Python myrmidon.Game类代码示例

    def __init__(self):
        Game.load_engine_plugins(self, "gfx")
        
        self.max_textures = glGetInteger(GL_MAX_TEXTURE_IMAGE_UNITS)

        #
        self.init_shaders()
        
        # Set up screen and reset viewport
        glClearColor(*self.clear_colour)
        glClear(GL_COLOR_BUFFER_BIT)
        glViewport(0, 0, Game.screen_resolution[0], Game.screen_resolution[1])

        glMatrixMode(GL_MODELVIEW)	

        # Blending setup
        glEnable(GL_BLEND)
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)

        glEnable(GL_CULL_FACE)        
        
        # Get uniform pointer list
        self.uniforms = {}
        for uni in ["screen_resolution"] + ["textures[%d]" % x for x in range(self.max_textures)]:
            self.uniforms[uni] = glGetUniformLocation(self.shader_program, uni)

        # Initialise all vertex attributes
        self.attributes = {}
        for att in ("position","color","texcoord"):
            self.attributes[att] = glGetAttribLocation(self.shader_program, att)	
            
        # Create global VBO
        self.vertex_buffer = VBO(array([]), target=GL_ARRAY_BUFFER, usage=GL_STREAM_DRAW)

 def execute(self, window):
     self.window = window
     self.text = Game.write_text(Game.screen_resolution[0] / 2, Game.screen_resolution[1] / 2, text = "d  i  a  g  o  n  e  x", font = self.window.media.fnt['title_name'], alignment = ALIGN_CENTRE)
     self.text.z = -10
     self.text.alpha = 0.0
     self.window.media.mus['title'].sound.play(loops = -1)
     for frame, total in Game.timer_ticks(30):
         yield
     for frame, total in Game.timer_ticks(30):
         self.text.alpha = Game.lerp(0.0, 1.0, frame / total)
         yield
     self.text2 = Game.write_text(Game.screen_resolution[0] / 2, (Game.screen_resolution[1] / 2) + 200, text = "press start", font = self.window.media.fnt['title_press_start'], alignment = ALIGN_CENTRE)
     self.text2.z = -10
     self.text2.alpha = 0.0
     for frame, total in Game.timer_ticks(30):
         self.text2.alpha = Game.slerp(0.0, 1.0, frame / total)
         yield
     while True:
         if self.window.pressed_start():
             self.window.media.sfx['pressstart'].sound.play()
             break
         yield
     for frame, total in Game.timer_ticks(20):
         self.text.alpha = Game.slerp(1.0, 0.0, frame / total)
         self.text2.alpha = Game.slerp(1.0, 0.0, frame / total)
         yield
     self.window.change_state(Window.STATE_SELECT_PLAYERS)
     self.destroy()

 def _update(self):
     if Game.mouse().wheel_up:
         self.text.text = "UP"
     elif Game.mouse().wheel_down:
         self.text.text = "DOWN"
     else:
         self.text.text = ""

 def state_pulse(self, time):
     self.time = time
     self.text.text = str(time)
     for frame, total in Game.timer_ticks(30):
         self.text.scale = Game.lerp(1.2, 1.0, frame / total)
         yield
     yield self.switch_state("state_normal")

 def state_grabbed(self):
     while True:
         self.x = Game.mouse().x#rel[0]
         self.y = Game.mouse().y#rel[1]
         self.check_snapping()
         if Game.mouse().left_up:
             self.app.hover_block = None
             self.app.grab_block = None
             yield self.switch_state("state_normal")            
         yield

 def state_hover(self):
     while True:
         self.alpha = 0.9
         if not self.collide_with(Game.mouse()).result:
             self.app.hover_block = None
             yield self.switch_state("state_normal")
         if Game.mouse().left_down:
             self.app.grab_block = self
             yield self.switch_state("state_grabbed")
         yield

 def _setup(self):
     TextTest._setup(self)
     self.text.destroy()
     t1 = Game.write_text(self.x-10, self.y-10, font=Application.F_BIG, text="test", alignment=ALIGN_CENTRE)
     t1.colour = (0.75, 0.75, 0.75)
     t1.blend = True
     t2 = Game.write_text(self.x+00, self.y+00, font=Application.F_BIG, text="test", alignment=ALIGN_CENTRE)
     t2.colour = (0.75, 0.75, 0.75)
     t2.blend = True
     t3 = Game.write_text(self.x+10, self.y+10, font=Application.F_BIG, text="test", alignment=ALIGN_CENTRE)
     t3.colour = (0.75, 0.75, 0.75)
     t3.blend = True

 def execute(self):
     self.images = {
         'blue_block' : Game.load_image("blue_block.png"),
         'red_block' : Game.load_image("red_block.png"),
         }
     self.blocks = [
         Block(self, 100, 100, 'red'),
         Block(self, 100, 300, 'blue')
         ]
     while True:
         if Game.keyboard_key_released(K_ESCAPE):
             sys.exit()
         yield

def inputhook_myrmidon_pygame():
    """The pygame eventloop hook."""
    engine_window = Game.engine['window']
    if not engine_window:
        return 0

    for x in Game._module_list:
        x._module_setup(cls)

    if Game.started:
        Game.app_loop_callback(0)

    return 0

 def execute(self, game):
     self.image = game.graphics['ship']
     self.x, self.y = 500.0, 300.0
     self.z = -512
     while True:
         if Game.keyboard_key_down(K_LEFT):
             self.x -= 10.0
         if Game.keyboard_key_down(K_RIGHT):
             self.x += 10.0
         if Game.keyboard_key_down(K_UP):
             self.y -= 10.0
         if Game.keyboard_key_down(K_DOWN):
             self.y += 10.0
         yield

 def test_lowering_val_lowers_appropriate_rgb_channels_uniformally(self, engines):
     engines['gfx'].rgb_to_colour = self._stub_colour
     result = Game.hsva_to_colour(60, 1.0, 0.25, 255)
     self.assertAlmostEqual(0.25, result[0], 2)
     self.assertAlmostEqual(0.25, result[1], 2)
     self.assertAlmostEqual(0.0,  result[2], 2)
     self.assertEqual(1.0, result[3])

    def produce_particles(self):
        if not self.particle_system._executing:
            return
        remove = []
        for p in self.points:
            p.life += 1
            if not p.death_timer == None and p.life == p.death_timer:
                remove.append(p)
                continue
            if p.stop_producing_particles:
                continue
            if not p.wait_rate == None:
                if p.wait < p.wait_rate:
                    p.wait += 1
                    continue
                p.wait = 0
            for i in range(self.rate if p.rate == None else p.rate):
                angle = random.randrange(p.angle_from, p.angle_to)
                pos = p.pos
                if self.shift_pos > 0:
                    pos = Game.move_forward(pos, random.randrange(0, self.shift_pos), angle)
                self.particles.add(Particle(pos, 0.0, angle, 0))

        for p in remove:
            self.points.remove(p)

 def execute(self):
     self.media = Media()
     self.map = Map(self, os.path.join('maps', Consts.default_map_file))
     while True:
         if Game.keyboard_key_released(K_q):
             self.quit_game()
         yield

 def test_lowering_saturation_increases_appropriate_rgb_channels_uniformally(self, engines):
     engines["gfx"].rgb_to_colour = self._stub_colour
     result = Game.hsva_to_colour(60, 0.25, 1.0, 255)
     self.assertAlmostEqual(1.0, result[0], 2)
     self.assertAlmostEqual(1.0, result[1], 2)
     self.assertAlmostEqual(0.75, result[2], 2)
     self.assertEqual(1.0, result[3])

 def test_iterator_throws_stop_after_given_number_of_iterations(self):
     val = Game.timer_ticks(3)
     next(val)
     next(val)
     next(val)
     with self.assertRaises(StopIteration):
         next(val)