using?UnityEditor;
using?UnityEngine;

public?class?MyHandles
{
????//?internal?state?for?DragHandle（）
????static?int?s_DragHandleHash?=?“DragHandleHash“.GetHashCode（）;
????static?Vector2?s_DragHandleMouseStart;
????static?Vector2?s_DragHandleMouseCurrent;
????static?Vector3?s_DragHandleWorldStart;
????static?float?s_DragHandleClickTime?=?0;
????static?int?s_DragHandleClickID;
????static?float?s_DragHandleDoubleClickInterval?=?0.5f;
????static?bool?s_DragHandleHasMoved;

????//?externally?accessible?to?get?the?ID?of?the?most?recently?processed?DragHandle
????public?static?int?lastDragHandleID;

????public?enum?DragHandleResult
????{
????????None?=?0

????????LMBPress
????????LMBClick
????????LMBDoubleClick
????????LMBDrag
????????LMBRelease

????????RMBPress
????????RMBClick
????????RMBDoubleClick
????????RMBDrag
????????RMBRelease
????};

????public?static?Vector3?DragHandle（Vector3?position?float?handleSize?Handles.DrawCapFunction?capFunc?Color?colorSelected?out?DragHandleResult?result）
????{
????????int?id?=?GUIUtility.GetControlID（s_DragHandleHash?FocusType.Passive）;
????????lastDragHandleID?=?id;

????????Vector3?screenPosition?=?Handles.matrix.MultiplyPoint（position）;
????????Matrix4x4?cachedMatrix?=?Handles.matrix;

????????result?=?DragHandleResult.None;

????????switch?（Event.current.GetTypeForControl（id））
????????{
????????????case?EventType.MouseDown:
????????????????if?（HandleUtility.nearestControl?==?id?&&?（Event.current.button?==?0?||?Event.current.button?==?1））
????????????????{
????????????????????GUIUtility.hotControl?=?id;
????????????????????s_DragHandleMouseCurrent?=?s_DragHandleMouseStart?=?Event.current.mousePosition;
????????????????????s_DragHandleWorldStart?=?position;
????????????????????s_DragHandleHasMoved?=?false;

????????????????????Event.current.Use（）;
????????????????????EditorGUIUtility.SetWantsMouseJumping（1）;

????????????????????if?（Event.current.button?==?0）
????????????????????????result?=?DragHandleResult.LMBPress;
????????????????????else?if?（Event.current.button?==?1）
????????????????????????result?=?DragHandleResult.RMBPress;
????????????????}
????????????????break;

????????????case?EventType.MouseUp:
????????????????if?（GUIUtility.hotControl?==?id?&&?（Event.current.button?==?0?||?Event.current.button?==?1））
????????????????{
????????????????????GUIUtility.hotControl?=?0;
????????????????????Event.current.Use（）;
????????????????????EditorGUIUtility.SetWantsMouseJumping（0）;

????????????????????if?（Event.current.button?==?0）
????????????????????????result?=?DragHandleResult.LMBRelease;
????????????????????else?if?（Event.current.button?==?1）
????????????????????????result?=?DragHandleResult.RMBRelease;

????????????????????if?（Event.current.mousePosition?==?s_DragHandleMouseStart）
????????????????????{
????????????????????????bool?doubleClick?=?（s_DragHandleClickID?==?id）?&&
????????????????????????????（Time.realtimeSinceStartup?-?s_DragHandleClickTime?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-01-24?12:03??PipeNet-master\
?????目錄???????????0??2019-01-24?12:03??PipeNet-master\Assets\
?????文件?????????191??2019-01-24?12:03??PipeNet-master\Assets\PipeNet.meta
?????目錄???????????0??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\
?????文件?????????191??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets.meta
?????目錄???????????0??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\
?????文件?????????191??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Editor.meta
?????目錄???????????0??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Editor\
?????文件????????5828??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Editor\MyHandles.cs
?????文件?????????262??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Editor\MyHandles.cs.meta
?????文件???????18830??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Editor\NetComponentEditor.cs
?????文件?????????262??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Editor\NetComponentEditor.cs.meta
?????文件?????????191??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials.meta
?????目錄???????????0??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\
?????文件????????4260??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Block.mat
?????文件?????????179??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Block.mat.meta
?????文件?????????191??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Particles.meta
?????目錄???????????0??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Particles\
?????文件????????4976??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Particles\ClosedValve.mat
?????文件?????????179??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Particles\ClosedValve.mat.meta
?????文件????????4976??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Particles\RepairPoint.mat
?????文件?????????179??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Particles\RepairPoint.mat.meta
?????文件????????4976??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Particles\TroublePoint.mat
?????文件?????????179??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\Particles\TroublePoint.mat.meta
?????文件????????5048??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\PipeLine.mat
?????文件?????????179??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\PipeLine.mat.meta
?????文件????????5052??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\PipeNetPlane.mat
?????文件?????????179??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\PipeNetPlane.mat.meta
?????文件????????5012??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\PointData_Common.mat
?????文件?????????179??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\PointData_Common.mat.meta
?????文件????????5112??2019-01-24?12:03??PipeNet-master\Assets\PipeNet\Assets\Materials\PointData_Source.mat
............此處省略122個文件信息