// Use this for initialization
void Start()
{
// add 20 random big cuboids into the level.
// The prefab has been tagged as StaticBatchingUtility Navigation in The Navigation editor
for (int i = 0; i < 20; i++)
{
GameObject go = Instantiate(prefab, new Vector3(Random.Range(-25, 25), Random.Range(0, 1), Random.Range(-25, 25)), Quaternion.AngleAxis(Random.Range(-180, 180), Vector3.up));
go.transform.parent = transform;
}
// Use the standard settings from the editor (I think)
NavMeshBuildSettings settings = NavMesh.GetSettingsByID(0);
// gather all the physics colliders which are children of this transform (or you can do this by volume)
List <NavMeshBuildSource> results = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(transform, 255, NavMeshCollectGeometry.PhysicsColliders, 0, new List <NavMeshBuildMarkup>(), results);
// make a 100m box around the origin
Bounds bounds = new Bounds(Vector3.zero, 100 * Vector3.one);
// Build the actual navmesh
NavMeshData data = NavMeshBuilder.BuildNavMeshData(settings, results, bounds, Vector3.zero, Quaternion.identity);
NavMesh.AddNavMeshData(data);
success = NavMeshBuilder.UpdateNavMeshData(data, settings, results, bounds);
}
private void OnEnable()
{
terrain = GetComponent <Terrain>();
terrain.terrainData = GenerateTerrain(terrain.terrainData);
terrain.transform.position = new Vector3(-config.width / 2, 0, -config.depth / 2);
List <NavMeshBuildSource> buildSources = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(
null,
~9, // TODO Custom editor so we can select layers
NavMeshCollectGeometry.RenderMeshes,
0,
new List <NavMeshBuildMarkup>(),
buildSources
);
NavMeshData navData = NavMeshBuilder.BuildNavMeshData(
NavMesh.GetSettingsByID(0),
buildSources,
new Bounds(new Vector3(0, 0, 0), new Vector3(config.width, config.height, config.depth)),
Vector3.zero,
Quaternion.identity
);
if (navData == null)
{
Debug.LogError("Failed to create nav mesh data!");
}
else
{
navMeshDataInstance = NavMesh.AddNavMeshData(navData);
}
}
void Awake()
{
nvData = new NavMeshData();
foreach (var obj in notWalkable)
{
NavMeshBuildMarkup navMeshBuildMarkup = new NavMeshBuildMarkup();
navMeshBuildMarkup.area = NavMesh.GetAreaFromName("Not Walkable");
navMeshBuildMarkup.overrideArea = true;
navMeshBuildMarkup.root = obj.transform;
objectsNotTreated.Add(navMeshBuildMarkup);
}
NavMesh.AddNavMeshData(nvData);
NavMeshBuilder.CollectSources(
new Bounds(gameObject.transform.position, new Vector3(bounds, bounds, bounds)),
mask.value,
NavMeshCollectGeometry.PhysicsColliders,
0,
objectsNotTreated,
watchedSources);
status = NavMeshBuilder.UpdateNavMeshDataAsync(
nvData,
NavMesh.GetSettingsByID(0),
watchedSources,
new Bounds(gameObject.transform.position, new Vector3(bounds, bounds, bounds)));
}
public void BuildNavMesh(GameObject[] fromObjects = null)
{
RemoveData();
var sources = new List <NavMeshBuildSource>();
var markups = new List <NavMeshBuildMarkup>();
var buildSettings = NavMesh.GetSettingsByID(agentTypeID);
if (fromObjects == null)
{
NavMeshBuilder.CollectSources(null, layerMask, useGeometry, defaultArea, markups, sources);
}
else
{
foreach (var obj in fromObjects)
{
var localSources = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(obj.transform, layerMask, useGeometry, defaultArea, markups, localSources);
sources.AddRange(localSources);
}
}
var bounds = CalculateWorldBounds(transform, sources);
navMeshData = NavMeshBuilder.BuildNavMeshData(buildSettings, sources, bounds, Vector3.zero, Quaternion.identity);
AddData();
}
private IEnumerator CollectSourcesAsync(Action callback)
{
float time = Time.get_realtimeSinceStartup();
Debug.Log((object)"Starting Navmesh Source Collecting.");
NavMeshBuilder.CollectSources(this.Bounds, LayerMask.op_Implicit(this.LayerMask), this.NavMeshCollectGeometry, this.defaultArea, new List <NavMeshBuildMarkup>(), this.sources);
if (Object.op_Inequality((Object)TerrainMeta.HeightMap, (Object)null))
{
for (float x = (float)-((Bounds) ref this.Bounds).get_extents().x; (double)x < ((Bounds) ref this.Bounds).get_extents().x; x += (float)this.CellSize)
{
for (float z = (float)-((Bounds) ref this.Bounds).get_extents().z; (double)z < ((Bounds) ref this.Bounds).get_extents().z; z += (float)this.CellSize)
{
AsyncTerrainNavMeshBake terrainSource = new AsyncTerrainNavMeshBake(Vector3.op_Addition(((Bounds) ref this.Bounds).get_center(), new Vector3(x, 0.0f, z)), this.CellSize, this.Height, false, true);
yield return((object)terrainSource);
this.terrainBakes.Add(terrainSource);
NavMeshBuildSource navMeshBuildSource = terrainSource.CreateNavMeshBuildSource(true);
((NavMeshBuildSource) ref navMeshBuildSource).set_area(this.defaultArea);
this.sources.Add(navMeshBuildSource);
terrainSource = (AsyncTerrainNavMeshBake)null;
}
}
}
this.AppendModifierVolumes(ref this.sources);
float num = Time.get_realtimeSinceStartup() - time;
if ((double)num > 0.100000001490116)
{
Debug.LogWarning((object)("Calling CollectSourcesAsync took " + (object)num));
}
if (callback != null)
{
callback();
}
}
/// <summary>
/// Creates the NavMeshData
/// </summary>
/// <param name="surface"></param>
/// <returns></returns>
private NavMeshData InitializeBakeData()
{
List <NavMeshBuildSource> buildSources = new List <NavMeshBuildSource>();
Bounds bounds = new Bounds(primaryViewer.Transform.position, new Vector3(100f, 50f, 100f));
NavMeshBuilder.CollectSources(transform, navMeshSurface.layerMask, NavMeshCollectGeometry.PhysicsColliders, 0, new List <NavMeshBuildMarkup>(), buildSources);
return(NavMeshBuilder.BuildNavMeshData(navMeshSurface.GetBuildSettings(), buildSources, bounds, navMeshSurface.transform.position, navMeshSurface.transform.rotation));
}
// Token: 0x06000B4C RID: 2892 RVA: 0x000516E0 File Offset: 0x0004F8E0
private void BuildTile(Pathfinding.NavMeshTile tile)
{
DateTime now = DateTime.Now;
List <NavMeshBuildSource> list = new List <NavMeshBuildSource>();
List <NavMeshBuildMarkup> markups = new List <NavMeshBuildMarkup>();
Pathfinding.AgentType z = (Pathfinding.AgentType)tile.m_tile.z;
Pathfinding.AgentSettings settings = this.GetSettings(z);
Bounds includedWorldBounds = new Bounds(tile.m_center, new Vector3(this.m_tileSize, 6000f, this.m_tileSize));
Bounds localBounds = new Bounds(Vector3.zero, new Vector3(this.m_tileSize, 6000f, this.m_tileSize));
int defaultArea = settings.m_canWalk ? 0 : 1;
NavMeshBuilder.CollectSources(includedWorldBounds, this.m_layers.value, NavMeshCollectGeometry.PhysicsColliders, defaultArea, markups, list);
if (settings.m_avoidWater)
{
List <NavMeshBuildSource> list2 = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(includedWorldBounds, this.m_waterLayers.value, NavMeshCollectGeometry.PhysicsColliders, 1, markups, list2);
using (List <NavMeshBuildSource> .Enumerator enumerator = list2.GetEnumerator())
{
while (enumerator.MoveNext())
{
NavMeshBuildSource item = enumerator.Current;
item.transform *= Matrix4x4.Translate(Vector3.down * 0.2f);
list.Add(item);
}
goto IL_1AE;
}
}
if (settings.m_canSwim)
{
List <NavMeshBuildSource> list3 = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(includedWorldBounds, this.m_waterLayers.value, NavMeshCollectGeometry.PhysicsColliders, 3, markups, list3);
if (settings.m_swimDepth != 0f)
{
using (List <NavMeshBuildSource> .Enumerator enumerator = list3.GetEnumerator())
{
while (enumerator.MoveNext())
{
NavMeshBuildSource item2 = enumerator.Current;
item2.transform *= Matrix4x4.Translate(Vector3.down * settings.m_swimDepth);
list.Add(item2);
}
goto IL_1AE;
}
}
list.AddRange(list3);
}
IL_1AE:
if (tile.m_data == null)
{
tile.m_data = new NavMeshData();
tile.m_data.position = tile.m_center;
}
this.m_buildOperation = NavMeshBuilder.UpdateNavMeshDataAsync(tile.m_data, settings.m_build, list, localBounds);
this.m_buildTile = tile;
}
private List <NavMeshBuildSource> CollectMesh()
{
List <NavMeshBuildSource> sources = new List <NavMeshBuildSource>();
List <NavMeshBuildMarkup> markups = new List <NavMeshBuildMarkup>();
NavMeshBuilder.CollectSources(bounds, collectLayers.value, NavMeshCollectGeometry.RenderMeshes,
NavMesh.GetAreaFromName("BakeLink"), markups, sources);
return(sources);
}
List <NavMeshBuildSource> GetSource()
{
var sources = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(null, LayerMask, UseGeometry, 0, new List <NavMeshBuildMarkup>(), sources);
sources.RemoveAll((x) => (x.component != null && x.component.gameObject.GetComponent <NavMeshAgent>() != null));
return(sources);
}
// Use this for initialization
void Start()
{
List <NavMeshBuildMarkup> markups = new List <NavMeshBuildMarkup>();
List <NavMeshBuildSource> builds = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(transform, LayerMask.NameToLayer("Default"), NavMeshCollectGeometry.RenderMeshes, 0, markups, builds);
NavMeshBuildSettings buildSettings = new NavMeshBuildSettings();
Bounds localBounds = new Bounds();
localBounds.size = new Vector3(100f, 100f, 100f);
NavMeshBuilder.BuildNavMeshData(buildSettings, builds, localBounds, Vector3.zero, Quaternion.identity);
}
// create the NavMesh at run time after map is generated
void bakeNavMesh()
{
// lots of BS about the scene that will need editing at some point I'm sure
Bounds b = new Bounds(mapCenter, mapCenter + new Vector3(0f, 10f, 0f));
List <NavMeshBuildSource> sources = new List <NavMeshBuildSource>();
List <NavMeshBuildMarkup> markups = new List <NavMeshBuildMarkup>();
NavMeshBuilder.CollectSources(b, 0, NavMeshCollectGeometry.RenderMeshes, 0, markups, sources);
NavMeshBuildSettings settings = NavMesh.CreateSettings();
// here's the actual important line
NavMeshBuilder.BuildNavMeshData(settings, sources, b, mapCenter, Quaternion.identity);
}
public void GeanerateNavMeshData()
{
List <NavMeshBuildSource> sourceList = new List <NavMeshBuildSource>();
List <NavMeshBuildMarkup> markups = new List <NavMeshBuildMarkup>();
NavMeshBuilder.CollectSources(new Bounds(Vector3.zero, Vector3.one * 1000), 0 | (1 << 9), NavMeshCollectGeometry.RenderMeshes, 0, markups, sourceList);
NavMeshBuildSettings nmbs = NavMesh.CreateSettings();
nmbs.agentTypeID = Spawner.nma[0].agentTypeID;
NavMeshData nmd = NavMeshBuilder.BuildNavMeshData(nmbs, sourceList, new Bounds(transform.position, Vector3.one * 1000), Vector3.zero, Quaternion.identity);
currentNavMeshs.Add(NavMesh.AddNavMeshData(nmd));
}
public void generateNavMesh()
{
//https://community.gamedev.tv/t/modify-navmesh-dynamically/25849/3
List <NavMeshBuildSource> buildSources = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(transform, navMeshLayers, NavMeshCollectGeometry.RenderMeshes, 0, new List <NavMeshBuildMarkup>(), buildSources);
NavMeshData navData = NavMeshBuilder.BuildNavMeshData(navSettings, buildSources, new Bounds(Vector3.zero, new Vector3(10000, 10000, 10000)), Vector3.down,
Quaternion.Euler(Vector3.up));
navMeshDataInstance = NavMesh.AddNavMeshData(navData);
//Debug.Log(buildSources.Count);
//Debug.Log("Map Built");
}
List <NavMeshBuildSource> GetBuildSources(LayerMask mask)
{
List <NavMeshBuildSource> sources = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(
new Bounds(BoundsCenter, BoundsSize),
mask,
NavMeshCollectGeometry.PhysicsColliders,
0,
new List <NavMeshBuildMarkup>(),
sources);
Debug.Log("Sources found: " + sources.Count.ToString());
return(sources);
}
public void RebuildNavMesh()
{
NavMeshBuilder.CollectSources(
new Bounds(gameObject.transform.position, new Vector3(bounds, bounds, bounds)),
mask.value, // LayerMask.GetMask("MovingNavMesh"),
NavMeshCollectGeometry.PhysicsColliders,
0,
objectsNotTreated,
watchedSources);
status = NavMeshBuilder.UpdateNavMeshDataAsync(
nvData,
NavMesh.GetSettingsByID(0),
watchedSources,
new Bounds(gameObject.transform.position, new Vector3(bounds, bounds, bounds)));
}
public static void BuildNavMesh(Transform root, Bounds bounds)
{
// Use the standard settings from the editor (I think)
NavMeshBuildSettings settings = NavMesh.GetSettingsByID(0);
// gather all the physics colliders which are children of this transform (or you can do this by volume)
List <NavMeshBuildSource> results = new List <NavMeshBuildSource>();
NavMeshBuilder.CollectSources(root, 255, NavMeshCollectGeometry.RenderMeshes, 0, new List <NavMeshBuildMarkup>(), results);
// Build the actual navmesh
NavMeshData data = NavMeshBuilder.BuildNavMeshData(settings, results, bounds, Vector3.zero, Quaternion.identity);
instances.Add(NavMesh.AddNavMeshData(data));
//success = NavMeshBuilder.UpdateNavMeshData(data, settings, results, bounds);
}
// Start is called before the first frame update
void Start()
{
mg = GetComponent <MapGenerator>();
mg.Generate();
List <NavMeshBuildSource> sourceList = new List <NavMeshBuildSource>();
List <NavMeshBuildMarkup> markups = new List <NavMeshBuildMarkup>();
NavMeshBuilder.CollectSources(new Bounds(Vector3.zero, Vector3.one * 1000), 0 | (1 << 9), NavMeshCollectGeometry.RenderMeshes, 0, markups, sourceList);
NavMeshData nmd = NavMeshBuilder.BuildNavMeshData(NavMesh.CreateSettings(), sourceList, new Bounds(transform.position, Vector3.one * 1000), Vector3.zero, Quaternion.identity);
if (!nmd)
{
print("OH NO"); return;
}
NavMesh.AddNavMeshData(nmd);
}
List <NavMeshBuildSource> CollectSources()
{
var sources = new List <NavMeshBuildSource>();
var markups = new List <NavMeshBuildMarkup>();
NavMeshBuilder.CollectSources(transform, m_LayerMask, NavMeshCollectGeometry.RenderMeshes, m_DefaultArea, markups, sources);
if (m_IgnoreNavMeshAgent)
{
sources.RemoveAll((x) => (x.component != null && x.component.gameObject.GetComponent <NavMeshAgent>() != null));
}
if (m_IgnoreNavMeshObstacle)
{
sources.RemoveAll((x) => (x.component != null && x.component.gameObject.GetComponent <NavMeshObstacle>() != null));
}
return(sources);
}
void InitializeBuildSetting()
{
//build setting
buildSettings = NavMesh.GetSettingsByID(0);
buildSettings.agentClimb = 0.4f;
buildSettings.agentSlope = 45;
buildSettings.agentHeight = 2;
buildSettings.agentRadius = 0.5f;
//set build source
Bounds planetBound = new Bounds(planet.position, planet.localScale * 2);
NavMeshBuilder.CollectSources(planetBound
, navMeshLayer
, new NavMeshCollectGeometry()
, 0
, new List <NavMeshBuildMarkup>()
, buildSources);
}
private IEnumerator CollectSourcesAsync(Action callback)
{
MonumentNavMesh monumentNavMesh = null;
float single = UnityEngine.Time.realtimeSinceStartup;
UnityEngine.Debug.Log("Starting Navmesh Source Collecting.");
List <NavMeshBuildMarkup> navMeshBuildMarkups = new List <NavMeshBuildMarkup>();
NavMeshBuilder.CollectSources(monumentNavMesh.Bounds, monumentNavMesh.LayerMask, monumentNavMesh.NavMeshCollectGeometry, monumentNavMesh.defaultArea, navMeshBuildMarkups, monumentNavMesh.sources);
if (TerrainMeta.HeightMap != null)
{
for (float i = -monumentNavMesh.Bounds.extents.x; i < monumentNavMesh.Bounds.extents.x; i += (float)monumentNavMesh.CellSize)
{
for (float j = -monumentNavMesh.Bounds.extents.z; j < monumentNavMesh.Bounds.extents.z; j += (float)monumentNavMesh.CellSize)
{
AsyncTerrainNavMeshBake asyncTerrainNavMeshBake = new AsyncTerrainNavMeshBake(monumentNavMesh.Bounds.center + new Vector3(i, 0f, j), monumentNavMesh.CellSize, monumentNavMesh.Height, false, true);
yield return(asyncTerrainNavMeshBake);
monumentNavMesh.terrainBakes.Add(asyncTerrainNavMeshBake);
NavMeshBuildSource navMeshBuildSource = asyncTerrainNavMeshBake.CreateNavMeshBuildSource(true);
navMeshBuildSource.area = monumentNavMesh.defaultArea;
monumentNavMesh.sources.Add(navMeshBuildSource);
asyncTerrainNavMeshBake = null;
}
}
}
monumentNavMesh.AppendModifierVolumes(ref monumentNavMesh.sources);
float single1 = UnityEngine.Time.realtimeSinceStartup - single;
if (single1 > 0.1f)
{
UnityEngine.Debug.LogWarning(string.Concat("Calling CollectSourcesAsync took ", single1));
}
if (callback != null)
{
callback();
}
}
public void GenerateGrid(Vector3 minCorner, Vector3 maxCorner)
{
_worldBounds.min = minCorner;
_worldBounds.max = maxCorner;
// Find all nav mesh object sources in the scene
NavMeshBuilder.CollectSources(_worldBounds, _obstacleMask, NavMeshCollectGeometry.PhysicsColliders, 1, _navMeshMarkups, _navMeshBuildSources);
for (int i = 0; i < _pathFindObjects.Count; ++i)
{
_navMeshBuildSources.Add(_pathFindObjects[i].Source);
}
// Add a source to represent the 'ground' plane
// NavMeshBuildSource groundSource = default(NavMeshBuildSource);
// groundSource.area = 0;
// groundSource.shape = NavMeshBuildSourceShape.Box;
// groundSource.size = _worldBounds.size.WithY(0.1f);
// groundSource.transform = Matrix4x4.identity * Matrix4x4.Translate(_worldBounds.center.WithY(0));
// _navMeshBuildSources.Add(groundSource);
// Build settings for default agent
NavMeshBuildSettings buildSettings = NavMesh.GetSettingsByID(0);
// Create or update the nav mesh
if (_navMesh == null)
{
_navMesh = NavMeshBuilder.BuildNavMeshData(buildSettings, _navMeshBuildSources, _worldBounds, Vector3.zero, Quaternion.identity);
NavMesh.AddNavMeshData(_navMesh);
}
else
{
NavMeshBuilder.UpdateNavMeshData(_navMesh, buildSettings, _navMeshBuildSources, _worldBounds);
}
_isBuilt = true;
}
List <NavMeshBuildSource> CollectSources()
{
var sources = new List <NavMeshBuildSource>();
var markups = new List <NavMeshBuildMarkup>();
List <NavMeshModifier> modifiers;
if (m_CollectObjects == CollectObjects.Children)
{
modifiers = new List <NavMeshModifier>(GetComponentsInChildren <NavMeshModifier>());
modifiers.RemoveAll(x => !x.isActiveAndEnabled);
}
else
{
modifiers = NavMeshModifier.activeModifiers;
}
foreach (var m in modifiers)
{
if ((m_LayerMask & (1 << m.gameObject.layer)) == 0)
{
continue;
}
if (!m.AffectsAgentType(m_AgentTypeID))
{
continue;
}
var markup = new NavMeshBuildMarkup();
markup.root = m.transform;
markup.overrideArea = m.overrideArea;
markup.area = m.area;
markup.ignoreFromBuild = m.ignoreFromBuild;
markups.Add(markup);
}
if (m_CollectObjects == CollectObjects.All)
{
NavMeshBuilder.CollectSources(null, m_LayerMask, m_UseGeometry, m_DefaultArea, markups, sources);
}
else if (m_CollectObjects == CollectObjects.Children)
{
NavMeshBuilder.CollectSources(transform, m_LayerMask, m_UseGeometry, m_DefaultArea, markups, sources);
}
else if (m_CollectObjects == CollectObjects.Volume)
{
Matrix4x4 localToWorld = Matrix4x4.TRS(transform.position, transform.rotation, Vector3.one);
var worldBounds = GetWorldBounds(localToWorld, new Bounds(m_Center, m_Size));
NavMeshBuilder.CollectSources(worldBounds, m_LayerMask, m_UseGeometry, m_DefaultArea, markups, sources);
}
if (m_IgnoreNavMeshAgent)
{
sources.RemoveAll((x) => (x.component != null && x.component.gameObject.GetComponent <NavMeshAgent>() != null));
}
if (m_IgnoreNavMeshObstacle)
{
sources.RemoveAll((x) => (x.component != null && x.component.gameObject.GetComponent <NavMeshObstacle>() != null));
}
AppendModifierVolumes(ref sources);
return(sources);
}
