afterLineClear func added and splits time draw fix

it's already handled by the rulesets anyhow

README.md

@@ -1,16 +1,11 @@
-![Cambridge Banner](https://cdn.discordapp.com/attachments/764432435802013709/767724895076614154/cambridge_logo_lt.png)
+![Cambridge Banner](https://t-sp.in/public/img/cambridge.png)
-
-Important notice
-================
-
-![Tetra Online Notice](https://pbs.twimg.com/media/Eo3CkIHW8AEoK_U?format=png&name=small)
 
 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 [SashLilac](https://github.com/SashLilac), [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
 
@@ -45,7 +40,13 @@ 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
+
+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/sashlilac/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/SashLilac/cambridge/archive/master.zip).
 
@@ -65,6 +66,14 @@ 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
@@ -79,9 +88,7 @@ It should run automatically!
 
 ## Installing modpacks
 
-Simply drag your mode, ruleset, and randomizer Lua files into their respective [directory](https://love2d.org/wiki/love.filesystem), and they should appear automatically.  
+For instructions on how to install modpacks, go to [this](https://github.com/SashLilac/cambridge-modpack) mod pack to get a taste of the mod potential.
-
-For more detailed instructions, install [this](https://github.com/SashLilac/cambridge-modpack) mod pack to get a taste of the mod potential.
 
 License
 -------

SOURCES.md

@@ -45,7 +45,7 @@ Other sounds from:
 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.
@@ -140,3 +140,33 @@ 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.

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.
-
+* **SURVIVAL AX**: Another mode from TGM Ace.
-
-RACE
-----
-
-Modes with no levels, just a single timed goal.
-
-* **Race 40**: How fast can you clear 40 lines? No limits, no holds barred.
 
 
 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.
+* **Big A2**: Marathon A2 but all the pieces are BIG!
-
-* **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?

funcs.lua

@@ -56,9 +56,19 @@ 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 s
-	local pos = string.len(s) % 3
+	if type(number) == "number" then
-	if pos == 0 then pos = 3 end
+		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
@@ -67,3 +77,16 @@ 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
+
+function table.contains(table, element)
+	for _, value in pairs(table) do
+	  	if value == element then
+			return true
+	  	end
+	end
+	return false
+end
+
+function clamp(a, b, c)
+	return math.min(a, math.max(b, c))
+end

libs/bigint/bigint.lua

@@ -0,0 +1,547 @@
+#!/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 = {}
+
+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, {
+        __add = function(lhs, rhs)
+            return bigint.add(lhs, rhs)
+        end,
+        __unm = function()
+            if (self.sign == "+") then
+                self.sign = "-"
+            else
+                self.sign = "+"
+            end
+            return self
+        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()
+            return bigint.unserialize(self, "s")
+        end
+    })
+
+    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 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(#big.digits > 0, "bigint is empty")
+        assert(type(big.sign) == "string", "bigint is unsigned")
+        for _, digit in pairs(big.digits) do
+            assert(type(digit) == "number", digit .. " is not a number")
+            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
+
+-- 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 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
+    ----------------------------------------------------------------------------
+
+
+    -- Strip leading zeroes if any, but not if 0 is the only digit
+    while (#result.digits > 1) and (result.digits[1] == 0) do
+        table.remove(result.digits, 1)
+    end
+
+    return 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
+
+        -- Remove leading zeros from result
+        while (result.digits[1] == 0) do
+            table.remove(result.digits, 1)
+        end
+
+        return 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

load/bigint.lua

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

load/graphics.lua

@@ -20,6 +20,7 @@ backgrounds = {
 	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"),
 }
@@ -48,6 +49,23 @@ blocks = {
 		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"),
+		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"] = {
+		F = love.graphics.newImage("res/img/squares.png"),
+		Y = love.graphics.newImage("res/img/squareg.png"),
+		X = love.graphics.newImage("res/img/squares.png"),
 	}
 }
 
@@ -84,4 +102,5 @@ 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")
 }

main.lua

@@ -7,6 +7,7 @@ function love.load()
 	require "load.sounds"
 	require "load.bgm"
 	require "load.save"
+	require "load.bigint"
 	loadSave()
 	require "scene"
 	--config["side_next"] = false
@@ -15,12 +16,17 @@ function love.load()
 
 	love.window.setMode(love.graphics.getWidth(), love.graphics.getHeight(), {resizable = true});
     
+    -- used for screenshots
+    GLOBAL_CANVAS = love.graphics.newCanvas()
+
+	-- init config
 	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.secret == nil  then config.secret = false
+	if config.secret == nil then config.secret = false
 	elseif config.secret == true then playSE("welcome") end
 
 	if not config.gamesettings then
@@ -105,7 +111,10 @@ function love.update(dt)
 end
 
 function love.draw()
-	love.graphics.push()
+    love.graphics.setCanvas(GLOBAL_CANVAS)
+    love.graphics.clear()
+	
+    love.graphics.push()
 
 	-- get offset matrix
 	love.graphics.setDefaultFilter("linear", "nearest")
@@ -120,6 +129,10 @@ function love.draw()
     
 	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)
@@ -129,6 +142,7 @@ function love.keypressed(key, scancode)
 		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
@@ -136,6 +150,14 @@ function love.keypressed(key, scancode)
 		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")
+        if not love.filesystem.getInfo("ss") then
+            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	
@@ -251,9 +273,14 @@ function love.joystickhat(joystick, hat, direction)
 end
 
 function love.focus(f)
-	if f then
+	if f and (scene.title ~= "Game" or not scene.paused) then
 		resumeBGM()
 	else
 		pauseBGM()
 	end
 end
+
+function love.resize(w, h)
+    GLOBAL_CANVAS:release()
+    GLOBAL_CANVAS = love.graphics.newCanvas(w, h)
+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

scene/credits.lua

@@ -4,13 +4,19 @@ CreditsScene.title = "Credits"
 
 function CreditsScene:new()
     self.frames = 0
+    switchBGM("credit_roll", "gm3")
 end
 
 function CreditsScene:update()
-    self.frames = self.frames + 1
+    if love.window.hasFocus() then
-    if self.frames >= 2200 then
+        self.frames = self.frames + 1
+    end
+    if self.frames >= 4200 then
         playSE("mode_decide")
         scene = TitleScene()
+        switchBGM(nil)
+    elseif self.frames == 3600 then
+        fadeoutBGM(2)
     end
 end
 
@@ -23,34 +29,35 @@ function CreditsScene:render()
     )
 
     love.graphics.setFont(font_3x5_4)
-    love.graphics.print("Cambridge Credits", 320, 500 - self.frames)
+    love.graphics.print("Cambridge Credits", 320, 500 - self.frames / 2)
-    love.graphics.print("THANK YOU\nFOR PLAYING!", 320, math.max(1500 - self.frames, 240))
+    love.graphics.print("THANK YOU\nFOR PLAYING!", 320, math.max(1500 - self.frames / 2, 240))
 
     love.graphics.setFont(font_3x5_3)
-    love.graphics.print("Game Developers", 320, 550 - self.frames)
+    love.graphics.print("Game Developers", 320, 550 - self.frames / 2)
-    love.graphics.print("Project Heads", 320, 640 - self.frames)
+    love.graphics.print("Project Heads", 320, 640 - self.frames / 2)
-    love.graphics.print("Other Game Developers", 320, 730 - self.frames)
+    love.graphics.print("Other Game Developers", 320, 730 - self.frames / 2)
-    love.graphics.print("Special Thanks", 320, 900 - self.frames)
+    love.graphics.print("Special Thanks", 320, 900 - self.frames / 2)
-    love.graphics.print("- SashLilac / SpinTriple", 320, math.max(2000 - self.frames, 320))
+    love.graphics.print("- SashLilac / SpinTriple", 320, math.max(2000 - self.frames / 2, 320))
 
     love.graphics.setFont(font_3x5_2)
-    love.graphics.print("Oshisaure\nJoe Zeng", 320, 590 - self.frames)
+    love.graphics.print("Oshisaure\nJoe Zeng", 320, 590 - self.frames / 2)
-    love.graphics.print("Mizu\nHailey", 320, 680 - self.frames)
+    love.graphics.print("Mizu\nHailey", 320, 680 - self.frames / 2)
-    love.graphics.print("Axel Fox - Multimino\nMine - Tetra Online\nDr Ocelot - Tetra Legends\nFelicity / nightmareci - Shiromino\n2Tie - TGMsim\nPhoenix Flare - Master of Blocks", 320, 770 - self.frames)
+    love.graphics.print("Axel Fox - Multimino\nMine - Tetra Online\nDr Ocelot - Tetra Legends\nFelicity / nightmareci - Shiromino\n2Tie - TGMsim\nPhoenix Flare - Master of Blocks", 320, 770 - self.frames / 2)
     love.graphics.print(
         "RocketLanterns\nCylinderKnot\nHammrTime\nKirby703\nMattMayuga\nMyPasswordIsWeak\n" ..
         "Nikki Karissa\noffwo\nsinefuse\nTetro48\nTimmSkiller\nuser74003\nAgentBasey\n" ..
         "CheeZed_Fish\neightsixfivezero\nEricICX\ngizmo4487\nM1ssing0\nMarkGamed7794\n" ..
         "pokemonfan1937\nSimon\nstratus\nZaptorZap\nThe Absolute PLUS Discord\nTetra Legends Discord\n" ..
         "Tetra Online Discord\nMultimino Discord\nCambridge Discord\nAnd to you, the player!",
-        320, 940 - self.frames
+        320, 940 - self.frames / 2
     )
 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()
+        scene = TitleScene()
+        switchBGM(nil)
 	end
 end
 

scene/game.lua

@@ -4,12 +4,13 @@ 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.secret_inputs = copy(inputs)
+	self.game = game_mode(self.secret_inputs)
 	self.ruleset = ruleset()
-	self.game:initialize(self.ruleset)
+	self.game:initialize(self.ruleset, self.secret_inputs)
 	self.inputs = {
 		left=false,
 		right=false,
@@ -36,9 +37,8 @@ function GameScene:update()
 			inputs[input] = value
 		end
 		self.game:update(inputs, self.ruleset)
+		self.game.grid:update()
 	end
-
-	self.game.grid:update()
 end
 
 function GameScene:render()
@@ -50,11 +50,40 @@ function GameScene:render()
 	)
 
 	-- game frame
-	love.graphics.draw(misc_graphics["frame"], 48, 64)
+	if self.game.grid.width == 10 and self.game.grid.height == 24 then
+		love.graphics.draw(misc_graphics["frame"], 48, 64)
+	end
+	
 	love.graphics.setColor(0, 0, 0, 200)
-	love.graphics.rectangle("fill", 64, 80, 160, 320)
+	love.graphics.rectangle(
+		"fill", 64, 80,
+		16 * self.game.grid.width, 16 * (self.game.grid.height - 4)
+	)
+	
+	if self.game.grid.width ~= 10 or self.game.grid.height ~= 24 then
+		love.graphics.setColor(174/255, 83/255, 76/255, 1)
+		love.graphics.setLineWidth(8)
+		love.graphics.line(
+			60,76,
+			68+16*self.game.grid.width,76,
+			68+16*self.game.grid.width,84+16*(self.game.grid.height-4),
+			60,84+16*(self.game.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.game.grid.width,76,
+			68+16*self.game.grid.width,84+16*(self.game.grid.height-4),
+			60,84+16*(self.game.grid.height-4),
+			60,76
+		)
+		love.graphics.setLineWidth(1)
+	end
 
 	self.game:drawGrid()
+	if self.game.lcd > 0 then self.game:drawLineClearAnimation() end
 	self.game:drawPiece()
 	self.game:drawNextQueue(self.ruleset)
 	self.game:drawScoringInfo()
@@ -76,20 +105,27 @@ function GameScene:render()
 
 	love.graphics.setFont(font_3x5_3)
 	if self.paused then love.graphics.print("PAUSED!", 80, 100) end
+
+	if self.game.completed then
+		self.game:onGameComplete()
+	elseif self.game.game_over then
+		self.game:onGameOver()
+	end
 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()
+		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)
+		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
-		if not self.paused then pauseBGM()
-		else resumeBGM() end
 		self.paused = not self.paused
+		if self.paused then pauseBGM()
+		else resumeBGM() end
 	elseif e.input == "menu_back" then
 		scene = ModeSelectScene()
 	elseif e.input and string.sub(e.input, 1, 5) ~= "menu_" then

scene/game_config.lua

@@ -7,14 +7,19 @@ 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"}},
+	-- Format: {name in config, displayed name, uses slider?, options OR slider name}
-	{"piece_colour", "Piece Colours", {"Per ruleset","Arika"			 ,"TTC"}},
+	{"manlock", "Manual Locking", false, {"Per ruleset", "Per gamemode", "Harddrop", "Softdrop"}},
-	{"world_reverse","A Button Rotation", {"Left"				 ,"Auto"		,"Right"}},
+	{"piece_colour", "Piece Colours", false, {"Per ruleset", "Arika", "TTC"}},
-	{"display_gamemode", "Display Gamemode", {"On", "Off"}},
+	{"world_reverse", "A Button Rotation", false, {"Left", "Auto", "Right"}},
-	{"das_last_key", "DAS Switch", {"Default", "Instant"}},
+	{"spawn_positions", "Spawn Positions", false, {"Per ruleset", "In field", "Out of field"}},
-	{"smooth_movement", "Smooth Piece Drop", {"On", "Off"}},
+	{"display_gamemode", "Display Gamemode", false, {"On", "Off"}},
-	{"synchroes_allowed", "Synchroes", {"Per ruleset", "On", "Off"}},
+	{"das_last_key", "DAS Switch", false, {"Default", "Instant"}},
-	{"diagonal_input", "Diagonal Input", {"On", "Off"}}
+	{"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 Lock Inputs", false, {"On", "Off"}},
+	{"sfx_volume", "SFX", true, "sfxSlider"},
+	{"bgm_volume", "BGM", true, "bgmSlider"},
 }
 local optioncount = #ConfigScene.options
 
@@ -28,8 +33,8 @@ function ConfigScene:new()
 		state = "Changing game settings",
 	})
 
-	self.sfxSlider = newSlider(165, 375, 225, config.sfx_volume * 100, 0, 100, function(v) config.sfx_volume = v / 100 end, {width=20})
+	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, 375, 225, config.bgm_volume * 100, 0, 100, function(v) config.bgm_volume = v / 100 end, {width=20})
+	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()
@@ -46,26 +51,34 @@ function ConfigScene:render()
 		0.5, 0.5
 	)
 
-	love.graphics.setFont(font_3x5_3)
-	love.graphics.print("SFX Volume: " .. math.floor(self.sfxSlider:getValue()) .. "%", 75, 325)
-	love.graphics.print("BGM Volume: " .. math.floor(self.bgmSlider:getValue()) .. "%", 375, 325)
-
 	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)
+		if not option[3] then
-		love.graphics.printf(option[2], 40, 100 + i * 20, 150, "left")
+			love.graphics.setColor(1, 1, 1, 1)
-		for j, setting in ipairs(option[3]) do
+			love.graphics.printf(option[2], 40, 100 + i * 20, 150, "left")
-			love.graphics.setColor(1, 1, 1, config.gamesettings[option[1]] == j and 1 or 0.5)
+			for j, setting in ipairs(option[4]) do
-			love.graphics.printf(setting, 100 + 110 * j, 100 + i * 20, 100, "center")
+				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()
@@ -83,13 +96,25 @@ 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")
+		if not self.options[self.highlight][3] then
-		local option = ConfigScene.options[self.highlight]
+			playSE("cursor_lr")
-		config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]-1, #option[3])
+			local option = ConfigScene.options[self.highlight]
+			config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]-1, #option[4])
+		else
+			playSE("cursor")
+			sld = self[self.options[self.highlight][4]]
+			sld.value = math.max(sld.min, math.min(sld.max, (sld:getValue() - 5) / (sld.max - sld.min)))
+		end
 	elseif e.input == "right" or e.scancode == "right" then
-		playSE("cursor_lr")
+		if not self.options[self.highlight][3] then
-		local option = ConfigScene.options[self.highlight]
+			playSE("cursor_lr")
-		config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]+1, #option[3])
+			local option = ConfigScene.options[self.highlight]
+			config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]+1, #option[4])
+		else
+			playSE("cursor")
+			sld = self[self.options[self.highlight][4]]
+			sld.value = math.max(sld.min, math.min(sld.max, (sld:getValue() + 5) / (sld.max - sld.min)))--math.max(0, (math.floor(sld:getValue())+2)/(sld.max-sld.min))
+		end
 	elseif e.input == "menu_back" or e.scancode == "delete" or e.scancode == "backspace" then
 		loadSave()
 		scene = SettingsScene()

scene/mode_select.lua

@@ -11,6 +11,14 @@ function ModeSelectScene:new()
 		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,
+	}
 	DiscordRPC:update({
 		details = "In menus",
 		state = "Choosing a mode",
@@ -67,7 +75,7 @@ function ModeSelectScene:onInputPress(e)
 		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")
@@ -79,6 +87,14 @@ function ModeSelectScene:onInputPress(e)
 		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
 	end
 end
 

scene/title.lua

@@ -27,6 +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)],
@@ -34,17 +39,40 @@ 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)
@@ -74,6 +102,11 @@ 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

@@ -5,19 +5,31 @@ 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})
+    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, 325, 400, config.arr, 0, 6, function(v) config.arr = math.floor(v) end, {width=20})
+	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.arrSlider:update()
+	self.dcdSlider:update()
 end
 
 function TuningScene:render()
@@ -28,6 +40,11 @@ function TuningScene:render()
 		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)
     
@@ -36,11 +53,13 @@ function TuningScene:render()
     
     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, 275)
+	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.arrSlider:draw()
+	self.dcdSlider:draw()
 end
 
 function TuningScene:onInputPress(e)
@@ -48,6 +67,20 @@ function TuningScene:onInputPress(e)
 		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()

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 y = 1, self.height do
-		for x = 1, 10 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[1] = {}
-			self.grid_age[1] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+			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[self.height] = {}
-	self.grid_age[24] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
+	self.grid_age[self.height] = {}
-	for col = 1, 10 do
+	for i = 1, self.width do
-		self.grid[24][col] = (self.grid[23][col] == empty) and empty or block
+		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
+	for row = 1, self.height - 1 do
-				self.grid[row] = self.grid[row+1]
+		self.grid[row] = self.grid[row+1]
-				self.grid_age[row] = self.grid_age[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
 	end
-end
+	self.grid[self.height] = {}
-
+	self.grid_age[self.height] = {}
-function Grid:applyFourWide()
+	for i = 1, self.width do
-		for row = 1, 24 do
+		self.grid[self.height][i] = (row_vals[i] == "e") and empty or block
-				local x = self.grid[row]
+		self.grid_age[self.height][i] = 0
-				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
 	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 i = 0, self.height - 1 - cleared_row_count do
-				for j = 0, 9 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 i = 0, self.height - 1 do
-		for j = 0, 9 do
+		for j = 0, self.width - 1 do
-			if self:isOccupied(j, i) then return 24 - i end
+			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 = "F"
+								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 y = 1, self.height do
-		for x = 1, 10 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 +392,38 @@ function Grid:update()
 end
 
 function Grid:draw()
-	for y = 5, 24 do
+	for y = 5, self.height do
-		for x = 1, 10 do
+		for x = 1, self.width do
-			if self.grid[y][x] ~= empty then
+			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
 						love.graphics.setColor(1, 1, 1, 1)
+					elseif self.grid[y][x].colour == "X" then
+						love.graphics.setColor(0, 0, 0, 0)
+						--love.graphics.setColor(0.5, 0.5, 0.5, 1 - self.grid_age[y][x] / 15)
 					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 +433,28 @@ function Grid:draw()
 end
 
 function Grid:drawOutline()
-	for y = 5, 24 do
+	for y = 5, self.height do
-		for x = 1, 10 do
+		for x = 1, self.width do
-			if self.grid[y][x] ~= empty then
+			--[[
+			if self.grid[y][x].colour == "X" then
+				love.graphics.setColor(0.5, 0.5, 0.5, 1 - self.grid_age[y][x] / 15)
+				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] ~= 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 +465,12 @@ 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 y = 5, self.height do
-		for x = 1, 10 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
+					--opacity = 1 - self.grid_age[y][x] / 15
 				elseif garbage_opacity_function and self.grid[y][x].colour == "A" then
 					opacity = garbage_opacity_function(self.grid_age[y][x])
 				else
@@ -361,16 +482,17 @@ 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 +502,46 @@ 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
+					--A = 1 - self.grid_age[y][x] / 15
+				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

@@ -104,9 +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

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()
+function GameMode:new(secret_inputs)
-	self.grid = Grid()
+	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
@@ -40,11 +45,14 @@ 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",
@@ -56,6 +64,8 @@ function GameMode:new()
 	self.hard_drop_locked = false
 	self.lock_on_soft_drop = false
 	self.lock_on_hard_drop = false
+	self.cleared_block_table = {}
+	self.used_randomizer = nil
 	self.hold_queue = nil
 	self.held = false
 	self.section_start_time = 0
@@ -70,20 +80,34 @@ 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)
-	
 	return {
-		skin = "2tie",
+		skin = self:getSkin(),
-		shape = self.randomizer:nextPiece(),
+		shape = self.used_randomizer:nextPiece(),
 		orientation = ruleset:getDefaultOrientation(),
 	}
 end
 
-function GameMode:initialize(ruleset)
+function GameMode:getSkin()
+	return "2tie"
+end
+
+function GameMode:initialize(ruleset, secret_inputs)
 	-- generate next queue
-	self:new()
+	self:new(secret_inputs)
-	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)
+		)
+	)
+	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]
@@ -91,14 +115,10 @@ 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
@@ -113,16 +133,34 @@ function GameMode:update(inputs, ruleset)
 	-- advance one frame
 	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) end
+	if inputs["left"] or inputs["right"] then
+		self:onAttemptPieceMove(self.piece)
+		if self.immobile_spin_bonus and self.piece ~= nil then
+			if not self.piece:isMoveBlocked(self.grid, { x=-1, y=0 }) and
+			not self.piece:isMoveBlocked(self.grid, { x=1, y=0 }) then
+				self.piece.spin = false
+			end
+		end
+	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)
+		if self.immobile_spin_bonus and self.piece ~= nil then
+			if 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
+			else
+			 	self.piece.spin = false
+			end
+		end
 	end
 	
 	if self.piece == nil then
@@ -135,33 +173,59 @@ function GameMode:update(inputs, ruleset)
 		if self.enable_hold and inputs["hold"] == true and self.held == false and self.prev_inputs["hold"] == false then
 			self:hold(inputs, ruleset)
 			self.prev_inputs = inputs
+			if not self.grid:canPlacePiece(self.piece) then
+				self.game_over = true
+			end
 			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_rot = self.piece.rotation
 
 		ruleset:processPiece(
 			inputs, self.piece, self.grid, self:getGravity(), self.prev_inputs,
 			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_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.das.frames = math.max(
+				self.das.frames - self:getDasCutDelay(),
+				-(self:getDasCutDelay() + 1)
+			)
+		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
@@ -178,13 +242,15 @@ function GameMode:update(inputs, ruleset)
 
 		if self.piece.locked == true then
 			self.grid:applyPiece(self.piece)
-			self.grid:markClearedRows()
+			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
@@ -193,16 +259,19 @@ function GameMode:update(inputs, ruleset)
 			if cleared_row_count > 0 then
 				playSE("erase")
 				self.lcd = self:getLineClearDelay()
-				self.are = self:getLineARE()
+				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()
@@ -232,6 +301,7 @@ function GameMode:onPieceLock(piece, cleared_row_count)
 end
 
 function GameMode:onLineClear(cleared_row_count) end
+function GameMode:afterLineClear(cleared_row_count) end
 
 function GameMode:onPieceEnter() end
 function GameMode:onHold() end
@@ -246,6 +316,15 @@ 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
 
 -- DAS functions
@@ -311,12 +390,27 @@ function GameMode:chargeDAS(inputs)
 	end
 end
 
+function GameMode:areCancel(inputs, ruleset)
+	if ruleset.are_cancel and self.piece_hard_dropped and
+	not self.prev_inputs.up and
+	strTrueValues(inputs) ~= "" then
+		self.lcd = 0
+		self.are = 0
+	end
+end
+
 function GameMode:processDelays(inputs, ruleset, drop_speed)
 	if self.ready_frames == 100 then
 		playedReadySE = false
 		playedGoSE = false
 	end
 	if self.ready_frames > 0 then
+		if not self.prev_inputs["up"] and inputs["up"] and self.enable_hard_drop then
+			self.buffer_hard_drop = true
+		end
+		if not self.prev_inputs["down"] and inputs["down"] then
+			self.buffer_soft_drop = true
+		end
 		if not playedReadySE then
 			playedReadySE = true
 			playSEOnce("ready")
@@ -330,39 +424,32 @@ function GameMode:processDelays(inputs, ruleset, drop_speed)
 			self:initializeOrHold(inputs, ruleset)
 		end
 	elseif self.lcd > 0 then
-		self.lcd = self.lcd - 1
+		if not self.prev_inputs["up"] and inputs["up"] and self.enable_hard_drop then
-		if ruleset.are_cancel and
+			self.buffer_hard_drop = true
-			(self.move == "none" and not self.prev_inputs["up"] and
-			not self.prev_inputs["rotate_left"] and not self.prev_inputs["rotate_left2"] and
-			not self.prev_inputs["rotate_right"] and not self.prev_inputs["rotate_right2"] and
-			not self.prev_inputs["rotate_180"]) and
-			(inputs["left"] or inputs["right"] or inputs["up"] or
-			inputs["rotate_left"] or inputs["rotate_left2"] or
-			inputs["rotate_right"] or inputs["rotate_right2"] or
-			inputs["rotate_180"]) then
-			self.lcd = 0
-			self.are = 0
 		end
+		if not self.prev_inputs["down"] and inputs["down"] then
+			self.buffer_soft_drop = true
+		end
+		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.are = self.are - 1
+		if not self.prev_inputs["up"] and inputs["up"] and self.enable_hard_drop then
-		if ruleset.are_cancel and
+			self.buffer_hard_drop = true
-			(self.move == "none" and not self.prev_inputs["up"] and
-			not self.prev_inputs["rotate_left"] and not self.prev_inputs["rotate_left2"] and
-			not self.prev_inputs["rotate_right"] and not self.prev_inputs["rotate_right2"] and
-			not self.prev_inputs["rotate_180"]) and
-			(inputs["left"] or inputs["right"] or inputs["up"] 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
+		if not self.prev_inputs["down"] and inputs["down"] then
+			self.buffer_soft_drop = true
+		end
+		self.are = self.are - 1
+		self:areCancel(inputs, ruleset)
 		if self.are == 0 then
 			self:initializeOrHold(inputs, ruleset)
 		end
@@ -370,14 +457,15 @@ 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
+	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
 end
@@ -407,29 +495,53 @@ function GameMode:hold(inputs, ruleset, ihs)
 end
 
 function GameMode:initializeNextPiece(inputs, ruleset, piece_data, generate_next_piece)
+	self.piece_hard_dropped = false
 	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
+		(
+			self.frames == 0 or (ruleset.are and self:getARE() ~= 0)
+		) and self.irs or false,
+		self.buffer_hard_drop, self.buffer_soft_drop,
+		self.lock_on_hard_drop, self.lock_on_soft_drop
 	)
-	if self.lock_drop then
+	if self.piece:isDropBlocked(self.grid) and
+	   self.grid:canPlacePiece(self.piece) then
+		playSE("bottom")
+	end
+	if self.buffer_hard_drop then
+		self.buffer_hard_drop = false
+		self:onHardDrop(self.piece.position.y - (
+			self.big_mode and
+			ruleset.big_spawn_positions[self.piece.shape].y or
+			ruleset.spawn_positions[self.piece.shape].y)
+		)
+	end
+	if self.buffer_soft_drop then
+		self.buffer_soft_drop = false
+	end
+	if self.lock_drop or (
+		not ruleset.are or self:getARE() == 0
+	) then
 		self.drop_locked = true
 	end
-	if self.lock_hard_drop then
+	if self.lock_hard_drop or (
+		not ruleset.are or self:getARE() == 0
+	) then
 		self.hard_drop_locked = true
 	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()
+function GameMode:playNextSound(ruleset)
-	playSE("blocks", self.next_queue[1].shape)
+	playSE("blocks", ruleset.next_sounds[self.next_queue[1].shape])
 end
 
 function GameMode:getHighScoreData()
@@ -438,14 +550,87 @@ function GameMode:getHighScoreData()
 	}
 end
 
+function GameMode:animation(x, y, skin, colour)
+	return {
+		1, 1, 1,
+		-0.25 + 1.25 * (self.lcd / self:getLineClearDelay()),
+		skin, colour,
+		48 + x * 16, y * 16
+	}
+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:getLineClearDelay()),
+			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:getLineClearDelay() - self.lcd) / self:getLineClearDelay()
+		)
+		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(
+		local b = (
-			1,
+			self.classic_lock and
-			self:getLockDelay() == 0 and 1 or
+			(
-			(0.25 + 0.75 * math.max(1 - self.piece.gravity, 1 - (self.piece.lock_delay / self:getLockDelay()))),
+				self.piece:isDropBlocked(self.grid) and
-			self.grid
+				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
 
@@ -461,8 +646,8 @@ function GameMode:drawNextQueue(ruleset)
 	local colourscheme = ({ruleset.colourscheme, ColourSchemes.Arika, ColourSchemes.TTC})[config.gamesettings.piece_colour]
 	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 x = offset.x + ruleset.draw_offsets[piece].x + ruleset.spawn_positions[piece].x
-			local y = offset.y + 4.7
+			local y = offset.y + ruleset.draw_offsets[piece].y + 4.7
 			love.graphics.draw(blocks[skin][colourscheme[piece]], pos_x+x*16, pos_y+y*16)
 		end
 	end
@@ -478,8 +663,7 @@ function GameMode:drawNextQueue(ruleset)
 		end
 	end
 	if self.hold_queue ~= nil and self.enable_hold then
-		local hold_color = self.held and 0.6 or 1
+		self:setHoldOpacity()
-		self:setHoldOpacity(1, hold_color)
 		drawPiece(
 			self.hold_queue.shape, 
 			self.hold_queue.skin, 
@@ -490,15 +674,25 @@ function GameMode:drawNextQueue(ruleset)
 	return false
 end
 
-function GameMode:setNextOpacity(i, j)
+function GameMode:setNextOpacity(i)
-		i = i ~= nil and i or 1
+	love.graphics.setColor(1, 1, 1, 1)
-		j = j ~= nil and j or 1
-		love.graphics.setColor(j, j, j, i)
 end
-function GameMode:setHoldOpacity(i, j)
+
-	i = i ~= nil and i or 1
+function GameMode:setHoldOpacity()
-	j = j ~= nil and j or 1
+	local colour = self.held and 0.6 or 1
-	love.graphics.setColor(j, j, j, i)
+	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()
@@ -538,7 +732,8 @@ function GameMode:sectionColourFunction(section)
 	return { 1, 1, 1, 1 }
 end
 
-function GameMode:drawSectionTimesWithSecondary(current_section)
+function GameMode:drawSectionTimesWithSecondary(current_section, section_limit)
+	section_limit = section_limit or math.huge
 	local section_x = 530
 	local section_secondary_x = 440
 
@@ -563,10 +758,14 @@ 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
 
@@ -580,8 +779,11 @@ function GameMode:drawSectionTimesWithSplits(current_section)
 		end
 	end
 	
-	love.graphics.printf(formatTime(self.frames - self.section_start_time), section_x, 40 + 20 * current_section, 90, "left")
+	if (current_section <= section_limit) then
-	love.graphics.printf(formatTime(self.frames), split_x, 40 + 20 * current_section, 90, "left")
+		love.graphics.setColor(self:sectionColourFunction(current_section))
+		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:drawCustom() end

tetris/modes/marathon_2020.lua

@@ -256,8 +256,10 @@ end
 local function getSectionForLevel(level)
 	if level < 2001 then
 		return math.floor(level / 100) + 1
-	else
+	elseif level < 2020 then
 		return 20
+	else
+		return 21
 	end
 end
 
@@ -442,7 +444,7 @@ 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")

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'
 

tetris/modes/marathon_a2.lua

@@ -26,6 +26,7 @@ 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",
@@ -130,6 +131,9 @@ end
 function MarathonA2Game:updateScore(level, drop_bonus, cleared_lines)
 	if not self.clear then
 		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
@@ -145,6 +149,7 @@ function MarathonA2Game:updateScore(level, drop_bonus, cleared_lines)
 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 +169,8 @@ 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
 
@@ -231,14 +238,16 @@ 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 self.clear or cleared_lines == 0 then return
-	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(

tetris/modes/marathon_a3.lua

@@ -27,7 +27,7 @@ function MarathonA3Game:new()
 	self.section_cool_grade = 0
 	self.section_status = { [0] = "none" }
 	self.section_start_time = 0
-	self.section_70_times = { [0] = 0 }
+	self.secondary_section_times = { [0] = 0 }
 	self.section_times = { [0] = 0 }
 	self.section_cool = false
 	
@@ -163,8 +163,8 @@ function MarathonA3Game:onLineClear(cleared_row_count)
 	self:updateSectionTimes(self.level, self.level + advanced_levels)
 	if not self.clear then
 		self.level = math.min(self.level + advanced_levels, 999)
+		self.speed_level = self.speed_level + advanced_levels
 	end
-	self.speed_level = self.speed_level + advanced_levels
 	if self.level == 999 and not self.clear then
 		self.clear = true
 		self.grid:clear()
@@ -194,7 +194,7 @@ function MarathonA3Game:updateSectionTimes(old_level, new_level)
 		-- record new section
 		section_time = self.frames - self.section_start_time
 		table.insert(self.section_times, section_time)
-		self.section_start_time = self.frames
+		if new_level < 999 then self.section_start_time = self.frames end
 
 		self.speed_level = self.section_cool and self.speed_level + 100 or self.speed_level
 
@@ -214,15 +214,15 @@ function MarathonA3Game:updateSectionTimes(old_level, new_level)
 	elseif old_level % 100 < 70 and new_level % 100 >= 70 then
 		-- record section 70 time
 		section_70_time = self.frames - self.section_start_time
-		table.insert(self.section_70_times, section_70_time)
+		table.insert(self.secondary_section_times, section_70_time)
 
 		if section <= 9 and self.section_status[section - 1] == "cool" and
-				self.section_70_times[section] < self.section_70_times[section - 1] + 120 then
+				self.secondary_section_times[section] < self.secondary_section_times[section - 1] + 120 then
 			self.section_cool = true
 			self.coolregret_message = "COOL!!"
 						self.coolregret_timer = 300
 				elseif self.section_status[section - 1] == "cool" then self.section_cool = false
-				elseif section <= 9 and self.section_70_times[section] < cool_cutoffs[section] then
+				elseif section <= 9 and self.secondary_section_times[section] < cool_cutoffs[section] then
 			self.section_cool = true
 			self.coolregret_message = "COOL!!"
 						self.coolregret_timer = 300
@@ -313,13 +313,16 @@ local grade_conversion = {
 	17
 }
 
+function MarathonA3Game: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 MarathonA3Game:updateGrade(cleared_lines)
-	if cleared_lines == 0 then
+	if cleared_lines == 0 then return
-		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
 		if self.clear then
 			if self:qualifiesForMRoll() then
@@ -395,6 +398,16 @@ MarathonA3Game.mRollOpacityFunction = function(age)
 	else return 1 - age / 4 end
 end
 
+function MarathonA3Game:sectionColourFunction(section)
+	if self.section_status[section] == "cool" then
+		return { 0, 1, 0, 1 }
+	elseif self.section_status[section] == "regret" then
+		return { 1, 0, 0, 1 }
+	else
+		return { 1, 1, 1, 1 }
+	end
+end
+
 function MarathonA3Game:drawScoringInfo()
 	love.graphics.setColor(1, 1, 1, 1)
 
@@ -414,7 +427,9 @@ function MarathonA3Game:drawScoringInfo()
 	end
 
 	-- draw section time data
-	current_section = math.floor(self.level / 100) + 1
+	current_section = self.level >= 999 and 11 or math.floor(self.level / 100) + 1
+	self:drawSectionTimesWithSecondary(current_section, 10)
+	--[[
 
 	section_x = 530
 	section_70_x = 440
@@ -425,20 +440,21 @@ function MarathonA3Game:drawScoringInfo()
 		end
 	end
 
-	for section, time in pairs(self.section_70_times) do
+	for section, time in pairs(self.secondary_section_times) do
 		if section > 0 then
 			love.graphics.printf(formatTime(time), section_70_x, 40 + 20 * section, 90, "left")
 		end
 	end
 	
 	local current_x
-	if table.getn(self.section_times) < table.getn(self.section_70_times) then
+	if table.getn(self.section_times) < table.getn(self.secondary_section_times) then
 		current_x = section_x
 	else
 		current_x = section_70_x
 	end
 
 	if not self.clear then love.graphics.printf(formatTime(self.frames - self.section_start_time), current_x, 40 + 20 * current_section, 90, "left") end
+	]]--
 
 	if(self.coolregret_timer > 0) then
 				love.graphics.printf(self.coolregret_message, 64, 400, 160, "center")
@@ -475,7 +491,7 @@ function MarathonA3Game:getSectionEndLevel()
 end
 
 function MarathonA3Game:getBackground()
-	return math.floor(self.level / 100)
+	return math.floor(self.speed_level / 100)
 end
 
 return MarathonA3Game

tetris/modes/phantom_mania2.lua

@@ -86,12 +86,8 @@ function PhantomMania2Game:getGarbageLimit()
 	else return 8 end
 end
 
-function PhantomMania2Game:getNextPiece(ruleset)
+function PhantomMania2Game:getSkin()
-	return {
+	return self.level >= 1000 and "bone" or "2tie"
-		skin = self.level >= 1000 and "bone" or "2tie",
-		shape = self.randomizer:nextPiece(),
-		orientation = ruleset:getDefaultOrientation(),
-	}
 end
 
 function PhantomMania2Game:hitTorikan(old_level, new_level)

tetris/modes/sakura.lua

@@ -0,0 +1,585 @@
+require 'funcs'
+
+local GameMode = require 'tetris.modes.gamemode'
+local Piece = require 'tetris.components.piece'
+
+local SakuraRandomizer = require 'tetris.randomizers.sakura'
+local History6RollsRandomizer = require 'tetris.randomizers.history_6rolls_35bag'
+
+local SakuraGame = GameMode:extend()
+
+SakuraGame.name = "Sakura A3"
+SakuraGame.hash = "SakuraA3"
+SakuraGame.tagline = "Clear away the Gem Blocks as fast as possible!"
+
+local b = {
+    ["r"] = { skin = "2tie", colour = "R" },
+    ["o"] = { skin = "2tie", colour = "O" },
+    ["y"] = { skin = "2tie", colour = "Y" },
+    ["g"] = { skin = "2tie", colour = "G" },
+    ["c"] = { skin = "2tie", colour = "C" },
+    ["b"] = { skin = "2tie", colour = "B" },
+    ["m"] = { skin = "2tie", colour = "M" },
+    ["R"] = { skin = "gem", colour = "R" },
+    ["O"] = { skin = "gem", colour = "O" },
+    ["Y"] = { skin = "gem", colour = "Y" },
+    ["G"] = { skin = "gem", colour = "G" },
+    ["C"] = { skin = "gem", colour = "C" },
+    ["B"] = { skin = "gem", colour = "B" },
+    ["M"] = { skin = "gem", colour = "M" },
+}
+
+local effects = {
+    [4] = "mirror",
+    [8] = "xray",
+    [12] = "color",
+    [13] = "mirror",
+    [16] = "roll",
+    [23] = "big"
+}
+
+local maps = {
+    [1] = {
+        [22] = {nil, nil, b.O, b.R, nil, nil, b.M, b.m, nil, nil},
+        [23] = {nil, b.G, b.c, b.c, b.c, b.c, b.c, b.c, b.Y, nil},
+        [24] = {nil, b.C, b.y, b.y, b.y, b.y, b.y, b.y, b.B, nil},
+    },
+    [2] = {
+        [20] = {nil, nil, nil, nil, b.G, b.b, b.b, b.M, nil, nil},
+        [21] = {nil, nil, nil, nil, b.c, b.c, b.c, b.c, nil, nil},
+        [22] = {nil, nil, nil, nil, nil, b.R, b.Y, b.O, nil, nil},
+        [23] = {nil, b.B, b.c, b.c, b.c, b.c, b.c, b.c, b.c, nil},
+        [24] = {nil, b.b, b.b, b.b, b.b, b.b, b.b, b.b, b.C, nil},
+    },
+    [3] = {
+        [20] = {nil, nil, nil, b.R, b.m, b.o, b.M, nil, nil, nil},
+        [21] = {nil, nil, nil, nil, b.o, b.O, nil, nil, nil, nil},
+        [22] = {nil, nil, nil, nil, b.G, b.Y, nil, nil, nil, nil},
+        [23] = {nil, b.m, b.o, b.m, b.o, b.m, b.o, b.m, b.o, nil},
+        [24] = {nil, b.B, b.m, b.o, b.m, b.o, b.m, b.o, b.C, nil},
+    },
+    [4] = {
+        [21] = {nil, nil, b.O, b.g, b.g, b.g, b.g, nil, nil, nil},
+        [22] = {nil, nil, nil, b.R, b.M, b.b, b.b, nil, nil, nil},
+        [23] = {b.G, nil, b.Y, b.g, b.g, b.g, b.g, b.g, nil, nil},
+        [24] = {b.b, b.C, b.b, b.b, b.b, b.b, b.b, b.b, b.B, nil},
+    },
+    [5] = {
+        [16] = {nil, b.B, b.c, b.y, b.c, b.G, b.c, b.y, b.C, nil},
+        [22] = {nil, nil, b.c, b.y, b.c, b.y, b.c, b.y, nil, nil},
+        [23] = {nil, b.O, b.y, b.c, b.y, b.c, b.y, b.c, b.Y, nil},
+        [24] = {nil, b.R, b.c, b.y, b.c, b.y, b.c, b.y, b.M, nil},
+    },
+    [6] = {
+        [21] = {nil, nil, nil, nil, b.O, b.Y, nil, nil, nil, nil},
+        [22] = {nil, nil, b.R, nil, b.b, b.y, nil, b.M, nil, nil},
+        [23] = {nil, nil, nil, nil, b.y, b.b, nil, nil, nil, nil},
+        [24] = {nil, b.G, b.y, b.b, b.C, b.y, b.b, b.y, b.B, nil},
+    },
+    [7] = {
+        [20] = {nil, b.C, b.G, nil, b.r, b.g, b.r, b.g, nil, nil},
+        [21] = {nil, nil, nil, nil, b.R, b.M, b.g, b.r, nil, nil},
+        [22] = {b.r, nil, nil, nil, b.r, b.g, b.O, b.Y, nil, nil},
+        [23] = {b.g, b.r, b.g, b.r, b.g, b.r, b.g, b.r, nil, nil},
+        [24] = {b.r, b.g, b.r, b.g, b.r, b.g, b.r, b.g, b.B, nil},
+    },
+    [8] = {
+        [15] = {nil, nil, nil, b.B, b.m, b.m, b.m, b.m, b.m, b.C},
+        [16] = {nil, nil, nil, nil, nil, nil, nil, nil, nil, b.m},
+        [17] = {nil, nil, nil, nil, nil, nil, nil, nil, nil, b.m},
+        [18] = {nil, b.Y, b.y, b.y, b.y, b.y, b.y, b.y, b.y, b.G},
+        [21] = {b.b, b.b, b.b, b.b, b.b, b.b, b.O, nil, nil, nil},
+        [22] = {b.b, nil, nil, nil, nil, nil, nil, nil, nil, nil},
+        [23] = {b.M, nil, nil, nil, nil, nil, nil, nil, nil, nil},
+        [24] = {b.o, b.o, b.o, b.o, b.o, b.o, b.o, b.o, b.R, nil},
+    },
+    [9] = {
+        [18] = {nil, nil, nil, b.Y, b.m, b.m, b.m, b.m, nil, nil},
+        [19] = {nil, nil, nil, b.c, b.c, b.c, b.c, b.G, nil, nil},
+        [20] = {b.m, b.m, b.m, b.O, b.M, b.R, nil, nil, nil, nil},
+        [21] = {b.c, b.c, b.c, b.c, b.c, b.c, b.c, b.c, nil, nil},
+        [22] = {b.m, b.m, b.m, b.m, b.m, b.m, b.m, b.m, nil, nil},
+        [23] = {b.c, b.c, b.c, b.c, b.c, b.c, b.c, b.c, b.C, nil},
+        [24] = {b.m, b.m, b.m, b.m, b.m, b.m, b.m, b.m, b.B, nil},
+    },
+    [10] = {
+        [18] = {nil, nil, nil, b.C, b.g, b.g, b.B, nil, nil, nil},
+        [19] = {nil, nil, b.G, b.g, b.g, b.g, b.g, b.Y, nil, nil},
+        [20] = {nil, b.M, b.g, b.g, b.g, b.g, b.g, b.g, b.O, nil},
+        [21] = {nil, nil, nil, nil, b.c, nil, nil, nil, nil, nil},
+        [22] = {nil, nil, nil, nil, b.c, nil, nil, nil, nil, nil},
+        [23] = {nil, nil, nil, nil, b.c, nil, b.o, nil, nil, nil},
+        [24] = {nil, nil, nil, nil, b.R, b.o, b.o, nil, nil, nil},
+    },
+    [11] = {
+        [18] = {nil, nil, nil, nil, b.o, b.o, nil, nil, nil, nil},
+        [19] = {nil, nil, nil, nil, b.R, nil, nil, nil, nil, nil},
+        [20] = {nil, nil, nil, nil, b.r, b.O, nil, nil, nil, nil},
+        [21] = {nil, nil, nil, nil, nil, b.M, nil, nil, nil, nil},
+        [22] = {nil, nil, nil, nil, b.o, b.o, nil, nil, nil, nil},
+        [23] = {nil, nil, nil, nil, b.G, b.Y, nil, nil, nil, nil},
+        [24] = {b.C, b.g, b.g, nil, b.o, b.o, nil, b.g, b.g, b.B},
+    },
+    [12] = {
+        [21] = {nil, nil, nil, nil, nil, nil, nil, b.g, b.g, b.Y},
+        [22] = {nil, nil, b.r, b.G, b.r, nil, nil, nil, b.O, b.g},
+        [23] = {nil, b.r, b.C, b.r, b.B, b.r, nil, nil, nil, b.M},
+        [24] = {b.r, b.r, b.r, b.R, b.r, b.r, b.r, nil, nil, nil},
+    },
+    [13] = {
+        [20] = {b.c, nil, nil, nil, nil, nil, nil, nil, nil, b.B},
+        [21] = {b.c, b.c, nil, nil, nil, nil, nil, nil, b.C, b.c},
+        [22] = {b.c, b.c, b.c, nil, nil, nil, nil, b.G, b.c, b.c},
+        [23] = {b.b, b.b, b.b, b.b, nil, nil, b.Y, b.b, b.b, b.b},
+        [24] = {nil, b.M, b.b, b.b, b.b, b.O, b.b, b.b, b.R, nil},
+    },
+    [14] = {
+        [20] = {nil, nil, nil, b.y, b.r, b.y, nil, nil, nil, nil},
+        [21] = {b.R, nil, nil, b.Y, b.y, b.r, b.G, nil, nil, nil},
+        [22] = {nil, nil, nil, b.y, b.r, b.y, b.r, b.y, b.r, b.B},
+        [23] = {nil, nil, nil, nil, nil, nil, nil, b.O, b.y, b.r},
+        [24] = {nil, nil, nil, nil, nil, nil, b.M, b.y, b.r, b.C},
+    },
+    [15] = {
+        [17] = {nil, nil, b.b, nil, nil, nil, nil, b.b, nil, nil},
+        [18] = {nil, nil, b.b, b.y, b.b, b.b, b.y, b.b, nil, nil},
+        [19] = {nil, nil, nil, b.y, b.b, b.b, b.y, nil, nil, nil},
+        [20] = {nil, nil, nil, nil, b.O, b.Y, nil, nil, nil, nil},
+        [22] = {nil, nil, nil, nil, b.M, b.R, nil, nil, nil, nil},
+        [23] = {nil, nil, nil, b.G, b.y, b.y, b.C, nil, nil, nil},
+        [24] = {nil, nil, b.B, b.y, b.y, b.y, b.y, b.y, nil, nil},
+    },
+    [16] = {
+        [18] = {nil, nil, b.O, nil, nil, nil, nil, b.B, nil, nil},
+        [19] = {nil, nil, b.c, nil, nil, b.G, nil, b.c, nil, nil},
+        [20] = {nil, nil, b.c, nil, b.C, b.R, nil, b.c, nil, nil},
+        [21] = {nil, nil, b.c, nil, nil, nil, nil, b.c, nil, nil},
+        [22] = {nil, nil, b.Y, b.c, b.c, b.c, b.c, b.M, nil, nil},
+    },
+    [17] = {
+        [15] = {b.O, nil, nil, b.g, nil, nil, b.m, nil, nil, b.Y},
+        [16] = {nil, nil, nil, b.g, nil, nil, b.m, nil, nil, nil},
+        [17] = {nil, nil, nil, b.g, nil, nil, b.R, nil, nil, nil},
+        [18] = {nil, nil, nil, b.g, nil, nil, b.m, nil, nil, nil},
+        [19] = {nil, nil, nil, b.M, nil, nil, b.m, nil, nil, nil},
+        [20] = {nil, nil, nil, b.g, nil, nil, b.m, nil, nil, nil},
+        [21] = {nil, nil, nil, b.g, nil, nil, b.G, nil, nil, nil},
+        [22] = {nil, nil, nil, b.g, nil, nil, b.m, nil, nil, nil},
+        [23] = {nil, nil, nil, b.g, nil, nil, b.m, nil, nil, nil},
+        [24] = {nil, b.m, b.m, b.m, b.B, b.C, b.g, b.g, b.g, nil},
+    },
+    [18] = {
+        [19] = {nil, nil, nil, b.y, b.B, b.y, b.y, nil, nil, nil},
+        [20] = {nil, nil, b.y, nil, nil, nil, nil, b.y, nil, nil},
+        [21] = {nil, b.o, nil, nil, b.C, b.R, nil, nil, b.O, nil},
+        [22] = {nil, b.M, nil, nil, b.Y, b.G, nil, nil, b.o, nil},
+        [23] = {nil, b.r, b.o, nil, nil, nil, nil, b.o, b.r, nil},
+        [24] = {nil, b.r, b.r, b.o, b.o, b.o, b.o, b.r, b.r, nil},
+    },
+    [19] = {
+        [15] = {nil, nil, nil, nil, nil, nil, b.O, nil, nil, nil},
+        [16] = {nil, nil, nil, nil, nil, b.o, nil, nil, nil, nil},
+        [17] = {nil, nil, nil, nil, b.o, b.r, b.o, nil, nil, nil},
+        [18] = {nil, b.o, nil, nil, b.o, b.r, b.r, b.o, nil, nil},
+        [19] = {nil, b.o, b.o, nil, nil, b.R, b.r, b.r, nil, nil},
+        [20] = {nil, nil, b.M, b.r, nil, b.r, b.r, b.r, b.r, nil},
+        [21] = {nil, nil, b.r, b.r, b.r, b.r, b.y, b.G, b.o, b.o},
+        [22] = {nil, b.r, b.o, b.y, b.Y, b.y, b.y, b.y, b.y, b.o},
+        [23] = {nil, b.o, b.o, b.y, b.y, b.c, b.c, b.c, b.c, b.C},
+        [24] = {nil, nil, b.o, b.y, b.b, b.b, b.B, b.b, b.b, b.b},
+    },
+    [20] = {
+        [20] = {nil, nil, b.B, b.b, b.b, b.b, b.b, b.b, nil, nil},
+        [21] = {b.c, nil, nil, b.C, b.c, b.c, b.c, nil, nil, b.c},
+        [22] = {b.g, b.g, nil, nil, b.G, b.g, nil, nil, b.g, b.g},
+        [23] = {b.y, b.y, b.o, nil, nil, nil, nil, b.Y, b.y, b.y},
+        [24] = {b.r, b.r, b.r, b.R, nil, nil, b.M, b.r, b.r, b.r},
+    },
+    [21] = {
+        [16] = {nil, nil, b.g, b.g, b.g, b.g, b.g, nil, nil, nil},
+        [17] = {nil, b.g, b.g, b.g, b.g, b.g, b.g, b.B, b.g, nil},
+        [18] = {b.g, b.g, b.g, b.g, b.g, b.g, b.g, b.g, b.C, nil},
+        [19] = {b.g, nil, nil, b.g, b.o, b.o, b.g, nil, nil, b.g},
+        [20] = {nil, b.R, nil, b.g, b.o, b.o, nil, b.M, nil, b.G},
+        [21] = {nil, nil, nil, nil, b.o, b.o, nil, nil, nil, nil},
+        [22] = {nil, nil, nil, nil, b.o, b.o, nil, nil, nil, nil},
+        [23] = {nil, nil, nil, nil, b.o, b.o, nil, nil, nil, nil},
+        [24] = {nil, nil, nil, nil, b.Y, b.O, nil, nil, nil, nil},
+    },
+    [22] = {
+        [15] = {nil, nil, b.b, nil, nil, nil, nil, b.b, nil, nil},
+        [16] = {nil, b.b, b.O, b.b, nil, nil, b.b, b.Y, b.b, nil},
+        [17] = {nil, nil, b.b, nil, nil, nil, nil, b.b, nil, nil},
+        [20] = {nil, nil, nil, nil, b.R, b.M, nil, nil, nil, nil},
+        [23] = {nil, nil, nil, b.b, b.C, b.G, b.b, nil, nil, nil},
+        [24] = {nil, nil, nil, b.b, b.b, b.B, b.b, nil, nil, nil},
+    },
+    [23] = {
+        [13] = {nil, nil, nil, nil, nil, nil, nil, nil, b.c, b.m},
+        [14] = {nil, nil, nil, nil, nil, nil, nil, nil, b.y, b.g},
+        [15] = {b.G, b.B, nil, nil, nil, nil, nil, nil, nil, nil},
+        [16] = {b.r, b.O, nil, nil, nil, nil, nil, nil, nil, nil},
+        [23] = {nil, nil, nil, nil, b.C, b.M, nil, nil, nil, nil},
+        [24] = {nil, nil, nil, nil, b.R, b.Y, nil, nil, nil, nil},
+    },
+    [24] = {
+        [20] = {b.g, b.g, b.g, b.g, b.G, nil, nil, nil, nil, nil},
+        [21] = {nil, nil, nil, nil, nil, b.O, b.y, b.y, b.y, b.Y},
+        [23] = {b.M, b.r, b.r, b.r, b.R, nil, nil, nil, nil, nil},
+        [24] = {nil, nil, nil, nil, nil, b.M, b.r, b.r, b.r, b.R},
+    },
+    [25] = {
+        [18] = {nil, nil, nil, nil, nil, b.B, nil, nil, nil, nil},
+        [19] = {nil, nil, nil, b.G, nil, nil, nil, b.C, nil, nil},
+        [20] = {nil, nil, nil, nil, nil, b.Y, nil, nil, nil, nil},
+        [21] = {nil, nil, nil, b.M, nil, nil, nil, b.O, nil, nil},
+        [22] = {nil, nil, nil, nil, nil, b.R, nil, nil, nil, nil},
+    },
+    [26] = {
+        [13] = {nil, nil, nil, nil, b.r, b.r, nil, nil, nil, nil},
+        [14] = {nil, nil, nil, nil, b.o, b.o, nil, nil, nil, nil},
+        [15] = {nil, nil, nil, nil, b.o, b.o, nil, nil, nil, nil},
+        [16] = {nil, nil, nil, nil, b.o, b.o, nil, nil, nil, nil},
+        [17] = {nil, nil, nil, b.O, b.o, b.o, b.Y, nil, nil, nil},
+        [18] = {nil, nil, b.o, b.c, b.c, b.c, b.c, b.o, nil, nil},
+        [19] = {nil, nil, b.o, b.c, b.c, b.c, b.c, b.o, nil, nil},
+        [20] = {nil, nil, b.o, nil, nil, b.G, nil, b.o, nil, nil},
+        [21] = {nil, nil, b.o, nil, b.M, b.R, nil, b.o, nil, nil},
+        [22] = {nil, nil, b.o, b.b, b.b, b.b, b.B, b.o, nil, nil},
+        [23] = {nil, nil, b.o, b.C, b.b, b.b, b.b, b.o, nil, nil},
+        [24] = {nil, nil, b.o, b.o, b.o, b.o, b.o, b.o, nil, nil},
+    },
+    [27] = {
+        [15] = {nil, b.C, b.o, b.g, b.g, b.g, b.g, b.g, b.B, nil},
+        [16] = {b.g, nil, b.y, b.o, b.g, b.g, b.g, b.g, nil, b.y},
+        [17] = {b.g, b.g, nil, b.y, b.o, b.g, b.g, nil, b.y, b.o},
+        [18] = {b.g, b.g, b.g, nil, b.y, b.o, nil, b.y, b.o, b.g},
+        [19] = {b.g, b.g, b.g, b.o, nil, b.G, b.y, b.o, b.g, b.g},
+        [20] = {b.g, b.g, b.o, b.o, b.Y, nil, b.o, b.g, b.g, b.g},
+        [21] = {b.g, b.o, b.y, nil, b.o, b.O, nil, b.g, b.g, b.g},
+        [22] = {b.o, b.y, nil, b.g, b.g, b.o, b.y, nil, b.g, b.g},
+        [23] = {b.y, nil, b.g, b.g, b.g, b.g, b.o, b.y, nil, b.g},
+        [24] = {nil, b.M, b.g, b.g, b.g, b.g, b.g, b.o, b.R, nil},
+    },
+}
+
+local STAGE_TRANSITION_TIME = 300
+
+function SakuraGame:new(secret_inputs)
+    self.super:new()
+
+    self.randomizer = (
+        (
+            secret_inputs.rotate_left and secret_inputs.rotate_right
+        ) and History6RollsRandomizer() or SakuraRandomizer()
+    )
+    
+    self.current_map = 1
+    self.time_limit = 10800
+    self.cleared_frames = STAGE_TRANSITION_TIME
+    self.stage_frames = 0
+    self.time_extend = 0
+    self.maps_cleared = 0
+    self.map_20_time = 0
+    self.stage_pieces = 0
+    self.grid:applyMap(maps[self.current_map])
+    
+    self.lock_drop = true
+    self.lock_hard_drop = true
+    self.enable_hold = true
+    self.next_queue_length = 3
+end
+
+function SakuraGame:checkRequirements()
+    if self.maps_cleared >= 14 + 2 * (self.current_map - 20) and
+    self.map_20_time <= frameTime(8,00) - frameTime(0,30) * (self.current_map - 20)
+    then 
+        return false
+    end
+    return true
+end
+
+function SakuraGame:getGravity()
+    if self.level < 8   then return 4/256
+elseif self.level < 19  then return 5/256
+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 < 108 then return 4/256
+elseif self.level < 119 then return 5/256
+elseif self.level < 125 then return 6/256
+elseif self.level < 131 then return 8/256
+elseif self.level < 139 then return 12/256
+elseif self.level < 149 then return 32/256
+elseif self.level < 156 then return 48/256
+elseif self.level < 164 then return 80/256
+elseif self.level < 174 then return 112/256
+elseif self.level < 180 then return 128/256
+elseif self.level < 200 then return 144/256
+elseif self.level < 212 then return 16/256
+elseif self.level < 221 then return 48/256
+elseif self.level < 232 then return 80/256
+elseif self.level < 244 then return 112/256
+elseif self.level < 256 then return 144/256
+elseif self.level < 267 then return 176/256
+elseif self.level < 277 then return 192/256
+elseif self.level < 287 then return 208/256
+elseif self.level < 295 then return 224/256
+elseif self.level < 300 then return 240/256
+else return 20 end
+end
+
+function SakuraGame:onLineClear(cleared_row_count)
+    self.level = self.level + cleared_row_count
+    for i = 13, 24 do
+        for j = 1, 10 do
+            local block = self.grid.grid[i][j]
+            if block and block.skin == "gem" and block.colour == "X" then
+                self.time_limit = self.time_limit + 60
+            end
+        end
+    end
+end
+
+function SakuraGame:onPieceEnter()
+    if self.level % 100 ~= 99 and not self.clear and self.stage_frames ~= 0 then
+		self.level = self.level + 1
+	end
+    if effects[self.current_map] == "mirror" and
+       self.stage_pieces % 3 == 0 and self.stage_pieces ~= 0
+       then
+        self.grid:mirror()
+    end
+    self.stage_pieces = self.stage_pieces + 1
+end
+
+function SakuraGame:advanceOneFrame(inputs, ruleset)
+    if self.ready_frames == 0 then
+        if self.lcd > 0 then
+                if self.stage_frames <= frameTime(0,10) then self.time_extend = 600
+            elseif self.stage_frames <= frameTime(0,30) then self.time_extend = 300
+            else self.time_extend = 0 end
+        end
+
+        if not self.grid:hasGemBlocks() or
+        (self.stage_frames >= 3600 and self.current_map <= 20) then
+            self.lcd = 0
+            self.are = 0
+            if self.stage_frames >= 3600 then self.time_extend = 0 end
+            self.piece = nil
+
+            -- transition to next map
+            if self.cleared_frames > 0 then
+                self.cleared_frames = self.cleared_frames - 1
+                if self.time_extend > 0 then
+                    self.time_limit = self.time_limit + 3
+                    self.time_extend = self.time_extend - 3
+                end
+                return false
+            end
+            
+            self.hold_queue = nil
+            if self.current_map > 20 or (self.stage_frames < 3600 and self.current_map <= 20) then self.maps_cleared = self.maps_cleared + 1 end
+            self.stage_frames = -1
+            self.level = 0
+            self.grid:clear()
+            if (self.current_map == 20) then self.map_20_time = self.frames end
+            if self.current_map >= 20 and self:checkRequirements() then
+                self.clear = true
+                self.completed = true
+                return false
+            else
+                self.current_map = self.current_map + 1
+                self.big_mode = effects[self.current_map] == "big"
+                self.ready_frames = 100
+                self.stage_pieces = 0
+                self.grid:applyMap(maps[self.current_map])
+            end
+            
+            -- this is necessary to fix timer
+            self.frames = self.frames - 1
+            self.time_limit = self.time_limit + 1
+        end
+        
+        self.frames = self.frames + 1
+        self.stage_frames = self.stage_frames + 1
+        self.time_limit = math.max(self.time_limit - 1, 0)
+        if self.time_limit <= 0 and self.piece == nil then
+            self.game_over = true
+        end
+
+        if self.piece ~= nil and
+           effects[self.current_map] == "roll" and
+           self.stage_pieces % 4 == 0
+           then
+            self.piece.colour = "F"
+            if self.stage_frames % 30 == 0 then
+                ruleset:attemptRotate(
+                    {[config.gamesettings.world_reverse == 3 or
+                    (ruleset.world and config.gamesettings.world_reverse == 2)
+                    and "rotate_left" or "rotate_right"] = true},
+                    self.piece, self.grid, false
+                )
+            end
+        end
+    else
+        self.cleared_frames = STAGE_TRANSITION_TIME
+        if not self.prev_inputs.hold and inputs.hold then
+            self.hold_queue = table.remove(self.next_queue, 1)
+            table.insert(self.next_queue, self:getNextPiece(ruleset))
+        end
+    end
+    return true
+end
+
+function SakuraGame:onGameComplete() end
+
+local function colourXRay(game, block, x, y, age)
+    local r, g, b, a = .5,.5,.5
+    if ((game.stage_frames/2 - x) % 30 < 1)
+    or game.stage_frames == 0
+    or game.cleared_frames ~= STAGE_TRANSITION_TIME
+    or game.stage_pieces % 2 == 0
+    then
+        a = 1
+    else
+        a = 1 - age / 4
+    end
+    return r, g, b, a, a
+end
+
+local function colourColor(game, block, x, y, age)
+    local r, g, b, a = .5,.5,.5
+    if game.stage_frames == 0 or game.cleared_frames ~= STAGE_TRANSITION_TIME then
+        a = 1
+    else
+        a = (game.stage_frames/30 + (y + math.abs(x-5.5))/5) % 1
+    end
+    return r, g, b, a, 0
+end
+
+function SakuraGame:drawGrid()
+    if effects[self.current_map] == "xray" then
+        self.grid:drawCustom(colourXRay, self)
+	elseif effects[self.current_map] == "color" then
+        self.grid:drawCustom(colourColor, self)
+	else
+        self.grid:draw()    
+    end
+    if self.piece ~= nil and self.level < 100 then
+        self:drawGhostPiece()
+    end
+end
+
+function SakuraGame: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("STAGE", 240, 120, 80, "left")
+    love.graphics.printf("TIME LIMIT", 240, 180, 80, "left")
+    love.graphics.printf("LEVEL", 240, 320, 40, "left")
+    if self.current_map <= 20 then
+        love.graphics.printf("STAGE LIMIT", 240, 240, 100, "left")
+    end
+    if effects[self.current_map] then
+        love.graphics.printf("EFFECT: " .. effects[self.current_map], 240, 300, 160, "left")
+    end
+    if self.used_randomizer.history then
+        love.graphics.printf("RANDOM PIECES ACTIVE!", 240, 150, 200, "left")
+    end
+
+    love.graphics.setFont(font_3x5_3)
+    love.graphics.setColor(
+        (self.time_limit % 4 < 2 and
+        self.time_limit <= frameTime(0,10) and
+        self.grid:hasGemBlocks() and
+        self.time_limit ~= 0 and
+        self.ready_frames == 0) and
+        { 1, 0.3, 0.3, 1 } or
+        { 1, 1, 1, 1 }
+    )
+    love.graphics.printf(formatTime(self.time_limit), 240, 200, 120, "left")
+    love.graphics.setColor(1, 1, 1, 1)
+    if self.current_map <= 20 then
+        love.graphics.printf(formatTime(3600 - self.stage_frames), 240, 260, 120, "left")
+    end
+    love.graphics.printf(self.level, 240, 340, 40, "right")
+	love.graphics.printf(math.floor((self.level + 100) / 100) * 100, 240, 370, 40, "right")
+
+    love.graphics.setFont(font_8x11)
+    love.graphics.printf(formatTime(self.frames), 64, 420, 160, "center")
+    love.graphics.printf(self.current_map, 290, 110, 80, "left")
+end
+
+function SakuraGame:drawCustom()
+    love.graphics.setColor(1, 1, 1, 1)
+
+    if self.ready_frames ~= 0 and not self.clear then
+        love.graphics.setFont(font_3x5_4)
+        love.graphics.printf("STAGE " .. self.current_map, 64, 170, 160, "center")
+
+        love.graphics.setFont(font_3x5_3)
+        if effects[self.current_map] then
+            love.graphics.printf("EFFECT: " .. effects[self.current_map], 64, 270, 160, "center")
+        end
+    end
+
+    if self.cleared_frames > 0 and
+    (not self.grid:hasGemBlocks() or
+    (self.stage_frames >= 3600 and self.current_map <= 20)) then
+        love.graphics.setFont(font_3x5_2)
+        love.graphics.printf("TIME LIMIT", 64, 180, 160, "center")
+        love.graphics.printf("TIME EXTEND", 64, 240, 160, "center")
+        love.graphics.printf("STAGE TIME", 64, 300, 160, "center")
+        
+        love.graphics.setFont(font_3x5_3)
+        love.graphics.printf("STAGE " .. self.current_map, 64, 100, 160, "center")
+        love.graphics.setColor(
+            self.cleared_frames % 4 < 2 and
+            { 1, 1, 0.3, 1 } or
+            { 1, 1, 1, 1 }
+        )
+        love.graphics.printf(formatTime(self.time_limit), 64, 200, 160, "center")
+        love.graphics.setColor(1, 1, 1, 1)
+        love.graphics.printf(formatTime(self.time_extend), 64, 260, 160, "center")
+        love.graphics.printf(formatTime(self.stage_frames), 64, 320, 160, "center")
+
+        love.graphics.setFont(font_3x5_4)
+        love.graphics.printf((self.stage_frames >= 3600 and self.current_map <= 20) and "" or "CLEAR!", 64, 130, 160, "center")
+    end
+
+    if self.clear then
+        love.graphics.setFont(font_3x5_3)
+        love.graphics.printf("EXCELLENT!", 64, 180, 160, "center")
+
+        love.graphics.setFont(font_3x5_2)
+        if self.current_map ~= 27 then
+            love.graphics.printf("...but let's go\nbetter next time", 64, 220, 160, "center")
+        end
+    end
+end
+
+function SakuraGame:getBackground()
+    return (self.current_map - 1) % 20
+end
+
+function SakuraGame:getHighscoreData()
+    return {
+        maps = self.maps_cleared,
+        current_map = self.current_map,
+        frames = self.frames,
+    }
+end
+
+return SakuraGame

tetris/modes/survival_a3.lua

@@ -92,12 +92,8 @@ function SurvivalA3Game:getGarbageLimit()
 	else return 8 end
 end
 
-function SurvivalA3Game:getNextPiece(ruleset)
+function SurvivalA3Game:getSkin()
-	return {
+	return self.level >= 1000 and "bone" or "2tie"
-		skin = self.level >= 1000 and "bone" or "2tie",
-		shape = self.randomizer:nextPiece(),
-		orientation = ruleset:getDefaultOrientation(),
-	}
 end
 
 function SurvivalA3Game:hitTorikan(old_level, new_level)

tetris/modes/survival_ax.lua

@@ -5,15 +5,15 @@ local Piece = require 'tetris.components.piece'
 
 local Bag7NoSZOStartRandomizer = require 'tetris.randomizers.bag7noSZOstart'
 
-local MarathonAX4Game = GameMode:extend()
+local SurvivalAXGame = GameMode:extend()
 
-MarathonAX4Game.name = "Marathon AX4"
+SurvivalAXGame.name = "Survival AX"
-MarathonAX4Game.hash = "MarathonAX4"
+SurvivalAXGame.hash = "SurvivalAX"
-MarathonAX4Game.tagline = "Can you clear the time hurdles when the game goes this fast?"
+SurvivalAXGame.tagline = "Can you clear the time hurdles when the game goes this fast?"
 
 
-function MarathonAX4Game:new()
+function SurvivalAXGame:new()
-	MarathonAX4Game.super:new()
+	SurvivalAXGame.super:new()
 
 	self.roll_frames = 0
 	self.randomizer = Bag7NoSZOStartRandomizer()
@@ -29,7 +29,7 @@ function MarathonAX4Game:new()
 	self.next_queue_length = 3
 end
 
-function MarathonAX4Game:getARE()
+function SurvivalAXGame:getARE()
 		if self.lines < 10 then return 18
 	elseif self.lines < 40 then return 14
 	elseif self.lines < 60 then return 12
@@ -39,24 +39,24 @@ function MarathonAX4Game:getARE()
 	else return 6 end
 end
 
-function MarathonAX4Game:getLineARE()
+function SurvivalAXGame:getLineARE()
 	return self:getARE()
 end
 
-function MarathonAX4Game:getDasLimit()
+function SurvivalAXGame:getDasLimit()
 		if self.lines < 20 then return 10
 	elseif self.lines < 50 then return 9
 	elseif self.lines < 70 then return 8
 	else return 7 end
 end
 
-function MarathonAX4Game:getLineClearDelay()
+function SurvivalAXGame:getLineClearDelay()
 		if self.lines < 10 then return 14
 	elseif self.lines < 30 then return 9
 	else return 5 end
 end
 
-function MarathonAX4Game:getLockDelay()
+function SurvivalAXGame:getLockDelay()
 		if self.lines < 10 then return 28
 	elseif self.lines < 20 then return 24
 	elseif self.lines < 30 then return 22
@@ -66,15 +66,15 @@ function MarathonAX4Game:getLockDelay()
 	else return 13 end
 end
 
-function MarathonAX4Game:getGravity()
+function SurvivalAXGame:getGravity()
 	return 20
 end
 
-function MarathonAX4Game:getSection()
+function SurvivalAXGame:getSection()
 	return math.floor(level / 100) + 1
 end
 
-function MarathonAX4Game:advanceOneFrame()
+function SurvivalAXGame:advanceOneFrame()
 	if self.clear then
 		self.roll_frames = self.roll_frames + 1
 		if self.roll_frames < 0 then		
@@ -93,7 +93,7 @@ function MarathonAX4Game:advanceOneFrame()
 	return true
 end
 
-function MarathonAX4Game:onLineClear(cleared_row_count)
+function SurvivalAXGame:onLineClear(cleared_row_count)
 	if not self.clear then
 		local new_lines = self.lines + cleared_row_count
 		self:updateSectionTimes(self.lines, new_lines)
@@ -106,11 +106,11 @@ function MarathonAX4Game:onLineClear(cleared_row_count)
 	end
 end
 
-function MarathonAX4Game:getSectionTime()
+function SurvivalAXGame:getSectionTime()
 	return self.frames - self.section_start_time
 end
 
-function MarathonAX4Game:updateSectionTimes(old_lines, new_lines)
+function SurvivalAXGame:updateSectionTimes(old_lines, new_lines)
 	if math.floor(old_lines / 10) < math.floor(new_lines / 10) then
 		-- record new section
 		table.insert(self.section_times, self:getSectionTime())
@@ -119,23 +119,23 @@ function MarathonAX4Game:updateSectionTimes(old_lines, new_lines)
 	end
 end
 
-function MarathonAX4Game:onPieceEnter()
+function SurvivalAXGame:onPieceEnter()
 	self.section_clear = false
 end
 
-function MarathonAX4Game:drawGrid(ruleset)
+function SurvivalAXGame:drawGrid(ruleset)
 	self.grid:draw()
 end
 
-function MarathonAX4Game:getHighscoreData()
+function SurvivalAXGame:getHighscoreData()
 	return {
 		lines = self.lines,
 		frames = self.frames,
 	}
 end
 
-function MarathonAX4Game:drawScoringInfo()
+function SurvivalAXGame:drawScoringInfo()
-	MarathonAX4Game.super.drawScoringInfo(self)
+	SurvivalAXGame.super.drawScoringInfo(self)
 
 	love.graphics.setColor(1, 1, 1, 1)
 
@@ -165,12 +165,12 @@ function MarathonAX4Game:drawScoringInfo()
 	love.graphics.setColor(1, 1, 1, 1)
 end
 
-function MarathonAX4Game:getSectionEndLines()
+function SurvivalAXGame:getSectionEndLines()
 	return math.floor(self.lines / 10 + 1) * 10
 end
 
-function MarathonAX4Game:getBackground()
+function SurvivalAXGame:getBackground()
 	return math.floor(self.lines / 10)
 end
 
-return MarathonAX4Game
+return SurvivalAXGame

tetris/randomizers/bag.lua

@@ -0,0 +1,23 @@
+local Randomizer = require 'tetris.randomizers.randomizer'
+
+local BagRandomizer = Randomizer:extend()
+
+function BagRandomizer:new(pieces)
+    self.bag = {}
+    self.pieces = pieces
+    for i = 1, self.pieces do
+        table.insert(self.bag, i)
+    end
+end
+
+function BagRandomizer:generatePiece()
+	if next(self.bag) == nil then
+		for i = 1, self.pieces do
+            table.insert(self.bag, i)
+        end
+	end
+	local x = math.random(table.getn(self.bag))
+	return table.remove(self.bag, x)
+end
+
+return BagRandomizer

tetris/randomizers/fixed_sequence.lua

@@ -0,0 +1,16 @@
+local Randomizer = require 'tetris.randomizers.randomizer'
+
+local Sequence = Randomizer:extend()
+
+function Sequence:initialize()
+    self.sequence = "IJLOT"
+    self.counter = 0
+end
+
+function Sequence:generatePiece()
+    local piece = string.sub(self.sequence, self.counter + 1, self.counter + 1)
+    self.counter = (self.counter + 1) % string.len(self.sequence)
+    return piece
+end
+
+return Sequence

tetris/randomizers/randomizer.lua

@@ -3,6 +3,7 @@ local Object = require 'libs.classic'
 local Randomizer = Object:extend()
 
 function Randomizer:new()
+	self.possible_pieces = 7
 	self:initialize()
 end
 

tetris/randomizers/sakura.lua

@@ -0,0 +1,10 @@
+local Sequence = require 'tetris.randomizers.fixed_sequence'
+
+local Sakura = Sequence:extend()
+
+function Sakura:initialize()
+    self.super:initialize()
+    self.sequence = "LIJOTSZILJOTISJZLOIJSZTIOJZTLSOZTISOLTJSIZTOJLIZSTOIZLTJOSILTZSOITJLZSTJJISOLJITSLZOIZSJOITSZLJTSZLISTJLZOTIOZSJILTZSOITZJSOLTJSZIOJLZIOJTZIZLOSIZTJOILZSOJIOSZTJILOSSILZOTJIZTSOLZTSOIJTZSILTZOSIJZTOLJISOLJTZSOLTZJSOTILZJTOLZIJSOZTJLOZSTLOZITSOLZTJIOSLZJTO"
+end
+
+return Sakura

tetris/rulesets/arika.lua

@@ -110,13 +110,7 @@ function ARS:onPieceDrop(piece, grid)
 	piece.lock_delay = 0 -- step reset
 end
 
-function ARS:get180RotationValue() 
+function ARS:get180RotationValue() return 3 end
-	if config.gamesettings.world_reverse == 3 then
-		return 1
-	else
-		return 3
-	end
-end
 
 function ARS:getDefaultOrientation() return 3 end  -- downward facing pieces by default
 

tetris/rulesets/arika_ace.lua

@@ -18,26 +18,7 @@ ARS.colourscheme = {
 
 ARS.softdrop_lock = false
 ARS.harddrop_lock = true
-
+ARS.spawn_above_field = true
-ARS.spawn_positions = {
-	I = { x=5, y=2 },
-	J = { x=4, y=3 },
-	L = { x=4, y=3 },
-	O = { x=5, y=3 },
-	S = { x=4, y=3 },
-	T = { x=4, y=3 },
-	Z = { x=4, y=3 },
-}
-
-ARS.big_spawn_positions = {
-	I = { x=3, y=0 },
-	J = { x=2, y=1 },
-	L = { x=2, y=1 },
-	O = { x=3, y=1 },
-	S = { x=2, y=1 },
-	T = { x=2, y=1 },
-	Z = { x=2, y=1 },
-}
 
 function ARS:onPieceCreate(piece, grid)
 	piece.floorkick = 0
@@ -69,4 +50,8 @@ function ARS:onPieceRotate(piece, grid)
 	end
 end
 
+function ARS:get180RotationValue() return 3 end
+
+function ARS:getDefaultOrientation() return 3 end  -- downward facing pieces by default
+
 return ARS

tetris/rulesets/arika_ace2.lua

@@ -5,26 +5,7 @@ local ARS = Ruleset:extend()
 
 ARS.name = "ACE-ARS2"
 ARS.hash = "ArikaACE2"
-
+ARS.spawn_above_field = true
-ARS.spawn_positions = {
-	I = { x=5, y=2 },
-	J = { x=4, y=3 },
-	L = { x=4, y=3 },
-	O = { x=5, y=3 },
-	S = { x=4, y=3 },
-	T = { x=4, y=3 },
-	Z = { x=4, y=3 },
-}
-
-ARS.big_spawn_positions = {
-	I = { x=3, y=0 },
-	J = { x=2, y=1 },
-	L = { x=2, y=1 },
-	O = { x=3, y=1 },
-	S = { x=2, y=1 },
-	T = { x=2, y=1 },
-	Z = { x=2, y=1 },
-}
 
 function ARS:onPieceCreate(piece, grid)
 	piece.floorkick = 0
@@ -56,4 +37,8 @@ function ARS:onPieceRotate(piece, grid)
 	end
 end
 
+function ARS:get180RotationValue() return 3 end
+
+function ARS:getDefaultOrientation() return 3 end  -- downward facing pieces by default
+
 return ARS

tetris/rulesets/arika_srs.lua

@@ -4,45 +4,28 @@ local Ruleset = require 'tetris.rulesets.ti_srs'
 local SRS = Ruleset:extend()
 
 SRS.name = "ACE-SRS"
-SRS.hash = "ACE Standard"
+SRS.hash = "StandardACE"
-
+SRS.world = true
-SRS.spawn_positions = {
+SRS.colourscheme = {
-	I = { x=5, y=2 },
+	I = "C",
-	J = { x=4, y=3 },
+	L = "O",
-	L = { x=4, y=3 },
+	J = "B",
-	O = { x=5, y=3 },
+	S = "G",
-	S = { x=4, y=3 },
+	Z = "R",
-	T = { x=4, y=3 },
+	O = "Y",
-	Z = { x=4, y=3 },
+	T = "M",
 }
+SRS.softdrop_lock = false
+SRS.harddrop_lock = true
+SRS.spawn_above_field = true
 
-SRS.big_spawn_positions = {
+SRS.MANIPULATIONS_MAX = 128
-	I = { x=3, y=0 },
-	J = { x=2, y=1 },
-	L = { x=2, y=1 },
-	O = { x=3, y=1 },
-	S = { x=2, y=1 },
-	T = { x=2, y=1 },
-	Z = { x=2, y=1 },
-}
-
-function SRS:onPieceMove(piece, grid)
-	piece.lock_delay = 0 -- move reset
-	if piece:isDropBlocked(grid) then
-		piece.manipulations = piece.manipulations + 1
-		if piece.manipulations >= 128 then
-			piece:dropToBottom(grid)
-			piece.locked = true
-		end
-	end
-end
 
 function SRS:onPieceRotate(piece, grid)
 	piece.lock_delay = 0 -- rotate reset
 	if piece:isDropBlocked(grid) then
-		piece.manipulations = piece.manipulations + 1
+        piece.manipulations = piece.manipulations + 1
-		if piece.manipulations >= 128 then
+		if piece.manipulations >= self.MANIPULATIONS_MAX then
-			piece:dropToBottom(grid)
 			piece.locked = true
 		end
 	end

tetris/rulesets/arika_ti.lua

@@ -99,4 +99,8 @@ function ARS:onPieceRotate(piece, grid)
 	end
 end
 
+function ARS:get180RotationValue() return 3 end
+
+function ARS:getDefaultOrientation() return 3 end  -- downward facing pieces by default
+
 return ARS

tetris/rulesets/cambridge.lua

@@ -364,9 +364,9 @@ function CRS:attemptRotate(new_inputs, piece, grid, initial)
 
 	if rot_dir == 0 then return end
 	
-	if self.world and config.gamesettings.world_reverse == 2 then
+    if config.gamesettings.world_reverse == 3 or (self.world and config.gamesettings.world_reverse == 2) then
-		rot_dir = 4 - rot_dir
+        rot_dir = 4 - rot_dir
-	end
+    end
 
 	local new_piece = piece:withRelativeRotation(rot_dir)
 	self:attemptWallkicks(piece, new_piece, rot_dir, grid)

tetris/rulesets/pairs.lua

@@ -0,0 +1,275 @@
+local Ruleset = require 'tetris.rulesets.ruleset'
+
+local PAIRS = Ruleset:extend()
+
+PAIRS.name = "PAIRS"
+PAIRS.hash = "PAIRS"
+PAIRS.world = true
+
+PAIRS.spawn_positions = {
+    [1] = { x=4, y=4 },
+    [2] = { x=4, y=5 },
+    [3] = { x=4, y=5 },
+    [4] = { x=4, y=5 },
+    [5] = { x=5, y=5 },
+    [6] = { x=5, y=5 },
+    [7] = { x=5, y=5 },
+    [8] = { x=5, y=5 },
+    [9] = { x=5, y=5 },
+    [10] = { x=5, y=5 },
+    [11] = { x=4, y=5 },
+    [12] = { x=4, y=5 },
+    [13] = { x=4, y=5 },
+    [14] = { x=4, y=5 },
+    [15] = { x=4, y=5 },
+    [16] = { x=4, y=5 },
+    [17] = { x=4, y=5 },
+    [18] = { x=4, y=5 },
+}
+
+PAIRS.big_spawn_positions = {
+	[1] = { x=2, y=2 },
+    [2] = { x=2, y=3 },
+    [3] = { x=2, y=3 },
+    [4] = { x=2, y=3 },
+    [5] = { x=3, y=3 },
+    [6] = { x=3, y=3 },
+    [7] = { x=3, y=3 },
+    [8] = { x=3, y=3 },
+    [9] = { x=3, y=3 },
+    [10] = { x=3, y=3 },
+    [11] = { x=2, y=3 },
+    [12] = { x=2, y=3 },
+    [13] = { x=2, y=3 },
+    [14] = { x=2, y=3 },
+    [15] = { x=2, y=3 },
+    [16] = { x=2, y=3 },
+    [17] = { x=2, y=3 },
+    [18] = { x=2, y=3 },
+}
+
+PAIRS.draw_offsets = {
+	[1] = { x=0, y=0 },
+	[2] = { x=0, y=0 },
+	[3] = { x=0, y=0 },
+	[4] = { x=0, y=0 },
+	[5] = { x=0, y=0 },
+	[6] = { x=0, y=0 },
+    [7] = { x=0, y=0 },
+    [8] = { x=0, y=0 },
+	[9] = { x=0, y=0 },
+	[10] = { x=0, y=0 },
+	[11] = { x=0, y=0 },
+	[12] = { x=0, y=0 },
+	[13] = { x=0, y=0 },
+    [14] = { x=0, y=0 },
+    [15] = { x=0, y=0 },
+	[16] = { x=0, y=0 },
+	[17] = { x=0, y=0 },
+	[18] = { x=0, y=0 },
+}
+
+PAIRS.next_sounds = {
+    [1] = "I",
+    [2] = "O",
+    [3] = "S",
+    [4] = "Z",
+    [5] = "L",
+    [6] = "J",
+    [7] = "Z",
+    [8] = "S",
+    [9] = "J",
+    [10] = "L",
+    [11] = "O",
+    [12] = "O",
+    [13] = "T",
+    [14] = "L",
+    [15] = "J",
+    [16] = "T",
+    [17] = "J",
+    [18] = "I"
+}
+
+PAIRS.colourscheme = {
+    [1] = "R",
+    [2] = "C",
+    [3] = "G",
+    [4] = "M",
+    [5] = "O",
+    [6] = "C",
+    [7] = "G",
+    [8] = "M",
+    [9] = "G",
+    [10] = "M",
+    [11] = "Y",
+    [12] = "B",
+    [13] = "M",
+    [14] = "O",
+    [15] = "B",
+    [16] = "G",
+    [17] = "C",
+    [18] = "R"
+}
+
+PAIRS.pieces = 18
+
+PAIRS.block_offsets = {
+    [1]={
+        { {x=-2, y=0}, {x=-1, y=0}, {x=0, y=0}, {x=1, y=0}, {x=2, y=0} },
+        { {x=0, y=-2}, {x=0, y=-1}, {x=0, y=0}, {x=0, y=1}, {x=0, y=2} },
+        { {x=-2, y=0}, {x=-1, y=0}, {x=0, y=0}, {x=1, y=0}, {x=2, y=0} },
+        { {x=0, y=-2}, {x=0, y=-1}, {x=0, y=0}, {x=0, y=1}, {x=0, y=2} },
+    },
+    [2]={
+        { {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=-1}, {x=-1, y=-1} },
+        { {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=-1}, {x=-1, y=-1} },
+        { {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=-1}, {x=-1, y=-1} },
+        { {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=-1}, {x=-1, y=-1} },
+    },
+    [3]={
+        { {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=-2}, {x=-1, y=0} },
+        { {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=1, y=0}, {x=-1, y=-2} },
+        { {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=-2}, {x=-1, y=0} },
+        { {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=1, y=0}, {x=-1, y=-2} },
+    },
+    [4]={
+        { {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=0}, {x=-1, y=-2} },
+        { {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=-1, y=0}, {x=1, y=-2} },
+        { {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=0}, {x=-1, y=-2} },
+        { {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=-1, y=0}, {x=1, y=-2} },
+    },
+    [5]={
+        { {x=1, y=-1}, {x=-2, y=0}, {x=-1, y=0}, {x=0, y=0}, {x=1, y=0} },
+        { {x=0, y=0}, {x=-1, y=-3}, {x=-1, y=-2}, {x=-1, y=-1}, {x=-1, y=0} },
+        { {x=-2, y=0}, {x=-2, y=-1}, {x=-1, y=-1}, {x=0, y=-1}, {x=1, y=-1} },
+        { {x=-1, y=-3}, {x=0, y=-3}, {x=0, y=-2}, {x=0, y=-1}, {x=0, y=0} },
+    },
+    [6]={
+        { {x=-2, y=-1}, {x=-2, y=0}, {x=-1, y=0}, {x=0, y=0}, {x=1, y=0} },
+        { {x=0, y=-3}, {x=-1, y=-3}, {x=-1, y=-2}, {x=-1, y=-1}, {x=-1, y=0} },
+        { {x=1, y=0}, {x=-2, y=-1}, {x=-1, y=-1}, {x=0, y=-1}, {x=1, y=-1} },
+        { {x=-1, y=0}, {x=0, y=-3}, {x=0, y=-2}, {x=0, y=-1}, {x=0, y=0} },
+    },
+    [7]={
+        { {x=-2, y=-1}, {x=-1, y=-1}, {x=-1, y=0}, {x=0, y=0}, {x=1, y=0} },
+        { {x=0, y=-3}, {x=0, y=-2}, {x=-1, y=-2}, {x=-1, y=-1}, {x=-1, y=0} },
+        { {x=-2, y=-1}, {x=-1, y=-1}, {x=0, y=-1}, {x=0, y=0}, {x=1, y=0} },
+        { {x=-1, y=0}, {x=0, y=-3}, {x=0, y=-2}, {x=0, y=-1}, {x=-1, y=-1} },
+    },
+    [8]={
+        { {x=1, y=-1}, {x=-2, y=0}, {x=-1, y=0}, {x=0, y=0}, {x=0, y=-1} },
+        { {x=0, y=0}, {x=-1, y=-3}, {x=-1, y=-2}, {x=-1, y=-1}, {x=0, y=-1} },
+        { {x=-2, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1}, {x=1, y=-1} },
+        { {x=-1, y=-3}, {x=-1, y=-2}, {x=0, y=-2}, {x=0, y=-1}, {x=0, y=0} },
+    },
+    [9]={
+        { {x=-1, y=-1}, {x=-2, y=0}, {x=-1, y=0}, {x=0, y=0}, {x=1, y=0} },
+        { {x=0, y=-2}, {x=-1, y=-3}, {x=-1, y=-2}, {x=-1, y=-1}, {x=-1, y=0} },
+        { {x=0, y=0}, {x=-2, y=-1}, {x=-1, y=-1}, {x=0, y=-1}, {x=1, y=-1} },
+        { {x=-1, y=-1}, {x=0, y=-3}, {x=0, y=-2}, {x=0, y=-1}, {x=0, y=0} },
+    },
+    [10]={
+        { {x=0, y=-1}, {x=-2, y=0}, {x=-1, y=0}, {x=0, y=0}, {x=1, y=0} },
+        { {x=0, y=-1}, {x=-1, y=-3}, {x=-1, y=-2}, {x=-1, y=-1}, {x=-1, y=0} },
+        { {x=-1, y=0}, {x=-2, y=-1}, {x=-1, y=-1}, {x=0, y=-1}, {x=1, y=-1} },
+        { {x=-1, y=-2}, {x=0, y=-3}, {x=0, y=-2}, {x=0, y=-1}, {x=0, y=0} },
+    },
+    [11]={
+        { {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=0, y=-1}, {x=-1, y=-1} },
+        { {x=0, y=0}, {x=0, y=-1}, {x=0, y=-2}, {x=1, y=-1}, {x=1, y=-2} },
+        { {x=0, y=0}, {x=1, y=-1}, {x=1, y=0}, {x=0, y=-1}, {x=-1, y=-1} },
+        { {x=0, y=0}, {x=0, y=-1}, {x=0, y=-2}, {x=-1, y=-1}, {x=-1, y=0} },
+    },
+    [12]={
+        { {x=0, y=0}, {x=1, y=-1}, {x=1, y=0}, {x=0, y=-1}, {x=-1, y=0} },
+        { {x=0, y=0}, {x=0, y=-1}, {x=0, y=-2}, {x=1, y=-1}, {x=1, y=0} },
+        { {x=0, y=0}, {x=-1, y=0}, {x=1, y=-1}, {x=0, y=-1}, {x=-1, y=-1} },
+        { {x=0, y=0}, {x=0, y=-1}, {x=0, y=-2}, {x=-1, y=-1}, {x=-1, y=-2} },
+    },
+    [13]={
+        { {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=-1, y=-1}, {x=1, y=-1} },
+        { {x=0, y=0}, {x=0, y=-1}, {x=0, y=-2}, {x=1, y=0}, {x=1, y=-2} },
+        { {x=0, y=-1}, {x=-1, y=0}, {x=1, y=0}, {x=-1, y=-1}, {x=1, y=-1} },
+        { {x=0, y=0}, {x=0, y=-1}, {x=0, y=-2}, {x=-1, y=0}, {x=-1, y=-2} },
+    },
+    [14]={
+        { {x=0, y=-1}, {x=0, y=0}, {x=0, y=-2}, {x=-1, y=-1}, {x=1, y=0} },
+        { {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=0, y=-2}, {x=-1, y=0} },
+		{ {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=-1}, {x=-1, y=-2} },
+		{ {x=0, y=-1}, {x=1, y=-1}, {x=-1, y=-1}, {x=0, y=0}, {x=1, y=-2} },
+    },
+    [15]={
+        { {x=0, y=-1}, {x=0, y=0}, {x=0, y=-2}, {x=-1, y=0}, {x=1, y=-1} },
+        { {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=-1, y=-2}, {x=0, y=0} },
+		{ {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=1, y=-2}, {x=-1, y=-1} },
+		{ {x=0, y=-1}, {x=1, y=-1}, {x=-1, y=-1}, {x=1, y=0}, {x=0, y=-2} },
+    },
+    [16]={
+        { {x=0, y=0}, {x=0, y=-1}, {x=0, y=-2}, {x=-1, y=0}, {x=1, y=0} },
+        { {x=-1, y=0}, {x=0, y=-1}, {x=-1, y=-2}, {x=-1, y=-1}, {x=1, y=-1} },
+        { {x=0, y=0}, {x=0, y=-1}, {x=0, y=-2}, {x=-1, y=-2}, {x=1, y=-2} },
+        { {x=1, y=0}, {x=0, y=-1}, {x=1, y=-2}, {x=-1, y=-1}, {x=1, y=-1} },
+    },
+    [17]={
+        { {x=0, y=0}, {x=1, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=-1, y=-2} },
+        { {x=0, y=-2}, {x=1, y=-2}, {x=-1, y=0}, {x=-1, y=-1}, {x=-1, y=-2} },
+        { {x=0, y=-2}, {x=1, y=0}, {x=-1, y=-2}, {x=1, y=-1}, {x=1, y=-2} },
+        { {x=0, y=0}, {x=1, y=0}, {x=-1, y=0}, {x=1, y=-1}, {x=1, y=-2} },
+    },
+    [18]={
+        { {x=1, y=0}, {x=0, y=0}, {x=0, y=-1}, {x=-1, y=-1}, {x=-1, y=-2} },
+        { {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1}, {x=0, y=-2}, {x=1, y=-2} },
+        { {x=-1, y=-2}, {x=0, y=-2}, {x=0, y=-1}, {x=1, y=-1}, {x=1, y=0} },
+		{ {x=1, y=-2}, {x=1, y=-1}, {x=0, y=-1}, {x=0, y=0}, {x=-1, y=0} },
+    },
+}
+
+PAIRS.wallkicks = {
+	{x=1, y=0}, {x=-1, y=0}, {x=2, y=0}, {x=-2, y=0}, {x=0, y=-1}
+}
+
+function PAIRS:attemptWallkicks(piece, new_piece, rot_dir, grid)
+    if (piece.shape == 2) then return end
+    
+    local kicks = PAIRS.wallkicks
+
+	assert(piece.rotation ~= new_piece.rotation)
+
+	for idx, offset in pairs(kicks) do
+		kicked_piece = new_piece:withOffset(offset)
+		if grid:canPlacePiece(kicked_piece) then
+			self:onPieceRotate(piece, grid)
+			piece:setRelativeRotation(rot_dir)
+			piece:setOffset(offset)
+			return
+		end
+	end
+end
+
+function PAIRS:checkNewLow(piece)
+    for _, block in pairs(piece:getBlockOffsets()) do
+        local y = piece.position.y + block.y
+        if y > piece.lowest_y then
+            piece.lock_delay = 0
+            piece.lowest_y = y
+        end
+    end
+end
+
+function PAIRS:onPieceCreate(piece, grid)
+	piece.lowest_y = -math.huge
+end
+
+function PAIRS:onPieceDrop(piece, grid)
+    self:checkNewLow(piece)
+end
+
+function PAIRS:get180RotationValue() 
+	if config.gamesettings.world_reverse == 1 then
+		return 1
+	else
+		return 3
+	end
+end
+
+return PAIRS

tetris/rulesets/ruleset.lua

@@ -22,10 +22,35 @@ Ruleset.harddrop_lock = false
 
 Ruleset.enable_IRS_wallkicks = false
 Ruleset.are_cancel = false
+Ruleset.are = true
+Ruleset.spawn_above_field = false
+
+Ruleset.next_sounds = {
+		I = "I",
+		L = "L",
+		J = "J",
+		S = "S",
+		Z = "Z",
+		O = "O",
+		T = "T"
+}
+
+Ruleset.draw_offsets = {
+	I = { x=0, y=0 },
+	J = { x=0, y=0 },
+	L = { x=0, y=0 },
+	O = { x=0, y=0 },
+	S = { x=0, y=0 },
+	T = { x=0, y=0 },
+	Z = { x=0, y=0 },
+}
+
+Ruleset.pieces = 7
 
 -- Component functions.
 
 function Ruleset:new()
+	
 	if config.gamesettings.piece_colour == 1 then
 		blocks["bone"] = (not self.world) and
 		{
@@ -88,8 +113,14 @@ function Ruleset:rotatePiece(inputs, piece, grid, prev_inputs, initial)
 		end
 	end
 
+	local was_drop_blocked = piece:isDropBlocked(grid)
+
 	self:attemptRotate(new_inputs, piece, grid, initial)
 
+	if not was_drop_blocked and piece:isDropBlocked(grid) then
+		playSE("bottom")
+	end
+
 	-- prev_inputs becomes the previous inputs
 	for input, value in pairs(inputs) do
 		prev_inputs[input] = inputs[input]
@@ -115,8 +146,8 @@ function Ruleset:attemptRotate(new_inputs, piece, grid, initial)
 	local new_piece = piece:withRelativeRotation(rot_dir)
 
 	if (grid:canPlacePiece(new_piece)) then
-		self:onPieceRotate(piece, grid)
 		piece:setRelativeRotation(rot_dir)
+		self:onPieceRotate(piece, grid)
 	else
 		if not(initial and self.enable_IRS_wallkicks == false) then
 			self:attemptWallkicks(piece, new_piece, rot_dir, grid)
@@ -130,17 +161,21 @@ end
 
 function Ruleset:movePiece(piece, grid, move, instant)
 	local x = piece.position.x
+	local was_drop_blocked = piece:isDropBlocked(grid)
 	if move == "left" then
 		piece:moveInGrid({x=-1, y=0}, 1, grid, false)
 	elseif move == "right" then
 		piece:moveInGrid({x=1, y=0}, 1, grid, false)
 	elseif move == "speedleft" then
-		piece:moveInGrid({x=-1, y=0}, 10, grid, instant)
+		piece:moveInGrid({x=-1, y=0}, grid.width, grid, instant)
 	elseif move == "speedright" then
-		piece:moveInGrid({x=1, y=0}, 10, grid, instant)
+		piece:moveInGrid({x=1, y=0}, grid.width, grid, instant)
 	end
 	if piece.position.x ~= x then
 		self:onPieceMove(piece, grid)
+		if not was_drop_blocked and piece:isDropBlocked(grid) then
+			playSE("bottom")
+		end
 	end
 end
 
@@ -148,6 +183,11 @@ function Ruleset:dropPiece(
 	inputs, piece, grid, gravity, drop_speed, drop_locked, hard_drop_locked,
 	hard_drop_enabled, additive_gravity
 )
+	if piece.big then
+		gravity = gravity / 2
+		drop_speed = drop_speed / 2
+	end
+
 	local y = piece.position.y
 	if inputs["down"] == true and drop_locked == false then
 		if additive_gravity then
@@ -169,8 +209,11 @@ function Ruleset:dropPiece(
 	end
 end
 
-function Ruleset:lockPiece(piece, grid, lock_delay)
+function Ruleset:lockPiece(piece, grid, lock_delay, classic_lock)
-	if piece:isDropBlocked(grid) and piece.gravity >= 1 and piece.lock_delay >= lock_delay then
+	if piece:isDropBlocked(grid) and (
+		(classic_lock and piece.gravity >= 1) or
+		(not classic_lock and piece.lock_delay >= lock_delay)
+	) then
 		piece.locked = true
 	end
 end
@@ -181,7 +224,9 @@ function Ruleset:getDefaultOrientation() return 1 end
 function Ruleset:initializePiece(
 	inputs, data, grid, gravity, prev_inputs,
 	move, lock_delay, drop_speed,
-	drop_locked, hard_drop_locked, big, irs
+	drop_locked, hard_drop_locked, big, irs,
+	buffer_hard_drop, buffer_soft_drop,
+	lock_on_hard_drop, lock_on_soft_drop
 )
 	local spawn_positions
 	if big then
@@ -191,21 +236,49 @@ function Ruleset:initializePiece(
 	end
 	local colours = ({self.colourscheme, ColourSchemes.Arika, ColourSchemes.TTC})[config.gamesettings.piece_colour]
 	
+	local spawn_x
+	if (grid.width ~= 10) then
+		local percent = spawn_positions[data.shape].x / 10
+		for i = 0, grid.width - 1 do
+			if i / grid.width >= percent then
+				spawn_x = i
+				break
+			end
+		end
+	end
+
+	local spawn_dy
+	if (config.gamesettings.spawn_positions == 1) then
+		spawn_dy = (
+			self.spawn_above_field and 2 or 0
+		)
+	else
+		spawn_dy = (
+			config.gamesettings.spawn_positions == 3 and
+			2 or 0
+		)
+	end
+
 	local piece = Piece(data.shape, data.orientation - 1, {
-		x = spawn_positions[data.shape].x,
+		x = spawn_x and spawn_x or spawn_positions[data.shape].x,
-		y = spawn_positions[data.shape].y
+		y = spawn_positions[data.shape].y - spawn_dy
 	}, self.block_offsets, 0, 0, data.skin, colours[data.shape], big)
 
 	self:onPieceCreate(piece)
 	if irs then
-		if inputs.rotate_left or inputs.rotate_left2 or
+		self:rotatePiece(inputs, piece, grid, {}, true)
-		   inputs.rotate_right or inputs.rotate_right2 or
+		if (data.orientation - 1) ~= piece.rotation then
-		   inputs.rotate_180 then
 			playSE("irs")
 		end
-		self:rotatePiece(inputs, piece, grid, {}, true)
 	end
 	self:dropPiece(inputs, piece, grid, gravity, drop_speed, drop_locked, hard_drop_locked)
+	if (buffer_hard_drop and config.gamesettings.buffer_lock == 1) then
+		piece:dropToBottom(grid)
+		if lock_on_hard_drop then piece.locked = true end
+	end
+	if (buffer_soft_drop and lock_on_soft_drop and piece:isDropBlocked(grid) and config.gamesettings.buffer_lock == 1) then
+		piece.locked = true
+	end
 	return piece
 end
 
@@ -216,7 +289,7 @@ function Ruleset:processPiece(
 	inputs, piece, grid, gravity, prev_inputs,
 	move, lock_delay, drop_speed,
 	drop_locked, hard_drop_locked,
-	hard_drop_enabled, additive_gravity
+	hard_drop_enabled, additive_gravity, classic_lock
 )
 
 	local synchroes_allowed = ({not self.world, true, false})[config.gamesettings.synchroes_allowed]
@@ -232,7 +305,7 @@ function Ruleset:processPiece(
 		inputs, piece, grid, gravity, drop_speed, drop_locked, hard_drop_locked,
 		hard_drop_enabled, additive_gravity
 	)
-	self:lockPiece(piece, grid, lock_delay)
+	self:lockPiece(piece, grid, lock_delay, classic_lock)
 end
 
 function Ruleset:onPieceMove(piece) end

tetris/rulesets/standard.lua

@@ -0,0 +1,102 @@
+local Piece = require 'tetris.components.piece'
+local Ruleset = require 'tetris.rulesets.standard_exp'
+
+local SRS = Ruleset:extend()
+
+SRS.name = "Guideline SRS"
+SRS.hash = "Standard"
+SRS.softdrop_lock = false
+SRS.harddrop_lock = true
+
+SRS.MANIPULATIONS_MAX = 15
+
+SRS.wallkicks_line = {
+	[0]={
+		[1]={{x=-2, y=0}, {x=1, y=0}, {x=-2, y=1}, {x=1, y=-2}},
+		[2]={{x=-1,y=0},{x=-2,y=0},{x=1,y=0},{x=2,y=0},{x=0,y=1}},
+		[3]={{x=-1, y=0}, {x=2, y=0}, {x=-1, y=-2}, {x=2, y=1}},
+	},
+	[1]={
+		[0]={{x=2, y=0}, {x=-1, y=0}, {x=2, y=-1}, {x=-1, y=2}},
+		[2]={{x=-1, y=0}, {x=2, y=0}, {x=-1, y=-2}, {x=2, y=1}},
+		[3]={{x=0,y=1},{x=0,y=2},{x=0,y=-1},{x=0,y=-2},{x=-1,y=0}},
+	},
+	[2]={
+		[0]={{x=1,y=0},{x=2,y=0},{x=-1,y=0},{x=-2,y=0},{x=0,y=-1}},
+		[1]={{x=1, y=0}, {x=-2, y=0}, {x=1, y=2}, {x=-2, y=-1}},
+		[3]={{x=2, y=0}, {x=-1, y=0}, {x=2, y=-1}, {x=-1, y=2}},
+	},
+	[3]={
+		[0]={{x=1, y=0}, {x=-2, y=0}, {x=1, y=2}, {x=-2, y=-1}},
+		[1]={{x=0,y=1},{x=0,y=2},{x=0,y=-1},{x=0,y=-2},{x=1,y=0}},
+		[2]={{x=-2, y=0}, {x=1, y=0}, {x=-2, y=1}, {x=1, y=-2}},
+	},
+};
+
+function SRS:attemptWallkicks(piece, new_piece, rot_dir, grid)
+
+	local kicks
+	if piece.shape == "O" then
+		return
+	elseif piece.shape == "I" then
+		kicks = SRS.wallkicks_line[piece.rotation][new_piece.rotation]
+	else
+		kicks = SRS.wallkicks_3x3[piece.rotation][new_piece.rotation]
+	end
+
+	assert(piece.rotation ~= new_piece.rotation)
+
+	for idx, offset in pairs(kicks) do
+		kicked_piece = new_piece:withOffset(offset)
+		if grid:canPlacePiece(kicked_piece) then
+			piece:setRelativeRotation(rot_dir)
+			piece:setOffset(offset)
+			self:onPieceRotate(piece, grid)
+			return
+		end
+	end
+
+end
+
+function SRS:checkNewLow(piece)
+	for _, block in pairs(piece:getBlockOffsets()) do
+		local y = piece.position.y + block.y
+		if y > piece.lowest_y then
+			piece.manipulations = 0
+			piece.rotations = 0
+			piece.lowest_y = y
+		end
+	end
+end
+
+function SRS:onPieceDrop(piece, grid)
+	self:checkNewLow(piece)
+	if piece.manipulations >= self.MANIPULATIONS_MAX and piece:isDropBlocked(grid) then
+		piece.locked = true
+	else
+		piece.lock_delay = 0 -- step reset
+	end
+end
+
+function SRS:onPieceMove(piece, grid)
+	piece.lock_delay = 0 -- move reset
+	if piece:isDropBlocked(grid) then
+		piece.manipulations = piece.manipulations + 1
+		if piece.manipulations >= SRS.MANIPULATIONS_MAX then
+			piece.locked = true
+		end
+	end
+end
+
+function SRS:onPieceRotate(piece, grid)
+	piece.lock_delay = 0 -- rotate reset
+	self:checkNewLow(piece)
+	piece.manipulations = piece.manipulations + 1
+	if piece:isDropBlocked(grid) then
+		if piece.manipulations >= SRS.MANIPULATIONS_MAX then
+			piece.locked = true
+		end
+	end
+end
+
+return SRS

tetris/rulesets/standard_exp.lua

@@ -3,44 +3,37 @@ local Ruleset = require 'tetris.rulesets.arika_srs'
 
 local SRS = Ruleset:extend()
 
-SRS.name = "Guideline SRS"
+SRS.name = "SRS-X"
-SRS.hash = "Standard"
+SRS.hash = "StandardEXP"
+SRS.world = true
+SRS.colourscheme = {
+	I = "C",
+	L = "O",
+	J = "B",
+	S = "G",
+	Z = "R",
+	O = "Y",
+	T = "M",
+}
+SRS.softdrop_lock = true
+SRS.harddrop_lock = false
 
 SRS.enable_IRS_wallkicks = true
 
-function SRS:check_new_low(piece)
+SRS.MANIPULATIONS_MAX = 24
+SRS.ROTATIONS_MAX = 12
+
+function SRS:checkNewLow(piece)
 	for _, block in pairs(piece:getBlockOffsets()) do
 		local y = piece.position.y + block.y
 		if y > piece.lowest_y then
-			piece.manipulations = 0
+			--piece.manipulations = 0
+			--piece.rotations = 0
 			piece.lowest_y = y
 		end
 	end
 end
 
-SRS.wallkicks_line = {
-	[0]={
-		[1]={{x=-2, y=0}, {x=1, y=0}, {x=-2, y=1}, {x=1, y=-2}},
-		[2]={},
-		[3]={{x=-1, y=0}, {x=2, y=0}, {x=-1, y=-2}, {x=2, y=1}},
-	},
-	[1]={
-		[0]={{x=2, y=0}, {x=-1, y=0}, {x=2, y=-1}, {x=-1, y=2}},
-		[2]={{x=-1, y=0}, {x=2, y=0}, {x=-1, y=-2}, {x=2, y=1}},
-		[3]={{x=0, y=1}, {x=0, y=-1}, {x=0, y=2}, {x=0, y=-2}},
-	},
-	[2]={
-		[0]={},
-		[1]={{x=1, y=0}, {x=-2, y=0}, {x=1, y=2}, {x=-2, y=-1}},
-		[3]={{x=2, y=0}, {x=-1, y=0}, {x=2, y=-1}, {x=-1, y=2}},
-	},
-	[3]={
-		[0]={{x=1, y=0}, {x=-2, y=0}, {x=1, y=2}, {x=-2, y=-1}},
-		[1]={{x=0, y=1}, {x=0, y=-1}, {x=0, y=2}, {x=0, y=-2}},
-		[2]={{x=-2, y=0}, {x=1, y=0}, {x=-2, y=1}, {x=1, y=-2}},
-	},
-};
-
 -- Component functions.
 
 function SRS:attemptWallkicks(piece, new_piece, rot_dir, grid)
@@ -70,12 +63,13 @@ end
 
 function SRS:onPieceCreate(piece, grid)
 	piece.manipulations = 0
+	piece.rotations = 0
 	piece.lowest_y = -math.huge
 end
 
 function SRS:onPieceDrop(piece, grid)
-	self:check_new_low(piece)
+	self:checkNewLow(piece)
-	if piece.manipulations >= 15 and piece:isDropBlocked(grid) then
+	if piece.manipulations >= self.MANIPULATIONS_MAX and piece:isDropBlocked(grid) then
 		piece.locked = true
 	else
 		piece.lock_delay = 0 -- step reset
@@ -86,8 +80,7 @@ function SRS:onPieceMove(piece, grid)
 	piece.lock_delay = 0 -- move reset
 	if piece:isDropBlocked(grid) then
 		piece.manipulations = piece.manipulations + 1
-		if piece.manipulations >= 15 then
+		if piece.manipulations >= SRS.MANIPULATIONS_MAX then
-			piece:dropToBottom(grid)
 			piece.locked = true
 		end
 	end
@@ -95,14 +88,14 @@ end
 
 function SRS:onPieceRotate(piece, grid)
 	piece.lock_delay = 0 -- rotate reset
-	self:check_new_low(piece)
+	self:checkNewLow(piece)
-	piece.manipulations = piece.manipulations + 1
+    if piece.rotations >= self.ROTATIONS_MAX then
-	if piece:isDropBlocked(grid) then
+		piece.rotations = piece.rotations + 1
-		if piece.manipulations >= 15 then
+		piece:moveInGrid({ x = 0, y = 1 }, 1, grid)
-			piece:dropToBottom(grid)
+        if piece:isDropBlocked(grid) then
-			piece.locked = true
+            piece.locked = true
-		end
+        end
-	end
+    end
 end
 
 function SRS:get180RotationValue() return 2 end

tetris/rulesets/ti_srs.lua

@@ -4,7 +4,7 @@ local Ruleset = require 'tetris.rulesets.ruleset'
 local SRS = Ruleset:extend()
 
 SRS.name = "Ti-World"
-SRS.hash = "Bad I-kicks"
+SRS.hash = "StandardTI"
 SRS.world = true
 SRS.colourscheme = {
 	I = "C",
@@ -18,6 +18,9 @@ SRS.colourscheme = {
 SRS.softdrop_lock = false
 SRS.harddrop_lock = true
 
+SRS.MANIPULATIONS_MAX = 10
+SRS.ROTATIONS_MAX = 8
+
 SRS.spawn_positions = {
 	I = { x=5, y=4 },
 	J = { x=4, y=5 },
@@ -86,22 +89,22 @@ SRS.block_offsets = {
 SRS.wallkicks_3x3 = {
 	[0]={
 		[1]={{x=-1, y=0}, {x=-1, y=-1}, {x=0, y=2}, {x=-1, y=2}},
-		[2]={{x=0, y=1}, {x=0, y=-1}},
+		[2]={{x=1,y=0},{x=2,y=0},{x=1,y=1},{x=2,y=1},{x=-1,y=0},{x=-2,y=0},{x=-1,y=1},{x=-2,y=1},{x=0,y=-1},{x=3,y=0},{x=-3,y=0}},
 		[3]={{x=1, y=0}, {x=1, y=-1}, {x=0, y=2}, {x=1, y=2}},
 	},
 	[1]={
 		[0]={{x=1, y=0}, {x=1, y=1}, {x=0, y=-2}, {x=1, y=-2}},
 		[2]={{x=1, y=0}, {x=1, y=1}, {x=0, y=-2}, {x=1, y=-2}},
-		[3]={{x=0, y=1}, {x=0, y=-1}},
+		[3]={{x=0,y=1},{x=0,y=2},{x=-1,y=1},{x=-1,y=2},{x=0,y=-1},{x=0,y=-2},{x=-1,y=-1},{x=-1,y=-2},{x=1,y=0},{x=0,y=3},{x=0,y=-3}},
 	},
 	[2]={
-		[0]={{x=0, y=1}, {x=0, y=-1}},
+		[0]={{x=-1,y=0},{x=-2,y=0},{x=-1,y=-1},{x=-2,y=-1},{x=1,y=0},{x=2,y=0},{x=1,y=-1},{x=2,y=-1},{x=0,y=1},{x=-3,y=0},{x=3,y=0}},
 		[1]={{x=-1, y=0}, {x=-1, y=-1}, {x=0, y=2}, {x=-1, y=2}},
 		[3]={{x=1, y=0}, {x=1, y=-1}, {x=0, y=2}, {x=1, y=2}},
 	},
 	[3]={
 		[0]={{x=-1, y=0}, {x=-1, y=1}, {x=0, y=-2}, {x=-1, y=-2}},
-		[1]={{x=0, y=1}, {x=0, y=-1}},
+		[1]={{x=0,y=1},{x=0,y=2},{x=1,y=1},{x=1,y=2},{x=0,y=-1},{x=0,y=-2},{x=1,y=-1},{x=1,y=-2},{x=-1,y=0},{x=0,y=3},{x=0,y=-3}},
 		[2]={{x=-1, y=0}, {x=-1, y=1}, {x=0, y=-2}, {x=-1, y=-2}},
 	},
 };
@@ -109,22 +112,22 @@ SRS.wallkicks_3x3 = {
 SRS.wallkicks_line = {
 	[0]={
 		[1]={{x=-2, y= 0}, {x= 1, y= 0}, {x= 1, y=-2}, {x=-2, y= 1}},
-		[2]={},
+		[2]={{x=-1,y=0},{x=-2,y=0},{x=1,y=0},{x=2,y=0},{x=0,y=1}},
 		[3]={{x= 2, y= 0}, {x=-1, y= 0}, {x=-1, y=-2}, {x= 2, y= 1}},
 	},
 	[1]={
 		[0]={{x= 2, y= 0}, {x=-1, y= 0}, {x= 2, y=-1}, {x=-1, y= 2}},
 		[2]={{x=-1, y= 0}, {x= 2, y= 0}, {x=-1, y=-2}, {x= 2, y= 1}},
-		[3]={},
+		[3]={{x=0,y=1},{x=0,y=2},{x=0,y=-1},{x=0,y=-2},{x=-1,y=0}},
 	},
 	[2]={
-		[0]={},
+		[0]={{x=1,y=0},{x=2,y=0},{x=-1,y=0},{x=-2,y=0},{x=0,y=-1}},
 		[1]={{x=-2, y= 0}, {x= 1, y= 0}, {x=-2, y=-1}, {x= 1, y= 1}},
 		[3]={{x= 2, y= 0}, {x=-1, y= 0}, {x= 2, y=-1}, {x=-1, y= 1}},
 	},
 	[3]={
 		[0]={{x=-2, y= 0}, {x= 1, y= 0}, {x=-2, y=-1}, {x= 1, y= 2}},
-		[1]={},
+		[1]={{x=0,y=1},{x=0,y=2},{x=0,y=-1},{x=0,y=-2},{x=1,y=0}},
 		[2]={{x= 1, y= 0}, {x=-2, y= 0}, {x= 1, y=-2}, {x=-2, y= 1}},
 	},
 };
@@ -162,15 +165,18 @@ function SRS:onPieceCreate(piece, grid)
 end
 
 function SRS:onPieceDrop(piece, grid)
-	piece.lock_delay = 0 -- step reset
+    if (piece.manipulations >= self.MANIPULATIONS_MAX or piece.rotations >= self.ROTATIONS_MAX) and piece:isDropBlocked(grid) then
+        piece.locked = true
+    else
+        piece.lock_delay = 0 -- step reset
+    end
 end
 
 function SRS:onPieceMove(piece, grid)
 	piece.lock_delay = 0 -- move reset
 	if piece:isDropBlocked(grid) then
 		piece.manipulations = piece.manipulations + 1
-		if piece.manipulations >= 10 then
+		if piece.manipulations >= self.MANIPULATIONS_MAX then
-			piece:dropToBottom(grid)
 			piece.locked = true
 		end
 	end
@@ -179,20 +185,13 @@ end
 function SRS:onPieceRotate(piece, grid)
 	piece.lock_delay = 0 -- rotate reset
 	if piece:isDropBlocked(grid) then
-		piece.rotations = piece.rotations + 1
+        piece.rotations = piece.rotations + 1
-		if piece.rotations >= 8 then
+		if piece.rotations >= self.ROTATIONS_MAX then
-			piece:dropToBottom(grid)
 			piece.locked = true
 		end
 	end
 end
 
-function SRS:get180RotationValue() 
+function SRS:get180RotationValue() return 3 end
-	if config.gamesettings.world_reverse == 1 then
-		return 1
-	else
-		return 3
-	end
-end
 
 return SRS