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@@ -0,0 +1,233 @@
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+using UnityEngine;
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+using UnityEditor;
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+using System;
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+using System.Collections;
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+using System.Collections.Generic;
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+using System.Reflection;
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+using System.Linq;
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+
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+
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+namespace KairoEngine.Core
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+{
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+ /// <summary>
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+ /// Custom attributes
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+ /// </summary>
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+
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+ [AttributeUsage(AttributeTargets.Field | AttributeTargets.Class, AllowMultiple = true)]
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+ public class HideInspectorDerived : Attribute
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+ {
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+ public readonly Type m_derivedtype;
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+ public readonly string m_fieldname;
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+
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+ public HideInspectorDerived(Type derivedtype) // Hide from specific derived type
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+ {
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+ m_derivedtype = derivedtype;
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+ m_fieldname = "";
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+ }
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+
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+ public HideInspectorDerived() // Hide from all descendants
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+ {
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+ m_derivedtype = null;
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+ m_fieldname = "";
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+ }
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+
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+ public HideInspectorDerived(string fieldName) // Hide field from class
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+ {
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+ m_derivedtype = null;
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+ m_fieldname = fieldName;
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+ }
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+ }
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+
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+ [AttributeUsage(AttributeTargets.Field | AttributeTargets.Class, AllowMultiple = true)]
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+ public class InspectorLabel : Attribute
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+ {
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+ public readonly string m_label;
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+ public readonly Type m_derivedtype;
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+ public readonly string m_fieldname;
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+
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+ public InspectorLabel(string label) // relabel field
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+ {
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+ m_label = label;
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+ m_derivedtype = null;
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+ m_fieldname = "";
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+ }
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+
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+ public InspectorLabel(string label, Type derivedtype) // relabel field for specific derived type
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+ {
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+ m_label = label;
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+ m_derivedtype = derivedtype;
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+ m_fieldname = "";
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+ }
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+
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+ public InspectorLabel(string fieldName, string label) // relabel field for class
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+ {
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+ m_label = label;
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+ m_derivedtype = null;
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+ m_fieldname = fieldName;
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+ }
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+ }
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+
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+
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+ #if UNITY_EDITOR
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+
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+ [UnityEditor.CustomEditor(typeof(MonoBehaviour), true)]
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+ [CanEditMultipleObjects()]
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+ public class CustomInspectorAttribEditor : UnityEditor.Editor
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+ {
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+ struct CustomFieldInfo
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+ {
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+ public bool m_displayField;
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+ public string m_label;
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+ };
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+
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+ Dictionary<string, CustomFieldInfo> m_customField = new Dictionary<string, CustomFieldInfo>();
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+
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+ protected virtual void OnEnable()
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+ {
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+ Type monoType = this.target.GetType();
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+ FieldInfo[] componentFields = monoType.GetFields(BindingFlags.Instance | BindingFlags.Public);
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+ FieldInfo[] declaredtFields = monoType.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly);
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+ CustomFieldInfo custominfo;
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+
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+ foreach(FieldInfo field in componentFields)
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+ {
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+ bool customField = false;
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+
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+ custominfo.m_displayField = false;
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+ custominfo.m_label = "";
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+
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+ InspectorLabel labelattrib = Attribute.GetCustomAttribute(field, typeof(InspectorLabel)) as InspectorLabel;
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+
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+ if ((labelattrib != null) && ((labelattrib.m_derivedtype == null) || labelattrib.m_derivedtype.IsAssignableFrom(monoType)))
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+ {
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+ custominfo.m_label = labelattrib.m_label;
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+ custominfo.m_displayField = true;
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+ customField = true;
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+ }
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+
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+ HideInspectorDerived hidederived = Attribute.GetCustomAttribute(field, typeof(HideInspectorDerived)) as HideInspectorDerived;
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+
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+ if(hidederived != null)
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+ {
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+
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+ if((hidederived.m_derivedtype != null) && hidederived.m_derivedtype.IsAssignableFrom(monoType))
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+ {
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+ custominfo.m_displayField = false;
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+ customField = true;
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+ }
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+ else if((hidederived.m_derivedtype == null) && (!declaredtFields.Contains(field)))
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+ {
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+ custominfo.m_displayField = false;
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+ customField = true;
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+ }
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+ }
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+
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+ if(customField && !m_customField.ContainsKey(field.Name))
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+ m_customField.Add (field.Name, custominfo);
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+ }
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+
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+ HideInspectorDerived [] hidelist = monoType.GetCustomAttributes(typeof(HideInspectorDerived), false) as HideInspectorDerived[];
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+ if((hidelist != null) && (hidelist.Length > 0))
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+ {
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+ custominfo.m_displayField = false;
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+ custominfo.m_label = "";
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+
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+ foreach(HideInspectorDerived hide in hidelist)
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+ {
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+ if(hide.m_fieldname != "")
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+ {
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+
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+ if(m_customField.ContainsKey(hide.m_fieldname))
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+ {
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+ m_customField[hide.m_fieldname] = custominfo; // overwrite existing info...
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+ }
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+ else
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+ {
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+ m_customField.Add (hide.m_fieldname, custominfo);
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+ }
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+ }
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+ }
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+ }
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+
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+ InspectorLabel [] labellist = monoType.GetCustomAttributes(typeof(InspectorLabel), false) as InspectorLabel[];
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+ if((labellist != null) && (labellist.Length > 0))
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+ {
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+ custominfo.m_displayField = true;
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+ custominfo.m_label = "";
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+
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+ foreach(InspectorLabel label in labellist)
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+ {
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+ if((label.m_fieldname != "") && (label.m_label != ""))
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+ {
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+ custominfo.m_label = label.m_label;
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+ if(m_customField.ContainsKey(label.m_fieldname))
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+ {
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+ m_customField[label.m_fieldname] = custominfo; // overwrite existing info...
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+ }
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+ else
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+ {
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+ m_customField.Add (label.m_fieldname, custominfo);
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+ }
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+ }
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+ }
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+ }
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+ }
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+ ////////////////////////////////
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+
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+ public override void OnInspectorGUI()
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+ {
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+ DrawDefaultInspector();
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+ }
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+ ////////////////////////////////
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+
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+ public new bool DrawDefaultInspector()
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+ {
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+ this.serializedObject.Update();
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+
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+ if (this.serializedObject == null)
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+ throw new System.ArgumentNullException("serializedObject");
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+
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+ MonoBehaviour mono = serializedObject.targetObject as MonoBehaviour;
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+ Type monoType = mono.GetType();
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+
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+ EditorGUI.BeginChangeCheck();
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+
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+ SerializedProperty iter = serializedObject.GetIterator();
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+ GUIContent label = new GUIContent();
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+ CustomFieldInfo info;
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+ bool enterChildren = true;
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+
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+ while(iter.NextVisible(enterChildren))
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+ {
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+ if(m_customField != null && m_customField.TryGetValue(iter.name, out info))
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+ {
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+ if(info.m_displayField)
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+ {
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+ if(info.m_label != "")
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+ {
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+ label.text = info.m_label;
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+ EditorGUILayout.PropertyField(iter, label, true);
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+ }
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+ else
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+ {
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+ EditorGUILayout.PropertyField(iter, true);
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+ }
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+ }
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+ }
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+ else
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+ {
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+ EditorGUILayout.PropertyField(iter, true);
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+ }
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+
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+ enterChildren = false;
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+ }
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+
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+ bool result = EditorGUI.EndChangeCheck();
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+ this.serializedObject.ApplyModifiedProperties();
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+
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+ return result;
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+ }
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+ }
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+ #endif
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+
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+}
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