Added white and black as their own separate colors...

... instead of borrowing from the lock flash / garbage colors

.gitignore

@@ -1,5 +1,6 @@
 *.sav
 *.love
+*.zip
 dist/*.zip
 dist/**/cambridge.exe
 dist/**/libs

LICENSE.md

@@ -1,4 +1,4 @@
-Copyright (c) 2018-2019 Joe Zeng
+Copyright (c) 2018-2021 Joe Zeng, Ishaan Bhardwaj
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,37 +1,15 @@
-![Cambridge Banner](https://cdn.discordapp.com/attachments/764432435802013709/767724895076614154/cambridge_logo_lt.png)
+![Cambridge Banner](https://t-sp.in/public/img/cambridge.png)
 
 Cambridge
 =========
 
 Welcome to Cambridge, the next open-source falling-block game engine!
 
-This fork is written and maintained exclusively by [SashLilac](https://github.com/SashLilac), [joezeng](https://github.com/joezeng) and [Oshisaure](https://github.com/oshisaure)!
+The project is written and maintained exclusively by [Milla](https://github.com/MillaBasset), [joezeng](https://github.com/joezeng) and [Oshisaure](https://github.com/oshisaure)!  
 
-Join our Discord server for help and a welcoming community! https://discord.gg/mteMJw4
+The Discord server has been reopened! https://discord.gg/AADZUmgsph
 
-Credits
--------
-
-- [Lilla Oshisaure](https://www.youtube.com/user/LeSpyroshisaure) for being my co-dev!
-- [joezeng](https://github.com/joezeng) for the original project, and for offering to help with the expansion!
-- [The Tetra Legends Discord](http://discord.com/invite/7hMx5r2) for supporting me and playtesting!
-- [The Absolute Plus](https://discord.gg/6Gf2awJ) for being another source of motivation!
-
-The following people in no particular order also helped with the project:
-- [Hailey](https://github.com/haileylgbt)
-- CylinderKnot
-- MarkGamed7794
-- [Mizu](https://github.com/rexxt)
-- MattMayuga
-- Kitaru
-- switchpalacecorner
-- [sinefuse](https://github.com/sinefuse)
-- [2Tie](https://github.com/2Tie)
-- [nightmareci](https://github.com/nightmareci)
-- [MyPasswordIsWeak](https://github.com/MyPasswordIsWeak)
-- [Dr Ocelot](https://github.com/Dr-Ocelot)
-
-![Cambridge Logo](https://cdn.discordapp.com/attachments/625496179433668635/763363717730664458/Icon_2.png)
+The game also has a website now with more detail than seen on this README: https://t-sp.in/cambridge
 
 Playing the game
 ----------------
@@ -40,9 +18,15 @@ Playing the game
 
 You do not need LÖVE on Windows, as it comes bundled with the program.  
 
-To get the stable release, simply download the ZIP in the latest release. All assets needed are bundled with the executable.
+#### Stable release
 
-If you want the bleeding edge version, or want mod pack support, download [this](https://github.com/SashLilac/cambridge/archive/master.zip).
+To get the stable release, simply download either `cambridge-win32.zip` (32-bit) or `cambridge-windows.zip` (64-bit) in the [latest release](https://github.com/MillaBasset/cambridge/releases/latest).  
+
+All assets needed are bundled with the executable.
+
+#### Bleeding edge
+
+If you want the bleeding edge version, download [this](https://github.com/MillaBasset/cambridge/archive/master.zip).
 
 Extract the ZIP, open a Command Prompt at the folder you extracted Cambridge to, then run this command:
 
@@ -60,9 +44,17 @@ Then, check the mod pack section at the bottom of this page.
 
 If you haven't already, install `love` with your favourite package manager (Homebrew on macOS, your system's default on Linux). **Make sure you're using LÖVE 11, because it won't work with earlier versions!**
 
+#### Downloading a release
+
+You can download the .love file in the latest release, and run it with:
+
+    love cambridge.love
+
+#### Installing from source
+
 Clone the repository in git:
 
-	git clone https://github.com/SashLilac/cambridge
+	git clone https://github.com/MillaBasset/cambridge
 
 Alternatively, download the source code ZIP in the latest release.
 
@@ -74,9 +66,7 @@ It should run automatically!
 
 ## Installing modpacks
 
-Simply drag your mode, ruleset, and randomizer Lua files into their respective directory, and they should appear automatically.  
-
-Alternatively, install [this](https://github.com/SashLilac/cambridge-modpack) mod pack to get a taste of the mod potential.
+For instructions on how to install modpacks, go to [this](https://github.com/MillaBasset/cambridge-modpack) mod pack to get a taste of the mod potential.
 
 License
 -------
@@ -88,3 +78,34 @@ community, as well as borrowed from other places, either with licensing
 or as placeholders until suitable material can be found that is properly
 licensed. Their original sources, and copyright notices if applicable, are
 listed in the file SOURCES.
+
+Credits
+-------
+
+- [Lilla Oshisaure](https://www.youtube.com/user/LeSpyroshisaure) for being my co-dev!
+- [joezeng](https://github.com/joezeng) for the original project, and for offering to help with the expansion!
+- [The Tetra Legends Discord](http://discord.com/invite/7hMx5r2) for supporting me and playtesting!
+- [The Absolute Plus](https://discord.gg/6Gf2awJ) for being another source of motivation!
+
+More special thanks can be found in-game, under the "Credits" menu.
+
+Other Notable Games
+-------------------
+
+- [TGMsim](https://github.com/2Tie/TGMsim) by 2Tie
+- [Multimino](https://gamejolt.com/games/multimino/556683) by Axel Fox
+- [Tetra Legends](https://tetralegends.app) by Dr Ocelot
+- [ZTrix](https://discord.gg/MGhqCBDGNH) by Electra
+- [Shiromino](https://github.com/shiromino/shiromino) by Felicity/nightmareci/kdex
+- [Cursed Blocks](https://github.com/Manabender/Cursed-Blocks) by Manabender
+- [Picoris 2](https://www.lexaloffle.com/bbs/?tid=41733) by MarkGamed
+- [Tetra Online](https://github.com/Juan-Cartes/Tetra-Offline) by Mine
+- [Techmino](https://discord.gg/6Yuww44tq8) by MrZ
+- [Example Block Game](https://github.com/oshisaure/example-block-game) by Oshisaure
+- [TETR.IO](https://tetr.io) by osk
+- [Master of Blocks](https://discord.gg/72FZ49mjWh) by Phoenix Flare
+- [Spirit Drop](https://rayblastgames.com/spiritdrop.php) by RayRay26
+- [Puzzle Trial](https://kagamine-rin.itch.io/puzzle-trial) by Rin
+- [stackfuse](https://github.com/sinefuse/stackfuse) by sinefuse
+
+![Cambridge Logo](https://cdn.discordapp.com/attachments/625496179433668635/763363717730664458/Icon_2.png)

SOURCES.md

@@ -8,7 +8,7 @@ Some of the assets are used without proper licenses. We aim to have fully licens
 Backgrounds
 -----------
 
-1. Title: "Motus Glacies." Contributed by Daniel "Explo" McCarthy.
+1. Title: Original picrute found on the Wikipedia article for Cambridge
 
 1. *Gameplay level 0: "Quantum foam." Alex Sukontsev. https://www.flickr.com/photos/control9/14957509814/
 2. *Gameplay level 1: No name. http://www.onekind.tv/univision-mqb/q5mqh5brlvuuj2nhdx7ch7eum183uu
@@ -34,10 +34,18 @@ Backgrounds
 Backgrounds marked with a * are placeholders that will be replaced in later versions due to incompatible licenses. We are generally aiming for public domain background images, but will also accept backgrounds given proper licenses to be included within Cambridge.
 
 
+Sounds
+------
+
+All piece sounds are (c) 2020 Damian Yerrick.
+Other sounds from:
+- NullpoMino
+- DTET, (c) 2003 Mihys.
+
 Music
 -----
 
-1. TGM3 credit roll music.
+1. Second Reality opening scene music (1993).
 2. The FitnessGram™ Pacer Test.
 
 All background music is (currently) only unofficially included. In later releases they may be replaced with specifically licensed music as applicable.
@@ -106,3 +114,107 @@ Permission is hereby granted, free of charge, to any person obtaining a copy of
 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+simple-slider (https://love2d.org/forums/viewtopic.php?t=80711)
+--------------------
+
+Copyright (c) 2016 George Prosser
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+bigint.lua (https://github.com/empyreuma/bigint.lua)
+--------------------
+
+3-Clause BSD License
+
+Copyright (c) Emily "empyreuma" 2016
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the <organization> nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+discord-rpc (https://github.com/discord/discord-rpc)  
+--------------------
+
+Copyright 2017 Discord, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+lua-discordRPC (https://github.com/pfirsich/lua-discordRPC)
+--------------------
+
+MIT License
+
+Copyright (c) 2018 Joel Schumacher
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

clean.bat

@@ -7,5 +7,11 @@
 @del dist\win32\SOURCES.md
 @del dist\win32\LICENSE.md
 @rmdir /Q /S dist\win32\libs
+@del dist\other\cambridge.love
+@del dist\other\SOURCES.md
+@del dist\other\LICENSE.md
+@rmdir /Q /S dist\other\libs
+@rmdir /Q /S dist\other
 @del dist\cambridge-windows.zip
-@del dist\cambridge-win32.zip
+@del dist\cambridge-win32.zip
+@del dist\cambridge-other.zip

conf.lua

@@ -6,5 +6,6 @@ function love.conf(t)
 	t.window.title = "Cambridge"
 	t.window.width = 640
 	t.window.height = 480
+	t.window.icon = "res/img/cambridge_icon.png"
 	t.window.vsync = false
 end

docs/gamemodes.md

@@ -3,19 +3,11 @@ Game modes
 
 There are several classes of game modes. The modes that originate from other games are organized by suffix:
 
-* The "C" series stand for "Classic" games, games that were produced before around 1992-1993 and generally have no wallkicks or lock delay.
-	* C84 - The original version from the Electronika 60.
-	* C88 - Sega Tetris.
-	* C89 - Nintendo / NES Tetris.
 * The "A" series stand for "Arika" games, or games in the Tetris the Grand Master series.
 	* A1 - Tetris The Grand Master (the original from 1998).
 	* A2 - Tetris The Absolute The Grand Master 2 PLUS.
 	* A3 - Tetris The Grand Master 3 Terror-Instinct.
 	* AX - Tetris The Grand Master ACE (X for Xbox).
-* The "G" series stand for "Guideline" games, or games that follow the Tetris Guideline.
-	* GF - Tetris Friends (2007-2019)
-	* GJ - Tetris Online Japan (2005-2011)
-* N stands for Nullpomino, only used for Phantom Mania N.
 
 MARATHON
 --------
@@ -28,8 +20,6 @@ From other games:
 * **MARATHON A1**: Tetris the Grand Master 1.
 * **MARATHON A2**: Tetris the Grand Master 2 (TAP Master).
 * **MARATHON A3**: Tetris the Grand Master 3 (no exams).
-* **MARATHON AX4**: Another mode from TGM Ace.
-* **MARATHON C89**: Nintendo NES Tetris. Can you transition and make it to the killscreen?
 
 
 SURVIVAL
@@ -43,14 +33,7 @@ From other games:
 * **SURVIVAL A1**: 20G mode from Tetris the Grand Master.
 * **SURVIVAL A2**: T.A. Death.
 * **SURVIVAL A3**: Ti Shirase.
-
-
-RACE
-----
-
-Modes with no levels, just a single timed goal.
-
-* **Race 40**: How fast can you clear 40 lines? No limits, no holds barred.
+* **SURVIVAL AX**: Another mode from TGM Ace.
 
 
 PHANTOM MANIA
@@ -69,8 +52,4 @@ OTHER MODES
 
 * **Strategy**: How well can you plan ahead your movements? Can you handle only having a short time to place each piece?
 
-* **TetrisGram™ Pacer Test**: is a multi-stage piece-placing ability test that progressively gets more difficult as it continues.
-
-* **Interval Training**: 30 seconds per section. 20G. 15 frames of lock delay. How long can you last?
-
-* **Demon Mode**: An original mode from Oshisaure! Can you push through the ever faster levels and not get denied?
+* **Big A2**: Marathon A2 but all the pieces are BIG!

funcs.lua

@@ -1,10 +1,20 @@
 function copy(t)
-	-- returns deep copy of t (as opposed to the shallow copy you get from var = t)
+	-- returns top-layer shallow copy of t
 	if type(t) ~= "table" then return t end
-	local meta = getmetatable(t)
 	local target = {}
-	for k, v in pairs(t) do target[k] = v end
-	setmetatable(target, meta)
+	for k, v in next, t do target[k] = v end
+	setmetatable(target, getmetatable(t))
+	return target
+end
+
+function deepcopy(t)
+    -- returns infinite-layer deep copy of t
+	if type(t) ~= "table" then return t end
+	local target = {}
+	for k, v in next, t do
+		target[deepcopy(k)] = deepcopy(v)
+	end
+	setmetatable(target, deepcopy(getmetatable(t)))
 	return target
 end
 
@@ -56,9 +66,19 @@ end
 
 function formatBigNum(number)
 	-- returns a string representing a number with commas as thousands separator (e.g. 12,345,678)
-	local s = string.format("%d", number)
-	local pos = string.len(s) % 3
-	if pos == 0 then pos = 3 end
+	local s
+	if type(number) == "number" then
+		s = string.format("%d", number)
+	elseif type(number) == "string" then
+		if not tonumber(number) then
+			return
+		else
+			s = number
+		end
+	else
+		return
+	end
+	local pos = Mod1(string.len(s), 3)
 	return string.sub(s, 1, pos)
 		.. string.gsub(string.sub(s, pos+1), "(...)", ",%1")
 end
@@ -66,4 +86,20 @@ end
 function Mod1(n, m)
 	-- returns a number congruent to n modulo m in the range [1;m] (as opposed to [0;m-1])
 	return ((n-1) % m) + 1
-end
+end
+
+function table.contains(table, element)
+	for _, value in pairs(table) do
+	  	if value == element then
+			return true
+	  	end
+	end
+	return false
+end
+
+function clamp(x, min, max)
+	if max < min then
+		min, max = max, min
+	end
+	return x < min and min or (x > max and max or x)
+end

libs/bigint/bigint.lua

@@ -0,0 +1,566 @@
+#!/usr/bin/env lua
+-- If this variable is true, then strict type checking is performed for all
+-- operations. This may result in slower code, but it will allow you to catch
+-- errors and bugs earlier.
+local strict = true
+
+--------------------------------------------------------------------------------
+
+local bigint = {}
+setmetatable(bigint, {__call = function(_, arg) return bigint.new(arg) end})
+
+local mt = {
+    __add = function(lhs, rhs)
+        return bigint.add(lhs, rhs)
+    end,
+    __unm = function(arg)
+        return bigint.negate(arg)
+    end,
+    __sub = function(lhs, rhs)
+        return bigint.subtract(lhs, rhs)
+    end,
+    __mul = function(lhs, rhs)
+        return bigint.multiply(lhs, rhs)
+    end,
+    __div = function(lhs, rhs)
+        return bigint.divide(lhs, rhs)
+    end,
+    __mod = function(lhs, rhs)
+        return bigint.modulus(lhs, rhs)
+    end,
+    __pow = function(lhs, rhs)
+        return bigint.exponentiate(lhs, rhs)
+    end,
+    __tostring = function(arg)
+        return bigint.unserialize(arg, "s")
+    end,
+    __eq = function(lhs, rhs)
+        return bigint.compare(lhs, rhs, "==")
+    end,
+    __lt = function(lhs, rhs)
+        return bigint.compare(lhs, rhs, "<")
+    end,
+    __le = function(lhs, rhs)
+        return bigint.compare(lhs, rhs, "<=")
+    end
+}
+
+local named_powers = require("libs.bigint.named-powers-of-ten")
+
+-- Create a new bigint or convert a number or string into a big
+-- Returns an empty, positive bigint if no number or string is given
+function bigint.new(num)
+    local self = {
+        sign = "+",
+        digits = {}
+    }
+
+    -- Return a new bigint with the same sign and digits
+    function self:clone()
+        local newint = bigint.new()
+        newint.sign = self.sign
+        for _, digit in pairs(self.digits) do
+            newint.digits[#newint.digits + 1] = digit
+        end
+        return newint
+    end
+
+    setmetatable(self, mt)
+
+    if (num) then
+        local num_string = tostring(num)
+        for digit in string.gmatch(num_string, "[0-9]") do
+            table.insert(self.digits, tonumber(digit))
+        end
+        if string.sub(num_string, 1, 1) == "-" then
+            self.sign = "-"
+        end
+    end
+
+    return bigint.strip(self)
+end
+
+-- Check the type of a big
+-- Normally only runs when global variable "strict" == true, but checking can be
+-- forced by supplying "true" as the second argument.
+function bigint.check(big, force)
+    if (strict or force) then
+        assert(getmetatable(big) == mt, "at least one arg is not a bigint")
+        assert(#big.digits > 0, "bigint is empty")
+        assert(big.sign == "+" or big.sign == "-", "bigint is unsigned")
+        for _, digit in pairs(big.digits) do
+            assert(type(digit) == "number", "at least one digit is invalid")
+            assert(digit <= 9 and digit >= 0, digit .. " is not between 0 and 9")
+            assert(math.floor(digit) == digit, digit .. " is not an integer")
+        end
+    end
+    return true
+end
+
+-- Strip leading zeroes from a big, but don't remove the last zero
+function bigint.strip(big)
+	while (#big.digits > 1) and (big.digits[1] == 0) do
+        table.remove(big.digits, 1)
+    end
+	return big
+end
+
+-- Return a new big with the same digits but with a positive sign (absolute
+-- value)
+function bigint.abs(big)
+    bigint.check(big)
+    local result = big:clone()
+    result.sign = "+"
+    return result
+end
+
+-- Return a new big with the same digits but the opposite sign (negation)
+function bigint.negate(big)
+    bigint.check(big)
+    local result = big:clone()
+    if (result.sign == "+") then
+        result.sign = "-"
+    else
+        result.sign = "+"
+    end
+    return result
+end
+
+-- Return the number of digits in the big
+function bigint.digits(big)
+    bigint.check(big)
+    return #big.digits
+end
+
+-- Convert a big to a number or string
+function bigint.unserialize(big, output_type, precision)
+    bigint.check(big)
+
+    local num = ""
+    if big.sign == "-" then
+        num = "-"
+    end
+
+
+    if ((output_type == nil)
+    or (output_type == "number")
+    or (output_type == "n")
+    or (output_type == "string")
+    or (output_type == "s")) then
+        -- Unserialization to a string or number requires reconstructing the
+        -- entire number
+
+        for _, digit in pairs(big.digits) do
+            num = num .. math.floor(digit) -- lazy way of getting rid of .0$
+        end
+
+        if ((output_type == nil)
+        or (output_type == "number")
+        or (output_type == "n")) then
+            return tonumber(num)
+        else
+            return num
+        end
+
+    else
+        -- Unserialization to human-readable form or scientific notation only
+        -- requires reading the first few digits
+        if (precision == nil) then
+            precision = math.min(#big.digits, 3)
+        else
+            assert(precision > 0, "Precision cannot be less than 1")
+            assert(math.floor(precision) == precision,
+                   "Precision must be a positive integer")
+        end
+
+        -- num is the first (precision + 1) digits, the first being separated by
+        -- a decimal point from the others
+        num = num .. math.floor(big.digits[1])
+        if (precision > 1) then
+            num = num .. "."
+            for i = 1, (precision - 1) do
+                num = num .. math.floor(big.digits[i + 1])
+            end
+        end
+
+        if ((output_type == "human-readable")
+        or (output_type == "human")
+        or (output_type == "h"))
+        and (#big.digits >= 3 and #big.digits <= 10002) then
+            -- Human-readable output contributed by 123eee555
+
+            local name
+            local walkback = 0 -- Used to enumerate "ten", "hundred", etc
+
+            -- Walk backwards in the index of named_powers starting at the
+            -- number of digits of the input until the first value is found
+            for i = (#big.digits - 1), (#big.digits - 4), -1 do
+                name = named_powers[i]
+                if (name) then
+                    if (walkback == 1) then
+                        name = "ten " .. name
+                    elseif (walkback == 2) then
+                        name = "hundred " .. name
+                    end
+                    break
+                else
+                    walkback = walkback + 1
+                end
+            end
+
+            return num .. " " .. name
+
+        else
+            return num .. "*10^" .. (#big.digits - 1)
+        end
+
+    end
+end
+
+-- Basic comparisons
+-- Accepts symbols (<, >=, ~=) and Unix shell-like options (lt, ge, ne)
+function bigint.compare(big1, big2, comparison)
+    bigint.check(big1)
+    bigint.check(big2)
+
+    local greater = false -- If big1.digits > big2.digits
+    local equal = false
+
+    if (big1.sign == "-") and (big2.sign == "+") then
+        greater = false
+    elseif (#big1.digits > #big2.digits)
+    or ((big1.sign == "+") and (big2.sign == "-")) then
+        greater = true
+    elseif (#big1.digits == #big2.digits) then
+        -- Walk left to right, comparing digits
+        for digit = 1, #big1.digits do
+            if (big1.digits[digit] > big2.digits[digit]) then
+                greater = true
+                break
+            elseif (big2.digits[digit] > big1.digits[digit]) then
+                break
+            elseif (digit == #big1.digits)
+                   and (big1.digits[digit] == big2.digits[digit]) then
+                equal = true
+            end
+        end
+
+    end
+
+    -- If both numbers are negative, then the requirements for greater are
+    -- reversed
+    if (not equal) and (big1.sign == "-") and (big2.sign == "-") then
+        greater = not greater
+    end
+
+    return (((comparison == "<") or (comparison == "lt"))
+            and ((not greater) and (not equal)) and true)
+        or (((comparison == ">") or (comparison == "gt"))
+            and ((greater) and (not equal)) and true)
+        or (((comparison == "==") or (comparison == "eq"))
+            and (equal) and true)
+        or (((comparison == ">=") or (comparison == "ge"))
+            and (equal or greater) and true)
+        or (((comparison == "<=") or (comparison == "le"))
+            and (equal or not greater) and true)
+        or (((comparison == "~=") or (comparison == "!=") or (comparison == "ne"))
+            and (not equal) and true)
+        or false
+end
+
+-- BACKEND: Add big1 and big2, ignoring signs
+function bigint.add_raw(big1, big2)
+    bigint.check(big1)
+    bigint.check(big2)
+
+    local result = bigint.new()
+    local max_digits = 0
+    local carry = 0
+
+    if (#big1.digits >= #big2.digits) then
+        max_digits = #big1.digits
+    else
+        max_digits = #big2.digits
+    end
+
+    -- Walk backwards right to left, like in long addition
+    for digit = 0, max_digits - 1 do
+        local sum = (big1.digits[#big1.digits - digit] or 0)
+                  + (big2.digits[#big2.digits - digit] or 0)
+                  + carry
+
+        if (sum >= 10) then
+            carry = 1
+            sum = sum - 10
+        else
+            carry = 0
+        end
+
+        result.digits[max_digits - digit] = sum
+    end
+
+    -- Leftover carry in cases when #big1.digits == #big2.digits and sum > 10, ex. 7 + 9
+    if (carry == 1) then
+        table.insert(result.digits, 1, 1)
+    end
+
+    return result
+
+end
+
+-- BACKEND: Subtract big2 from big1, ignoring signs
+function bigint.subtract_raw(big1, big2)
+    -- Type checking is done by bigint.compare
+    assert(bigint.compare(bigint.abs(big1), bigint.abs(big2), ">="),
+           "Size of " .. bigint.unserialize(big1, "string") .. " is less than "
+           .. bigint.unserialize(big2, "string"))
+
+    local result = big1:clone()
+    local max_digits = #big1.digits
+    local borrow = 0
+
+    -- Logic mostly copied from bigint.add_raw ---------------------------------
+    -- Walk backwards right to left, like in long subtraction
+    for digit = 0, max_digits - 1 do
+        local diff = (big1.digits[#big1.digits - digit] or 0)
+                   - (big2.digits[#big2.digits - digit] or 0)
+                   - borrow
+
+        if (diff < 0) then
+            borrow = 1
+            diff = diff + 10
+        else
+            borrow = 0
+        end
+
+        result.digits[max_digits - digit] = diff
+    end
+    ----------------------------------------------------------------------------
+
+
+    return bigint.strip(result)
+end
+
+-- FRONTEND: Addition and subtraction operations, accounting for signs
+function bigint.add(big1, big2)
+    -- Type checking is done by bigint.compare
+
+    local result
+
+    -- If adding numbers of different sign, subtract the smaller sized one from
+    -- the bigger sized one and take the sign of the bigger sized one
+    if (big1.sign ~= big2.sign) then
+        if (bigint.compare(bigint.abs(big1), bigint.abs(big2), ">")) then
+            result = bigint.subtract_raw(big1, big2)
+            result.sign = big1.sign
+        else
+            result = bigint.subtract_raw(big2, big1)
+            result.sign = big2.sign
+        end
+
+    elseif (big1.sign == "+") and (big2.sign == "+") then
+        result = bigint.add_raw(big1, big2)
+
+    elseif (big1.sign == "-") and (big2.sign == "-") then
+        result = bigint.add_raw(big1, big2)
+        result.sign = "-"
+    end
+
+    return result
+end
+
+function bigint.subtract(big1, big2)
+    -- Type checking is done by bigint.compare in bigint.add
+    -- Subtracting is like adding a negative
+    local big2_local = big2:clone()
+    if (big2.sign == "+") then
+        big2_local.sign = "-"
+    else
+        big2_local.sign = "+"
+    end
+    return bigint.add(big1, big2_local)
+end
+
+-- BACKEND: Multiply a big by a single digit big, ignoring signs
+function bigint.multiply_single(big1, big2)
+    bigint.check(big1)
+    bigint.check(big2)
+    assert(#big2.digits == 1, bigint.unserialize(big2, "string")
+                              .. " has more than one digit")
+
+    local result = bigint.new()
+    local carry = 0
+
+    -- Logic mostly copied from bigint.add_raw ---------------------------------
+    -- Walk backwards right to left, like in long multiplication
+    for digit = 0, #big1.digits - 1 do
+        local this_digit = big1.digits[#big1.digits - digit]
+                         * big2.digits[1]
+                         + carry
+
+        if (this_digit >= 10) then
+            carry = math.floor(this_digit / 10)
+            this_digit = this_digit - (carry * 10)
+        else
+            carry = 0
+        end
+
+        result.digits[#big1.digits - digit] = this_digit
+    end
+
+    -- Leftover carry in cases when big1.digits[1] * big2.digits[1] > 0
+    if (carry > 0) then
+        table.insert(result.digits, 1, carry)
+    end
+    ----------------------------------------------------------------------------
+
+    return result
+end
+
+-- FRONTEND: Multiply two bigs, accounting for signs
+function bigint.multiply(big1, big2)
+    -- Type checking done by bigint.multiply_single
+
+    local result = bigint.new(0)
+    local larger, smaller -- Larger and smaller in terms of digits, not size
+
+    if (bigint.unserialize(big1) == 0) or (bigint.unserialize(big2) == 0) then
+        return result
+    end
+
+    if (#big1.digits >= #big2.digits) then
+        larger = big1
+        smaller = big2
+    else
+        larger = big2
+        smaller = big1
+    end
+
+    -- Walk backwards right to left, like in long multiplication
+    for digit = 0, #smaller.digits - 1 do
+        -- Sorry for going over column 80! There's lots of big names here
+        local this_digit_product = bigint.multiply_single(larger,
+                                                          bigint.new(smaller.digits[#smaller.digits - digit]))
+
+        -- "Placeholding zeroes"
+        if (digit > 0) then
+            for placeholder = 1, digit do
+                table.insert(this_digit_product.digits, 0)
+            end
+        end
+
+        result = bigint.add(result, this_digit_product)
+    end
+
+    if (larger.sign == smaller.sign) then
+        result.sign = "+"
+    else
+        result.sign = "-"
+    end
+
+    return result
+end
+
+-- Raise a big to a positive integer or big power (TODO: negative integer power)
+function bigint.exponentiate(big, power)
+    -- Type checking for big done by bigint.multiply
+    assert(bigint.compare(power, bigint.new(0), ">="),
+           "negative powers are not supported")
+    local exp = power:clone()
+
+    if (bigint.compare(exp, bigint.new(0), "==")) then
+        return bigint.new(1)
+    elseif (bigint.compare(exp, bigint.new(1), "==")) then
+        return big:clone()
+    else
+        local result = bigint.new(1)
+        local base = big:clone()
+
+        while (true) do
+            if (bigint.compare(
+                bigint.modulus(exp, bigint.new(2)), bigint.new(1), "=="
+            )) then
+                result = bigint.multiply(result, base)
+            end
+            if (bigint.compare(exp, bigint.new(1), "==")) then
+                break
+            else
+                exp = bigint.divide(exp, bigint.new(2))
+                base = bigint.multiply(base, base)
+            end
+        end
+
+        return result
+    end
+
+end
+
+-- BACKEND: Divide two bigs (decimals not supported), returning big result and
+-- big remainder
+-- WARNING: Only supports positive integers
+function bigint.divide_raw(big1, big2)
+    -- Type checking done by bigint.compare
+    if (bigint.compare(big1, big2, "==")) then
+        return bigint.new(1), bigint.new(0)
+    elseif (bigint.compare(big1, big2, "<")) then
+        return bigint.new(0), big1:clone()
+    else
+        assert(bigint.compare(big2, bigint.new(0), "!="), "error: divide by zero")
+        assert(big1.sign == "+", "error: big1 is not positive")
+        assert(big2.sign == "+", "error: big2 is not positive")
+
+        local result = bigint.new()
+
+        local dividend = bigint.new() -- Dividend of a single operation
+
+        local neg_zero = bigint.new(0)
+        neg_zero.sign = "-"
+
+        for i = 1, #big1.digits do
+            -- Fixes a negative zero bug
+            if (#dividend.digits ~= 0) and (bigint.compare(dividend, neg_zero, "==")) then
+                dividend = bigint.new()
+            end
+            
+            table.insert(dividend.digits, big1.digits[i])
+            
+            local factor = bigint.new(0)
+            while bigint.compare(dividend, big2, ">=") do
+                dividend = bigint.subtract(dividend, big2)
+                factor = bigint.add(factor, bigint.new(1))
+            end
+
+            for i = 0, #factor.digits - 1 do
+                result.digits[#result.digits + 1 - i] = factor.digits[i + 1]
+            end
+        end
+
+        return bigint.strip(result), dividend
+    end
+end
+
+-- FRONTEND: Divide two bigs (decimals not supported), returning big result and
+-- big remainder, accounting for signs
+function bigint.divide(big1, big2)
+    local result, remainder = bigint.divide_raw(bigint.abs(big1),
+                                                bigint.abs(big2))
+    if (big1.sign == big2.sign) then
+        result.sign = "+"
+    else
+        result.sign = "-"
+    end
+
+    return result, remainder
+end
+
+-- FRONTEND: Return only the remainder from bigint.divide
+function bigint.modulus(big1, big2)
+    local result, remainder = bigint.divide(big1, big2)
+
+    -- Remainder will always have the same sign as the dividend per C standard
+    -- https://en.wikipedia.org/wiki/Modulo_operation#Remainder_calculation_for_the_modulo_operation
+    remainder.sign = big1.sign
+    return remainder
+end
+
+return bigint

libs/discordRPC.lua

@@ -24,6 +24,59 @@ if osname == "Linux" then
 elseif osname == "OS X" then
     discordRPClib = ffi.load(source.."/libs/discord-rpc.dylib")
 elseif osname == "Windows" then
+    -- I would strongly advise never touching this. It was not trivial to get correct. -nightmareci
+
+    ffi.cdef[[
+    typedef uint32_t DWORD;
+    typedef char CHAR;
+    typedef CHAR *LPSTR;
+    typedef const CHAR *LPCSTR;
+    typedef wchar_t WCHAR;
+    typedef WCHAR *LPWSTR;
+    typedef LPWSTR PWSTR;
+    typedef const WCHAR *LPCWSTR;
+
+    static const DWORD CP_UTF8 = 65001;
+    int32_t MultiByteToWideChar(
+        DWORD CodePage,
+        DWORD dwFlags,
+        LPCSTR lpMultiByteStr,
+        int32_t cbMultiByte,
+        LPWSTR lpWideCharStr,
+        int32_t cchWideChar
+    );
+
+    int32_t WideCharToMultiByte(
+        DWORD CodePage,
+        DWORD dwFlags,
+        LPCWSTR lpWideCharStr,
+        int32_t cchWideChar,
+        LPSTR lpMultiByteStr,
+        int32_t cbMultiByte,
+        void* lpDefaultChar,
+        void* lpUsedDefaultChar
+    );
+
+    DWORD GetShortPathNameW(
+        LPCWSTR lpszLongPath,
+        LPWSTR lpszShortPath,
+        DWORD cchBuffer
+    );
+    ]]
+
+    local originalWideSize = ffi.C.MultiByteToWideChar(ffi.C.CP_UTF8, 0, source, -1, nil, 0)
+    local originalWide = ffi.new('WCHAR[?]', originalWideSize)
+    ffi.C.MultiByteToWideChar(ffi.C.CP_UTF8, 0, source, -1, originalWide, originalWideSize)
+
+    local sourceSize = ffi.C.GetShortPathNameW(originalWide, nil, 0)
+    local sourceWide = ffi.new('WCHAR[?]', sourceSize)
+    ffi.C.GetShortPathNameW(originalWide, sourceWide, sourceSize)
+
+    local sourceChar = ffi.new('char[?]', sourceSize)
+    ffi.C.WideCharToMultiByte(ffi.C.CP_UTF8, 0, sourceWide, sourceSize, sourceChar, sourceSize, nil, nil)
+
+    source = ffi.string(sourceChar)
+
     discordRPClib = ffi.load(source.."/libs/discord-rpc.dll")
 else
     -- Else it crashes later on

libs/simple-slider.lua

@@ -0,0 +1,138 @@
+--[[
+Copyright (c) 2016 George Prosser
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local slider = {}
+slider.__index = slider
+
+function newSlider(x, y, length, value, min, max, setter, style)
+    local s = {}
+    s.value = (value - min) / (max - min)
+    s.min = min
+    s.max = max
+    s.setter = setter
+    s.x = x
+    s.y = y
+    s.length = length
+
+    local p = style or {}
+    s.width = p.width or length * 0.1
+    s.orientation = p.orientation or 'horizontal'
+    s.track = p.track or 'rectangle'
+    s.knob = p.knob or 'rectangle'
+
+    s.grabbed = false
+    s.wasDown = true
+    s.ox = 0
+    s.oy = 0
+
+    return setmetatable(s, slider)
+end
+
+function slider:update(mouseX, mouseY, mouseDown)
+    local x = mouseX or love.mouse.getX()
+    local y = mouseY or love.mouse.getY()
+    local down = love.mouse.isDown(1)
+    if mouseDown ~= nil then
+        down = mouseDown
+    end
+
+    local knobX = self.x
+    local knobY = self.y
+    if self.orientation == 'horizontal' then
+        knobX = self.x - self.length/2 + self.length * self.value
+    elseif self.orientation == 'vertical' then
+        knobY = self.y + self.length/2 - self.length * self.value
+    end
+
+    local ox = x - knobX
+    local oy = y - knobY
+
+    local dx = ox - self.ox
+    local dy = oy - self.oy
+
+    if down then
+        if self.grabbed then
+            if self.orientation == 'horizontal' then
+                self.value = self.value + dx / self.length
+            elseif self.orientation == 'vertical' then
+                self.value = self.value - dy / self.length
+            end
+        elseif (x > knobX - self.width/2 and x < knobX + self.width/2 and y > knobY - self.width/2 and y < knobY + self.width/2) and not self.wasDown then
+            self.ox = ox
+            self.oy = oy
+            self.grabbed = true
+        end
+    else
+        self.grabbed = false
+    end
+
+    self.value = math.max(0, math.min(1, self.value))
+
+    if self.setter ~= nil then
+        self.setter(self.min + self.value * (self.max - self.min))
+    end
+
+    self.wasDown = down
+end
+
+function slider:draw()
+    if self.track == 'rectangle' then
+        if self.orientation == 'horizontal' then
+            love.graphics.rectangle('line', self.x - self.length/2 - self.width/2, self.y - self.width/2, self.length + self.width, self.width)
+        elseif self.orientation == 'vertical' then
+            love.graphics.rectangle('line', self.x - self.width/2, self.y - self.length/2 - self.width/2, self.width, self.length + self.width)
+        end
+    elseif self.track == 'line' then
+        if self.orientation == 'horizontal' then
+            love.graphics.line(self.x - self.length/2, self.y, self.x + self.length/2, self.y)
+        elseif self.orientation == 'vertical' then
+            love.graphics.line(self.x, self.y - self.length/2, self.x, self.y + self.length/2)
+        end
+    elseif self.track == 'roundrect' then
+        if self.orientation == 'horizontal' then
+            love.graphics.rectangle('line', self.x - self.length/2 - self.width/2, self.y - self.width/2, self.length + self.width, self.width, self.width/2, self.width)
+        elseif self.orientation == 'vertical' then
+            love.graphics.rectangle('line', self.x - self.width/2, self.y - self.length/2 - self.width/2, self.width, self.length + self.width, self.width, self.width/2)
+        end
+    end
+
+    local knobX = self.x
+    local knobY = self.y
+    if self.orientation == 'horizontal' then
+        knobX = self.x - self.length/2 + self.length * self.value
+    elseif self.orientation == 'vertical' then
+        knobY = self.y + self.length/2 - self.length * self.value
+    end
+
+    if self.knob == 'rectangle' then
+        love.graphics.rectangle('fill', knobX - self.width/2, knobY - self.width/2, self.width, self.width)
+    elseif self.knob == 'circle' then
+        love.graphics.circle('fill', knobX, knobY, self.width/2)
+    end
+end
+
+function slider:getValue()
+    return self.min + self.value * (self.max - self.min)
+end

load/bgm.lua

@@ -6,34 +6,42 @@ bgm = {
 }
 
 local current_bgm = nil
-local bgm_locked = true
+local bgm_locked = false
+local unfocused = false
 
 function switchBGM(sound, subsound)
-	if bgm_locked then return end
 	if current_bgm ~= nil then
 		current_bgm:stop()
 	end
-	if subsound ~= nil then
-		current_bgm = bgm[sound][subsound]
-		resetBGMFadeout()
+	if bgm_locked or config.bgm_volume <= 0 then
+		current_bgm = nil
 	elseif sound ~= nil then
-		current_bgm = bgm[sound]
-		resetBGMFadeout()
+		if subsound ~= nil then
+			current_bgm = bgm[sound][subsound]
+		else
+			current_bgm = bgm[sound]
+		end
 	else
 		current_bgm = nil
 	end
+	if current_bgm ~= nil then
+		resetBGMFadeout()
+	end
 end
 
 function switchBGMLoop(sound, subsound)
-	if bgm_locked then return end
 	switchBGM(sound, subsound)
-	current_bgm:setLooping(true)
+	if current_bgm then current_bgm:setLooping(true) end
 end
 
 function lockBGM()
 	bgm_locked = true
 end
 
+function unlockBGM()
+	bgm_locked = false
+end
+
 local fading_bgm = false
 local fadeout_time = 0
 local total_fadeout_time = 0
@@ -47,29 +55,36 @@ function fadeoutBGM(time)
 end
 
 function resetBGMFadeout(time)
-	current_bgm:setVolume(1)
+	current_bgm:setVolume(config.bgm_volume)
 	fading_bgm = false
-	current_bgm:play()
+	resumeBGM()
 end
 
 function processBGMFadeout(dt)
-	if fading_bgm then
+	if current_bgm and fading_bgm then
 		fadeout_time = fadeout_time - dt
 		if fadeout_time < 0 then
 			fadeout_time = 0
 			fading_bgm = false
 		end
-		current_bgm:setVolume(fadeout_time / total_fadeout_time)
+		current_bgm:setVolume(fadeout_time * config.bgm_volume / total_fadeout_time)
 	end
 end
 
-function pauseBGM()
+function pauseBGM(f)
+	if f then
+		unfocused = true
+	end
 	if current_bgm ~= nil then
 		current_bgm:pause()
 	end
 end
 
-function resumeBGM()
+function resumeBGM(f)
+	if f and scene.paused and unfocused then
+		unfocused = false
+		return
+	end
 	if current_bgm ~= nil then
 		current_bgm:play()
 	end

load/bigint.lua

@@ -0,0 +1,2 @@
+bigint = require "libs.bigint.bigint"
+number_names = require "libs.bigint.named-powers-of-ten"

load/graphics.lua

@@ -1,29 +1,39 @@
 backgrounds = {
-	[0] = love.graphics.newImage("res/backgrounds/0-quantum-foam.png"),
-	love.graphics.newImage("res/backgrounds/100-big-bang.png"),
-	love.graphics.newImage("res/backgrounds/200-spiral-galaxy.png"),
-	love.graphics.newImage("res/backgrounds/300-sun-and-dust.png"),
-	love.graphics.newImage("res/backgrounds/400-earth-and-moon.png"),
-	love.graphics.newImage("res/backgrounds/500-cambrian-explosion.png"),
-	love.graphics.newImage("res/backgrounds/600-dinosaurs.png"),
-	love.graphics.newImage("res/backgrounds/700-asteroid.png"),
-	love.graphics.newImage("res/backgrounds/800-human-fire.png"),
-	love.graphics.newImage("res/backgrounds/900-early-civilization.png"),
-	love.graphics.newImage("res/backgrounds/1000-vikings.png"),
-	love.graphics.newImage("res/backgrounds/1100-crusades.png"),
-	love.graphics.newImage("res/backgrounds/1200-genghis-khan.png"),
-	love.graphics.newImage("res/backgrounds/1300-black-death.png"),
-	love.graphics.newImage("res/backgrounds/1400-columbus-discovery.png"),
-	love.graphics.newImage("res/backgrounds/1500-aztecas.png"),
-	love.graphics.newImage("res/backgrounds/1600-telescope.png"),
-	love.graphics.newImage("res/backgrounds/1700-american-revolution.png"),
-	love.graphics.newImage("res/backgrounds/1800-railways.png"),
-	love.graphics.newImage("res/backgrounds/1900-world-wide-web.png"),
-	title = love.graphics.newImage("res/backgrounds/title_v0.1.png"),
-	input_config = love.graphics.newImage("res/backgrounds/options-pcb.png"),
-	game_config = love.graphics.newImage("res/backgrounds/options-gears.png"),
+	[0] = love.graphics.newImage("res/backgrounds/0.png"),
+	love.graphics.newImage("res/backgrounds/100.png"),
+	love.graphics.newImage("res/backgrounds/200.png"),
+	love.graphics.newImage("res/backgrounds/300.png"),
+	love.graphics.newImage("res/backgrounds/400.png"),
+	love.graphics.newImage("res/backgrounds/500.png"),
+	love.graphics.newImage("res/backgrounds/600.png"),
+	love.graphics.newImage("res/backgrounds/700.png"),
+	love.graphics.newImage("res/backgrounds/800.png"),
+	love.graphics.newImage("res/backgrounds/900.png"),
+	love.graphics.newImage("res/backgrounds/1000.png"),
+	love.graphics.newImage("res/backgrounds/1100.png"),
+	love.graphics.newImage("res/backgrounds/1200.png"),
+	love.graphics.newImage("res/backgrounds/1300.png"),
+	love.graphics.newImage("res/backgrounds/1400.png"),
+	love.graphics.newImage("res/backgrounds/1500.png"),
+	love.graphics.newImage("res/backgrounds/1600.png"),
+	love.graphics.newImage("res/backgrounds/1700.png"),
+	love.graphics.newImage("res/backgrounds/1800.png"),
+	love.graphics.newImage("res/backgrounds/1900.png"),
+	title = love.graphics.newImage("res/backgrounds/title.png"),
+	snow = love.graphics.newImage("res/backgrounds/snow.png"),
+	input_config = love.graphics.newImage("res/backgrounds/options-input.png"),
+	game_config = love.graphics.newImage("res/backgrounds/options-game.png"),
 }
 
+-- in order, the colors are:
+-- red, orange, yellow, green, cyan, blue
+-- magenta (or purple), white, black
+-- the next three don't have colors tied to them
+-- F is used for lock flash
+-- A is a garbage block
+-- X is an invisible "block"
+-- don't use these for piece colors when making a ruleset
+-- all the others are fine to use
 blocks = {
 	["2tie"] = {
 		R = love.graphics.newImage("res/img/s1.png"),
@@ -33,6 +43,8 @@ blocks = {
 		C = love.graphics.newImage("res/img/s2.png"),
 		B = love.graphics.newImage("res/img/s4.png"),
 		M = love.graphics.newImage("res/img/s5.png"),
+		W = love.graphics.newImage("res/img/s9.png"),
+		D = love.graphics.newImage("res/img/s8.png"),
 		F = love.graphics.newImage("res/img/s9.png"),
 		A = love.graphics.newImage("res/img/s8.png"),
 		X = love.graphics.newImage("res/img/s9.png"),
@@ -45,9 +57,31 @@ blocks = {
 		C = love.graphics.newImage("res/img/bone.png"),
 		B = love.graphics.newImage("res/img/bone.png"),
 		M = love.graphics.newImage("res/img/bone.png"),
+		W = love.graphics.newImage("res/img/bone.png"),
+		D = love.graphics.newImage("res/img/bone.png"),
 		F = love.graphics.newImage("res/img/bone.png"),
 		A = love.graphics.newImage("res/img/bone.png"),
 		X = love.graphics.newImage("res/img/bone.png"),
+	},
+	["gem"] = {
+		R = love.graphics.newImage("res/img/gem1.png"),
+		O = love.graphics.newImage("res/img/gem3.png"),
+		Y = love.graphics.newImage("res/img/gem7.png"),
+		G = love.graphics.newImage("res/img/gem6.png"),
+		C = love.graphics.newImage("res/img/gem2.png"),
+		B = love.graphics.newImage("res/img/gem4.png"),
+		M = love.graphics.newImage("res/img/gem5.png"),
+		W = love.graphics.newImage("res/img/gem9.png"),
+		D = love.graphics.newImage("res/img/gem9.png"),
+		F = love.graphics.newImage("res/img/gem9.png"),
+		A = love.graphics.newImage("res/img/gem9.png"),
+		X = love.graphics.newImage("res/img/gem9.png"),
+	},
+	["square"] = {
+		W = love.graphics.newImage("res/img/squares.png"),
+		Y = love.graphics.newImage("res/img/squareg.png"),
+		F = love.graphics.newImage("res/img/squares.png"),
+		X = love.graphics.newImage("res/img/squares.png"),
 	}
 }
 
@@ -69,7 +103,7 @@ ColourSchemes = {
 		Z = "R",
 		O = "Y",
 		T = "M",
-	},
+	}
 }
 
 for name, blockset in pairs(blocks) do
@@ -84,4 +118,5 @@ misc_graphics = {
 	go = love.graphics.newImage("res/img/go.png"),
 	select_mode = love.graphics.newImage("res/img/select_mode.png"),
 	strike = love.graphics.newImage("res/img/strike.png"),
+	santa = love.graphics.newImage("res/img/santa.png")
 }

load/save.lua

@@ -6,19 +6,51 @@ function loadSave()
 end
 
 function loadFromFile(filename)
-	local save_data, len = binser.readFile(filename)
+	local file_data = love.filesystem.read(filename)
+	if file_data == nil then
+		return {} -- new object
+	end
+	local save_data = binser.deserialize(file_data)
 	if save_data == nil then
 		return {} -- new object
 	end
 	return save_data[1]
 end
 
+function initConfig()
+	if not config.das then config.das = 10 end
+	if not config.arr then config.arr = 2 end
+	if not config.dcd then config.dcd = 0 end
+	if not config.sfx_volume then config.sfx_volume = 0.5 end
+	if not config.bgm_volume then config.bgm_volume = 0.5 end
+	
+	if config.fullscreen == nil then config.fullscreen = false end
+	if config.secret == nil then config.secret = false end
 
+	if not config.gamesettings then config.gamesettings = {} end
+	for _, option in ipairs(GameConfigScene.options) do
+		if not config.gamesettings[option[1]] then
+			config.gamesettings[option[1]] = 1
+		end
+	end
+	
+	if not config.input then
+		scene = InputConfigScene()
+	else
+		if config.current_mode then current_mode = config.current_mode end
+		if config.current_ruleset then current_ruleset = config.current_ruleset end
+		scene = TitleScene()
+	end
+end
 
 function saveConfig()
-	binser.writeFile('config.sav', config)
+	love.filesystem.write(
+		'config.sav', binser.serialize(config)
+	)
 end
 
 function saveHighscores()
-	binser.writeFile('highscores.sav', highscores)
+	love.filesystem.write(
+		'highscores.sav', binser.serialize(highscores)
+	)
 end

load/sounds.lua

@@ -20,36 +20,44 @@ sounds = {
 	fall = love.audio.newSource("res/se/fall.wav", "static"),
 	ready = love.audio.newSource("res/se/ready.wav", "static"),
 	go = love.audio.newSource("res/se/go.wav", "static"),
+	irs = love.audio.newSource("res/se/irs.wav", "static"),
+	ihs = love.audio.newSource("res/se/ihs.wav", "static"),
+	-- a secret sound!
+	welcome = love.audio.newSource("res/se/welcomeToCambridge.wav", "static"),
 }
 
 function playSE(sound, subsound)
-	if subsound == nil then
-		sounds[sound]:setVolume(0.5)
-		if sounds[sound]:isPlaying() then
-			sounds[sound]:stop()
+	if sound ~= nil then
+		if subsound ~= nil then
+			sounds[sound][subsound]:setVolume(config.sfx_volume)
+			if sounds[sound][subsound]:isPlaying() then
+				sounds[sound][subsound]:stop()
+			end
+			sounds[sound][subsound]:play()
+		else
+			sounds[sound]:setVolume(config.sfx_volume)
+			if sounds[sound]:isPlaying() then
+				sounds[sound]:stop()
+			end
+			sounds[sound]:play()
 		end
-		sounds[sound]:play()
-	else
-		sounds[sound][subsound]:setVolume(0.1)
-		if sounds[sound][subsound]:isPlaying() then
-			sounds[sound][subsound]:stop()
-		end
-		sounds[sound][subsound]:play()
 	end
 end
 
 function playSEOnce(sound, subsound)
-	if subsound == nil then
-		sounds[sound]:setVolume(0.5)
-		if sounds[sound]:isPlaying() then
-			return
+	if sound ~= nil then
+		if subsound ~= nil then
+			sounds[sound][subsound]:setVolume(config.sfx_volume)
+			if sounds[sound][subsound]:isPlaying() then
+				return
+			end
+			sounds[sound][subsound]:play()
+		else
+			sounds[sound]:setVolume(config.sfx_volume)
+			if sounds[sound]:isPlaying() then
+				return
+			end
+			sounds[sound]:play()
 		end
-		sounds[sound]:play()
-	else
-		sounds[sound][subsound]:setVolume(0.5)
-		if sounds[sound][subsound]:isPlaying() then
-			return
-		end
-		sounds[sound][subsound]:play()
 	end
 end

load/version.lua

@@ -0,0 +1 @@
+version = "v0.3-beta6"

main.lua

@@ -7,40 +7,44 @@ function love.load()
 	require "load.sounds"
 	require "load.bgm"
 	require "load.save"
+	require "load.bigint"
+	require "load.version"
 	loadSave()
+	require "funcs"
 	require "scene"
-	config["side_next"] = false
-	config["reverse_rotate"] = true
-	config["fullscreen"] = false
+	
+	--config["side_next"] = false
+	--config["reverse_rotate"] = true
+	--config["das_last_key"] = false
+	--config["fullscreen"] = false
 
 	love.window.setMode(love.graphics.getWidth(), love.graphics.getHeight(), {resizable = true});
+		
+	-- used for screenshots
+	GLOBAL_CANVAS = love.graphics.newCanvas()
 
-	if not config.gamesettings then config.gamesettings = {} end
-	for _, option in ipairs(GameConfigScene.options) do
-		if not config.gamesettings[option[1]] then
-			config.gamesettings[option[1]] = 1
-		end
-	end
-	
-	if not config.input then
-		scene = InputConfigScene()
-	else
-		if config.current_mode then current_mode = config.current_mode end
-		if config.current_ruleset then current_ruleset = config.current_ruleset end
-		scene = TitleScene()
-	end
+	-- init config
+	initConfig()
 
+	love.window.setFullscreen(config["fullscreen"])
+	if config.secret then playSE("welcome") end
+
+	-- import custom modules
+	initModules()
+end
+
+function initModules()
 	game_modes = {}
 	mode_list = love.filesystem.getDirectoryItems("tetris/modes")
 	for i=1,#mode_list do
-		if(mode_list[i] ~= "gamemode.lua" and mode_list[i] ~= "unrefactored_modes") then
+		if(mode_list[i] ~= "gamemode.lua" and string.sub(mode_list[i], -4) == ".lua") then
 			game_modes[#game_modes+1] = require ("tetris.modes."..string.sub(mode_list[i],1,-5))
 		end
 	end
 	rulesets = {}
 	rule_list = love.filesystem.getDirectoryItems("tetris/rulesets")
 	for i=1,#rule_list do
-		if(rule_list[i] ~= "ruleset.lua" and rule_list[i] ~= "unrefactored_rulesets") then
+		if(rule_list[i] ~= "ruleset.lua" and string.sub(rule_list[i], -4) == ".lua") then
 			rulesets[#rulesets+1] = require ("tetris.rulesets."..string.sub(rule_list[i],1,-5))
 		end
 	end
@@ -50,48 +54,12 @@ function love.load()
 	return tostring(a.name):gsub("%d+",padnum) < tostring(b.name):gsub("%d+",padnum) end)
 	table.sort(rulesets, function(a,b)
 	return tostring(a.name):gsub("%d+",padnum) < tostring(b.name):gsub("%d+",padnum) end)
-	
-end
-
-local TARGET_FPS = 60
-local SAMPLE_SIZE = 60
-
-local rolling_samples = {}
-local rolling_total = 0
-local average_n = 0
-local frame = 0
-
-function getSmoothedDt(dt)
-	rolling_total = rolling_total + dt
-	frame = frame + 1
-	if frame > SAMPLE_SIZE then frame = frame - SAMPLE_SIZE end
-	if average_n == SAMPLE_SIZE then
-		rolling_total = rolling_total - rolling_samples[frame]
-	else
-		average_n = average_n + 1
-	end
-	rolling_samples[frame] = dt
-	return rolling_total / average_n
-end
-
-local update_time = 0.52
-
-function love.update(dt)
-	processBGMFadeout(dt)
-	local old_update_time = update_time
-	update_time = update_time + getSmoothedDt(dt) * TARGET_FPS
-	updates = 0
-	while (update_time >= 1.02) do
-		scene:update()
-		updates = updates + 1
-		update_time = update_time - 1
-	end
-	if math.abs(update_time - old_update_time) < 0.02 then
-		update_time = old_update_time
-	end
 end
 
 function love.draw()
+	love.graphics.setCanvas(GLOBAL_CANVAS)
+	love.graphics.clear()
+
 	love.graphics.push()
 
 	-- get offset matrix
@@ -104,18 +72,41 @@ function love.draw()
 		(height - scale_factor * 480) / 2
 	)
 	love.graphics.scale(scale_factor)
-
+		
 	scene:render()
 	love.graphics.pop()
+		
+	love.graphics.setCanvas()
+	love.graphics.setColor(1,1,1,1)
+	love.graphics.draw(GLOBAL_CANVAS)
 end
 
 function love.keypressed(key, scancode)
 	-- global hotkeys
-	if scancode == "f4" then
+	if scancode == "f11" then
 		config["fullscreen"] = not config["fullscreen"]
+		saveConfig()
 		love.window.setFullscreen(config["fullscreen"])
 	elseif scancode == "f2" and scene.title ~= "Input Config" and scene.title ~= "Game" then
 		scene = InputConfigScene()
+		switchBGM(nil)
+	-- secret sound playing :eyes:
+	elseif scancode == "f8" and scene.title == "Title" then
+		config.secret = not config.secret
+		saveConfig()
+		scene.restart_message = true
+		if config.secret then playSE("mode_decide")
+		else playSE("erase") end
+		-- f12 is reserved for saving screenshots
+		elseif scancode == "f12" then
+				local ss_name = os.date("ss/%Y-%m-%d_%H-%M-%S.png")
+		local info = love.filesystem.getInfo("ss", "directory")
+		if not info then
+			love.filesystem.remove("ss")
+			love.filesystem.createDirectory("ss")
+		end
+		print("Saving screenshot as "..ss_name)
+		GLOBAL_CANVAS:newImageData():encode("png", ss_name)
 	-- function keys are reserved
 	elseif string.match(scancode, "^f[1-9]$") or string.match(scancode, "^f[1-9][0-9]+$") then
 		return	
@@ -186,13 +177,13 @@ function love.joystickaxis(joystick, axis, value)
 		config.input.joysticks[joystick:getName()].axes and
 		config.input.joysticks[joystick:getName()].axes[axis] 
 	then
-		if math.abs(value) >= 0.5 then
-			input_pressed = config.input.joysticks[joystick:getName()].axes[axis][value >= 0.5 and "positive" or "negative"]
+		if math.abs(value) >= 1 then
+			input_pressed = config.input.joysticks[joystick:getName()].axes[axis][value >= 1 and "positive" or "negative"]
 		end
 		positive_released = config.input.joysticks[joystick:getName()].axes[axis].positive
 		negative_released = config.input.joysticks[joystick:getName()].axes[axis].negative
 	end
-	if math.abs(value) >= 0.5 then
+	if math.abs(value) >= 1 then
 		scene:onInputPress({input=input_pressed, type="joyaxis", name=joystick:getName(), axis=axis, value=value})
 	else
 		scene:onInputRelease({input=positive_released, type="joyaxis", name=joystick:getName(), axis=axis, value=value})
@@ -200,6 +191,14 @@ function love.joystickaxis(joystick, axis, value)
 	end
 end
 
+local last_hat_direction = ""
+local directions = {
+	["u"] = "up",
+	["d"] = "down",
+	["l"] = "left",
+	["r"] = "right",
+}
+
 function love.joystickhat(joystick, hat, direction)
 	local input_pressed = nil
 	local has_hat = false
@@ -216,24 +215,116 @@ function love.joystickhat(joystick, hat, direction)
 		has_hat = true
 	end
 	if input_pressed then
-		scene:onInputPress({input=input_pressed, type="joyhat", name=joystick:getName(), hat=hat, direction=direction})
+		for i = 1, #direction do
+			local char = direction:sub(i, i)
+			local _, count = last_hat_direction:gsub(char, char)
+			if count == 0 then
+				scene:onInputPress({input=config.input.joysticks[joystick:getName()].hats[hat][char], type="joyhat", name=joystick:getName(), hat=hat, direction=char})
+			end
+		end
+		for i = 1, #last_hat_direction do
+			local char = last_hat_direction:sub(i, i)
+			local _, count = direction:gsub(char, char)
+			if count == 0 then
+				scene:onInputRelease({input=config.input.joysticks[joystick:getName()].hats[hat][char], type="joyhat", name=joystick:getName(), hat=hat, direction=char})
+			end
+		end
+		last_hat_direction = direction
 	elseif has_hat then
 		for i, direction in ipairs{"d", "l", "ld", "lu", "r", "rd", "ru", "u"} do
 			scene:onInputRelease({input=config.input.joysticks[joystick:getName()].hats[hat][direction], type="joyhat", name=joystick:getName(), hat=hat, direction=direction})
 		end
+		last_hat_direction = ""
 	elseif direction ~= "c" then
-		scene:onInputPress({input=nil, type="joyhat", name=joystick:getName(), hat=hat, direction=direction})
+		for i = 1, #direction do
+			local char = direction:sub(i, i)
+			local _, count = last_hat_direction:gsub(char, char)
+			if count == 0 then
+				scene:onInputPress({input=directions[char], type="joyhat", name=joystick:getName(), hat=hat, direction=char})
+			end
+		end
+		for i = 1, #last_hat_direction do
+			local char = last_hat_direction:sub(i, i)
+			local _, count = direction:gsub(char, char)
+			if count == 0 then
+				scene:onInputRelease({input=directions[char], type="joyhat", name=joystick:getName(), hat=hat, direction=char})
+			end
+		end
+		last_hat_direction = direction
 	else
 		for i, direction in ipairs{"d", "l", "ld", "lu", "r", "rd", "ru", "u"} do
 			scene:onInputRelease({input=nil, type="joyhat", name=joystick:getName(), hat=hat, direction=direction})
 		end
+		last_hat_direction = ""
 	end
 end
 
+function love.wheelmoved(x, y)
+	scene:onInputPress({input=nil, type="wheel", x=x, y=y})
+end
+
 function love.focus(f)
 	if f then
-		resumeBGM()
+		resumeBGM(true)
 	else
-		pauseBGM()
+		pauseBGM(true)
+	end
+end
+
+function love.resize(w, h)
+		GLOBAL_CANVAS:release()
+		GLOBAL_CANVAS = love.graphics.newCanvas(w, h)
+end
+
+local TARGET_FPS = 60
+
+function love.run()
+	if love.load then love.load(love.arg.parseGameArguments(arg), arg) end
+
+	if love.timer then love.timer.step() end
+
+	local dt = 0
+
+	local last_time = love.timer.getTime()
+	local time_accumulator = 0
+	return function()
+		if love.event then
+			love.event.pump()
+			for name, a,b,c,d,e,f in love.event.poll() do
+				if name == "quit" then
+					if not love.quit or not love.quit() then
+						return a or 0
+					end
+				end
+				love.handlers[name](a,b,c,d,e,f)
+			end
+		end
+
+		if love.timer then
+			processBGMFadeout(love.timer.step())
+		end
+		
+		if scene and scene.update and love.timer then
+			scene:update()
+			
+			local frame_duration = 1.0 / TARGET_FPS
+			if time_accumulator < frame_duration then
+				if love.graphics and love.graphics.isActive() and love.draw then
+					love.graphics.origin()
+					love.graphics.clear(love.graphics.getBackgroundColor())
+					love.draw()
+					love.graphics.present()
+				end
+				local end_time = last_time + frame_duration
+				local time = love.timer.getTime()
+				while time < end_time do
+					love.timer.sleep(0.001)
+					time = love.timer.getTime()
+				end
+				time_accumulator = time_accumulator + time - last_time
+			end
+			time_accumulator = time_accumulator - frame_duration
+		end
+		last_time = love.timer.getTime()
 	end
 end

package.bat

@@ -1,2 +1,2 @@
-tar -a -c -f cambridge.zip libs/binser.lua libs/classic.lua libs/discordRPC.lua load res scene tetris conf.lua main.lua scene.lua funcs.lua
+tar -a -c -f cambridge.zip libs load res scene tetris conf.lua main.lua scene.lua funcs.lua
 rename cambridge.zip cambridge.love

release

@@ -2,8 +2,10 @@
 mkdir dist
 mkdir dist/windows
 mkdir dist/win32
-cp cambridge.love dist/
+mkdir dist/other
 cat dist/windows/love.exe cambridge.love > dist/windows/cambridge.exe
-zip dist/cambridge-windows.zip dist/windows/* SOURCES.md LICENSE
+zip dist/cambridge-windows.zip dist/windows/* SOURCES.md LICENSE.md
 cat dist/win32/love.exe cambridge.love > dist/win32/cambridge.exe
-zip dist/cambridge-win32.zip dist/win32/* SOURCES.md LICENSE
+zip dist/cambridge-win32.zip dist/win32/* SOURCES.md LICENSE.md
+cp cambridge.love dist/other/
+zip dist/cambridge-other.zip cambridge.love libs/discord-rpc.* SOURCES.md LICENSE.md

release.bat

@@ -5,17 +5,23 @@ mkdir dist\windows
 mkdir dist\windows\libs
 mkdir dist\win32
 mkdir dist\win32\libs
+mkdir dist\other
+mkdir dist\other\libs
 
 copy /b dist\windows\love.exe+cambridge.love dist\windows\cambridge.exe
 copy /b dist\win32\love.exe+cambridge.love dist\win32\cambridge.exe
+copy /b cambridge.love dist\other\cambridge.love
 
 copy libs\discord-rpc.dll dist\windows\libs
 copy libs\discord-rpc.dll dist\win32\libs
+copy libs\discord-rpc.* dist\other\libs
 
 copy SOURCES.md dist\windows
 copy LICENSE.md dist\windows
 copy SOURCES.md dist\win32
 copy LICENSE.md dist\win32
+copy SOURCES.md dist\other
+copy LICENSE.md dist\other
 
 cd dist\windows
 tar -a -c -f ..\cambridge-windows.zip cambridge.exe *.dll libs *.md
@@ -23,4 +29,8 @@ cd ..\..
 
 cd dist\win32
 tar -a -c -f ..\cambridge-win32.zip cambridge.exe *.dll libs *.md
+cd ..\..
+
+cd dist\other
+tar -a -c -f ..\cambridge-other.zip cambridge.love libs *.md
 cd ..\..

scene.lua

@@ -11,6 +11,11 @@ function Scene:onInputRelease() end
 ExitScene = require "scene.exit"
 GameScene = require "scene.game"
 ModeSelectScene = require "scene.mode_select"
+KeyConfigScene = require "scene.key_config"
+StickConfigScene = require "scene.stick_config"
 InputConfigScene = require "scene.input_config"
 GameConfigScene = require "scene.game_config"
+TuningScene = require "scene.tuning"
+SettingsScene = require "scene.settings"
+CreditsScene = require "scene.credits"
 TitleScene = require "scene.title"

scene/credits.lua

@@ -0,0 +1,84 @@
+local CreditsScene = Scene:extend()
+
+CreditsScene.title = "Credits"
+
+function CreditsScene:new()
+    self.frames = 0
+    -- higher = slower
+    self.scroll_speed = 1.85
+    switchBGM("credit_roll", "gm3")
+end
+
+function CreditsScene:update()
+    if love.window.hasFocus() then
+        self.frames = self.frames + 1
+    end
+    if self.frames >= 2100 * self.scroll_speed then
+        playSE("mode_decide")
+        scene = TitleScene()
+        switchBGM(nil)
+    elseif self.frames == math.floor(1950 * self.scroll_speed) then
+        fadeoutBGM(2)
+    end
+end
+
+function CreditsScene:render()
+    local offset = self.frames / self.scroll_speed
+    
+    love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.draw(
+		backgrounds[19],
+		0, 0, 0,
+		0.5, 0.5
+    )
+
+    love.graphics.setFont(font_3x5_4)
+    love.graphics.print("Cambridge Credits", 320, 500 - offset)
+    love.graphics.print("THANK YOU\nFOR PLAYING!", 320, math.max(2030 - offset, 240))
+
+    love.graphics.setFont(font_3x5_3)
+    love.graphics.print("Game Developers", 320, 550 - offset)
+    love.graphics.print("Project Heads", 320, 640 - offset)
+    love.graphics.print("Notable Game Developers", 320, 730 - offset)
+    love.graphics.print("Special Thanks", 320, 1000 - offset)
+    love.graphics.print("- Milla", 320, math.max(2110 - offset, 320))
+
+    love.graphics.setFont(font_3x5_2)
+    love.graphics.print("Oshisaure\nJoe Zeng", 320, 590 - offset)
+    love.graphics.print("Mizu\nMarkGamed", 320, 680 - offset)
+    love.graphics.print(
+        "2Tie - TGMsim\nAxel Fox - Multimino\nDr Ocelot - Tetra Legends\n" ..
+        "Electra - ZTrix\nFelicity/nightmareci/kdex - Shiromino\n" ..
+        "Mine - Tetra Online\nMrZ - Techmino\nosk - TETR.IO\n" ..
+        "Phoenix Flare - Master of Blocks\nRayRay26 - Spirit Drop\n" ..
+        "Rin - Puzzle Trial\nsinefuse - stackfuse",
+        320, 770 - offset
+    )
+    love.graphics.print(
+        "321MrHaatz\nAdventium\nAgentBasey\nArchina\nAurora\n" ..
+        "Caithness\nCheez\ncolour_thief\nCommando\nCublex\n" ..
+        "CylinderKnot\neightsixfivezero\nEricICX\nGesomaru\n" ..
+        "gizmo4487\nJBroms\nKirby703\nKitaru\n" ..
+        "M1ssing0\nMattMayuga\nMyPasswordIsWeak\n" ..
+        "Nikki Karissa\noffwo\nOliver\nPineapple\npokemonfan1937\n" ..
+        "Pyra Neoxi\nRDST64\nRocketLanterns\nRustyFoxxo\n" ..
+        "saphie\nShelleloch\nSimon\nstratus\nSuper302\n" ..
+        "switchpalacecorner\nterpyderp\nTetrian22\nTetro48\nThatCookie\n" ..
+        "TimmSkiller\nTrixciel\nuser74003\nZaptorZap\nZircean\n" ..
+        "All other contributors and friends!\nThe Absolute PLUS Discord\n" ..
+        "Tetra Legends Discord\nTetra Online Discord\nMultimino Discord\n" ..
+        "Hard Drop Discord\nRusty's Systemspace\nCambridge Discord\n" ..
+        "And to you, the player!",
+        320, 1040 - offset
+    )
+end
+
+function CreditsScene:onInputPress(e)
+    if e.input == "menu_decide" or e.scancode == "return" or
+       e.input == "menu_back" or e.scancode == "delete" or e.scancode == "backspace" then
+        scene = TitleScene()
+        switchBGM(nil)
+	end
+end
+
+return CreditsScene

scene/game.lua

@@ -4,11 +4,12 @@ GameScene.title = "Game"
 
 require 'load.save'
 
-function GameScene:new(game_mode, ruleset)
+function GameScene:new(game_mode, ruleset, inputs)
 	self.retry_mode = game_mode
 	self.retry_ruleset = ruleset
-	self.game = game_mode()
-	self.ruleset = ruleset()
+	self.secret_inputs = inputs
+	self.game = game_mode(self.secret_inputs)
+	self.ruleset = ruleset(self.game)
 	self.game:initialize(self.ruleset)
 	self.inputs = {
 		left=false,
@@ -22,6 +23,7 @@ function GameScene:new(game_mode, ruleset)
 		rotate_180=false,
 		hold=false,
 	}
+	self.paused = false
 	DiscordRPC:update({
 		details = self.game.rpc_details,
 		state = self.game.name,
@@ -29,56 +31,43 @@ function GameScene:new(game_mode, ruleset)
 end
 
 function GameScene:update()
-	if love.window.hasFocus() then
+	if love.window.hasFocus() and not self.paused then
 		local inputs = {}
 		for input, value in pairs(self.inputs) do
 			inputs[input] = value
 		end
 		self.game:update(inputs, self.ruleset)
+		self.game.grid:update()
 	end
-
-	self.game.grid:update()
 end
 
 function GameScene:render()
-	love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.draw(
-		backgrounds[self.game:getBackground()],
-		0, 0, 0,
-		0.5, 0.5
-	)
-
-	-- game frame
-	love.graphics.draw(misc_graphics["frame"], 48, 64)
-	love.graphics.setColor(0, 0, 0, 200)
-	love.graphics.rectangle("fill", 64, 80, 160, 320)
-
-	self.game:drawGrid()
-	self.game:drawPiece()
-	self.game:drawNextQueue(self.ruleset)
-	self.game:drawScoringInfo()
-
-	-- ready/go graphics
-
-	if self.game.ready_frames <= 100 and self.game.ready_frames > 52 then
-		love.graphics.draw(misc_graphics["ready"], 144 - 50, 240 - 14)
-	elseif self.game.ready_frames <= 50 and self.game.ready_frames > 2 then
-		love.graphics.draw(misc_graphics["go"], 144 - 27, 240 - 14)
-	end
-
-	self.game:drawCustom()
-
+	self.game:draw(self.paused)
 end
 
 function GameScene:onInputPress(e)
-	if self.game.completed and (e.input == "menu_decide" or e.input == "menu_back" or e.input == "retry") then
+	if (
+		self.game.game_over or self.game.completed
+	) and (
+		e.input == "menu_decide" or
+		e.input == "menu_back" or
+		e.input == "retry"
+	) then
 		highscore_entry = self.game:getHighscoreData()
 		highscore_hash = self.game.hash .. "-" .. self.ruleset.hash
 		submitHighscore(highscore_hash, highscore_entry)
-		scene = e.input == "retry" and GameScene(self.retry_mode, self.retry_ruleset) or ModeSelectScene()
+		self.game:onExit()
+		scene = e.input == "retry" and GameScene(self.retry_mode, self.retry_ruleset, self.secret_inputs) or ModeSelectScene()
 	elseif e.input == "retry" then
-		scene = GameScene(self.retry_mode, self.retry_ruleset)
+		switchBGM(nil)
+		self.game:onExit()
+		scene = GameScene(self.retry_mode, self.retry_ruleset, self.secret_inputs)
+	elseif e.input == "pause" and not (self.game.game_over or self.game.completed) then
+		self.paused = not self.paused
+		if self.paused then pauseBGM()
+		else resumeBGM() end
 	elseif e.input == "menu_back" then
+		self.game:onExit()
 		scene = ModeSelectScene()
 	elseif e.input and string.sub(e.input, 1, 5) ~= "menu_" then
 		self.inputs[e.input] = true

scene/game_config.lua

@@ -3,12 +3,23 @@ local ConfigScene = Scene:extend()
 ConfigScene.title = "Game Settings"
 
 require 'load.save'
+require 'libs.simple-slider'
 
 ConfigScene.options = {
 	-- this serves as reference to what the options' values mean i guess?
-	{"manlock",			"Manual locking",{"Per ruleset","Per gamemode","Harddrop", "Softdrop"}},
-	{"piece_colour", "Piece Colours", {"Per ruleset","Arika"			 ,"TTC"}},
-	{"world_reverse","A Button Rotation", {"Left"				 ,"Auto"		,"Right"}},
+	-- Format: {name in config, displayed name, uses slider?, options OR slider name}
+	{"manlock", "Manual Locking", false, {"Per ruleset", "Per gamemode", "Harddrop", "Softdrop"}},
+	{"piece_colour", "Piece Colours", false, {"Per ruleset", "Arika", "TTC"}},
+	{"world_reverse", "A Button Rotation", false, {"Left", "Auto", "Right"}},
+	{"spawn_positions", "Spawn Positions", false, {"Per ruleset", "In field", "Out of field"}},
+	{"display_gamemode", "Display Gamemode", false, {"On", "Off"}},
+	{"das_last_key", "DAS Last Key", false, {"Off", "On"}},
+	{"smooth_movement", "Smooth Piece Drop", false, {"On", "Off"}},
+	{"synchroes_allowed", "Synchroes", false, {"Per ruleset", "On", "Off"}},
+	{"diagonal_input", "Diagonal Input", false, {"On", "Off"}},
+	{"buffer_lock", "Buffer Drop Type", false, {"Off", "Hold", "Tap"}},
+	{"sfx_volume", "SFX", true, "sfxSlider"},
+	{"bgm_volume", "BGM", true, "bgmSlider"},
 }
 local optioncount = #ConfigScene.options
 
@@ -21,9 +32,14 @@ function ConfigScene:new()
 		details = "In menus",
 		state = "Changing game settings",
 	})
+
+	self.sfxSlider = newSlider(165, 400, 225, config.sfx_volume * 100, 0, 100, function(v) config.sfx_volume = v / 100 end, {width=20, knob="circle", track="roundrect"})
+	self.bgmSlider = newSlider(465, 400, 225, config.bgm_volume * 100, 0, 100, function(v) config.bgm_volume = v / 100 end, {width=20, knob="circle", track="roundrect"})
 end
 
 function ConfigScene:update()
+	self.sfxSlider:update()
+	self.bgmSlider:update()
 end
 
 function ConfigScene:render()
@@ -33,29 +49,45 @@ function ConfigScene:render()
 		0, 0, 0,
 		0.5, 0.5
 	)
-	
+
 	love.graphics.setFont(font_3x5_4)
 	love.graphics.print("GAME SETTINGS", 80, 40)
 	
+	--Lazy check to see if we're on the SFX or BGM slider. Probably will need to be rewritten if more options get added.
 	love.graphics.setColor(1, 1, 1, 0.5)
-	love.graphics.rectangle("fill", 20, 98 + self.highlight * 20, 170, 22)
+	if not ConfigScene.options[self.highlight][3] then
+		love.graphics.rectangle("fill", 25, 98 + self.highlight * 20, 170, 22)
+	else
+		love.graphics.rectangle("fill", 65 + (1+self.highlight-#self.options) * 300, 342, 215, 33)
+	end
 	
 	love.graphics.setFont(font_3x5_2)
 	for i, option in ipairs(ConfigScene.options) do
-		love.graphics.setColor(1, 1, 1, 1)
-		love.graphics.printf(option[2], 40, 100 + i * 20, 150, "left")
-		for j, setting in ipairs(option[3]) do
-			love.graphics.setColor(1, 1, 1, config.gamesettings[option[1]] == j and 1 or 0.5)
-			love.graphics.printf(setting, 100 + 110 * j, 100 + i * 20, 100, "center")
+		if not option[3] then
+			love.graphics.setColor(1, 1, 1, 1)
+			love.graphics.printf(option[2], 40, 100 + i * 20, 150, "left")
+			for j, setting in ipairs(option[4]) do
+				love.graphics.setColor(1, 1, 1, config.gamesettings[option[1]] == j and 1 or 0.5)
+				love.graphics.printf(setting, 100 + 110 * j, 100 + i * 20, 100, "center")
+			end
 		end
 	end
+
+	love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.setFont(font_3x5_3)
+	love.graphics.print("SFX Volume: " .. math.floor(self.sfxSlider:getValue()) .. "%", 75, 345)
+	love.graphics.print("BGM Volume: " .. math.floor(self.bgmSlider:getValue()) .. "%", 375, 345)
+
+	love.graphics.setColor(1, 1, 1, 0.75)
+	self.sfxSlider:draw()
+	self.bgmSlider:draw()
 end
 
 function ConfigScene:onInputPress(e)
 	if e.input == "menu_decide" or e.scancode == "return" then
 		playSE("mode_decide")
 		saveConfig()
-		scene = TitleScene()
+		scene = SettingsScene()
 	elseif e.input == "up" or e.scancode == "up" then
 		playSE("cursor")
 		self.highlight = Mod1(self.highlight-1, optioncount)
@@ -63,16 +95,30 @@ function ConfigScene:onInputPress(e)
 		playSE("cursor")
 		self.highlight = Mod1(self.highlight+1, optioncount)
 	elseif e.input == "left" or e.scancode == "left" then
-		playSE("cursor_lr")
-		local option = ConfigScene.options[self.highlight]
-		config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]-1, #option[3])
+		if not self.options[self.highlight][3] then
+			playSE("cursor_lr")
+			local option = ConfigScene.options[self.highlight]
+			config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]-1, #option[4])
+		else
+			local sld = self[self.options[self.highlight][4]]
+			sld.value = math.max(sld.min, math.min(sld.max, (sld:getValue() - 5) / (sld.max - sld.min)))
+			sld:update()
+			playSE("cursor")
+		end
 	elseif e.input == "right" or e.scancode == "right" then
-		playSE("cursor_lr")
-		local option = ConfigScene.options[self.highlight]
-		config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]+1, #option[3])
+		if not self.options[self.highlight][3] then
+			playSE("cursor_lr")
+			local option = ConfigScene.options[self.highlight]
+			config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]+1, #option[4])
+		else
+			sld = self[self.options[self.highlight][4]]
+			sld.value = math.max(sld.min, math.min(sld.max, (sld:getValue() + 5) / (sld.max - sld.min)))
+			sld:update()
+			playSE("cursor")
+		end
 	elseif e.input == "menu_back" or e.scancode == "delete" or e.scancode == "backspace" then
 		loadSave()
-		scene = TitleScene()
+		scene = SettingsScene()
 	end
 end
 

scene/input_config.lua

@@ -2,156 +2,65 @@ local ConfigScene = Scene:extend()
 
 ConfigScene.title = "Input Config"
 
-require 'load.save'
-
-local configurable_inputs = {
-	"menu_decide",
-	"menu_back",
-	"left",
-	"right",
-	"up",
-	"down",
-	"rotate_left",
-	"rotate_left2",
-	"rotate_right",
-	"rotate_right2",
-	"rotate_180",
-	"hold",
-	"retry",
+local menu_screens = {
+    KeyConfigScene,
+    StickConfigScene
 }
 
-local function newSetInputs()
-	local set_inputs = {}
-	for i, input in ipairs(configurable_inputs) do
-		set_inputs[input] = false
-	end
-	return set_inputs
-end
-
 function ConfigScene:new()
-	self.input_state = 1
-	self.set_inputs = newSetInputs()
-	self.new_input = {}
-
-	DiscordRPC:update({
-		details = "In menus",
-		state = "Changing input config",
-	})
+    self.menu_state = 1
+    DiscordRPC:update({
+        details = "In menus",
+        state = "Changing input config",
+    })
 end
 
-function ConfigScene:update()
-end
+function ConfigScene:update() end
 
 function ConfigScene:render()
-	love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.draw(
+    love.graphics.setColor(1, 1, 1, 1)
+    love.graphics.draw(
 		backgrounds["input_config"],
 		0, 0, 0,
 		0.5, 0.5
-	)
+    )
 
-	love.graphics.setFont(font_3x5_2)
-	for i, input in ipairs(configurable_inputs) do
-		love.graphics.printf(input, 40, 50 + i * 20, 200, "left")
-		if self.set_inputs[input] then
-			love.graphics.printf(self.set_inputs[input], 240, 50 + i * 20, 300, "left")
-		end
-	end
-	if self.input_state > table.getn(configurable_inputs) then
-		love.graphics.print("press enter to confirm, delete/backspace to retry" .. (config.input and ", escape to cancel" or ""))
-	else
-		love.graphics.print("press key or joystick input for " .. configurable_inputs[self.input_state] .. ", tab to skip" .. (config.input and ", escape to cancel" or ""), 0, 0)
-		love.graphics.print("function keys (F1, F2, etc.), escape, and tab can't be changed", 0, 20)
-	end
+    love.graphics.setFont(font_3x5_4)
+    love.graphics.print("INPUT CONFIG", 80, 40)
+
+    love.graphics.setFont(font_3x5_2)
+    love.graphics.print("Which controls do you want to configure?", 80, 90)
+
+    love.graphics.setColor(1, 1, 1, 0.5)
+	love.graphics.rectangle("fill", 75, 118 + 50 * self.menu_state, 200, 33)
+
+    love.graphics.setFont(font_3x5_3)
+	love.graphics.setColor(1, 1, 1, 1)
+	for i, screen in pairs(menu_screens) do
+		love.graphics.printf(screen.title, 80, 120 + 50 * i, 200, "left")
+    end
 end
 
-local function addJoystick(input, name)
-	if not input.joysticks then
-		input.joysticks = {}
-	end
-	if not input.joysticks[name] then
-		input.joysticks[name] = {}
-	end
+function ConfigScene:changeOption(rel)
+	local len = table.getn(menu_screens)
+	self.menu_state = (self.menu_state + len + rel - 1) % len + 1
 end
 
 function ConfigScene:onInputPress(e)
-	if e.type == "key" then
-		-- function keys, escape, and tab are reserved and can't be remapped
-		if e.scancode == "escape" and config.input then
-			-- cancel only if there was an input config already
-			scene = TitleScene()
-		elseif self.input_state > table.getn(configurable_inputs) then
-			if e.scancode == "return" then
-				-- save new input, then load next scene
-				config.input = self.new_input
-				saveConfig()
-				scene = TitleScene()
-			elseif e.scancode == "delete" or e.scancode == "backspace" then
-				-- retry
-				self.input_state = 1
-				self.set_inputs = newSetInputs()
-				self.new_input = {}
-			end
-		elseif e.scancode == "tab" then
-			self.set_inputs[configurable_inputs[self.input_state]] = "skipped"
-			self.input_state = self.input_state + 1
-		elseif e.scancode ~= "escape" then
-			-- all other keys can be configured
-			if not self.new_input.keys then
-				self.new_input.keys = {}
-			end
-			self.set_inputs[configurable_inputs[self.input_state]] = "key " .. love.keyboard.getKeyFromScancode(e.scancode) .. " (" .. e.scancode .. ")"
-			self.new_input.keys[e.scancode] = configurable_inputs[self.input_state]
-			self.input_state = self.input_state + 1
-		end
-	elseif string.sub(e.type, 1, 3) == "joy" then
-		if self.input_state <= table.getn(configurable_inputs) then
-			if e.type == "joybutton" then
-				addJoystick(self.new_input, e.name)
-				if not self.new_input.joysticks[e.name].buttons then
-					self.new_input.joysticks[e.name].buttons = {}
-				end
-				self.set_inputs[configurable_inputs[self.input_state]] =
-					"jbtn " ..
-					e.button ..
-					" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
-				self.new_input.joysticks[e.name].buttons[e.button] = configurable_inputs[self.input_state]
-				self.input_state = self.input_state + 1
-			elseif e.type == "joyaxis" then
-				if math.abs(e.value) >= 0.5 then
-					addJoystick(self.new_input, e.name)
-					if not self.new_input.joysticks[e.name].axes then
-						self.new_input.joysticks[e.name].axes = {}
-					end
-					if not self.new_input.joysticks[e.name].axes[e.axis] then
-						self.new_input.joysticks[e.name].axes[e.axis] = {}
-					end
-					self.set_inputs[configurable_inputs[self.input_state]] =
-						"jaxis " ..
-						(e.value >= 0.5 and "+" or "-") .. e.axis ..
-						" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
-					self.new_input.joysticks[e.name].axes[e.axis][e.value >= 0.5 and "positive" or "negative"] = configurable_inputs[self.input_state]
-					self.input_state = self.input_state + 1
-				end
-			elseif e.type == "joyhat" then
-				if e.direction ~= "c" then
-					addJoystick(self.new_input, e.name)
-					if not self.new_input.joysticks[e.name].hats then
-						self.new_input.joysticks[e.name].hats = {}
-					end
-					if not self.new_input.joysticks[e.name].hats[e.hat] then
-						self.new_input.joysticks[e.name].hats[e.hat] = {}
-					end
-					self.set_inputs[configurable_inputs[self.input_state]] =
-						"jhat " ..
-						e.hat .. " " .. e.direction ..
-						" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
-					self.new_input.joysticks[e.name].hats[e.hat][e.direction] = configurable_inputs[self.input_state]
-					self.input_state = self.input_state + 1
-				end
-			end
-		end
+	if e.input == "menu_decide" or e.scancode == "return" then
+		playSE("main_decide")
+		scene = menu_screens[self.menu_state]()
+	elseif e.input == "up" or e.scancode == "up" then
+		self:changeOption(-1)
+		playSE("cursor")
+	elseif e.input == "down" or e.scancode == "down" then
+		self:changeOption(1)
+		playSE("cursor")
+	elseif config.input and (
+		e.input == "menu_back" or e.scancode == "backspace" or e.scancode == "delete"
+	) then
+		scene = SettingsScene()
 	end
 end
 
-return ConfigScene
+return ConfigScene

scene/key_config.lua

@@ -0,0 +1,100 @@
+local KeyConfigScene = Scene:extend()
+
+KeyConfigScene.title = "Key Config"
+
+require 'load.save'
+
+local configurable_inputs = {
+	"menu_decide",
+	"menu_back",
+	"left",
+	"right",
+	"up",
+	"down",
+	"rotate_left",
+	"rotate_left2",
+	"rotate_right",
+	"rotate_right2",
+	"rotate_180",
+	"hold",
+	"retry",
+	"pause",
+}
+
+local function newSetInputs()
+	local set_inputs = {}
+	for i, input in ipairs(configurable_inputs) do
+		set_inputs[input] = false
+	end
+	return set_inputs
+end
+
+function KeyConfigScene:new()
+	self.input_state = 1
+	self.set_inputs = newSetInputs()
+	self.new_input = {}
+
+	DiscordRPC:update({
+		details = "In menus",
+		state = "Changing key config",
+	})
+end
+
+function KeyConfigScene:update()
+end
+
+function KeyConfigScene:render()
+	love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.draw(
+		backgrounds["input_config"],
+		0, 0, 0,
+		0.5, 0.5
+	)
+
+	love.graphics.setFont(font_3x5_2)
+	for i, input in ipairs(configurable_inputs) do
+		love.graphics.printf(input, 40, 50 + i * 20, 200, "left")
+		if self.set_inputs[input] then
+			love.graphics.printf(self.set_inputs[input], 240, 50 + i * 20, 300, "left")
+		end
+	end
+	if self.input_state > table.getn(configurable_inputs) then
+		love.graphics.print("press enter to confirm, delete/backspace to retry" .. (config.input and ", escape to cancel" or ""))
+	else
+		love.graphics.print("press key input for " .. configurable_inputs[self.input_state] .. ", tab to skip, escape to cancel", 0, 0)
+		love.graphics.print("function keys (F1, F2, etc.), escape, and tab can't be changed", 0, 20)
+	end
+end
+
+function KeyConfigScene:onInputPress(e)
+	if e.type == "key" then
+		-- function keys, escape, and tab are reserved and can't be remapped
+		if e.scancode == "escape" then
+			scene = InputConfigScene()
+		elseif self.input_state > table.getn(configurable_inputs) then
+			if e.scancode == "return" then
+				-- save new input, then load next scene
+				local had_config = config.input ~= nil
+                if not config.input then config.input = {} end
+                config.input.keys = self.new_input
+				saveConfig()
+				scene = had_config and InputConfigScene() or TitleScene()
+			elseif e.scancode == "delete" or e.scancode == "backspace" then
+				-- retry
+				self.input_state = 1
+				self.set_inputs = newSetInputs()
+				self.new_input = {}
+			end
+		elseif e.scancode == "tab" then
+			self.set_inputs[configurable_inputs[self.input_state]] = "skipped"
+			self.input_state = self.input_state + 1
+		elseif e.scancode ~= "escape" and not self.new_input[e.scancode] then
+			-- all other keys can be configured
+			self.set_inputs[configurable_inputs[self.input_state]] = "key " .. love.keyboard.getKeyFromScancode(e.scancode) .. " (" .. e.scancode .. ")"
+			self.new_input[e.scancode] = configurable_inputs[self.input_state]
+            self.input_state = self.input_state + 1
+		end
+	end
+end
+
+return KeyConfigScene

scene/mode_select.lua

@@ -6,11 +6,36 @@ current_mode = 1
 current_ruleset = 1
 
 function ModeSelectScene:new()
+	-- reload custom modules
+	initModules()
+	if table.getn(game_modes) == 0 or table.getn(rulesets) == 0 then
+		self.display_warning = true
+		current_mode = 1
+		current_ruleset = 1
+	else
+		self.display_warning = false
+		if current_mode > table.getn(game_modes) then
+			current_mode = 1
+		end
+		if current_ruleset > table.getn(rulesets) then
+			current_ruleset = 1
+		end
+	end
+
 	self.menu_state = {
 		mode = current_mode,
 		ruleset = current_ruleset,
 		select = "mode",
 	}
+	self.secret_inputs = {
+		rotate_left = false,
+		rotate_left2 = false,
+		rotate_right = false,
+		rotate_right2 = false,
+		rotate_180 = false,
+		hold = false,
+	}
+	self.das = 0
 	DiscordRPC:update({
 		details = "In menus",
 		state = "Choosing a mode",
@@ -18,6 +43,18 @@ function ModeSelectScene:new()
 end
 
 function ModeSelectScene:update()
+	switchBGM(nil) -- experimental
+
+	if self.das_up or self.das_down then
+		self.das = self.das + 1
+	else
+		self.das = 0
+	end
+
+	if self.das >= 15 then
+		self:changeOption(self.das_up and -1 or 1)
+		self.das = self.das - 4
+	end
 end
 
 function ModeSelectScene:render()
@@ -27,6 +64,23 @@ function ModeSelectScene:render()
 		0.5, 0.5
 	)
 
+	love.graphics.draw(misc_graphics["select_mode"], 20, 40)
+
+	if self.display_warning then
+		love.graphics.setFont(font_3x5_3)
+		love.graphics.printf(
+			"You have no modes or rulesets.",
+			80, 200, 480, "center"
+		)
+		love.graphics.setFont(font_3x5_2)
+		love.graphics.printf(
+			"Come back to this menu after getting more modes or rulesets. " ..
+			"Press any button to return to the main menu.",
+			80, 250, 480, "center"
+		)
+		return
+	end
+
 	if self.menu_state.select == "mode" then
 		love.graphics.setColor(1, 1, 1, 0.5)
 	elseif self.menu_state.select == "ruleset" then
@@ -43,8 +97,6 @@ function ModeSelectScene:render()
 
 	love.graphics.setColor(1, 1, 1, 1)
 
-	love.graphics.draw(misc_graphics["select_mode"], 20, 40)
-
 	love.graphics.setFont(font_3x5_2)
 	for idx, mode in pairs(game_modes) do
 		if(idx >= self.menu_state.mode-9 and idx <= self.menu_state.mode+9) then
@@ -59,25 +111,51 @@ function ModeSelectScene:render()
 end
 
 function ModeSelectScene:onInputPress(e)
-	if e.input == "menu_decide" or e.scancode == "return" then
+	if self.display_warning and e.input then
+		scene = TitleScene()
+	elseif e.type == "wheel" then
+		if e.x % 2 == 1 then
+			self:switchSelect()
+		end
+		if e.y ~= 0 then
+			self:changeOption(-e.y)
+		end
+	elseif e.input == "menu_decide" or e.scancode == "return" then
 		current_mode = self.menu_state.mode
 		current_ruleset = self.menu_state.ruleset
 		config.current_mode = current_mode
 		config.current_ruleset = current_ruleset
 		playSE("mode_decide")
 		saveConfig()
-		scene = GameScene(game_modes[self.menu_state.mode], rulesets[self.menu_state.ruleset])
+		scene = GameScene(
+			game_modes[self.menu_state.mode],
+			rulesets[self.menu_state.ruleset],
+			self.secret_inputs
+		)
 	elseif e.input == "up" or e.scancode == "up" then
 		self:changeOption(-1)
-		playSE("cursor")
+		self.das_up = true
+		self.das_down = nil
 	elseif e.input == "down" or e.scancode == "down" then
 		self:changeOption(1)
-		playSE("cursor")
+		self.das_down = true
+		self.das_up = nil
 	elseif e.input == "left" or e.input == "right" or e.scancode == "left" or e.scancode == "right" then
 		self:switchSelect()
-		playSE("cursor_lr")
 	elseif e.input == "menu_back" or e.scancode == "delete" or e.scancode == "backspace" then
 		scene = TitleScene()
+	elseif e.input then
+		self.secret_inputs[e.input] = true
+	end
+end
+
+function ModeSelectScene:onInputRelease(e)
+	if e.input == "hold" or (e.input and string.sub(e.input, 1, 7) == "rotate_") then
+		self.secret_inputs[e.input] = false
+	elseif e.input == "up" or e.scancode == "up" then
+		self.das_up = nil
+	elseif e.input == "down" or e.scancode == "down" then
+		self.das_down = nil
 	end
 end
 
@@ -87,24 +165,26 @@ function ModeSelectScene:changeOption(rel)
 	elseif self.menu_state.select == "ruleset" then
 		self:changeRuleset(rel)
 	end
+	playSE("cursor")
 end
 
-function ModeSelectScene:switchSelect(rel)
+function ModeSelectScene:switchSelect()
 	if self.menu_state.select == "mode" then
 		self.menu_state.select = "ruleset"
 	elseif self.menu_state.select == "ruleset" then
 		self.menu_state.select = "mode"
 	end
+	playSE("cursor_lr")
 end
 
 function ModeSelectScene:changeMode(rel)
 	local len = table.getn(game_modes)
-	self.menu_state.mode = (self.menu_state.mode + len + rel - 1) % len + 1
+	self.menu_state.mode = Mod1(self.menu_state.mode + rel, len)
 end
 
 function ModeSelectScene:changeRuleset(rel)
 	local len = table.getn(rulesets)
-	self.menu_state.ruleset = (self.menu_state.ruleset + len + rel - 1) % len + 1
+	self.menu_state.ruleset = Mod1(self.menu_state.ruleset + rel, len)
 end
 
 return ModeSelectScene

scene/settings.lua

@@ -0,0 +1,65 @@
+local SettingsScene = Scene:extend()
+
+SettingsScene.title = "Settings"
+
+local menu_screens = {
+    InputConfigScene,
+    GameConfigScene,
+    TuningScene
+}
+
+function SettingsScene:new()
+    self.menu_state = 1
+    DiscordRPC:update({
+        details = "In menus",
+        state = "Changing settings",
+    })
+end
+
+function SettingsScene:update() end
+
+function SettingsScene:render()
+    love.graphics.setColor(1, 1, 1, 1)
+    love.graphics.draw(
+		backgrounds["game_config"],
+		0, 0, 0,
+		0.5, 0.5
+    )
+
+    love.graphics.setFont(font_3x5_4)
+    love.graphics.print("SETTINGS", 80, 40)
+
+    love.graphics.setFont(font_3x5_2)
+    love.graphics.print("Here, you can change some settings that change\nthe look and feel of the game.", 80, 90)
+
+    love.graphics.setColor(1, 1, 1, 0.5)
+	love.graphics.rectangle("fill", 75, 118 + 50 * self.menu_state, 200, 33)
+
+    love.graphics.setFont(font_3x5_3)
+	love.graphics.setColor(1, 1, 1, 1)
+	for i, screen in pairs(menu_screens) do
+		love.graphics.printf(screen.title, 80, 120 + 50 * i, 200, "left")
+    end
+end
+
+function SettingsScene:changeOption(rel)
+	local len = table.getn(menu_screens)
+	self.menu_state = (self.menu_state + len + rel - 1) % len + 1
+end
+
+function SettingsScene:onInputPress(e)
+	if e.input == "menu_decide" or e.scancode == "return" then
+		playSE("main_decide")
+		scene = menu_screens[self.menu_state]()
+	elseif e.input == "up" or e.scancode == "up" then
+		self:changeOption(-1)
+		playSE("cursor")
+	elseif e.input == "down" or e.scancode == "down" then
+		self:changeOption(1)
+		playSE("cursor")
+	elseif e.input == "menu_back" or e.scancode == "backspace" or e.scancode == "delete" then
+		scene = TitleScene()
+	end
+end
+
+return SettingsScene

scene/stick_config.lua

@@ -0,0 +1,159 @@
+local StickConfigScene = Scene:extend()
+
+StickConfigScene.title = "Joystick Config"
+
+require 'load.save'
+
+local configurable_inputs = {
+	"menu_decide",
+	"menu_back",
+	"left",
+	"right",
+	"up",
+	"down",
+	"rotate_left",
+	"rotate_left2",
+	"rotate_right",
+	"rotate_right2",
+	"rotate_180",
+	"hold",
+	"retry",
+	"pause",
+}
+
+local function newSetInputs()
+	local set_inputs = {}
+	for i, input in ipairs(configurable_inputs) do
+		set_inputs[input] = false
+	end
+	return set_inputs
+end
+
+function StickConfigScene:new()
+	self.input_state = 1
+	self.set_inputs = newSetInputs()
+	self.new_input = {}
+	self.axis_timer = 0
+
+	DiscordRPC:update({
+		details = "In menus",
+		state = "Changing joystick config",
+	})
+end
+
+function StickConfigScene:update()
+end
+
+function StickConfigScene:render()
+	love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.draw(
+		backgrounds["input_config"],
+		0, 0, 0,
+		0.5, 0.5
+	)
+
+	love.graphics.setFont(font_3x5_2)
+	for i, input in ipairs(configurable_inputs) do
+		love.graphics.printf(input, 40, 50 + i * 20, 200, "left")
+		if self.set_inputs[input] then
+			love.graphics.printf(self.set_inputs[input], 240, 50 + i * 20, 300, "left")
+		end
+	end
+	if self.input_state > table.getn(configurable_inputs) then
+		love.graphics.print("press enter to confirm, delete/backspace to retry" .. (config.input and ", escape to cancel" or ""))
+	else
+		love.graphics.print("press joystick input for " .. configurable_inputs[self.input_state] .. ", tab to skip, escape to cancel", 0, 0)
+	end
+
+	self.axis_timer = self.axis_timer + 1
+end
+
+local function addJoystick(input, name)
+	if not input[name] then
+		input[name] = {}
+	end
+end
+
+function StickConfigScene:onInputPress(e)
+	if e.type == "key" then
+		-- function keys, escape, and tab are reserved and can't be remapped
+		if e.scancode == "escape" then
+			scene = InputConfigScene()
+		elseif self.input_state > table.getn(configurable_inputs) then
+			if e.scancode == "return" then
+				-- save new input, then load next scene
+				local had_config = config.input ~= nil
+                if not config.input then config.input = {} end
+                config.input.joysticks = self.new_input
+				saveConfig()
+				scene = had_config and InputConfigScene() or TitleScene()
+			elseif e.scancode == "delete" or e.scancode == "backspace" then
+				-- retry
+				self.input_state = 1
+				self.set_inputs = newSetInputs()
+				self.new_input = {}
+			end
+		elseif e.scancode == "tab" then
+			self.set_inputs[configurable_inputs[self.input_state]] = "skipped"
+			self.input_state = self.input_state + 1
+        end
+	elseif string.sub(e.type, 1, 3) == "joy" then
+		if self.input_state <= table.getn(configurable_inputs) then
+			if e.type == "joybutton" then
+				addJoystick(self.new_input, e.name)
+				if not self.new_input[e.name].buttons then
+					self.new_input[e.name].buttons = {}
+				end
+				if self.new_input[e.name].buttons[e.button] then return end
+				self.set_inputs[configurable_inputs[self.input_state]] =
+					"jbtn " ..
+					e.button ..
+					" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
+				self.new_input[e.name].buttons[e.button] = configurable_inputs[self.input_state]
+				self.input_state = self.input_state + 1
+			elseif e.type == "joyaxis" then
+				if (e.axis ~= self.last_axis or self.axis_timer > 30) and math.abs(e.value) >= 1 then
+					addJoystick(self.new_input, e.name)
+					if not self.new_input[e.name].axes then
+						self.new_input[e.name].axes = {}
+					end
+					if not self.new_input[e.name].axes[e.axis] then
+						self.new_input[e.name].axes[e.axis] = {}
+					end
+					if (
+						self.new_input[e.name].axes[e.axis][e.value >= 1 and "positive" or "negative"]
+					) then return end
+					self.set_inputs[configurable_inputs[self.input_state]] =
+						"jaxis " ..
+						(e.value >= 1 and "+" or "-") .. e.axis ..
+						" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
+					self.new_input[e.name].axes[e.axis][e.value >= 1 and "positive" or "negative"] = configurable_inputs[self.input_state]
+					self.input_state = self.input_state + 1
+					self.last_axis = e.axis
+					self.axis_timer = 0
+				end
+			elseif e.type == "joyhat" then
+				if e.direction ~= "c" then
+					addJoystick(self.new_input, e.name)
+					if not self.new_input[e.name].hats then
+						self.new_input[e.name].hats = {}
+					end
+					if not self.new_input[e.name].hats[e.hat] then
+						self.new_input[e.name].hats[e.hat] = {}
+					end
+					if self.new_input[e.name].hats[e.hat][e.direction] then
+						return
+					end
+					self.set_inputs[configurable_inputs[self.input_state]] =
+						"jhat " ..
+						e.hat .. " " .. e.direction ..
+						" " .. string.sub(e.name, 1, 10) .. (string.len(e.name) > 10 and "..." or "")
+					self.new_input[e.name].hats[e.hat][e.direction] = configurable_inputs[self.input_state]
+					self.input_state = self.input_state + 1
+				end
+			end
+		end
+	end
+end
+
+return StickConfigScene

scene/title.lua

@@ -1,9 +1,12 @@
 local TitleScene = Scene:extend()
 
+TitleScene.title = "Title"
+TitleScene.restart_message = false
+
 local main_menu_screens = {
 	ModeSelectScene,
-	InputConfigScene,
-	GameConfigScene,
+	SettingsScene,
+	CreditsScene,
 	ExitScene,
 }
 
@@ -24,6 +27,11 @@ local mainmenuidle = {
 
 function TitleScene:new()
 	self.main_menu_state = 1
+	self.frames = 0
+	self.snow_bg_opacity = 0
+	self.y_offset = 0
+	self.text = ""
+	self.text_flag = false
 	DiscordRPC:update({
 		details = "In menus",
 		state = mainmenuidle[math.random(#mainmenuidle)],
@@ -31,17 +39,42 @@ function TitleScene:new()
 end
 
 function TitleScene:update()
+	if self.text_flag then
+		self.frames = self.frames + 1
+		self.snow_bg_opacity = self.snow_bg_opacity + 0.01
+	end
+	if self.frames < 125 then self.y_offset = self.frames
+	elseif self.frames < 185 then self.y_offset = 125
+	else self.y_offset = 310 - self.frames end
 end
 
 function TitleScene:render()
 	love.graphics.setFont(font_3x5_2)
 
+	love.graphics.setColor(1, 1, 1, 1 - self.snow_bg_opacity)
 	love.graphics.draw(
 		backgrounds["title"],
 		0, 0, 0,
 		0.5, 0.5
 	)
 
+	love.graphics.setColor(1, 1, 1, self.snow_bg_opacity)
+	love.graphics.draw(
+		backgrounds["snow"],
+		0, 0, 0,
+		0.5, 0.5
+	)
+
+	love.graphics.draw(
+		misc_graphics["santa"],
+		400, -205 + self.y_offset,
+		0, 0.5, 0.5
+	)
+	love.graphics.print("Happy Holidays!", 320, -100 + self.y_offset)
+
+	love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.print(self.restart_message and "Restart Cambridge..." or "", 0, 0)
+
 	love.graphics.setColor(1, 1, 1, 0.5)
 	love.graphics.rectangle("fill", 20, 278 + 20 * self.main_menu_state, 160, 22)
 
@@ -50,6 +83,7 @@ function TitleScene:render()
 		love.graphics.printf(screen.title, 40, 280 + 20 * i, 120, "left")
 	end
 
+	love.graphics.printf(version, 0, 460, love.graphics.getWidth() - 5, "right")
 end
 
 function TitleScene:changeOption(rel)
@@ -69,6 +103,11 @@ function TitleScene:onInputPress(e)
 		playSE("cursor")
 	elseif e.input == "menu_back" or e.scancode == "backspace" or e.scancode == "delete" then
 		love.event.quit()
+	else
+		self.text = self.text .. (e.scancode ~= nil and e.scancode or "")
+		if self.text == "ffffff" then
+			self.text_flag = true
+		end
 	end
 end
 

scene/tuning.lua

@@ -0,0 +1,90 @@
+local TuningScene = Scene:extend()
+
+TuningScene.title = "Tuning Settings"
+
+require 'load.save'
+require 'libs.simple-slider'
+
+TuningScene.options = {
+	-- Serves as a reference for the options available in the menu. Format: {name in config, name as displayed if applicable, slider name}
+	{"das", "DAS", "dasSlider"},
+	{"arr", "ARR", "arrSlider"},
+	{"dcd", "DCD", "dcdSlider"},
+}
+
+local optioncount = #TuningScene.options
+
+function TuningScene:new()
+    DiscordRPC:update({
+        details = "In menus",
+        state = "Changing tuning settings",
+    })
+    self.highlight = 1
+
+    self.dasSlider = newSlider(290, 225, 400, config.das, 0, 20, function(v) config.das = math.floor(v) end, {width=20, knob="circle", track="roundrect"})
+	self.arrSlider = newSlider(290, 300, 400, config.arr, 0, 6, function(v) config.arr = math.floor(v) end, {width=20, knob="circle", track="roundrect"})
+	self.dcdSlider = newSlider(290, 375, 400, config.dcd, 0, 6, function(v) config.dcd = math.floor(v) end, {width=20, knob="circle", track="roundrect"})
+end
+
+function TuningScene:update()
+    self.dasSlider:update()
+	self.arrSlider:update()
+	self.dcdSlider:update()
+end
+
+function TuningScene:render()
+    love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.draw(
+		backgrounds["game_config"],
+		0, 0, 0,
+		0.5, 0.5
+    )
+
+    love.graphics.setColor(1, 1, 1, 0.5)
+    love.graphics.rectangle("fill", 75, 98 + self.highlight * 75, 400, 33)
+
+    love.graphics.setColor(1, 1, 1, 1)
+    
+    love.graphics.setFont(font_3x5_4)
+    love.graphics.print("TUNING SETTINGS", 80, 40)
+    
+    love.graphics.setFont(font_3x5_2)
+    love.graphics.print("These settings will only apply to modes\nthat do not use their own tunings.", 80, 90)
+    
+    love.graphics.setFont(font_3x5_3)
+    love.graphics.print("Delayed Auto-Shift (DAS): " .. math.floor(self.dasSlider:getValue()) .. "F", 80, 175)
+	love.graphics.print("Auto-Repeat Rate (ARR): " .. math.floor(self.arrSlider:getValue()) .. "F", 80, 250)
+	love.graphics.print("DAS Cut Delay (DCD): " .. math.floor(self.dcdSlider:getValue()) .. "F", 80, 325)
+
+    love.graphics.setColor(1, 1, 1, 0.75)
+    self.dasSlider:draw()
+	self.arrSlider:draw()
+	self.dcdSlider:draw()
+end
+
+function TuningScene:onInputPress(e)
+	if e.input == "menu_decide" or e.scancode == "return" then
+		playSE("mode_decide")
+		saveConfig()
+		scene = SettingsScene()
+	elseif e.input == "up" or e.scancode == "up" then
+		playSE("cursor")
+		self.highlight = Mod1(self.highlight-1, optioncount)
+	elseif e.input == "down" or e.scancode == "down" then
+		playSE("cursor")
+		self.highlight = Mod1(self.highlight+1, optioncount)
+	elseif e.input == "left" or e.scancode == "left" then
+		playSE("cursor")
+		sld = self[self.options[self.highlight][3]]
+		sld.value = math.max(sld.min, math.min(sld.max, (sld:getValue() - 1) / (sld.max - sld.min)))
+	elseif e.input == "right" or e.scancode == "right" then
+		playSE("cursor")
+		sld = self[self.options[self.highlight][3]]
+		sld.value = math.max(sld.min, math.min(sld.max, (sld:getValue() + 1) / (sld.max - sld.min)))
+	elseif e.input == "menu_back" or e.scancode == "delete" or e.scancode == "backspace" then
+		loadSave()
+		scene = SettingsScene()
+	end
+end
+
+return TuningScene

tetris/components/grid.lua

@@ -6,13 +6,15 @@ local empty = { skin = "", colour = "" }
 local oob = { skin = "", colour = "" }
 local block = { skin = "2tie", colour = "A" }
 
-function Grid:new()
+function Grid:new(width, height)
 	self.grid = {}
 	self.grid_age = {}
-	for y = 1, 24 do
+	self.width = width
+	self.height = height
+	for y = 1, self.height do
 		self.grid[y] = {}
 		self.grid_age[y] = {}
-		for x = 1, 10 do
+		for x = 1, self.width do
 			self.grid[y][x] = empty
 			self.grid_age[y][x] = 0
 		end
@@ -20,8 +22,8 @@ function Grid:new()
 end
 
 function Grid:clear()
-	for y = 1, 24 do
-		for x = 1, 10 do
+	for y = 1, self.height do
+		for x = 1, self.width do
 			self.grid[y][x] = empty
 			self.grid_age[y][x] = 0
 		end
@@ -29,7 +31,7 @@ function Grid:clear()
 end
 
 function Grid:getCell(x, y)
-	if x < 1 or x > 10 or y > 24 then return oob
+	if x < 1 or x > self.width or y > self.height then return oob
 	elseif y < 1 then return empty
 	else return self.grid[y][x]
 	end
@@ -98,89 +100,84 @@ end
 
 function Grid:getClearedRowCount()
 	local count = 0
-	for row = 1, 24 do
+	local cleared_row_table = {}
+	for row = 1, self.height do
 		if self:isRowFull(row) then
 			count = count + 1
+			table.insert(cleared_row_table, row)
 		end
 	end
-	return count
+	return count, cleared_row_table
 end
 
 function Grid:markClearedRows()
-	for row = 1, 24 do
+	local block_table = {}
+	for row = 1, self.height do
 		if self:isRowFull(row) then
-			for x = 1, 10 do
+			block_table[row] = {}
+			for x = 1, self.width do
+				block_table[row][x] = {
+					skin = self.grid[row][x].skin,
+					colour = self.grid[row][x].colour,
+				}
 				self.grid[row][x] = {
 					skin = self.grid[row][x].skin,
 					colour = "X"
 				}
+				--self.grid_age[row][x] = 0
 			end
 		end
 	end
-	return true
+	return block_table
 end
 
 function Grid:clearClearedRows()
-	for row = 1, 24 do
+	for row = 1, self.height do
 		if self:isRowFull(row) then
 			for above_row = row, 2, -1 do
 				self.grid[above_row] = self.grid[above_row - 1]
 				self.grid_age[above_row] = self.grid_age[above_row - 1]
 			end
-			self.grid[1] = {empty, empty, empty, empty, empty, empty, empty, empty, empty, empty}
-			self.grid_age[1] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+			self.grid[1] = {}
+			self.grid_age[1] = {}
+			for i = 1, self.width do
+				self.grid[1][i] = empty
+				self.grid_age[1][i] = 0
+			end
 		end
 	end
 	return true
 end
 
 function Grid:copyBottomRow()
-	for row = 1, 23 do
+	for row = 1, self.height - 1 do
 		self.grid[row] = self.grid[row+1]
 		self.grid_age[row] = self.grid_age[row+1]
 	end
-	self.grid[24] = {empty, empty, empty, empty, empty, empty, empty, empty, empty, empty}
-	self.grid_age[24] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
-	for col = 1, 10 do
-		self.grid[24][col] = (self.grid[23][col] == empty) and empty or block
+	self.grid[self.height] = {}
+	self.grid_age[self.height] = {}
+	for i = 1, self.width do
+		self.grid[self.height][i] = (self.grid[self.height - 1][i] == empty) and empty or block
+		self.grid_age[self.height][i] = 0
 	end
 	return true
 end
 
 function Grid:garbageRise(row_vals)
-		for row = 1, 23 do
-				self.grid[row] = self.grid[row+1]
-				self.grid_age[row] = self.grid_age[row+1]
-		end
-		self.grid[24] = {empty, empty, empty, empty, empty, empty, empty, empty, empty, empty}
-		self.grid_age[24] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
-	for col = 1, 10 do
-		self.grid[24][col] = (row_vals[col] == "e") and empty or block
+	for row = 1, self.height - 1 do
+		self.grid[row] = self.grid[row+1]
+		self.grid_age[row] = self.grid_age[row+1]
 	end
-end
-
-function Grid:applyFourWide()
-		for row = 1, 24 do
-				local x = self.grid[row]
-				x[1] = x[1]~=block and block or x[1]
-				x[2] = x[2]~=block and block or x[2]
-				x[3] = x[3]~=block and block or x[3]
-				x[8] = x[8]~=block and block or x[8]
-				x[9] = x[9]~=block and block or x[9]
-				x[10] = x[10]~=block and block or x[10]
-		end
-end
-
-function Grid:applyCeiling(lines)
-	for row = 1, lines do
-		for col = 1, 9 do
-			self.grid[row][col] = block
-		end
+	self.grid[self.height] = {}
+	self.grid_age[self.height] = {}
+	for i = 1, self.width do
+		self.grid[self.height][i] = (row_vals[i] == "e") and empty or block
+		self.grid_age[self.height][i] = 0
 	end
 end
 
 function Grid:clearSpecificRow(row)
-	for col = 1, 10 do
+	for col = 1, self.width do
 		self.grid[row][col] = empty
 	end
 end
@@ -194,7 +191,7 @@ function Grid:applyPiece(piece)
 	for index, offset in pairs(offsets) do
 		x = piece.position.x + offset.x
 		y = piece.position.y + offset.y
-		if y + 1 > 0 then
+		if y + 1 > 0 and y < self.height then
 			self.grid[y+1][x+1] = {
 				skin = piece.skin,
 				colour = piece.colour
@@ -210,7 +207,7 @@ function Grid:applyBigPiece(piece)
 		y = piece.position.y + offset.y
 		for a = 1, 2 do
 			for b = 1, 2 do
-				if y*2+a > 0 then
+				if y*2+a > 0 and y*2 < self.height then
 					self.grid[y*2+a][x*2+b] = {
 						skin = piece.skin,
 						colour = piece.colour
@@ -222,8 +219,8 @@ function Grid:applyBigPiece(piece)
 end
 
 function Grid:checkForBravo(cleared_row_count)
-	for i = 0, 23 - cleared_row_count do
-				for j = 0, 9 do
+	for i = 0, self.height - 1 - cleared_row_count do
+				for j = 0, self.width - 1 do
 						if self:isOccupied(j, i) then return false end
 				end
 		end
@@ -231,9 +228,9 @@ function Grid:checkForBravo(cleared_row_count)
 end
 
 function Grid:checkStackHeight()
-	for i = 0, 23 do
-		for j = 0, 9 do
-			if self:isOccupied(j, i) then return 24 - i end
+	for i = 0, self.height - 1 do
+		for j = 0, self.width - 1 do
+			if self:isOccupied(j, i) then return self.height - i end
 		end
 	end
 	return 0
@@ -273,9 +270,120 @@ function Grid:checkSecretGrade()
 	return sgrade
 end
 
+function Grid:hasGemBlocks()
+	for y = 1, self.height do
+		for x = 1, self.width do
+			if self.grid[y][x].skin == "gem" then
+				return true
+			end
+		end
+	end
+	return false
+end
+
+function Grid:mirror()
+	local new_grid = {}
+	for y = 1, self.height do
+		new_grid[y] = {}
+		for x = 1, self.width do
+			new_grid[y][x] = empty
+		end
+	end
+
+	for y = 1, self.height do
+		for x = 1, self.width do
+			new_grid[y][x] = self.grid[y][self.width + 1 - x]
+		end
+	end
+	self.grid = new_grid
+end
+
+function Grid:applyMap(map)
+	for y, row in pairs(map) do
+		for x, block in pairs(row) do
+			self.grid_age[y][x] = 0
+			self.grid[y][x] = block
+		end
+	end
+end
+
+-- inefficient algorithm for squares
+function Grid:markSquares()
+	-- goes up by 1 for silver, 2 for gold
+	local square_count = 0
+	for i = 1, 2 do
+		for y = 5, self.height - 3 do
+			for x = 1, self.width - 3 do
+				local age_table = {}
+				local age_count = 0
+				local colour_table = {}
+				local is_square = true
+				for j = 0, 3 do
+					for k = 0, 3 do
+						if self.grid[y+j][x+k].skin == "" or self.grid[y+j][x+k].skin == "square" then
+							is_square = false
+						end
+						if age_table[self.grid_age[y+j][x+k]] == nil then
+							age_table[self.grid_age[y+j][x+k]] = 1
+							age_count = age_count + 1
+						else
+							age_table[self.grid_age[y+j][x+k]] = age_table[self.grid_age[y+j][x+k]] + 1
+						end
+						if age_count > 4 or age_table[self.grid_age[y+j][x+k]] > 4 then
+							is_square = false
+						end
+						if not table.contains(colour_table, self.grid[y+j][x+k].colour) then
+							table.insert(colour_table, self.grid[y+j][x+k].colour)
+						end
+					end
+				end
+				if is_square then
+					if i == 1 and #colour_table == 1 then
+						for j = 0, 3 do
+							for k = 0, 3 do
+								self.grid[y+j][x+k].colour = "Y"
+								self.grid[y+j][x+k].skin = "square"
+							end
+						end
+						square_count = square_count + 2
+					elseif i == 2 then
+						for j = 0, 3 do
+							for k = 0, 3 do
+								self.grid[y+j][x+k].colour = "W"
+								self.grid[y+j][x+k].skin = "square"
+							end
+							
+						end
+						square_count = square_count + 1
+					end
+				end
+			end
+		end
+	end
+	return square_count
+end
+
+-- square scan
+function Grid:scanForSquares()
+	local table = {}
+	for row = 1, self.height do
+		local silver = 0
+		local gold = 0
+		for col = 1, self.width do
+			local colour = self.grid[row][col].colour
+			if self.grid[row][col].skin == "square" then
+				if colour == "Y" then gold = gold + 1
+				else silver = silver + 1 end
+			end
+		end
+		table[row] = gold * 2.5 + silver * 1.25
+	end
+	return table
+end
+
 function Grid:update()
-	for y = 1, 24 do
-		for x = 1, 10 do
+	for y = 1, self.height do
+		for x = 1, self.width do
 			if self.grid[y][x] ~= empty then
 				self.grid_age[y][x] = self.grid_age[y][x] + 1
 			end
@@ -284,33 +392,37 @@ function Grid:update()
 end
 
 function Grid:draw()
-	for y = 5, 24 do
-		for x = 1, 10 do
-			if self.grid[y][x] ~= empty then
+	for y = 5, self.height do
+		for x = 1, self.width do
+			if blocks[self.grid[y][x].skin] and
+			blocks[self.grid[y][x].skin][self.grid[y][x].colour] then
 				if self.grid_age[y][x] < 2 then
 					love.graphics.setColor(1, 1, 1, 1)
 					love.graphics.draw(blocks[self.grid[y][x].skin]["F"], 48+x*16, y*16)
 				else
-					if self.grid[y][x].skin == "bone" then
+					if self.grid[y][x].colour == "X" then
+						love.graphics.setColor(0, 0, 0, 0)
+					elseif self.grid[y][x].skin == "bone" then
 						love.graphics.setColor(1, 1, 1, 1)
-					else 
+					else
 						love.graphics.setColor(0.5, 0.5, 0.5, 1)
 					end
 					love.graphics.draw(blocks[self.grid[y][x].skin][self.grid[y][x].colour], 48+x*16, y*16)
 				end
-				if self.grid[y][x].skin ~= "bone" then
+				if self.grid[y][x].skin ~= "bone" and self.grid[y][x].colour ~= "X" then
 					love.graphics.setColor(0.8, 0.8, 0.8, 1)
 					love.graphics.setLineWidth(1)
-					if y > 1 and self.grid[y-1][x] == empty then
+					if y > 5 and self.grid[y-1][x] == empty or self.grid[y-1][x].colour == "X" then
 						love.graphics.line(48.0+x*16, -0.5+y*16, 64.0+x*16, -0.5+y*16)
 					end
-					if y < 24 and self.grid[y+1][x] == empty then
+					if y < self.height and self.grid[y+1][x] == empty or
+					(y + 1 <= self.height and self.grid[y+1][x].colour == "X") then
 						love.graphics.line(48.0+x*16, 16.5+y*16, 64.0+x*16, 16.5+y*16)
 					end
 					if x > 1 and self.grid[y][x-1] == empty then
 						love.graphics.line(47.5+x*16, -0.0+y*16, 47.5+x*16, 16.0+y*16)
 					end
-					if x < 10 and self.grid[y][x+1] == empty then
+					if x < self.width and self.grid[y][x+1] == empty then
 						love.graphics.line(64.5+x*16, -0.0+y*16, 64.5+x*16, 16.0+y*16)
 					end
 				end
@@ -320,21 +432,22 @@ function Grid:draw()
 end
 
 function Grid:drawOutline()
-	for y = 5, 24 do
-		for x = 1, 10 do
-			if self.grid[y][x] ~= empty then
+	for y = 5, self.height do
+		for x = 1, self.width do
+			if self.grid[y][x] ~= empty and self.grid[y][x].colour ~= "X" then
 				love.graphics.setColor(0.8, 0.8, 0.8, 1)
 				love.graphics.setLineWidth(1)
-				if y > 1 and self.grid[y-1][x] == empty then
+				if y > 5 and self.grid[y-1][x] == empty or self.grid[y-1][x].colour == "X" then
 					love.graphics.line(48.0+x*16, -0.5+y*16, 64.0+x*16, -0.5+y*16)
 				end
-				if y < 24 and self.grid[y+1][x] == empty then
+				if y < self.height and self.grid[y+1][x] == empty or
+				(y + 1 <= self.height and self.grid[y+1][x].colour == "X") then
 					love.graphics.line(48.0+x*16, 16.5+y*16, 64.0+x*16, 16.5+y*16)
 				end
 				if x > 1 and self.grid[y][x-1] == empty then
 					love.graphics.line(47.5+x*16, -0.0+y*16, 47.5+x*16, 16.0+y*16)
 				end
-				if x < 10 and self.grid[y][x+1] == empty then
+				if x < self.width and self.grid[y][x+1] == empty then
 					love.graphics.line(64.5+x*16, -0.0+y*16, 64.5+x*16, 16.0+y*16)
 				end
 			end
@@ -345,11 +458,11 @@ end
 function Grid:drawInvisible(opacity_function, garbage_opacity_function, lock_flash, brightness)
 	lock_flash = lock_flash == nil and true or lock_flash
 	brightness = brightness == nil and 0.5 or brightness
-	for y = 5, 24 do
-		for x = 1, 10 do
+	for y = 5, self.height do
+		for x = 1, self.width do
 			if self.grid[y][x] ~= empty then
 				if self.grid[y][x].colour == "X" then
-					opacity = 1
+					opacity = 0
 				elseif garbage_opacity_function and self.grid[y][x].colour == "A" then
 					opacity = garbage_opacity_function(self.grid_age[y][x])
 				else
@@ -361,16 +474,17 @@ function Grid:drawInvisible(opacity_function, garbage_opacity_function, lock_fla
 					if opacity > 0 and self.grid[y][x].colour ~= "X" then
 						love.graphics.setColor(0.64, 0.64, 0.64)
 						love.graphics.setLineWidth(1)
-						if y > 1 and self.grid[y-1][x] == empty then
+						if y > 5 and self.grid[y-1][x] == empty or self.grid[y-1][x].colour == "X" then
 							love.graphics.line(48.0+x*16, -0.5+y*16, 64.0+x*16, -0.5+y*16)
 						end
-						if y < 24 and self.grid[y+1][x] == empty then
+						if y < self.height and self.grid[y+1][x] == empty or
+						(y + 1 <= self.height and self.grid[y+1][x].colour == "X") then
 							love.graphics.line(48.0+x*16, 16.5+y*16, 64.0+x*16, 16.5+y*16)
 						end
 						if x > 1 and self.grid[y][x-1] == empty then
 							love.graphics.line(47.5+x*16, -0.0+y*16, 47.5+x*16, 16.0+y*16)
 						end
-						if x < 10 and self.grid[y][x+1] == empty then
+						if x < self.width and self.grid[y][x+1] == empty then
 							love.graphics.line(64.5+x*16, -0.0+y*16, 64.5+x*16, 16.0+y*16)
 						end
 					end
@@ -380,4 +494,45 @@ function Grid:drawInvisible(opacity_function, garbage_opacity_function, lock_fla
 	end
 end
 
+function Grid:drawCustom(colour_function, gamestate)
+    --[[
+        colour_function: (game, block, x, y, age) -> (R, G, B, A, outlineA)
+        When called, calls the supplied function on every block passing the block itself as argument
+        as well as coordinates and the grid_age value of the same cell.
+        Should return a RGBA colour for the block, as well as the opacity of the stack outline (0 for no outline).
+        
+        gamestate: the gamemode instance itself to pass in colour_function
+    ]]
+	for y = 5, self.height do
+		for x = 1, self.width do
+            local block = self.grid[y][x]
+			if block ~= empty then
+                local R, G, B, A, outline = colour_function(gamestate, block, x, y, self.grid_age[y][x])
+				if self.grid[y][x].colour == "X" then
+					A = 0
+				end
+				love.graphics.setColor(R, G, B, A)
+				love.graphics.draw(blocks[self.grid[y][x].skin][self.grid[y][x].colour], 48+x*16, y*16)
+                if outline > 0 and self.grid[y][x].colour ~= "X" then
+                    love.graphics.setColor(0.64, 0.64, 0.64, outline)
+                    love.graphics.setLineWidth(1)
+                    if y > 5 and self.grid[y-1][x] == empty or self.grid[y-1][x].colour == "X" then
+						love.graphics.line(48.0+x*16, -0.5+y*16, 64.0+x*16, -0.5+y*16)
+					end
+					if y < self.height and self.grid[y+1][x] == empty or
+					(y + 1 <= self.height and self.grid[y+1][x].colour == "X") then
+						love.graphics.line(48.0+x*16, 16.5+y*16, 64.0+x*16, 16.5+y*16)
+					end
+					if x > 1 and self.grid[y][x-1] == empty then
+						love.graphics.line(47.5+x*16, -0.0+y*16, 47.5+x*16, 16.0+y*16)
+					end
+					if x < self.width and self.grid[y][x+1] == empty then
+						love.graphics.line(64.5+x*16, -0.0+y*16, 64.5+x*16, 16.0+y*16)
+					end
+                end
+			end
+		end
+	end
+end
+
 return Grid

tetris/components/piece.lua

@@ -78,12 +78,15 @@ function Piece:setRelativeRotation(rot)
 	return self
 end
 
-function Piece:moveInGrid(step, squares, grid)
+function Piece:moveInGrid(step, squares, grid, instant)
 	local moved = false
 	for x = 1, squares do
 		if grid:canPlacePiece(self:withOffset(step)) then
 			moved = true
 			self:setOffset(step)
+			if instant then
+				self:dropToBottom(grid)
+			end
 		else
 			break
 		end
@@ -101,9 +104,8 @@ function Piece:dropToBottom(grid)
 	self:dropSquares(math.huge, grid)
 	self.gravity = 0
 	if self.position.y > piece_y then
-		-- if it got dropped any, also reset lock delay
 		if self.ghost == false then playSE("bottom") end
-		self.lock_delay = 0
+		-- self.lock_delay = 0
 	end
 	return self
 end
@@ -115,19 +117,37 @@ function Piece:lockIfBottomed(grid)
 	return self
 end
 
-function Piece:addGravity(gravity, grid)
+function Piece:addGravity(gravity, grid, classic_lock)
+	gravity = gravity / (self.big and 2 or 1)
 	local new_gravity = self.gravity + gravity
 	if self:isDropBlocked(grid) then
-		self.gravity = math.min(1, new_gravity)
-		self.lock_delay = self.lock_delay + 1
-	else
-		local dropped_squares = math.floor(new_gravity)
-		local new_frac_gravity = new_gravity - dropped_squares
-		self.gravity = new_frac_gravity
-		self:dropSquares(dropped_squares, grid)
-		if self:isDropBlocked(grid) then
-			playSE("bottom")
+		if classic_lock then
+			self.gravity = new_gravity
+		else
+			self.gravity = 0
+			self.lock_delay = self.lock_delay + 1
 		end
+	elseif not (
+		self:isMoveBlocked(grid, { x=0, y=-1 }) and gravity < 0
+	) then
+		local dropped_squares = math.floor(math.abs(new_gravity))
+		if gravity >= 0 then
+			local new_frac_gravity = new_gravity - dropped_squares
+			self.gravity = new_frac_gravity
+			self:dropSquares(dropped_squares, grid)
+			if self:isDropBlocked(grid) then
+				playSE("bottom")
+			end
+		else
+			local new_frac_gravity = new_gravity + dropped_squares
+			self.gravity = new_frac_gravity
+			self:moveInGrid({ x=0, y=-1 }, dropped_squares, grid)
+			if self:isMoveBlocked(grid, { x=0, y=-1 }) then
+				playSE("bottom")
+			end
+		end
+	else
+		self.gravity = 0
 	end
 	return self
 end
@@ -140,9 +160,10 @@ function Piece:draw(opacity, brightness, grid, partial_das)
 	love.graphics.setColor(brightness, brightness, brightness, opacity)
 	local offsets = self:getBlockOffsets()
 	local gravity_offset = 0
-	--if grid ~= nil and not self:isDropBlocked(grid) then
-	--	gravity_offset = self.gravity * 16
-	--end
+	if config.gamesettings.smooth_movement == 1 and 
+	   grid ~= nil and not self:isDropBlocked(grid) then
+		gravity_offset = self.gravity * 16
+	end
 	if partial_das == nil then partial_das = 0 end
 	for index, offset in pairs(offsets) do
 		local x = self.position.x + offset.x

tetris/modes/big_a2.lua

@@ -1,138 +1,24 @@
-require 'funcs'
-
 local GameMode = require 'tetris.modes.gamemode'
-local Piece = require 'tetris.components.piece'
+local MarathonA2Game = require 'tetris.modes.marathon_a2'
 
-local History6RollsRandomizer = require 'tetris.randomizers.history_6rolls'
+local BigA2Game = MarathonA2Game:extend()
 
-local MarathonA2Game = GameMode:extend()
+BigA2Game.name = "Big A2"
+BigA2Game.hash = "BigA2"
+BigA2Game.tagline = "Big blocks in the most celebrated TGM mode!"
 
-MarathonA2Game.name = "Big A2"
-MarathonA2Game.hash = "BigA2"
-MarathonA2Game.tagline = "The points don't matter! Can you reach the invisible roll? Big mode too!"
-
-
-
-
-function MarathonA2Game:new()
-	self.super:new()
+function BigA2Game:new()
+	BigA2Game.super:new()
 	self.big_mode = true
-	self.roll_frames = 0
-	self.combo = 1
-
-	self.grade = 0
-	self.grade_points = 0
-	self.grade_point_decay_counter = 0
-	
-	self.randomizer = History6RollsRandomizer()
-
-	self.lock_drop = false
-	self.lock_hard_drop = false
-	self.enable_hold = false
-	self.next_queue_length = 1
 end
 
-function MarathonA2Game:getARE()
-		if self.level < 700 then return 27
-	elseif self.level < 800 then return 18
-	else return 14 end
-end
-
-function MarathonA2Game:getLineARE()
-		if self.level < 600 then return 27
-	elseif self.level < 700 then return 18
-	elseif self.level < 800 then return 14
-	else return 8 end
-end
-
-function MarathonA2Game:getDasLimit()
-		if self.level < 500 then return 15
-	elseif self.level < 900 then return 9
-	else return 7 end
-end
-
-function MarathonA2Game:getLineClearDelay()
-		if self.level < 500 then return 40
-	elseif self.level < 600 then return 25
-	elseif self.level < 700 then return 16
-	elseif self.level < 800 then return 12
-	else return 6 end
-end
-
-function MarathonA2Game:getLockDelay()
-		if self.level < 900 then return 30
-	else return 17 end
-end
-
-function MarathonA2Game:getGravity()
-		if (self.level < 30)  then return 4/256
-	elseif (self.level < 35)  then return 6/256
-	elseif (self.level < 40)  then return 8/256
-	elseif (self.level < 50)  then return 10/256
-	elseif (self.level < 60)  then return 12/256
-	elseif (self.level < 70)  then return 16/256
-	elseif (self.level < 80)  then return 32/256
-	elseif (self.level < 90)  then return 48/256
-	elseif (self.level < 100) then return 64/256
-	elseif (self.level < 120) then return 80/256
-	elseif (self.level < 140) then return 96/256
-	elseif (self.level < 160) then return 112/256
-	elseif (self.level < 170) then return 128/256
-	elseif (self.level < 200) then return 144/256
-	elseif (self.level < 220) then return 4/256
-	elseif (self.level < 230) then return 32/256
-	elseif (self.level < 233) then return 64/256
-	elseif (self.level < 236) then return 96/256
-	elseif (self.level < 239) then return 128/256
-	elseif (self.level < 243) then return 160/256
-	elseif (self.level < 247) then return 192/256
-	elseif (self.level < 251) then return 224/256
-	elseif (self.level < 300) then return 1
-	elseif (self.level < 330) then return 2
-	elseif (self.level < 360) then return 3
-	elseif (self.level < 400) then return 4
-	elseif (self.level < 420) then return 5
-	elseif (self.level < 450) then return 4
-	elseif (self.level < 500) then return 3
-	else return 20
-	end
-end
-
-function MarathonA2Game:advanceOneFrame()
-	if self.clear then
-		self.roll_frames = self.roll_frames + 1
-		if self.roll_frames < 0 then return false end
-		if self.roll_frames > 3694 then
-			self.completed = true
-		end
-	elseif self.ready_frames == 0 then
-		self.frames = self.frames + 1
-	end
-	return true
-end
-
-function MarathonA2Game:onPieceEnter()
-	if (self.level % 100 ~= 99 and self.level ~= 998) and not self.clear and self.frames ~= 0 then
-		self.level = self.level + 1
-	end
-end
-
-function MarathonA2Game:onLineClear(cleared_row_count)
-	cleared_row_count = cleared_row_count / 2
-	self.level = math.min(self.level + cleared_row_count, 999)
-	if self.level == 999 and not self.clear then
-		self.clear = true
-		self.grid:clear()
-		self.roll_frames = -150
-	end
-	self.lock_drop = self.level >= 900
-	self.lock_hard_drop = self.level >= 900
-end
-
-function MarathonA2Game:updateScore(level, drop_bonus, cleared_lines)
+function BigA2Game:updateScore(level, drop_bonus, cleared_lines)
+	cleared_lines = cleared_lines / 2
 	if not self.clear then
-		cleared_lines = cleared_lines / 2
 		self:updateGrade(cleared_lines)
+		if cleared_lines >= 4 then
+			self.tetris_count = self.tetris_count + 1
+		end
 		if self.grid:checkForBravo(cleared_lines) then self.bravo = 4 else self.bravo = 1 end
 		if cleared_lines > 0 then
 			self.combo = self.combo + (cleared_lines - 1) * 2
@@ -144,164 +30,21 @@ function MarathonA2Game:updateScore(level, drop_bonus, cleared_lines)
 			self.combo = 1
 		end
 		self.drop_bonus = 0
+	else self.lines = self.lines + cleared_lines end
+end
+
+function BigA2Game:onLineClear(cleared_row_count)
+	cleared_row_count = cleared_row_count / 2
+	self:updateSectionTimes(self.level, self.level + cleared_row_count)
+	self.level = math.min(self.level + cleared_row_count, 999)
+	if self.level == 999 and not self.clear then
+		self.clear = true
+		self.grid:clear()
+		if self:qualifiesForMRoll() then self.grade = 32 end
+		self.roll_frames = -150
 	end
+	self.lock_drop = self.level >= 900
+	self.lock_hard_drop = self.level >= 900
 end
 
-local grade_point_bonuses = {
-	{10, 20, 40, 50},
-	{10, 20, 30, 40},
-	{10, 20, 30, 40},
-	{10, 15, 30, 40},
-	{10, 15, 20, 40},
-	{5, 15, 20, 30},
-	{5, 10, 20, 30},
-	{5, 10, 15, 30},
-	{5, 10, 15, 30},
-	{5, 10, 15, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-	{2, 12, 13, 30},
-}
-
-local grade_point_decays = {
-	125, 80, 80, 50, 45, 45, 45,
-	40, 40, 40, 40, 40, 30, 30, 30,
-	20, 20, 20, 20, 20,
-	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
-	10, 10
-}
-
-local combo_multipliers = {
-	{1.0, 1.0, 1.0, 1.0},
-	{1.2, 1.4, 1.5, 1.0},
-	{1.2, 1.5, 1.8, 1.0},
-	{1.4, 1.6, 2.0, 1.0},
-	{1.4, 1.7, 2.2, 1.0},
-	{1.4, 1.8, 2.3, 1.0},
-	{1.4, 1.9, 2.4, 1.0},
-	{1.5, 2.0, 2.5, 1.0},
-	{1.5, 2.1, 2.6, 1.0},
-	{2.0, 2.5, 3.0, 1.0},
-}
-
-local grade_conversion = {
-	[0] = 0,
-	1, 2, 3, 4, 5, 5, 6, 6, 7, 7,
-	7, 8, 8, 8, 9, 9, 9, 10, 11, 12,
-	12, 12, 13, 13, 14, 14, 15, 15, 16, 16,
-	17
-}
-
-function MarathonA2Game:updateGrade(cleared_lines)
-	if self.clear then return end
-	if cleared_lines == 0 then
-		self.grade_point_decay_counter = self.grade_point_decay_counter + 1
-		if self.grade_point_decay_counter >= grade_point_decays[self.grade + 1] then
-			self.grade_point_decay_counter = 0
-			self.grade_points = math.max(0, self.grade_points - 1)
-		end
-	else
-		self.grade_points = self.grade_points + (
-			math.ceil(
-				grade_point_bonuses[self.grade + 1][cleared_lines] *
-				combo_multipliers[math.min(self.combo, 10)][cleared_lines]
-			) * (1 + math.floor(self.level / 250))
-		)
-		if self.grade_points >= 100 and self.grade < 31 then
-			self.grade_points = 0
-			self.grade = self.grade + 1
-		end
-	end
-end
-
-function MarathonA2Game:getLetterGrade()
-	local grade = grade_conversion[self.grade]
-	if grade < 9 then
-		return tostring(9 - grade)
-	elseif grade < 18 then
-		return "S" .. tostring(grade - 8)
-	end
-end
-
-MarathonA2Game.rollOpacityFunction = function(age)
-	if age < 240 then return 1
-	elseif age > 300 then return 0
-	else return 1 - (age - 240) / 60 end
-end
-
-function MarathonA2Game:drawGrid(ruleset)
-	if self.clear and not (self.completed or self.game_over) then
-		self.grid:drawInvisible(self.rollOpacityFunction, nil, false)
-	else
-		self.grid:draw()
-		if self.piece ~= nil and self.level < 100 then
-			self:drawGhostPiece(ruleset)
-		end
-	end
-end
-
-function MarathonA2Game:drawScoringInfo()
-	love.graphics.setColor(1, 1, 1, 1)
-
-	love.graphics.setFont(font_3x5_2)
-	love.graphics.print(
-		self.das.direction .. " " ..
-		self.das.frames .. " " ..
-		strTrueValues(self.prev_inputs)
-	)
-	love.graphics.printf("NEXT", 64, 40, 40, "left")
-	love.graphics.printf("GRADE", 240, 120, 40, "left")
-	love.graphics.printf("SCORE", 240, 200, 40, "left")
-	love.graphics.printf("LEVEL", 240, 320, 40, "left")
-
-	love.graphics.setFont(font_3x5_3)
-	if self.roll_frames > 3694 then love.graphics.setColor(1, 0.5, 0, 1)
-	elseif self.clear then love.graphics.setColor(0, 1, 0, 1) end
-	love.graphics.printf(self:getLetterGrade(), 240, 140, 90, "left")
-	love.graphics.setColor(1, 1, 1, 1)
-	love.graphics.printf(self.score, 240, 220, 90, "left")
-	love.graphics.printf(self.level, 240, 340, 40, "right")
-	love.graphics.printf(self:getSectionEndLevel(), 240, 370, 40, "right")
-
-	love.graphics.setFont(font_8x11)
-	love.graphics.printf(formatTime(self.frames), 64, 420, 160, "center")
-end
-
-function MarathonA2Game:getHighscoreData()
-	return {
-		grade = grade_conversion[self.grade],
-		score = self.score,
-		level = self.level,
-		frames = self.frames,
-	}
-end
-
-function MarathonA2Game:getSectionEndLevel()
-	if self.level >= 900 then return 999
-	else return math.floor(self.level / 100 + 1) * 100 end
-end
-
-function MarathonA2Game:getBackground()
-	return math.floor(self.level / 100)
-end
-
-return MarathonA2Game
+return BigA2Game

tetris/modes/gamemode.lua

@@ -5,14 +5,18 @@ local playedReadySE = false
 local playedGoSE = false
 
 local Grid = require 'tetris.components.grid'
-local Randomizer = require 'tetris.randomizers.randomizer'
+local Randomizer = require 'tetris.randomizers.bag7'
+local BagRandomizer = require 'tetris.randomizers.bag'
 
 local GameMode = Object:extend()
 
+GameMode.name = ""
+GameMode.hash = ""
+GameMode.tagline = ""
 GameMode.rollOpacityFunction = function(age) return 0 end
 
-function GameMode:new()
-	self.grid = Grid()
+function GameMode:new(secret_inputs)
+	self.grid = Grid(10, 24)
 	self.randomizer = Randomizer()
 	self.piece = nil
 	self.ready_frames = 100
@@ -21,6 +25,7 @@ function GameMode:new()
 	self.score = 0
 	self.level = 0
 	self.lines = 0
+	self.squares = 0
 	self.drop_bonus = 0
 	self.are = 0
 	self.lcd = 0
@@ -40,17 +45,28 @@ function GameMode:new()
 	self.enable_hard_drop = true
 	self.next_queue_length = 1
 	self.additive_gravity = true
+	self.classic_lock = false
 	self.draw_section_times = false
 	self.draw_secondary_section_times = false
 	self.big_mode = false
 	self.irs = true
 	self.ihs = true
+	self.square_mode = false
+	self.immobile_spin_bonus = false
 	self.rpc_details = "In game"
+	self.SGnames = {
+		"9", "8", "7", "6", "5", "4", "3", "2", "1",
+		"S1", "S2", "S3", "S4", "S5", "S6", "S7", "S8", "S9",
+		"GM"
+	}
 	-- variables related to configurable parameters
 	self.drop_locked = false
 	self.hard_drop_locked = false
 	self.lock_on_soft_drop = false
 	self.lock_on_hard_drop = false
+	self.cleared_block_table = {}
+	self.last_lcd = 0
+	self.used_randomizer = nil
 	self.hold_queue = nil
 	self.held = false
 	self.section_start_time = 0
@@ -65,20 +81,35 @@ function GameMode:getLineARE() return 25 end
 function GameMode:getLockDelay() return 30 end
 function GameMode:getLineClearDelay() return 40 end
 function GameMode:getDasLimit() return 15 end
+function GameMode:getDasCutDelay() return 0 end
+function GameMode:getGravity() return 1/64 end
 
 function GameMode:getNextPiece(ruleset)
-	
+	local shape = self.used_randomizer:nextPiece()
 	return {
-		skin = "2tie",
-		shape = self.randomizer:nextPiece(),
-		orientation = ruleset:getDefaultOrientation(),
+		skin = self:getSkin(),
+		shape = shape,
+		orientation = ruleset:getDefaultOrientation(shape),
 	}
 end
 
+function GameMode:getSkin()
+	return "2tie"
+end
+
 function GameMode:initialize(ruleset)
 	-- generate next queue
-	self:new()
-	for i = 1, self.next_queue_length do
+	self.used_randomizer = (
+		ruleset.pieces == self.randomizer.possible_pieces and
+		self.randomizer or
+		(
+			ruleset.pieces == 7 and
+			Randomizer() or
+			BagRandomizer(ruleset.pieces)
+		)
+	)
+	self.ruleset = ruleset
+	for i = 1, math.max(self.next_queue_length, 1) do
 		table.insert(self.next_queue, self:getNextPiece(ruleset))
 	end
 	self.lock_on_soft_drop = ({ruleset.softdrop_lock, self.instant_soft_drop, false, true })[config.gamesettings.manlock]
@@ -86,20 +117,33 @@ function GameMode:initialize(ruleset)
 end
 
 function GameMode:update(inputs, ruleset)
-	if self.game_over then 
+	if self.game_over or self.completed then
 		self.game_over_frames = self.game_over_frames + 1
-		if self.game_over_frames >= 60 then
-			self.completed = true
-		end
 		return
 	end
-	if self.completed then return end
+
+	if config.gamesettings.diagonal_input == 2 then
+		if inputs["left"] or inputs["right"] then
+			inputs["up"] = false
+			inputs["down"] = false
+		end
+	end
 
 	-- advance one frame
-	if self:advanceOneFrame(inputs) == false then return end
+	if self:advanceOneFrame(inputs, ruleset) == false then return end
 
-	self:chargeDAS(inputs, self:getDasLimit(), self.getARR())
+	self:chargeDAS(inputs, self:getDasLimit(), self:getARR())
 
+	-- set attempt flags
+	if inputs["left"] or inputs["right"] then self:onAttemptPieceMove(self.piece, self.grid) end
+	if (
+		inputs["rotate_left"] or inputs["rotate_right"] or
+		inputs["rotate_left2"] or inputs["rotate_right2"] or
+		inputs["rotate_180"]
+	) then
+		self:onAttemptPieceRotate(self.piece, self.grid)
+	end
+	
 	if self.piece == nil then
 		self:processDelays(inputs, ruleset)
 	else
@@ -113,53 +157,112 @@ function GameMode:update(inputs, ruleset)
 			return
 		end
 
-		if self.lock_drop and inputs["down"] ~= true then
+		if (self.lock_drop or (
+			not ruleset.are or self:getARE() == 0
+		)) and inputs["down"] ~= true then
 			self.drop_locked = false
 		end
 
-		if self.lock_hard_drop and inputs["up"] ~= true then
+		if (self.lock_hard_drop or (
+			not ruleset.are or self:getARE() == 0
+		)) and inputs["up"] ~= true then
 			self.hard_drop_locked = false
 		end
 
+		-- diff vars to use in checks
 		local piece_y = self.piece.position.y
+		local piece_x = self.piece.position.x
+		local piece_rot = self.piece.rotation
 
 		ruleset:processPiece(
 			inputs, self.piece, self.grid, self:getGravity(), self.prev_inputs,
-			self.move, self:getLockDelay(), self:getDropSpeed(),
+			(
+				inputs.up and self.lock_on_hard_drop and not self.hard_drop_locked
+			) and "none" or self.move,
+			self:getLockDelay(), self:getDropSpeed(),
 			self.drop_locked, self.hard_drop_locked,
-			self.enable_hard_drop, self.additive_gravity
+			self.enable_hard_drop, self.additive_gravity, self.classic_lock
 		)
 
 		local piece_dy = self.piece.position.y - piece_y
+		local piece_dx = self.piece.position.x - piece_x
+		local piece_drot = self.piece.rotation - piece_rot
+
+		-- das cut
+		if (
+			(piece_dy ~= 0 and (inputs.up or inputs.down)) or
+			(piece_drot ~= 0 and (
+				inputs.rotate_left or inputs.rotate_right or
+				inputs.rotate_left2 or inputs.rotate_right2 or
+				inputs.rotate_180
+			))
+		) then
+			self:dasCut()
+		end
+
+		if (piece_dx ~= 0) then
+			self.piece.last_rotated = false
+			self:onPieceMove(self.piece, self.grid, piece_dx)
+		end
+		if (piece_dy ~= 0) then
+			self.piece.last_rotated = false
+			self:onPieceDrop(self.piece, self.grid, piece_dy)
+		end
+		if (piece_drot ~= 0) then
+			self.piece.last_rotated = true
+			self:onPieceRotate(self.piece, self.grid, piece_drot)
+		end
 
 		if inputs["up"] == true and
 			self.piece:isDropBlocked(self.grid) and
 			not self.hard_drop_locked then
 			self:onHardDrop(piece_dy)
 			if self.lock_on_hard_drop then
+				self.piece_hard_dropped = true
 				self.piece.locked = true
 			end
 		end
 
 		if inputs["down"] == true then
-			self:onSoftDrop(piece_dy)
+			if not (
+				self.piece:isDropBlocked(self.grid) and
+				piece_drot ~= 0
+			) then
+				self:onSoftDrop(piece_dy)
+			end
 			if self.piece:isDropBlocked(self.grid) and
 				not self.drop_locked and
 				self.lock_on_soft_drop
 			then
 				self.piece.locked = true
+				self.piece_soft_locked = true
 			end
 		end
 
 		if self.piece.locked == true then
+			-- spin detection, immobile only for now
+			if self.immobile_spin_bonus and
+			   self.piece.last_rotated and (
+				self.piece:isDropBlocked(self.grid) and
+				self.piece:isMoveBlocked(self.grid, { x=-1, y=0 }) and 
+				self.piece:isMoveBlocked(self.grid, { x=1, y=0 }) and
+				self.piece:isMoveBlocked(self.grid, { x=0, y=-1 })
+			) then
+				self.piece.spin = true
+			end
+
 			self.grid:applyPiece(self.piece)
-			self.grid:markClearedRows()
+			
+			-- mark squares (can be overridden)
+			if self.square_mode then
+				self.squares = self.squares + self.grid:markSquares()
+			end
 
 			local cleared_row_count = self.grid:getClearedRowCount()
-
 			self:onPieceLock(self.piece, cleared_row_count)
 			self:updateScore(self.level, self.drop_bonus, cleared_row_count)
 
+			self.cleared_block_table = self.grid:markClearedRows()
 			self.piece = nil
 			if self.enable_hold then
 				self.held = false
@@ -168,16 +271,20 @@ function GameMode:update(inputs, ruleset)
 			if cleared_row_count > 0 then
 				playSE("erase")
 				self.lcd = self:getLineClearDelay()
-				self.are = self:getLineARE()
+				self.last_lcd = self.lcd
+				self.are = (
+					ruleset.are and self:getLineARE() or 0
+				)
 				if self.lcd == 0 then
 					self.grid:clearClearedRows()
+					self:afterLineClear(cleared_row_count)
 					if self.are == 0 then
 						self:initializeOrHold(inputs, ruleset)
 					end
 				end
 				self:onLineClear(cleared_row_count)
 			else
-				if self:getARE() == 0 then
+				if self:getARE() == 0 or not ruleset.are then
 					self:initializeOrHold(inputs, ruleset)
 				else
 					self.are = self:getARE()
@@ -200,53 +307,139 @@ end
 
 -- event functions
 function GameMode:whilePieceActive() end
+function GameMode:onAttemptPieceMove(piece, grid) end
+function GameMode:onAttemptPieceRotate(piece, grid) end
+function GameMode:onPieceMove(piece, grid, dx) end
+function GameMode:onPieceRotate(piece, grid, drot) end
+function GameMode:onPieceDrop(piece, grid, dy) end
 function GameMode:onPieceLock(piece, cleared_row_count) 
 	playSE("lock")
 end
 
 function GameMode:onLineClear(cleared_row_count) end
+function GameMode:afterLineClear(cleared_row_count) end
 
 function GameMode:onPieceEnter() end
-function GameMode:onHold() 
-	playSE("hold")
-end
+function GameMode:onHold() end
 
 function GameMode:onSoftDrop(dropped_row_count)
-	self.drop_bonus = self.drop_bonus + 1 * dropped_row_count
+	self.drop_bonus = self.drop_bonus + (
+		(self.piece.big and 2 or 1) * dropped_row_count
+	)
 end
 
 function GameMode:onHardDrop(dropped_row_count)
-	self.drop_bonus = self.drop_bonus + 2 * dropped_row_count
+	self:onSoftDrop(dropped_row_count * 2)
 end
 
 function GameMode:onGameOver()
 	switchBGM(nil)
+	love.graphics.setColor(0, 0, 0, 1 - 2 ^ (-self.game_over_frames / 30))
+	love.graphics.rectangle(
+		"fill", 64, 80,
+		16 * self.grid.width, 16 * (self.grid.height - 4)
+	)
+end
+
+function GameMode:onGameComplete()
+	self:onGameOver()
+end
+
+function GameMode:onExit() end
+
+-- DAS functions
+
+function GameMode:startRightDAS()
+	self.move = "right"
+	self.das = { direction = "right", frames = 0 }
+	if self:getDasLimit() == 0 then
+		self:continueDAS()
+	end
+end
+
+function GameMode:startLeftDAS()
+	self.move = "left"
+	self.das = { direction = "left", frames = 0 }
+	if self:getDasLimit() == 0 then
+		self:continueDAS()
+	end
+end
+
+function GameMode:continueDAS()
+	local das_frames = self.das.frames + 1
+	if das_frames >= self:getDasLimit() then
+		if self.das.direction == "left" then
+			self.move = (self:getARR() == 0 and "speed" or "") .. "left"
+			self.das.frames = self:getDasLimit() - self:getARR()
+		elseif self.das.direction == "right" then
+			self.move = (self:getARR() == 0 and "speed" or "") .. "right"
+			self.das.frames = self:getDasLimit() - self:getARR()
+		end
+	else
+		self.move = "none"
+		self.das.frames = das_frames
+	end
+end
+
+function GameMode:stopDAS()
+	self.move = "none"
+	self.das = { direction = "none", frames = -1 }
 end
 
 function GameMode:chargeDAS(inputs)
-	if inputs[self.das.direction] == true then
-		local das_frames = self.das.frames + 1
-		if das_frames >= self:getDasLimit() then
-			if self.das.direction == "left" then
-				self.move = (self:getARR() == 0 and "speed" or "") .. "left"
-				self.das.frames = self:getDasLimit() - self:getARR()
-			elseif self.das.direction == "right" then
-				self.move = (self:getARR() == 0 and "speed" or "") .. "right"
-				self.das.frames = self:getDasLimit() - self:getARR()
-			end
+	if config.gamesettings.das_last_key == 2 then
+		if inputs["right"] == true and self.das.direction ~= "right" and not self.prev_inputs["right"] then
+			self:startRightDAS()
+		elseif inputs["left"] == true and self.das.direction ~= "left" and not self.prev_inputs["left"] then
+			self:startLeftDAS()
+		elseif inputs[self.das.direction] == true then
+			self:continueDAS()
 		else
-			self.move = "none"
-			self.das.frames = das_frames
+			self:stopDAS()
 		end
-	elseif inputs["right"] == true then
-		self.move = "right"
-		self.das = { direction = "right", frames = 0 }
-	elseif inputs["left"] == true then
-		self.move = "left"
-		self.das = { direction = "left", frames = 0 }
-	else
-		self.move = "none"
-		self.das = { direction = "none", frames = -1 }
+	else  -- default behaviour, das first key pressed
+		if inputs[self.das.direction] == true then
+			self:continueDAS()
+		elseif inputs["right"] == true then
+			self:startRightDAS()
+		elseif inputs["left"] == true then
+			self:startLeftDAS()
+		else
+			self:stopDAS()
+		end
+	end
+end
+
+function GameMode:dasCut()
+	self.das.frames = math.max(
+		self.das.frames - self:getDasCutDelay(),
+		-(self:getDasCutDelay() + 1)
+	)
+end
+
+function GameMode:areCancel(inputs, ruleset)
+	if ruleset.are_cancel and strTrueValues(inputs) ~= "" and
+	not self.prev_inputs.up and
+	(self.piece_hard_dropped or
+	(self.piece_soft_locked and not self.prev_inputs.down)) then
+		self.lcd = 0
+		self.are = 0
+	end
+end
+
+function GameMode:checkBufferedInputs(inputs)
+	if (
+		config.gamesettings.buffer_lock ~= 1 and
+		not self.prev_inputs["up"] and inputs["up"] and
+		self.enable_hard_drop
+	) then
+		self.buffer_hard_drop = true
+	end
+	if (
+		config.gamesettings.buffer_lock ~= 1 and
+		not self.prev_inputs["down"] and inputs["down"]
+	) then
+		self.buffer_soft_drop = true
 	end
 end
 
@@ -256,6 +449,7 @@ function GameMode:processDelays(inputs, ruleset, drop_speed)
 		playedGoSE = false
 	end
 	if self.ready_frames > 0 then
+		self:checkBufferedInputs(inputs)
 		if not playedReadySE then
 			playedReadySE = true
 			playSEOnce("ready")
@@ -269,23 +463,22 @@ function GameMode:processDelays(inputs, ruleset, drop_speed)
 			self:initializeOrHold(inputs, ruleset)
 		end
 	elseif self.lcd > 0 then
+		self:checkBufferedInputs(inputs)
 		self.lcd = self.lcd - 1
+		self:areCancel(inputs, ruleset)
 		if self.lcd == 0 then
+			local cleared_row_count = self.grid:getClearedRowCount()
 			self.grid:clearClearedRows()
+			self:afterLineClear(cleared_row_count)
 			playSE("fall")
 			if self.are == 0 then
 				self:initializeOrHold(inputs, ruleset)
 			end
 		end
 	elseif self.are > 0 then
+		self:checkBufferedInputs(inputs)
 		self.are = self.are - 1
-		if ruleset.are_cancel and
-			(inputs["left"] or inputs["right"] or
-			inputs["rotate_left"] or inputs["rotate_left2"] or
-			inputs["rotate_right"] or inputs["rotate_right2"] or
-			inputs["rotate_180"]) then
-			self.are = 0
-		end
+		self:areCancel(inputs, ruleset)
 		if self.are == 0 then
 			self:initializeOrHold(inputs, ruleset)
 		end
@@ -293,19 +486,19 @@ function GameMode:processDelays(inputs, ruleset, drop_speed)
 end
 
 function GameMode:initializeOrHold(inputs, ruleset)
-	if self.ihs and self.enable_hold and inputs["hold"] == true then
-		self:hold(inputs, ruleset)
+	if (
+		(self.frames == 0 or (ruleset.are and self:getARE() ~= 0))
+		and self.ihs or false
+	) and self.enable_hold and inputs["hold"] == true then
+		self:hold(inputs, ruleset, true)
 	else
 		self:initializeNextPiece(inputs, ruleset, self.next_queue[1])
 	end
 	self:onPieceEnter()
-	if not self.grid:canPlacePiece(self.piece) then
-		self:onGameOver()
-		self.game_over = true
-	end
+	self:onEnterOrHold(inputs, ruleset)
 end
 
-function GameMode:hold(inputs, ruleset)
+function GameMode:hold(inputs, ruleset, ihs)
 	local data = copy(self.hold_queue)
 	if self.piece == nil then
 		self.hold_queue = self.next_queue[1]
@@ -315,7 +508,7 @@ function GameMode:hold(inputs, ruleset)
 		self.hold_queue = {
 			skin = self.piece.skin,
 			shape = self.piece.shape,
-			orientation = ruleset:getDefaultOrientation(),
+			orientation = ruleset:getDefaultOrientation(self.piece.shape),
 		}
 	end
 	if data == nil then
@@ -325,32 +518,80 @@ function GameMode:hold(inputs, ruleset)
 	end
 	self.held = true
 	self:onHold()
+	if ihs then
+		playSE("ihs")
+	else
+		playSE("hold")
+		self:onEnterOrHold(inputs, ruleset)
+	end
 end
 
-function GameMode:initializeNextPiece(inputs, ruleset, piece_data, generate_next_piece)
-	local gravity = self:getGravity()
-	self.piece = ruleset:initializePiece(
-		inputs, piece_data, self.grid, gravity,
-		self.prev_inputs, self.move,
-		self:getLockDelay(), self:getDropSpeed(),
-		self.lock_drop, self.lock_hard_drop, self.big_mode,
-		self.irs
+function GameMode:onEnterOrHold(inputs, ruleset)
+	if not self.grid:canPlacePiece(self.piece) then
+		self.game_over = true
+		return
+	end
+	ruleset:dropPiece(
+		inputs, self.piece, self.grid, self:getGravity(),
+		self:getDropSpeed(), self.drop_locked, self.hard_drop_locked
 	)
-	if self.lock_drop then
+end
+
+function GameMode:initializeNextPiece(
+	inputs, ruleset, piece_data, generate_next_piece
+)
+	if not inputs.hold and not self.buffer_soft_drop and self.lock_drop or (
+		not ruleset.are or self:getARE() == 0
+	) then
 		self.drop_locked = true
 	end
-	if self.lock_hard_drop then
+	if not inputs.hold and not self.buffer_hard_drop and self.lock_hard_drop or (
+		not ruleset.are or self:getARE() == 0
+	) then
 		self.hard_drop_locked = true
 	end
+	self.piece = ruleset:initializePiece(
+		inputs, piece_data, self.grid, self:getGravity(),
+		self.prev_inputs, self.move,
+		self:getLockDelay(), self:getDropSpeed(),
+		self.drop_locked, self.hard_drop_locked, self.big_mode,
+		(
+			self.frames == 0 or (ruleset.are and self:getARE() ~= 0)
+		) and self.irs or false
+	)
+	if config.gamesettings.buffer_lock == 3 then
+		if self.buffer_hard_drop then
+			local prev_y = self.piece.position.y
+			self.piece:dropToBottom(self.grid)
+			self.piece.locked = self.lock_on_hard_drop
+			self:onHardDrop(self.piece.position.y - prev_y)
+		end
+		if self.buffer_soft_drop then
+			if (
+				self.lock_on_soft_drop and
+				self.piece:isDropBlocked(self.grid)
+			) then
+				self.piece.locked = true
+			end
+		end
+	end
+	self.piece_hard_dropped = false
+	self.piece_soft_locked = false
+	self.buffer_hard_drop = false
+	self.buffer_soft_drop = false
+	if self.piece:isDropBlocked(self.grid) and
+	   self.grid:canPlacePiece(self.piece) then
+		playSE("bottom")
+	end
 	if generate_next_piece == nil then
 		table.remove(self.next_queue, 1)
 		table.insert(self.next_queue, self:getNextPiece(ruleset))
 	end
-	self:playNextSound()
+	self:playNextSound(ruleset)
 end
 
-function GameMode:playNextSound()
-	playSE("blocks", self.next_queue[1].shape)
+function GameMode:playNextSound(ruleset)
+	playSE("blocks", ruleset.next_sounds[self.next_queue[1].shape])
 end
 
 function GameMode:getHighScoreData()
@@ -359,19 +600,98 @@ function GameMode:getHighScoreData()
 	}
 end
 
+function GameMode:animation(x, y, skin, colour)
+	return {
+		1, 1, 1,
+		-0.25 + 1.25 * (self.lcd / self.last_lcd),
+		skin, colour,
+		48 + x * 16, y * 16
+	}
+end
+
+function GameMode:canDrawLCA()
+	return self.lcd > 0
+end
+
+function GameMode:drawLineClearAnimation()
+	-- animation function
+	-- params: block x, y, skin, colour
+	-- returns: table with RGBA, skin, colour, x, y
+	
+	-- Fadeout (default)
+	--[[
+	function animation(x, y, skin, colour)
+		return {
+			1, 1, 1,
+			-0.25 + 1.25 * (self.lcd / self.last_lcd),
+			skin, colour,
+			48 + x * 16, y * 16
+		}
+	end
+	--]]
+
+	-- Flash
+	--[[
+	function animation(x, y, skin, colour)
+		return {
+			1, 1, 1,
+			self.lcd % 6 < 3 and 1 or 0.25,
+			skin, colour,
+			48 + x * 16, y * 16
+		}
+	end
+	--]]
+
+	-- TGM1 pop-out
+	--[[
+	function animation(x, y, skin, colour)
+		local p = 0.5
+		local l = (
+			(self.last_lcd - self.lcd) / self.last_lcd
+		)
+		local dx = l * (x - (1 + self.grid.width) / 2)
+		local dy = l * (y - (1 + self.grid.height) / 2)
+		return {
+			1, 1, 1, 1, skin, colour,
+			48 + (x + dx) * 16,
+			(y + dy) * 16 + (464 / (p - 1)) * l * (p - l)
+		}
+	end
+	--]]
+
+	for y, row in pairs(self.cleared_block_table) do
+		for x, block in pairs(row) do
+			local animation_table = self:animation(x, y, block.skin, block.colour)
+			love.graphics.setColor(
+				animation_table[1], animation_table[2],
+				animation_table[3], animation_table[4]
+			)
+			love.graphics.draw(
+				blocks[animation_table[5]][animation_table[6]],
+				animation_table[7], animation_table[8]
+			)
+		end
+	end
+end
+
 function GameMode:drawPiece()
 	if self.piece ~= nil then
-		self.piece:draw(
-			1,
-			self:getLockDelay() == 0 and 1 or
-			(0.25 + 0.75 * math.max(1 - self.piece.gravity, 1 - (self.piece.lock_delay / self:getLockDelay()))),
-			self.grid
+		local b = (
+			self.classic_lock and
+			(
+				self.piece:isDropBlocked(self.grid) and
+				1 - self.piece.gravity or 1
+			) or
+			1 - (self.piece.lock_delay / self:getLockDelay())
 		)
+		self.piece:draw(1, 0.25 + 0.75 * b, self.grid)
 	end
 end
 
 function GameMode:drawGhostPiece(ruleset)
-	if self.piece == nil then return end
+	if self.piece == nil or not self.grid:canPlacePiece(self.piece) then
+		return
+	end
 	local ghost_piece = self.piece:withOffset({x=0, y=0})
 	ghost_piece.ghost = true
 	ghost_piece:dropToBottom(self.grid)
@@ -379,11 +699,16 @@ function GameMode:drawGhostPiece(ruleset)
 end
 
 function GameMode:drawNextQueue(ruleset)
-	local colourscheme = ({ruleset.colourscheme, ColourSchemes.Arika, ColourSchemes.TTC})[config.gamesettings.piece_colour]
+	local colourscheme
+	if ruleset.pieces == 7 then
+		colourscheme = ({ruleset.colourscheme, ColourSchemes.Arika, ColourSchemes.TTC})[config.gamesettings.piece_colour]
+	else
+		colourscheme = ruleset.colourscheme
+	end
 	function drawPiece(piece, skin, offsets, pos_x, pos_y)
 		for index, offset in pairs(offsets) do
-			local x = offset.x + ruleset.spawn_positions[piece].x
-			local y = offset.y + 4.7
+			local x = offset.x + ruleset:getDrawOffset(piece, rotation).x + ruleset.spawn_positions[piece].x
+			local y = offset.y + ruleset:getDrawOffset(piece, rotation).y + 4.7
 			love.graphics.draw(blocks[skin][colourscheme[piece]], pos_x+x*16, pos_y+y*16)
 		end
 	end
@@ -398,9 +723,8 @@ function GameMode:drawNextQueue(ruleset)
 			drawPiece(next_piece, skin, ruleset.block_offsets[next_piece][rotation], -16+i*80, -32)
 		end
 	end
-	if self.hold_queue ~= nil then
-		local hold_color = self.held and 0.6 or 1
-		self:setHoldOpacity(1, hold_color)
+	if self.hold_queue ~= nil and self.enable_hold then
+		self:setHoldOpacity()
 		drawPiece(
 			self.hold_queue.shape, 
 			self.hold_queue.skin, 
@@ -411,15 +735,25 @@ function GameMode:drawNextQueue(ruleset)
 	return false
 end
 
-function GameMode:setNextOpacity(i, j)
-		i = i ~= nil and i or 1
-		j = j ~= nil and j or 1
-		love.graphics.setColor(j, j, j, i)
+function GameMode:setNextOpacity(i)
+	love.graphics.setColor(1, 1, 1, 1)
 end
-function GameMode:setHoldOpacity(i, j)
-	i = i ~= nil and i or 1
-	j = j ~= nil and j or 1
-	love.graphics.setColor(j, j, j, i)
+
+function GameMode:setHoldOpacity()
+	local colour = self.held and 0.6 or 1
+	love.graphics.setColor(colour, colour, colour, 1)
+end
+
+function GameMode:getBackground()
+	return 0
+end
+
+function GameMode:getHighscoreData()
+	return {}
+end
+
+function GameMode:drawGrid()
+	self.grid:draw()
 end
 
 function GameMode:drawScoringInfo()
@@ -455,7 +789,12 @@ function GameMode:drawSectionTimes(current_section)
 	love.graphics.printf(formatTime(self.frames - self.section_start_time), section_x, 40 + 20 * current_section, 90, "left")
 end
 
-function GameMode:drawSectionTimesWithSecondary(current_section)
+function GameMode:sectionColourFunction(section)
+	return { 1, 1, 1, 1 }
+end
+
+function GameMode:drawSectionTimesWithSecondary(current_section, section_limit)
+	section_limit = section_limit or math.huge
 	local section_x = 530
 	local section_secondary_x = 440
 
@@ -466,9 +805,11 @@ function GameMode:drawSectionTimesWithSecondary(current_section)
 	end
 
 	for section, time in pairs(self.secondary_section_times) do
+		love.graphics.setColor(self:sectionColourFunction(section))
 		if section > 0 then
 			love.graphics.printf(formatTime(time), section_secondary_x, 40 + 20 * section, 90, "left")
 		end
+		love.graphics.setColor(1, 1, 1, 1)
 	end
 
 	local current_x
@@ -478,10 +819,14 @@ function GameMode:drawSectionTimesWithSecondary(current_section)
 		current_x = section_secondary_x
 	end
 
-	love.graphics.printf(formatTime(self.frames - self.section_start_time), current_x, 40 + 20 * current_section, 90, "left")
+	if current_section <= section_limit then
+		love.graphics.printf(formatTime(self.frames - self.section_start_time), current_x, 40 + 20 * current_section, 90, "left")
+	end
 end
 
-function GameMode:drawSectionTimesWithSplits(current_section)
+function GameMode:drawSectionTimesWithSplits(current_section, section_limit)
+	section_limit = section_limit or math.huge
+	
 	local section_x = 440
 	local split_x = 530
 
@@ -489,16 +834,118 @@ function GameMode:drawSectionTimesWithSplits(current_section)
 
 	for section, time in pairs(self.section_times) do
 		if section > 0 then
+			love.graphics.setColor(self:sectionColourFunction(section))
 			love.graphics.printf(formatTime(time), section_x, 40 + 20 * section, 90, "left")
+			love.graphics.setColor(1, 1, 1, 1)
 			split_time = split_time + time
 			love.graphics.printf(formatTime(split_time), split_x, 40 + 20 * section, 90, "left")
 		end
 	end
 	
-	love.graphics.printf(formatTime(self.frames - self.section_start_time), section_x, 40 + 20 * current_section, 90, "left")
-	love.graphics.printf(formatTime(self.frames), split_x, 40 + 20 * current_section, 90, "left")
+	if (current_section <= section_limit) then
+		love.graphics.printf(formatTime(self.frames - self.section_start_time), section_x, 40 + 20 * current_section, 90, "left")
+		love.graphics.printf(formatTime(self.frames), split_x, 40 + 20 * current_section, 90, "left")
+	end
+end
+
+function GameMode:drawBackground()
+	love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.draw(
+		backgrounds[self:getBackground()],
+		0, 0, 0,
+		0.5, 0.5
+	)
+end
+
+function GameMode:drawFrame()
+	-- game frame
+	if self.grid.width == 10 and self.grid.height == 24 then
+		love.graphics.draw(misc_graphics["frame"], 48, 64)
+	else
+		love.graphics.setColor(174/255, 83/255, 76/255, 1)
+		love.graphics.setLineWidth(8)
+		love.graphics.line(
+			60,76,
+			68+16*self.grid.width,76,
+			68+16*self.grid.width,84+16*(self.grid.height-4),
+			60,84+16*(self.grid.height-4),
+			60,76
+		)
+		love.graphics.setColor(203/255, 137/255, 111/255, 1)
+		love.graphics.setLineWidth(4)
+		love.graphics.line(
+			60,76,
+			68+16*self.grid.width,76,
+			68+16*self.grid.width,84+16*(self.grid.height-4),
+			60,84+16*(self.grid.height-4),
+			60,76
+		)
+		love.graphics.setLineWidth(1)
+		love.graphics.setColor(0, 0, 0, 200)
+		love.graphics.rectangle(
+			"fill", 64, 80,
+			16 * self.grid.width, 16 * (self.grid.height - 4)
+		)
+	end
+end
+
+function GameMode:drawReadyGo()
+	-- ready/go graphics
+	love.graphics.setColor(1, 1, 1, 1)
+
+	if self.ready_frames <= 100 and self.ready_frames > 52 then
+		love.graphics.draw(misc_graphics["ready"], 144 - 50, 240 - 14)
+	elseif self.ready_frames <= 50 and self.ready_frames > 2 then
+		love.graphics.draw(misc_graphics["go"], 144 - 27, 240 - 14)
+	end
 end
 
 function GameMode:drawCustom() end
 
+function GameMode:drawIfPaused()
+	love.graphics.setFont(font_3x5_3)
+	love.graphics.printf("GAME PAUSED!", 64, 160, 160, "center")
+end
+
+-- transforms specified in here will transform the whole screen
+-- if you want a transform for a particular component, push the
+-- default transform by using love.graphics.push(), do your
+-- transform, and then love.graphics.pop() at the end of that
+-- component's draw call!
+function GameMode:transformScreen() end
+
+function GameMode:draw(paused)
+	self:transformScreen()
+	self:drawBackground()
+	self:drawFrame()
+	self:drawGrid()
+	self:drawPiece()
+	self:drawNextQueue(self.ruleset)
+	self:drawScoringInfo()
+	self:drawReadyGo()
+	self:drawCustom()
+	if self:canDrawLCA() then
+		self:drawLineClearAnimation()
+	end
+
+	love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.setFont(font_3x5_2)
+	if config.gamesettings.display_gamemode == 1 then
+		love.graphics.printf(
+			self.name .. " - " .. self.ruleset.name,
+			0, 460, 640, "left"
+		)
+	end
+
+	if paused then
+		self:drawIfPaused()
+	end
+
+	if self.completed then
+		self:onGameComplete()
+	elseif self.game_over then
+		self:onGameOver()
+	end
+end
+
 return GameMode

tetris/modes/marathon_2020.lua

@@ -144,7 +144,7 @@ function Marathon2020Game:advanceOneFrame()
 		if self.roll_frames < 0 then
 			return false
 		elseif self.roll_frames > 4000 then
-			if self.grade >= 30 and self.section_cool_count >= 20 then self.grade = 31 end
+			if self:qualifiesForMRoll() then self.grade = 31 end
 			self.completed = true
 		end
 	elseif self.ready_frames == 0 then
@@ -154,11 +154,11 @@ function Marathon2020Game:advanceOneFrame()
 end
 
 local cool_cutoffs = {
-	frameTime(0,45,00), frameTime(0,41,50), frameTime(0,38,50), frameTime(0,35,00), frameTime(0,32,50),
-	frameTime(0,29,20), frameTime(0,27,20), frameTime(0,24,80), frameTime(0,22,80), frameTime(0,20,60),
-	frameTime(0,19,60), frameTime(0,19,40), frameTime(0,19,40), frameTime(0,18,40), frameTime(0,18,20),
-	frameTime(0,16,20), frameTime(0,16,20), frameTime(0,16,20), frameTime(0,16,20), frameTime(0,16,20),
-	frameTime(0,15,20)
+	[0] = frameTime(0,45,00),
+	frameTime(0,41,50), frameTime(0,38,50), frameTime(0,35,00), frameTime(0,32,50), frameTime(0,29,20),
+	frameTime(0,27,20), frameTime(0,24,80), frameTime(0,22,80), frameTime(0,20,60), frameTime(0,19,60),
+	frameTime(0,19,40), frameTime(0,19,40), frameTime(0,18,40), frameTime(0,18,20), frameTime(0,16,20),
+	frameTime(0,16,20), frameTime(0,16,20), frameTime(0,16,20), frameTime(0,16,20), frameTime(0,15,20)
 }
 
 local levels_for_cleared_rows = { 1, 2, 4, 6 }
@@ -227,13 +227,14 @@ local mid_cleared_line_points = {2, 6, 12, 24}
 local high_cleared_line_points = {1, 4, 9, 20}
 
 local function getGradeForGradePoints(points)
-	return math.floor(math.sqrt((points / 50) * 8 + 1) / 2 - 0.5)
+	return math.min(30, math.floor(math.sqrt((points / 50) * 8 + 1) / 2 - 0.5))
 	-- Don't be afraid of the above function. All it does is make it so that
 	-- you need 50 points to get to grade 1, 100 points to grade 2, etc.
 end
 
 function Marathon2020Game:updateGrade(cleared_lines)
 	-- update grade points and max grade points
+	if self.clear then return end
 	local point_level = math.floor(self.level / 100) + self.delay_level
 	local plus_points = math.max(
 		low_cleared_line_points[cleared_lines],
@@ -249,15 +250,16 @@ function Marathon2020Game:updateGrade(cleared_lines)
 end
 
 function Marathon2020Game:getTotalGrade()
-	if self.grade + self.section_cool_count > 50 then return "GM" end
 	return self.grade + self.section_cool_count
 end
 
 local function getSectionForLevel(level)
-	if level < 2001 then
+	if level < 2000 then
 		return math.floor(level / 100) + 1
-	else
+	elseif level < 2020 then
 		return 20
+	else
+		return 21
 	end
 end
 
@@ -288,10 +290,10 @@ function Marathon2020Game:sectionPassed(old_level, new_level)
 end
 
 function Marathon2020Game:checkTorikan(section)
-	if section == 5 and self.frames < frameTime(6,00,00) then self.torikan_passed[500] = true end
-	if section == 9 and self.frames < frameTime(8,30,00) then self.torikan_passed[900] = true end
-	if section == 10 and self.frames < frameTime(8,45,00) then self.torikan_passed[1000] = true end
-	if section == 15 and self.frames < frameTime(11,30,00) then self.torikan_passed[1500] = true end
+	if section == 5 and self.frames < frameTime(8,00,00) then self.torikan_passed[500] = true end
+	if section == 9 and self.frames < frameTime(10,30,00) then self.torikan_passed[900] = true end
+	if section == 10 and self.frames < frameTime(10,45,00) then self.torikan_passed[1000] = true end
+	if section == 15 and self.frames < frameTime(12,30,00) then self.torikan_passed[1500] = true end
 	if section == 19 and self.frames < frameTime(13,15,00) then self.torikan_passed[1900] = true end
 end
 
@@ -327,16 +329,18 @@ function Marathon2020Game:checkClear(level)
 end
 
 function Marathon2020Game:updateSectionTimes(old_level, new_level)
-	function sectionCool()
+	function sectionCool(section)
 		self.section_cool_count = self.section_cool_count + 1
-		self.delay_level = math.min(20, self.delay_level + 1)
+		if section <= 10 then
+			self.delay_level = math.min(20, self.delay_level + 1)
+		end
 		table.insert(self.section_status, "cool")
 		self.cool_timer = 300
 	end
 
 	local section = getSectionForLevel(old_level)
 
-	if section <= 19 and old_level % 100 < 70 and new_level >= math.floor(old_level / 100) * 100 + 70 then
+	if old_level % 100 < 70 and new_level >= math.floor(old_level / 100) * 100 + 70 then
 		-- record section 70 time
 		section_70_time = self.frames - self.section_start_time
 		table.insert(self.secondary_section_times, section_70_time)
@@ -348,23 +352,25 @@ function Marathon2020Game:updateSectionTimes(old_level, new_level)
 		table.insert(self.section_times, section_time)
 		self.section_start_time = self.frames
 
-		if section > 4 then self.delay_level = math.min(20, self.delay_level + 1) end
-		self:checkTorikan(section)
-		self:checkClear(new_level)
-
 		if (
-			section <= 19 and self.section_status[section - 1] == "cool" and
-			self.secondary_section_times[section] < self.secondary_section_times[section - 1] + 120 and
-			self.secondary_section_times[section] < cool_cutoffs[section]
+			self.section_status[section - 1] == "cool" and
+			self.secondary_section_times[section] <= self.secondary_section_times[section - 1] + 120 and
+			self.secondary_section_times[section] < cool_cutoffs[self.delay_level]
 		) then
-			sectionCool()
+			sectionCool(section)
 		elseif self.section_status[section - 1] == "cool" then
 			table.insert(self.section_status, "none")
-		elseif section <= 19 and self.secondary_section_times[section] < cool_cutoffs[section] then
-			sectionCool()
+		elseif self.secondary_section_times[section] < cool_cutoffs[self.delay_level] then
+			sectionCool(section)
 		else
 			table.insert(self.section_status, "none")
 		end
+
+		if section > 5 then
+			self.delay_level = math.min(20, self.delay_level + 1)
+		end
+		self:checkTorikan(section)
+		self:checkClear(new_level)
 	end
 end
 
@@ -401,11 +407,12 @@ GM-roll requirements
 You qualify for the GM roll if you:
 - Reach level 2020
 - with a grade of 50
+- and at least 25,000 grade points
 - in less than 13:30.00 total.
 
 ]]--
 	
-	return self.level >= 2020 and self:getTotalGrade() == 50 and self.frames <= frameTime(13,30)
+	return self.level >= 2020 and self:getTotalGrade() == 50 and self.grade_points >= 25000 and self.frames <= frameTime(13,30)
 end
 
 function Marathon2020Game:drawGrid()
@@ -423,6 +430,14 @@ function Marathon2020Game:drawGrid()
 	end
 end
 
+function Marathon2020Game:sectionColourFunction(section)
+	if self.section_status[section] == "cool" then
+		return { 0, 1, 0, 1 }
+	else
+		return { 1, 1, 1, 1 }
+	end
+end
+
 function Marathon2020Game:drawScoringInfo()
 	Marathon2020Game.super.drawScoringInfo(self)
 
@@ -434,7 +449,7 @@ function Marathon2020Game:drawScoringInfo()
 	love.graphics.printf("GRADE PTS.", text_x, 200, 90, "left")
 	love.graphics.printf("LEVEL", text_x, 320, 40, "left")
 
-	self:drawSectionTimesWithSecondary(current_section)
+	self:drawSectionTimesWithSecondary(current_section, 20)
 
 	if (self.cool_timer > 0) then
 				love.graphics.printf("COOL!!", 64, 400, 160, "center")
@@ -442,7 +457,13 @@ function Marathon2020Game:drawScoringInfo()
 		end	
 
 	love.graphics.setFont(font_3x5_3)
-	love.graphics.printf(self:getTotalGrade(), text_x, 120, 90, "left")
+	
+	local grade = self:getTotalGrade()
+	love.graphics.printf(
+		grade > 50 and "GM" or grade,
+		text_x, 120, 90, "left"
+	)
+
 	love.graphics.printf(self.grade_points, text_x, 220, 90, "left")
 	love.graphics.printf(self.level, text_x, 340, 50, "right")
 
@@ -456,7 +477,7 @@ end
 
 function Marathon2020Game:getHighscoreData()
 	return {
-		grade = self.grade,
+		grade = self:getTotalGrade(),
 		level = self.level,
 		frames = self.frames,
 	}

tetris/modes/marathon_a1.lua

@@ -2,6 +2,7 @@ require 'funcs'
 
 local GameMode = require 'tetris.modes.gamemode'
 local Piece = require 'tetris.components.piece'
+local Grid = require 'tetris.components.grid'
 
 local History4RollsRandomizer = require 'tetris.randomizers.history_4rolls'
 
@@ -32,6 +33,7 @@ function MarathonA1Game:new()
 	
 	self.randomizer = History4RollsRandomizer()
 
+	self.additive_gravity = false
 	self.lock_drop = false
 	self.enable_hard_drop = false
 	self.enable_hold = false

tetris/modes/marathon_a2.lua

@@ -19,6 +19,7 @@ function MarathonA2Game:new()
 
 	self.roll_frames = 0
 	self.combo = 1
+	self.grade_combo = 1
 	self.randomizer = History6RollsRandomizer()
 	self.grade = 0
 	self.grade_points = 0
@@ -26,6 +27,7 @@ function MarathonA2Game:new()
 	self.section_start_time = 0
 	self.section_times = { [0] = 0 }
 	self.section_tetrises = { [0] = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
+	self.tetris_count = 0
 	
 	self.SGnames = {
 		"9", "8", "7", "6", "5", "4", "3", "2", "1",
@@ -33,6 +35,7 @@ function MarathonA2Game:new()
 		"GM"
 	}
 
+	self.additive_gravity = false
 	self.lock_drop = false
 	self.lock_hard_drop = false
 	self.enable_hold = false
@@ -130,21 +133,33 @@ end
 function MarathonA2Game:updateScore(level, drop_bonus, cleared_lines)
 	if not self.clear then
 		self:updateGrade(cleared_lines)
-		if self.grid:checkForBravo(cleared_lines) then self.bravo = 4 else self.bravo = 1 end
+		if cleared_lines >= 4 then
+			self.tetris_count = self.tetris_count + 1
+		end
+		if self.grid:checkForBravo(cleared_lines) then
+			self.bravo = 4
+		else
+			self.bravo = 1
+		end
 		if cleared_lines > 0 then
 			self.combo = self.combo + (cleared_lines - 1) * 2
+			if cleared_lines > 1 then
+				self.grade_combo = self.grade_combo + 1
+			end
 			self.score = self.score + (
 				(math.ceil((level + cleared_lines) / 4) + drop_bonus) *
 				cleared_lines * self.combo * self.bravo
 			)
 		else
 			self.combo = 1
+			self.grade_combo = 1
 		end
 		self.drop_bonus = 0
 	else self.lines = self.lines + cleared_lines end
 end
 
 function MarathonA2Game:onLineClear(cleared_row_count)
+	self:updateSectionTimes(self.level, self.level + cleared_row_count)
 	self.level = math.min(self.level + cleared_row_count, 999)
 	if self.level == 999 and not self.clear then
 		self.clear = true
@@ -164,6 +179,8 @@ function MarathonA2Game:updateSectionTimes(old_level, new_level)
 		section_time = self.frames - self.section_start_time
 		self.section_times[math.floor(old_level / 100)] = section_time
 		self.section_start_time = self.frames
+		self.section_tetrises[math.floor(old_level / 100)] = self.tetris_count
+		self.tetris_count = 0
 	end
 end
 
@@ -231,19 +248,21 @@ local grade_conversion = {
 	17, 18, 19
 }
 
+function MarathonA2Game:whilePieceActive()
+	self.grade_point_decay_counter = self.grade_point_decay_counter + 1
+	if self.grade_point_decay_counter >= grade_point_decays[self.grade + 1] then
+		self.grade_point_decay_counter = 0
+		self.grade_points = math.max(0, self.grade_points - 1)
+	end
+end
+
 function MarathonA2Game:updateGrade(cleared_lines)
-	if self.clear then return end
-	if cleared_lines == 0 then
-		self.grade_point_decay_counter = self.grade_point_decay_counter + 1
-		if self.grade_point_decay_counter >= grade_point_decays[self.grade + 1] then
-			self.grade_point_decay_counter = 0
-			self.grade_points = math.max(0, self.grade_points - 1)
-		end
+	if self.clear or cleared_lines == 0 then return
 	else
 		self.grade_points = self.grade_points + (
 			math.ceil(
 				grade_point_bonuses[self.grade + 1][cleared_lines] *
-				combo_multipliers[math.min(self.combo, 10)][cleared_lines]
+				combo_multipliers[math.min(self.grade_combo, 10)][cleared_lines]
 			) * (1 + math.floor(self.level / 250))
 		)
 		if self.grade_points >= 100 and self.grade < 31 then