Unity开发HTC vive 五、拾取和触碰

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Unity开发HTC vive 五、拾取和触碰

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2017年3月24日修改

vive的sdk SteamVR在升级,会有些改动。最新的SteamVR1.2.1在Unity5.4.4下狂报错。

下面的内容是在以下环境完成的

unity5.4.4

SteamVR1.2.0(http://download.csdn.net/detail/wuyt2008/9792970)

ViveInputUtility1.5.1beta(http://download.csdn.net/detail/wuyt2008/9792980)



1、导入SDK:SteamVR Plugin和Vive Input Utility


2、将CamerRag拖入场景



将ViveColliders拖入场景



3、添加拾取对象

添加一个3d对象,并添加脚本BasicGrabbables即可,则物体可以被拾取。


之前写漏了,物体要被拾取,还需要添加刚体组件



4、添加触碰对象

添加一个3d对象,默认即可触碰



5、添加接触效果

在3d物体上添加脚本MaterialChanger,设置其参数

Normal:默认贴图

Heightlight:触碰后的贴图

Pressed:按下按钮时的贴图

Heighlight Button:指定按钮,默认是Trigger



6、运行

触碰拾取对象时,显示绿色,



按下按键后,变红色,可以移动旋转物体



触碰对象可以触碰,按下按键变红色,但无法移动和转动



7、事件响应

vive支持以下事件

  • IColliderEventHoverEnterHandler
  • IColliderEventHoverExitHandler
  • IColliderEventPressDownHandler
  • IColliderEventPressUpHandler
  • IColliderEventPressEnterHandler
  • IColliderEventPressExitHandler
  • IColliderEventClickHandler
  • IColliderEventDragStartHandler
  • IColliderEventDragUpdateHandler
  • IColliderEventDragEndHandler
  • IColliderEventDropHandler
  • IColliderEventAxisChangedHandler
使用方法,新建脚本如下,并把脚本添加到游戏对象,即可。

[csharp] view plain copy
print?
  1. using System.Collections;  
  2. using System.Collections.Generic;  
  3. using UnityEngine;  
  4. using HTC.UnityPlugin.ColliderEvent;  
  5.   
  6. public class viveLearn : MonoBehaviour,IColliderEventHoverEnterHandler {  
  7.   
  8.     public void OnColliderEventHoverEnter(ColliderHoverEventData eventData){  
  9.         Debug.Log (”hover”);  
  10.     }  
  11. }  
using System.Collections;using System.Collections.Generic;using UnityEngine;using HTC.UnityPlugin.ColliderEvent;public class viveLearn : MonoBehaviour,IColliderEventHoverEnterHandler {    public void OnColliderEventHoverEnter(ColliderHoverEventData eventData){        Debug.Log ("hover");    }}


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