视频教程: 如何使用触发器按边界检测节点

using System.Collections;
using System.Collections.Generic;
using Unigine;

[Component(PropertyGuid = "AUTOGENERATED_GUID")] // <-- this line is generated automatically for a new component
public class DeleteObject : Component
{
	WorldTrigger worldTrigger;
	void enter_event_handler(Node target)
	{
		// Delete the object on entering the trigger
		target.DeleteLater();
	}
	void Init()
	{
		// Cast Node to WorldTrigger
		worldTrigger = node as WorldTrigger;

		if(worldTrigger){
			// Subscribe for Enter event to perform actions 
			// when a node enters the trigger
			worldTrigger.EventEnter.Connect(enter_event_handler);
		}
		
	}
	
	void Update()
	{
		// Render node's visualizer
		node.RenderVisualizer();
		
	}
}

using System.Collections;
using System.Collections.Generic;
using Unigine;

[Component(PropertyGuid = "AUTOGENERATED_GUID")] // <-- this line is generated automatically for a new component
public class Mover : Component
{
	void Init()
	{
		// write here code to be called on component initialization
		
	}
	
	void Update()
	{
		// move the node down
		node.Translate(new vec3(0.0f, 0.0f, Game.IFps * -1.0f));
		
		// render the bounding box
		Visualizer.RenderBoundBox(node.BoundBox, mat4.IDENTITY, new vec4(1.0f, 0.0f, 0.0f, 1.0f));
	}
}