add explosion animate
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42392d3704
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BIN
assets/sprites/explosion.png
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BIN
assets/sprites/explosion.png
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After Width: | Height: | Size: 15 KiB |
70
main.lua
70
main.lua
@ -48,6 +48,20 @@ function love.load()
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asteroid.speed = 600
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asteroids[i] = asteroid
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end
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-- Explosion
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explosion = {}
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explosion.img = love.graphics.newImage('assets/sprites/explosion.png')
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explosion.x = 0
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explosion.y = 0
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explosion.num_frames = 12
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explosion.pos_frame = 1
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explosion.animate = false
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explosion.frame_width = explosion.img:getWidth() / explosion.num_frames
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explosion.frame_height = explosion.img:getHeight()
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explosion.frames = {}
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for i = 1, explosion.num_frames do
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explosion.frames[i] = love.graphics.newQuad(explosion.frame_width * (i - 1), 0, explosion.frame_width, explosion.frame_height, explosion.img:getWidth(), explosion.img:getHeight())
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end
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-- Sounds
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sounds = {}
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sounds.die = love.audio.newSource('assets/sounds/die.wav', 'static')
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@ -58,14 +72,6 @@ end
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local my_time_restart = 0
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function love.update(dt)
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if not game.play then
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my_time_restart = my_time_restart + dt
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if my_time_restart > game.time_restart then
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game.play = true
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game.score = 0
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my_time_restart = 0
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end
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end
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-- Score
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if game.play then
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game.score = game.score + dt * 100
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@ -77,17 +83,41 @@ function love.update(dt)
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spaceship.pos_frame = 1
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end
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-- Asteroids
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for key, asteroid in pairs(asteroids) do
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asteroid.x = asteroid.x - (dt * asteroid.speed)
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if asteroid.x < -asteroid.img:getWidth() then
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asteroid.x = game.width + math.random(0, game.width)
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asteroid.pos = math.random(1, 3)
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end
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-- Colision
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if checkCollision(spaceship.x, spaceship.y[spaceship.pos], spaceship.img:getWidth(), spaceship.img:getHeight() / spaceship.num_frames / 2, asteroid.x, asteroid.y[asteroid.pos], asteroid.img:getWidth(), asteroid.img:getHeight()) then
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game.play = false
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sounds.die:play()
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end
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if game.play then
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for key, asteroid in pairs(asteroids) do
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asteroid.x = asteroid.x - (dt * asteroid.speed)
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if asteroid.x < -asteroid.img:getWidth() then
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asteroid.x = game.width + math.random(0, game.width)
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asteroid.pos = math.random(1, 3)
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end
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-- Colision
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if checkCollision(spaceship.x, spaceship.y[spaceship.pos], spaceship.img:getWidth(), spaceship.img:getHeight() / spaceship.num_frames / 2, asteroid.x, asteroid.y[asteroid.pos], asteroid.img:getWidth(), asteroid.img:getHeight()) then
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game.play = false
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sounds.die:play()
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explosion.animate = true
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explosion.x = spaceship.x
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explosion.y = spaceship.y[spaceship.pos_frame]
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print(explosion.x)
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print(explosion.y)
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end
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end
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end
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-- Sprite explosion
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if explosion.animate and explosion.pos_frame < explosion.num_frames then
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explosion.pos_frame = explosion.pos_frame + 1
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end
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if explosion.pos_frame == explosion.num_frames then
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explosion.pos_frame = 1
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explosion.animate = false
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-- Restart game
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if not game.play then
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game.play = true
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game.score = 0
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my_time_restart = 0
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for key, asteroid in pairs(asteroids) do
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asteroid.x = game.width + math.random(0, game.width)
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end
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end
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end
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end
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@ -107,6 +137,8 @@ function love.draw()
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if not game.play then
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love.graphics.print('Game over', game.width / 2, game.height / 2)
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end
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-- Explosion
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love.graphics.draw(explosion.img, explosion.frames[explosion.pos_frame], explosion.x, explosion.y)
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end
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-- Controls
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