Mothback/main.lua

function love.load()
	do_pause = false
	debug = false
	debug_collision = false
	textScale = 1
	fps_count = 0
	fps_second = 0
	fps_draw = 0
	fps_total = 0
	love.graphics.setColor(1,1,1)
	love.keyboard.setKeyRepeat(true)
	love.graphics.setDefaultFilter("nearest") -- good pixel
	game = {
		scale = 2,
		width = love.graphics.getWidth(),
		height = love.graphics.getHeight(),
		paused = false
	}
	require "data/scripts"
	Canvas = {
		Darkness = CreateDarkness()
	}
	love.graphics.setCanvas(Canvas.Darkness)
	SetDarkness()
	love.graphics.setCanvas()
	Camera.width = game.width
	Camera.height = game.height
	levelList = {"level1","2","3","ewae","tileset"}
	levelNum = 1
	currLevel = levelList[levelNum]
	LoadedEntities = {}
	LevelLoadTiles()
	main_Player = Player:New(0,20)
	table.insert(LoadedEntities,main_Player)
	table.insert(LoadedEntities,Kupo:New(700,150))
	table.insert(LoadedEntities,Kupo:New(800,150))
	CreateLight(200,64,80,nil,5,{1,0,0})
	main_Player.sprite = love.graphics.newImage("assets/characters/nancy/idle1.png")
end

function love.update(dt)
	-- fps counter
	if fps_second >= 1 then
		fps_second = fps_second - 1
		fps_draw = fps_count
		fps_count = 0
		fps_total = fps_total + 1
	end
	fps_second = fps_second + dt
	fps_count = fps_count + 1
	current_dt = dt

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

function love.keypressed(key)

	if key == "escape" then
    if do_pause then
			do_pause = false
		else
			pausepage = 1
			do_pause = true
		end
  end

	if key == "f1" then
		if debug then
			debug = false
			debug_collision = true
		elseif debug_collision then
		 debug_collision = false
		else
		 debug = true
		end
	end

	if key == "f2" then
		main_Player.pos.x, main_Player.pos.y = -16,-0.1
	end

	if key == "f3" then
		LoadLevel()
	end

	if key == "f5" then
		levelNum = levelNum + 1
		if levelNum > #levelList then levelNum = levelNum - #levelList end
		currLevel = levelList[levelNum]
		LevelLoadTiles()
		main_Player.pos.x, main_Player.pos.y = 0,-0.1
	end
end

function love.draw()

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

	-- GAME WORLD
	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()

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

	love.graphics.setCanvas(Canvas.Darkness)
	SetDarkness()
	DoLights()
	DoBorder()

	-- reset to screen
	love.graphics.setColor(1,1,1,1)
	love.graphics.setCanvas()
	love.graphics.scale(1,1)
	DrawDarkness()
	-- HUD
	-- Scale control
	textScale = 0.5

	--debug
	if debug then DebugUI() end
	if debug_collision then
		love.graphics.setCanvas(Canvas.Darkness)
		SetDarkness()
		love.graphics.setCanvas()
		--DrawDarkness()
		DebugColisions()
		DebugEntities()
	end

	-- reset color
	love.graphics.setColor(pcr,pcg,pcb,pca)
	local pcr, pcg, pcb, pca = love.graphics.getColor()
	if do_pause then PauseUI() end
	love.graphics.setColor(pcr,pcg,pcb,pca)
end