LÖVE

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--Global Variables
TILE = 64
HEIGHT = TILE * 7
WIDTH = TILE * 10
GRAVITE = 0

function love.keypressed(key)
	if key == " " then
		GRAVITE = 500
		giorgio.v_y = -200
	end
end

function love.load()
	--Creation of the level
	local f = io.open("level.lvl", "r")
	level = f:read("*all")
	f:close()

	--Window settings
	love.graphics.setMode(WIDTH, HEIGHT)
	love.graphics.setCaption("Italiano, si ?")
	
	--Importing images
	giorgioImg = love.graphics.newImage("Giorgio.png")
	terreImg = love.graphics.newImage("Terre.png")
	
	giorgio = {x = 0,
			y = HEIGHT-TILE-giorgioImg:getHeight()-1,
			v_x = 200,
			v_y = 0,
			w = giorgioImg:getWidth(),
			h = giorgioImg:getHeight()
			}
	decor = {}
end

function love.update(dt)

	if love.keyboard.isDown("right") then
		giorgio.x = giorgio.x + giorgio.v_x*dt
		
	elseif love.keyboard.isDown("left") then
		giorgio.x = giorgio.x - giorgio.v_x*dt
	end
	
	for i, v in ipairs(decor) do
		if (giorgio.x + giorgio.w < v.x or giorgio.x > v.x + TILE or giorgio.y + giorgio.h < v.y or giorgio.y > v.y+1 + TILE) then
			GRAVITE = 500
		else
			giorgio.y = giorgio.y - giorgio.v_y*dt
			GRAVITE = 0
			giorgio.v_y = 0
		end
	end
	
	giorgio.y = giorgio.y + giorgio.v_y*dt
	giorgio.v_y = giorgio.v_y + GRAVITE*dt
end

function love.draw()
	love.graphics.draw(giorgioImg, giorgio.x, giorgio.y)
	
	--Foreground elements
	i = 0; j = 0
	for c in level:gmatch(".") do
		if c == '1' then
			terre = {x = TILE*i, y =TILE*j}
			table.insert(decor, terre)
			love.graphics.draw(terreImg, TILE*i, TILE*j)
			i = i + 1
		elseif c == '0' then
			i = i + 1
		elseif c == '\n' then
			j = j + 1
			i = 0
		end
	end
end

Code: Select all

   giorgio.y = giorgio.y + giorgio.v_y*dt
   giorgio.v_y = giorgio.v_y + GRAVITE*dt