我的枪会随着鼠标的移动而移动，但发射子弹时也会绕轴旋转为什么？答案

【问题标题】：My Gun move according to mouse movement but also rotate on its axis when firing bullet Why?我的枪会随着鼠标的移动而移动，但发射子弹时也会绕轴旋转为什么？
【发布时间】：2016-01-14 23:44:34
【问题描述】：

当我按下左键射击子弹时，同时（当仍然单击鼠标左键时）我左右移动枪，我的枪继续射击子弹，但也开始围绕它的原点旋转？但是如果我不点击鼠标左键并移动枪，它就不会绕着它的轴旋转......

var clickPos    : Vector2;
var offsetPos   : Vector2;
var divider     = 80;

function Start()
{
    clickPos = Vector2(0,0);
    offsetPos = Vector2(0,0);
}

function Update () {

    offsetPos = Vector2(0,0);

    if(Input.GetKeyDown(leftClick()))
    {
        clickPos = mouseXY();
    }

    if(Input.GetKey(leftClick()))
    {
        offsetPos = clickPos - mouseXY();
    }


    transform.Rotate(Vector3(-(offsetPos.y/divider),offsetPos.x/divider,0.0), Space.World);
}

// Prints the current mouse position
function OnGUI ()
{
    /*GUI.Label(Rect(10,350,200,100), "mouse X = " + Input.mousePosition.x);
    GUI.Label(Rect(10,370,200,100), "mouse Y = " + Input.mousePosition.y);

    GUI.Label(Rect(120,350,200,100), "click X = " + clickPos.x);
    GUI.Label(Rect(120,370,200,100), "click Y = " + clickPos.y);

    GUI.Label(Rect(210,350,200,100), "offset X = " + offsetPos.x);
    GUI.Label(Rect(210,370,200,100), "offset Y = " + offsetPos.y);*/
}



//////////////////////////////////////////////

// Return true when left mouse is clicked or hold
function leftClick()
{
    return KeyCode.Mouse0;
}

//Immediate location of the mouse
function mouseXY()
{
    return Vector2(Input.mousePosition.x, Input.mousePosition.y);
}

//Immediate location of the mouse's X coordinate
function mouseX()
{
    return Input.mousePosition.x;
}

//Immediate location of the mouse's Y coordinate
function mouseY()
{
    return Input.mousePosition.y;
}

【问题讨论】：

标签： unity3d unityscript

【解决方案1】：

我得到了答案答案是注释偏移值，代码中使用的每个位置。保持代码简单并注释或消除代码中的旋转线，这样枪就不会发生旋转动作，只有运动时会改变位置。

【讨论】：