/// <summary>
/// Checks if this behavior is following an specified entity.
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public bool IsFollowingEntity(Base.Entity entity)
{
var beh = this;
while (beh != null && beh.Following != null && beh.Following != entity)
{
beh = beh.Following.GetBehavior <ChainBehavior <T> >();
}
return(beh != null && beh.Following != null && beh.Following == entity);
}
private void Drop(Levels.Level level, Base.Entity dropEntity)
{
var enemyPosition = Entity.CenterPosition;
var dropDistance = VectorHelper.AngleToV2((float)(Random.NextDouble() * Math.PI - Math.PI / 2), 32);
var dropPosition = enemyPosition + dropDistance;
dropEntity.Parent = null;
dropEntity.OverlapEntities = true;
dropEntity.Position = dropPosition;
if (level.Map.Collides(dropEntity.CollisionRect))
{
dropEntity.Position = enemyPosition;
}
level.AddEntity(dropEntity);
}
/// <summary>
/// 对象转换
/// </summary>
/// <typeparam name="TProjection">对象类型</typeparam>
/// <returns></returns>
public static TProjection ProjectedAs <TProjection>(this Base.Entity item)
where TProjection : class, new()
{
return(Mapper.Map <TProjection>(item));
}
