From 047efd15559d7c62666f00392a987dccdc36d500 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Tue, 18 May 2021 22:37:34 +0800
Subject: +misc

---
 .../EditorGUIHelper/Editor/EditorGUIHelper.cs      | 13 +++
 .../EditorGUIHelper/Editor/EditorGUIHelper.cs.meta | 11 +++
 .../EditorGUIHelper/Editor/EditorHandlesHelper.cs  | 99 ++++++++++++++++++++++
 .../Editor/EditorHandlesHelper.cs.meta             | 11 +++
 4 files changed, 134 insertions(+)
 create mode 100644 UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorGUIHelper.cs
 create mode 100644 UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorGUIHelper.cs.meta
 create mode 100644 UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorHandlesHelper.cs
 create mode 100644 UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorHandlesHelper.cs.meta

(limited to 'UnityCollection/Assets/Tools/EditorGUIHelper/Editor')

diff --git a/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorGUIHelper.cs b/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorGUIHelper.cs
new file mode 100644
index 0000000..3ccde08
--- /dev/null
+++ b/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorGUIHelper.cs
@@ -0,0 +1,13 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class EditorGUIHelper
+{
+    static EditorGUIHelper()
+    {
+
+    }
+
+
+}
diff --git a/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorGUIHelper.cs.meta b/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorGUIHelper.cs.meta
new file mode 100644
index 0000000..5b4bd6b
--- /dev/null
+++ b/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorGUIHelper.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4d503328ed0e74c4993f51b243402640
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorHandlesHelper.cs b/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorHandlesHelper.cs
new file mode 100644
index 0000000..4bf4b8f
--- /dev/null
+++ b/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorHandlesHelper.cs
@@ -0,0 +1,99 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+
+// Scene视图中的自定义handles
+public static class EditorHandlesHelper
+{
+    static int s_ValueScaleHandleHash;
+
+    // limit value 数据
+    static float s_StartScale;
+    static float s_ValueDrag;
+    static float s_ScaleDrawLength;
+
+    static EditorHandlesHelper()
+    {
+        s_ValueScaleHandleHash = "ValueScaleHandleHash".GetHashCode();
+    }
+
+    #region 单一handle
+
+    // 控制数值的handle
+    public static float ScaleValueHandle(float value, Vector3 position, Quaternion rotation, float size, Handles.CapFunction capFunc, float snap)
+    {
+        int controlID = GUIUtility.GetControlID(s_ValueScaleHandleHash, FocusType.Keyboard);
+        int id = controlID;
+        Event current = Event.current;
+        switch (current.GetTypeForControl(id))
+        {
+            case EventType.MouseDown:
+                if ((HandleUtility.nearestControl == id && current.button == 0) || (GUIUtility.keyboardControl == id && current.button == 2))
+                {
+                    GUIUtility.keyboardControl = id;
+                    GUIUtility.hotControl = id;
+                    s_StartScale = value;
+                    s_ValueDrag = 0f;
+                    current.Use();
+                    EditorGUIUtility.SetWantsMouseJumping(1);
+                }
+                break;
+            case EventType.MouseUp:
+                if (GUIUtility.hotControl == id && (current.button == 0 || current.button == 2))
+                {
+                    GUIUtility.hotControl = 0;
+                    s_ScaleDrawLength = 1f;
+                    current.Use();
+                    EditorGUIUtility.SetWantsMouseJumping(0);
+                }
+                break;
+            case EventType.MouseDrag:
+                if (GUIUtility.hotControl == id)
+                {
+                    s_ValueDrag += HandleUtility.niceMouseDelta * 0.01f;
+                    value = (Handles.SnapValue(s_ValueDrag, snap) + 1f) * s_StartScale;
+                    s_ScaleDrawLength = value / s_StartScale;
+                    GUI.changed = true;
+                    current.Use();
+                }
+                break;
+            case EventType.KeyDown:
+                if (GUIUtility.hotControl == id && current.keyCode == KeyCode.Escape)
+                {
+                    value = s_StartScale;
+                    s_ScaleDrawLength = 1f;
+                    GUIUtility.hotControl = 0;
+                    GUI.changed = true;
+                    current.Use();
+                }
+                break;
+            case EventType.Repaint:
+                {
+                    Color color = Color.white;
+                    if (id == GUIUtility.keyboardControl)
+                    {
+                        color = Handles.color;
+                        Handles.color = Handles.selectedColor;
+                    }
+                    capFunc(id, position, rotation, size * 0.15f, EventType.Repaint);
+                    if (id == GUIUtility.keyboardControl)
+                    {
+                        Handles.color = color;
+                    }
+                    break;
+                }
+            case EventType.Layout:
+                HandleUtility.AddControl(id, HandleUtility.DistanceToCircle(position, size * 0.15f));
+                break;
+        }
+        return value;
+    }
+
+    #endregion
+
+    #region 复合handle
+
+    #endregion 
+
+}
diff --git a/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorHandlesHelper.cs.meta b/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorHandlesHelper.cs.meta
new file mode 100644
index 0000000..9214902
--- /dev/null
+++ b/UnityCollection/Assets/Tools/EditorGUIHelper/Editor/EditorHandlesHelper.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 769f17c75b56df84ba523a8dcfa021dc
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
-- 
cgit v1.1-26-g67d0