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标题: unity3d 鼠标点击控制人物行走 [打印本页]

作者: markq 时间: 2012-5-11 11:00
标题: unity3d 鼠标点击控制人物行走

unity3d 鼠标点击控制人物行走
void Update ()

{

if(Input.GetMouseButtonDown(0))

{

RayControl();

}

if(flagMove)

{

if(Vector3.Distance(transform.position,mousePos)>1)

{

transform.Translate(transform.worldToLocalMatrix* transform.forward * Time.deltaTime*5);

}

else

{

flagMove=false;

}

}

}

void RayControl()

{

Ray ray=Camera.main.ScreenPointToRay(Input.mousePosition);

if(Physics.Raycast(ray,out hit,200))

{

GameObject targetPos=GameObject.CreatePrimitive(PrimitiveType.Sphere);

targetPos.transform.localScale=new Vector3(0.5f,0.5f,0.5f);

mousePos=hit.point;

mousePos.y=transform.position.y;

targetPos.transform.position=mousePos;

targetDir=mousePos-transform.position;

Vector3 tempDir=Vector3.Cross(transform.forward,targetDir.normalized);

float dotValue=Vector3.Dot(transform.forward,targetDir.normalized);

float angle=Mathf.Acos(dotValue)*Mathf.Rad2Deg;

if(tempDir.y<0)

{

angle=angle*(-1);

}

print(tempDir.y);

print("2:"+angle);

transform.RotateAround(transform.position,Vector3.up,angle);

flagMove=***e;

}

}

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