/// <summary>
/// 根据路径查找所在的索引
/// </summary>
/// <param name="assetPath"></param>
/// <returns></returns>
private int ListItemIndexOf(string assetPath)
{
int num = 0;
if (m_ShowNoneItem)
{
if (string.IsNullOrEmpty(assetPath))
{
return(0);
}
num++;
}
else
{
if (string.IsNullOrEmpty(assetPath))
{
return(-1);
}
}
BuiltinRes[] activeBuiltinList = m_ActiveBuiltinList;
for (int j = 0; j < activeBuiltinList.Length; j++)
{
BuiltinRes builtinResource = activeBuiltinList[j];
if (assetPath == builtinResource.path)
{
return(num);
}
num++;
}
return(-1);
}
/// <summary>
/// 搜索字符串变化
/// </summary>
private void FilterSettingsChanged()
{
BuiltinRes[] array = m_CurrentBuiltinResources;
if (array != null && array.Length > 0 && !string.IsNullOrEmpty(m_SearchFilter))
{
List <BuiltinRes> list3 = new List <BuiltinRes>();
string value = m_SearchFilter.ToLower();
BuiltinRes[] array2 = array;
for (int j = 0; j < array2.Length; j++)
{
BuiltinRes builtinResource = array2[j];
if (builtinResource.name.ToLower().Contains(value))
{
list3.Add(builtinResource);
}
}
array = list3.ToArray();
}
m_ActiveBuiltinList = array;
if (m_LastSelectedObject)
{
ListItemFrame(m_LastSelectedObject, true);
}
}
private void InitIfNeeded()
{
if (m_Styles == null)
{
m_Styles = new Styles();
}
if (m_NoneBuiltinRes == null)
{
m_NoneBuiltinRes = new BuiltinRes();
m_NoneBuiltinRes.name = "None";
}
m_TopSize = position.height - m_PreviewSize;
}
private void DrawListItemInternal(Rect rect4, BuiltinRes builtinResource, int itemIdx)
{
Event current = Event.current;
float num5 = 18f;
Rect rect5 = new Rect(num5, rect4.y, rect4.width - num5, rect4.height);
bool selected = false;
bool focus = true;
if (current.type == EventType.MouseDown)
{
if (current.button == 0 && rect4.Contains(current.mousePosition))
{
if (current.clickCount == 1)
{
SetSelectedAssetByIdx(itemIdx);
current.Use();
}
else if (current.clickCount == 2)
{
current.Use();
Close();
GUIUtility.ExitGUI();
}
}
}
else if (current.type == EventType.Repaint)
{
if (itemIdx == m_LastSelectedIdx)
{
m_Styles.resultsLabel.Draw(rect4, GUIContent.none, false, false, true, focus);
}
m_Styles.resultsLabel.Draw(rect5, builtinResource.name, false, false, selected, focus);
Rect rect6 = rect5;
rect6.width = 16f;
rect6.x = 16f;
if (builtinResource.icon != null)
{
GUI.DrawTexture(rect6, builtinResource.icon);
}
}
}
/// <summary>
/// 初始化所指定的文件夹路径里的对象列表
/// </summary>
/// <param name="requiredType"></param>
private void InitBuiltinList(string requiredTypeName, List <int> allowedInstanceIDs)
{
int lenFolderPath = m_FolderPath.Length + 1;
List <BuiltinRes> builtinResList = new List <BuiltinRes>();
if (allowedInstanceIDs == null)
{
string[] guids = AssetDatabase.FindAssets("t:" + requiredTypeName, new[] { m_FolderPath });
foreach (var guid in guids)
{
BuiltinRes builtinRes = new BuiltinRes();
string assetPath = AssetDatabase.GUIDToAssetPath(guid);
builtinRes.name = assetPath.Substring(lenFolderPath, assetPath.LastIndexOf('.') - lenFolderPath);
builtinRes.icon = AssetDatabase.GetCachedIcon(assetPath);
builtinRes.path = assetPath;
builtinResList.Add(builtinRes);
}
}
else
{
foreach (var allowedInstanceID in allowedInstanceIDs)
{
string assetPath = AssetDatabase.GetAssetPath(allowedInstanceID);
UnityEngine.Object obj = EditorUtility.InstanceIDToObject(allowedInstanceID);
bool isSub = AssetDatabase.IsSubAsset(allowedInstanceID);
string assetName = isSub ? obj.name : assetPath.Substring(lenFolderPath, assetPath.LastIndexOf('.') - lenFolderPath);
BuiltinRes builtinRes = new BuiltinRes();
builtinRes.name = assetName;
builtinRes.icon = isSub ? AssetPreview.GetMiniThumbnail(obj) : AssetDatabase.GetCachedIcon(assetPath);
builtinRes.path = assetPath;
builtinRes.id = allowedInstanceID;
builtinResList.Add(builtinRes);
}
}
m_CurrentBuiltinResources = m_ActiveBuiltinList = builtinResList.ToArray();
}
