/// <summary>
/// Find an item in an area.
/// </summary>
/// <param name="searcherAreaId">The area ID of the searcher.</param>
/// <param name="itemType">The type of item required.</param>
/// <param name="searcherPosition">The position of the searcher.</param>
/// <returns>Returns an item if one exists, otherwise returns null.</returns>
public Item GetClosestItem(int searcherAreaId, string itemType, Point searcherPosition)
{
//TODO: Incorporate the searcher Area ID
SpatialObjectKey spatialObjectKey = new SpatialObjectKey()
{
ObjectType = SpatialObjectType.Item, ObjectSubtype = itemType
};
return((Item)Owner.SpatialTreeIndex.FindClosestObject(searcherPosition, spatialObjectKey));
}
/// <summary>
/// Checks to see if a particular item exists in the game world.
/// </summary>
/// <param name="searcherAreaId">The area ID of the searcher.</param>
/// <param name="itemType">The type of item to search for.</param>
/// <returns>Returns true if at least one item exists.</returns>
public bool ValidItemExists(int searcherAreaId, string itemType)
{
var spatialObjectKey = new SpatialObjectKey()
{
ObjectType = SpatialObjectType.Item, ObjectSubtype = itemType
};
if (Owner.SpatialTreeIndex.TopNode.ResourceCount.ContainsKey(spatialObjectKey))
{
if (Owner.SpatialTreeIndex.TopNode.ResourceCount[spatialObjectKey] > 0)
{
return(true);
}
}
return(false);
}
