diff options
| -rw-r--r-- | src/mapgen/mg_decoration.cpp | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/mapgen/mg_decoration.cpp b/src/mapgen/mg_decoration.cpp index dd621db11..6daa8216e 100644 --- a/src/mapgen/mg_decoration.cpp +++ b/src/mapgen/mg_decoration.cpp @@ -360,13 +360,22 @@ size_t DecoSchematic::generate(MMVManip *vm, PcgRandom *pr, v3s16 p, bool ceilin if (p.Y < vm->m_area.MinEdge.Y) return 0; - if (flags & DECO_PLACE_CENTER_X) - p.X -= (schematic->size.X - 1) / 2; - if (flags & DECO_PLACE_CENTER_Z) - p.Z -= (schematic->size.Z - 1) / 2; - Rotation rot = (rotation == ROTATE_RAND) ? (Rotation)pr->range(ROTATE_0, ROTATE_270) : rotation; + + if (flags & DECO_PLACE_CENTER_X) { + if (rot == ROTATE_0 || rot == ROTATE_180) + p.X -= (schematic->size.X - 1) / 2; + else + p.Z -= (schematic->size.X - 1) / 2; + } + if (flags & DECO_PLACE_CENTER_Z) { + if (rot == ROTATE_0 || rot == ROTATE_180) + p.Z -= (schematic->size.Z - 1) / 2; + else + p.X -= (schematic->size.Z - 1) / 2; + } + bool force_placement = (flags & DECO_FORCE_PLACEMENT); schematic->blitToVManip(vm, p, rot, force_placement); |