PlayerInteractionAnchor.cs

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namespace Terraria.DataStructures;
 
public struct PlayerInteractionAnchor
{
    public int interactEntityID;
 
    public int X;
 
    public int Y;
 
    public bool InUse => interactEntityID != -1;
 
    public PlayerInteractionAnchor(int entityID, int x = -1, int y = -1)
    {
        interactEntityID = entityID;
        X = x;
        Y = y;
    }
 
    public void Clear()
    {
        interactEntityID = -1;
        X = -1;
        Y = -1;
    }
 
    public void Set(int entityID, int x, int y)
    {
        interactEntityID = entityID;
        X = x;
        Y = y;
    }
 
    public bool IsInValidUseTileEntity()
    {
        if (InUse)
        {
            return TileEntity.ByID.ContainsKey(interactEntityID);
        }
        return false;
    }
 
    public TileEntity GetTileEntity()
    {
        if (!IsInValidUseTileEntity())
        {
            return null;
        }
        return TileEntity.ByID[interactEntityID];
    }
}