private bool MoveEntity(Entity entity, Direction direction, GameTime gameTime, List <Entity> controlledEntities)
{
if (entity.Coordinates == null)
{
return(false);
}
if (!entity.Coordinates.TryAdd(direction, out var nextCellCoordinates))
{
return(false);
}
if (!_grid.IsMoveAllowed(entity, nextCellCoordinates))
{
return(false);
}
var controlledEntitesCell = _grid.GetEntities(nextCellCoordinates, e => e.IsControlled);
foreach (var controlledEntity in controlledEntitesCell)
{
MoveControlledEntity(controlledEntity, direction, gameTime, controlledEntities);
}
var pushableEntitiesCell = _grid.GetEntities(nextCellCoordinates, e => e.IsPushable);
foreach (var pushableEntity in pushableEntitiesCell)
{
MoveEntity(pushableEntity, direction, gameTime, controlledEntities);
}
if (_grid.GetEntities(nextCellCoordinates, e => e.IsStoping).Any())
{
return(false);
}
var command = new MoveInGridCommand(entity, nextCellCoordinates);
_currentTurn.Push(command);
_doCommandsHandler.Apply(command, gameTime);
return(true);
}
private void Apply(MoveInGridCommand command, GameTime gameTime)
{
_grid.Move(command.Entity, command.FromCoordinates);
command.Entity.SetCoordinates(command.FromCoordinates, gameTime);
}
