protected void ConvertToRiver()
{
// Check if the tile is allowed to be converted to a river:
// Needs to connect to either a source or a river and it shouldn't already be a source or a river
if ((SurroundedByType <RiverTile>() || SurroundedByType <SourceTile>()) &&
GetType() != typeof(SourceTile) && GetType() != typeof(RiverTile))
{
// Check if the source can have more rivers
if (Grid.Source.AvailableRivers > 0)
{
// Build and replace a new river tile and register it to the source.
RiverTile riverTile = Grid.ReplaceTile(this, Grid.RiverTilePrefab) as RiverTile;
Grid.Source.AddRiver(riverTile);
// Play audio
if (AudioController.Instance)
{
AudioController.Instance.WaterSound();
}
}
}
}
public void AddRiver(RiverTile river)
{
rivers.Add(river);
}