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using System;
using System.Reflection;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
public static class ToolsHelper
{
static FieldInfo s_Hidden;
static ToolsHelper()
{
Type type = typeof(Tools);
s_Hidden = type.GetField("s_Hidden", BindingFlags.NonPublic | BindingFlags.Static);
}
// hide default handles
public static bool Hidden
{
get
{
return ((bool)s_Hidden.GetValue(null));
}
set
{
s_Hidden.SetValue(null, value);
}
}
}
public static class EditorGUIHelper
{
#region methods
delegate void DrawPropertiesExcludingDelegate(SerializedObject obj, params string[] propertyToExclude);
static DrawPropertiesExcludingDelegate DrawPropertiesExcluding;
#endregion
#region Styles
static GUIStyle s_EditToolButtonStyle;
#endregion
static EditorGUIHelper()
{
SetupMethods();
SetupGUIStyles();
}
static void SetupMethods()
{
DrawPropertiesExcluding = GetMethod<DrawPropertiesExcludingDelegate>(typeof(Editor), "DrawPropertiesExcluding", BindingFlags.Static | BindingFlags.NonPublic);
}
static void SetupGUIStyles()
{
s_EditToolButtonStyle = new GUIStyle("Button");
s_EditToolButtonStyle.padding = new RectOffset(0, 0, 0, 0);
s_EditToolButtonStyle.margin = new RectOffset(0, 0, 0, 0);
}
private static T GetMethod<T>(Type type, string name) where T : Delegate
{
var method = type.GetMethod(name);
T del = (T)Delegate.CreateDelegate(typeof(T), method);
return del;
}
private static T GetMethod<T>(Type type, string name, BindingFlags flag) where T : Delegate
{
var method = type.GetMethod(name, flag);
T del = (T)Delegate.CreateDelegate(typeof(T), method);
return del;
}
// 绘制默认inspector但不显示script
public static bool DrawDefaultInspectorWithoutScriptField(this Editor Inspector)
{
EditorGUI.BeginChangeCheck();
Inspector.serializedObject.Update();
SerializedProperty Iterator = Inspector.serializedObject.GetIterator();
Iterator.NextVisible(true);
while (Iterator.NextVisible(false))
{
EditorGUILayout.PropertyField(Iterator, true);
}
Inspector.serializedObject.ApplyModifiedProperties();
return (EditorGUI.EndChangeCheck());
}
// 绘制默认inspector，但是不显示field
public static void DrawDefaultInspectorWithoutField(SerializedObject obj, string field)
{
EditorGUI.BeginChangeCheck();
DrawPropertiesExcluding(obj, field);
if (EditorGUI.EndChangeCheck())
obj.ApplyModifiedProperties();
}
// 控制tools开启的toggle
public static bool DrawToolsToggle(this Editor caller, string label, GUIContent icon, bool toggle)
{
Rect controlRect = EditorGUILayout.GetControlRect(true, 20f, new GUILayoutOption[0]);
Rect position = new Rect(controlRect.xMin + EditorGUIUtility.labelWidth, controlRect.yMin, 33f, 20f);
GUIContent content = new GUIContent(label);
Vector2 vector = GUI.skin.label.CalcSize(content);
Rect position2 = new Rect(controlRect.xMin, controlRect.yMin + (controlRect.height - vector.y) * 0.5f, vector.x, controlRect.height);
int instanceID = caller.GetInstanceID();
GUI.Label(position2, label);
toggle = GUI.Toggle(position, toggle, icon, s_EditToolButtonStyle);
return toggle;
}
// 控制tools开启的toggle
public static bool DrawToolsToggle(this Editor caller, string label, bool toggle)
{
Rect controlRect = EditorGUILayout.GetControlRect(true, 20f, new GUILayoutOption[0]);
Rect position = new Rect(controlRect.xMin + EditorGUIUtility.labelWidth, controlRect.yMin, 33f, 20f);
GUIContent content = new GUIContent(label);
Vector2 vector = GUI.skin.label.CalcSize(content);
Rect position2 = new Rect(controlRect.xMin, controlRect.yMin + (controlRect.height - vector.y) * 0.5f, vector.x, controlRect.height);
int instanceID = caller.GetInstanceID();
GUI.Label(position2, label);
toggle = GUI.Toggle(position, toggle, "");
return toggle;
}
// label content
public static void LabelField (string label, string content)
{
Rect controlRect = EditorGUILayout.GetControlRect(true, 20f, new GUILayoutOption[0]);
Vector2 vector = GUI.skin.label.CalcSize(new GUIContent(label));
EditorGUI.LabelField(new Rect(controlRect.xMin, controlRect.yMin, vector.x, 20f), label);
vector = GUI.skin.label.CalcSize(new GUIContent(content));
EditorGUI.LabelField(new Rect(controlRect.xMin + EditorGUIUtility.labelWidth, controlRect.yMin, vector.x, 20f), content);
}
// 靠右的label
public static void LabelFieldRight(string content)
{
Rect controlRect = EditorGUILayout.GetControlRect(true, 20f, new GUILayoutOption[0]);
Vector2 vector = GUI.skin.label.CalcSize(new GUIContent(content));
EditorGUI.LabelField(new Rect(controlRect.xMin + EditorGUIUtility.labelWidth, controlRect.yMin, vector.x, 20f), content);
}
public static bool Button(string label, string content, int width)
{
Rect controlRect = EditorGUILayout.GetControlRect(true, 20f, new GUILayoutOption[0]);
Vector2 vector = GUI.skin.label.CalcSize(new GUIContent(label));
EditorGUI.LabelField(new Rect(controlRect.xMin, controlRect.yMin, vector.x, 20f), label);
return GUI.Button(new Rect(controlRect.xMin + EditorGUIUtility.labelWidth, controlRect.yMin, width, 20f), content);
}
// label button tip
public static bool Button(string label, string content, int width, string tip)
{
Rect controlRect = EditorGUILayout.GetControlRect(true, 20f, new GUILayoutOption[0]);
Vector2 vector = GUI.skin.label.CalcSize(new GUIContent(label));
EditorGUI.LabelField(new Rect(controlRect.xMin, controlRect.yMin, vector.x, 20f), label);
bool clicked = GUI.Button(new Rect(controlRect.xMin + EditorGUIUtility.labelWidth, controlRect.yMin, width, 20f), content);
EditorGUI.LabelField(new Rect(controlRect.xMin + EditorGUIUtility.labelWidth + width + 5, controlRect.yMin, vector.x, 20f), tip);
return clicked;
}
// 按钮是图形而不是对勾的toggle
public static bool ToggleButton(string label, bool value, GUIContent button)
{
Rect controlRect = EditorGUILayout.GetControlRect(true, 20f, new GUILayoutOption[0]);
Rect position = new Rect(controlRect.xMin + EditorGUIUtility.labelWidth, controlRect.yMin, 33f, 20f);
GUIContent content = new GUIContent(label);
Vector2 vector = GUI.skin.label.CalcSize(content);
Rect position2 = new Rect(controlRect.xMin, controlRect.yMin + (controlRect.height - vector.y) * 0.5f, vector.x, controlRect.height);
GUI.Label(position2, label);
value = GUI.Toggle(position, value, button, s_EditToolButtonStyle);
return value;
}
}
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