public void BuildTiles(TiledMap tiledMap, string tilesetName)
{
// Index Tiled data
TiledMap.Layer layer = tiledMap.layers[BACKGROUND_LAYER];
TiledMap.Tileset tileset = tiledMap.tilesets[tilesetName];
// Reverse grid Y-axis
int[] grid = new int[layer.grid.Length];
System.Array.Copy(layer.grid, grid, grid.Length);
ConvertGridToYUp(grid, layer.width, layer.height);
// Build tiles
BuildTiles(grid, layer.width, layer.height, tileset.firstgid, tileset.tileWidth, tileset.tileHeight);
}
/// <summary>
/// Generates a single mesh collider from Tiled data.
/// Only relevant faces are computed.
/// Impprovement notes :
/// - Meshes could be separated if the max vertice count is reached (65536)
/// - Could use triangle strips instead of individual triangles
/// - Have more shapes available (only boxes are supported)
/// </summary>
/// <param name='tiledMap'>Tiled map.</param>
public void BuildMeshCollider(TiledMap tiledMap)
{
// Index Tiled data
TiledMap.Layer layer = tiledMap.layers [COLLISION_LAYER];
TiledMap.Tileset tileset = tiledMap.tilesets [COLLISION_TILESET];
int[] grid = new int[layer.grid.Length];
// Reverse grid Y-axis
System.Array.Copy(layer.grid, grid, grid.Length);
ConvertGridToYUp(grid, layer.width, layer.height);
// Build collider
BuildMeshCollider(grid, layer.width, layer.height, tileset.firstgid);
}