// Token: 0x06000CBF RID: 3263 RVA: 0x0005DF10 File Offset: 0x0005C310
public static void drawTiles(Vector3 position, int drawDistance, Camera camera, Plane[] frustumPlanes)
{
int num = drawDistance * drawDistance;
FoliageCoord foliageCoord = new FoliageCoord(position);
for (int i = -drawDistance; i <= drawDistance; i++)
{
for (int j = -drawDistance; j <= drawDistance; j++)
{
FoliageCoord foliageCoord2 = new FoliageCoord(foliageCoord.x + i, foliageCoord.y + j);
if (!FoliageSystem.activeTiles.ContainsKey(foliageCoord2))
{
FoliageTile tile = FoliageSystem.getTile(foliageCoord2);
if (tile != null)
{
int num2 = i * i + j * j;
if (num2 <= num)
{
float density = 1f;
float num3 = Mathf.Sqrt((float)num2);
if (num3 > 2f && drawDistance > 3)
{
density = 1f - (num3 - 2f) / (float)(drawDistance - 1);
}
FoliageSystem.drawTileCullingChecks(tile, num2, density, camera, frustumPlanes);
FoliageSystem.activeTiles.Add(foliageCoord2, tile);
}
}
}
}
}
}
// Token: 0x06000CC5 RID: 3269 RVA: 0x0005E2D4 File Offset: 0x0005C6D4
public static FoliageTile getTile(FoliageCoord tileCoord)
{
FoliageTile result;
FoliageSystem.tiles.TryGetValue(tileCoord, out result);
return(result);
}
// Token: 0x06000CCE RID: 3278 RVA: 0x0005E6AC File Offset: 0x0005CAAC
public FoliageTile(FoliageCoord newCoord)
{
this.coord = newCoord;
this.hasInstances = false;
this.canSafelyClear = true;
this.cuts = new List <IShapeVolume>();
}
// Token: 0x06000CC4 RID: 3268 RVA: 0x0005E2A0 File Offset: 0x0005C6A0
public static FoliageTile getOrAddTile(FoliageCoord tileCoord)
{
FoliageTile foliageTile;
if (!FoliageSystem.tiles.TryGetValue(tileCoord, out foliageTile))
{
foliageTile = new FoliageTile(tileCoord);
FoliageSystem.tiles.Add(tileCoord, foliageTile);
}
return(foliageTile);
}
// Token: 0x06000CAF RID: 3247 RVA: 0x0005D8AC File Offset: 0x0005BCAC
public static void addCut(IShapeVolume cut)
{
Bounds worldBounds = cut.worldBounds;
FoliageBounds foliageBounds = new FoliageBounds(worldBounds);
for (int i = foliageBounds.min.x; i <= foliageBounds.max.x; i++)
{
for (int j = foliageBounds.min.y; j <= foliageBounds.max.y; j++)
{
FoliageCoord tileCoord = new FoliageCoord(i, j);
FoliageTile orAddTile = FoliageSystem.getOrAddTile(tileCoord);
orAddTile.addCut(cut);
}
}
}
// Token: 0x06000CB6 RID: 3254 RVA: 0x0005DBA0 File Offset: 0x0005BFA0
private static void bakeLocalBegin()
{
FoliageSystem.bakeLocalPosition = MainCamera.instance.transform.position;
int num = 6;
int num2 = num * num;
FoliageCoord foliageCoord = new FoliageCoord(FoliageSystem.bakeLocalPosition);
Dictionary <FoliageTile, List <IFoliageSurface> > tileSurfacePairs = FoliageSystem.getTileSurfacePairs();
for (int i = -num; i <= num; i++)
{
for (int j = -num; j <= num; j++)
{
int num3 = i * i + j * j;
if (num3 <= num2)
{
FoliageCoord tileCoord = new FoliageCoord(foliageCoord.x + i, foliageCoord.y + j);
FoliageTile tile = FoliageSystem.getTile(tileCoord);
if (tile != null)
{
List <IFoliageSurface> value;
if (tileSurfacePairs.TryGetValue(tile, out value))
{
KeyValuePair <FoliageTile, List <IFoliageSurface> > item = new KeyValuePair <FoliageTile, List <IFoliageSurface> >(tile, value);
FoliageSystem.bakeQueue.Enqueue(item);
}
}
}
}
}
FoliageSystem.bakeQueueTotal = FoliageSystem.bakeQueue.Count;
if (FoliageSystem.< > f__mg$cache1 == null)
{
FoliageSystem.< > f__mg$cache1 = new FoliageSystemPostBakeHandler(FoliageSystem.bakeLocalEnd);
}
FoliageSystem.bakeEnd = FoliageSystem.< > f__mg$cache1;
FoliageSystem.bakeEnd();
}
// Token: 0x06000C4A RID: 3146 RVA: 0x0005CB44 File Offset: 0x0005AF44
public override int getInstanceCountInVolume(IShapeVolume volume)
{
Bounds worldBounds = volume.worldBounds;
FoliageBounds foliageBounds = new FoliageBounds(worldBounds);
int num = 0;
for (int i = foliageBounds.min.x; i <= foliageBounds.max.x; i++)
{
for (int j = foliageBounds.min.y; j <= foliageBounds.max.y; j++)
{
FoliageCoord tileCoord = new FoliageCoord(i, j);
FoliageTile tile = FoliageSystem.getTile(tileCoord);
if (tile != null)
{
if (!tile.hasInstances)
{
tile.readInstancesOnThread();
}
FoliageInstanceList foliageInstanceList;
if (tile.instances != null && tile.instances.TryGetValue(base.getReferenceTo <FoliageInstancedMeshInfoAsset>(), out foliageInstanceList))
{
foreach (List <Matrix4x4> list in foliageInstanceList.matrices)
{
foreach (Matrix4x4 matrix in list)
{
if (volume.containsPoint(matrix.GetPosition()))
{
num++;
}
}
}
}
}
}
}
return(num);
}
// Token: 0x06000CB0 RID: 3248 RVA: 0x0005D934 File Offset: 0x0005BD34
private static Dictionary <FoliageTile, List <IFoliageSurface> > getTileSurfacePairs()
{
Dictionary <FoliageTile, List <IFoliageSurface> > dictionary = new Dictionary <FoliageTile, List <IFoliageSurface> >();
foreach (KeyValuePair <FoliageCoord, FoliageTile> keyValuePair in FoliageSystem.tiles)
{
FoliageTile value = keyValuePair.Value;
if (FoliageVolumeUtility.isTileBakeable(value))
{
dictionary.Add(value, new List <IFoliageSurface>());
}
}
foreach (IFoliageSurface foliageSurface in FoliageSystem.surfaces)
{
FoliageBounds foliageSurfaceBounds = foliageSurface.getFoliageSurfaceBounds();
for (int i = foliageSurfaceBounds.min.x; i <= foliageSurfaceBounds.max.x; i++)
{
for (int j = foliageSurfaceBounds.min.y; j <= foliageSurfaceBounds.max.y; j++)
{
FoliageCoord tileCoord = new FoliageCoord(i, j);
FoliageTile orAddTile = FoliageSystem.getOrAddTile(tileCoord);
if (FoliageVolumeUtility.isTileBakeable(orAddTile))
{
List <IFoliageSurface> list;
if (!dictionary.TryGetValue(orAddTile, out list))
{
list = new List <IFoliageSurface>();
dictionary.Add(orAddTile, list);
}
list.Add(foliageSurface);
}
}
}
}
return(dictionary);
}
// Token: 0x06000BFE RID: 3070 RVA: 0x0005B8D4 File Offset: 0x00059CD4
public FoliageBounds(FoliageCoord newMin, FoliageCoord newMax)
{
this.min = newMin;
this.max = newMax;
}
// Token: 0x06000CC3 RID: 3267 RVA: 0x0005E284 File Offset: 0x0005C684
public static FoliageTile getTile(Vector3 worldPosition)
{
FoliageCoord tileCoord = new FoliageCoord(worldPosition);
return(FoliageSystem.getTile(tileCoord));
}