public static Entity PushableItemAt(this Pool pool, TilePos position, TilePos moveDirection)
{
var newPosition = position + moveDirection;
var entitiesAtPosition = pool.GetEntitiesAt(position, x => x.isBox).ToList();
var openSpaceAtNextPosition = pool.OpenTileAt(newPosition);
var stillInsidePuzzle = pool.IsStillInsideSamePuzzle(position, newPosition);
return(openSpaceAtNextPosition && stillInsidePuzzle?entitiesAtPosition.SingleOrDefault() : null);
}
public void Execute(List <Entity> entities)
{
var hero = entities.SingleEntity();
var moveDirection = hero.inputMove.Direction;
var newPosition = moveDirection + hero.position.Value;
var canMoveTo = _pool.OpenTileAt(newPosition);
var stillInsideSamePuzzle = _pool.IsStillInsideSamePuzzle(hero.position.Value, newPosition);
if (canMoveTo && !(hero.isSpikesCarried && !stillInsideSamePuzzle))
{
hero.ReplacePosition(newPosition);
hero.ReplaceRotation(LocalDirections.ToRotation(moveDirection));
}
else
{
var hasKnockedObjectInFront = _pool.KnockObjectsInFront(hero.position.Value, moveDirection, true, 0.4f);
if (hasKnockedObjectInFront)
{
var knockedObject = _pool.GetEntityAt(newPosition, x => x.hasKnocked);
var pushableCanMove = _pool.OpenTileAt(newPosition + moveDirection);
if (pushableCanMove && knockedObject.isBox)
{
hero.IsPushing(true);
hero.ReplacePosition(newPosition);
}
else
{
hero.HasBumpedIntoObject(true);
}
hero.ReplaceRotation(LocalDirections.ToRotation(moveDirection));
}
else
{
}
}
}
public void Execute(List <Entity> entities)
{
var hero = entities.SingleEntity();
var pullDirection = hero.inputPullItem.Direction;
var pushablePosition = hero.position.Value - pullDirection;
var pushableItem = _pool.PushableItemAt(pushablePosition, pullDirection);
if (pushableItem != null)
{
var newHeroPosition = hero.position.Value + pullDirection;
var playerHasOpenSpaceToMoveTo = _pool.OpenTileAt(newHeroPosition);
if (playerHasOpenSpaceToMoveTo)
{
pushableItem.ReplaceKnocked(pullDirection, false, 0);
hero.ReplacePosition(newHeroPosition);
hero.ReplaceRotation(LocalDirections.ToRotation(-pullDirection));
hero.IsPulling(true);
}
}
}
public bool CanMoveTo(TilePos position)
{
return(_pool.OpenTileAt(position));
}