forked from Shardstone/trail-into-darkness
103 lines
3.4 KiB
C#
103 lines
3.4 KiB
C#
using Jovian.Utilities;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEditor;
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using UnityEngine;
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using Object = UnityEngine.Object;
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#if UNITY_EDITOR
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#endif
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namespace Jovian.InspectorTools {
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public enum AutoFindScope {
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Self,
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SelfAndChildren,
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SelfAndParent,
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Scene,
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Project
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}
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public class AutoFindAttribute : PropertyAttribute, IActionableAttribute {
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public readonly AutoFindScope scope;
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public readonly string filter;
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public readonly bool isPrefab;
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public AutoFindAttribute() : this(string.Empty) { }
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public AutoFindAttribute(string filter) : this(AutoFindScope.SelfAndChildren, filter) { }
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public AutoFindAttribute(AutoFindScope scope) : this(scope, string.Empty) { }
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public AutoFindAttribute(AutoFindScope scope, bool isPrefab) : this(scope, isPrefab, string.Empty) { }
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public AutoFindAttribute(AutoFindScope scope, string filter) : this(scope, false, filter) { }
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public AutoFindAttribute(AutoFindScope scope, bool isPrefab, string filter) {
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this.scope = scope;
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this.isPrefab = isPrefab;
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this.filter = filter;
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}
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#if UNITY_EDITOR
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public void Trigger(SerializedProperty property) {
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Search(property, false);
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}
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public void Search(SerializedProperty property, bool autoAddIfMissing) {
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AutoFindUtil.Search(this, property, autoAddIfMissing);
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}
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#endif
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}
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}
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#if UNITY_EDITOR
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namespace Jovian.InspectorTools.Internal {
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[CustomPropertyDrawer(typeof(AutoFindAttribute))]
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public class AutoFindAttributeDrawer : PropertyDrawer {
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private GUIContent searchButtonContent;
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private GUIStyle searchButtonStyle;
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public override void OnGUI(Rect position, SerializedProperty property, GUIContent label) {
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if (searchButtonStyle == null || searchButtonContent == null) {
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searchButtonStyle = new GUIStyle(GUI.skin.button);
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searchButtonStyle.padding = new RectOffset(1, 1, 1, 1);
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searchButtonStyle.imagePosition = ImagePosition.ImageOnly;
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searchButtonContent =
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EditorGUIUtility.IconContent(EditorGUIUtility.isProSkin ? "d_Search Icon" : "Search Icon");
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}
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label = EditorGUI.BeginProperty(position, label, property);
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position = EditorGUI.PrefixLabel(position, label);
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EditorGUI.BeginChangeCheck();
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float height = Mathf.Min(20f, position.height) - 2f;
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var buttonRect = new Rect(position);
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buttonRect.width = 18f;
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buttonRect.height = height;
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buttonRect.y += 1f;
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buttonRect.x -= buttonRect.width + 2f;
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if (GUI.Button(buttonRect, searchButtonContent, searchButtonStyle)) {
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if (attribute is AutoFindAttribute autoFindAttribute) {
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autoFindAttribute.Search(property, (Event.current.modifiers & EventModifiers.Shift) != 0);
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}
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}
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EditorGUI.PropertyField(position, property, GUIContent.none);
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int indentLevel = EditorGUI.indentLevel;
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EditorGUI.indentLevel = 0;
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if (EditorGUI.EndChangeCheck()) {
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property.serializedObject.ApplyModifiedProperties();
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}
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EditorGUI.indentLevel = indentLevel;
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EditorGUI.EndProperty();
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}
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}
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}
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#endif
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