void OnDrawGizmos()
{
if (grid == null)
{
DebugExtension.DebugLocalCube(transform, new Vector3(1, 1, 1));
}
else if (drawGrid)
{
Vector3 cellExtent = grid.GetCellExtent();
Vector3 gridExtent = grid.GetExtent();
Vector3 numCells = new Vector3(grid.GetNumCells(0), grid.GetNumCells(1), grid.GetNumCells(2));
Vector3 gridOrigin = grid.GetMinCorner();
for (int i = 0; i < numCells.x; ++i)
{
for (int j = 0; j < numCells.y; ++j)
{
for (int k = 0; k < numCells.z; ++k)
{
Gizmos.color = new Vector4(0.7f, 0.7f, 1, 0.2f);
Gizmos.DrawWireCube(gridOrigin + new Vector3(cellExtent.x * i + cellExtent.x / 2, cellExtent.y * j + cellExtent.y / 2, cellExtent.z * k + cellExtent.z / 2), cellExtent);
}
}
}
}
}