diff options
| -rw-r--r-- | doc/lua_api.txt | 12 | ||||
| -rw-r--r-- | src/mapgen/mg_schematic.cpp | 16 | ||||
| -rw-r--r-- | src/script/lua_api/l_mapgen.cpp | 19 | ||||
| -rw-r--r-- | src/script/lua_api/l_mapgen.h | 11 |
4 files changed, 40 insertions, 18 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt index 962a56e10..29be2a98c 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -3276,7 +3276,7 @@ These functions return the leftover itemstack. * If slice probability list equals `nil`, no slice probabilities are applied. * Saves schematic in the Minetest Schematic format to filename. -* `minetest.place_schematic(pos, schematic, rotation, replacements, force_placement)` +* `minetest.place_schematic(pos, schematic, rotation, replacements, force_placement, flags)` * Place the schematic specified by schematic (see: Schematic specifier) at `pos`. * `rotation` can equal `"0"`, `"90"`, `"180"`, `"270"`, or `"random"`. * If the `rotation` parameter is omitted, the schematic is not rotated. @@ -3288,14 +3288,22 @@ These functions return the leftover itemstack. will always use the cached version and the replacement list defined for it, regardless of whether the file or the replacement list parameter have changed. The only way to load the file anew is to restart the server. + * `flags` is a flag field with the available flags: + * place_center_x + * place_center_y + * place_center_z -* `minetest.place_schematic_on_vmanip(vmanip, pos, schematic, rotation, replacement, force_placement)`: +* `minetest.place_schematic_on_vmanip(vmanip, pos, schematic, rotation, replacement, force_placement, flags)`: * This function is analogous to minetest.place_schematic, but places a schematic onto the specified VoxelManip object `vmanip` instead of the whole map. * Returns false if any part of the schematic was cut-off due to the VoxelManip not containing the full area required, and true if the whole schematic was able to fit. * Returns nil if the schematic could not be loaded. * After execution, any external copies of the VoxelManip contents are invalidated. + * `flags` is a flag field with the available flags: + * place_center_x + * place_center_y + * place_center_z * `minetest.serialize_schematic(schematic, format, options)` * Return the serialized schematic specified by schematic (see: Schematic specifier) diff --git a/src/mapgen/mg_schematic.cpp b/src/mapgen/mg_schematic.cpp index fc77194ac..ba619b2e0 100644 --- a/src/mapgen/mg_schematic.cpp +++ b/src/mapgen/mg_schematic.cpp @@ -188,15 +188,15 @@ bool Schematic::placeOnVManip(MMVManip *vm, v3s16 p, u32 flags, //// Adjust placement position if necessary if (flags & DECO_PLACE_CENTER_X) - p.X -= (s.X + 1) / 2; + p.X -= (s.X - 1) / 2; if (flags & DECO_PLACE_CENTER_Y) - p.Y -= (s.Y + 1) / 2; + p.Y -= (s.Y - 1) / 2; if (flags & DECO_PLACE_CENTER_Z) - p.Z -= (s.Z + 1) / 2; + p.Z -= (s.Z - 1) / 2; blitToVManip(vm, p, rot, force_place); - return vm->m_area.contains(VoxelArea(p, p + s - v3s16(1,1,1))); + return vm->m_area.contains(VoxelArea(p, p + s - v3s16(1, 1, 1))); } void Schematic::placeOnMap(ServerMap *map, v3s16 p, u32 flags, @@ -219,16 +219,16 @@ void Schematic::placeOnMap(ServerMap *map, v3s16 p, u32 flags, //// Adjust placement position if necessary if (flags & DECO_PLACE_CENTER_X) - p.X -= (s.X + 1) / 2; + p.X -= (s.X - 1) / 2; if (flags & DECO_PLACE_CENTER_Y) - p.Y -= (s.Y + 1) / 2; + p.Y -= (s.Y - 1) / 2; if (flags & DECO_PLACE_CENTER_Z) - p.Z -= (s.Z + 1) / 2; + p.Z -= (s.Z - 1) / 2; //// Create VManip for effected area, emerge our area, modify area //// inside VManip, then blit back. v3s16 bp1 = getNodeBlockPos(p); - v3s16 bp2 = getNodeBlockPos(p + s - v3s16(1,1,1)); + v3s16 bp2 = getNodeBlockPos(p + s - v3s16(1, 1, 1)); MMVManip vm(map); vm.initialEmerge(bp1, bp2); diff --git a/src/script/lua_api/l_mapgen.cpp b/src/script/lua_api/l_mapgen.cpp index 775f4a76d..ccbe9a4b0 100644 --- a/src/script/lua_api/l_mapgen.cpp +++ b/src/script/lua_api/l_mapgen.cpp @@ -1529,7 +1529,8 @@ int ModApiMapgen::l_create_schematic(lua_State *L) } -// place_schematic(p, schematic, rotation, replacement) +// place_schematic(p, schematic, rotation, +// replacements, force_placement, flagstring) int ModApiMapgen::l_place_schematic(lua_State *L) { MAP_LOCK_REQUIRED; @@ -1565,12 +1566,19 @@ int ModApiMapgen::l_place_schematic(lua_State *L) return 0; } - schem->placeOnMap(map, p, 0, (Rotation)rot, force_placement); + //// Read flags + u32 flags = 0; + read_flags(L, 6, flagdesc_deco, &flags, NULL); + + schem->placeOnMap(map, p, flags, (Rotation)rot, force_placement); lua_pushboolean(L, true); return 1; } + +// place_schematic_on_vmanip(vm, p, schematic, rotation, +// replacements, force_placement, flagstring) int ModApiMapgen::l_place_schematic_on_vmanip(lua_State *L) { NO_MAP_LOCK_REQUIRED; @@ -1606,13 +1614,18 @@ int ModApiMapgen::l_place_schematic_on_vmanip(lua_State *L) return 0; } + //// Read flags + u32 flags = 0; + read_flags(L, 7, flagdesc_deco, &flags, NULL); + bool schematic_did_fit = schem->placeOnVManip( - vm, p, 0, (Rotation)rot, force_placement); + vm, p, flags, (Rotation)rot, force_placement); lua_pushboolean(L, schematic_did_fit); return 1; } + // serialize_schematic(schematic, format, options={...}) int ModApiMapgen::l_serialize_schematic(lua_State *L) { diff --git a/src/script/lua_api/l_mapgen.h b/src/script/lua_api/l_mapgen.h index f6a821b4e..44073620b 100644 --- a/src/script/lua_api/l_mapgen.h +++ b/src/script/lua_api/l_mapgen.h @@ -70,10 +70,10 @@ private: // get_noiseparam_defaults(name) static int l_get_noiseparams(lua_State *L); - // set_gen_notify(flagstring) + // set_gen_notify(flags, {deco_id_table}) static int l_set_gen_notify(lua_State *L); - // set_gen_notify(flagstring) + // get_gen_notify() static int l_get_gen_notify(lua_State *L); // register_biome({lots of stuff}) @@ -109,11 +109,12 @@ private: // create_schematic(p1, p2, probability_list, filename) static int l_create_schematic(lua_State *L); - // place_schematic(p, schematic, rotation, replacements, force_placement) + // place_schematic(p, schematic, rotation, + // replacements, force_placement, flagstring) static int l_place_schematic(lua_State *L); - // place_schematic_on_vmanip(vm, p, schematic, - // rotation, replacements, force_placement) + // place_schematic_on_vmanip(vm, p, schematic, rotation, + // replacements, force_placement, flagstring) static int l_place_schematic_on_vmanip(lua_State *L); // serialize_schematic(schematic, format, options={...}) |