/// <summary>
/// True if the provided information does not match the current scene or is not
/// available.
/// </summary>
/// <param name="info">The build information to check. (Null is valid.)</param>
/// <returns>True if the provided information does not match the current scene.</returns>
public static bool SceneMismatch(NavmeshBuildInfo info)
{
return !(info == null
|| info.inputScene == EditorApplication.currentScene
|| info.inputScene == null
|| info.inputScene.Length == 0);
}
/// <summary>
/// The standard scene display name for the information.
/// </summary>
/// <param name="info">The build information to check. (Null is valid.)</param>
/// <returns>The standard scene display name for the information.</returns>
public static string SceneDisplayName(NavmeshBuildInfo info)
{
if (info == null || info.inputScene == null || info.inputScene.Length == 0)
return "Unknown";
string result = System.IO.Path.GetFileName(info.inputScene);
return result.Substring(0, result.LastIndexOf("."));
}
internal static NavmeshBuildInfo GetConfig(NavmeshBuild build)
{
if (!build)
return null;
NMGenParams config = build.Config.GetConfig();
NavmeshBuildInfo result = new NavmeshBuildInfo();
result.tileSize = config.TileSize;
result.walkableHeight = config.WalkableHeight;
result.walkableRadius = config.WalkableRadius;
result.walkableStep = config.WalkableStep;
result.xzCellSize = config.XZCellSize;
result.yCellSize = config.YCellSize;
result.borderSize = config.BorderSize;
result.inputScene = EditorApplication.currentScene;
return result;
}
/// <summary>
/// Load a navigation mesh from data created from the <see cref="Navmesh.GetSerializedMesh"/>
/// method.
/// </summary>
/// <param name="serializedMesh">The serialized mesh.</param>
/// <param name="buildConfig">The build information. (Optional)</param>
/// <returns>The <see cref="NavStatus"/> flags for the operation.</returns>
public NavStatus Load(byte[] serializedMesh, NavmeshBuildInfo buildConfig)
{
if (serializedMesh == null)
return NavStatus.Failure | NavStatus.InvalidParam;
// This roundabout method is used for validation.
Navmesh navmesh;
NavStatus status = Navmesh.Create(serializedMesh, 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>
/// Loads a navigation mesh.
/// </summary>
/// <param name="config">The mesh configuration.</param>
/// <param name="tiles">The tiles to add to the mesh.</param>
/// <param name="buildConfig">The build information. (Optional)</param>
/// <returns>The <see cref="NavStatus"/> flags for the operation.</returns>
public NavStatus Load(NavmeshParams config
, NavmeshTileData[] tiles
, NavmeshBuildInfo buildConfig)
{
if (config == null || tiles == null || tiles.Length > config.maxTiles)
return NavStatus.Failure | NavStatus.InvalidParam;
Navmesh navmesh;
NavStatus status = Navmesh.Create(config, out navmesh);
if ((status & NavStatus.Sucess) == 0)
return status;
foreach (NavmeshTileData tile in tiles)
{
if (tile == null)
continue;
uint trash;
status = navmesh.AddTile(tile, Navmesh.NullTile, out trash);
if ((status & NavStatus.Sucess) == 0)
return status | NavStatus.InvalidParam;
}
mDataPack = navmesh.GetSerializedMesh();
if (mDataPack == null)
return NavStatus.Failure;
mBuildInfo = buildConfig;
mVersion++;
return NavStatus.Sucess;
}
/// <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;
}