public override void Process(GameTime gameTime, int entityId)
{
var transporter = _transporterMapper.Get(entityId);
var tilePosition = _tilePositionMapper.Get(entityId);
var transportables = _tileOccupationManager.GetItemsInArea(tilePosition.GetArea())
.Where(entity => _transportableMapper.Has(entity))
.Select(entity => _transportableMapper.Get(entity));
foreach (var transportable in transportables)
{
var motion = new Vector2(0, (float)(-transporter.TransportSpeed * gameTime.ElapsedGameTime.TotalSeconds));
if (IsTransporterAtNextTile(tilePosition, motion))
{
transportable.Velocity = motion;
}
}
}
public override void Update(GameTime gameTime)
{
foreach (var entityId in ActiveEntities)
{
var transportable = _transportableMapper.Get(entityId);
var tilePosition = _tilePositionMapper.Get(entityId);
var newPosition = tilePosition.Position + transportable.Velocity;
if (!_tileOccupationManager
.GetItemsInArea(new RectangleF(newPosition.X, newPosition.Y, tilePosition.TileSpan.X, tilePosition.TileSpan.Y))
.Where(e => e != entityId)
.Any(e => _productMapper.Has(e)))
{
tilePosition.Move(transportable.Velocity);
}
}
foreach (var entityId in ActiveEntities)
{
var transportable = _transportableMapper.Get(entityId);
transportable.Velocity = Vector2.Zero;
}
}
private bool OutputPositionIsOccupied(TilePosition outputPosition)
{
return(_tileOccupationManager.GetItemsInArea(outputPosition.GetArea()).Any(ie => _blockableMapper.Has(ie) || _productMapper.Has(ie)));
}
private IEnumerable <MineableResource> GetActiveMineableResources(TilePosition tilePosition)
{
return(_tileOccupationManager.GetItemsInArea(tilePosition.GetArea()).Select(i => _mineableResourceMapper.Get(i)).Where(r => r != null));
}