private void Init(EditorWindow otherWindow, string assetName, string[] paths, Type assetType, CallBack <string, UnityEngine.Object> selectFileCallBack)
{
this.otherWindow = otherWindow;
//this.assetName = assetName;
this.selectFileCallBack = selectFileCallBack;
allFilePath.Clear();
allFilePath.AddRange(paths);
objectAssets.Clear();
string[] tempGIDs = AssetDatabase.FindAssets("t:" + assetType.Name, allFilePath.ToArray());
foreach (var id in tempGIDs)
{
string p = AssetDatabase.GUIDToAssetPath(id);
UnityEngine.Object obj = AssetDatabase.LoadAssetAtPath(p, assetType);
ObjectAssets oa = new ObjectAssets();
oa.name = Path.GetFileNameWithoutExtension(p);
oa.type = assetType;
oa.assetObject = obj;
oa.path = p;
oa.previewEditor = Editor.CreateEditor(obj);
oa.previewIcon = oa.previewEditor.RenderStaticPreview(p, null, (int)maxGridSize, (int)maxGridSize); //AssetPreview.GetAssetPreview(obj);
oa.miniThumbnailIcon = AssetPreview.GetMiniThumbnail(obj);
if (oa.previewIcon == null)
{
Debug.Log("Path ;" + p);
oa.previewIcon = new Texture2D((int)maxGridSize, (int)maxGridSize);
for (int i = 0; i < oa.previewIcon.width; i++)
{
for (int j = 0; j < oa.previewIcon.height; j++)
{
oa.previewIcon.SetPixel(i, j, Color.black);
}
}
oa.previewIcon.Apply();
}
int w = (int)position.width / 5;
TextureScale.Bilinear(oa.previewIcon, w, w);
objectAssets.Add(oa);
if (oa.name == assetName)
{
selectAsset = oa;
}
}
}
private void DrawGridIcon(List <ObjectAssets> tempAssets)
{
GUILayout.BeginArea(new Rect(0, 44, position.width, position.height - 24f - m_ToolbarHeight - selectAreaSizeHeight));
if (gridSize != minGridSize)
{
int rowCount = (int)(position.width / (gridSize + space.x));
EditorDrawGUIUtil.DrawGrid(tempAssets, rowCount, space, (item) =>
{
GUIContent content = new GUIContent(item.name, item.previewIcon);
GUIStyle style = "TL SelectionButton";
if (item == selectAsset)
{
style = "TL SelectionButton PreDropGlow";
}
style.imagePosition = ImagePosition.ImageAbove;
style.stretchHeight = true;
style.stretchWidth = true;
style.alignment = TextAnchor.LowerCenter;
if (GUILayout.Button(content, style, GUILayout.Width(gridSize), GUILayout.Height(gridSize + 10)))
{
selectAsset = item;
}
});
}
else
{
EditorDrawGUIUtil.DrawScrollView(tempAssets, () =>
{
foreach (var item in tempAssets)
{
GUIContent content = new GUIContent(item.name, item.miniThumbnailIcon);
GUIStyle style = "TL SelectionButton";
if (item == selectAsset)
{
style = "TL SelectionButton PreDropGlow";
}
style.imagePosition = ImagePosition.ImageLeft;
style.alignment = TextAnchor.MiddleLeft;
//style.stretchHeight = true;
//style.stretchWidth = true;
if (GUILayout.Button(content, style, GUILayout.Height(gridSize / 3 * 2)))
{
selectAsset = item;
}
}
});
}
GUILayout.EndArea();
}