public static bool IsEmpty(CellDefinition cell)
{
if (cell == null) {
return true;
}
return cell.wall == null && cell.floor == null && cell.containedObject == null;
}
public static bool IsWalkable(CellDefinition cell)
{
return cell == null ? false :
cell.floor != null && cell.containedObject == null;
}
public static SerializedCellDefinition Serialize(CellDefinition cell)
{
if (cell == null) {
return null;
}
var serializedCell = new SerializedCellDefinition();
if (cell.wall != null) {
serializedCell.wall = cell.wall.Serialize();
}
if (cell.floor != null) {
serializedCell.floor = cell.floor.Serialize();
}
if (cell.containedObject != null) {
serializedCell.containedObject = cell.containedObject.Serialize();
}
return serializedCell;
}
public static CellDefinition Deserialize(IntVector3 position, Chunk parentChunk, SerializedCellDefinition serializedCell)
{
var cell = new CellDefinition(position, parentChunk);
if (serializedCell.wall != null) {
cell.wall = new WallObject();
cell.wall.Deserialize(position, serializedCell.wall);
}
if (serializedCell.floor != null) {
cell.floor = new FloorObject();
cell.floor.Deserialize(position, serializedCell.floor);
}
if (serializedCell.containedObject != null) {
var type = GameRegistry.Instance.GetObjectType(serializedCell.containedObject.Id);
cell.containedObject = (BaseObject) Activator.CreateInstance(type);
cell.containedObject.Deserialize(position, serializedCell.containedObject);
}
parentChunk.SetCellAt(position, cell);
return cell;
}
public void SetCellAt(IntVector3 position, CellDefinition cell)
{
var targetChunk = activeRegion.GetChunkAt(position);
targetChunk.SetCellAt(position, cell);
}
public CellDefinition CreateCell(IntVector3 position)
{
var index = ConvertAbsPositionToIndex(position);
if (cells[index] != null) {
Logger.Warn("CreateCell", "Cell at {0} already exists.", position);
return cells[index];
}
cells[index] = new CellDefinition(position, this);
return cells[index];
}
public void SetCellDirty(CellDefinition cell)
{
if (cell != null && !dirtyCells.Contains(cell)) {
dirtyCells.Add(cell);
}
}
public void SetCellAt(IntVector3 absPos, CellDefinition cell)
{
var index = ConvertAbsPositionToIndex(absPos);
if (this.cells[index] != cell) {
this.cells[index] = cell;
}
}