Primera cosa

Colisiones, y una pelota

README.txt

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+Test de tarea 1 usando L�VE framework

main.lua

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+--Intentando hacer la cosa con LÖVE2d
+-- por que no con pygame? se veia mas facil love, ademas es simple crear un ejecutable
+-- tutorial fisicas = https://love2d.org/wiki/Tutorial:Physics
+-- tutoriales love2d y lua http://gamedevelopment.tutsplus.com/articles/how-to-learn-love-love2d--gamedev-4331
+
+--love.window.setMode(320,240, {fullscreen = true})
+love.window.setMode(320,240)
+love.window.setTitle("JuegoSinNombre")
+
+--funcion para construir borde
+local function newBoundary( world, x, y, l, h )
+	local bound = {}
+	bound.body = love.physics.newBody(world, x, y, "static") -- crea cuerpo
+	bound.shape = love.physics.newRectangleShape(l,h) -- crea rectangulo
+	bound.fixture = love.physics.newFixture(bound.body, bound.shape) --asociando cuerpo y rectangulo
+
+	return bound
+end
+
+--funcion para construir pelota
+local function newBall(world, x, y, radius)
+	local ball = {}
+	ball.body = love.physics.newBody(world, x, y, "dynamic")
+	ball.shape = love.physics.newCircleShape(radius)
+	ball.fixture = love.physics.newFixture(ball.body, ball.shape, 1) -- densidad 1 (mayor densidad es mayor masa)
+	ball.fixture:setRestitution(0.5) --pelota rebota
+	ball.body:setLinearDamping(0.5)
+
+	return ball
+end
+
+--funcion para construir obstaculo
+local function newObstacle( world, x, y )
+	local obs = {}
+	obs.body = love.physics.newBody(world, x, y, "static")
+	obs.shape = love.physics.newCircleShape(3)
+	obs.fixture = love.physics.newFixture(obs.body, obs.shape)
+
+	return obs
+end
+
+function love.load()
+	love.physics.setMeter(32)
+	world = love.physics.newWorld(0, 0, true)
+
+	objects = {} --objetos del juego
+
+	objects.lbound = newBoundary(world, 5, 240/2, 10, 240) --borde izquierdo
+	objects.rbound = newBoundary(world, 315, 240/2, 10, 240)	--borde derecho
+	objects.ubound = newBoundary(world, 320/2, 5, 320,10)	--borde superior
+	objects.dbound = newBoundary(world, 320/2, 235, 320,10) --borde inferior
+
+	-- crear obstaculos (patas de las sillas)
+
+	objects.obs = {}
+	math.randomseed(os.time())
+	for i = 0, 20, 1 do
+		local o = newObstacle( world, math.random(15, 305), math.random(15, 225))
+		table.insert(objects.obs, o)
+	end
+
+	-- crear pelota
+	objects.ball = newBall(world, 320/2, 240/2, 5)
+
+
+end
+
+function love.update(dt)
+	world:update(dt)
+
+	--no hay roce, hacerlo de alguna manera
+
+	--eventos de teclado
+	if love.keyboard.isDown("right") then objects.ball.body:applyForce(400, 0) end
+    if love.keyboard.isDown("left") then objects.ball.body:applyForce(-400, 0) end
+    if love.keyboard.isDown("up") then objects.ball.body:applyForce(0, -400) end
+    if love.keyboard.isDown("down") then objects.ball.body:applyForce(0, 400) end
+end
+
+function love.draw()
+	love.graphics.setBackgroundColor(104, 136, 248) --color de fondo
+
+	--bordes
+	love.graphics.setColor(0, 0, 0)
+	love.graphics.polygon("fill", objects.lbound.body:getWorldPoints(objects.lbound.shape:getPoints()))
+	love.graphics.polygon("fill", objects.rbound.body:getWorldPoints(objects.rbound.shape:getPoints()))
+	love.graphics.polygon("fill", objects.ubound.body:getWorldPoints(objects.ubound.shape:getPoints()))
+	love.graphics.polygon("fill", objects.dbound.body:getWorldPoints(objects.dbound.shape:getPoints()))
+
+	--obstaculos
+	for i, obstacle in ipairs(objects.obs) do
+		love.graphics.circle("fill", obstacle.body:getX(), obstacle.body:getY(), obstacle.shape:getRadius())
+	end
+
+	--pelota
+	love.graphics.setColor(193, 47, 14)
+	love.graphics.circle("fill", objects.ball.body:getX(), objects.ball.body:getY(), objects.ball.shape:getRadius())
+end