//////////////////////////////////////////////////////
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// MK Glow Editor Helper Main //
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// //
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// Created by Michael Kremmel //
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// www.michaelkremmel.de //
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// Copyright © 2020 All rights reserved. //
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//////////////////////////////////////////////////////
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#if UNITY_EDITOR
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using UnityEngine;
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using UnityEditor;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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namespace MK.Glow.Editor
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{
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public static partial class EditorHelper
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{
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/// <summary>
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/// Draw a default splitter
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/// </summary>
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public static void DrawSplitter()
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{
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var rect = GUILayoutUtility.GetRect(0f, 1f);
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rect.xMin = 0f;
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rect.width += 4f;
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if(Event.current.type != EventType.Repaint)
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return;
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EditorGUI.DrawRect(rect, EditorStyles.splitter);
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}
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/// <summary>
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/// Foldout for settings
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/// </summary>
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/// <param name="title"></param>
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/// <param name="titleRight"></param>
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/// <returns></returns>
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private static Rect DrawFoldoutHeader(string title, string titleRight = "")
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{
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var gap = GUILayoutUtility.GetRect(0f, 0f);
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gap.xMin = 0f;
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gap.width += 4f;
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EditorGUI.DrawRect(gap, Color.clear);
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DrawSplitter();
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var rect = GUILayoutUtility.GetRect(16f, 16f);
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rect.xMin = 0f;
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rect.width += 4f;
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var lavelRect = new Rect(rect);
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lavelRect.xMin += 22;
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EditorGUI.DrawRect(rect, EditorStyles.headerBackground);
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EditorGUI.LabelField(lavelRect, title, UnityEditor.EditorStyles.boldLabel);
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EditorGUI.LabelField(lavelRect, titleRight, EditorStyles.rightAlignetLabel);
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return rect;
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}
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/// <summary>
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/// Creates a empty space with the height of 1
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/// </summary>
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public static void VerticalSpace()
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{
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GUILayoutUtility.GetRect(1f, EditorGUIUtility.standardVerticalSpacing);
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}
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/// <summary>
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/// Draws a header
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/// </summary>
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/// <param name="text"></param>
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public static void DrawHeader(string text)
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{
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EditorGUILayout.LabelField(text, UnityEditor.EditorStyles.boldLabel);
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}
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/// <summary>
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/// Draw a clickable behavior including a checkbox for a feature
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/// </summary>
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/// <param name="obj"></param>
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/// <param name="title"></param>
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/// <param name="titleRight"></param>
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/// <param name="behavior"></param>
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/// <param name="feature"></param>
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/// <returns></returns>
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public static bool HandleBehavior(UnityEngine.Object obj, string title, string titleRight, SerializedProperty behavior, SerializedProperty feature)
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{
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Rect rect = DrawFoldoutHeader(title, titleRight);
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var e = Event.current;
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var foldoutRect = new Rect(EditorGUIUtility.currentViewWidth * 0.5f, rect.y, 13f, 13f);
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if(behavior.hasMultipleDifferentValues)
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{
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foldoutRect.x -= 13;
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}
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//DrawSplitter();
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if(feature != null)
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{
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EditorGUI.showMixedValue = feature.hasMultipleDifferentValues;
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var toggleRect = new Rect(rect.x + 4f, rect.y + ((feature.hasMultipleDifferentValues) ? 0.0f : 2.0f), 13f, 13f);
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bool fn = feature.boolValue;
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EditorGUI.BeginChangeCheck();
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fn = EditorGUI.Toggle(toggleRect, "", fn, EditorStyles.headerCheckbox);
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if(EditorGUI.EndChangeCheck())
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{
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feature.boolValue = fn;
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if(feature.boolValue)
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Undo.RegisterCompleteObjectUndo(obj, feature.displayName + " enabled");
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else
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Undo.RegisterCompleteObjectUndo(obj, feature.displayName + " disabled");
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}
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EditorGUI.showMixedValue = false;
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EditorGUI.showMixedValue = behavior.hasMultipleDifferentValues;
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}
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EditorGUI.BeginChangeCheck();
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if(e.type == EventType.MouseDown)
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{
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if(rect.Contains(e.mousePosition))
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{
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if(behavior.hasMultipleDifferentValues)
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behavior.boolValue = false;
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else
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behavior.boolValue = !behavior.boolValue;
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e.Use();
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}
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}
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if(EditorGUI.EndChangeCheck())
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{
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if(behavior.boolValue)
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Undo.RegisterCompleteObjectUndo(obj, behavior.displayName + " Show");
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else
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Undo.RegisterCompleteObjectUndo(obj, behavior.displayName + " Hide");
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}
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EditorGUI.showMixedValue = false;
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if(e.type == EventType.Repaint && behavior.hasMultipleDifferentValues)
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UnityEditor.EditorStyles.radioButton.Draw(foldoutRect, "", false, false, true, false);
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else
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EditorGUI.Foldout(foldoutRect, behavior.boolValue, "");
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if(behavior.hasMultipleDifferentValues)
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return true;
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else
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return behavior.boolValue;
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}
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}
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}
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#endif
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