cambridge/tetris/components/grid.lua
Oshisaure 05230ac046 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
2020-10-11 00:42:56 +01:00

308 lines
7.5 KiB
Lua

local Object = require 'libs.classic'
local Grid = Object:extend()
local empty = { skin = "", colour = "" }
local oob = { skin = "", colour = "" }
function Grid:new()
self.grid = {}
self.grid_age = {}
for y = 1, 24 do
self.grid[y] = {}
self.grid_age[y] = {}
for x = 1, 10 do
self.grid[y][x] = empty
self.grid_age[y][x] = 0
end
end
end
function Grid:clear()
for y = 1, 24 do
for x = 1, 10 do
self.grid[y][x] = empty
self.grid_age[y][x] = 0
end
end
end
function Grid:getCell(x, y)
if x < 1 or x > 10 or y > 24 then return oob
elseif y < 1 then return empty
else return self.grid[y][x]
end
end
function Grid:isOccupied(x, y)
return self:getCell(x+1, y+1) ~= empty
end
function Grid:isRowFull(row)
for index, square in pairs(self.grid[row]) do
if square == empty then return false end
end
return true
end
function Grid:canPlacePiece(piece)
if piece.big then
return self:canPlaceBigPiece(piece)
end
local offsets = piece:getBlockOffsets()
for index, offset in pairs(offsets) do
local x = piece.position.x + offset.x
local y = piece.position.y + offset.y
if self:isOccupied(x, y) then
return false
end
end
return true
end
function Grid:canPlaceBigPiece(piece)
local offsets = piece:getBlockOffsets()
for index, offset in pairs(offsets) do
local x = piece.position.x + offset.x
local y = piece.position.y + offset.y
if (
self:isOccupied(x * 2 + 0, y * 2 + 0)
or self:isOccupied(x * 2 + 1, y * 2 + 0)
or self:isOccupied(x * 2 + 0, y * 2 + 1)
or self:isOccupied(x * 2 + 1, y * 2 + 1)
) then
return false
end
end
return true
end
function Grid:canPlacePieceInVisibleGrid(piece)
if piece.big then
return self:canPlaceBigPiece(piece)
-- forget canPlaceBigPieceInVisibleGrid for now
end
local offsets = piece:getBlockOffsets()
for index, offset in pairs(offsets) do
local x = piece.position.x + offset.x
local y = piece.position.y + offset.y
if y < 4 or self:isOccupied(x, y) ~= empty then
return false
end
end
return true
end
function Grid:getClearedRowCount()
local count = 0
for row = 1, 24 do
if self:isRowFull(row) then
count = count + 1
end
end
return count
end
function Grid:markClearedRows()
for row = 1, 24 do
if self:isRowFull(row) then
for x = 1, 10 do
self.grid[row][x] = {
skin = self.grid[row][x].skin,
colour = "X"
}
end
end
end
return true
end
function Grid:clearClearedRows()
for row = 1, 24 do
if self:isRowFull(row) then
for above_row = row, 2, -1 do
self.grid[above_row] = self.grid[above_row - 1]
self.grid_age[above_row] = self.grid_age[above_row - 1]
end
self.grid[1] = {empty, empty, empty, empty, empty, empty, empty, empty, empty, empty}
self.grid_age[1] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
end
end
return true
end
function Grid:copyBottomRow()
for row = 1, 23 do
self.grid[row] = self.grid[row+1]
self.grid_age[row] = self.grid_age[row+1]
end
self.grid[24] = {empty, empty, empty, empty, empty, empty, empty, empty, empty, empty}
self.grid_age[24] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
for col = 1, 10 do
self.grid[24][col] = (self.grid[23][col] == empty) and empty or {
skin = self.grid[23][col].skin,
colour = "X"
}
end
return true
end
function Grid:applyPiece(piece)
if piece.big then
self:applyBigPiece(piece)
return
end
offsets = piece:getBlockOffsets()
for index, offset in pairs(offsets) do
x = piece.position.x + offset.x
y = piece.position.y + offset.y
if y + 1 > 0 then
self.grid[y+1][x+1] = {
skin = piece.skin,
colour = piece.colour
}
end
end
end
function Grid:applyBigPiece(piece)
offsets = piece:getBlockOffsets()
for index, offset in pairs(offsets) do
x = piece.position.x + offset.x
y = piece.position.y + offset.y
for a = 1, 2 do
for b = 1, 2 do
if y*2+a > 0 then
self.grid[y*2+a][x*2+b] = {
skin = piece.skin,
colour = piece.colour
}
end
end
end
end
end
function Grid:checkForBravo(cleared_row_count)
for i = 0, 23 - cleared_row_count do
for j = 0, 9 do
if self:isOccupied(j, i) then return false end
end
end
return true
end
function Grid:checkSecretGrade()
local sgrade = 0
for i=23,5,-1 do
local validLine = true
local emptyCell = 0
if i > 13 then
emptyCell = 23-i
end
if i <= 13 then
emptyCell = i-5
end
for j=0,9 do
if (not self:isOccupied(j,i) and j ~= emptyCell) or (j == emptyCell and self:isOccupied(j,i)) then
validLine = false
end
end
if not self:isOccupied(emptyCell,i-1) then
validLine = false
end
if(validLine) then
sgrade = sgrade + 1
else
-- return sgrade
end
end
--[[
if(sgrade == 0) then return ""
elseif(sgrade < 10) then return 10-sgrade
elseif(sgrade < 19) then return "S"..(sgrade-9) end
return "GM"
--]]
return sgrade
end
function Grid:update()
for y = 1, 24 do
for x = 1, 10 do
if self.grid[y][x] ~= empty then
self.grid_age[y][x] = self.grid_age[y][x] + 1
end
end
end
end
function Grid:draw()
for y = 1, 24 do
for x = 1, 10 do
if self.grid[y][x] ~= empty then
if self.grid_age[y][x] < 1 then
love.graphics.setColor(1, 1, 1, 1)
love.graphics.draw(blocks[self.grid[y][x].skin]["F"], 48+x*16, y*16)
else
love.graphics.setColor(0.5, 0.5, 0.5, 1)
love.graphics.draw(blocks[self.grid[y][x].skin][self.grid[y][x].colour], 48+x*16, y*16)
end
if self.grid[y][x].skin ~= "bone" then
love.graphics.setColor(0.8, 0.8, 0.8, 1)
love.graphics.setLineWidth(1)
if y > 1 and self.grid[y-1][x] == empty then
love.graphics.line(48.0+x*16, -0.5+y*16, 64.0+x*16, -0.5+y*16)
end
if y < 24 and self.grid[y+1][x] == empty then
love.graphics.line(48.0+x*16, 16.5+y*16, 64.0+x*16, 16.5+y*16)
end
if x > 1 and self.grid[y][x-1] == empty then
love.graphics.line(47.5+x*16, -0.0+y*16, 47.5+x*16, 16.0+y*16)
end
if x < 10 and self.grid[y][x+1] == empty then
love.graphics.line(64.5+x*16, -0.0+y*16, 64.5+x*16, 16.0+y*16)
end
end
end
end
end
end
function Grid:drawInvisible(opacity_function, garbage_opacity_function)
for y = 1, 24 do
for x = 1, 10 do
if self.grid[y][x] ~= empty then
if self.grid[y][x].colour == "X" then
opacity = 1
elseif garbage_opacity_function and self.grid[y][x].colour == "G" then
opacity = garbage_opacity_function(self.grid_age[y][x])
else
opacity = opacity_function(self.grid_age[y][x])
end
love.graphics.setColor(0.5, 0.5, 0.5, opacity)
love.graphics.draw(blocks[self.grid[y][x].skin][self.grid[y][x].colour], 48+x*16, y*16)
if opacity > 0 and self.grid[y][x].colour ~= "X" then
love.graphics.setColor(0.64, 0.64, 0.64)
love.graphics.setLineWidth(1)
if y > 1 and self.grid[y-1][x] == empty then
love.graphics.line(48.0+x*16, -0.5+y*16, 64.0+x*16, -0.5+y*16)
end
if y < 24 and self.grid[y+1][x] == empty then
love.graphics.line(48.0+x*16, 16.5+y*16, 64.0+x*16, 16.5+y*16)
end
if x > 1 and self.grid[y][x-1] == empty then
love.graphics.line(47.5+x*16, -0.0+y*16, 47.5+x*16, 16.0+y*16)
end
if x < 10 and self.grid[y][x+1] == empty then
love.graphics.line(64.5+x*16, -0.0+y*16, 64.5+x*16, 16.0+y*16)
end
end
end
end
end
end
return Grid