noise_cave1->perlinMap3D(nmin.X, nmin.Y - 1, nmin.Z);
noise_cave2->perlinMap3D(nmin.X, nmin.Y - 1, nmin.Z);
- v3s16 em = vm->m_area.getExtent();
+ const v3s16 &em = vm->m_area.getExtent();
u32 index2d = 0; // Biomemap index
for (s16 z = nmin.Z; z <= nmax.Z; z++)
//// Place nodes
bool near_cavern = false;
- v3s16 em = vm->m_area.getExtent();
+ const v3s16 &em = vm->m_area.getExtent();
u32 index2d = 0;
for (s16 z = nmin.Z; z <= nmax.Z; z++)