// 单例的使用
private ControllerCenter()
{
renderSystem = new RendererSystem();
playerSystem = new PlayerSystem();
ActionSystem = new ActionSystem();
gameobjectSystem = new GameObjectSystem();
itemSystem = new ItemSystem();
skillitemSystem = new SkillItemSystem();
}
protected override void Handle(KeyPressed keyPressed)
{
if (keyPressed.Key != Keys.LeftControl)
{
return;
}
EnabledSystem = EnabledSystem == RendererSystem.Polygonal
? RendererSystem.Sprite
: RendererSystem.Polygonal;
RefreshRenderers();
}