Added Ti-SRS and modified delay curve behaviour on Marathon 2020.

I realized that playing at 4/8 for 800 levels straight is probably too much,
so I made it that only the first 10 sections count for advancing the delay
curve faster than it would normally go. Now only the last 500 levels can be
at delay level 20.

docs/rulesets.md

@@ -10,16 +10,13 @@ A ruleset consists of the following things:
 
 If you're used to Nullpomino, you may notice a few things missing from that definition. For example, piece previews, hold queues, and randomizers have been moved to being game-specific rules, rather than rules that are changeable with the ruleset you use. Soft and hard drop behaviour is also game-specific now, so that times can be more plausibly compared across rulesets.
 
+There are six rulesets currently supported:
 
-Rotation system
+* Cambridge - a ruleset original to Cambridge, used for all custom modes. Supports 180-degree rotations!
----------------
-A rotation system defines the following things:
- * The block offsets of each piece orientation.
- * The wall or floor kicks that will be attempted for each type of rotation.
 
-There are four rotation systems currently supported:
+* SRS - the rotation system used in the Tetris Guideline games. Supports 180-degree rotations!
+* Ti-SRS - SRS but with no 180-degree rotations.
 
-* Cambridge
+* ARS - the rotation system from the original Tetris the Grand Master.
-* Classic ARS
+* Ti-ARS - ARS with floorkicks! From TGM3: Terror Instinct.
-* Ti-ARS
+* Ace-ARS - ARS with floorkicks and move reset!
-* SRS

scene/mode_select.lua

@@ -32,10 +32,11 @@ game_modes = {
 
 rulesets = {
 	require 'tetris.rulesets.cambridge',
+	require 'tetris.rulesets.standard',
+	require 'tetris.rulesets.standard_ti',
 	require 'tetris.rulesets.arika',
 	require 'tetris.rulesets.arika_ti',
 	require 'tetris.rulesets.arika_ace',
-	require 'tetris.rulesets.standard_exp',
 	--require 'tetris.rulesets.bonkers',
 	--require 'tetris.rulesets.shirase',
 	--require 'tetris.rulesets.super302',

tetris/modes/gamemode.lua

@@ -392,8 +392,7 @@ function GameMode:drawScoringInfo()
 	love.graphics.print(
 		self.das.direction .. " " ..
 		self.das.frames .. " " ..
-		st(self.prev_inputs) ..
+		st(self.prev_inputs)
-		self.drop_bonus
 	)
 
 	love.graphics.setFont(font_8x11)
@@ -403,7 +402,7 @@ end
 function GameMode:drawSectionTimes(current_section)
 	local section_x = 530
 
-	for section, time in pairs(self.section_times) do
+	for section, time in ipairs(self.section_times) do
 		if section > 0 then
 			love.graphics.printf(formatTime(time), section_x, 40 + 20 * section, 90, "left")
 		end
@@ -412,7 +411,7 @@ function GameMode:drawSectionTimes(current_section)
 	love.graphics.printf(formatTime(self.frames - self.section_start_time), section_x, 40 + 20 * current_section, 90, "left")
 end
 
-function GameMode:drawSectionTimesWithSecondary(current_section)
+function GameMode:drawSectionTimesWithSecondary(current_section, section_colour_function)
 	local section_x = 530
 	local section_secondary_x = 440
 
@@ -423,6 +422,9 @@ function GameMode:drawSectionTimesWithSecondary(current_section)
 	end
 
 	for section, time in pairs(self.secondary_section_times) do
+		if self.section_colour_function then
+			love.graphics.setColor(self:section_colour_function(section))
+		end
 		if section > 0 then
 			love.graphics.printf(formatTime(time), section_secondary_x, 40 + 20 * section, 90, "left")
 		end

tetris/modes/marathon_2020.lua

@@ -323,9 +323,9 @@ function Marathon2020Game:checkClear(level)
 end
 
 function Marathon2020Game:updateSectionTimes(old_level, new_level)
-	function sectionCool()
+	function sectionCool(section)
 		self.section_cool_count = self.section_cool_count + 1
-		self.delay_level = math.min(20, self.delay_level + 1)
+		if section < 10 then self.delay_level = math.min(20, self.delay_level + 1) end
 		table.insert(self.section_status, "cool")
 	end
 
@@ -343,7 +343,7 @@ function Marathon2020Game:updateSectionTimes(old_level, new_level)
 		table.insert(self.section_times, section_time)
 		self.section_start_time = self.frames
 
-		if section > 4 then self.delay_level = math.min(20, self.delay_level + 1) end
+		if section > 5 then self.delay_level = math.min(20, self.delay_level + 1) end
 		self:checkTorikan(section)
 		self:checkClear(new_level)
 
@@ -352,11 +352,11 @@ function Marathon2020Game:updateSectionTimes(old_level, new_level)
 			self.secondary_section_times[section] < self.secondary_section_times[section - 1] + 120 and
 			self.secondary_section_times[section] < cool_cutoffs[section]
 		) then
-			sectionCool()
+			sectionCool(section)
 		elseif self.section_status[section - 1] == "cool" then
 			table.insert(self.section_status, "none")
 		elseif section <= 19 and self.secondary_section_times[section] < cool_cutoffs[section] then
-			sectionCool()
+			sectionCool(section)
 		else
 			table.insert(self.section_status, "none")
 		end
@@ -417,6 +417,14 @@ function Marathon2020Game:drawGrid()
 	end
 end
 
+function Marathon2020Game:sectionColourFunction(section)
+	if self.section_status[section] == "cool" then
+		return { 0, 1, 0, 1 }
+	else
+		return { 1, 1, 1, 1 }
+	end
+end
+
 function Marathon2020Game:drawScoringInfo()
 	Marathon2020Game.super.drawScoringInfo(self)
 
@@ -428,7 +436,7 @@ function Marathon2020Game:drawScoringInfo()
 	love.graphics.printf("GRADE PTS.", text_x, 200, 90, "left")
 	love.graphics.printf("LEVEL", text_x, 320, 40, "left")
 
-	self:drawSectionTimesWithSecondary(current_section)
+	self:drawSectionTimesWithSecondary(current_section, self.sectionColourFunction)
 
 	love.graphics.setFont(font_3x5_3)
 	love.graphics.printf(self:getTotalGrade(), text_x, 120, 90, "left")

tetris/modes/survival_a3.lua

@@ -132,10 +132,10 @@ function SurvivalA3Game:onLineClear(cleared_row_count)
 		if new_level >= 1300 or self:hitTorikan(self.level, new_level) then
 			if new_level >= 1300 then
 				self.level = 1300
+				self.big_mode = true
 			end
 			self.clear = true
 			self.grid:clear()
-			self.big_mode = true
 			self.roll_frames = -150
 		else
 			self.level = math.min(new_level, 1300)

tetris/modes/survival_ax2.lua

@@ -1,6 +1,6 @@
 require 'funcs'
 
-local MarathonAX2 = require 'tetris.modes.marathon_AX2'
+local MarathonAX2 = require 'tetris.modes.marathon_ax2'
 local Piece = require 'tetris.components.piece'
 
 local History6RollsRandomizer = require 'tetris.randomizers.history_6rolls'

tetris/rulesets/standard_ti.lua

@@ -0,0 +1,30 @@
+local Standard = require 'tetris.rulesets.standard'
+
+local SRS = Standard:extend()
+
+SRS.name = "Ti-SRS"
+SRS.hash = "StandardTI"
+
+function SRS:onPieceMove(piece, grid)
+	piece.lock_delay = 0 -- move reset
+	if piece:isDropBlocked(grid) then
+		piece.move_counter = piece.move_counter + 1
+		if piece.move_counter >= 10 then
+			piece.locked = true
+		end
+	end
+end
+
+function SRS:onPieceRotate(piece, grid)
+	piece.lock_delay = 0 -- rotate reset
+	if piece:isDropBlocked(grid) then
+		piece.rotate_counter = piece.rotate_counter + 1
+		if piece.rotate_counter >= 8 then
+			piece.locked = true
+		end
+	end
+end
+
+function SRS:get180RotationValue() return config["reverse_rotate"] and 1 or 3 end
+
+return SRS