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标题: unity3D台球游戏之球杆控制程序 [打印本页]

作者: 会飞的鱼 时间: 2012-4-14 10:37
标题: unity3D台球游戏之球杆控制程序
看看代码效果：当点击鼠标时，球杆围绕着球旋转。
var mouseOverColor = Color.blue;//声明变量为蓝色

private var originalColor : Color;//声明变量存储本来颜色

var other:Transform;

var system:Transform;

var gan:GameObject;

function Start () {

originalColor = renderer.sharedMaterial.color;//开始时得到物体本来着色

}

function OnMouseExit () {

renderer.material.color = originalColor;//当鼠标滑出时恢复物体本来颜色

}

function OnMouseEnter(){

renderer.material.color = mouseOverColor;//当鼠标滑过时改变物体颜色为蓝色

}

function FixedUpdate() {

if(Input.GetMouseButton(0)){

var screenSpace = Camera.main.WorldToScreenPoint(transform.position);//三维物体坐标转屏幕坐标

var screenother = Camera.main.WorldToScreenPoint(other.transform.position);

var A:Vector3= screenSpace-screenother;

var B:Vector3=Input.mousePosition-screenSpace;

var A1:Vector3=Camera.main.ScreenToWorldPoint(A); //将屏幕坐标转为三维坐标

var B1:Vector3=Camera.main.ScreenToWorldPoint(B);

var angle:float=Vector3.Angle(A1,B1);

system.transform.RotateAround(transform.position,Vector3(0,1,0),angle*0.2);

}

}

本文转自: http://blog.csdn.net/dlnuchunge/article/details/7365098

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