/// <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>
/// 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>
/// Creates a single-tile navigation mesh.
/// </summary>
/// <param name="buildData">The tile build data.</param>
/// <param name="resultMesh">The result mesh.</param>
/// <returns>The <see cref="NavStatus"/> flags for the operation.
/// </returns>
public static NavStatus Create(NavmeshTileBuildData buildData
, out Navmesh resultMesh)
{
IntPtr navMesh = IntPtr.Zero;
NavStatus status = NavmeshEx.dtnmBuildSingleTileMesh(buildData
, ref navMesh);
if (NavUtil.Succeeded(status))
{
resultMesh = new Navmesh(navMesh);
}
else
{
resultMesh = null;
}
return(status);
}
/// <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>
/// Creates a single-tile navigation mesh.
/// </summary>
/// <param name="buildData">The tile build data.</param>
/// <param name="resultMesh">The result mesh.</param>
/// <returns>The <see cref="NavStatus"/> flags for the operation.
/// </returns>
public static NavStatus Create(NavmeshTileBuildData buildData
, out Navmesh resultMesh)
{
IntPtr navMesh = IntPtr.Zero;
NavStatus status = NavmeshEx.dtnmBuildSingleTileMesh(buildData
, ref navMesh);
if (NavUtil.Succeeded(status))
resultMesh = new Navmesh(navMesh);
else
resultMesh = null;
return status;
}
/// <summary>
/// Loads a single-tile navigation mesh from the provided data.
/// </summary>
/// <param name="buildData">The tile build data.</param>
/// <param name="buildConfig">The build information. (Optional)</param>
/// <returns>The <see cref="NavStatus"/> flags for the operation.</returns>
public NavStatus Load(NavmeshTileBuildData buildData, NavmeshBuildInfo buildConfig)
{
if (buildData == null || buildData.IsDisposed)
return NavStatus.Failure | NavStatus.InvalidParam;
Navmesh navmesh;
NavStatus status = Navmesh.Create(buildData, out navmesh);
if ((status & NavStatus.Sucess) == 0)
return status;
mDataPack = navmesh.GetSerializedMesh();
if (mDataPack == null)
return NavStatus.Failure;
mBuildInfo = buildConfig;
mVersion++;
return NavStatus.Sucess;
}
/// <summary>
/// Creates a standard <see cref="NavmeshTileBuildData"/> object from the provided
/// parameters.
/// </summary>
/// <remarks>
/// <para>
/// Errors will be logged to the build context.
/// </para>
/// </remarks>
/// <param name="tx">The x-index of the tile.</param>
/// <param name="tz">The z-index of the tile.</param>
/// <param name="polyMesh">The polygon mesh data.</param>
/// <param name="detailMesh">The detail mesh data. (Optional)</param>
/// <param name="connections">The off-mesh connections. (Null allowed.)</param>
/// <param name="bvTreeEnabled">True if bounding volumes should be generated.</param>
/// <param name="context">The build context.</param>
/// <returns>The tile build data, or null on error.</returns>
public static NavmeshTileBuildData GetBuildData(BuildContext context
, int tx, int tz
, PolyMeshData polyMesh, PolyMeshDetailData detailMesh
, ConnectionSet connections
, bool bvTreeEnabled)
{
if (context == null)
// Silent.
return null;
Vector3[] verts = null;
float[] radii = null;
byte[] dirs = null;
byte[] areas = null;
ushort[] flags = null;
uint[] userIds = null;
Vector3 bmin = polyMesh.boundsMin;
Vector3 bmax = polyMesh.boundsMax;
int connCount = (connections == null)
? 0
: connections.GetConnections(bmin.x, bmin.z, bmax.x, bmax.z
, out verts, out radii, out dirs, out areas, out flags, out userIds);
NavmeshTileBuildData result = new NavmeshTileBuildData(
polyMesh.vertCount
, polyMesh.polyCount
, polyMesh.maxVertsPerPoly
, (detailMesh == null ? 0 : detailMesh.vertCount)
, (detailMesh == null ? 0 : detailMesh.triCount)
, connCount);
if (!result.LoadBase(tx, tz, 0, 0
, polyMesh.boundsMin
, polyMesh.boundsMax
, polyMesh.xzCellSize
, polyMesh.yCellSize
, polyMesh.walkableHeight
, polyMesh.walkableRadius
, polyMesh.walkableStep
, bvTreeEnabled))
{
context.LogError("Base data load failed. Bad configuration data or internal error."
, null);
return null;
}
if (!result.LoadPolys(polyMesh.verts
, polyMesh.vertCount
, polyMesh.polys
, polyMesh.flags
, polyMesh.areas
, polyMesh.polyCount))
{
context.LogError("Polygon load failed. Bad mesh data or internal error.", null);
return null;
}
if (detailMesh != null)
{
if (!result.LoadDetail(detailMesh.verts
, detailMesh.vertCount
, detailMesh.tris
, detailMesh.triCount
, detailMesh.meshes
, detailMesh.meshCount))
{
context.LogError("Detail load failed. Bad mesh data or internal error.", null);
return null;
}
}
if (connCount > 0)
{
if (!result.LoadConns(verts, radii, dirs, areas, flags, userIds, connCount))
{
context.LogError("Off-mesh connection load failed. Bad data or internal error."
, null);
return null;
}
}
return result;
}
