109 lines
3.2 KiB
C#
109 lines
3.2 KiB
C#
#if UNITY_EDITOR
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using UnityEngine;
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using UnityEditor;
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namespace NeoFPSEditor
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{
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public class SerializedArrayUtility
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{
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public static void Add(SerializedProperty arrayProp, Object o, bool allowMultiple = false)
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{
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if (allowMultiple || !Contains(arrayProp, o))
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{
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++arrayProp.arraySize;
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var entry = arrayProp.GetArrayElementAtIndex(arrayProp.arraySize - 1);
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entry.objectReferenceValue = o;
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}
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}
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public static void Remove(SerializedProperty arrayProp, Object o)
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{
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RemoveAt(arrayProp, IndexOf(arrayProp, o));
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}
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public static void RemoveAt(SerializedProperty arrayProp, int index)
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{
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if (arrayProp == null)
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return;
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if (index < 0 || index >= arrayProp.arraySize)
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return;
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for (int i = index + 1; i < arrayProp.arraySize; ++i)
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arrayProp.MoveArrayElement(i, i - 1);
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--arrayProp.arraySize;
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}
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public static void Clear(SerializedProperty arrayProp)
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{
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if (arrayProp == null)
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return;
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arrayProp.ClearArray();
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arrayProp.arraySize = 0;
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}
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public static bool Contains(SerializedProperty arrayProp, Object o)
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{
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return IndexOf(arrayProp, o) != -1;
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}
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public static int IndexOf(SerializedProperty arrayProp, Object o)
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{
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if (arrayProp == null)
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return -1;
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int count = arrayProp.arraySize;
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for (int i = 0; i < count; ++i)
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{
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var entry = arrayProp.GetArrayElementAtIndex(i);
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if (entry.objectReferenceValue == o)
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return i;
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}
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return -1;
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}
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public static void Move(SerializedProperty arrayProp, int fromIndex, int toIndex)
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{
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if (arrayProp == null)
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return;
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if (fromIndex < 0 || fromIndex >= arrayProp.arraySize)
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return;
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if (toIndex < 0 || toIndex >= arrayProp.arraySize)
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return;
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arrayProp.MoveArrayElement(fromIndex, toIndex);
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}
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public static void Move(SerializedProperty arrayProp, Object o, int offset)
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{
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int index = IndexOf(arrayProp, o);
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Move(arrayProp, index, index + offset);
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}
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public static T GetItemAtIndex<T>(SerializedProperty arrayProp, int index) where T : Object
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{
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if (arrayProp == null)
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return null;
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if (index < 0 || index >= arrayProp.arraySize)
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return null;
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return arrayProp.GetArrayElementAtIndex(index).objectReferenceValue as T;
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}
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public static void SetItemAtIndex(SerializedProperty arrayProp, int index, Object o)
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{
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if (arrayProp == null)
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return;
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if (index < 0 || index >= arrayProp.arraySize)
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return;
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var entry = arrayProp.GetArrayElementAtIndex(index);
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if (entry != null)
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entry.objectReferenceValue = o;
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}
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}
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}
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#endif
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