cambridge/tetris/modes/gamemode.lua

802 lines
21 KiB
Lua

local Object = require 'libs.classic'
require 'funcs'
local playedReadySE = false
local playedGoSE = false
local Grid = require 'tetris.components.grid'
local Randomizer = require 'tetris.randomizers.bag7'
local BagRandomizer = require 'tetris.randomizers.bag'
local GameMode = Object:extend()
GameMode.name = ""
GameMode.hash = ""
GameMode.tagline = ""
GameMode.rollOpacityFunction = function(age) return 0 end
function GameMode:new(secret_inputs)
self.grid = Grid(10, 24)
self.randomizer = Randomizer()
self.piece = nil
self.ready_frames = 100
self.frames = 0
self.game_over_frames = 0
self.score = 0
self.level = 0
self.lines = 0
self.squares = 0
self.drop_bonus = 0
self.are = 0
self.lcd = 0
self.das = { direction = "none", frames = -1 }
self.move = "none"
self.prev_inputs = {}
self.next_queue = {}
self.game_over = false
self.clear = false
self.completed = false
-- configurable parameters
self.lock_drop = false
self.lock_hard_drop = false
self.instant_hard_drop = false
self.instant_soft_drop = true
self.enable_hold = false
self.enable_hard_drop = true
self.next_queue_length = 1
self.additive_gravity = true
self.classic_lock = false
self.draw_section_times = false
self.draw_secondary_section_times = false
self.big_mode = false
self.irs = true
self.ihs = true
self.square_mode = false
self.immobile_spin_bonus = false
self.rpc_details = "In game"
self.SGnames = {
"9", "8", "7", "6", "5", "4", "3", "2", "1",
"S1", "S2", "S3", "S4", "S5", "S6", "S7", "S8", "S9",
"GM"
}
-- 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.cleared_block_table = {}
self.used_randomizer = nil
self.hold_queue = nil
self.held = false
self.section_start_time = 0
self.section_times = { [0] = 0 }
self.secondary_section_times = { [0] = 0 }
end
function GameMode:getARR() return 1 end
function GameMode:getDropSpeed() return 1 end
function GameMode:getARE() return 25 end
function GameMode:getLineARE() return 25 end
function GameMode:getLockDelay() return 30 end
function GameMode:getLineClearDelay() return 40 end
function GameMode:getDasLimit() return 15 end
function GameMode:getDasCutDelay() return 0 end
function GameMode:getGravity() return 1/64 end
function GameMode:getNextPiece(ruleset)
return {
skin = self:getSkin(),
shape = self.used_randomizer:nextPiece(),
orientation = ruleset:getDefaultOrientation(),
}
end
function GameMode:getSkin()
return "2tie"
end
function GameMode:initialize(ruleset)
-- generate next queue
self.used_randomizer = (
ruleset.pieces == self.randomizer.possible_pieces and
self.randomizer or
(
ruleset.pieces == 7 and
Randomizer() or
BagRandomizer(ruleset.pieces)
)
)
self.ruleset = ruleset
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]
self.lock_on_hard_drop = ({ruleset.harddrop_lock, self.instant_hard_drop, true, false})[config.gamesettings.manlock]
end
function GameMode:update(inputs, ruleset)
if self.game_over or self.completed then
self.game_over_frames = self.game_over_frames + 1
return
end
if config.gamesettings.diagonal_input == 2 then
if inputs["left"] or inputs["right"] then
inputs["up"] = false
inputs["down"] = false
elseif inputs["up"] or inputs["down"] then
inputs["left"] = false
inputs["right"] = false
end
end
-- advance one frame
if self:advanceOneFrame(inputs, ruleset) == false then return end
self:chargeDAS(inputs, self:getDasLimit(), self:getARR())
-- set attempt flags
if inputs["left"] or inputs["right"] then self:onAttemptPieceMove(self.piece, self.grid) end
if (
inputs["rotate_left"] or inputs["rotate_right"] or
inputs["rotate_left2"] or inputs["rotate_right2"] or
inputs["rotate_180"]
) then
self:onAttemptPieceRotate(self.piece, self.grid)
end
if self.piece == nil then
self:processDelays(inputs, ruleset)
else
-- perform active frame actions such as fading out the next queue
self:whilePieceActive()
local gravity = self:getGravity()
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 or (
not ruleset.are or self:getARE() == 0
)) and inputs["down"] ~= true then
self.drop_locked = false
end
if (self.lock_hard_drop or (
not ruleset.are or self:getARE() == 0
)) and inputs["up"] ~= true then
self.hard_drop_locked = false
end
-- diff vars to use in checks
local piece_y = self.piece.position.y
local piece_x = self.piece.position.x
local piece_rot = self.piece.rotation
ruleset:processPiece(
inputs, self.piece, self.grid, self:getGravity(), self.prev_inputs,
self.move, self:getLockDelay(), self:getDropSpeed(),
self.drop_locked, self.hard_drop_locked,
self.enable_hard_drop, self.additive_gravity, self.classic_lock
)
local piece_dy = self.piece.position.y - piece_y
local piece_dx = self.piece.position.x - piece_x
local piece_drot = self.piece.rotation - piece_rot
-- das cut
if (
(piece_dy ~= 0 and (inputs.up or inputs.down)) or
(piece_drot ~= 0 and (
inputs.rotate_left or inputs.rotate_right or
inputs.rotate_left2 or inputs.rotate_right2 or
inputs.rotate_180
))
) then
self:dasCut()
end
if (piece_dx ~= 0) then self:onPieceMove(self.piece, self.grid) end
if (piece_drot ~= 0) then self:onPieceRotate(self.piece, self.grid) end
if (piece_dy ~= 0) then self:onPieceDrop(self.piece, self.grid) end
if inputs["up"] == true and
self.piece:isDropBlocked(self.grid) and
not self.hard_drop_locked then
self:onHardDrop(piece_dy)
if self.lock_on_hard_drop then
self.piece_hard_dropped = true
self.piece.locked = true
end
end
if inputs["down"] == true then
self:onSoftDrop(piece_dy)
if self.piece:isDropBlocked(self.grid) and
not self.drop_locked and
self.lock_on_soft_drop
then
self.piece.locked = true
end
end
if self.piece.locked == true then
-- spin detection, immobile only for now
if self.immobile_spin_bonus and (
self.piece:isDropBlocked(self.grid) and
self.piece:isMoveBlocked(self.grid, { x=-1, y=0 }) and
self.piece:isMoveBlocked(self.grid, { x=1, y=0 }) and
self.piece:isMoveBlocked(self.grid, { x=0, y=-1 })
) then
self.piece.spin = true
end
self.grid:applyPiece(self.piece)
-- mark squares (can be overridden)
if self.square_mode then
self.squares = self.squares + self.grid:markSquares()
end
local cleared_row_count = self.grid:getClearedRowCount()
self:onPieceLock(self.piece, cleared_row_count)
self:updateScore(self.level, self.drop_bonus, cleared_row_count)
self.cleared_block_table = self.grid:markClearedRows()
self.piece = nil
if self.enable_hold then
self.held = false
end
if cleared_row_count > 0 then
playSE("erase")
self.lcd = self:getLineClearDelay()
self.are = (
ruleset.are and self:getLineARE() or 0
)
if self.lcd == 0 then
self.grid:clearClearedRows()
self:afterLineClear(cleared_row_count)
if self.are == 0 then
self:initializeOrHold(inputs, ruleset)
end
end
self:onLineClear(cleared_row_count)
else
if self:getARE() == 0 or not ruleset.are then
self:initializeOrHold(inputs, ruleset)
else
self.are = self:getARE()
end
end
end
end
self.prev_inputs = inputs
end
function GameMode:updateScore() end
function GameMode:advanceOneFrame()
if self.clear then
self.completed = true
elseif self.ready_frames == 0 then
self.frames = self.frames + 1
end
end
-- event functions
function GameMode:whilePieceActive() end
function GameMode:onAttemptPieceMove(piece, grid) end
function GameMode:onAttemptPieceRotate(piece, grid) end
function GameMode:onPieceMove(piece, grid) end
function GameMode:onPieceRotate(piece, grid) end
function GameMode:onPieceDrop(piece, grid) end
function GameMode:onPieceLock(piece, cleared_row_count)
playSE("lock")
end
function GameMode:onLineClear(cleared_row_count) end
function GameMode:afterLineClear(cleared_row_count) end
function GameMode:onPieceEnter() end
function GameMode:onHold() end
function GameMode:onSoftDrop(dropped_row_count)
self.drop_bonus = self.drop_bonus + 1 * dropped_row_count
end
function GameMode:onHardDrop(dropped_row_count)
self.drop_bonus = self.drop_bonus + 2 * dropped_row_count
end
function GameMode:onGameOver()
switchBGM(nil)
love.graphics.setColor(0, 0, 0, 1 - 2 ^ (-self.game_over_frames / 30))
love.graphics.rectangle(
"fill", 64, 80,
16 * self.grid.width, 16 * (self.grid.height - 4)
)
end
function GameMode:onGameComplete()
self:onGameOver()
end
function GameMode:onExit() end
-- DAS functions
function GameMode:startRightDAS()
self.move = "right"
self.das = { direction = "right", frames = 0 }
if self:getDasLimit() == 0 then
self:continueDAS()
end
end
function GameMode:startLeftDAS()
self.move = "left"
self.das = { direction = "left", frames = 0 }
if self:getDasLimit() == 0 then
self:continueDAS()
end
end
function GameMode:continueDAS()
local das_frames = self.das.frames + 1
if das_frames >= self:getDasLimit() then
if self.das.direction == "left" then
self.move = (self:getARR() == 0 and "speed" or "") .. "left"
self.das.frames = self:getDasLimit() - self:getARR()
elseif self.das.direction == "right" then
self.move = (self:getARR() == 0 and "speed" or "") .. "right"
self.das.frames = self:getDasLimit() - self:getARR()
end
else
self.move = "none"
self.das.frames = das_frames
end
end
function GameMode:stopDAS()
self.move = "none"
self.das = { direction = "none", frames = -1 }
end
function GameMode:chargeDAS(inputs)
if config["das_last_key"] then
if inputs["right"] == true and self.das.direction ~= "right" and not self.prev_inputs["right"] then
self:startRightDAS()
elseif inputs["left"] == true and self.das.direction ~= "left" and not self.prev_inputs["left"] then
self:startLeftDAS()
elseif inputs[self.das.direction] == true then
self:continueDAS()
else
self:stopDAS()
end
else -- default behaviour, das first key pressed
if inputs[self.das.direction] == true then
self:continueDAS()
elseif inputs["right"] == true then
self:startRightDAS()
elseif inputs["left"] == true then
self:startLeftDAS()
else
self:stopDAS()
end
end
end
function GameMode:dasCut()
self.das.frames = math.max(
self.das.frames - self:getDasCutDelay(),
-(self:getDasCutDelay() + 1)
)
end
function GameMode:areCancel(inputs, ruleset)
if ruleset.are_cancel and self.piece_hard_dropped and
not self.prev_inputs.up and
strTrueValues(inputs) ~= "" then
self.lcd = 0
self.are = 0
end
end
function GameMode:processDelays(inputs, ruleset, drop_speed)
if self.ready_frames == 100 then
playedReadySE = false
playedGoSE = false
end
if self.ready_frames > 0 then
if not self.prev_inputs["up"] and inputs["up"] and self.enable_hard_drop then
self.buffer_hard_drop = true
end
if not self.prev_inputs["down"] and inputs["down"] then
self.buffer_soft_drop = true
end
if not playedReadySE then
playedReadySE = true
playSEOnce("ready")
end
self.ready_frames = self.ready_frames - 1
if self.ready_frames == 50 and not playedGoSE then
playedGoSE = true
playSEOnce("go")
end
if self.ready_frames == 0 then
self:initializeOrHold(inputs, ruleset)
end
elseif self.lcd > 0 then
if not self.prev_inputs["up"] and inputs["up"] and self.enable_hard_drop then
self.buffer_hard_drop = true
end
if not self.prev_inputs["down"] and inputs["down"] then
self.buffer_soft_drop = true
end
self.lcd = self.lcd - 1
self:areCancel(inputs, ruleset)
if self.lcd == 0 then
local cleared_row_count = self.grid:getClearedRowCount()
self.grid:clearClearedRows()
self:afterLineClear(cleared_row_count)
playSE("fall")
if self.are == 0 then
self:initializeOrHold(inputs, ruleset)
end
end
elseif self.are > 0 then
if not self.prev_inputs["up"] and inputs["up"] and self.enable_hard_drop then
self.buffer_hard_drop = true
end
if not self.prev_inputs["down"] and inputs["down"] then
self.buffer_soft_drop = true
end
self.are = self.are - 1
self:areCancel(inputs, ruleset)
if self.are == 0 then
self:initializeOrHold(inputs, ruleset)
end
end
end
function GameMode:initializeOrHold(inputs, ruleset)
if (
self.frames == 0 or (ruleset.are and self:getARE() ~= 0) and self.ihs or false
) and self.enable_hold and inputs["hold"] == true then
self:hold(inputs, ruleset, true)
else
self:initializeNextPiece(inputs, ruleset, self.next_queue[1])
end
self:onPieceEnter()
if not self.grid:canPlacePiece(self.piece) then
self.game_over = true
end
end
function GameMode:hold(inputs, ruleset, ihs)
local data = copy(self.hold_queue)
if self.piece == nil then
self.hold_queue = self.next_queue[1]
table.remove(self.next_queue, 1)
table.insert(self.next_queue, self:getNextPiece(ruleset))
else
self.hold_queue = {
skin = self.piece.skin,
shape = self.piece.shape,
orientation = ruleset:getDefaultOrientation(),
}
end
if data == nil then
self:initializeNextPiece(inputs, ruleset, self.next_queue[1])
else
self:initializeNextPiece(inputs, ruleset, data, false)
end
self.held = true
if ihs then playSE("ihs")
else playSE("hold") end
self:onHold()
end
function GameMode:initializeNextPiece(inputs, ruleset, piece_data, generate_next_piece)
self.piece_hard_dropped = false
local gravity = self:getGravity()
self.piece = ruleset:initializePiece(
inputs, piece_data, self.grid, gravity,
self.prev_inputs, self.move,
self:getLockDelay(), self:getDropSpeed(),
self.lock_drop, self.lock_hard_drop, self.big_mode,
(
self.frames == 0 or (ruleset.are and self:getARE() ~= 0)
) and self.irs or false,
self.buffer_hard_drop, self.buffer_soft_drop,
self.lock_on_hard_drop, self.lock_on_soft_drop
)
if self.piece:isDropBlocked(self.grid) and
self.grid:canPlacePiece(self.piece) then
playSE("bottom")
end
if self.buffer_hard_drop then
self.buffer_hard_drop = false
self:onHardDrop(self.piece.position.y - (
self.big_mode and
ruleset.big_spawn_positions[self.piece.shape].y or
ruleset.spawn_positions[self.piece.shape].y)
)
end
if self.buffer_soft_drop then
self.buffer_soft_drop = false
end
if self.lock_drop or (
not ruleset.are or self:getARE() == 0
) then
self.drop_locked = true
end
if self.lock_hard_drop or (
not ruleset.are or self:getARE() == 0
) then
self.hard_drop_locked = true
end
if generate_next_piece == nil then
table.remove(self.next_queue, 1)
table.insert(self.next_queue, self:getNextPiece(ruleset))
end
self:playNextSound(ruleset)
end
function GameMode:playNextSound(ruleset)
playSE("blocks", ruleset.next_sounds[self.next_queue[1].shape])
end
function GameMode:getHighScoreData()
return {
score = self.score
}
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
local b = (
self.classic_lock and
(
self.piece:isDropBlocked(self.grid) and
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
function GameMode:drawGhostPiece(ruleset)
if self.piece == nil then return end
local ghost_piece = self.piece:withOffset({x=0, y=0})
ghost_piece.ghost = true
ghost_piece:dropToBottom(self.grid)
ghost_piece:draw(0.5)
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:getDrawOffset(piece, rotation).x + ruleset.spawn_positions[piece].x
local y = offset.y + ruleset:getDrawOffset(piece, rotation).y + 4.7
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
self:setNextOpacity(i)
local next_piece = self.next_queue[i].shape
local skin = self.next_queue[i].skin
local rotation = self.next_queue[i].orientation
if config.side_next then -- next at side
drawPiece(next_piece, skin, ruleset.block_offsets[next_piece][rotation], 192, -16+i*48)
else -- next at top
drawPiece(next_piece, skin, ruleset.block_offsets[next_piece][rotation], -16+i*80, -32)
end
end
if self.hold_queue ~= nil and self.enable_hold then
self:setHoldOpacity()
drawPiece(
self.hold_queue.shape,
self.hold_queue.skin,
ruleset.block_offsets[self.hold_queue.shape][self.hold_queue.orientation],
-16, -32
)
end
return false
end
function GameMode:setNextOpacity(i)
love.graphics.setColor(1, 1, 1, 1)
end
function GameMode:setHoldOpacity()
local colour = self.held and 0.6 or 1
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)
if config["side_next"] then
love.graphics.printf("NEXT", 240, 72, 40, "left")
else
love.graphics.printf("NEXT", 64, 40, 40, "left")
end
love.graphics.print(
self.das.direction .. " " ..
self.das.frames .. " " ..
strTrueValues(self.prev_inputs) ..
self.drop_bonus
)
love.graphics.setFont(font_8x11)
love.graphics.printf(formatTime(self.frames), 64, 420, 160, "center")
end
function GameMode:drawSectionTimes(current_section)
local section_x = 530
for section, time in pairs(self.section_times) do
if section > 0 then
love.graphics.printf(formatTime(time), section_x, 40 + 20 * section, 90, "left")
end
end
love.graphics.printf(formatTime(self.frames - self.section_start_time), section_x, 40 + 20 * current_section, 90, "left")
end
function GameMode:sectionColourFunction(section)
return { 1, 1, 1, 1 }
end
function GameMode:drawSectionTimesWithSecondary(current_section, section_limit)
section_limit = section_limit or math.huge
local section_x = 530
local section_secondary_x = 440
for section, time in pairs(self.section_times) do
if section > 0 then
love.graphics.printf(formatTime(time), section_x, 40 + 20 * section, 90, "left")
end
end
for section, time in pairs(self.secondary_section_times) do
love.graphics.setColor(self:sectionColourFunction(section))
if section > 0 then
love.graphics.printf(formatTime(time), section_secondary_x, 40 + 20 * section, 90, "left")
end
love.graphics.setColor(1, 1, 1, 1)
end
local current_x
if table.getn(self.section_times) < table.getn(self.secondary_section_times) then
current_x = section_x
else
current_x = section_secondary_x
end
if current_section <= section_limit then
love.graphics.printf(formatTime(self.frames - self.section_start_time), current_x, 40 + 20 * current_section, 90, "left")
end
end
function GameMode:drawSectionTimesWithSplits(current_section, section_limit)
section_limit = section_limit or math.huge
local section_x = 440
local split_x = 530
local split_time = 0
for section, time in pairs(self.section_times) do
if section > 0 then
love.graphics.setColor(self:sectionColourFunction(section))
love.graphics.printf(formatTime(time), section_x, 40 + 20 * section, 90, "left")
love.graphics.setColor(1, 1, 1, 1)
split_time = split_time + time
love.graphics.printf(formatTime(split_time), split_x, 40 + 20 * section, 90, "left")
end
end
if (current_section <= section_limit) then
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
return GameMode