def __init__(self, level):
self.level = level
pyglet.window.Window.__init__(self, fullscreen=True,
caption="Cannonball")
self.set_mouse_visible(False)
glEnable(GL_BLEND)
glEnable(GL_LINE_SMOOTH)
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
glEnable(GL_LIGHTING)
glEnable(GL_NORMALIZE)
glEnable(GL_COLOR_MATERIAL)
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE)
Float3 = ctypes.c_float * 3
Float4 = ctypes.c_float * 4
# Set up key light.
glEnable(GL_LIGHT0)
glLightfv(GL_LIGHT0, GL_POSITION, Float4(-1, 1, 1, 0))
glLightfv(GL_LIGHT0, GL_DIFFUSE, Float3(1, 1, 1))
# Set up fill light.
glEnable(GL_LIGHT1)
glLightfv(GL_LIGHT1, GL_POSITION, Float4(1, 0, 1, 0))
glLightfv(GL_LIGHT1, GL_DIFFUSE, Float3(0.2, 0.2, 0.2))
start = self.level.actors['start']
start_shapes = start.body.shapeList
start_position = b2Vec2()
for shape in start_shapes:
start_position += shape.GetCentroid()
start_position *= 1 / len(start_shapes)
self.create_cannonball(start_position)
self.camera = Camera(self, self.level)
self.time = 0
self.physics_time = 0
self.physics_dt = 1 / 60
pyglet.clock.schedule_interval(self.step, self.physics_dt)
class CannonballWindow(pyglet.window.Window):
def __init__(self, level):
self.level = level
pyglet.window.Window.__init__(self, fullscreen=True,
caption="Cannonball")
self.set_mouse_visible(False)
glEnable(GL_BLEND)
glEnable(GL_LINE_SMOOTH)
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
glEnable(GL_LIGHTING)
glEnable(GL_NORMALIZE)
glEnable(GL_COLOR_MATERIAL)
glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE)
Float3 = ctypes.c_float * 3
Float4 = ctypes.c_float * 4
# Set up key light.
glEnable(GL_LIGHT0)
glLightfv(GL_LIGHT0, GL_POSITION, Float4(-1, 1, 1, 0))
glLightfv(GL_LIGHT0, GL_DIFFUSE, Float3(1, 1, 1))
# Set up fill light.
glEnable(GL_LIGHT1)
glLightfv(GL_LIGHT1, GL_POSITION, Float4(1, 0, 1, 0))
glLightfv(GL_LIGHT1, GL_DIFFUSE, Float3(0.2, 0.2, 0.2))
start = self.level.actors['start']
start_shapes = start.body.shapeList
start_position = b2Vec2()
for shape in start_shapes:
start_position += shape.GetCentroid()
start_position *= 1 / len(start_shapes)
self.create_cannonball(start_position)
self.camera = Camera(self, self.level)
self.time = 0
self.physics_time = 0
self.physics_dt = 1 / 60
pyglet.clock.schedule_interval(self.step, self.physics_dt)
def step(self, dt):
self.time += dt
while self.physics_time + self.physics_dt <= self.time:
self.physics_time += self.physics_dt
self.camera.step(self.physics_dt)
self.level.step(self.physics_dt)
cannonball = self.level.actors.get('cannonball')
if cannonball and cannonball.won:
print 'You Win'
self.on_close()
break
elif not cannonball:
print 'Game Over'
self.on_close()
break
def on_draw(self):
r, g, b = self.level.background_color
glClearColor(r, g, b, 1)
self.clear()
self.camera.draw()
def on_close(self):
self.close()
def on_key_press(self, symbol, modifiers):
if symbol == pyglet.window.key.ESCAPE:
self.on_close()
self.camera.on_key_press(symbol, modifiers)
cannonball = self.level.actors.get('cannonball')
if cannonball:
cannonball.on_key_press(symbol, modifiers)
def on_key_release(self, symbol, modifiers):
self.camera.on_key_release(symbol, modifiers)
cannonball = self.level.actors.get('cannonball')
if cannonball:
cannonball.on_key_release(symbol, modifiers)
def create_cannonball(self, position):
actor = Cannonball(self.level)
actor.create_body(position)
