Merge branch 'master' of https://github.com/SashLilac/cambridge into master

This possibly needs further testing, although the example
given [on the wiki](tetris.wiki/SRS#Arika_SRS) works

README.md

@@ -1,3 +1,5 @@
+![Cambridge Banner](https://cdn.discordapp.com/attachments/764432435802013709/767724895076614154/cambridge_logo_lt.png)
+
 Cambridge
 =========
 
@@ -5,12 +7,20 @@ Welcome to Cambridge, the next open-source falling-block game engine!
 
 This fork is written and maintained exclusively by [SashLilac](https://github.com/SashLilac) and [Oshisaure](https://github.com/oshisaure)!
 
+Join our Discord server for help and a welcoming community! https://discord.gg/mteMJw4
+
 Credits
 -------
 
 - [Lilla Oshisaure](https://www.youtube.com/user/LeSpyroshisaure) for their amazing contributions to my life in general!
 - [The Tetra Legends Discord](http://discord.com/invite/7hMx5r2) for supporting me and playtesting!
 - [joezeng](https://github.com/joezeng) for the original project.
+- [Hailey](https://github.com/haileylgbt) for some miscellaneous assets.
+- MarkGamed7794 for some miscellaneous contributions.
+- Mizu for the Cambridge logo and the [Cambridge launcher](https://github.com/rexxt/cambridge-launcher).
+- MattMayuga for the Cambridge banner.
+
+![Cambridge Logo](https://cdn.discordapp.com/attachments/625496179433668635/763363717730664458/Icon_2.png)
 
 Installation instructions
 -------------------------

funcs.lua

@@ -61,4 +61,9 @@ function formatBigNum(number)
 	if pos == 0 then pos = 3 end
 	return string.sub(s, 1, pos)
 		.. string.gsub(string.sub(s, pos+1), "(...)", ",%1")
+end
+
+function Mod1(n, m)
+    -- returns a number congruent to n modulo m in the range [1;m] (as opposed to [0;m-1])
+    return ((n-1) % m) + 1
 end

libs/discordRPC.lua

@@ -0,0 +1,268 @@
+local ffi = require "ffi"
+
+
+-- Get the host os to load correct lib
+local osname = love.system.getOS()
+local discordRPClib = nil
+
+if osname == "Linux" then
+    discordRPClib = ffi.load(love.filesystem.getSource().."/libs/discord-rpc.so")
+elseif osname == "OS X" then
+    discordRPClib = ffi.load(love.filesystem.getSource().."/libs/discord-rpc.dylib")
+elseif osname == "Windows" then
+    discordRPClib = ffi.load(love.filesystem.getSource().."/libs/discord-rpc.dll")
+else
+    -- Else it crashes later on
+    error(string.format("Discord rpc not supported on platform (%s)", osname))
+end
+
+
+ffi.cdef[[
+typedef struct DiscordRichPresence {
+    const char* state;   /* max 128 bytes */
+    const char* details; /* max 128 bytes */
+    int64_t startTimestamp;
+    int64_t endTimestamp;
+    const char* largeImageKey;  /* max 32 bytes */
+    const char* largeImageText; /* max 128 bytes */
+    const char* smallImageKey;  /* max 32 bytes */
+    const char* smallImageText; /* max 128 bytes */
+    const char* partyId;        /* max 128 bytes */
+    int partySize;
+    int partyMax;
+    const char* matchSecret;    /* max 128 bytes */
+    const char* joinSecret;     /* max 128 bytes */
+    const char* spectateSecret; /* max 128 bytes */
+    int8_t instance;
+} DiscordRichPresence;
+
+typedef struct DiscordUser {
+    const char* userId;
+    const char* username;
+    const char* discriminator;
+    const char* avatar;
+} DiscordUser;
+
+typedef void (*readyPtr)(const DiscordUser* request);
+typedef void (*disconnectedPtr)(int errorCode, const char* message);
+typedef void (*erroredPtr)(int errorCode, const char* message);
+typedef void (*joinGamePtr)(const char* joinSecret);
+typedef void (*spectateGamePtr)(const char* spectateSecret);
+typedef void (*joinRequestPtr)(const DiscordUser* request);
+
+typedef struct DiscordEventHandlers {
+    readyPtr ready;
+    disconnectedPtr disconnected;
+    erroredPtr errored;
+    joinGamePtr joinGame;
+    spectateGamePtr spectateGame;
+    joinRequestPtr joinRequest;
+} DiscordEventHandlers;
+
+void Discord_Initialize(const char* applicationId,
+                        DiscordEventHandlers* handlers,
+                        int autoRegister,
+                        const char* optionalSteamId);
+
+void Discord_Shutdown(void);
+
+void Discord_RunCallbacks(void);
+
+void Discord_UpdatePresence(const DiscordRichPresence* presence);
+
+void Discord_ClearPresence(void);
+
+void Discord_Respond(const char* userid, int reply);
+
+void Discord_UpdateHandlers(DiscordEventHandlers* handlers);
+]]
+
+local discordRPC = {} -- module table
+
+-- proxy to detect garbage collection of the module
+discordRPC.gcDummy = newproxy(true)
+
+local function unpackDiscordUser(request)
+    return ffi.string(request.userId), ffi.string(request.username),
+        ffi.string(request.discriminator), ffi.string(request.avatar)
+end
+
+-- callback proxies
+-- note: callbacks are not JIT compiled (= SLOW), try to avoid doing performance critical tasks in them
+-- luajit.org/ext_ffi_semantics.html
+local ready_proxy = ffi.cast("readyPtr", function(request)
+    if discordRPC.ready then
+        discordRPC.ready(unpackDiscordUser(request))
+    end
+end)
+
+local disconnected_proxy = ffi.cast("disconnectedPtr", function(errorCode, message)
+    if discordRPC.disconnected then
+        discordRPC.disconnected(errorCode, ffi.string(message))
+    end
+end)
+
+local errored_proxy = ffi.cast("erroredPtr", function(errorCode, message)
+    if discordRPC.errored then
+        discordRPC.errored(errorCode, ffi.string(message))
+    end
+end)
+
+local joinGame_proxy = ffi.cast("joinGamePtr", function(joinSecret)
+    if discordRPC.joinGame then
+        discordRPC.joinGame(ffi.string(joinSecret))
+    end
+end)
+
+local spectateGame_proxy = ffi.cast("spectateGamePtr", function(spectateSecret)
+    if discordRPC.spectateGame then
+        discordRPC.spectateGame(ffi.string(spectateSecret))
+    end
+end)
+
+local joinRequest_proxy = ffi.cast("joinRequestPtr", function(request)
+    if discordRPC.joinRequest then
+        discordRPC.joinRequest(unpackDiscordUser(request))
+    end
+end)
+
+-- helpers
+local function checkArg(arg, argType, argName, func, maybeNil)
+    assert(type(arg) == argType or (maybeNil and arg == nil),
+        string.format("Argument \"%s\" to function \"%s\" has to be of type \"%s\"",
+            argName, func, argType))
+end
+
+local function checkStrArg(arg, maxLen, argName, func, maybeNil)
+    if maxLen then
+        assert(type(arg) == "string" and arg:len() <= maxLen or (maybeNil and arg == nil),
+            string.format("Argument \"%s\" of function \"%s\" has to be of type string with maximum length %d",
+                argName, func, maxLen))
+    else
+        checkArg(arg, "string", argName, func, true)
+    end
+end
+
+local function checkIntArg(arg, maxBits, argName, func, maybeNil)
+    maxBits = math.min(maxBits or 32, 52) -- lua number (double) can only store integers < 2^53
+    local maxVal = 2^(maxBits-1) -- assuming signed integers, which, for now, are the only ones in use
+    assert(type(arg) == "number" and math.floor(arg) == arg
+        and arg < maxVal and arg >= -maxVal
+        or (maybeNil and arg == nil),
+        string.format("Argument \"%s\" of function \"%s\" has to be a whole number <= %d",
+            argName, func, maxVal))
+end
+
+-- function wrappers
+function discordRPC.initialize(applicationId, autoRegister, optionalSteamId)
+    local func = "discordRPC.Initialize"
+    checkStrArg(applicationId, nil, "applicationId", func)
+    checkArg(autoRegister, "boolean", "autoRegister", func)
+    if optionalSteamId ~= nil then
+        checkStrArg(optionalSteamId, nil, "optionalSteamId", func)
+    end
+
+    local eventHandlers = ffi.new("struct DiscordEventHandlers")
+    eventHandlers.ready = ready_proxy
+    eventHandlers.disconnected = disconnected_proxy
+    eventHandlers.errored = errored_proxy
+    eventHandlers.joinGame = joinGame_proxy
+    eventHandlers.spectateGame = spectateGame_proxy
+    eventHandlers.joinRequest = joinRequest_proxy
+
+    discordRPClib.Discord_Initialize(applicationId, eventHandlers,
+        autoRegister and 1 or 0, optionalSteamId)
+end
+
+function discordRPC.shutdown()
+    discordRPClib.Discord_Shutdown()
+end
+
+function discordRPC.runCallbacks()
+    discordRPClib.Discord_RunCallbacks()
+end
+-- http://luajit.org/ext_ffi_semantics.html#callback :
+-- It is not allowed, to let an FFI call into a C function (runCallbacks)
+-- get JIT-compiled, which in turn calls a callback, calling into Lua again (e.g. discordRPC.ready).
+-- Usually this attempt is caught by the interpreter first and the C function
+-- is blacklisted for compilation.
+-- solution:
+-- "Then you'll need to manually turn off JIT-compilation with jit.off() for
+-- the surrounding Lua function that invokes such a message polling function."
+jit.off(discordRPC.runCallbacks)
+
+function discordRPC.updatePresence(presence)
+    local func = "discordRPC.updatePresence"
+    checkArg(presence, "table", "presence", func)
+
+    -- -1 for string length because of 0-termination
+    checkStrArg(presence.state, 127, "presence.state", func, true)
+    checkStrArg(presence.details, 127, "presence.details", func, true)
+
+    checkIntArg(presence.startTimestamp, 64, "presence.startTimestamp", func, true)
+    checkIntArg(presence.endTimestamp, 64, "presence.endTimestamp", func, true)
+
+    checkStrArg(presence.largeImageKey, 31, "presence.largeImageKey", func, true)
+    checkStrArg(presence.largeImageText, 127, "presence.largeImageText", func, true)
+    checkStrArg(presence.smallImageKey, 31, "presence.smallImageKey", func, true)
+    checkStrArg(presence.smallImageText, 127, "presence.smallImageText", func, true)
+    checkStrArg(presence.partyId, 127, "presence.partyId", func, true)
+
+    checkIntArg(presence.partySize, 32, "presence.partySize", func, true)
+    checkIntArg(presence.partyMax, 32, "presence.partyMax", func, true)
+
+    checkStrArg(presence.matchSecret, 127, "presence.matchSecret", func, true)
+    checkStrArg(presence.joinSecret, 127, "presence.joinSecret", func, true)
+    checkStrArg(presence.spectateSecret, 127, "presence.spectateSecret", func, true)
+
+    checkIntArg(presence.instance, 8, "presence.instance", func, true)
+
+    local cpresence = ffi.new("struct DiscordRichPresence")
+    cpresence.state = presence.state
+    cpresence.details = presence.details
+    cpresence.startTimestamp = presence.startTimestamp or 0
+    cpresence.endTimestamp = presence.endTimestamp or 0
+    cpresence.largeImageKey = presence.largeImageKey
+    cpresence.largeImageText = presence.largeImageText
+    cpresence.smallImageKey = presence.smallImageKey
+    cpresence.smallImageText = presence.smallImageText
+    cpresence.partyId = presence.partyId
+    cpresence.partySize = presence.partySize or 0
+    cpresence.partyMax = presence.partyMax or 0
+    cpresence.matchSecret = presence.matchSecret
+    cpresence.joinSecret = presence.joinSecret
+    cpresence.spectateSecret = presence.spectateSecret
+    cpresence.instance = presence.instance or 0
+
+    discordRPClib.Discord_UpdatePresence(cpresence)
+end
+
+function discordRPC.clearPresence()
+    discordRPClib.Discord_ClearPresence()
+end
+
+local replyMap = {
+    no = 0,
+    yes = 1,
+    ignore = 2
+}
+
+-- maybe let reply take ints too (0, 1, 2) and add constants to the module
+function discordRPC.respond(userId, reply)
+    checkStrArg(userId, nil, "userId", "discordRPC.respond")
+    assert(replyMap[reply], "Argument 'reply' to discordRPC.respond has to be one of \"yes\", \"no\" or \"ignore\"")
+    discordRPClib.Discord_Respond(userId, replyMap[reply])
+end
+
+-- garbage collection callback
+getmetatable(discordRPC.gcDummy).__gc = function()
+    discordRPC.shutdown()
+    ready_proxy:free()
+    disconnected_proxy:free()
+    errored_proxy:free()
+    joinGame_proxy:free()
+    spectateGame_proxy:free()
+    joinRequest_proxy:free()
+end
+
+return discordRPC

load/bgm.lua

@@ -6,7 +6,7 @@ bgm = {
 }
 
 local current_bgm = nil
-local bgm_locked = false
+local bgm_locked = true
 
 function switchBGM(sound, subsound)
 	if bgm_locked then return end

load/graphics.lua

@@ -20,36 +20,54 @@ backgrounds = {
 	love.graphics.newImage("res/backgrounds/1800-railways.png"),
 	love.graphics.newImage("res/backgrounds/1900-world-wide-web.png"),
 	title = love.graphics.newImage("res/backgrounds/title_v0.1.png"),
-    input_config = love.graphics.newImage("res/backgrounds/options-gears.png")
+    input_config = love.graphics.newImage("res/backgrounds/options-pcb.png"),
+    game_config = love.graphics.newImage("res/backgrounds/options-gears.png"),
 }
 
 blocks = {
 	["2tie"] = {
-		I = love.graphics.newImage("res/img/s1.png"),
+		R = love.graphics.newImage("res/img/s1.png"),
-		J = love.graphics.newImage("res/img/s4.png"),
+		O = love.graphics.newImage("res/img/s3.png"),
-		L = love.graphics.newImage("res/img/s3.png"),
+		Y = love.graphics.newImage("res/img/s7.png"),
-		O = love.graphics.newImage("res/img/s7.png"),
+		G = love.graphics.newImage("res/img/s6.png"),
-		S = love.graphics.newImage("res/img/s5.png"),
+		C = love.graphics.newImage("res/img/s2.png"),
-		T = love.graphics.newImage("res/img/s2.png"),
+		B = love.graphics.newImage("res/img/s4.png"),
-		Z = love.graphics.newImage("res/img/s6.png"),
+		M = love.graphics.newImage("res/img/s5.png"),
-		F = love.graphics.newImage("res/img/s9.png"),
-		G = love.graphics.newImage("res/img/s9.png"),
 		X = love.graphics.newImage("res/img/s9.png"),
 	},
 	["bone"] = {
-		I = love.graphics.newImage("res/img/bone.png"),
+		R = love.graphics.newImage("res/img/bone.png"),
-		J = love.graphics.newImage("res/img/bone.png"),
-		L = love.graphics.newImage("res/img/bone.png"),
 		O = love.graphics.newImage("res/img/bone.png"),
-		S = love.graphics.newImage("res/img/bone.png"),
+		Y = love.graphics.newImage("res/img/bone.png"),
-		T = love.graphics.newImage("res/img/bone.png"),
-		Z = love.graphics.newImage("res/img/bone.png"),
-		F = love.graphics.newImage("res/img/bone.png"),
 		G = love.graphics.newImage("res/img/bone.png"),
+		C = love.graphics.newImage("res/img/bone.png"),
+		B = love.graphics.newImage("res/img/bone.png"),
+		M = love.graphics.newImage("res/img/bone.png"),
 		X = love.graphics.newImage("res/img/bone.png"),
 	}
 }
 
+ColourSchemes = {
+    Arika = {
+        I = "R",
+        L = "O",
+        J = "B",
+        S = "M",
+        Z = "G",
+        O = "Y",
+        T = "C",
+    },
+    TTC = {
+        I = "C",
+        L = "O",
+        J = "B",
+        S = "G",
+        Z = "R",
+        O = "Y",
+        T = "M",
+    },
+}
+
 for name, blockset in pairs(blocks) do
 	for shape, image in pairs(blockset) do
 		image:setFilter("nearest")

load/rpc.lua

@@ -0,0 +1,58 @@
+print("Loading discord RPC...")
+DiscordRPC = {
+    loaded = false
+}
+local success, RPC = pcall(require, "libs.discordRPC")
+if success then
+    DiscordRPC.loaded = true
+    DiscordRPC.appId = "599778517789573120"
+
+    function RPC.ready(userId, username, discriminator, avatar)
+        print(string.format("Discord: ready (%s, %s, %s, %s)", userId, username, discriminator, avatar))
+    end
+
+    function RPC.disconnected(errorCode, message)
+        print(string.format("Discord: disconnected (%d: %s)", errorCode, message))
+    end
+
+    function RPC.errored(errorCode, message)
+        print(string.format("Discord: error (%d: %s)", errorCode, message))
+    end
+
+    function RPC.joinGame(joinSecret)
+        print(string.format("Discord: join (%s)", joinSecret))
+    end
+
+    function RPC.spectateGame(spectateSecret)
+        print(string.format("Discord: spectate (%s)", spectateSecret))
+    end
+
+    function RPC.joinRequest(userId, username, discriminator, avatar)
+        print(string.format("Discord: join request (%s, %s, %s, %s)", userId, username, discriminator, avatar))
+        RPC.respond(userId, "yes")
+    end
+
+    RPC.initialize(DiscordRPC.appId, true)
+    local now = os.time(os.date("*t"))
+    
+    DiscordRPC.RPC = RPC
+    print("DiscordRPC successfully loaded.")
+else
+    print("DiscordRPC failed to load!")
+    print(RPC)
+end
+
+DiscordRPC.presence = {
+        startTimestamp = now,
+        details = "Loading game...",
+        state = "",
+        largeImageKey = "icon2",
+        largeImageText = "Arcade Stacker",
+        smallImageKey = "",
+        smallImageText = ""
+}
+
+function DiscordRPC:update(newstuff)
+    for k, v in pairs(newstuff) do self.presence[k] = v end
+    if self.loaded then self.RPC.updatePresence(self.presence) end
+end

load/sounds.lua

@@ -10,6 +10,10 @@ sounds = {
 	},
 	move = love.audio.newSource("res/se/move.wav", "static"),
 	bottom = love.audio.newSource("res/se/bottom.wav", "static"),
+	cursor = love.audio.newSource("res/se/cursor.wav", "static"),
+	cursor_lr = love.audio.newSource("res/se/cursor_lr.wav", "static"),
+	main_decide = love.audio.newSource("res/se/main_decide.wav", "static"),
+	mode_decide = love.audio.newSource("res/se/mode_decide.wav", "static"),
 }
 
 function playSE(sound, subsound)

main.lua

@@ -1,6 +1,7 @@
 function love.load()
 	math.randomseed(os.time())
 	highscores = {}
+	require "load.rpc"
 	require "load.graphics"
 	require "load.fonts"
 	require "load.sounds"
@@ -14,6 +15,13 @@ function love.load()
 
 	love.window.setMode(love.graphics.getWidth(), love.graphics.getHeight(), {resizable = true});
 
+    if not config.gamesettings then config.gamesettings = {} end
+    for _, option in ipairs(GameConfigScene.options) do
+        if not config.gamesettings[option[1]] then
+            config.gamesettings[option[1]] = 1
+        end
+    end
+    
 	if not config.input then
 		config.input = {}
 		scene = InputConfigScene()
@@ -64,7 +72,7 @@ end
 
 function love.draw()
 	love.graphics.push()
-	
+
 	-- get offset matrix
 	love.graphics.setDefaultFilter("linear", "nearest")
 	local width = love.graphics.getWidth()

scene.lua

@@ -11,5 +11,5 @@ ExitScene = require "scene.exit"
 GameScene = require "scene.game"
 ModeSelectScene = require "scene.mode_select"
 InputConfigScene = require "scene.input_config"
-ConfigScene = require "scene.config"
+GameConfigScene = require "scene.game_config"
 TitleScene = require "scene.title"

scene/game.lua

@@ -5,6 +5,10 @@ function GameScene:new(game_mode, ruleset)
 	self.game = game_mode()
 	self.ruleset = ruleset()
 	self.game:initialize(self.ruleset)
+	DiscordRPC:update({
+        details = self.game.rpc_details,
+        state = self.game.name,
+    })
 end
 
 function GameScene:update()
@@ -66,7 +70,7 @@ function GameScene:onKeyPress(e)
         -- fuck this, this is hacky but the way this codebase is setup prevents anything else
         -- it seems like all the values that get touched in the child gamemode class
         -- stop being linked to the values of the GameMode superclass because of how `mt.__index` works
-        -- not even sure this is the actual problem, but I don't want to have to rebuild everything about 
+        -- not even sure this is the actual problem, but I don't want to have to rebuild everything about
         -- the core organisation of everything. this hacky way will have to do until someone figures out something.
         love.keypressed("escape", "escape", false)
         love.keypressed("return", "return", false)

scene/game_config.lua

@@ -0,0 +1,79 @@
+local ConfigScene = Scene:extend()
+
+ConfigScene.title = "Game Settings"
+
+require 'load.save'
+
+ConfigScene.options = {
+    -- this serves as reference to what the options' values mean i guess?
+    {"manlock",      "Manual locking", {"Per ruleset","Per gamemode","Harddrop", "Softdrop"}},
+    {"piece_colour", "Piece Colours",  {"Per ruleset", "Arika",      "TTC"}},
+    {"world_reverse", "World Reverse", {"No",          "Yes"}},
+}
+local optioncount = #ConfigScene.options
+
+function ConfigScene:new()
+	-- load current config
+	self.config = config.input
+	self.highlight = 1
+    
+	DiscordRPC:update({
+        details = "In menus",
+        state = "Changing game settings",
+    })
+end
+
+function ConfigScene:update()
+end
+
+function ConfigScene:render()
+	love.graphics.setColor(1, 1, 1, 1)
+	love.graphics.draw(
+		backgrounds["game_config"],
+		0, 0, 0,
+		0.5, 0.5
+	)
+    
+	love.graphics.setFont(font_3x5_4)
+    love.graphics.print("GAME SETTINGS", 80, 40)
+    
+	love.graphics.setColor(1, 1, 1, 0.5)
+    love.graphics.rectangle("fill", 20, 98 + self.highlight * 20, 170, 22)
+    
+	love.graphics.setFont(font_3x5_2)
+	for i, option in ipairs(ConfigScene.options) do
+        love.graphics.setColor(1, 1, 1, 1)
+        love.graphics.printf(option[2], 40, 100 + i * 20, 150, "left")
+        for j, setting in ipairs(option[3]) do
+            love.graphics.setColor(1, 1, 1, config.gamesettings[option[1]] == j and 1 or 0.5)
+            love.graphics.printf(setting, 100 + 110 * j, 100 + i * 20, 100, "center")
+        end
+	end
+end
+
+function ConfigScene:onKeyPress(e)
+	if e.scancode == "return" and e.isRepeat == false then
+		playSE("mode_decide")
+		saveConfig()
+		scene = TitleScene()
+	elseif (e.scancode == config.input["up"] or e.scancode == "up") and e.isRepeat == false then
+		playSE("cursor")
+		self.highlight = Mod1(self.highlight-1, optioncount)
+	elseif (e.scancode == config.input["down"] or e.scancode == "down") and e.isRepeat == false then
+		playSE("cursor")
+		self.highlight = Mod1(self.highlight+1, optioncount)
+	elseif (e.scancode == config.input["left"] or e.scancode == "left") and e.isRepeat == false then
+		playSE("cursor_lr")
+        local option = ConfigScene.options[self.highlight]
+        config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]-1, #option[3])
+	elseif (e.scancode == config.input["right"] or e.scancode == "right") and e.isRepeat == false then
+		playSE("cursor_lr")
+        local option = ConfigScene.options[self.highlight]
+        config.gamesettings[option[1]] = Mod1(config.gamesettings[option[1]]+1, #option[3])
+    elseif e.scancode == "escape" then
+        loadSave()
+        scene = TitleScene()
+	end
+end
+
+return ConfigScene

scene/input_config.lua

@@ -22,6 +22,11 @@ function ConfigScene:new()
 	-- load current config
 	self.config = config.input
 	self.input_state = 1
+
+	DiscordRPC:update({
+        details = "In menus",
+        state = "Changing input config",
+    })
 end
 
 function ConfigScene:update()
@@ -34,11 +39,11 @@ function ConfigScene:render()
 		0, 0, 0,
 		0.5, 0.5
 	)
-    
+
 	love.graphics.setFont(font_3x5_2)
 	for i, input in pairs(configurable_inputs) do
+        love.graphics.printf(input, 40, 50 + i * 20, 200, "left")
 		if config.input[input] then
-			love.graphics.printf(input, 40, 50 + i * 20, 200, "left")
 			love.graphics.printf(
 				love.keyboard.getKeyFromScancode(config.input[input]) .. " (" .. config.input[input] .. ")",
 				240, 50 + i * 20, 200, "left"
@@ -62,8 +67,13 @@ function ConfigScene:onKeyPress(e)
 			self.input_state = 1
 		end
 	else
-		config.input[configurable_inputs[self.input_state]] = e.scancode
+        if e.scancode == "escape" then
-		self.input_state = self.input_state + 1
+            loadSave()
+			scene = TitleScene()
+        else
+            config.input[configurable_inputs[self.input_state]] = e.scancode
+            self.input_state = self.input_state + 1
+        end
 	end
 end
 

scene/mode_select.lua

@@ -11,7 +11,7 @@ game_modes = {
 	--require 'tetris.modes.strategy',
 	--require 'tetris.modes.interval_training',
 	--require 'tetris.modes.pacer_test',
-	--require 'tetris.modes.demon_mode',
+	require 'tetris.modes.demon_mode',
 	require 'tetris.modes.phantom_mania',
 	require 'tetris.modes.phantom_mania2',
 	require 'tetris.modes.phantom_mania_n',
@@ -34,6 +34,7 @@ rulesets = {
 	require 'tetris.rulesets.arika_ti',
 	require 'tetris.rulesets.ti_srs',
 	require 'tetris.rulesets.arika_ace',
+	require 'tetris.rulesets.arika_ace2',
 	require 'tetris.rulesets.arika_srs',
 	require 'tetris.rulesets.standard_exp',
 	--require 'tetris.rulesets.bonkers',
@@ -47,6 +48,10 @@ function ModeSelectScene:new()
 		ruleset = current_ruleset,
 		select = "mode",
 	}
+	DiscordRPC:update({
+        details = "In menus",
+        state = "Choosing a mode",
+    })
 end
 
 function ModeSelectScene:update()
@@ -58,7 +63,7 @@ function ModeSelectScene:render()
 		0, 0, 0,
 		0.5, 0.5
 	)
-	
+
 	if self.menu_state.select == "mode" then
 		love.graphics.setColor(1, 1, 1, 0.5)
 	elseif self.menu_state.select == "ruleset" then
@@ -72,7 +77,7 @@ function ModeSelectScene:render()
 		love.graphics.setColor(1, 1, 1, 0.5)
 	end
 	love.graphics.rectangle("fill", 340, 78 + 20 * self.menu_state.ruleset, 200, 22)
-	
+
 	love.graphics.setColor(1, 1, 1, 1)
 
 	love.graphics.draw(misc_graphics["select_mode"], 20, 40)
@@ -92,15 +97,19 @@ function ModeSelectScene:onKeyPress(e)
 		current_ruleset = self.menu_state.ruleset
 		config.current_mode = current_mode
 		config.current_ruleset = current_ruleset
+		playSE("mode_decide")
 		saveConfig()
 		scene = GameScene(game_modes[self.menu_state.mode], rulesets[self.menu_state.ruleset])
 	elseif (e.scancode == config.input["up"] or e.scancode == "up") and e.isRepeat == false then
 		self:changeOption(-1)
+		playSE("cursor")
 	elseif (e.scancode == config.input["down"] or e.scancode == "down") and e.isRepeat == false then
 		self:changeOption(1)
+		playSE("cursor")
 	elseif (e.scancode == config.input["left"] or e.scancode == "left") or
 		(e.scancode == config.input["right"] or e.scancode == "right") then
 		self:switchSelect()
+		playSE("cursor_lr")
     elseif e.scancode == "escape" then
         scene = TitleScene()
 	end

scene/title.lua

@@ -3,11 +3,31 @@ local TitleScene = Scene:extend()
 local main_menu_screens = {
 	ModeSelectScene,
 	InputConfigScene,
+	GameConfigScene,
     ExitScene,
 }
 
+local mainmenuidle = {
+    "Idle",
+    "On title screen",
+    "On main menu screen",
+    "Twiddling their thumbs",
+    "Admiring the main menu's BG",
+    "Waiting for spring to come",
+    "Actually not playing",
+    "Contemplating collecting stars",
+    "Preparing to put the block!!",
+    "Having a nap",
+    "In menus",
+    "Bottom text",
+}
+
 function TitleScene:new()
 	self.main_menu_state = 1
+	DiscordRPC:update({
+        details = "In menus",
+        state =  mainmenuidle[math.random(#mainmenuidle)],
+    })
 end
 
 function TitleScene:update()
@@ -39,11 +59,14 @@ end
 
 function TitleScene:onKeyPress(e)
 	if e.scancode == "return" and e.isRepeat == false then
+		playSE("main_decide")
 		scene = main_menu_screens[self.main_menu_state]()
 	elseif (e.scancode == config.input["up"] or e.scancode == "up") and e.isRepeat == false then
 		self:changeOption(-1)
+		playSE("cursor")
 	elseif (e.scancode == config.input["down"] or e.scancode == "down") and e.isRepeat == false then
 		self:changeOption(1)
+		playSE("cursor")
     elseif e.scancode == "escape" and e.isRepeat == false then
         love.event.quit()
 	end

tetris/components/grid.lua

@@ -143,7 +143,7 @@ function Grid:copyBottomRow()
 	for col = 1, 10 do
 		self.grid[24][col] = (self.grid[23][col] == empty) and empty or {
 			skin = self.grid[23][col].skin,
-			colour = "G"
+			colour = "X"
 		}
 	end
 	return true
@@ -161,7 +161,7 @@ function Grid:applyPiece(piece)
 		if y + 1 > 0 then
 			self.grid[y+1][x+1] = {
 				skin = piece.skin,
-				colour = piece.shape
+				colour = piece.colour
 			}
 		end
 	end
@@ -177,7 +177,7 @@ function Grid:applyBigPiece(piece)
                 if y*2+a > 0 then
                     self.grid[y*2+a][x*2+b] = {
                         skin = piece.skin,
-                        colour = piece.shape
+                        colour = piece.colour
                     }
                 end
 			end

tetris/components/piece.lua

@@ -2,7 +2,7 @@ local Object = require 'libs.classic'
 
 local Piece = Object:extend()
 
-function Piece:new(shape, rotation, position, block_offsets, gravity, lock_delay, skin, big)
+function Piece:new(shape, rotation, position, block_offsets, gravity, lock_delay, skin, colour, big)
 	self.shape = shape
 	self.rotation = rotation
 	self.position = position
@@ -10,6 +10,7 @@ function Piece:new(shape, rotation, position, block_offsets, gravity, lock_delay
 	self.gravity = gravity
 	self.lock_delay = lock_delay
 	self.skin = skin
+    self.colour = colour
 	self.ghost = false
 	self.locked = false
 	self.big = big
@@ -21,7 +22,7 @@ function Piece:withOffset(offset)
 	return Piece(
 		self.shape, self.rotation,
 		{x = self.position.x + offset.x, y = self.position.y + offset.y},
-		self.block_offsets, self.gravity, self.lock_delay, self.skin, self.big
+		self.block_offsets, self.gravity, self.lock_delay, self.skin, self.colour, self.big
 	)
 end
 
@@ -31,7 +32,7 @@ function Piece:withRelativeRotation(rot)
 	while new_rot >= 4 do new_rot = new_rot - 4 end
 	return Piece(
 		self.shape, new_rot, self.position,
-		self.block_offsets, self.gravity, self.lock_delay, self.skin, self.big
+		self.block_offsets, self.gravity, self.lock_delay, self.skin, self.colour, self.big
 	)
 end
 
@@ -148,13 +149,13 @@ function Piece:draw(opacity, brightness, grid, partial_das)
 		local y = self.position.y + offset.y
 		if self.big then
 			love.graphics.draw(
-				blocks[self.skin][self.shape],
+				blocks[self.skin][self.colour],
 				64+x*32+partial_das*2, 16+y*32+gravity_offset*2,
 				0, 2, 2
 			)
 		else
 			love.graphics.draw(
-				blocks[self.skin][self.shape],
+				blocks[self.skin][self.colour],
 				64+x*16+partial_das, 16+y*16+gravity_offset
 			)
 		end

tetris/modes/big_a2.lua

@@ -136,15 +136,16 @@ function MarathonA2Game:onLineClear(cleared_row_count)
 end
 
 function MarathonA2Game:updateScore(level, drop_bonus, cleared_lines)
+    if self.grid:checkForBravo(cleared_lines) then self.bravo = 4 else self.bravo = 1 end
     cleared_lines = cleared_lines / 2
     self:updateGrade(cleared_lines)
 	if cleared_lines > 0 then
 		self.score = self.score + (
-			(math.ceil((level + cleared_lines) / 4) + drop_bonus) *
+			(math.ceil((level + cleared_lines) / 4) + 2 * drop_bonus) *
-			cleared_lines * (cleared_lines * 2 - 1) * (self.combo * 2 - 1)
+			cleared_lines * self.combo * self.bravo
 		)
 		self.lines = self.lines + cleared_lines
-		self.combo = self.combo + cleared_lines - 1
+		self.combo = self.combo + 2 * (cleared_lines - 1)
 	else
 		self.drop_bonus = 0
 		self.combo = 1

tetris/modes/demon_mode.lua

@@ -11,9 +11,6 @@ DemonModeGame.name = "Demon Mode"
 DemonModeGame.hash = "DemonMode"
 DemonModeGame.tagline = "Can you handle the ludicrous speed past level 20?"
 
-
-
-
 function DemonModeGame:new()
 	DemonModeGame.super:new()
 	self.roll_frames = 0
@@ -29,6 +26,9 @@ function DemonModeGame:new()
 	self.enable_hold = true
 	self.lock_drop = true
 	self.next_queue_length = 3
+    if math.random() < 1/6.66 then
+        self.rpc_details = "Suffering"
+    end
 end
 
 function DemonModeGame:getARE()
@@ -166,11 +166,18 @@ function DemonModeGame:updateSectionTimes(old_level, new_level)
 				self.section_tetris_count = 0
 			else
 				self.level = math.min(new_level, 2500)
+				self.skip_failed = true
 			end
 			-- record new section
 			section_time = self.frames - self.section_start_time
 			table.insert(self.section_times, section_time)
 			self.section_start_time = self.frames
+		else
+			self.level = math.min(new_level, 2500)
+			if self.skip_failed and new_level >= 500 then
+				self.level = 500
+				self.game_over = true
+			end
 		end
 	else
 		self.level = math.min(new_level, 2500)
@@ -229,7 +236,7 @@ function DemonModeGame:drawScoringInfo()
 		strTrueValues(self.prev_inputs)
 	)
 	love.graphics.printf("NEXT", 64, 40, 40, "left")
-	love.graphics.printf("GRADE", 240, 120, 40, "left")
+	if self.grade ~= 0 then love.graphics.printf("GRADE", 240, 120, 40, "left") end
 	love.graphics.printf("SCORE", 240, 200, 40, "left")
 	love.graphics.printf("LEVEL", 240, 320, 40, "left")
 

tetris/modes/gamemode.lua

@@ -40,9 +40,12 @@ function GameMode:new()
 	self.draw_section_times = false
 	self.draw_secondary_section_times = false
 	self.big_mode = false
+    self.rpc_details = "In game"
 	-- variables related to configurable parameters
 	self.drop_locked = false
 	self.hard_drop_locked = false
+    self.lock_on_soft_drop = false
+    self.lock_on_hard_drop = false
 	self.hold_queue = nil
 	self.held = false
 	self.section_start_time = 0
@@ -59,6 +62,7 @@ function GameMode:getLineClearDelay() return 40 end
 function GameMode:getDasLimit() return 15 end
 
 function GameMode:getNextPiece(ruleset)
+    
 	return {
 		skin = "2tie",
 		shape = self.randomizer:nextPiece(),
@@ -72,6 +76,8 @@ function GameMode:initialize(ruleset)
 	for i = 1, self.next_queue_length 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]
+    self.lock_on_hard_drop = ({ruleset.harddrop_lock, self.instant_hard_drop, true,  false})[config.gamesettings.manlock]
 end
 
 function GameMode:update(inputs, ruleset)
@@ -125,7 +131,7 @@ function GameMode:update(inputs, ruleset)
 			self.piece:isDropBlocked(self.grid) and
 			not self.hard_drop_locked then
 			self:onHardDrop(piece_dy)
-			if self.instant_hard_drop then
+			if self.lock_on_hard_drop then
 				self.piece.locked = true
 			end
 		end
@@ -134,7 +140,7 @@ function GameMode:update(inputs, ruleset)
 			self:onSoftDrop(piece_dy)
 			if self.piece:isDropBlocked(self.grid) and
 				not self.drop_locked and
-				self.instant_soft_drop
+				self.lock_on_soft_drop
 			then
 				self.piece.locked = true
 			end
@@ -340,11 +346,12 @@ function GameMode:drawGhostPiece(ruleset)
 end
 
 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 y = offset.y + 4.7
-			love.graphics.draw(blocks[skin][piece], pos_x+x*16, pos_y+y*16)
+			love.graphics.draw(blocks[skin][colourscheme[piece]], pos_x+x*16, pos_y+y*16)
 		end
 	end
 	for i = 1, self.next_queue_length do

tetris/modes/konoha.lua

@@ -145,7 +145,7 @@ function KonohaGame:onLineClear(cleared_row_count)
 end
 
 function KonohaGame:getBackground()
-	return math.min(math.floor(self.level / 100), 9)
+	return math.floor(self.level / 100)
 end
 
 function KonohaGame:drawScoringInfo()

tetris/modes/marathon_a1.lua

@@ -18,6 +18,7 @@ function MarathonA1Game:new()
     
 	self.roll_frames = 0
     self.combo = 1
+	self.bravos = 0
 	self.gm_conditions = {
 		level300 = false,
 		level500 = false,
@@ -145,11 +146,15 @@ function MarathonA1Game:onLineClear(cleared_row_count)
 end
 
 function MarathonA1Game:updateScore(level, drop_bonus, cleared_lines)
+	if self.grid:checkForBravo(cleared_lines) then
+		self.bravo = 4
+		self.bravos = self.bravos + 1
+	else self.bravo = 1 end
 	if cleared_lines > 0 then
 		self.combo = self.combo + (cleared_lines - 1) * 2
 		self.score = self.score + (
 			(math.ceil((level + cleared_lines) / 4) + drop_bonus) *
-			cleared_lines * self.combo
+			cleared_lines * self.combo * self.bravo
 		)
         self.lines = self.lines + cleared_lines
 	else
@@ -201,6 +206,8 @@ function MarathonA1Game:drawScoringInfo()
         love.graphics.printf("SECRET GRADE", 240, 430, 180, "left")
     end
 
+	if self.bravos > 0 then love.graphics.printf("BRAVO", 300, 120, 40, "left") end
+
 	love.graphics.setFont(font_3x5_3)
 	love.graphics.printf(self.score, 240, 220, 90, "left")
 	if self.gm_conditions["level300"] and self.gm_conditions["level500"] and self.gm_conditions["level900"] then
@@ -214,6 +221,7 @@ function MarathonA1Game:drawScoringInfo()
     if sg >= 5 then
         love.graphics.printf(self.SGnames[sg], 240, 450, 180, "left")
     end
+	if self.bravos > 0 then love.graphics.printf(self.bravos, 300, 140, 40, "left") end
     
 	love.graphics.setFont(font_8x11)
 	love.graphics.printf(formatTime(self.frames), 64, 420, 160, "center")

tetris/modes/marathon_a2.lua

@@ -142,13 +142,14 @@ end
 
 function MarathonA2Game:updateScore(level, drop_bonus, cleared_lines)
     self:updateGrade(cleared_lines)
+	if self.grid:checkForBravo(cleared_lines) then self.bravo = 4 else self.bravo = 1 end
 	if cleared_lines > 0 then
 		self.score = self.score + (
-			(math.ceil((level + cleared_lines) / 4) + drop_bonus) *
+			(math.ceil((level + cleared_lines) / 4) + 2 * drop_bonus) *
-			cleared_lines * (cleared_lines * 2 - 1) * (self.combo * 2 - 1)
+			cleared_lines * self.combo * self.bravo
 		)
 		self.lines = self.lines + cleared_lines
-		self.combo = self.combo + cleared_lines - 1
+		self.combo = self.combo + (cleared_lines - 1) * 2
 	else
 		self.drop_bonus = 0
 		self.combo = 1

tetris/modes/marathon_a3.lua

@@ -32,6 +32,12 @@ function MarathonA3Game:new()
     
 	self.randomizer = History6RollsRandomizer()
 
+self.SGnames = {
+        "9", "8", "7", "6", "5", "4", "3", "2", "1",
+        "S1", "S2", "S3", "S4", "S5", "S6", "S7", "S8", "S9",
+        "GM"
+    }
+	
     self.lock_drop = true
     self.lock_hard_drop = true
 	self.enable_hold = true

tetris/modes/phantom_mania.lua

@@ -16,6 +16,12 @@ function PhantomManiaGame:new()
 
 	self.lock_drop = true
 	self.next_queue_length = 1
+    
+    self.SGnames = {
+        "9",  "8",  "7",  "6",  "5",  "4",  "3",  "2",  "1",
+        "S1", "S2", "S3", "S4", "S5", "S6", "S7", "S8", "S9",
+        "GM"
+    }
 
 	self.roll_frames = 0
 	self.combo = 1
@@ -161,12 +167,16 @@ function PhantomManiaGame:drawScoringInfo()
 	local text_x = config["side_next"] and 320 or 240
 
 	love.graphics.setFont(font_3x5_2)
-	love.graphics.printf("GRADE", text_x, 120, 40, "left")
+	if getLetterGrade(self.level, self.clear) ~= "" then love.graphics.printf("GRADE", text_x, 120, 40, "left") end
 	love.graphics.printf("SCORE", text_x, 200, 40, "left")
 	love.graphics.printf("LEVEL", text_x, 320, 40, "left")
+    local sg = self.grid:checkSecretGrade()
+    if sg >= 5 then 
+        love.graphics.printf("SECRET GRADE", 240, 430, 180, "left")
+    end
 
 	love.graphics.setFont(font_3x5_3)
-	love.graphics.printf(getLetterGrade(self.level, self.clear), text_x, 140, 90, "left")
+	if getLetterGrade(self.level, self.clear) ~= "" then love.graphics.printf(getLetterGrade(self.level, self.clear), text_x, 140, 90, "left") end
 	love.graphics.printf(self.score, text_x, 220, 90, "left")
 	love.graphics.printf(self.level, text_x, 340, 40, "right")
 	if self.clear then
@@ -175,6 +185,9 @@ function PhantomManiaGame:drawScoringInfo()
 		love.graphics.printf(self:getSectionEndLevel(), text_x, 370, 40, "right")
 	end
 
+    if sg >= 5 then
+        love.graphics.printf(self.SGnames[sg], 240, 450, 180, "left")
+    end
 end
 
 function PhantomManiaGame:getSectionEndLevel()

tetris/modes/phantom_mania2.lua

@@ -26,6 +26,12 @@ function PhantomMania2Game:new()
 	self.hold_age = 0
 	self.queue_age = 0
 	self.roll_points = 0
+    
+    self.SGnames = {
+        "S1", "S2", "S3", "S4", "S5", "S6", "S7", "S8", "S9",
+        "m1", "m2", "m3", "m4", "m5", "m6", "m7", "m8", "m9",
+        "GM"
+    }
 
 	self.randomizer = History6RollsRandomizer()
 
@@ -285,6 +291,10 @@ function PhantomMania2Game:drawScoringInfo()
 	love.graphics.printf("GRADE", text_x, 120, 40, "left")
 	love.graphics.printf("SCORE", text_x, 200, 40, "left")
 	love.graphics.printf("LEVEL", text_x, 320, 40, "left")
+    local sg = self.grid:checkSecretGrade()
+    if sg >= 5 then 
+        love.graphics.printf("SECRET GRADE", 240, 430, 180, "left")
+    end
 
 	love.graphics.setFont(font_3x5_3)
 	love.graphics.printf(getLetterGrade(math.floor(self.grade)), text_x, 140, 90, "left")
@@ -295,6 +305,10 @@ function PhantomMania2Game:drawScoringInfo()
 	else
 		love.graphics.printf(math.floor(self.level / 100 + 1) * 100, text_x, 370, 50, "right")
 	end
+    
+    if sg >= 5 then
+        love.graphics.printf(self.SGnames[sg], 240, 450, 180, "left")
+    end
 end
 
 function PhantomMania2Game:getBackground()

tetris/modes/phantom_mania_n.lua

@@ -8,6 +8,12 @@ PhantomManiaNGame.tagline = "The old mode from Nullpomino, for Ti-ARS and SRS su
 
 function PhantomManiaNGame:new()
 	PhantomManiaNGame.super:new()
+    
+    self.SGnames = {
+        "M1",  "M2",  "M3",  "M4",  "M5",  "M6",  "M7",  "M8",  "M9",
+        "M10", "M11", "M12", "M13", "M14", "M15", "M16", "M17", "M18",
+        "GM"
+    }
 
 	self.next_queue_length = 3
 	self.enable_hold = true

tetris/modes/race_40.lua

@@ -3,7 +3,7 @@ require 'funcs'
 local GameMode = require 'tetris.modes.gamemode'
 local Piece = require 'tetris.components.piece'
 
-local History6RollsRandomizer = require 'tetris.randomizers.history_6rolls'
+local Bag7Randomiser = require 'tetris.randomizers.bag7noSZOstart'
 
 local Race40Game = GameMode:extend()
 
@@ -18,7 +18,7 @@ function Race40Game:new()
 	self.lines = 0
 	self.line_goal = 40
 	self.pieces = 0
-	self.randomizer = History6RollsRandomizer()
+	self.randomizer = Bag7Randomiser()
 
 	self.roll_frames = 0
 	

tetris/modes/survival_a1.lua

@@ -19,6 +19,8 @@ function SurvivalA1Game:new()
     
 	self.roll_frames = 0
     self.combo = 1
+	self.bravos = 0
+	
 	self.gm_conditions = {
 		level300 = false,
 		level500 = false,
@@ -116,10 +118,14 @@ function SurvivalA1Game:onLineClear(cleared_row_count)
 end
 
 function SurvivalA1Game:updateScore(level, drop_bonus, cleared_lines)
+	if self.grid:checkForBravo(cleared_lines) then
+		self.bravo = 4
+		self.bravos = self.bravos + 1
+	else self.bravo = 1 end
 	if cleared_lines > 0 then
 		self.score = self.score + (
 			(math.ceil((level + cleared_lines) / 4) + drop_bonus) *
-			cleared_lines * (cleared_lines * 2 - 1) * self.combo
+			cleared_lines * self.bravo * self.combo
 		)
 		self.lines = self.lines + cleared_lines
 		self.combo = self.combo + (cleared_lines - 1) * 2
@@ -169,6 +175,8 @@ function SurvivalA1Game:drawScoringInfo()
         love.graphics.printf("SECRET GRADE", 240, 430, 180, "left")
     end
 
+	if self.bravos > 0 then love.graphics.printf("BRAVO", 300, 120, 40, "left") end
+
 	love.graphics.setFont(font_3x5_3)
 	love.graphics.printf(self.score, 240, 220, 90, "left")
 	if self.gm_conditions["level300"] and self.gm_conditions["level500"] and self.gm_conditions["level900"] then
@@ -182,6 +190,7 @@ function SurvivalA1Game:drawScoringInfo()
     if sg >= 5 then
         love.graphics.printf(self.SGnames[sg], 240, 450, 180, "left")
     end
+	if self.bravos > 0 then love.graphics.printf(self.bravos, 300, 140, 40, "left") end
 
 	love.graphics.setFont(font_8x11)
 	love.graphics.printf(formatTime(self.frames), 64, 420, 160, "center")

tetris/modes/survival_a2.lua

@@ -105,10 +105,11 @@ function SurvivalA2Game:onLineClear(cleared_row_count)
 end
 
 function SurvivalA2Game:updateScore(level, drop_bonus, cleared_lines)
+	if self.grid:checkForBravo(cleared_lines) then self.bravo = 4 else self.bravo = 1 end
 	if cleared_lines > 0 then
 		self.score = self.score + (
 			(math.ceil((level + cleared_lines) / 4) + drop_bonus) *
-			cleared_lines * (cleared_lines * 2 - 1) * self.combo
+			cleared_lines * self.bravo * self.combo
 		)
 		self.lines = self.lines + cleared_lines
 		self.combo = self.combo + (cleared_lines - 1) * 2
@@ -141,7 +142,7 @@ function SurvivalA2Game:drawScoringInfo()
 		strTrueValues(self.prev_inputs)
 	)
 	love.graphics.printf("NEXT", 64, 40, 40, "left")
-	love.graphics.printf("GRADE", text_x, 120, 40, "left")
+	if self:getLetterGrade() ~= "" then love.graphics.printf("GRADE", text_x, 120, 40, "left") end
 	love.graphics.printf("SCORE", text_x, 200, 40, "left")
 	love.graphics.printf("LEVEL", text_x, 320, 40, "left")
     local sg = self.grid:checkSecretGrade()
@@ -151,7 +152,7 @@ function SurvivalA2Game:drawScoringInfo()
 
 	love.graphics.setFont(font_3x5_3)
 	love.graphics.printf(self.score, text_x, 220, 90, "left")
-	love.graphics.printf(self:getLetterGrade(), text_x, 140, 90, "left")
+	if self:getLetterGrade() ~= "" then love.graphics.printf(self:getLetterGrade(), text_x, 140, 90, "left") end
 	love.graphics.printf(self.level, text_x, 340, 40, "right")
 	love.graphics.printf(self:getSectionEndLevel(), text_x, 370, 40, "right")
     if sg >= 5 then

tetris/modes/survival_a3.lua

@@ -30,7 +30,7 @@ function SurvivalA3Game:new()
         "m1", "m2", "m3", "m4", "m5", "m6", "m7", "m8", "m9",
         "GM"
     }
-
+    
 	self.lock_drop = true
 	self.enable_hold = true
 	self.next_queue_length = 3
@@ -39,6 +39,14 @@ function SurvivalA3Game:new()
 	self.coolregret_timer = 0
 end
 
+function SurvivalA3Game:initialize(ruleset)
+
+    self.torikan_time = frameTime(2,28)
+    if ruleset.world then self.torikan_time = frameTime(3,03) end
+    self.super.initialize(self, ruleset)
+    --        ^ notice the . here instead of the :
+end
+
 function SurvivalA3Game:getARE()
 	    if self.level < 300 then return 12
 	else return 6 end
@@ -95,11 +103,11 @@ function SurvivalA3Game:getNextPiece(ruleset)
 end
 
 function SurvivalA3Game:hitTorikan(old_level, new_level)
-	if old_level < 500 and new_level >= 500 and self.frames > frameTime(2,28) then
+	if old_level < 500 and new_level >= 500 and self.frames > self.torikan_time then
 		self.level = 500
 		return true
 	end
-	if old_level < 1000 and new_level >= 1000 and self.frames > frameTime(4,56) then
+	if old_level < 1000 and new_level >= 1000 and self.frames > self.torikan_time*2 then
 		self.level = 1000
 		return true
 	end

tetris/randomizers/always.lua

@@ -2,17 +2,8 @@ local Randomizer = require 'tetris.randomizers.randomizer'
 
 local AlwaysRandomizer = Randomizer:extend()
 
-function AlwaysRandomizer:new(piece)
-	self.piece = piece
-	self:initialize()
-	self.next_queue = {}
-	for i = 1, 30 do
-		table.insert(self.next_queue, self:generatePiece())
-	end
-end
-
 function AlwaysRandomizer:generatePiece()
-	return self.piece
+	return "I"
 end
 
 return AlwaysRandomizer

tetris/randomizers/bag8.lua

@@ -0,0 +1,24 @@
+local Randomizer = require 'tetris.randomizers.randomizer'
+
+local Bag7Randomizer = Randomizer:extend()
+
+function Bag7Randomizer:initialize()
+	self.bag = {"I", "J", "L", "O", "S", "T", "Z"}
+	self.extra = {"I", "J", "L", "O", "S", "T", "Z"}
+	table.insert(self.bag, table.remove(self.extra, math.random(table.getn(self.extra))))
+end
+
+function Bag7Randomizer:generatePiece()
+	if next(self.extra) == nil then
+                self.extra = {"I", "J", "L", "O", "S", "T", "Z"}
+        end
+	if next(self.bag) == nil then
+		self.bag = {"I", "J", "L", "O", "S", "T", "Z"}
+		table.insert(self.bag, table.remove(self.extra, math.random(table.getn(self.extra))))
+	end
+	local x = math.random(table.getn(self.bag))
+	--print("Bag: "..table.concat(self.bag, ", ").." | Extra: "..table.concat(self.extra, ", "))
+	return table.remove(self.bag, x)
+end
+
+return Bag7Randomizer

tetris/randomizers/recursive_bag.lua

@@ -0,0 +1,30 @@
+local Randomizer = require 'tetris.randomizers.randomizer'
+
+local RecursiveRandomizer = Randomizer:extend()
+
+function RecursiveRandomizer:initialize()
+	self.bag = {"I", "J", "L", "O", "S", "T", "Z"}
+end
+
+function RecursiveRandomizer:generatePiece()
+	--if next(self.bag) == nil then
+	--	self.bag = {"I", "J", "L", "O", "S", "T", "Z"}
+	--end
+	local x = math.random(table.getn(self.bag) + 1)
+	while x == table.getn(self.bag) + 1 do
+		--print("Refill piece pulled")
+		table.insert(self.bag, "I")
+		table.insert(self.bag, "J")
+		table.insert(self.bag, "L")
+		table.insert(self.bag, "O")
+		table.insert(self.bag, "S")
+		table.insert(self.bag, "T")
+		table.insert(self.bag, "Z")
+		x = math.random(table.getn(self.bag) + 1)
+	end
+	--print("Number of pieces in bag: "..table.getn(self.bag))
+	--print("Bag: "..table.concat(self.bag, ", "))
+	return table.remove(self.bag, x)
+end
+
+return RecursiveRandomizer

tetris/randomizers/sega.lua

@@ -0,0 +1,19 @@
+local Randomizer = require 'tetris.randomizers.randomizer'
+
+local SegaRandomizer = Randomizer:extend()
+
+function SegaRandomizer:initialize()
+	self.bag = {"I", "J", "L", "O", "S", "T", "Z"}
+	self.sequence = {}
+	for i = 1, 1000 do
+		self.sequence[i] = self.bag[math.random(table.getn(self.bag))]
+	end
+	self.counter = 0
+end
+
+function SegaRandomizer:generatePiece()
+	self.counter = self.counter + 1
+	return self.sequence[self.counter % 1000 + 1]
+end
+
+return SegaRandomizer

tetris/rulesets/arika.lua

@@ -17,10 +17,10 @@ ARS.spawn_positions = {
 }
 
 ARS.big_spawn_positions = {
-	I = { x=2, y=2 },
+	I = { x=3, y=2 },
 	J = { x=2, y=3 },
 	L = { x=2, y=3 },
-	O = { x=2, y=3 },
+	O = { x=3, y=3 },
 	S = { x=2, y=3 },
 	T = { x=2, y=3 },
 	Z = { x=2, y=3 },
@@ -110,7 +110,7 @@ function ARS:onPieceDrop(piece, grid)
 	piece.lock_delay = 0 -- step reset
 end
 
-function ARS:get180RotationValue() return config["reverse_rotate"] and 1 or 3 end
+function ARS:get180RotationValue() return 3 end
 function ARS:getDefaultOrientation() return 3 end  -- downward facing pieces by default
 
 return ARS

tetris/rulesets/arika_ace.lua

@@ -6,6 +6,19 @@ local ARS = Ruleset:extend()
 ARS.name = "ACE-ARS"
 ARS.hash = "ArikaACE"
 
+ARS.colourscheme = {
+    I = "C",
+    L = "O",
+    J = "B",
+    S = "G",
+    Z = "R",
+    O = "Y",
+    T = "M",
+}
+
+ARS.softdrop_lock = false
+ARS.harddrop_lock = true
+
 ARS.spawn_positions = {
 	I = { x=5, y=2 },
 	J = { x=4, y=3 },
@@ -17,10 +30,10 @@ ARS.spawn_positions = {
 }
 
 ARS.big_spawn_positions = {
-	I = { x=2, y=0 },
+	I = { x=3, y=0 },
 	J = { x=2, y=1 },
 	L = { x=2, y=1 },
-	O = { x=2, y=1 },
+	O = { x=3, y=1 },
 	S = { x=2, y=1 },
 	T = { x=2, y=1 },
 	Z = { x=2, y=1 },
@@ -131,7 +144,7 @@ function ARS:attemptWallkicks(piece, new_piece, rot_dir, grid)
         elseif grid:canPlacePiece(new_piece:withOffset({x=-1, y=0})) then
             piece:setRelativeRotation(rot_dir):setOffset({x=-1, y=0})
         elseif piece.shape == "T"
-           and new_piece.rotation == 1
+           and new_piece.rotation == 0
            and piece.floorkick == 0
            and grid:canPlacePiece(new_piece:withOffset({x=0, y=-1}))
         then
@@ -172,7 +185,7 @@ function ARS:onPieceRotate(piece, grid)
 	end
 end
 
-function ARS:get180RotationValue() return config["reverse_rotate"] and 1 or 3 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

@@ -0,0 +1,178 @@
+local Piece = require 'tetris.components.piece'
+local Ruleset = require 'tetris.rulesets.ruleset'
+
+local ARS = Ruleset:extend()
+
+ARS.name = "ACE-ARS2"
+ARS.hash = "ArikaACE2"
+
+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 },
+}
+
+ARS.block_offsets = {
+	I={
+		{ {x=0, y=0}, {x=-1, y=0}, {x=-2, y=0}, {x=1, y=0} },
+		{ {x=0, y=0}, {x=0, y=-1}, {x=0, y=1}, {x=0, y=2} },
+		{ {x=0, y=0}, {x=-1, y=0}, {x=-2, y=0}, {x=1, y=0} },
+		{ {x=0, y=0}, {x=0, y=-1}, {x=0, y=1}, {x=0, y=2} },
+	},
+	J={
+		{ {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=-1, y=-1} },
+		{ {x=0, y=-1}, {x=1, y=-2}, {x=0, y=-2}, {x=0, y=0} },
+		{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=1, y=0} },
+		{ {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=-1, y=0} },
+	},
+	L={
+		{ {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=1, y=-1} },
+		{ {x=0, y=-2}, {x=0, y=-1}, {x=1, y=0}, {x=0, y=0} },
+		{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=-1, y=0} },
+		{ {x=0, y=-1}, {x=-1, y=-2}, {x=0, y=-2}, {x=0, y=0} },
+	},
+	O={
+		{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
+		{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
+		{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
+		{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
+	},
+	S={
+		{ {x=1, y=-1}, {x=0, y=-1}, {x=0, y=0}, {x=-1, y=0} },
+		{ {x=-1, y=-2}, {x=-1, y=-1}, {x=0, y=-1}, {x=0, y=0} },
+		{ {x=1, y=-1}, {x=0, y=-1}, {x=0, y=0}, {x=-1, y=0} },
+		{ {x=-1, y=-2}, {x=-1, y=-1}, {x=0, y=-1}, {x=0, y=0} },
+	},
+	T={
+		{ {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=0, y=-1} },
+		{ {x=0, y=-1}, {x=0, y=0}, {x=1, y=-1}, {x=0, y=-2} },
+		{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=0, y=0} },
+		{ {x=0, y=-1}, {x=0, y=0}, {x=-1, y=-1}, {x=0, y=-2} },
+	},
+	Z={
+		{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=0}, {x=0, y=0} },
+		{ {x=0, y=-1}, {x=0, y=0}, {x=1, y=-2}, {x=1, y=-1} },
+		{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=0}, {x=0, y=0} },
+		{ {x=0, y=-1}, {x=0, y=0}, {x=1, y=-2}, {x=1, y=-1} },
+	}
+}
+
+
+-- Component functions.
+
+function ARS:attemptWallkicks(piece, new_piece, rot_dir, grid)
+
+	-- O doesn't kick
+	if (piece.shape == "O") then return end
+
+	-- center column rule
+	if (
+		piece.shape == "J" or piece.shape == "T" or piece.shape == "L"
+	) and (
+		piece.rotation == 0 or piece.rotation == 2
+	) then
+        local offsets = new_piece:getBlockOffsets()
+        table.sort(offsets, function(A, B) return A.y < B.y or A.y == B.y and A.x < B.y end)
+        for index, offset in pairs(offsets) do
+            if grid:isOccupied(piece.position.x + offset.x, piece.position.y + offset.y) then
+                if offset.x == 0 then
+                    return 
+                else
+                    break
+                end
+            end
+        end
+    end
+
+	if piece.shape == "I" then
+		-- special kick rules for I
+		if new_piece.rotation == 0 or new_piece.rotation == 2 then
+			-- kick right, right2, left
+			if grid:canPlacePiece(new_piece:withOffset({x=1, y=0})) then
+				piece:setRelativeRotation(rot_dir):setOffset({x=1, y=0})
+				self:onPieceRotate(piece, grid)
+			elseif grid:canPlacePiece(new_piece:withOffset({x=2, y=0})) then
+				piece:setRelativeRotation(rot_dir):setOffset({x=2, y=0})
+				self:onPieceRotate(piece, grid)
+			elseif grid:canPlacePiece(new_piece:withOffset({x=-1, y=0})) then
+				piece:setRelativeRotation(rot_dir):setOffset({x=-1, y=0})
+				self:onPieceRotate(piece, grid)
+			end
+		elseif piece:isDropBlocked(grid) and (new_piece.rotation == 1 or new_piece.rotation == 3) and piece.floorkick == 0 then
+			-- kick up, up2
+			if grid:canPlacePiece(new_piece:withOffset({x=0, y=-1})) then
+				piece:setRelativeRotation(rot_dir):setOffset({x=0, y=-1})
+				self:onPieceRotate(piece, grid)
+				piece.floorkick = 1
+			elseif grid:canPlacePiece(new_piece:withOffset({x=0, y=-2})) then
+				piece:setRelativeRotation(rot_dir):setOffset({x=0, y=-2})
+				self:onPieceRotate(piece, grid)
+				piece.floorkick = 1
+			end
+		end
+	else
+        -- kick right, kick left
+        if grid:canPlacePiece(new_piece:withOffset({x=1, y=0})) then
+            piece:setRelativeRotation(rot_dir):setOffset({x=1, y=0})
+        elseif grid:canPlacePiece(new_piece:withOffset({x=-1, y=0})) then
+            piece:setRelativeRotation(rot_dir):setOffset({x=-1, y=0})
+        elseif piece.shape == "T"
+           and new_piece.rotation == 0
+           and piece.floorkick == 0
+           and grid:canPlacePiece(new_piece:withOffset({x=0, y=-1}))
+        then
+            -- T floorkick
+            piece.floorkick = piece.floorkick + 1
+            piece:setRelativeRotation(rot_dir):setOffset({x=0, y=-1})
+        end
+	end
+
+end
+
+function ARS:onPieceCreate(piece, grid)
+	piece.floorkick = 0
+	piece.manipulations = 0
+end
+
+function ARS:onPieceDrop(piece, grid)
+	piece.lock_delay = 0 -- step reset
+end
+
+function ARS:onPieceMove(piece, grid)
+	piece.lock_delay = 0 -- move reset
+	if piece:isDropBlocked(grid) then
+		piece.manipulations = piece.manipulations + 1
+		if piece.manipulations >= 127 then
+			piece.locked = true
+		end
+	end
+end
+
+function ARS:onPieceRotate(piece, grid)
+	piece.lock_delay = 0 -- rotate reset
+	if piece:isDropBlocked(grid) then
+		piece.manipulations = piece.manipulations + 1
+		if piece.manipulations >= 127 then
+			piece.locked = true
+		end
+	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

@@ -5,6 +5,18 @@ local SRS = Ruleset:extend()
 
 SRS.name = "ACE-SRS"
 SRS.hash = "ACE Standard"
+SRS.world = true
+SRS.colourscheme = {
+    I = "C",
+    L = "O",
+    J = "B",
+    S = "G",
+    Z = "R",
+    O = "Y",
+    T = "M",
+}
+SRS.softdrop_lock = false
+SRS.harddrop_lock = true
 
 SRS.enable_IRS_wallkicks = true
 
@@ -19,10 +31,10 @@ SRS.spawn_positions = {
 }
 
 SRS.big_spawn_positions = {
-	I = { x=2, y=0 },
+	I = { x=3, y=0 },
 	J = { x=2, y=1 },
 	L = { x=2, y=1 },
-	O = { x=2, y=1 },
+	O = { x=3, y=1 },
 	S = { x=2, y=1 },
 	T = { x=2, y=1 },
 	Z = { x=2, y=1 },
@@ -98,24 +110,24 @@ SRS.wallkicks_3x3 = {
 
 SRS.wallkicks_line = {
 	[0]={
-		[1]={{x=-2, y=0}, {x=1, y=0}, {x=-2, y=1}, {x=1, y=-2}},
+		[1]={{x=-2, y= 0}, {x= 1, y= 0}, {x= 1, y=-2}, {x=-2, y= 1}},
 		[2]={},
-		[3]={{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=-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}},
+		[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}},
+		[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}},
+		[3]={},
 	},
 	[2]={
 		[0]={},
-		[1]={{x=1, y=0}, {x=-2, y=0}, {x=1, y=2}, {x=-2, 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=2}},
+		[3]={{x= 2, y= 0}, {x=-1, y= 0}, {x= 2, y=-1}, {x=-1, y= 1}},
 	},
 	[3]={
-		[0]={{x=1, y=0}, {x=-2, y=0}, {x=1, y=2}, {x=-2, y=-1}},
+		[0]={{x=-2, y= 0}, {x= 1, y= 0}, {x=-2, y=-1}, {x= 1, y= 2}},
-		[1]={{x=0, y=1}, {x=0, y=-1}, {x=0, y=2}, {x=0, y=-2}},
+		[1]={},
-		[2]={{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}},
 	},
 };
 
@@ -174,4 +186,5 @@ function SRS:onPieceRotate(piece, grid)
 	end
 end
 
+function SRS:get180RotationValue() return 3 end
 return SRS

tetris/rulesets/arika_ti.lua

@@ -17,10 +17,10 @@ ARS.spawn_positions = {
 }
 
 ARS.big_spawn_positions = {
-	I = { x=2, y=2 },
+	I = { x=3, y=2 },
 	J = { x=2, y=3 },
 	L = { x=2, y=3 },
-	O = { x=2, y=3 },
+	O = { x=3, y=3 },
 	S = { x=2, y=3 },
 	T = { x=2, y=3 },
 	Z = { x=2, y=3 },
@@ -131,7 +131,7 @@ function ARS:attemptWallkicks(piece, new_piece, rot_dir, grid)
         elseif grid:canPlacePiece(new_piece:withOffset({x=-1, y=0})) then
             piece:setRelativeRotation(rot_dir):setOffset({x=-1, y=0})
         elseif piece.shape == "T"
-           and new_piece.rotation == 1
+           and new_piece.rotation == 0
            and piece.floorkick == 0
            and grid:canPlacePiece(new_piece:withOffset({x=0, y=-1}))
         then
@@ -151,7 +151,7 @@ function ARS:onPieceDrop(piece, grid)
 	piece.lock_delay = 0 -- step reset
 end
 
-function ARS:get180RotationValue() return config["reverse_rotate"] and 1 or 3 end
+function ARS:get180RotationValue() return 3 end
 function ARS:getDefaultOrientation() return 3 end  -- downward facing pieces by default
 
 return ARS

tetris/rulesets/cambridge.lua

@@ -5,25 +5,26 @@ local CRS = Ruleset:extend()
 
 CRS.name = "Cambridge"
 CRS.hash = "Cambridge"
+CRS.world = true
 
 CRS.spawn_positions = {
 	I = { x=5, y=4 },
 	J = { x=4, y=5 },
 	L = { x=4, y=5 },
 	O = { x=5, y=5 },
-	S = { x=4, y=4 },
+	S = { x=4, y=5 },
 	T = { x=4, y=5 },
-	Z = { x=4, y=4 },
+	Z = { x=4, y=5 },
 }
 
 CRS.big_spawn_positions = {
-	I = { x=2, y=2 },
+	I = { x=3, y=2 },
 	J = { x=2, y=3 },
 	L = { x=2, y=3 },
-	O = { x=2, y=3 },
+	O = { x=3, y=3 },
-	S = { x=2, y=2 },
+	S = { x=2, y=3 },
 	T = { x=2, y=3 },
-	Z = { x=2, y=2 },
+	Z = { x=2, y=3 },
 }
 
 CRS.block_offsets = {
@@ -52,10 +53,10 @@ CRS.block_offsets = {
 		{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
 	},
 	S={
-		{ {x=-1, y=1}, {x=0, y=1}, {x=0, y=0}, {x=1, y=0} },
+		{ {x=-1, y=0}, {x=0, y=0}, {x=0, y=-1}, {x=1, y=-1} },
-		{ {x=0, y=1}, {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1} },
+		{ {x=0, y=0}, {x=0, y=-1}, {x=-1, y=-1}, {x=-1, y=-2} },
-		{ {x=-1, y=1}, {x=0, y=1}, {x=0, y=0}, {x=1, y=0} },
+		{ {x=-1, y=0}, {x=0, y=0}, {x=0, y=-1}, {x=1, y=-1} },
-		{ {x=0, y=1}, {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1} },
+		{ {x=0, y=0}, {x=0, y=-1}, {x=-1, y=-1}, {x=-1, y=-2} },
 	},
 	T={
 		{ {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=0, y=-1} },
@@ -64,10 +65,10 @@ CRS.block_offsets = {
 		{ {x=0, y=0}, {x=0, y=1}, {x=0, y=-1}, {x=-1, y=0} },
 	},
 	Z={
-		{ {x=1, y=1}, {x=0, y=1}, {x=0, y=0}, {x=-1, y=0} },
+		{ {x=1, y=0}, {x=0, y=0}, {x=0, y=-1}, {x=-1, y=-1} },
-		{ {x=1, y=-1}, {x=1, y=0}, {x=0, y=0}, {x=0, y=1} },
+		{ {x=1, y=-2}, {x=1, y=-1}, {x=0, y=-1}, {x=0, y=0} },
-		{ {x=1, y=1}, {x=0, y=1}, {x=0, y=0}, {x=-1, y=0} },
+		{ {x=1, y=0}, {x=0, y=0}, {x=0, y=-1}, {x=-1, y=-1} },
-		{ {x=1, y=-1}, {x=1, y=0}, {x=0, y=0}, {x=0, y=1} },
+		{ {x=1, y=-2}, {x=1, y=-1}, {x=0, y=-1}, {x=0, y=0} },
 	}
 }
 
@@ -362,6 +363,10 @@ function CRS:attemptRotate(new_inputs, piece, grid, initial)
 	end
 
 	if rot_dir == 0 then return end
+    
+    if self.world and config.gamesettings.world_reverse == 2 then
+        rot_dir = 4 - rot_dir
+    end
 
 	local new_piece = piece:withRelativeRotation(rot_dir)
 	self:attemptWallkicks(piece, new_piece, rot_dir, grid)

tetris/rulesets/ruleset.lua

@@ -6,6 +6,20 @@ local Ruleset = Object:extend()
 Ruleset.name = ""
 Ruleset.hash = ""
 
+-- Arika-type ruleset defaults
+Ruleset.world = false
+Ruleset.colourscheme = {
+    I = "R",
+    L = "O",
+    J = "B",
+    S = "M",
+    Z = "G",
+    O = "Y",
+    T = "C",
+}
+Ruleset.softdrop_lock = true
+Ruleset.harddrop_lock = false
+
 Ruleset.enable_IRS_wallkicks = false
 
 -- Component functions.
@@ -39,6 +53,9 @@ function Ruleset:attemptRotate(new_inputs, piece, grid, initial)
 	end
 
 	if rot_dir == 0 then return end
+    if self.world and config.gamesettings.world_reverse == 2 then
+        rot_dir = 4 - rot_dir
+    end
 
 	local new_piece = piece:withRelativeRotation(rot_dir)
 
@@ -117,10 +134,12 @@ function Ruleset:initializePiece(
 	else
 		spawn_positions = self.spawn_positions
 	end
+    local colours = ({self.colourscheme, ColourSchemes.Arika, ColourSchemes.TTC})[config.gamesettings.piece_colour]
+    
 	local piece = Piece(data.shape, data.orientation - 1, {
 		x = spawn_positions[data.shape].x,
 		y = spawn_positions[data.shape].y
-	}, self.block_offsets, 0, 0, data.skin, big)
+	}, self.block_offsets, 0, 0, data.skin, colours[data.shape], big)
 
 	self:onPieceCreate(piece)
 	self:rotatePiece(inputs, piece, grid, {}, true)

tetris/rulesets/standard_exp.lua

@@ -5,6 +5,18 @@ local SRS = Ruleset:extend()
 
 SRS.name = "Guideline SRS"
 SRS.hash = "Standard"
+SRS.world = true
+SRS.colourscheme = {
+    I = "C",
+    L = "O",
+    J = "B",
+    S = "G",
+    Z = "R",
+    O = "Y",
+    T = "M",
+}
+SRS.softdrop_lock = false
+SRS.harddrop_lock = true
 
 SRS.enable_IRS_wallkicks = true
 
@@ -19,10 +31,10 @@ SRS.spawn_positions = {
 }
 
 SRS.big_spawn_positions = {
-	I = { x=2, y=0 },
+	I = { x=3, y=0 },
 	J = { x=2, y=1 },
 	L = { x=2, y=1 },
-	O = { x=2, y=1 },
+	O = { x=3, y=1 },
 	S = { x=2, y=1 },
 	T = { x=2, y=1 },
 	Z = { x=2, y=1 },

tetris/rulesets/ti_srs.lua

@@ -5,27 +5,39 @@ local SRS = Ruleset:extend()
 
 SRS.name = "Ti-World"
 SRS.hash = "Bad I-kicks"
+SRS.world = true
+SRS.colourscheme = {
+    I = "C",
+    L = "O",
+    J = "B",
+    S = "G",
+    Z = "R",
+    O = "Y",
+    T = "M",
+}
+SRS.softdrop_lock = false
+SRS.harddrop_lock = true
 
 SRS.enable_IRS_wallkicks = true
 
 SRS.spawn_positions = {
-	I = { x=5, y=2 },
+	I = { x=5, y=4 },
-	J = { x=4, y=3 },
+	J = { x=4, y=5 },
-	L = { x=4, y=3 },
+	L = { x=4, y=5 },
-	O = { x=5, y=3 },
+	O = { x=5, y=5 },
-	S = { x=4, y=3 },
+	S = { x=4, y=5 },
-	T = { x=4, y=3 },
+	T = { x=4, y=5 },
-	Z = { x=4, y=3 },
+	Z = { x=4, y=5 },
 }
 
 SRS.big_spawn_positions = {
-	I = { x=2, y=0 },
+	I = { x=3, y=2 },
-	J = { x=2, y=1 },
+	J = { x=2, y=3 },
-	L = { x=2, y=1 },
+	L = { x=2, y=3 },
-	O = { x=2, y=1 },
+	O = { x=3, y=3 },
-	S = { x=2, y=1 },
+	S = { x=2, y=3 },
-	T = { x=2, y=1 },
+	T = { x=2, y=3 },
-	Z = { x=2, y=1 },
+	Z = { x=2, y=3 },
 }
 
 SRS.block_offsets = {
@@ -98,24 +110,24 @@ SRS.wallkicks_3x3 = {
 
 SRS.wallkicks_line = {
 	[0]={
-		[1]={{x=-2, y=0}, {x=1, y=0}, {x=-2, y=1}, {x=1, y=-2}},
+		[1]={{x=-2, y= 0}, {x= 1, y= 0}, {x= 1, y=-2}, {x=-2, y= 1}},
 		[2]={},
-		[3]={{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=-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}},
+		[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}},
+		[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}},
+		[3]={},
 	},
 	[2]={
 		[0]={},
-		[1]={{x=1, y=0}, {x=-2, y=0}, {x=1, y=2}, {x=-2, 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=2}},
+		[3]={{x= 2, y= 0}, {x=-1, y= 0}, {x= 2, y=-1}, {x=-1, y= 1}},
 	},
 	[3]={
-		[0]={{x=1, y=0}, {x=-2, y=0}, {x=1, y=2}, {x=-2, y=-1}},
+		[0]={{x=-2, y= 0}, {x= 1, y= 0}, {x=-2, y=-1}, {x= 1, y= 2}},
-		[1]={{x=0, y=1}, {x=0, y=-1}, {x=0, y=2}, {x=0, y=-2}},
+		[1]={},
-		[2]={{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}},
 	},
 };
 
@@ -148,6 +160,7 @@ end
 
 function SRS:onPieceCreate(piece, grid)
 	piece.manipulations = 0
+	piece.rotations = 0
 end
 
 function SRS:onPieceDrop(piece, grid)
@@ -158,7 +171,7 @@ function SRS:onPieceMove(piece, grid)
 	piece.lock_delay = 0 -- move reset
 	if piece:isDropBlocked(grid) then
 		piece.manipulations = piece.manipulations + 1
-		if piece.manipulations >= 8 then
+		if piece.manipulations >= 10 then
 			piece.locked = true
 		end
 	end
@@ -167,11 +180,12 @@ end
 function SRS:onPieceRotate(piece, grid)
 	piece.lock_delay = 0 -- rotate reset
 	if piece:isDropBlocked(grid) then
-		piece.manipulations = piece.manipulations + 1
+		piece.rotations = piece.rotations + 1
-		if piece.manipulations >= 8 then
+		if piece.rotations >= 8 then
 			piece.locked = true
 		end
 	end
 end
 
+function SRS:get180RotationValue() return 3 end
 return SRS