//判断当前资源文件夹是否被分配到Bundle中
private bool IsAssignedSourceFolder(SourceFolder sourceFolder)
{
if (m_CachedAssignedSourceFolders.Contains(sourceFolder))
{
return(true);
}
if (m_CachedUnassignedSourceFolders.Contains(sourceFolder))
{
return(false);
}
foreach (SourceAsset sourceAsset in sourceFolder.GetAssets())
{
if (!IsAssignedSourceAsset(sourceAsset))
{
m_CachedUnassignedSourceFolders.Add(sourceFolder);
return(false);
}
}
foreach (SourceFolder subSourceFolder in sourceFolder.GetFolders())
{
if (!IsAssignedSourceFolder(subSourceFolder))
{
m_CachedUnassignedSourceFolders.Add(sourceFolder);
return(false);
}
}
m_CachedAssignedSourceFolders.Add(sourceFolder);
return(true);
}
//修改资源文件夹选中状态
private void SetSelectedSourceFolder(SourceFolder sourceFolder, bool select)
{
if (select)
{
m_CachedSelectedSourceFolders.Add(sourceFolder);
m_CachedUnselectedSourceFolders.Remove(sourceFolder);
SourceFolder folder = sourceFolder;
while (folder != null)
{
m_CachedUnselectedSourceFolders.Remove(folder);
folder = folder.Folder;
}
}
else
{
m_CachedSelectedSourceFolders.Remove(sourceFolder);
m_CachedUnselectedSourceFolders.Add(sourceFolder);
SourceFolder folder = sourceFolder;
while (folder != null)
{
m_CachedSelectedSourceFolders.Remove(folder);
folder = folder.Folder;
}
}
foreach (SourceAsset sourceAsset in sourceFolder.GetAssets())
{
if (m_HideAssignedSourceAssets && IsAssignedSourceAsset(sourceAsset))
{
continue;
}
SetSelectedSourceAsset(sourceAsset, select);
}
foreach (SourceFolder subSourceFolder in sourceFolder.GetFolders())
{
if (m_HideAssignedSourceAssets && IsAssignedSourceFolder(subSourceFolder))
{
continue;
}
SetSelectedSourceFolder(subSourceFolder, select);
}
}
//绘制资源文件夹
private void DrawSourceFolder(SourceFolder sourceFolder)
{
if (m_HideAssignedSourceAssets && IsAssignedSourceFolder(sourceFolder))
{
return;
}
bool expand = IsExpandedSourceFolder(sourceFolder); //是否展开了文件夹
EditorGUILayout.BeginHorizontal();
{
bool select = IsSelectedSourceFolder(sourceFolder);
if (select != EditorGUILayout.Toggle(select, GUILayout.Width(12f + 14f * sourceFolder.Depth)))
{
select = !select;
SetSelectedSourceFolder(sourceFolder, select);
}
GUILayout.Space(-14f * sourceFolder.Depth);
if (expand != EditorGUI.Foldout(new Rect(18f + 14f * sourceFolder.Depth, 20f * m_CurrentSourceRowOnDraw + 2f, int.MaxValue, 14f), expand, string.Empty, true))
{
expand = !expand;
SetExpandedSourceFolder(sourceFolder, expand);
}
GUI.DrawTexture(new Rect(32f + 14f * sourceFolder.Depth, 20f * m_CurrentSourceRowOnDraw + 1f, 16f, 16f), SourceFolder.Icon);
EditorGUILayout.LabelField(string.Empty, GUILayout.Width(26f + 14f * sourceFolder.Depth), GUILayout.Height(18f));
EditorGUILayout.LabelField(sourceFolder.Name);
}
EditorGUILayout.EndHorizontal();
m_CurrentSourceRowOnDraw++;
if (expand)
{
foreach (SourceFolder subSourceFolder in sourceFolder.GetFolders())
{
DrawSourceFolder(subSourceFolder);
}
foreach (SourceAsset sourceAsset in sourceFolder.GetAssets())
{
DrawSourceAsset(sourceAsset);
}
}
}