private void ReadRoom(BinaryReader reader, Room room)
{
// Read the dimensions.
int width = reader.ReadInt32();
int height = reader.ReadInt32();
int layerCount = reader.ReadInt32();
// Read the room's properties.
ReadProperties(reader, room.Properties);
// Read tile data for first layer (stored as a grid of tiles).
for (int y = 0; y < room.Height; y++)
{
for (int x = 0; x < room.Width; x++)
{
TileDataInstance tile = ReadTileData(reader);
if (tile != null)
{
room.PlaceTile(tile, new Point2I(x, y), 0);
}
}
}
// Read tile data for higher layers (stored as a list of non-null tiles).
int tileDataCount = reader.ReadInt32();
for (int i = 0; i < tileDataCount; i++)
{
int x = reader.ReadInt32();
int y = reader.ReadInt32();
int layer = reader.ReadInt32();
room.PlaceTile(ReadTileData(reader), new Point2I(x, y), layer);
}
// Read event tile data.
int eventTileDataCount = reader.ReadInt32();
for (int i = 0; i < eventTileDataCount; i++)
{
room.AddEventTile(ReadEventTileData(reader));
}
}
// Place the tiles in a tile grid starting at the given location.
public void PlaceTileGrid(TileGrid tileGrid, LevelTileCoord location)
{
// Remove tiles.
Rectangle2I area = new Rectangle2I((Point2I)location, tileGrid.Size);
RemoveArea(area);
// Place tiles.
foreach (BaseTileDataInstance baseTile in tileGrid.GetTiles())
{
if (baseTile is TileDataInstance)
{
TileDataInstance tile = (TileDataInstance)baseTile;
LevelTileCoord coord = (LevelTileCoord)((Point2I)location + tile.Location);
Room room = GetRoom(coord);
if (room != null)
{
tile.Location = GetTileLocation(coord);
room.PlaceTile(tile, tile.Location, tile.Layer);
}
}
else if (baseTile is EventTileDataInstance)
{
EventTileDataInstance eventTile = (EventTileDataInstance)baseTile;
eventTile.Position += (Point2I)location * GameSettings.TILE_SIZE;
Point2I roomLocation = eventTile.Position / (roomSize * GameSettings.TILE_SIZE);
Room room = GetRoomAt(roomLocation);
if (room != null)
{
eventTile.Position -= roomLocation * roomSize * GameSettings.TILE_SIZE;
room.AddEventTile(eventTile);
}
}
}
}
