![Image text](image/scene-tree.png)
![Image text](image/场景循环.png)
![Image text](image/场景帧.png)
![Image text](image/delta.png)
![Image text](image/delta-1.png)
![Image text](image/godot_process.jpg)
![Image text](image/godot_node.jpg)
![Image text](image/godot_lifecycle.jpg)


![Image text](image/process.png)
![Image text](image/process-1.png)
![Image text](image/physics.png)
![Image text](image/physics-1.png)