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3f5378bac2
ldd-CC/ldris2.lua
LDDestroier 3f5378bac2
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2021-01-19 15:48:44 -05:00

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--[[
,--,
,---.'|
| | : ,---, ,-.----. ,---, .--.--. ,----,
: : | .' .' `\ \ / \ ,`--.' | / / '. .' .' \
| ' : ,---.' \ ; : \ | : : | : /`. / ,----,' |
; ; ' | | .`\ | | | .\ : : | ' ; | |--` | : . ;
' | |__ : : | ' | . : |: | | : | | : ;_ ; |.' /
| | :.'| | ' ' ; : | | \ : ' ' ; \ \ `. `----'/ ;
' : ; ' | ; . | | : . / | | | `----. \ / ; /
| | ./ | | : | ' ; | | \ ' : ; __ \ \ | ; / /-,
; : ; ' : | / ; | | ;\ \ | | ' / /`--' / / / /.`|
| ,/ | | '` ,/ : ' | \.' ' : | '--'. / ./__; :
'---' ; : .' : : :-' ; |.' `--'---' | : .'
| ,.' | |.' '---' ; | .'
'---' `---' `---'
LDRIS 2 (Work in Progress)
To-do:
+ Add proper top-off (game over)
+ Add score, and let lineclears and piece dropping add to it
+ Tweak controls, rotating the piece will cause horizontal movement to look janky
+ Add an actual menu, and not that shit LDRIS 1 had
+ Multiplayer!
+ Change color palletes so that the ghost piece isn't the color of dirt
+ Add in-game menu for changing controls (some people can actually tolerate guideline)
--]]
local scr_x, scr_y = term.getSize()
-- client config can be changed however you please
local clientConfig = {
controls = {
rotate_left = keys.z, -- by left, I mean counter-clockwise
rotate_right = keys.x, -- by right, I mean clockwise
move_left = keys.left,
move_right = keys.right,
soft_drop = keys.down,
hard_drop = keys.up,
sonic_drop = keys.space,
pause = keys.p,
restart = keys.r,
open_chat = keys.t,
quit = keys.q,
},
soft_drop_multiplier = 2.0, -- (SDF) the factor in which soft dropping effects the gravity
move_repeat_delay = 0.25, -- (DAS) amount of time you must be holding the movement keys for it to start repeatedly moving (seconds)
move_repeat_interval = 0.05, -- (ARR) speed at which the pieces move when holding the movement keys (seconds per tick)
appearance_delay = 0.0, -- (ARE) amount of seconds it will take for the next piece to arrive after the current one locks into place
lock_delay = 0.5, -- (Lock Delay) amount of seconds it will take for a resting mino to lock into placed
}
-- ideally, only clients with IDENTICAL game configs should face one another
local gameConfig = {
minos = {}, -- list of all the minos (pieces) that will spawn into the board
kickTables = {}, -- list of all kick tables for pieces
currentKickTable = "SRS", -- current kick table
randomBag = "random", -- current pseudorandom number generator
-- "7bag" = normal tetris guideline random
-- "14bag" = doubled bag size
-- "random" = using math.random
board_width = 10, -- width of play area
board_height = 40, -- height of play area
board_height_visible = 20, -- height of play area that will render on screen (anchored to bottom)
spin_mode = 1, -- 1 = allows T-spins
-- 2 = allows J/L-spins
-- 3 = allows ALL SPINS! Similar to STUPID mode in tetr.io
can_rotate = true, -- if false, will disallow ALL piece rotation (meme mode)
startingGravity = 0.15, -- gravity per tick for minos
lock_move_limit = 30, -- amount of moves a mino can do after descending below its lowest point yet traversed
-- used as a method of preventing stalling -- set it to math.huge for infinite
}
local switch = function(check)
return function(cases)
if type(cases[check]) == "function" then
return cases[check]()
elseif type(cases["default"] == "function") then
return cases["default"]()
end
end
end
-- current state of the game; can be used to perfectly recreate the current scene of a game
-- can NOT include functions, as it must be serialized and sent to a second player
-- that includes board and mino objects, bitch
gameState = {}
--[[
(later, I'll probably store mino data in a separate file)
spinID: 1 = considered a "T" piece, can be spun
2 = considered a "J" or "L" piece, can be spun if that's allowed
3 = considered every other piece, can be spun if STUPID mode is on
]]
do -- define minos
gameConfig.minos[1] = {
shape = {
" ",
"@@@@",
" ",
" ",
},
spinID = 3,
color = "3",
name = "I",
kickID = 2,
}
gameConfig.minos[2] = {
shape = {
" @ ",
"@@@",
" ",
},
spinID = 1,
color = "a",
name = "I",
kickID = 1,
}
gameConfig.minos[3] = {
shape = {
" @",
"@@@",
" ",
},
spinID = 2,
color = "1",
name = "L",
kickID = 1,
}
gameConfig.minos[4] = {
shape = {
"@ ",
"@@@",
" ",
},
spinID = 2,
color = "b",
name = "J",
kickID = 1,
}
gameConfig.minos[5] = {
shape = {
"@@",
"@@",
},
spinID = 3,
color = "4",
name = "O",
kickID = 2,
}
gameConfig.minos[6] = {
shape = {
" @@",
"@@ ",
" ",
},
spinID = 2,
color = "5",
name = "S",
kickID = 1,
}
gameConfig.minos[7] = {
shape = {
"@@ ",
" @@",
" ",
},
spinID = 2,
color = "e",
name = "Z",
kickID = 1,
}
end
do -- define SRS kick table
gameConfig.kickTables["SRS"] = {
[1] = {}, -- used on J, L, S, T, Z tetraminos
[2] = {}, -- used on I tetraminos
}
local srs = gameConfig.kickTables["SRS"]
srs[1] = {
["01"] = {{ 0, 0}, {-1, 0}, {-1, 1}, { 0,-2}, {-1,-2}},
["10"] = {{ 0, 0}, { 1, 0}, { 1,-1}, { 0, 2}, { 1, 2}},
["12"] = {{ 0, 0}, { 1, 0}, { 1,-1}, { 0, 2}, { 1, 2}},
["21"] = {{ 0, 0}, {-1, 0}, {-1, 1}, { 0,-2}, {-1,-2}},
["23"] = {{ 0, 0}, { 1, 0}, { 1, 1}, { 0,-2}, { 1,-2}},
["32"] = {{ 0, 0}, {-1, 0}, {-1,-1}, { 0, 2}, {-1, 2}},
["30"] = {{ 0, 0}, {-1, 0}, {-1,-1}, { 0, 2}, {-1, 2}},
["03"] = {{ 0, 0}, { 1, 0}, { 1, 1}, { 0,-2}, { 1,-2}},
["02"] = {{ 0, 0}, { 0, 1}, { 1, 1}, {-1, 1}, { 1, 0}, {-1, 0}},
["13"] = {{ 0, 0}, { 1, 0}, { 1, 2}, { 1, 1}, { 0, 2}, { 0, 1}},
["20"] = {{ 0, 0}, { 0,-1}, {-1,-1}, { 1,-1}, {-1, 0}, { 1, 0}},
["31"] = {{ 0, 0}, {-1, 0}, {-1, 2}, {-1, 1}, { 0, 2}, { 0, 1}},
}
srs[2] = {
["01"] = {{ 0, 0}, {-2, 0}, { 1, 0}, {-2,-1}, { 1, 2}},
["10"] = {{ 0, 0}, { 2, 0}, {-1, 0}, { 2, 1}, {-1,-2}},
["12"] = {{ 0, 0}, {-1, 0}, { 2, 0}, {-1, 2}, { 2,-1}},
["21"] = {{ 0, 0}, { 1, 0}, {-2, 0}, { 1,-2}, {-2, 1}},
["23"] = {{ 0, 0}, { 2, 0}, {-1, 0}, { 2, 1}, {-1,-2}},
["32"] = {{ 0, 0}, {-2, 0}, { 1, 0}, {-2,-1}, { 1, 2}},
["30"] = {{ 0, 0}, { 1, 0}, {-2, 0}, { 1,-2}, {-2, 1}},
["03"] = {{ 0, 0}, {-1, 0}, { 2, 0}, {-1, 2}, { 2,-1}},
["02"] = {{ 0, 0}},
["13"] = {{ 0, 0}},
["20"] = {{ 0, 0}},
["31"] = {{ 0, 0}},
}
end
-- returns a number that's capped between 'min' and 'max', inclusively
local function between(number, min, max)
return math.min(math.max(number, min), max)
end
-- copies the contents of a table
table.copy = function(tbl)
local output = {}
for k,v in pairs(tbl) do
output[k] = type(v) == "table" and table.copy(v) or v
end
return output
end
local stringrep = string.rep
-- generates a new board, on which polyominos can be placed and interact
local makeNewBoard = function(x, y, width, height)
local board = {}
board.contents = {}
board.height = height or gameConfig.board_height
board.width = width or gameConfig.board_width
board.x = x
board.y = y
board.blankColor = "7" -- color if no minos are in that spot
board.transparentColor = "f" -- color if the board tries to render where there is no board
board.garbageColor = "8"
board.visibleHeight = height and math.floor(height / 2) or gameConfig.board_height_visible
for y = 1, board.height do
board.contents[y] = stringrep(board.blankColor, width)
end
board.Write = function(x, y, color)
x = math.floor(x)
y = math.floor(y)
board.contents[y] = board.contents[y]:sub(1, x - 1) .. color .. board.contents[y]:sub(x + 1)
end
board.AddGarbage = function(amount)
local changePercent = 00 -- higher the percent, the more likely it is that subsequent rows of garbage will have a different hole
local holeX = math.random(1, board.width)
for y = amount, board.height do
board.contents[y - amount + 1] = board.contents[y]
end
for y = board.height, board.height - amount + 1, -1 do
board.contents[y] = stringrep(board.garbageColor, holeX - 1) .. board.blankColor .. stringrep(board.garbageColor, board.width - holeX)
if math.random(1, 100) <= changePercent then
holeX = math.random(1, board.width)
end
end
end
-- used for sending board data over the network
board.serialize = function(includeInit)
return textutils.serialize({
x = includeInit and board.x or nil,
y = includeInit and board.y or nil,
height = includeInit and board.height or nil,
width = includeInit and board.width or nil,
blankColor = includeInit and board.blankColor or nil,
visibleHeight = board.visibleHeight or nil,
contents = board.contents
})
end
board.Render = function(...) -- takes list of minos that it will render atop the board
local charLine1 = stringrep("\131", board.width)
local charLine2 = stringrep("\143", board.width)
local transparentLine = stringrep(board.transparentColor, board.width)
local colorLine1, colorLine2, colorLine3
local minoColor1, minoColor2, minoColor3
local minos = {...}
local mino
local tY = board.y + math.floor((board.height - board.visibleHeight) * (2 / 3)) - 2
for y = board.height, 1 + (board.height - board.visibleHeight), -3 do
colorLine1, colorLine2, colorLine3 = "", "", ""
for x = 1, board.width do
minoColor1, minoColor2, minoColor3 = nil, nil, nil
for i = 1, #minos do
mino = minos[i]
if mino.CheckSolid(x, y - 0, true) then
minoColor1 = mino.color
end
if mino.CheckSolid(x, y - 1, true) then
minoColor2 = mino.color
end
if mino.CheckSolid(x, y - 2, true) then
minoColor3 = mino.color
end
end
colorLine1 = colorLine1 .. (minoColor1 or ((board.contents[y - 0] and board.contents[y - 0]:sub(x, x)) or board.blankColor))
colorLine2 = colorLine2 .. (minoColor2 or ((board.contents[y - 1] and board.contents[y - 1]:sub(x, x)) or board.blankColor))
colorLine3 = colorLine3 .. (minoColor3 or ((board.contents[y - 2] and board.contents[y - 2]:sub(x, x)) or board.blankColor))
end
if (y - 0) < (board.height - board.visibleHeight) then
colorLine1 = transparentLine
end
if (y - 1) < (board.height - board.visibleHeight) then
colorLine2 = transparentLine
end
if (y - 2) < (board.height - board.visibleHeight) then
colorLine3 = transparentLine
end
term.setCursorPos(board.x, board.y + tY)
term.blit(charLine1, colorLine2, colorLine1)
tY = tY - 1
term.setCursorPos(board.x, board.y + tY)
term.blit(charLine2, colorLine3, colorLine2)
tY = tY - 1
end
end
return board
end
local makeNewMino = function(minoID, board, xPos, yPos, oldeMino)
local mino = oldeMino or {}
if not gameConfig.minos[minoID] then
error("tried to spawn mino with invalid ID '" .. minoID .. "'")
else
mino.shape = gameConfig.minos[minoID].shape
mino.spinID = gameConfig.minos[minoID].spinID
mino.kickID = gameConfig.minos[minoID].kickID
mino.color = gameConfig.minos[minoID].color
mino.name = gameConfig.minos[minoID].name
end
mino.finished = false
mino.height = #mino.shape
mino.width = #mino.shape[1]
mino.minoID = minoID
mino.x = xPos
mino.y = yPos
mino.xFloat = 0
mino.yFloat = 0
mino.board = board
mino.rotation = 0
mino.resting = false
mino.lockTimer = 0
mino.movesLeft = gameConfig.lock_move_limit
mino.yHighest = mino.y
mino.serialize = function(includeInit)
return textutils.serialize({
minoID = includeInit and mino.minoID or nil,
rotation = mino.rotation,
x = x,
y = y,
})
end
-- takes absolute position (x, y) on board, and returns true if it exists within the bounds of the board
local DoesSpotExist = function(x, y)
return (
x >= 1 and
x <= board.width and
y >= 1 and
y <= board.height
)
end
-- checks if the mino is colliding with solid objects on its board, shifted by xMod and/or yMod (default 0)
-- if doNotCountBorder == true, the border of the board won't be considered as solid
-- returns true if it IS colliding, and false if it is not
mino.CheckCollision = function(xMod, yMod, doNotCountBorder, round)
local cx, cy -- represents position on board
round = round or math.floor
for y = 1, mino.height do
for x = 1, mino.width do
cx = round(-1 + x + mino.x + xMod)
cy = round(-1 + y + mino.y + yMod)
if DoesSpotExist(cx, cy) then
if mino.board.contents[cy]:sub(cx, cx) ~= mino.board.blankColor and mino.CheckSolid(x, y) then
return true
end
elseif (not doNotCountBorder) and mino.CheckSolid(x, y) then
return true
end
end
end
return false
end
-- checks whether or not the (x, y) position of the mino's shape is solid.
mino.CheckSolid = function(x, y, relativeToBoard)
if relativeToBoard then
x = x - mino.x + 1
y = y - mino.y + 1
end
x = math.floor(x)
y = math.floor(y)
if y >= 1 and y <= mino.height and x >= 1 and x <= mino.width then
return mino.shape[y]:sub(x, x) ~= " "
else
return false
end
end
-- direction = 1: clockwise
-- direction = -1: counter-clockwise
mino.Rotate = function(direction, expendLockMove)
local oldShape = table.copy(mino.shape)
local kickTable = gameConfig.kickTables[gameConfig.currentKickTable]
local output = {}
local success = false
local newRotation = ((mino.rotation + direction + 1) % 4) - 1
local kickRotTranslate = {
[-1] = "3",
[ 0] = "0",
[ 1] = "1",
[ 2] = "2",
}
-- get the specific offset table for the type of rotation based on the mino type
local kickX, kickY
local kickRot = kickRotTranslate[mino.rotation] .. kickRotTranslate[newRotation]
-- translate the mino piece
for y = 1, mino.width do
output[y] = ""
for x = 1, mino.height do
if direction == -1 then
output[y] = output[y] .. oldShape[x]:sub(-y, -y)
elseif direction == 1 then
output[y] = oldShape[x]:sub(y, y) .. output[y]
end
end
end
mino.shape = output
-- it's time to do some floor and wall kicking
if mino.CheckCollision(0, 0) then
for i = 1, #kickTable[mino.kickID][kickRot] do
kickX = kickTable[mino.kickID][kickRot][i][1]
kickY = -kickTable[mino.kickID][kickRot][i][2]
if not mino.Move(kickX, kickY, false) then
success = true
break
end
end
else
success = true
end
if success then
mino.rotation = newRotation
mino.height, mino.width = mino.width, mino.height
else
mino.shape = oldShape
end
if expendLockMove then
mino.movesLeft = mino.movesLeft - 2
if mino.movesLeft <= 0 then
if mino.CheckCollision(0, 1) then
mino.finished = true
end
else
mino.lockTimer = clientConfig.lock_delay
end
end
return success
end
mino.Move = function(x, y, doSlam, expendLockMove)
local didSlam
local didCollide = false
local didMoveX = true
local didMoveY = true
local step, round
if doSlam then
mino.xFloat = mino.xFloat + x
mino.yFloat = mino.yFloat + y
-- handle Y position
if y ~= 0 then
step = y / math.abs(y)
round = mino.yFloat > 0 and math.floor or math.ceil
if mino.CheckCollision(0, step) then
mino.yFloat = 0
didMoveY = false
else
for iy = step, round(mino.yFloat), step do
if mino.CheckCollision(0, step) then
didCollide = true
mino.yFloat = 0
break
else
didMoveY = true
mino.y = mino.y + step
mino.yFloat = mino.yFloat - step
end
end
end
else
didMoveY = false
end
-- handle x position
if x ~= 0 then
step = x / math.abs(x)
round = mino.xFloat > 0 and math.floor or math.ceil
if mino.CheckCollision(step, 0) then
mino.xFloat = 0
didMoveX = false
else
for ix = step, round(mino.xFloat), step do
if mino.CheckCollision(step, 0) then
didCollide = true
mino.xFloat = 0
break
else
didMoveX = true
mino.x = mino.x + step
mino.xFloat = mino.xFloat - step
end
end
end
else
didMoveX = false
end
else
if mino.CheckCollision(x, y) then
didCollide = true
didMoveX = false
didMoveY = false
else
mino.x = mino.x + x
mino.y = mino.y + y
didCollide = false
didMoveX = true
didMoveY = true
end
end
local yHighestDidChange = (mino.y > mino.yHighest)
mino.yHighest = math.max(mino.yHighest, mino.y)
if yHighestDidChange then
mino.movesLeft = gameConfig.lock_move_limit
end
if expendLockMove then
mino.movesLeft = mino.movesLeft - 1
if mino.movesLeft <= 0 then
if mino.CheckCollision(0, 1) then
mino.finished = true
end
else
mino.lockTimer = clientConfig.lock_delay
end
end
return didCollide, didMoveX, didMoveY, yHighestDidChange
end
-- writes the mino to the board
mino.Write = function()
for y = 1, mino.height do
for x = 1, mino.width do
if mino.CheckSolid(x, y, false) then
mino.board.Write(x + mino.x - 1, y + mino.y - 1, mino.color)
end
end
end
end
return mino
end
local pseudoRandom = function()
return switch(gameConfig.randomBag) {
["random"] = function()
return math.random(1, #gameConfig.minos)
end,
["7bag"] = function()
-- will implement 7bag later
return math.random(1, #gameConfig.minos)
end,
["14bag"] = function()
-- will implement 14bag later
return math.random(1, #gameConfig.minos)
end
}
end
local handleLineClears = function(gameState)
local mino, board = gameState.mino, gameState.board
-- get list of full lines
local clearedLines = {lookup = {}}
for y = 1, board.height do
if not board.contents[y]:find(board.blankColor) then
clearedLines[#clearedLines + 1] = y
clearedLines.lookup[y] = true
end
end
-- clear the lines, baby
if #clearedLines > 0 then
local newContents = {}
local i = board.height
for y = board.height, 1, -1 do
if not clearedLines.lookup[y] then
newContents[i] = board.contents[y]
i = i - 1
end
end
for y = 1, #clearedLines do
newContents[y] = string.rep(board.blankColor, board.width)
end
gameState.board.contents = newContents
end
return clearedLines
end
StartGame = function()
gameState = {
gravity = gameConfig.startingGravity,
board = makeNewBoard(2, 2, gameConfig.board_width, gameConfig.board_height),
score = 0,
}
gameState.mino = {}
local makeDefaultMino = function()
return makeNewMino(
pseudoRandom(),
gameState.board,
math.floor(gameState.board.width / 2 - 1),
math.floor(gameConfig.board_height_visible + 0),
gameState.mino
)
end
gameState.mino = makeDefaultMino()
local mino, board = gameState.mino, gameState.board
local ghostMino = makeNewMino(mino.minoID, gameState.board, mino.x, mino.y, {})
local keysDown = {}
local tickDelay = 0.05
local render = function()
board.Render(ghostMino, mino)
end
local tick = function(gameState)
local didCollide, didMoveX, didMoveY, yHighestDidChange = mino.Move(0, gameState.gravity, true)
mino.resting = (not didMoveY) and mino.CheckCollision(0, 1)
if yHighestDidChange then
mino.movesLeft = gameConfig.lock_move_limit
end
if mino.resting then
mino.lockTimer = mino.lockTimer - tickDelay
if mino.lockTimer <= 0 then
mino.finished = true
end
else
mino.lockTimer = clientConfig.lock_delay
end
if mino.finished then
mino.Write()
gameState.mino = makeDefaultMino()
ghostMino = makeNewMino(mino.minoID, gameState.board, mino.x, mino.y, {})
handleLineClears(gameState)
end
-- debug info
term.setCursorPos(2, scr_y - 1)
term.clearLine()
term.write("(" .. mino.x .. ":" .. mino.xFloat .. ", " .. mino.y .. ":" .. mino.yFloat .. ") ")
term.setCursorPos(2, scr_y - 0)
term.clearLine()
term.write(mino.movesLeft .. " ")
end
local checkControl = function(controlName, repeatTime, repeatDelay)
repeatDelay = repeatDelay or 1
if keysDown[clientConfig.controls[controlName]] then
if repeatTime then
return keysDown[clientConfig.controls[controlName]] == 1 or
(
keysDown[clientConfig.controls[controlName]] >= (repeatTime * (1 / tickDelay)) and (
repeatDelay and ((keysDown[clientConfig.controls[controlName]] * tickDelay) % repeatDelay == 0) or true
)
)
else
return keysDown[clientConfig.controls[controlName]] == 1
end
else
return false
end
end
local controlTick = function(gameState, onlyFastActions)
local dc, dmx, dmy -- did collide, did move X, did move Y
local didSlowAction = false
if not onlyFastActions then
if checkControl("move_left", clientConfig.move_repeat_delay, clientConfig.move_repeat_interval) then
mino.Move(-1, 0, true, true)
didSlowAction = true
end
if checkControl("move_right", clientConfig.move_repeat_delay, clientConfig.move_repeat_interval) then
mino.Move(1, 0, true, true)
didSlowAction = true
end
if checkControl("soft_drop", 0) then
mino.Move(0, gameState.gravity * clientConfig.soft_drop_multiplier, true, false)
didSlowAction = true
end
if checkControl("hard_drop", false) then
mino.Move(0, board.height, true, false)
mino.finished = true
didSlowAction = true
end
if checkControl("sonic_drop", false) then
mino.Move(0, board.height, true, true)
didSlowAction = true
end
end
if checkControl("rotate_left", false) then
mino.Rotate(-1, true)
end
if checkControl("rotate_right", false) then
mino.Rotate(1, true)
end
return didSlowAction
end
local tickTimer = os.startTimer(tickDelay)
local evt
local didControlTick = false
while true do
-- handle ghost piece
ghostMino.color = "c"
ghostMino.shape = mino.shape
ghostMino.x = mino.x
ghostMino.y = mino.y
ghostMino.Move(0, board.height, true)
-- render board
render()
evt = {os.pullEvent()}
if evt[1] == "key" and not evt[3] then
keysDown[evt[2]] = 1
if not didControlTick then
didControlTick = controlTick(gameState, false)
else
controlTick(gameState, true)
end
elseif evt[1] == "key_up" then
keysDown[evt[2]] = nil
end
if evt[1] == "timer" then
if evt[2] == tickTimer then
tickTimer = os.startTimer(0.05)
for k,v in pairs(keysDown) do
keysDown[k] = 1 + v
end
if not didControlTick then
controlTick(gameState, false)
end
tick(gameState)
didControlTick = false
end
end
end
end
term.clear()
StartGame()
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