/// <summary>
/// Draws a debug visualization of the navigation mesh with the closed nodes highlighted.
/// </summary>
/// <param name="mesh">The mesh to draw.</param>
/// <param name="query">The query which provides the list of closed nodes.</param>
public static void Draw(Navmesh mesh, NavmeshQuery query)
{
int count = mesh.GetMaxTiles();
for (int i = 0; i < count; i++)
{
Draw(mesh.GetTile(i), query, null, 0, i);
}
}
/// <summary>
/// Draws a debug visualization of the navigation mesh.
/// </summary>
/// <param name="mesh">The mesh to draw.</param>
/// <param name="colorByArea">
/// If true, will be colored by polygon area. If false, will be colored by tile index.
/// </param>
public static void Draw(Navmesh mesh, bool colorByArea)
{
int count = mesh.GetMaxTiles();
for (int i = 0; i < count; i++)
{
Draw(mesh.GetTile(i), null, null, 0, colorByArea ? -1 : i);
}
}
/// <summary>
/// Draws a debug visualization of the navigation mesh with the specified polygons
/// highlighted.
/// </summary>
/// <param name="mesh">The mesh to draw.</param>
/// <param name="markPolys">
/// The references of the polygons that should be highlighted.
/// </param>
/// <param name="polyCount">
/// The number of polygons in the <paramref name="markPolys"/> array.
/// </param>
public static void Draw(Navmesh mesh, uint[] markPolys, int polyCount)
{
int count = mesh.GetMaxTiles();
for (int i = 0; i < count; i++)
{
Draw(mesh.GetTile(i)
, null
, markPolys
, polyCount
, i);
}
}
private void SetConfigFromTargetIntern(Navmesh navmesh)
{
NavmeshBuildInfo targetConfig = BuildTarget.BuildInfo;
NMGenParams currConfig = mConfig.GetConfig();
// Note: Must ensure exact match with original configuration.
// So this process is using the fields and trusting the
// original configuration to have valid values.
currConfig.tileSize = targetConfig.tileSize;
currConfig.walkableHeight = targetConfig.walkableHeight;
currConfig.walkableRadius = targetConfig.walkableRadius;
currConfig.walkableStep = targetConfig.walkableStep;
currConfig.xzCellSize = targetConfig.xzCellSize;
currConfig.yCellSize = targetConfig.yCellSize;
currConfig.borderSize = targetConfig.borderSize;
mBoundsMin = navmesh.GetConfig().origin;
int maxTiles = navmesh.GetMaxTiles();
// Make sure the maximum bounds fits the target mesh.
// Note: Will not shrink the existing max bounds.
for (int i = 0; i < maxTiles; i++)
{
NavmeshTile tile = navmesh.GetTile(i);
if (tile == null)
{
continue;
}
NavmeshTileHeader tileHeader = tile.GetHeader();
if (tileHeader.polyCount == 0)
{
continue;
}
mBoundsMax = Vector3.Max(mBoundsMax, tileHeader.boundsMax);
}
mConfig.SetConfig(currConfig);
mIsDirty = true;
}
/// <summary>
/// Returns the 3D centroids of the provided navigation mesh polygons.
/// </summary>
/// <remarks>
/// <para>
/// If a polygon does not exist within the mesh, its associated centroid will not
/// be altered. So some centroid data will be invalid if <paramref name="polyCount"/>
/// is not equal to the result count.
/// </para>
/// </remarks>
/// <param name="mesh">The navigation mesh containing the polygons.</param>
/// <param name="polyRefs">The references of the polygons.</param>
/// <param name="polyCount">The number of polygons.</param>
/// <param name="centroids">
/// The centroids for the polygons. [Length: >= polyCount] (Out)
/// </param>
/// <returns>The actual number of polygons found within the mesh. </returns>
public static int GetCentroids(Navmesh mesh
, uint[] polyRefs
, int polyCount
, Vector3[] centroids)
{
int resultCount = 0;
int count = mesh.GetMaxTiles();
for (int i = 0; i < count; i++)
{
resultCount += GetCentroids(mesh.GetTile(i)
, polyRefs
, polyCount
, centroids);
if (resultCount == polyRefs.Length)
{
break;
}
}
return(resultCount);
}
/// <summary>
/// Draws a debug visualization of the navigation mesh.
/// </summary>
/// <param name="mesh">The mesh to draw.</param>
/// <param name="colorByArea">
/// If true, will be colored by polygon area. If false, will be colored by tile index.
/// </param>
public static void Draw(Navmesh mesh, bool colorByArea)
{
int count = mesh.GetMaxTiles();
for (int i = 0; i < count; i++)
{
Draw(mesh.GetTile(i), null, null, 0, colorByArea ? -1 : i);
}
}
/// <summary>
/// Returns the 3D centroids of the provided navigation mesh polygons.
/// </summary>
/// <remarks>
/// <para>
/// If a polygon does not exist within the mesh, its associated centroid will not
/// be altered. So some centroid data will be invalid if <paramref name="polyCount"/>
/// is not equal to the result count.
/// </para>
/// </remarks>
/// <param name="mesh">The navigation mesh containing the polygons.</param>
/// <param name="polyRefs">The references of the polygons.</param>
/// <param name="polyCount">The number of polygons.</param>
/// <param name="centroids">
/// The centroids for the polygons. [Length: >= polyCount] (Out)
/// </param>
/// <returns>The actual number of polygons found within the mesh. </returns>
public static int GetCentroids(Navmesh mesh
, uint[] polyRefs
, int polyCount
, Vector3[] centroids)
{
int resultCount = 0;
int count = mesh.GetMaxTiles();
for (int i = 0; i < count; i++)
{
resultCount += GetCentroids(mesh.GetTile(i)
, polyRefs
, polyCount
, centroids);
if (resultCount == polyRefs.Length)
break;
}
return resultCount;
}
/// <summary>
/// Draws a debug visualization of the navigation mesh with the specified polygons
/// highlighted.
/// </summary>
/// <param name="mesh">The mesh to draw.</param>
/// <param name="markPolys">
/// The references of the polygons that should be highlighted.
/// </param>
/// <param name="polyCount">
/// The number of polygons in the <paramref name="markPolys"/> array.
/// </param>
public static void Draw(Navmesh mesh, uint[] markPolys, int polyCount)
{
int count = mesh.GetMaxTiles();
for (int i = 0; i < count; i++)
{
Draw(mesh.GetTile(i)
, null
, markPolys
, polyCount
, i);
}
}
/// <summary>
/// Draws a debug visualization of the navigation mesh with the closed nodes highlighted.
/// </summary>
/// <param name="mesh">The mesh to draw.</param>
/// <param name="query">The query which provides the list of closed nodes.</param>
public static void Draw(Navmesh mesh, NavmeshQuery query)
{
int count = mesh.GetMaxTiles();
for (int i = 0; i < count; i++)
{
Draw(mesh.GetTile(i), query, null, 0, i);
}
}
