afterLineClear func added and splits time draw fix

it's already handled by the rulesets anyhow

README.md

@@ -1,11 +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)
 
 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
 
@@ -40,7 +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).
 
@@ -82,13 +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.
-
-You can also load custom assets through this way, assuming you preserve the directory structure.  
-
-**WARNING:** The .exe / .love files and the bleeding edge releases have different save directories. Read the above link carefully!
-
-For more detailed instructions, install [this](https://github.com/SashLilac/cambridge-modpack) mod pack to get a taste of the mod potential.
 
 License
 -------

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

@@ -85,4 +85,8 @@ function table.contains(table, element)
 	  	end
 	end
 	return false
-  end
+end
+
+function clamp(a, b, c)
+	return math.min(a, math.max(b, c))
+end

libs/bigint/bigint.lua

@@ -55,15 +55,6 @@ function bigint.new(num)
         __pow = function(lhs, rhs)
             return bigint.exponentiate(lhs, rhs)
         end,
-        __eq = function(lhs, rhs)
-            return bigint.compare(lhs, rhs, "==")
-        end,
-        __lt = function(lhs, rhs)
-            return bigint.compare(lhs, rhs, "<")
-        end,
-        __le = function(lhs, rhs)
-            return bigint.compare(lhs, rhs, "<=")
-        end,
         __tostring = function()
             return bigint.unserialize(self, "s")
         end
@@ -91,7 +82,8 @@ function bigint.check(big, force)
         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 < 10, digit .. " is greater than or equal to 10")
+            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
@@ -106,6 +98,12 @@ function bigint.abs(big)
     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)
@@ -140,7 +138,7 @@ function bigint.unserialize(big, output_type, precision)
         -- Unserialization to human-readable form or scientific notation only
         -- requires reading the first few digits
         if (precision == nil) then
-            precision = 3
+            precision = math.min(#big.digits, 3)
         else
             assert(precision > 0, "Precision cannot be less than 1")
             assert(math.floor(precision) == precision,
@@ -149,17 +147,18 @@ function bigint.unserialize(big, output_type, precision)
 
         -- num is the first (precision + 1) digits, the first being separated by
         -- a decimal point from the others
-        num = num .. big.digits[1]
+        num = num .. math.floor(big.digits[1])
         if (precision > 1) then
             num = num .. "."
             for i = 1, (precision - 1) do
-                num = num .. big.digits[i + 1]
+                num = num .. math.floor(big.digits[i + 1])
             end
         end
 
         if ((output_type == "human-readable")
         or (output_type == "human")
-        or (output_type == "h")) then
+        or (output_type == "h"))
+        and (#big.digits >= 3 and #big.digits <= 10002) then
             -- Human-readable output contributed by 123eee555
 
             local name
@@ -438,7 +437,6 @@ function bigint.multiply(big1, big2)
     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
@@ -449,13 +447,23 @@ function bigint.exponentiate(big, power)
     if (bigint.compare(exp, bigint.new(0), "==")) then
         return bigint.new(1)
     elseif (bigint.compare(exp, bigint.new(1), "==")) then
-        return big
+        return big:clone()
     else
-        local result = big:clone()
+        local result = bigint.new(1)
+        local base = big:clone()
 
-        while (bigint.compare(exp, bigint.new(1), ">")) do
+        while (true) do
-            result = bigint.multiply(result, big)
+            if (bigint.compare(
-            exp = bigint.subtract(exp, bigint.new(1))
+                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
@@ -471,7 +479,7 @@ function bigint.divide_raw(big1, big2)
     if (bigint.compare(big1, big2, "==")) then
         return bigint.new(1), bigint.new(0)
     elseif (bigint.compare(big1, big2, "<")) then
-        return bigint.new(0), bigint.new(0)
+        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")
@@ -479,54 +487,35 @@ function bigint.divide_raw(big1, big2)
 
         local result = bigint.new()
 
-        local dividend = bigint.new() -- Dividend of a single operation, not the
+        local dividend = bigint.new() -- Dividend of a single operation
-                                      -- dividend of the overall function
-        local divisor = big2:clone()
-        local factor = 1
 
-        -- Walk left to right among digits in the dividend, like in long
+        local neg_zero = bigint.new(0)
-        -- division
+        neg_zero.sign = "-"
-        for _, digit in pairs(big1.digits) do
-            dividend.digits[#dividend.digits + 1] = digit
 
-            -- The dividend is smaller than the divisor, so a zero is appended
+        for i = 1, #big1.digits do
-            -- to the result and the loop ends
+            -- Fixes a negative zero bug
-            if (bigint.compare(dividend, divisor, "<")) then
+            if (#dividend.digits ~= 0) and (bigint.compare(dividend, neg_zero, "==")) then
-                if (#result.digits > 0) then -- Don't add leading zeroes
+                dividend = bigint.new()
-                    result.digits[#result.digits + 1] = 0
-                end
-            else
-                -- Find the maximum number of divisors that fit into the
-                -- dividend
-                factor = 0
-                while (bigint.compare(divisor, dividend, "<=")) do
-                    divisor = bigint.add(divisor, big2)
-                    factor = factor + 1
             end
             
-                -- Append the factor to the result
+            table.insert(dividend.digits, big1.digits[i])
-                if (factor == 10) then
+            
-                    -- Fixes a weird bug that introduces a new bug if fixed by
+            local factor = bigint.new(0)
-                    -- changing the comparison in the while loop to "<="
+            while bigint.compare(dividend, big2, ">=") do
-                    result.digits[#result.digits] = 1
+                dividend = bigint.subtract(dividend, big2)
-                    result.digits[#result.digits + 1] = 0
+                factor = bigint.add(factor, bigint.new(1))
-                else
-                    result.digits[#result.digits + 1] = factor
             end
 
-                -- Subtract the divisor from the dividend to obtain the
+            for i = 0, #factor.digits - 1 do
-                -- remainder, which is the new dividend for the next loop
+                result.digits[#result.digits + 1 - i] = factor.digits[i + 1]
-                dividend = bigint.subtract(dividend,
+            end
-                                           bigint.subtract(divisor, big2))
-
-                -- Reset the divisor
-                divisor = big2:clone()
         end
 
+        -- Remove leading zeros from result
+        while (result.digits[1] == 0) do
+            table.remove(result.digits, 1)
         end
 
-        -- The remainder of the final loop is returned as the function's
-        -- overall remainder
         return result, dividend
     end
 end

main.lua

@@ -16,6 +16,9 @@ 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
@@ -108,6 +111,9 @@ function love.update(dt)
 end
 
 function love.draw()
+    love.graphics.setCanvas(GLOBAL_CANVAS)
+    love.graphics.clear()
+	
     love.graphics.push()
 
 	-- get offset matrix
@@ -123,6 +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)
@@ -140,6 +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	
@@ -261,3 +279,8 @@ function love.focus(f)
 		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/simple-slider.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/game.lua

@@ -83,6 +83,7 @@ function GameScene:render()
 	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()
@@ -139,19 +140,8 @@ function GameScene:onInputRelease(e)
 end
 
 function submitHighscore(hash, data)
-	function isHighscore(score, high)
-		for k, _ in pairs(score) do
-			if not high[k] or score[k] > high[k] then
-				return true
-			end
-		end
-		return false
-	end
-	
 	if not highscores[hash] then highscores[hash] = {} end
-	if isHighscore(data, highscores[hash]) then
+	table.insert(highscores[hash], data)
-		highscores[hash] = data
-	end
 	saveHighscores()
 end
 

scene/game_config.lua

@@ -11,7 +11,7 @@ ConfigScene.options = {
 	{"manlock", "Manual Locking", false, {"Per ruleset", "Per gamemode", "Harddrop", "Softdrop"}},
 	{"piece_colour", "Piece Colours", false, {"Per ruleset", "Arika", "TTC"}},
 	{"world_reverse", "A Button Rotation", false, {"Left", "Auto", "Right"}},
-	{"spawn_positions", "Spawn Positions", false, {"In field", "Out of field"}},
+	{"spawn_positions", "Spawn Positions", false, {"Per ruleset", "In field", "Out of field"}},
 	{"display_gamemode", "Display Gamemode", false, {"On", "Off"}},
 	{"das_last_key", "DAS Switch", false, {"Default", "Instant"}},
 	{"smooth_movement", "Smooth Piece Drop", false, {"On", "Off"}},
@@ -103,7 +103,7 @@ function ConfigScene:onInputPress(e)
 		else
 			playSE("cursor")
 			sld = self[self.options[self.highlight][4]]
-			sld.value = math.max(sld.min, math.min(sld.max, (sld:getValue() - 3) / (sld.max - sld.min)))
+			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
 		if not self.options[self.highlight][3] then
@@ -113,7 +113,7 @@ function ConfigScene:onInputPress(e)
 		else
 			playSE("cursor")
 			sld = self[self.options[self.highlight][4]]
-			sld.value = math.max(sld.min, math.min(sld.max, (sld:getValue() + 3) / (sld.max - sld.min)))--math.max(0, (math.floor(sld:getValue())+2)/(sld.max-sld.min))
+			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/mode_select.lua

@@ -41,14 +41,14 @@ function ModeSelectScene:render()
 	elseif self.menu_state.select == "ruleset" then
 		love.graphics.setColor(1, 1, 1, 0.25)
 	end
-	love.graphics.rectangle("fill", 20, 198, 240, 22)
+	love.graphics.rectangle("fill", 20, 258, 240, 22)
 
 	if self.menu_state.select == "mode" then
 		love.graphics.setColor(1, 1, 1, 0.25)
 	elseif self.menu_state.select == "ruleset" then
 		love.graphics.setColor(1, 1, 1, 0.5)
 	end
-	love.graphics.rectangle("fill", 340, 198, 200, 22)
+	love.graphics.rectangle("fill", 340, 258, 200, 22)
 
 	love.graphics.setColor(1, 1, 1, 1)
 
@@ -56,36 +56,13 @@ function ModeSelectScene:render()
 
 	love.graphics.setFont(font_3x5_2)
 	for idx, mode in pairs(game_modes) do
-		if(idx >= self.menu_state.mode-6 and idx <= self.menu_state.mode+6) then
+		if(idx >= self.menu_state.mode-9 and idx <= self.menu_state.mode+9) then
-			love.graphics.printf(mode.name, 40, (200 - 20*(self.menu_state.mode)) + 20 * idx, 200, "left")
+			love.graphics.printf(mode.name, 40, (260 - 20*(self.menu_state.mode)) + 20 * idx, 200, "left")
 		end
 	end
 	for idx, ruleset in pairs(rulesets) do
-		if(idx >= self.menu_state.ruleset-6 and idx <= self.menu_state.ruleset+6) then
+		if(idx >= self.menu_state.ruleset-9 and idx <= self.menu_state.ruleset+9) then
-			love.graphics.printf(ruleset.name, 360, (200 - 20*(self.menu_state.ruleset)) + 20 * idx, 160, "left")
+			love.graphics.printf(ruleset.name, 360, (260 - 20*(self.menu_state.ruleset)) + 20 * idx, 160, "left")
-		end
-	end
-
-	-- mode description and highscore
-	for midx, mode in pairs(game_modes) do
-		for ridx, ruleset in pairs(rulesets) do
-			if (midx == self.menu_state.mode) and (ridx == self.menu_state.ruleset) then
-				love.graphics.printf(
-					"Mode Description:\n\n" .. mode.tagline, 20, 350, 200, "left"
-				)
-				love.graphics.printf(
-					ruleset.name .. " Highscore:", 240, 350, 200, "right"
-				)
-				local highscore_string = ""
-				if highscores[mode.hash .. "-" .. ruleset.hash] then
-					for k, v in ipairs(highscores[mode.hash .. "-" .. ruleset.hash]) do
-						highscore_string = highscore_string .. k .. ": " .. v .. "\n"
-					end
-				else
-					highscore_string = "You don't have any highscores yet!"
-				end
-				love.graphics.printf(highscore_string, 450, 350, 200, "left")
-			end
 		end
 	end
 end

tetris/components/grid.lua

@@ -111,18 +111,24 @@ function Grid:getClearedRowCount()
 end
 
 function Grid:markClearedRows()
+	local block_table = {}
 	for row = 1, self.height do
 		if self:isRowFull(row) then
+			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
+				--self.grid_age[row][x] = 0
 			end
 		end
 	end
-	return true
+	return block_table
 end
 
 function Grid:clearClearedRows()
@@ -388,7 +394,8 @@ end
 function Grid:draw()
 	for y = 5, self.height 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)
@@ -396,7 +403,8 @@ function Grid:draw()
 					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(0.5, 0.5, 0.5, 1 - self.grid_age[y][x] / 15)
+						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
@@ -405,11 +413,11 @@ function Grid:draw()
 				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 or self.grid[y-1][x].colour == "X" 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 < self.height and self.grid[y+1][x] == empty or
-					(y + 1 > self.height or self.grid[y+1][x].colour == "X") then
+					(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
@@ -427,18 +435,20 @@ end
 function Grid:drawOutline()
 	for y = 5, self.height do
 		for x = 1, self.width do
+			--[[
 			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 or self.grid[y-1][x].colour == "X" 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 < self.height and self.grid[y+1][x] == empty or
-				(y + 1 > self.height or self.grid[y+1][x].colour == "X") then
+				(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
@@ -459,7 +469,8 @@ function Grid:drawInvisible(opacity_function, garbage_opacity_function, lock_fla
 		for x = 1, self.width do
 			if self.grid[y][x] ~= empty then
 				if self.grid[y][x].colour == "X" then
-					opacity = 1 - self.grid_age[y][x] / 15
+					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
@@ -471,11 +482,11 @@ 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 or self.grid[y-1][x].colour == "X" 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 < self.height and self.grid[y+1][x] == empty or
-						(y + 1 > self.height or self.grid[y+1][x].colour == "X") then
+						(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
@@ -506,18 +517,19 @@ function Grid:drawCustom(colour_function, gamestate)
 			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 = 1 - self.grid_age[y][x] / 15
+					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 > 1 and self.grid[y-1][x] == empty or self.grid[y-1][x].colour == "X" 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 < self.height and self.grid[y+1][x] == empty or
-					(y + 1 > self.height or self.grid[y+1][x].colour == "X") then
+					(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

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

@@ -10,6 +10,9 @@ 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(secret_inputs)
@@ -42,6 +45,7 @@ function GameMode:new(secret_inputs)
 	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
@@ -60,6 +64,7 @@ function GameMode:new(secret_inputs)
 	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
@@ -76,6 +81,7 @@ 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 {
@@ -101,7 +107,7 @@ function GameMode:initialize(ruleset, secret_inputs)
 			BagRandomizer(ruleset.pieces)
 		)
 	)
-	for i = 1, self.next_queue_length do
+	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]
@@ -167,14 +173,21 @@ 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
 
@@ -186,7 +199,7 @@ function GameMode:update(inputs, ruleset)
 			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
@@ -203,7 +216,7 @@ function GameMode:update(inputs, ruleset)
 		) then
 			self.das.frames = math.max(
 				self.das.frames - self:getDasCutDelay(),
-				-self:getDasCutDelay()
+				-(self:getDasCutDelay() + 1)
 			)
 		end
 
@@ -237,7 +250,7 @@ function GameMode:update(inputs, ruleset)
 			self:onPieceLock(self.piece, cleared_row_count)
 			self:updateScore(self.level, self.drop_bonus, cleared_row_count)
 
-			self.grid:markClearedRows()
+			self.cleared_block_table = self.grid:markClearedRows()
 			self.piece = nil
 			if self.enable_hold then
 				self.held = false
@@ -251,6 +264,7 @@ function GameMode:update(inputs, ruleset)
 				)
 				if self.lcd == 0 then
 					self.grid:clearClearedRows()
+					self:afterLineClear(cleared_row_count)
 					if self.are == 0 then
 						self:initializeOrHold(inputs, ruleset)
 					end
@@ -287,6 +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
@@ -418,7 +433,9 @@ function GameMode:processDelays(inputs, ruleset, drop_speed)
 		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)
@@ -506,10 +523,14 @@ function GameMode:initializeNextPiece(inputs, ruleset, piece_data, generate_next
 	if self.buffer_soft_drop then
 		self.buffer_soft_drop = false
 	end
-	if self.lock_drop then
+	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
@@ -529,14 +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
 
@@ -589,6 +683,18 @@ function GameMode:setHoldOpacity()
 	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()
 	love.graphics.setColor(1, 1, 1, 1)
 	love.graphics.setFont(font_3x5_2)
@@ -657,7 +763,9 @@ function GameMode:drawSectionTimesWithSecondary(current_section, section_limit)
 	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
 
@@ -671,8 +779,11 @@ function GameMode:drawSectionTimesWithSplits(current_section)
 		end
 	end
 	
+	if (current_section <= section_limit) then
+		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_a2.lua

@@ -171,7 +171,6 @@ function MarathonA2Game:updateSectionTimes(old_level, new_level)
 		self.section_start_time = self.frames
 		self.section_tetrises[math.floor(old_level / 100)] = self.tetris_count
 		self.tetris_count = 0
-		print(self.section_tetrises[math.floor(old_level / 100)])
 	end
 end
 

tetris/modes/sakura.lua

@@ -437,6 +437,8 @@ function SakuraGame:advanceOneFrame(inputs, ruleset)
     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)
@@ -468,9 +470,9 @@ function SakuraGame:drawGrid()
         self.grid:drawCustom(colourColor, self)
 	else
         self.grid:draw()    
-        -- if self.piece ~= nil and self.level < 100 then
+    end
-            self:drawGhostPiece(ruleset)
+    if self.piece ~= nil and self.level < 100 then
-        -- end
+        self:drawGhostPiece()
     end
 end
 

tetris/modes/survival_a1.lua

@@ -66,24 +66,24 @@ function SurvivalA1Game:getGravity()
 end
 
 local function getRankForScore(score)
-		if score <	400 then return {rank = "9", next = 400, grade = 0}
+		if score <	400 then return {rank = "9", next = 400}
-	elseif score <	800 then return {rank = "8", next = 800, grade = 1}
+	elseif score <	800 then return {rank = "8", next = 800}
-	elseif score <   1400 then return {rank = "7", next = 1400, grade = 2}
+	elseif score <   1400 then return {rank = "7", next = 1400}
-	elseif score <   2000 then return {rank = "6", next = 2000, grade = 3}
+	elseif score <   2000 then return {rank = "6", next = 2000}
-	elseif score <   3500 then return {rank = "5", next = 3500, grade = 4}
+	elseif score <   3500 then return {rank = "5", next = 3500}
-	elseif score <   5500 then return {rank = "4", next = 5500, grade = 5}
+	elseif score <   5500 then return {rank = "4", next = 5500}
-	elseif score <   8000 then return {rank = "3", next = 8000, grade = 6}
+	elseif score <   8000 then return {rank = "3", next = 8000}
-	elseif score <  12000 then return {rank = "2", next = 12000, grade = 7}
+	elseif score <  12000 then return {rank = "2", next = 12000}
-	elseif score <  16000 then return {rank = "1", next = 16000, grade = 8}
+	elseif score <  16000 then return {rank = "1", next = 16000}
-	elseif score <  22000 then return {rank = "S1", next = 22000, grade = 9}
+	elseif score <  22000 then return {rank = "S1", next = 22000}
-	elseif score <  30000 then return {rank = "S2", next = 30000, grade = 10}
+	elseif score <  30000 then return {rank = "S2", next = 30000}
-	elseif score <  40000 then return {rank = "S3", next = 40000, grade = 11}
+	elseif score <  40000 then return {rank = "S3", next = 40000}
-	elseif score <  52000 then return {rank = "S4", next = 52000, grade = 12}
+	elseif score <  52000 then return {rank = "S4", next = 52000}
-	elseif score <  66000 then return {rank = "S5", next = 66000, grade = 13}
+	elseif score <  66000 then return {rank = "S5", next = 66000}
-	elseif score <  82000 then return {rank = "S6", next = 82000, grade = 14}
+	elseif score <  82000 then return {rank = "S6", next = 82000}
-	elseif score < 100000 then return {rank = "S7", next = 100000, grade = 15}
+	elseif score < 100000 then return {rank = "S7", next = 100000}
-	elseif score < 120000 then return {rank = "S8", next = 120000, grade = 16}
+	elseif score < 120000 then return {rank = "S8", next = 120000}
-	else return {rank = "S9", next = "???", grade = 17}
+	else return {rank = "S9", next = "???"}
 	end
 end
 
@@ -208,15 +208,10 @@ end
 
 function SurvivalA1Game:getHighscoreData()
 	return {
-		grade = (
+		grade = self.grade,
-			(self.gm_conditions["level300"] and
-			self.gm_conditions["level500"] and
-			self.gm_conditions["level999"]) and
-			18 or getRankForScore(self.score).grade
-		),
-		frames = self.frames,
 		score = self.score,
 		level = self.level,
+		frames = self.frames,
 	}
 end
 

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/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

@@ -18,6 +18,7 @@ ARS.colourscheme = {
 
 ARS.softdrop_lock = false
 ARS.harddrop_lock = true
+ARS.spawn_above_field = true
 
 function ARS:onPieceCreate(piece, grid)
 	piece.floorkick = 0
@@ -49,4 +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

@@ -5,6 +5,7 @@ local ARS = Ruleset:extend()
 
 ARS.name = "ACE-ARS2"
 ARS.hash = "ArikaACE2"
+ARS.spawn_above_field = true
 
 function ARS:onPieceCreate(piece, grid)
 	piece.floorkick = 0
@@ -36,4 +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

@@ -4,7 +4,20 @@ 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.colourscheme = {
+	I = "C",
+	L = "O",
+	J = "B",
+	S = "G",
+	Z = "R",
+	O = "Y",
+	T = "M",
+}
+SRS.softdrop_lock = false
+SRS.harddrop_lock = true
+SRS.spawn_above_field = true
 
 SRS.MANIPULATIONS_MAX = 128
 

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

@@ -364,7 +364,7 @@ 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
     end
 

tetris/rulesets/ruleset.lua

@@ -23,6 +23,7 @@ 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",
@@ -208,8 +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
@@ -243,10 +247,17 @@ function Ruleset:initializePiece(
 		end
 	end
 
-	local spawn_dy = (
+	local spawn_dy
-		config.gamesettings.spawn_positions == 2 and
+	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_x and spawn_x or spawn_positions[data.shape].x,
@@ -278,7 +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]
@@ -294,7 +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

@@ -3,46 +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
 
-SRS.MANIPULATIONS_MAX = 15
+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)
@@ -72,6 +63,7 @@ end
 
 function SRS:onPieceCreate(piece, grid)
 	piece.manipulations = 0
+	piece.rotations = 0
 	piece.lowest_y = -math.huge
 end
 
@@ -88,7 +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 >= self.MANIPULATIONS_MAX then
+		if piece.manipulations >= SRS.MANIPULATIONS_MAX then
 			piece.locked = true
 		end
 	end
@@ -97,8 +89,8 @@ end
 function SRS:onPieceRotate(piece, grid)
 	piece.lock_delay = 0 -- rotate reset
 	self:checkNewLow(piece)
-	piece.manipulations = piece.manipulations + 1
+    if piece.rotations >= self.ROTATIONS_MAX then
-    if piece.manipulations >= self.MANIPULATIONS_MAX then
+		piece.rotations = piece.rotations + 1
 		piece:moveInGrid({ x = 0, y = 1 }, 1, grid)
         if piece:isDropBlocked(grid) then
             piece.locked = true

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",
@@ -89,22 +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}},
 	},
 };
@@ -112,22 +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}},
 	},
 };
@@ -192,12 +192,6 @@ function SRS:onPieceRotate(piece, grid)
 	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