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HTC Vive VR房产项目开发四（切换家具样式）

2017-07-29 04:37 716 查看

一、在VRTK中的Prefabs下将RadiaMenu拖动到SofaContainer之下

二、在Panel中默认挂载了两个脚本，VRTK_Radial Menu和VRTK_Radia Menu Controller,由于不需要通过手柄的touch pad等键进行操作，移除掉VRTK_Radial Menu Controller脚本，并且将VRTK_IndependentRadiaMenuController脚本（允许环形菜单挂载到物体上）挂载到Panel物体上

三、对SofaContainer进行设置，与物体进行交互。选中SofaContainer-->Window-->VRTK-->Setup Interactable Object-->进行属性设置-->Setup selected object(s)

然后在右侧自动生成了如图所示的脚本配置

四、给SofaContainer添加一个BoxCollider,这样才能与物体进行交互

五、导入沙发的模型

将模型拖入Hiearchy视图并调整大小和位置

但是可以看到材质已经丢失了，找到材质，看到shader还是Standard

手动将材质改为Valve/vr_standard,并且将该材质重新赋给Febo沙发，就恢复正常了

六、创建脚本并添加到物体上

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using VRTK;

public class Furniture : MonoBehaviour {

//家具信息列表
public FurnitureData[] furnitureList;
private int currentTextureIndex = 0;
private int currentFurnitureIndex = 0;
//环形菜单
private VRTK_RadialMenu menu;

void Start () {
menu = GetComponentInChildren<VRTK_RadialMenu>();
//变量家具集合，将家具设置为隐藏
foreach (FurnitureData data in furnitureList)
{
data.furnitureModel.SetActive(false);
}
//将第一个家具显示出来
furnitureList[0].furnitureModel.SetActive(true);
updateMenu();

}

void Update () {

}

// 选择材质
public void SelectTexture(int index)
{
if (currentTextureIndex != index) {
//给材质赋值
furnitureList[1].furnitureModel.GetComponent<Renderer>().material.mainTexture = furnitureList[1].textures[2];
currentTextureIndex = index;
}
}

//选择家具
public void SelectFurniture(int index)
{
if(currentFurnitureIndex != index)
{
furnitureList[index].furnitureModel.SetActive(true);                                //显示传递过来的模型
furnitureList[currentFurnitureIndex].furnitureModel.SetActive(false);               //隐藏当前的模型
currentFurnitureIndex = index;                                                      //将当前模型的角标重新赋值
}
}

private void updateMenu()
{
for(int i = 0; i < 3; i++)
{
//每选择一个家具模型，就显示相应的缩略图
menu.buttons[i].ButtonIcon = furnitureList[currentFurnitureIndex].textThumbs[i];
menu.RegenerateButtons();
}
}
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
[System.Serializable]

public class FurnitureData{

public GameObject furnitureModel;                   //家具
public Texture[] textures;                          //模型贴图列表
public Sprite[] textThumbs;                         //缩略图

}

七、将脚本Furniture挂载到SofaContainer上，设置集合长度是3，并给funiture model家具模型赋值