public bool EqualsTile(TileBase tile)
{
if (tile == null || !(tile is Map2DTile))
{
return(false);
}
Map2DTile other = (Map2DTile)tile;
return(sprite == other.sprite);
}
public static void PopulatePalette(string assetPath)
{
bool dirty = false;
GameObject paletteObject = AssetDatabase.LoadAssetAtPath <GameObject>(assetPath);
GridPalette settings = null;
Tilemap map = paletteObject.GetComponentInChildren <Tilemap>();
foreach (Object obj in AssetDatabase.LoadAllAssetsAtPath(assetPath))
{
if (obj is GridPalette)
{
settings = (GridPalette)obj;
}
}
if (settings == null)
{
settings = ScriptableObject.CreateInstance <GridPalette>();
settings.name = EditorUtils.NameFromPath(assetPath);
settings.cellSizing = GridPalette.CellSizing.Automatic;
AssetDatabase.AddObjectToAsset(settings, paletteObject);
dirty = true;
}
string name = EditorUtils.NameFromPath(assetPath);
string localDirectory = EditorUtils.LocalDirectoryFromPath(assetPath);
string pngDirectory = localDirectory.Substring(0, localDirectory.LastIndexOf('/'));
string tileDirectory = pngDirectory + "/Tiles/" + name;
string texturePath = pngDirectory + "/" + name + ".png";
Texture2D tex = AssetDatabase.LoadAssetAtPath <Texture2D>(texturePath);
for (int y = 0; y < tex.height / Map.TileSizePx; y += 1)
{
for (int x = 0; x < tex.width / Map.TileSizePx; x += 1)
{
Vector3Int pos = new Vector3Int(x, (tex.height / Map.TileSizePx - y - 1), 0);
TileBase existingTile = map.GetTile <TileBase>(pos);
string tileName = NameForTile(name, x, y);
Map2DTile newTile = AssetDatabase.LoadAssetAtPath <Map2DTile>(tileDirectory + "/" + tileName + ".asset");
if (!newTile.EqualsTile(existingTile))
{
dirty = true;
map.SetTile(pos, newTile);
}
}
}
if (dirty)
{
AssetDatabase.SaveAssets();
}
}
public override Texture2D RenderStaticPreview(string assetPath, Object[] subAssets, int width, int height)
{
Map2DTile targetTile = (Map2DTile)target;
if (targetTile == null || targetTile.sprite == null)
{
return(null);
}
else
{
Editor editor = CreateEditor(targetTile.sprite);
//string localDir = EditorUtils.LocalDirectoryFromPath(assetPath);
//string parentDir = localDir.Substring(0, localDir.LastIndexOf('/'));
//string name = EditorUtils.NameFromPath(assetPath);
//int lastIndex = name.LastIndexOf('[');
//string parentName = lastIndex > 0 ? name.Substring(0, lastIndex) : name;
//string path = parentDir + "/" + parentName + ".png";
return(editor.RenderStaticPreview(assetPath, subAssets, width, height));
}
}
public static void CreateTiles(string assetPath)
{
string localDirectory = EditorUtils.LocalDirectoryFromPath(assetPath);
string name = EditorUtils.NameFromPath(assetPath);
string genericPath = localDirectory + "/Tiles";
string tilesDirPath = genericPath + "/" + name;
if (!AssetDatabase.IsValidFolder(genericPath))
{
AssetDatabase.CreateFolder(localDirectory, "Tiles");
}
if (!AssetDatabase.IsValidFolder(tilesDirPath))
{
AssetDatabase.CreateFolder(genericPath, name);
}
Object[] spriteObjects = AssetDatabase.LoadAllAssetRepresentationsAtPath(assetPath);
foreach (Object spriteObject in spriteObjects)
{
if (!spriteObject.GetType().IsAssignableFrom(typeof(Sprite)))
{
continue;
}
Sprite sprite = (Sprite)spriteObject;
string spritePath = tilesDirPath + "/" + sprite.name + ".asset";
Map2DTile tile = AssetDatabase.LoadAssetAtPath <Map2DTile>(spritePath);
if (tile == null)
{
tile = ScriptableObject.CreateInstance <Map2DTile>();
AssetDatabase.CreateAsset(tile, spritePath);
}
tile.sprite = sprite;
tile.name = sprite.name;
tile.color = Color.white;
tile.colliderType = Tile.ColliderType.Sprite;
tile.transform = Matrix4x4.identity;
}
}
