/// <summary>
/// Gets an off-mesh connection.
/// </summary>
/// <param name="polyRef">The reference of the off-mesh connection.</param>
/// <returns>The off-mesh connection.</returns>
public NavmeshConnection GetConnectionByRef(uint polyRef)
{
IntPtr conn = NavmeshEx.dtnmGetOffMeshConnectionByRef(root, polyRef);
NavmeshConnection result;
if (conn == IntPtr.Zero)
{
result = new NavmeshConnection();
}
else
{
result = (NavmeshConnection)Marshal.PtrToStructure(conn
, typeof(NavmeshConnection));
}
return(result);
}
/// <summary>
/// Gets a copy of the off-mesh connection buffer.
/// </summary>
/// <param name="buffer">
/// The buffer to load the results into.
/// [Length: >= <see cref="NavmeshTileHeader.connCount"/>]
/// </param>
/// <returns>The number of connections returned.</returns>
public int GetConnections(NavmeshConnection[] buffer)
{
if (mOwner.IsDisposed || buffer == null)
return 0;
return NavmeshTileEx.dtnmGetTileConnections(mTile
, buffer
, buffer.Length);
}
/// <summary>
/// Gets an off-mesh connection.
/// </summary>
/// <param name="polyRef">The reference of the off-mesh connection.</param>
/// <returns>The off-mesh connection.</returns>
public NavmeshConnection GetConnectionByRef(uint polyRef)
{
IntPtr conn = NavmeshEx.dtnmGetOffMeshConnectionByRef(root, polyRef);
NavmeshConnection result;
if (conn == IntPtr.Zero)
result = new NavmeshConnection();
else
result = (NavmeshConnection)Marshal.PtrToStructure(conn
, typeof(NavmeshConnection));
return result;
}