/// <summary>
/// Gets the reference of the base polygon in the tile.
/// </summary>
/// <returns>The reference of the base polygon.</returns>
public uint GetBasePolyRef()
{
if (mOwner.IsDisposed)
{
return(0);
}
return(NavmeshTileEx.dtnmGetPolyRefBase(mOwner.root, mTile));
}
/// <summary>
/// Gets the size of the buffer required by the <see cref="GetState"/> method.
/// </summary>
/// <returns>The size of the state data.</returns>
public int GetStateSize()
{
if (mOwner.IsDisposed)
{
return(0);
}
return(NavmeshTileEx.dtnmGetTileStateSize(mOwner.root, mTile));
}
/// <summary>
/// Gets the tile header from the raw tile data.
/// </summary>
/// <param name="rawTileData">The raw tile data.</param>
/// <param name="header">The header.</param>
/// <returns>The status of the request.</returns>
public static NavStatus GetHeader(byte[] rawTileData, out NavmeshTileHeader header)
{
header = new NavmeshTileHeader();
if (rawTileData == null)
return NavStatus.Failure | NavStatus.InvalidParam;
return NavmeshTileEx.dtnmGetTileDataHeader(rawTileData, rawTileData.Length, ref header);
}
/// <summary>
/// Gets the tile header.
/// </summary>
/// <returns>The tile header.</returns>
public NavmeshTileHeader GetHeader()
{
NavmeshTileHeader result = new NavmeshTileHeader();
if (mData == IntPtr.Zero)
return new NavmeshTileHeader();
NavmeshTileEx.dtnmGetTileDataHeaderAlt(mData, mDataLength, ref result);
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 a copy of the <see cref="NavmeshBVNode"/> tree.
/// </summary>
/// <param name="buffer">
/// The buffer to load the results into.
/// [Length: >= <see cref="NavmeshTileHeader.bvNodeCount"/>]
/// </param>
/// <returns>The number of nodes returned.</returns>
public int GetBVTree(NavmeshBVNode[] buffer)
{
if (mOwner.IsDisposed || buffer == null)
{
return(0);
}
return(NavmeshTileEx.dtnmGetTileBVTree(mTile
, buffer
, buffer.Length));
}
/// <summary>
/// Gets a copy of the link buffer.
/// </summary>
/// <param name="buffer">
/// The buffer to load the results into.
/// [Length: >= <see cref="NavmeshTileHeader.maxLinkCount"/>]
/// </param>
/// <returns>The number of links returned.</returns>
public int GetLinks(NavmeshLink[] buffer)
{
if (mOwner.IsDisposed || buffer == null)
{
return(0);
}
return(NavmeshTileEx.dtnmGetTileLinks(mTile
, buffer
, buffer.Length));
}
/// <summary>
/// Gets a copy of the detail mesh buffer buffer.
/// </summary>
/// <param name="buffer">
/// The buffer to load the results into.
/// [Length: >= <see cref="NavmeshTileHeader.detailMeshCount"/>]
/// </param>
/// <returns>The number of meshes returned.</returns>
public int GetDetailMeshes(NavmeshDetailMesh[] buffer)
{
if (mOwner.IsDisposed || buffer == null)
{
return(0);
}
return(NavmeshTileEx.dtnmGetTileDetailMeshes(mTile
, buffer
, buffer.Length));
}
/// <summary>
/// Gets a copy of the vertex buffer.
/// </summary>
/// <param name="buffer">
/// The buffer to load the results into.
/// [Length: >= <see cref="NavmeshTileHeader.vertCount"/>]
/// </param>
/// <returns>The number of vertices returned.</returns>
public int GetVerts(Vector3[] buffer)
{
if (mOwner.IsDisposed || buffer == null)
{
return(0);
}
return(NavmeshTileEx.dtnmGetTileVerts(mTile
, buffer
, buffer.Length));
}
/// <summary>
/// Creates tile data from a serialized data created by <see cref="GetData"/>.
/// </summary>
/// <param name="rawTileData">The serialized tile data.</param>
/// <returns>A new tile data object, or null on error.</returns>
public static NavmeshTileData Create(byte[] rawTileData)
{
if (rawTileData == null)
return null;
NavmeshTileData result = new NavmeshTileData();
if (NavmeshTileEx.dtnmBuildTileDataRaw(rawTileData, rawTileData.Length, result))
return result;
return null;
}
/// <summary>
/// Create tile data from the provided build data.
/// </summary>
/// <param name="buildData">The build data.</param>
/// <returns>A new tile data object, or null on error.</returns>
public static NavmeshTileData Create(NavmeshTileBuildData buildData)
{
if (buildData == null || buildData.IsDisposed)
return null;
NavmeshTileData result = new NavmeshTileData();
if (NavmeshTileEx.dtnmBuildTileData(buildData, result))
return result;
return null;
}
/// <summary>
/// Sets the non-structural state defined by the state data.
/// (Obtained from the <see cref="GetState"/> method.)
/// </summary>
/// <param name="stateData">The state data to apply.</param>
/// <returns>The <see cref="NavStatus" /> flags for the operation.</returns>
public NavStatus SetState(byte[] stateData)
{
if (mOwner.IsDisposed || stateData == null)
{
return(NavStatus.Failure | NavStatus.InvalidParam);
}
return(NavmeshTileEx.dtnmRestoreTileState(mOwner.root
, mTile
, stateData
, stateData.Length));
}
/// <summary>
/// Gets the non-structural state of the tile. (Flags, areas, etc.)
/// </summary>
/// <remarks>
/// <para>
/// The state data is only valid until the tile reference changes.
/// </para>
/// </remarks>
/// <param name="buffer">
/// The buffer to load the state into. [Length: >= <see cref="GetStateSize"/>]
/// </param>
/// <returns>The <see cref="NavStatus" /> flags for the operation.</returns>
public NavStatus GetState(byte[] buffer)
{
if (mOwner.IsDisposed || buffer == null)
{
return(NavStatus.Failure | NavStatus.InvalidParam);
}
return(NavmeshTileEx.dtnmStoreTileState(mOwner.root
, mTile
, buffer
, buffer.Length));
}
/// <summary>
/// Creates tile data from a serialized data created by <see cref="GetData"/>.
/// </summary>
/// <param name="rawTileData">The serialized tile data.</param>
/// <returns>A new tile data object, or null on error.</returns>
public static NavmeshTileData Create(byte[] rawTileData)
{
if (rawTileData == null)
{
return(null);
}
NavmeshTileData result = new NavmeshTileData();
if (NavmeshTileEx.dtnmBuildTileDataRaw(rawTileData, rawTileData.Length, result))
{
return(result);
}
return(null);
}
/// <summary>
/// Create tile data from the provided build data.
/// </summary>
/// <param name="buildData">The build data.</param>
/// <returns>A new tile data object, or null on error.</returns>
public static NavmeshTileData Create(NavmeshTileBuildData buildData)
{
if (buildData == null || buildData.IsDisposed)
{
return(null);
}
NavmeshTileData result = new NavmeshTileData();
if (NavmeshTileEx.dtnmBuildTileData(buildData, result))
{
return(result);
}
return(null);
}
/// <summary>
/// Gets the tile header.
/// </summary>
/// <returns>The tile header.</returns>
public NavmeshTileHeader GetHeader()
{
if (mOwner.IsDisposed)
{
return(new NavmeshTileHeader());
}
IntPtr header = NavmeshTileEx.dtnmGetTileHeader(mTile);
if (header == IntPtr.Zero)
{
return(new NavmeshTileHeader());
}
return((NavmeshTileHeader)
Marshal.PtrToStructure(header, typeof(NavmeshTileHeader)));
}
