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Arcade学习笔记

可参考我写的简介 Arcade：适合少儿Python入门的游戏框架

游戏对象的组织#

  • Window，窗口，展示窗口、管理事件
    • View，视口，屏中屏，用来表示菜单、开场、正式游戏、结束等场次
      • Scene，精灵场景，用来组织精灵的渲染
        • SpriteList，精灵列表，用于批量绘制精灵
          • Sprite
        • TileMap
        • Sprite...
      • Camera，镜头，用来管理视口的可见性，如滚动屏幕、GUI重叠，以及抖动和推拉镜头
      • Section，区域，用来管理事件

Window#

  • run()
  • activate()
  • use() 把当前窗口的帧缓冲绑定到渲染命令
  • switch_to() 转换窗口
  • clear()
  • close()
  • center_window()
  • dispatch_events()
  • flip() 翻转缓冲区
  • get_location()
  • get_size()
  • get_viewport()
  • show_view(new_view: arcade.application.View)
  • hide_view()
  • maximize()
  • minimize()
  • update(delta_time: float)
  • on_update(delta_time: float) # 主循环的更新事件钩子
  • on_draw() # 主循环的绘制事件钩子
  • on_resize(width: float, height: float) # 主循环的窗口缩放事件钩子
  • on_key_...() # 主循环的键盘事件钩子
  • on_mouse_...() # 主循环的鼠标事件钩子
  • get_system_mouse_cursor(name)
  • background_color
  • ctx: arcade.context.ArcadeContext
  • current_view: Optional[arcade.application.View]
  • headless: bool
  • set_caption(caption)
  • set_exclusive_keyboard(exclusive=True)
  • set_exclusive_mouse(exclusive=True)
  • set_fullscreen()
  • set_location(x, y)
  • set_max_size(width: int, height: int)
  • set_maximum_size(width, height)
  • set_min_size(width: int, height: int)
  • set_minimum_size(width: int, height: int)
  • set_mouse_platform_visible(platform_visible=None)
  • set_mouse_visible(visible: bool = True)
  • set_size(width: int, height: int)
  • set_update_rate(rate: float)
  • set_viewport(left: float, right: float, bottom: float, top: float)
  • set_visible(visible: bool = True)
  • set_vsync(vsync: bool)
  • test(frames: int = 10) 单元测试用

View#

  • update(delta_time: float)
  • on_draw()
  • on_update(delta_time: float)
  • on_show_view()
  • on_hide_view()[source]
  • on_resize(width: int, height: int)
  • on_mouse_...()
  • on_key_...()
  • clear()
  • add_section(section, at_index: Optional[int] = None)
  • has_sections: bool

精灵#

  • SpriteCircle
  • AnimatedTimeBasedSprite
  • AnimatedWalkingSprite

Sprite#

方法：

  • kill()
  • stop()
  • draw(*, filter=None, pixelated=None, blend_function=None)
  • update()
  • update_animation(delta_time: float = 0.016666666666666666)
  • on_update(delta_time: float = 0.016666666666666666)
  • add_spatial_hashes()
  • clear_spatial_hashes()
  • collides_with_list(sprite_list: SpriteList) → list
  • collides_with_point(point: Union[Tuple[float, float], List[float]]) → bool
  • collides_with_sprite(other: arcade.sprite.Sprite) → bool
  • draw_hit_box(color: Union[Tuple[int, int, int], List[int], Tuple[int, int, int, int]] = (0, 0, 0), line_thickness: float = 1)
  • face_point(point: Union[Tuple[float, float], List[float]])
  • forward(speed: float = 1.0)
  • get_adjusted_hit_box() → Sequence[Union[Tuple[float, float], List[float]]]
  • get_hit_box() → Sequence[Union[Tuple[float, float], List[float]]]
  • pymunk_moved(physics_engine, dx, dy, d_angle)
  • register_physics_engine(physics_engine)
  • register_sprite_list(new_list: SpriteList)
  • remove_from_sprite_lists()
  • rescale_relative_to_point(point: Union[Tuple[float, float], List[float]], factor: float) → None
  • reverse(speed: float = 1.0)
  • set_hit_box(points: Sequence[Union[Tuple[float, float], List[float]]])
  • set_position(center_x: float, center_y: float)
  • set_texture(texture_no: int)
  • append_texture(texture: arcade.texture.Texture)
  • strafe(speed: float = 1.0)
  • turn_left(theta: float = 90.0)
  • turn_right(theta: float = 90.0)

属性：

  • alpha: int
  • angle: float
  • bottom: float
  • center_x: float
  • center_y: float
  • change_x: float
  • change_y: float
  • collision_radius: float
  • color: Union[Tuple[int, int, int], List[int]]
  • height: float
  • left: float
  • position: Union[Tuple[float, float], List[float]]
  • properties: Dict[str, Any]
  • pymunk: arcade.sprite.PyMunk
  • radians: float
  • right: float
  • scale: float
  • top: float
  • visible: bool
  • width: float

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