public static void CheckVolume(PNavMesh pNavMesh, int xStart, int xEnd, int zStart, int zEnd, int yStart, int yEnd, int scale, Action <int, int, int, int, int, int> callback)
{
PShapeOverlapResult3D result = new PShapeOverlapResult3D();
Fix64Vec3 size = pNavMesh.gridSize * (Fix64)scale;
Fix64Vec3 toCenter = Fix64.half * size;
int scaledXEnd = xEnd / scale;
int scaledYEnd = yEnd / scale;
int scaledZEnd = zEnd / scale;
for (int x = xStart; x < scaledXEnd; x++)
{
for (int z = zStart; z < scaledZEnd; z++)
{
for (int y = yStart; y < scaledZEnd; y++)
{
int scaledX = x * scale;
int scaledY = y * scale;
int scaledZ = z * scale;
Fix64Vec3 l;
Fix64Vec3 u;
pNavMesh.GetAABB(scaledX, scaledY, scaledZ, out l, out u);
Fix64Vec3 center = l + toCenter;
Fix64Quat rot = Fix64Quat.identity;
Parallel3D.OverlapCube(
center, rot,
size.x, size.y, size.z,
-1,
result);
if (result.count > 0)
{
callback(scaledX, scaledX + scale, scaledZ, scaledZ + scale, scaledY, scaledY + scale);
}
}
}
}
}
// Start is called before the first frame update
void Start()
{
_started = true;
result = new PShapeOverlapResult3D();
}
public static void CubeCastInRange(PNavMesh pNavMesh, int xStart, int xEnd, int zStart, int zEnd, int yStart, int yEnd)
{
PShapeOverlapResult3D result = new PShapeOverlapResult3D();
if (xEnd > pNavMesh.xCount)
{
xEnd = pNavMesh.xCount;
}
if (zEnd > pNavMesh.zCount)
{
zEnd = pNavMesh.zCount;
}
if (yEnd > pNavMesh.yCount)
{
yEnd = pNavMesh.yCount;
}
Debug.Log("CubeCastInRange:" + " xStart=" + xStart + " xEnd=" + xEnd + " zStart=" + zStart + " zEnd=" + zEnd + " yStart=" + yStart + " yEnd=" + yEnd);
for (int x = xStart; x < xEnd; x++)
{
for (int z = zStart; z < zEnd; z++)
{
PNavColumn column = pNavMesh.columns[x, z];
int surfaceIndex = -1;
for (int y = yStart; y < yEnd; y++)
{
Fix64Vec3 l;
Fix64Vec3 u;
pNavMesh.GetAABB(x, y, z, out l, out u);
Fix64Vec3 center = Fix64.half * (l + u);
Fix64Quat rot = Fix64Quat.identity;
Parallel3D.OverlapCube(
center, rot,
pNavMesh.gridSize.x, pNavMesh.gridSize.y, pNavMesh.gridSize.z,
-1,
result
);
PNavNode node = new PNavNode();
node.lower = l;
node.upper = u;
node.objectCount = result.count;
node.islandIndex = -1;
node.point = new PNavPoint(x, z);
if (result.count > 0 && y > surfaceIndex)
{
surfaceIndex = y;
}
column.nodes[y] = node;
}
column.surfaceNodeIndexes[0] = surfaceIndex;
if (surfaceIndex >= 0)
{
column.type = ParallelNavColumnType.Walkable;
}
else
{
column.type = ParallelNavColumnType.Empty;
}
}
}
}