LÖVE

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function love.load()
	platform = {}
	platform.width = love.graphics.getWidth()
	platform.height = love.graphics.getHeight()
	
	platform.x = 0
	platform.y = platform.height * 2/3
	
	player = {}
	
	player.x = platform.width * 1/2
	player.y = (platform.height * 2/3) - 15
	
	player.img = love.graphics.newImage("cube.png")
	player.xspeed = 150
	player.ground = player.y
	player.velocity = 0
	player.jumpHeight = -600
	player.gravity = -1200
	player.width = 15

	tilemap = {
        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 1
        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 2
        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 3
        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 4
        {0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 5
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 6
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 7
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 8
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 9
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0},-- 10
		{0, 1, 0, 0, 0, 0, 0, 0, 0, 0},-- 11
    }

	blocks = {} 	 	
test = 0


end

function love.keypressed(key)
	if key == "space" then
			if player.velocity == 0 then
				player.gravity = -1200
				player.velocity = player.jumpHeight
			end
	end	
end

function love.update()

local dt = love.timer.getDelta()

	if love.keyboard.isDown("a") then
		player.x = player.x - player.xspeed * dt
	end

	if love.keyboard.isDown("d") then
		player.x = player.x + player.xspeed * dt
	end

	if love.keyboard.isDown('s') then
		
 	end
	
	if player.velocity ~= 0 then
		player.y = player.y + player.velocity * dt
		player.velocity = player.velocity - player.gravity * dt
	end
	
	if player.y > player.ground then
		player.velocity = 0
		player.y = player.ground
	end

	if collision(player.x, player.y, player.width, 25 * 2, 25*15,25) == true then
		local player_current_x = player.x
		local player_current_y = player.y

		if verticallyAligned(player_current_x, player_current_y, player.width, 25 * 2, 25 * 15, 25) == true then
			if player_current_x + player.width/2 < 50 + 25/2 then
				local move = player.x + player.width - 50
				player.x = player.x - move
			else
				local move = 50 + 25 - player.x
				player.x = player.x + move
			end
		elseif horizontallyAligned(player_current_x, player_current_y, player.width, 25 * 2, 25 * 15, 25) == true then
			player.velocity = 0
			if player_current_y + player.width/2 < 25*15 + 25/2 then
				local move = player.y + player.width - 25*15
				player.y = player.y - move
			else
				local move = 25*15 + 25 - player.y
				player.y = player.y + move
			end
		end
	end

		if verticallyAligned(player.x, player.y, player.width, 25 * 2, 25*15,25) == true then
			test = 2
		elseif horizontallyAligned(player.x, player.y, player.width, 25 * 2, 25*15,25) == true then
			test = 3
		else test = 0
		end
end
function love.draw()

	love.graphics.setColor(1,1,1)
	love.graphics.rectangle('fill', platform.x, platform.y, platform.width, platform.height)
	love.graphics.draw(player.img, player.x, player.y)
	
	for i,row in ipairs(tilemap) do
		for j,tile in ipairs(row) do
			if tile == 1 then
				love.graphics.rectangle("fill", j * 25, i * 25 + 100, 25, 25)
			end
		end
	end
	love.graphics.setColor(1,0,0)
	love.graphics.rectangle("fill",25 * 2,25*15,25,25)
	love.graphics.setColor(1,1,1)
    love.graphics.print(table.concat(
	{'player y:'..player.y,
	"platform y:".. platform.y,
	"player velo:"..player.velocity,
	"player gravity:"..player.gravity,
	"test: "..test,}, '\n'))

end

function collision(ax,ay,awidth,bx,by,bwidth)
	local a_left = ax
	local a_right = ax + awidth
	local a_top = ay
	local a_bottom = ay + awidth
	local b_left = bx
	local b_right = bx + bwidth
	local b_top = by
	local b_bottom = by + bwidth

	return a_right > b_left 
	and a_left < b_right
	and a_top < b_bottom
	and a_bottom > b_top 
end

function verticallyAligned(ax,ay,awidth,bx,by,bwidth)
	return ay < by + bwidth and ay + awidth > by
end

function horizontallyAligned(ax,ay,awidth,bx,by,bwidth)
	return ax < bx + bwidth and ax + awidth > bx
end