Mothback/code/gameworld.lua

function GameworldDrawPrepare()
  if game_resize then
    Camera.height = game.height
    Camera.width = game.width
  end
  pcr, pcg, pcb, pca = love.graphics.getColor()
	love.graphics.scale(game.scale,game.scale)
	love.graphics.setColor(1,1,1,1)
end

function GameworldDrawEnd()
  love.graphics.setColor(pcr, pcg, pcb, pca)
  pcr, pcg, pcb, pca = nil, nil, nil, nil
end

function GameworldDrawBackground()
  -- obscure a bit
	love.graphics.setColor(0.7,0.7,0.7)
	for i = 1, #LevelTiles do
		for j = 1, #LevelTiles[i] do
			if LevelTiles[i][j].id ~= 0 then

				local depth = TileData[LevelTiles[i][j].id].depth
				DrawTile(
					LevelTiles[i][j],
					tileProperties.scale * j * tileProperties.width	+ tileProperties.scale * (levelProperties.offset.x - tileProperties.width)	- Camera.pos.x,
					tileProperties.scale * i * tileProperties.height + tileProperties.scale * (levelProperties.offset.y - tileProperties.height) - Camera.pos.y,
					"background"
				)

			end
		end
	end
end

function GameworldDrawParticles()
  love.graphics.setColor(0.7,0.7,0.7)
  for _, particle in pairs(LoadedParticles) do
  	particle:HandleAnimation()
  end
end

function GameworldDrawEntities()
  love.graphics.setColor(1,1,1)
	for _, enty in pairs(LoadedObjects.Entities) do
		enty:HandleAnimation()
	end
end

function GameworldDrawForeground()
  love.graphics.setColor(1,1,1)
	for i = 1, #LevelTiles do
		for j = 1, #LevelTiles[i] do
			if LevelTiles[i][j].id ~= 0 then

        local depth = TileData[LevelTiles[i][j].id].depth
				DrawTile(
					LevelTiles[i][j],
					tileProperties.scale * j * tileProperties.width	+ tileProperties.scale * (levelProperties.offset.x - tileProperties.width)	- Camera.pos.x,
					tileProperties.scale * i * tileProperties.height + tileProperties.scale * (levelProperties.offset.y - tileProperties.height) - Camera.pos.y,
					"foreground"
				)

			end
		end
	end
end

function GameworldDrawLighting()
  if game_resize then
    Canvas.Darkness:release()
    Canvas.Darkness = CreateDarkness()
    love.graphics.setCanvas(Canvas.Darkness)
    SetDarkness()
    love.graphics.setCanvas()
  end

  -- work on lighting canvas
	love.graphics.setCanvas(Canvas.Darkness)
	SetDarkness()
	DoLights()
	DoBorder()
  -- apply to game canvas
	love.graphics.setColor(1,1,1,1)
	love.graphics.scale(game.scale,game.scale)
	love.graphics.setCanvas()
	DrawDarkness()
	love.graphics.scale(1/game.scale,1/game.scale)
end