private void OnGUI_Buttons()
{
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button(TileLang.ParticularText("Action", "Save"), ExtraEditorStyles.Instance.BigButton, RotorzEditorStyles.ContractWidth))
{
if (this.brush != null && this.brushTab != null)
{
this.brush.UserFlagLabels = this.brushTab.FlagLabels;
EditorUtility.SetDirty(this.brush);
}
ProjectSettings.Instance.FlagLabels = this.projectTab.FlagLabels;
DesignerWindow.RepaintWindow();
this.Close();
GUIUtility.ExitGUI();
}
if (GUILayout.Button(TileLang.ParticularText("Action", "Cancel"), ExtraEditorStyles.Instance.BigButton, RotorzEditorStyles.ContractWidth))
{
this.Close();
GUIUtility.ExitGUI();
}
GUILayout.EndHorizontal();
}
private static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
{
if (!s_EnableScanner)
{
return;
}
// Check for new brush/tileset assets.
if (ContainsNewBrushOrTileset(importedAssets))
{
BrushDatabase.Instance.Rescan();
ToolUtility.RepaintBrushPalette();
}
// Check for deleted brush/tileset assets.
BrushDatabase.Instance.ClearMissingRecords();
ToolUtility.RepaintBrushPalette();
DesignerWindow.RepaintWindow();
}
/// <summary>
/// Cleanup tileset mesh assets that are not referenced by tileset brushes.
/// </summary>
/// <remarks>
/// <para>Meshes will become missing in scenes and assets where tile meshes
/// were previously used (i.e. where previously used tileset brushes have been
/// deleted). Previously painted tiles should be refreshed.</para>
/// </remarks>
/// <param name="tileset">The tileset.</param>
public static void CleanupTilesetMeshes(Tileset tileset)
{
if (tileset == null)
{
throw new ArgumentNullException("tileset");
}
// No mesh assets to cleanup!
if (tileset.tileMeshAsset == null || tileset.tileMeshes == null)
{
return;
}
var tilesetRecord = BrushDatabase.Instance.FindTilesetRecord(tileset);
if (tilesetRecord == null)
{
throw new Exception("Tileset record was not found for '" + tileset.name + "'");
}
int keep = 0, lastIndex = 0;
for (int i = 0; i < tileset.tileMeshes.Length; ++i)
{
Mesh m = tileset.tileMeshes[i];
if (m == null)
{
continue;
}
// Find out if at least one tileset brush uses this mesh.
foreach (BrushAssetRecord record in tilesetRecord.BrushRecords)
{
TilesetBrush brush = record.Brush as TilesetBrush;
// Only consider non-procedural tileset brushes!
if (brush != null && brush.tileIndex == i && !brush.IsProcedural)
{
// Do not delete mesh asset!
m = null;
++keep;
break;
}
}
if (m != null)
{
tileset.tileMeshes[i] = null;
EditorUtility.SetDirty(tileset);
Object.DestroyImmediate(m, true);
}
else
{
// Index of last mesh that was kept.
lastIndex = i;
}
}
// Were any mesh assets required?
if (keep == 0)
{
// Remove asset altogether.
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(tileset.tileMeshAsset));
tileset.tileMeshAsset = null;
}
else
{
// Shrink tile mesh map if possible.
Array.Resize(ref tileset.tileMeshes, lastIndex + 1);
// Re-import mesh asset.
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(tileset.tileMeshAsset));
}
DesignerWindow.RepaintWindow();
}
/// <summary>
/// Delete tileset and associated assets.
/// </summary>
/// <remarks>
/// <para>Can only delete tileset assets of type <see cref="Tileset"/>
/// or <see cref="AutotileTileset"/>.</para>
/// </remarks>
/// <param name="tileset">The tileset.</param>
/// <param name="flags">Optional deletion flags.</param>
/// <exception cref="System.ArgumentNullException">
/// If <paramref name="tileset"/> is <c>null</c>.
/// </exception>
/// <exception cref="System.ArgumentException">
/// If attempting to delete an unsuported type of tileset.
/// </exception>
/// <exception cref="System.Exception">
/// If tileset record was not found for specified tileset.
/// </exception>
public static void DeleteTileset(Tileset tileset, DeleteTilesetFlag flags = 0)
{
if (tileset == null)
{
throw new ArgumentNullException("tileset");
}
Type tilesetType = tileset.GetType();
if (tilesetType != typeof(Tileset) && tilesetType != typeof(AutotileTileset))
{
throw new ArgumentException("This utility function cannot delete tileset of type '" + tilesetType.FullName + "'", "tileset");
}
var tilesetRecord = BrushDatabase.Instance.FindTilesetRecord(tileset);
if (tilesetRecord == null)
{
throw new Exception("Tileset record was not found for '" + tileset.name + "'");
}
var autotileTileset = tileset as AutotileTileset;
string assetPath = tilesetRecord.AssetPath;
string assetFolderPath = assetPath.Substring(0, assetPath.LastIndexOf("/"));
string assetFolderPathBase = assetFolderPath + "/";
int slashCount = assetFolderPathBase.CountSubstrings('/');
// Note: Only delete assets where:
// - Asset path begins with base path of tileset asset.
// - Asset path includes the same number of slashes (to avoid deleting
// those that are nested within folders).
// Delete associated texture?
if (autotileTileset != null && (flags & DeleteTilesetFlag.DeleteTexture) == DeleteTilesetFlag.DeleteTexture && autotileTileset.AtlasTexture != null)
{
string t = AssetDatabase.GetAssetPath(tileset.AtlasTexture);
if (t.StartsWith(assetFolderPathBase) && slashCount == t.CountSubstrings('/'))
{
AssetDatabase.DeleteAsset(t);
}
}
// Delete associated material?
if ((flags & DeleteTilesetFlag.DeleteMaterial) == DeleteTilesetFlag.DeleteMaterial && tileset.AtlasMaterial != null)
{
string t = AssetDatabase.GetAssetPath(tileset.AtlasMaterial);
if (t.StartsWith(assetFolderPathBase) && slashCount == t.CountSubstrings('/'))
{
AssetDatabase.DeleteAsset(t);
}
}
// Delete associated mesh assets?
if ((flags & DeleteTilesetFlag.DeleteMeshAssets) == DeleteTilesetFlag.DeleteMeshAssets && tileset.tileMeshAsset != null)
{
string t = AssetDatabase.GetAssetPath(tileset.tileMeshAsset);
if (t.StartsWith(assetFolderPathBase) && slashCount == t.CountSubstrings('/'))
{
AssetDatabase.DeleteAsset(t);
}
}
// Delete tileset and contained brush assets.
AssetDatabase.DeleteAsset(assetPath);
// Delete tileset folder if it is empty.
if (IsDirectoryEmpty(Directory.GetCurrentDirectory() + "/" + assetFolderPath))
{
AssetDatabase.DeleteAsset(assetFolderPath);
}
ToolUtility.RepaintBrushPalette();
DesignerWindow.RepaintWindow();
}