def create(self):
w = Gdx.graphics.getWidth()
h = Gdx.graphics.getHeight()
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, (w / h) * 320, 320)
self.camera.update()
self.cameraController = OrthoCamController(self.camera)
Gdx.input.setInputProcessor(self.cameraController)
self.font = BitmapFont()
self.batch = SpriteBatch()
self.tiles = Texture(
Gdx.files.internal('../../data/maps/tiled/tiles.png'))
splitTiles = TextureRegion.split(self.tiles, 32, 32)
self.map = TiledMap()
layers = self.map.getLayers()
for l in range(20):
layer = TiledMapTileLayer(150, 100, 32, 32)
for x in range(150):
for y in range(100):
ty = int(Math.random() * len(splitTiles))
tx = int(Math.random() * len(splitTiles[ty]))
cell = Cell()
cell.setTile(StaticTiledMapTile(splitTiles[ty][tx]))
layer.setCell(x, y, cell)
layers.add(layer)
self.renderer = OrthogonalTiledMapRenderer(self.map)
def create(self):
'''
setup the camera. In Box2D we operate on a
meter scale, pixels won't do it. So we use
an orthographic camera with a viewport of
48 meters in width and 32 meters in height.
we also position the camera so that it
looks at (0, 16) (that's where the middle of the
screen will be located).
'''
self.camera = OrthographicCamera(48, 32)
self.camera.position.set(0, 15, 0)
# create the debug renderer
self.renderer = Box2DDebugRenderer()
# create the world
self.world = World(Vector2(0, -10), True)
# we also need an invisible zero size ground body
# to which we can connect the mouse joint
bodyDef = BodyDef()
self.groundBody = self.world.createBody(bodyDef)
# call abstract method to populate the world
self.createWorld(self.world)
self.batch = SpriteBatch()
self.font = BitmapFont(Gdx.files.internal('../data/arial-15.fnt'), False)
Gdx.input.setInputProcessor(self)
def __init__(self, game):
"""Dont need `create` in Screen instances. Constructor will do
(even though __init__ isnt really a constructor...)
"""
self.game = game
self.dropimg = Texture("assets/droplet.png")
self.bucketimg = Texture("assets/bucket.png")
self.dropsound = Gdx.audio.newSound(Gdx.files.internal("assets/drop.wav"))
self.rainmusic = Gdx.audio.newMusic(Gdx.files.internal("assets/rain.mp3"))
self.rainmusic.setLooping(True)
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, WIDTH, HEIGHT)
self.bucket = Rectangle()
self.bucket.x = 800 / 2 - 64 / 2 # initial starting point @ center of screen
self.bucket.y = 20
self.raindrops = Array()
self.spawndrop()
self.lastdroptime = 0
self.dropsgathered = 0
class MainMenuScreen(Screen):
def __init__(self, game):
self.game = game
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, 800, 400)
def render(self, delta):
Gdx.gl.glClearColor(0, 0, 0.2, 1)
Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT)
self.camera.update()
self.game.batch.setProjectionMatrix(self.camera.combined)
with rend(self.game.batch) as btch:
self.game.font.draw(btch, "Welcome to Drop!", 100, 150)
self.game.font.draw(btch, "Tap Anywhere to begin!", 100, 100)
if Gdx.input.isTouched():
self.game.setScreen(GameScreen(self.game))
self.dispose()
def resize(self, w, h):
pass
def show(self):
pass
def hide(self):
pass
def pause(self):
pass
def resume(self):
pass
def dispose(self):
pass
class TiledMapBench(GdxTest):
def __init__(self):
self.map = None
self.renderer = None
self.camera = None
self.cameraController = None
self.assetManager = None
self.tiles = None
self.texture = None
self.font = None
self.batch = None
def create(self):
w = Gdx.graphics.getWidth()
h = Gdx.graphics.getHeight()
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, (w / h) * 320, 320)
self.camera.update()
self.cameraController = OrthoCamController(self.camera)
Gdx.input.setInputProcessor(self.cameraController)
self.font = BitmapFont()
self.batch = SpriteBatch()
self.tiles = Texture(
Gdx.files.internal('../../data/maps/tiled/tiles.png'))
splitTiles = TextureRegion.split(self.tiles, 32, 32)
self.map = TiledMap()
layers = self.map.getLayers()
for l in range(20):
layer = TiledMapTileLayer(150, 100, 32, 32)
for x in range(150):
for y in range(100):
ty = int(Math.random() * len(splitTiles))
tx = int(Math.random() * len(splitTiles[ty]))
cell = Cell()
cell.setTile(StaticTiledMapTile(splitTiles[ty][tx]))
layer.setCell(x, y, cell)
layers.add(layer)
self.renderer = OrthogonalTiledMapRenderer(self.map)
def render(self):
Gdx.gl.glClearColor(100.0 / 255.0, 100.0 / 255.0, 250.0 / 255.0, 1.0)
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
self.camera.update()
self.renderer.setView(self.camera)
self.renderer.render()
self.batch.begin()
self.font.draw(self.batch,
'FPS: ' + str(Gdx.graphics.getFramesPerSecond()), 10,
20)
self.batch.end()
def create(self):
self.input = SmashInput()
Gdx.input.setInputProcessor(self.input)
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, WIDTH, HEIGHT)
self.batch = SpriteBatch()
self.state = PLAYING
self.background = Texture("assets/swahili.png")
self.ball = Ball(Texture("assets/red_ball_16_16.png"),
BALL_SPEED, Circle(), Rectangle())
self.dropimg = Texture("assets/red_rectangle.png")
self.textures = {
"r": Texture("assets/red_rectangle.png"),
"b": Texture("assets/blue_rectangle.png"),
"g": Texture("assets/green_rectangle.png"),
}
self.hud_font = BitmapFont()
self.power_ups = {
"r": (FireBall(2, Texture("assets/fire_ball.png")), 0.9),
"b": (None, 1),
"g": (LargeBall(2, Texture("assets/red_ball_32_32.png")), 0.9)
}
paddle_width = 100
paddle_height = 50
self.paddle = Paddle(Texture("assets/paddle.png"),
Rectangle((WIDTH - paddle_width) / 2, 0,
paddle_width, paddle_height), self)
self.drop_sound = Gdx.audio.newSound(
Gdx.files.internal("assets/drop.wav"))
self.rain_music = Gdx.audio.newSound(
Gdx.files.internal("assets/rain.mp3"))
with open("assets/checker_board.level") as f:
blockLayout = f.read().split("\n")
self.blocks = Blocks(blockLayout=blockLayout,
textures=self.textures,
hit_sound=self.drop_sound,
power_ups=self.power_ups)
self.broken_blocks = 0
self.delta_acc = 0
self.play_time = 0
def create(self):
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, self.width, self.height)
self.batch = SpriteBatch()
self.dropimg = Texture("assets/droplet.png")
self.bucketimg = Texture("assets/bucket.png")
self.dropsound = Gdx.audio.newSound(Gdx.files.internal("assets/drop.wav"))
self.rainmusic = Gdx.audio.newSound(Gdx.files.internal("assets/rain.mp3"))
self.bucket = Rectangle()
self.bucket.x = (self.width / 2) - (64 / 2)
self.bucket.y = 20
self.bucket.width = 64
self.bucket.height = 64
self.raindrops = Array()
self.spawndrop()
self.rainmusic.setLooping(True, True)
self.rainmusic.play()
class GameScreen(Screen):
def __init__(self, game):
"""Dont need `create` in Screen instances. Constructor will do
(even though __init__ isnt really a constructor...)
"""
self.game = game
self.dropimg = Texture("assets/droplet.png")
self.bucketimg = Texture("assets/bucket.png")
self.dropsound = Gdx.audio.newSound(Gdx.files.internal("assets/drop.wav"))
self.rainmusic = Gdx.audio.newMusic(Gdx.files.internal("assets/rain.mp3"))
self.rainmusic.setLooping(True)
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, WIDTH, HEIGHT)
self.bucket = Rectangle()
self.bucket.x = 800 / 2 - 64 / 2 # initial starting point @ center of screen
self.bucket.y = 20
self.raindrops = Array()
self.spawndrop()
self.lastdroptime = 0
self.dropsgathered = 0
def spawndrop(self):
raindrop = Rectangle() # no self! :p
raindrop.x = MathUtils.random(0, WIDTH - 64) # screen X co-ords
raindrop.y = HEIGHT # always spawns on top
raindrop.width = raindrop.height = 64
self.raindrops.add(raindrop)
self.lastdroptime = TimeUtils.nanoTime()
def render(self, delta):
Gdx.gl.glClearColor(0, 0, 0.2, 1)
Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT)
self.camera.update()
self.game.batch.setProjectionMatrix(self.camera.combined)
SECOND = 1000000000 # nano-seconds
DROPTIME = SECOND
self.game.batch.begin() # much less verbose with a context manager....
self.game.batch.draw(self.bucketimg, self.bucket.x, self.bucket.y)
self.game.batch.end()
with rend(self.game.batch) as btch: # don't add an "i"!
self.game.font.draw(btch, "Drops Collected: {}".format(self.dropsgathered), 0, HEIGHT)
btch.draw(self.bucketimg, self.bucket.x, self.bucket.y)
for drop in self.raindrops:
btch.draw(self.dropimg, drop.x, drop.y)
if Gdx.input.isTouched():
touchpos = Vector3()
touchpos.set(Gdx.input.getX(), Gdx.input.getY(), 0)
self.camera.unproject(touchpos)
self.bucket.x = touchpos.x - (IMGLEN / 2)
if Gdx.input.isKeyPressed(Input.Keys.LEFT):
self.bucket.x -= self.SPEED * Gdx.graphics.getDeltaTime()
if Gdx.input.isKeyPressed(Input.Keys.RIGHT):
self.bucket.x += self.SPEED * Gdx.graphics.getDeltaTime()
if self.bucket.x < 0: self.bucket.x = 0
if self.bucket.x > (WIDTH - 64): self.bucket.x = WIDTH - 64
if (TimeUtils.nanoTime() - self.lastdroptime) > DROPTIME: self.spawndrop()
iterator = self.raindrops.iterator()
while iterator.hasNext():
raindrop = iterator.next()
raindrop.y -= SPEED * Gdx.graphics.getDeltaTime();
if (raindrop.y + IMGLEN) < 0: iterator.remove()
if raindrop.overlaps(self.bucket):
self.dropsound.play()
iterator.remove()
def resize(self, width, height):
pass
def show(self):
self.rainmusic.play()
def hide(self):
pass
def pause(self):
pass
def resume(self):
pass
def dispose(self):
self.dropimg.dispose()
self.bucketimg.dispose()
self.dropsound.dispose()
self.rainmusic.dispose()
class PyGDX(ApplicationAdapter):
def __init__(self):
self.camera = None
self.batch = None
self.texture = None
self.bucketimg = None
self.dropsound = None
self.rainmusic = None
self.bucket = None
self.raindrops = None
self.IMGLEN = 64 # width and height of bucket and drop
self.SPEED = 200
self.lastdrop = 0
self.width = 800
self.height = 480
def spawndrop(self):
raindrop = Rectangle()
raindrop.x = MathUtils.random(0, self.width - self.IMGLEN) # can't be outside screen
raindrop.y = self.height
raindrop.width = self.IMGLEN
raindrop.height = self.IMGLEN
self.raindrops.add(raindrop)
self.lastdrop = TimeUtils.nanoTime()
def create(self):
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, self.width, self.height)
self.batch = SpriteBatch()
self.dropimg = Texture("assets/droplet.png")
self.bucketimg = Texture("assets/bucket.png")
self.dropsound = Gdx.audio.newSound(Gdx.files.internal("assets/drop.wav"))
self.rainmusic = Gdx.audio.newSound(Gdx.files.internal("assets/rain.mp3"))
self.bucket = Rectangle()
self.bucket.x = (self.width / 2) - (self.IMGLEN / 2) # center of screen
self.bucket.y = 20 # how far up it is
self.bucket.width = self.IMGLEN
self.bucket.height = self.IMGLEN
self.raindrops = Array()
self.spawndrop()
self.rainmusic.setLooping(True, True)
self.rainmusic.play()
def render(self):
SECOND = 1000000000
DROPTIME = SECOND / 6
Gdx.gl.glClearColor(0, 0, 0.2, 0)
Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT)
self.camera.update()
self.batch.setProjectionMatrix(self.camera.combined)
self.batch.begin()
self.batch.draw(self.bucketimg, self.bucket.x, self.bucket.y)
for drop in self.raindrops:
self.batch.draw(self.dropimg, drop.x, drop.y)
self.batch.end()
if Gdx.input.isTouched():
touchpos = Vector3()
touchpos.set(Gdx.input.getX(), Gdx.input.getY(), 0)
self.camera.unproject(touchpos)
self.bucket.x = touchpos.x - (self.IMGLEN / 2)
if Gdx.input.isKeyPressed(Input.Keys.LEFT):
self.bucket.x -= self.SPEED * Gdx.graphics.getDeltaTime()
if Gdx.input.isKeyPressed(Input.Keys.RIGHT):
self.bucket.x += self.SPEED * Gdx.graphics.getDeltaTime()
if self.bucket.x < 0: self.bucket.x = 0
if self.bucket.x > (self.width - self.IMGLEN): self.bucket.x = self.width - self.IMGLEN
if (TimeUtils.nanoTime() - self.lastdrop) > DROPTIME: self.spawndrop()
# rip from java, don't hate me ;)
iterator = self.raindrops.iterator()
while iterator.hasNext():
raindrop = iterator.next()
raindrop.y -= self.SPEED * Gdx.graphics.getDeltaTime();
if (raindrop.y + self.IMGLEN) < 0: iterator.remove()
if raindrop.overlaps(self.bucket):
self.dropsound.play()
iterator.remove()
def dispose(self):
self.batch.dispose()
self.dropimg.dispose()
self.bucketimg.dispose()
self.dropsound.dispose()
self.rainmusic.dispose()
def __init__(self, game):
self.game = game
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, 800, 400)
class SmashGame(ApplicationListener):
def __init__(self):
super(SmashGame, self).__init__()
self.camera = None
self.batch = None
self.textures = None
self.paddle = None
self.drop_sound = None
self.rain_music = None
self.blocks = None
self.background = None
self.state = None
self.ball = None
self.dropimg = None
self.hud_font = None
self.input = None
self.power_ups = None
self.broken_blocks = 0
self.delta_acc = 0
self.play_time = 0
def screen_width(self):
return WIDTH
def screen_height(self):
return HEIGHT
def create(self):
self.input = SmashInput()
Gdx.input.setInputProcessor(self.input)
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, WIDTH, HEIGHT)
self.batch = SpriteBatch()
self.state = PLAYING
self.background = Texture("assets/swahili.png")
self.ball = Ball(Texture("assets/red_ball_16_16.png"),
BALL_SPEED, Circle(), Rectangle())
self.dropimg = Texture("assets/red_rectangle.png")
self.textures = {
"r": Texture("assets/red_rectangle.png"),
"b": Texture("assets/blue_rectangle.png"),
"g": Texture("assets/green_rectangle.png"),
}
self.hud_font = BitmapFont()
self.power_ups = {
"r": (FireBall(2, Texture("assets/fire_ball.png")), 0.9),
"b": (None, 1),
"g": (LargeBall(2, Texture("assets/red_ball_32_32.png")), 0.9)
}
paddle_width = 100
paddle_height = 50
self.paddle = Paddle(Texture("assets/paddle.png"),
Rectangle((WIDTH - paddle_width) / 2, 0,
paddle_width, paddle_height), self)
self.drop_sound = Gdx.audio.newSound(
Gdx.files.internal("assets/drop.wav"))
self.rain_music = Gdx.audio.newSound(
Gdx.files.internal("assets/rain.mp3"))
with open("assets/checker_board.level") as f:
blockLayout = f.read().split("\n")
self.blocks = Blocks(blockLayout=blockLayout,
textures=self.textures,
hit_sound=self.drop_sound,
power_ups=self.power_ups)
self.broken_blocks = 0
self.delta_acc = 0
self.play_time = 0
def score(self):
return "Blocks %d, Time %.1f, Rating: %s" % (
self.broken_blocks, self.play_time,
self.ball.get_power_ups_string())
def draw(self):
""" Do any and all drawing. """
self.camera.update()
self.batch.setProjectionMatrix(self.camera.combined)
self.batch.begin()
self.batch.draw(self.background, 0, 0, WIDTH, HEIGHT)
self.blocks.draw(self.batch)
self.paddle.draw(self.batch)
self.ball.draw(self.batch)
self.hud_font.draw(self.batch, self.score(), 20, 20)
if self.state == LOST:
self.big_centered_text(self.batch, "You are lose!")
elif self.state == WON:
self.big_centered_text(self.batch, "A winner is you!")
self.batch.end()
def tick(self, delta, input):
""" Another 1/60 seconds have passed. Update state. """
if self.state == PLAYING:
self.play_time += delta
if input.touched:
# not tested
self.paddle.set_x(input.touched.x - (64 / 2))
if input.is_left_pressed():
self.paddle.move(delta, -1)
if input.is_right_pressed():
self.paddle.move(delta)
if (self.ball.rectangle.y < self.paddle.top()
and not self.paddle.hits(self.ball)):
self.state = LOST
if self.blocks.blocks.size == 0:
self.state = WON
self.ball.tick(delta)
self.ball.update_coordinates(
delta, WIDTH, HEIGHT,
check_hits_block=self.check_hits_block,
check_hits_paddle=self.paddle.hits)
def render(self):
Gdx.gl.glClearColor(0, 0, 0, 0)
Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT)
self.delta_acc += Gdx.graphics.getDeltaTime()
while self.delta_acc > TICK_TIME:
input = self.input.tick(TICK_TIME, self.camera)
self.tick(TICK_TIME, input)
self.delta_acc -= TICK_TIME
self.draw()
def big_centered_text(self, batch, text):
self.hud_font.draw(
batch, text,
(WIDTH - self.hud_font.getBounds(text).width) / 2,
HEIGHT / 3 * 2)
def check_hits_block(self, ball):
block = self.blocks.check_hit(ball)
if block:
self.broken_blocks += 1
power_up = block.get_power_up()
if power_up:
ball.add_power_up(power_up)
power_up.reset_remaining()
return block
def updatePowerUps(self):
self.ball.updatePowerUps()
def resize(self, width, height):
pass
def pause(self):
pass
def resume(self):
pass
def dispose(self):
""""Handle dispose event"""
self.batch.dispose()
for (_, texture) in self.textures.items():
texture.dispose()
self.paddle.texture.dispose()
self.drop_sound.dispose()
self.rain_music.dispose()
self.hud_font.dispose()
class PyGdx(ApplicationListener):
def __init__(self):
self.camera = None
self.batch = None
self.texture = None
self.bucketimg = None
self.dropsound = None
self.rainmusic = None
self.bucket = None
self.raindrops = None
self.lastdrop = 0
self.width = 800
self.height = 480
def spawndrop(self):
raindrop = Rectangle()
raindrop.x = MathUtils.random(0, self.width - 64)
raindrop.y = self.height
raindrop.width = 64
raindrop.height = 64
self.raindrops.add(raindrop)
self.lastdrop = TimeUtils.nanoTime()
def create(self):
self.camera = OrthographicCamera()
self.camera.setToOrtho(False, self.width, self.height)
self.batch = SpriteBatch()
self.dropimg = Texture("../assets/droplet.png")
self.bucketimg = Texture("../assets/bucket.png")
self.dropsound = Gdx.audio.newSound(Gdx.files.internal("../assets/drop.wav"))
self.rainmusic = Gdx.audio.newSound(Gdx.files.internal("../assets/rain.mp3"))
self.bucket = Rectangle()
self.bucket.x = (self.width / 2) - (64 / 2)
self.bucket.y = 20
self.bucket.width = 64
self.bucket.height = 64
self.raindrops = Array()
self.spawndrop()
self.rainmusic.setLooping(True, True)
self.rainmusic.play()
def render(self):
Gdx.gl.glClearColor(0,0,0.2,0)
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
self.camera.update()
self.batch.setProjectionMatrix(self.camera.combined)
self.batch.begin()
self.batch.draw(self.bucketimg, self.bucket.x, self.bucket.y)
for drop in self.raindrops:
self.batch.draw(self.dropimg, drop.x, drop.y)
self.batch.end()
if Gdx.input.isTouched():
touchpos = Vector3()
touchpos.set(Gdx.input.getX(), Gdx.input.getY(), 0)
self.camera.unproject(touchpos)
self.bucket.x = touchpos.x - (64 / 2)
if Gdx.input.isKeyPressed(Input.Keys.LEFT): self.bucket.x -= 200 * Gdx.graphics.getDeltaTime()
if Gdx.input.isKeyPressed(Input.Keys.RIGHT): self.bucket.x += 200 * Gdx.graphics.getDeltaTime()
if self.bucket.x < 0: self.bucket.x = 0
if self.bucket.x > (self.width - 64): self.bucket.x = self.width - 64
if (TimeUtils.nanoTime() - self.lastdrop) > 1000000000: self.spawndrop()
iterator = self.raindrops.iterator()
while iterator.hasNext():
raindrop = iterator.next()
raindrop.y -= 200 * Gdx.graphics.getDeltaTime();
if (raindrop.y + 64) < 0: iterator.remove()
if raindrop.overlaps(self.bucket):
self.dropsound.play()
iterator.remove()
def resize(self, width, height):
pass
def pause(self):
pass
def resume(self):
pass
def dispose(self):
self.batch.dispose()
self.dropimg.dispose()
self.bucketimg.dispose()
self.dropsound.dispose()
self.rainmusic.dispose()
class Box2DTest(ApplicationListener, InputProcessor):
'''
Base class for all Box2D Testbed tests, all subclasses must implement
the createWorld() method.
'''
def __init__(self):
# the camera
self.camera = None
# the renderer
self.renderer = None
self.batch = None
self.font = None
# our box2D world
self.world = None
# ground body to connect the mouse joint to
self.groundBody = None
# our mouse joint
self.mouseJoint = None
# a hit body
self.hitBody = None
self.testPoint = Vector3()
self.callback = Box2DTest.QueryCallbackNew(self)
# temp vector
self.tmp = Vector2()
# another temporary vector
self.target = Vector2()
def createWorld(self, world):
raise NotImplementedError()
def render(self):
# update the world with a fixed time step
startTime = TimeUtils.nanoTime()
self.world.step(Gdx.app.getGraphics().getDeltaTime(), 3, 3)
updateTime = (TimeUtils.nanoTime() - startTime) / 1000000000.0
startTime = TimeUtils.nanoTime()
# clear the screen and set up the projection matrix
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT)
self.camera.update()
# render the world using the debug renderer
self.renderer.render(self.world, self.camera.combined)
renderTime = (TimeUtils.nanoTime() - startTime) / 1000000000.0
self.batch.begin()
self.font.draw(self.batch, 'fps:' + str(Gdx.graphics.getFramesPerSecond()) + ', update: ' + str(updateTime) + ', render: ' + str(renderTime), 0, 20)
self.batch.end()
def create(self):
'''
setup the camera. In Box2D we operate on a
meter scale, pixels won't do it. So we use
an orthographic camera with a viewport of
48 meters in width and 32 meters in height.
we also position the camera so that it
looks at (0, 16) (that's where the middle of the
screen will be located).
'''
self.camera = OrthographicCamera(48, 32)
self.camera.position.set(0, 15, 0)
# create the debug renderer
self.renderer = Box2DDebugRenderer()
# create the world
self.world = World(Vector2(0, -10), True)
# we also need an invisible zero size ground body
# to which we can connect the mouse joint
bodyDef = BodyDef()
self.groundBody = self.world.createBody(bodyDef)
# call abstract method to populate the world
self.createWorld(self.world)
self.batch = SpriteBatch()
self.font = BitmapFont(Gdx.files.internal('../data/arial-15.fnt'), False)
Gdx.input.setInputProcessor(self)
def dispose(self):
self.renderer.dispose()
self.world.dispose()
self.renderer = None
self.world = None
self.mouseJoint = None
self.hitBody = None
def keyDown(self, keycode):
return False
def keyTyped(self, character):
return False
def keyUp(self, keycode):
return False
class QueryCallbackNew(QueryCallback):
def __init__(self, test):
self.test = test
def reportFixture(self, fixture):
# if the hit point is inside the fixture of the body
# we report it
if fixture.testPoint(self.test.testPoint.x, self.test.testPoint.y):
self.test.hitBody = fixture.getBody()
return False
else:
return True
def touchDown(self, x, y, pointer, button):
print 'Touch down!'
# translate the mouse coordinates to world coordinates
self.camera.unproject(self.testPoint.set(x, y, 0))
# ask the world which bodies are within the given
# bounding box around the mouse pointer
self.hitBody = None
self.world.QueryAABB(self.callback, self.testPoint.x - 0.0001, self.testPoint.y - 0.0001, self.testPoint.x + 0.0001, self.testPoint.y + 0.0001)
if self.hitBody == self.groundBody: self.hitBody = None
# ignore kinematic bodies, they don't work with the mouse joint
if self.hitBody != None and self.hitBody.getType() == BodyType.KinematicBody: return False
# if we hit something we create a new mouse joint
# and attach it to the hit body
if self.hitBody != None:
deff = MouseJointDef()
deff.bodyA = self.groundBody
deff.bodyB = self.hitBody
deff.collideConnected = True
deff.target.set(self.testPoint.x, self.testPoint.y)
deff.maxForce = 1000 * self.hitBody.getMass()
self.mouseJoint = self.world.createJoint(deff)
self.hitBody.setAwake(True)
return False
def touchDragged(self, x, y, pointer):
'''
if a mouse joint exists we simply update
the target of the joint based on the new
mouse coordinates
'''
print 'Touch dragged!'
if self.mouseJoint:
self.camera.unproject(self.testPoint.set(x, y, 0))
self.mouseJoint.setTarget(self.target.set(self.testPoint.x, self.testPoint.y))
return False
def touchUp(self, x, y, pointer, button):
# if a mouse joint exists we simply destroy it
print 'Touch up!'
if self.mouseJoint:
self.world.destroyJoint(self.mouseJoint)
self.mouseJoint = None
return False
def mouseMoved(self, x, y):
return False
def scrolled(self, amount):
return False
def pause(self):
pass
def resume(self):
pass
def resize(self, width, height):
pass