Game settings screen, and minor fix on discordRPC

- Uses BG previously from the input config screen, which has gotten a new BG
- Minor tweak on the input config screen to display all inputs names regardless of if they are bound or not
- Added Mod1 function to `funcs.lua`, may be useful again sometime
- Added game settings
  * Manual locking (per gamemode, per ruleset, on harddrop or on softdrop)
  * Piece colours (per ruleset, TTC or Arika)
  * World Reverse toggle
- Moved the discordRPC `libs/` directory, as it's a third party library
- Edited the `discordRPC.lua` file to look for the dll at the right place regardless of how you run the game (until we fuse it that is)

This should have probably been done in several commits, sorry about that

funcs.lua

@@ -62,3 +62,8 @@ function formatBigNum(number)
 	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

@@ -1,5 +1,5 @@
 local ffi = require "ffi"
-local discordRPClib = ffi.load("discord-rpc")
+local discordRPClib = ffi.load(love.filesystem.getSource().."/libs/discord-rpc")
 
 ffi.cdef[[
 typedef struct DiscordRichPresence {

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"),
-		J = love.graphics.newImage("res/img/s4.png"),
-		L = love.graphics.newImage("res/img/s3.png"),
-		O = love.graphics.newImage("res/img/s7.png"),
-		S = love.graphics.newImage("res/img/s5.png"),
-		T = love.graphics.newImage("res/img/s2.png"),
-		Z = love.graphics.newImage("res/img/s6.png"),
-		F = love.graphics.newImage("res/img/s9.png"),
-		G = love.graphics.newImage("res/img/s9.png"),
+		R = love.graphics.newImage("res/img/s1.png"),
+		O = love.graphics.newImage("res/img/s4.png"),
+		Y = love.graphics.newImage("res/img/s7.png"),
+		G = love.graphics.newImage("res/img/s6.png"),
+		C = love.graphics.newImage("res/img/s2.png"),
+		B = love.graphics.newImage("res/img/s3.png"),
+		M = love.graphics.newImage("res/img/s5.png"),
 		X = love.graphics.newImage("res/img/s9.png"),
 	},
 	["bone"] = {
-		I = love.graphics.newImage("res/img/bone.png"),
-		J = love.graphics.newImage("res/img/bone.png"),
-		L = love.graphics.newImage("res/img/bone.png"),
+		R = love.graphics.newImage("res/img/bone.png"),
 		O = love.graphics.newImage("res/img/bone.png"),
-		S = 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"),
+		Y = 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")

main.lua

@@ -1,5 +1,6 @@
-discordRPC = require("discordRPC")
-appId = "599778517789573120"
+function love.load()
+    discordRPC = require("libs.discordRPC")
+    discordRPC.appId = "599778517789573120"
 
     function discordRPC.ready(userId, username, discriminator, avatar)
         print(string.format("Discord: ready (%s, %s, %s, %s)", userId, username, discriminator, avatar))
@@ -26,9 +27,7 @@ function discordRPC.joinRequest(userId, username, discriminator, avatar)
         discordRPC.respond(userId, "yes")
     end
 
-function love.load()
-
-	discordRPC.initialize(appId, true)
+	discordRPC.initialize(discordRPC.appId, true)
 	local now = os.time(os.date("*t"))
 	presence = {
 			startTimestamp = now,
@@ -59,6 +58,12 @@ function love.load()
 		config.input = {}
 		scene = InputConfigScene()
 	else
+        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 config.current_mode then current_mode = config.current_mode end
 		if config.current_ruleset then current_ruleset = config.current_ruleset end
 		scene = TitleScene()

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_config.lua

@@ -0,0 +1,78 @@
+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 gamemode","Per ruleset","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
+
+	presence.details = "In menus"
+	presence.state = "Changing game config"
+	discordRPC.updatePresence(presence)
+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

@@ -41,8 +41,8 @@ function ConfigScene:render()
 
 	love.graphics.setFont(font_3x5_2)
 	for i, input in pairs(configurable_inputs) do
-		if config.input[input] then
         love.graphics.printf(input, 40, 50 + i * 20, 200, "left")
+		if config.input[input] then
 			love.graphics.printf(
 				love.keyboard.getKeyFromScancode(config.input[input]) .. " (" .. config.input[input] .. ")",
 				240, 50 + i * 20, 200, "left"
@@ -65,10 +65,15 @@ function ConfigScene:onKeyPress(e)
 		elseif e.scancode == "delete" or e.scancode == "backspace" then
 			self.input_state = 1
 		end
+	else
+        if e.scancode == "escape" then
+            loadSave()
+			scene = TitleScene()
         else
             config.input[configurable_inputs[self.input_state]] = e.scancode
             self.input_state = self.input_state + 1
         end
 	end
+end
 
 return ConfigScene

scene/title.lua

@@ -3,6 +3,7 @@ local TitleScene = Scene:extend()
 local main_menu_screens = {
 	ModeSelectScene,
 	InputConfigScene,
+	GameConfigScene,
     ExitScene,
 }
 

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/gamemode.lua

@@ -43,6 +43,8 @@ function GameMode:new()
 	-- 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 +61,7 @@ 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 +75,8 @@ 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 = ({self.instant_soft_drop, ruleset.softdrop_lock, false, true })[config.gamesettings.manlock]
+    self.lock_on_hard_drop = ({self.instant_hard_drop, ruleset.harddrop_lock, true,  false})[config.gamesettings.manlock]
 end
 
 function GameMode:update(inputs, ruleset)
@@ -125,7 +130,7 @@ 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 +139,7 @@ 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 +345,12 @@ 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/rulesets/arika.lua

@@ -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

@@ -172,7 +172,7 @@ 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_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
 

tetris/rulesets/arika_ti.lua

@@ -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

@@ -5,6 +5,7 @@ local CRS = Ruleset:extend()
 
 CRS.name = "Cambridge"
 CRS.hash = "Cambridge"
+CRS.world = true
 
 CRS.spawn_positions = {
 	I = { x=5, y=4 },
@@ -363,6 +364,10 @@ 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
+        rot_dir = 4 - rot_dir
+    end
+
 	local new_piece = piece:withRelativeRotation(rot_dir)
 	self:attemptWallkicks(piece, new_piece, rot_dir, grid)
 end

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
 

tetris/rulesets/ti_srs.lua

@@ -5,6 +5,18 @@ 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