Handles.ScaleSlider 缩放滑动柄

static function ScaleSlider (scale : float, position : Vector3, direction : Vector3, rotation : Quaternion, size : float, snap : float) : float

Parameters参数

• scale
  The value the user can modify. // 用户可以修改的值
• position
  The position of the handle. //控制柄的位置
• direction
  The direction of the handle. // 控制柄的方向
• rotation
  The rotation of whole object. // 整个对象的旋转
• size
  The size of the handle.
  控制柄的大小
• snap
  The new value after the user has modified it. Note: Use HandleUtility.GetHandleSize where you might want to have constant screen-sized handles.
  用户修改后的新值。注意：使用HandleUtility.GetHandleSize你可能希望有恒定屏幕大小的控制柄

Description描述

Make a directional scale slider

制作一个方向性缩放滑动柄。

Scale slider handle in the Scene View.
在场景视图中的缩放滑动控制柄

// Increase/decrease a value just by moving the Scale slider Handle
//增加/减少一个值，仅通过移动缩放滑动手柄
		
@CustomEditor (FreeScale)
class FreeScaleHandleJS extends Editor {
	function OnSceneGUI () {
		target.val = Handles.ScaleSlider(target.val,
		target.transform.position,
		Vector3.up,
		Quaternion.identity,
		5,
		HandleUtility.GetHandleSize(target.transform.position));
		if (GUI.changed)
			EditorUtility.SetDirty (target);
	}
}

And the script attached to this Handle:

该脚本附加到这个控制柄物体：

// FreeScale.js
@script ExecuteInEditMode()

var val : float = 1;

function Update () {
	Debug.Log("Value tied to the slider: " + val);
}