118 lines
3.3 KiB
Lua
118 lines
3.3 KiB
Lua
local Piece = require 'tetris.components.piece'
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local Ruleset = require 'tetris.rulesets.ruleset'
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local ARS = Ruleset:extend()
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ARS.name = "Classic ARS"
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ARS.hash = "Arika"
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ARS.spawn_positions = {
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I = { x=5, y=4 },
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J = { x=4, y=5 },
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L = { x=4, y=5 },
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O = { x=5, y=5 },
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S = { x=4, y=5 },
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T = { x=4, y=5 },
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Z = { x=4, y=5 },
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}
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ARS.big_spawn_positions = {
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I = { x=3, y=2 },
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J = { x=2, y=3 },
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L = { x=2, y=3 },
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O = { x=3, y=3 },
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S = { x=2, y=3 },
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T = { x=2, y=3 },
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Z = { x=2, y=3 },
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}
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ARS.block_offsets = {
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I={
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{ {x=0, y=0}, {x=-1, y=0}, {x=-2, y=0}, {x=1, y=0} },
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{ {x=0, y=0}, {x=0, y=-1}, {x=0, y=1}, {x=0, y=2} },
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{ {x=0, y=0}, {x=-1, y=0}, {x=-2, y=0}, {x=1, y=0} },
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{ {x=0, y=0}, {x=0, y=-1}, {x=0, y=1}, {x=0, y=2} },
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},
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J={
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{ {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=-1, y=-1} },
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{ {x=0, y=-1}, {x=1, y=-2}, {x=0, y=-2}, {x=0, y=0} },
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{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=1, y=0} },
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{ {x=0, y=-1}, {x=0, y=-2}, {x=0, y=0}, {x=-1, y=0} },
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},
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L={
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{ {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=1, y=-1} },
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{ {x=0, y=-2}, {x=0, y=-1}, {x=1, y=0}, {x=0, y=0} },
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{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=-1, y=0} },
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{ {x=0, y=-1}, {x=-1, y=-2}, {x=0, y=-2}, {x=0, y=0} },
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},
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O={
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{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
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{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
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{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
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{ {x=0, y=0}, {x=-1, y=0}, {x=-1, y=-1}, {x=0, y=-1} },
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},
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S={
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{ {x=1, y=-1}, {x=0, y=-1}, {x=0, y=0}, {x=-1, y=0} },
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{ {x=-1, y=-2}, {x=-1, y=-1}, {x=0, y=-1}, {x=0, y=0} },
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{ {x=1, y=-1}, {x=0, y=-1}, {x=0, y=0}, {x=-1, y=0} },
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{ {x=-1, y=-2}, {x=-1, y=-1}, {x=0, y=-1}, {x=0, y=0} },
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},
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T={
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{ {x=0, y=0}, {x=-1, y=0}, {x=1, y=0}, {x=0, y=-1} },
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{ {x=0, y=-1}, {x=0, y=0}, {x=1, y=-1}, {x=0, y=-2} },
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{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=-1}, {x=0, y=0} },
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{ {x=0, y=-1}, {x=0, y=0}, {x=-1, y=-1}, {x=0, y=-2} },
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},
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Z={
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{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=0}, {x=0, y=0} },
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{ {x=0, y=-1}, {x=0, y=0}, {x=1, y=-2}, {x=1, y=-1} },
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{ {x=0, y=-1}, {x=-1, y=-1}, {x=1, y=0}, {x=0, y=0} },
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{ {x=0, y=-1}, {x=0, y=0}, {x=1, y=-2}, {x=1, y=-1} },
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}
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}
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function ARS:attemptWallkicks(piece, new_piece, rot_dir, grid)
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-- I and O don't kick
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if (piece.shape == "I" or piece.shape == "O") then return end
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-- center column rule
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if (
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piece.shape == "J" or piece.shape == "T" or piece.shape == "L"
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) and (
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piece.rotation == 0 or piece.rotation == 2
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) then
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local offsets = new_piece:getBlockOffsets()
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table.sort(offsets, function(A, B) return A.y < B.y or A.y == B.y and A.x < B.y end)
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for index, offset in pairs(offsets) do
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if grid:isOccupied(piece.position.x + offset.x, piece.position.y + offset.y) then
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if offset.x == 0 then
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return
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else
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break
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end
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end
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end
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end
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-- kick right, kick left
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if (grid:canPlacePiece(new_piece:withOffset({x=1, y=0}))) then
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self:onPieceRotate(piece, grid)
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piece:setRelativeRotation(rot_dir):setOffset({x=1, y=0})
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elseif (grid:canPlacePiece(new_piece:withOffset({x=-1, y=0}))) then
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self:onPieceRotate(piece, grid)
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piece:setRelativeRotation(rot_dir):setOffset({x=-1, y=0})
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end
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end
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function ARS:onPieceDrop(piece, grid)
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piece.lock_delay = 0 -- step reset
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end
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function ARS:get180RotationValue() return 3 end
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function ARS:getDefaultOrientation() return 3 end -- downward facing pieces by default
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return ARS
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