Mothback/data/scripts/game.lua

function stepEditor()
  palette = palette or false
  AnimateTiles()
  if love.keyboard.isDown("tab") and not pressed then
    if palette then palette = false else palette = true end
    local pressed = true
  else
    pressed = false
  end
end

function stepGame()
  -- GAME STEP
  if not do_pause then
    SetCollisionFlags(main_Player)
    for _, enty in pairs(LoadedEntities) do
      enty:Smart()
      enty:DoPhysics()
    end
    AnimateTiles()
    Camera:positionCenterAt(main_Player.pos.x, main_Player.pos.y)
    --camera:positionAt(main_Player.pos.x, main_Player.pos.y,game.width,game.height)
  end
end

function drawEditor()
  if game.width ~= love.graphics.getWidth() or game.height ~= love.graphics.getHeight() then
    Camera.height = game.height
    Camera.width = game.width
    Canvas.Darkness:release()
    Canvas.Darkness = CreateDarkness()
    love.graphics.setCanvas(Canvas.Darkness)
    SetDarkness()
    love.graphics.setCanvas()
  end

  gameworldDraw()
  if palette then
    paletteDraw()
  end
end

function drawGame()

  gameworldDraw()
  gameworldLighting()

	-- HUD
	textScale = 0.5

	--debug
	if debug then DebugUI() end
	if debug_collision then
		DebugColisions()
		DebugEntities()
	end

	-- reset color
	if do_pause then PauseUI() end
end

function gameworldDraw()
  -- resize proof
  if game_resize then
    Camera.height = game.height
    Camera.width = game.width
  end

  local pcr, pcg, pcb, pca = love.graphics.getColor()

	love.graphics.scale(game.scale,game.scale)
	love.graphics.setColor(1,1,1,1)
	LevelDisplayBackground()

	for _, enty in pairs(LoadedEntities) do
		enty:HandleAnimation()
	end
	LevelDisplayForeground()

  love.graphics.setColor(pcr, pcg, pcb, pca)
end

function gameworldLighting()
  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.setCanvas()
	love.graphics.scale(1,1)
	DrawDarkness()
end

function paletteDraw()
	local width = LevelData.tileset:getPixelWidth()/tileProperties.width
	local height = LevelData.tileset:getPixelHeight()/tileProperties.height

	local position_x = 1
	local position_y = 1
	for i = 1, #TileIndex-width-1 do

		love.graphics.draw(
			LevelData.tileset,
			TileIndex[i],
			position_x * tileProperties.width*2,
			(--[[p_scroll +]]position_y) * tileProperties.height*2,
			0,
			2,
			2
		)
		position_x = position_x + 1

		if position_x > width then
			position_x = position_x - width
			position_y = position_y + 1
		end
	end

	love.graphics.rectangle(
		"line",
			tileProperties.width*2,
			(--[[p_scroll +]] 1) * tileProperties.height*2,
			2*LevelData.tileset:getPixelWidth(),
			2*LevelData.tileset:getPixelHeight()
	)
end
--[[
function DrawSelectingPaletteTile()
	if selecting_tile ~= nil then
		local width = TileProperties.tileset:getPixelWidth()/TileProperties.width
		local height = TileProperties.tileset:getPixelHeight()/TileProperties.height

		local positionx = 1
		local positiony = 1

		for i = 1, #Tile-12 do
			if i == selecting_tile then
				love.graphics.rectangle(
					"line",
					positionx * TileProperties.width*2,
					(p_scroll + positiony) * TileProperties.height*2,
					TileProperties.width*2-1,
					TileProperties.height*2-1
				)
			end

			positionx = positionx + 1

			if positionx > width then
				positionx = positionx - width
				positiony = positiony + 1
			end
		end
	end
end]]