private void PopulateAssets(string path)
{
_assets = new List <AssetDir>();
DirectoryInfo dir = new DirectoryInfo(path);
// find all directories
// NOTE: ONLY GOES ONE LEVEL DEEP. don't rlly feel like making this recursive
DirectoryInfo[] subDirs = dir.GetDirectories();
foreach (DirectoryInfo d in subDirs)
{
AssetDir assetDir = new AssetDir(d.Name);
// find all prefabs in each directory
FileInfo[] info = d.GetFiles("*.prefab");
foreach (FileInfo file in info)
{
string assetPath = _assetPath + "/" + assetDir.name + "/" + file.Name;
assetDir.assets.Add(new AssetObj(assetPath));
}
_assets.Add(assetDir);
}
}
// creates the LevelBuilder window
void OnGUI()
{
GUILayout.Label(_titleString, EditorStyles.boldLabel);
if (GUILayout.Button("Clear Selected Object"))
{
ClearSelection();
}
GUILayout.Label("Search", EditorStyles.label);
search = GUILayout.TextField(search);
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
// SCROLL
var window = EditorWindow.GetWindow <LevelBuilder>();
_scrollPos = GUILayout.BeginScrollView(_scrollPos,
GUILayout.Width(window.position.width),
GUILayout.Height(window.position.height - _scrollFudgeFactor));
// create lists for each directory
for (int i = 0; i < _assets.Count; i++)
{
AssetDir dir = _assets[i];
GUILayout.Label(dir.name, EditorStyles.boldLabel);
// filter assets by search term
List <AssetObj> assets = FindAssetsWithTerm(dir.assets, search);
if (assets.Count > 0)
{
// load all assets into buttons
// button click loads corresponding object into active object
GUILayout.BeginHorizontal(GUILayout.Width(assets[0].icon.width * assets.Count));
foreach (AssetObj ao in assets)
{
GUILayout.BeginVertical();
GUILayout.Label(ao.name, EditorStyles.label);
// highlight button for active object
if (_activeObj == ao.obj)
{
GUI.backgroundColor = Color.blue;
}
else
{
GUI.backgroundColor = Color.white;
}
if (GUILayout.Button(ao.icon, GUILayout.Width(ao.icon.width), GUILayout.Height(ao.icon.height)))
{
if (_activeObj != ao.obj)
{
_activeObj = ao.obj;
}
else
{
_activeObj = null; // de-select obj when clicking a selected button
}
}
GUILayout.EndVertical();
}
GUILayout.EndHorizontal();
}
}
GUILayout.EndScrollView();
// END SCROLL
}
