struct EnumString ModApiMapgen::es_BiomeTerrainType[] =
{
{BIOMETYPE_NORMAL, "normal"},
- {BIOMETYPE_LIQUID, "liquid"},
- {BIOMETYPE_NETHER, "nether"},
- {BIOMETYPE_AETHER, "aether"},
- {BIOMETYPE_FLAT, "flat"},
{0, NULL},
};
Biome *get_or_load_biome(lua_State *L, int index,
BiomeManager *biomemgr);
-Biome *read_biome_def(lua_State *L, int index, INodeDefManager *ndef);
+Biome *read_biome_def(lua_State *L, int index, const NodeDefManager *ndef);
size_t get_biome_list(lua_State *L, int index,
BiomeManager *biomemgr, std::unordered_set<u8> *biome_id_list);
Schematic *get_or_load_schematic(lua_State *L, int index,
SchematicManager *schemmgr, StringMap *replace_names);
-Schematic *load_schematic(lua_State *L, int index, INodeDefManager *ndef,
+Schematic *load_schematic(lua_State *L, int index, const NodeDefManager *ndef,
StringMap *replace_names);
Schematic *load_schematic_from_def(lua_State *L, int index,
- INodeDefManager *ndef, StringMap *replace_names);
+ const NodeDefManager *ndef, StringMap *replace_names);
bool read_schematic_def(lua_State *L, int index,
Schematic *schem, std::vector<std::string> *names);
}
-Schematic *load_schematic(lua_State *L, int index, INodeDefManager *ndef,
+Schematic *load_schematic(lua_State *L, int index, const NodeDefManager *ndef,
StringMap *replace_names)
{
if (index < 0)
Schematic *load_schematic_from_def(lua_State *L, int index,
- INodeDefManager *ndef, StringMap *replace_names)
+ const NodeDefManager *ndef, StringMap *replace_names)
{
Schematic *schem = SchematicManager::create(SCHEMATIC_NORMAL);
}
-Biome *read_biome_def(lua_State *L, int index, INodeDefManager *ndef)
+Biome *read_biome_def(lua_State *L, int index, const NodeDefManager *ndef)
{
if (!lua_istable(L, index))
return NULL;
b->depth_filler = getintfield_default(L, index, "depth_filler", -31000);
b->depth_water_top = getintfield_default(L, index, "depth_water_top", 0);
b->depth_riverbed = getintfield_default(L, index, "depth_riverbed", 0);
- b->y_min = getintfield_default(L, index, "y_min", -31000);
- b->y_max = getintfield_default(L, index, "y_max", 31000);
b->heat_point = getfloatfield_default(L, index, "heat_point", 0.f);
b->humidity_point = getfloatfield_default(L, index, "humidity_point", 0.f);
b->vertical_blend = getintfield_default(L, index, "vertical_blend", 0);
- b->flags = 0; //reserved
+ b->flags = 0; // reserved
+
+ b->min_pos = getv3s16field_default(
+ L, index, "min_pos", v3s16(-31000, -31000, -31000));
+ getintfield(L, index, "y_min", b->min_pos.Y);
+ b->max_pos = getv3s16field_default(
+ L, index, "max_pos", v3s16(31000, 31000, 31000));
+ getintfield(L, index, "y_max", b->max_pos.Y);
std::vector<std::string> &nn = b->m_nodenames;
- nn.push_back(getstringfield_default(L, index, "node_top", ""));
- nn.push_back(getstringfield_default(L, index, "node_filler", ""));
- nn.push_back(getstringfield_default(L, index, "node_stone", ""));
- nn.push_back(getstringfield_default(L, index, "node_water_top", ""));
- nn.push_back(getstringfield_default(L, index, "node_water", ""));
- nn.push_back(getstringfield_default(L, index, "node_river_water", ""));
- nn.push_back(getstringfield_default(L, index, "node_riverbed", ""));
- nn.push_back(getstringfield_default(L, index, "node_dust", ""));
+ nn.push_back(getstringfield_default(L, index, "node_top", ""));
+ nn.push_back(getstringfield_default(L, index, "node_filler", ""));
+ nn.push_back(getstringfield_default(L, index, "node_stone", ""));
+ nn.push_back(getstringfield_default(L, index, "node_water_top", ""));
+ nn.push_back(getstringfield_default(L, index, "node_water", ""));
+ nn.push_back(getstringfield_default(L, index, "node_river_water", ""));
+ nn.push_back(getstringfield_default(L, index, "node_riverbed", ""));
+ nn.push_back(getstringfield_default(L, index, "node_dust", ""));
+
+ size_t nnames = getstringlistfield(L, index, "node_cave_liquid", &nn);
+ // If no cave liquids defined, set list to "ignore" to trigger old hardcoded
+ // cave liquid behaviour.
+ if (nnames == 0) {
+ nn.emplace_back("ignore");
+ nnames = 1;
+ }
+ b->m_nnlistsizes.push_back(nnames);
+
+ nn.push_back(getstringfield_default(L, index, "node_dungeon", ""));
+ nn.push_back(getstringfield_default(L, index, "node_dungeon_alt", ""));
+ nn.push_back(getstringfield_default(L, index, "node_dungeon_stair", ""));
ndef->pendNodeResolve(b);
return b;
///////////////////////////////////////////////////////////////////////////////
// get_biome_id(biomename)
-// returns the biome id used in biomemap
+// returns the biome id as used in biomemap and returned by 'get_biome_data()'
int ModApiMapgen::l_get_biome_id(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
return 0;
BiomeManager *bmgr = getServer(L)->getEmergeManager()->biomemgr;
-
if (!bmgr)
return 0;
Biome *biome = (Biome *)bmgr->getByName(biome_str);
+ if (!biome || biome->index == OBJDEF_INVALID_INDEX)
+ return 0;
+
+ lua_pushinteger(L, biome->index);
+
+ return 1;
+}
+
+
+// get_biome_name(biome_id)
+// returns the biome name string
+int ModApiMapgen::l_get_biome_name(lua_State *L)
+{
+ NO_MAP_LOCK_REQUIRED;
+
+ int biome_id = luaL_checkinteger(L, 1);
+
+ BiomeManager *bmgr = getServer(L)->getEmergeManager()->biomemgr;
+ if (!bmgr)
+ return 0;
+
+ Biome *b = (Biome *)bmgr->getRaw(biome_id);
+ lua_pushstring(L, b->name.c_str());
+
+ return 1;
+}
+
+
+// get_heat(pos)
+// returns the heat at the position
+int ModApiMapgen::l_get_heat(lua_State *L)
+{
+ NO_MAP_LOCK_REQUIRED;
+
+ v3s16 pos = read_v3s16(L, 1);
+
+ NoiseParams np_heat;
+ NoiseParams np_heat_blend;
+
+ MapSettingsManager *settingsmgr =
+ getServer(L)->getEmergeManager()->map_settings_mgr;
+
+ if (!settingsmgr->getMapSettingNoiseParams("mg_biome_np_heat",
+ &np_heat) ||
+ !settingsmgr->getMapSettingNoiseParams("mg_biome_np_heat_blend",
+ &np_heat_blend))
+ return 0;
+
+ std::string value;
+ if (!settingsmgr->getMapSetting("seed", &value))
+ return 0;
+ std::istringstream ss(value);
+ u64 seed;
+ ss >> seed;
+
+ BiomeManager *bmgr = getServer(L)->getEmergeManager()->biomemgr;
+ if (!bmgr)
+ return 0;
+
+ float heat = bmgr->getHeatAtPosOriginal(pos, np_heat, np_heat_blend, seed);
+ if (!heat)
+ return 0;
+
+ lua_pushnumber(L, heat);
+
+ return 1;
+}
+
+
+// get_humidity(pos)
+// returns the humidity at the position
+int ModApiMapgen::l_get_humidity(lua_State *L)
+{
+ NO_MAP_LOCK_REQUIRED;
+
+ v3s16 pos = read_v3s16(L, 1);
+
+ NoiseParams np_humidity;
+ NoiseParams np_humidity_blend;
+
+ MapSettingsManager *settingsmgr =
+ getServer(L)->getEmergeManager()->map_settings_mgr;
+
+ if (!settingsmgr->getMapSettingNoiseParams("mg_biome_np_humidity",
+ &np_humidity) ||
+ !settingsmgr->getMapSettingNoiseParams("mg_biome_np_humidity_blend",
+ &np_humidity_blend))
+ return 0;
+
+ std::string value;
+ if (!settingsmgr->getMapSetting("seed", &value))
+ return 0;
+ std::istringstream ss(value);
+ u64 seed;
+ ss >> seed;
+
+ BiomeManager *bmgr = getServer(L)->getEmergeManager()->biomemgr;
+ if (!bmgr)
+ return 0;
+
+ float humidity = bmgr->getHumidityAtPosOriginal(pos, np_humidity,
+ np_humidity_blend, seed);
+ if (!humidity)
+ return 0;
+
+ lua_pushnumber(L, humidity);
+
+ return 1;
+}
+
+
+// get_biome_data(pos)
+// returns a table containing the biome id, heat and humidity at the position
+int ModApiMapgen::l_get_biome_data(lua_State *L)
+{
+ NO_MAP_LOCK_REQUIRED;
+
+ v3s16 pos = read_v3s16(L, 1);
+
+ NoiseParams np_heat;
+ NoiseParams np_heat_blend;
+ NoiseParams np_humidity;
+ NoiseParams np_humidity_blend;
+
+ MapSettingsManager *settingsmgr =
+ getServer(L)->getEmergeManager()->map_settings_mgr;
+
+ if (!settingsmgr->getMapSettingNoiseParams("mg_biome_np_heat",
+ &np_heat) ||
+ !settingsmgr->getMapSettingNoiseParams("mg_biome_np_heat_blend",
+ &np_heat_blend) ||
+ !settingsmgr->getMapSettingNoiseParams("mg_biome_np_humidity",
+ &np_humidity) ||
+ !settingsmgr->getMapSettingNoiseParams("mg_biome_np_humidity_blend",
+ &np_humidity_blend))
+ return 0;
+ std::string value;
+ if (!settingsmgr->getMapSetting("seed", &value))
+ return 0;
+ std::istringstream ss(value);
+ u64 seed;
+ ss >> seed;
+
+ BiomeManager *bmgr = getServer(L)->getEmergeManager()->biomemgr;
+ if (!bmgr)
+ return 0;
+
+ float heat = bmgr->getHeatAtPosOriginal(pos, np_heat, np_heat_blend, seed);
+ if (!heat)
+ return 0;
+
+ float humidity = bmgr->getHumidityAtPosOriginal(pos, np_humidity,
+ np_humidity_blend, seed);
+ if (!humidity)
+ return 0;
+
+ Biome *biome = (Biome *)bmgr->getBiomeFromNoiseOriginal(heat, humidity, pos);
if (!biome || biome->index == OBJDEF_INVALID_INDEX)
return 0;
+ lua_newtable(L);
+
lua_pushinteger(L, biome->index);
+ lua_setfield(L, -2, "biome");
+
+ lua_pushnumber(L, heat);
+ lua_setfield(L, -2, "heat");
+
+ lua_pushnumber(L, humidity);
+ lua_setfield(L, -2, "humidity");
return 1;
}
}
+// get_spawn_level(x = num, z = num)
+int ModApiMapgen::l_get_spawn_level(lua_State *L)
+{
+ NO_MAP_LOCK_REQUIRED;
+
+ s16 x = luaL_checkinteger(L, 1);
+ s16 z = luaL_checkinteger(L, 2);
+
+ EmergeManager *emerge = getServer(L)->getEmergeManager();
+ int spawn_level = emerge->getSpawnLevelAtPoint(v2s16(x, z));
+ // Unsuitable spawn point
+ if (spawn_level == MAX_MAP_GENERATION_LIMIT)
+ return 0;
+
+ // 'findSpawnPos()' in server.cpp adds at least 1
+ lua_pushinteger(L, spawn_level + 1);
+
+ return 1;
+}
+
+
int ModApiMapgen::l_get_mapgen_params(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
lua_getfield(L, 1, "mgname");
if (lua_isstring(L, -1))
- settingsmgr->setMapSetting("mg_name", lua_tostring(L, -1), true);
+ settingsmgr->setMapSetting("mg_name", readParam<std::string>(L, -1), true);
lua_getfield(L, 1, "seed");
if (lua_isnumber(L, -1))
- settingsmgr->setMapSetting("seed", lua_tostring(L, -1), true);
+ settingsmgr->setMapSetting("seed", readParam<std::string>(L, -1), true);
lua_getfield(L, 1, "water_level");
if (lua_isnumber(L, -1))
- settingsmgr->setMapSetting("water_level", lua_tostring(L, -1), true);
+ settingsmgr->setMapSetting("water_level", readParam<std::string>(L, -1), true);
lua_getfield(L, 1, "chunksize");
if (lua_isnumber(L, -1))
- settingsmgr->setMapSetting("chunksize", lua_tostring(L, -1), true);
+ settingsmgr->setMapSetting("chunksize", readParam<std::string>(L, -1), true);
warn_if_field_exists(L, 1, "flagmask",
"Deprecated: flags field now includes unset flags.");
lua_getfield(L, 1, "flags");
if (lua_isstring(L, -1))
- settingsmgr->setMapSetting("mg_flags", lua_tostring(L, -1), true);
+ settingsmgr->setMapSetting("mg_flags", readParam<std::string>(L, -1), true);
return 0;
}
const char *name = luaL_checkstring(L, 1);
const char *value = luaL_checkstring(L, 2);
- bool override_meta = lua_isboolean(L, 3) && lua_toboolean(L, 3);
+ bool override_meta = readParam<bool>(L, 3, false);
if (!settingsmgr->setMapSetting(name, value, override_meta)) {
errorstream << "set_mapgen_setting: cannot set '"
return 0;
}
- bool override_meta = lua_isboolean(L, 3) && lua_toboolean(L, 3);
+ bool override_meta = readParam<bool>(L, 3, false);
if (!settingsmgr->setMapSettingNoiseParams(name, &np, override_meta)) {
errorstream << "set_mapgen_setting_noiseparams: cannot set '"
return 0;
}
- bool set_default = !lua_isboolean(L, 3) || lua_toboolean(L, 3);
+ bool set_default = !lua_isboolean(L, 3) || readParam<bool>(L, 3);
g_settings->setNoiseParams(name, np, set_default);
int i = 1;
for (u32 gen_notify_on_deco_id : emerge->gen_notify_on_deco_ids) {
lua_pushnumber(L, gen_notify_on_deco_id);
- lua_rawseti(L, -2, i);
- i++;
+ lua_rawseti(L, -2, i++);
}
return 2;
}
+// get_decoration_id(decoration_name)
+// returns the decoration ID as used in gennotify
+int ModApiMapgen::l_get_decoration_id(lua_State *L)
+{
+ NO_MAP_LOCK_REQUIRED;
+
+ const char *deco_str = luaL_checkstring(L, 1);
+ if (!deco_str)
+ return 0;
+
+ DecorationManager *dmgr = getServer(L)->getEmergeManager()->decomgr;
+
+ if (!dmgr)
+ return 0;
+
+ Decoration *deco = (Decoration *)dmgr->getByName(deco_str);
+
+ if (!deco)
+ return 0;
+
+ lua_pushinteger(L, deco->index);
+
+ return 1;
+}
+
+
// register_biome({lots of stuff})
int ModApiMapgen::l_register_biome(lua_State *L)
{
int index = 1;
luaL_checktype(L, index, LUA_TTABLE);
- INodeDefManager *ndef = getServer(L)->getNodeDefManager();
- BiomeManager *bmgr = getServer(L)->getEmergeManager()->biomemgr;
+ const NodeDefManager *ndef = getServer(L)->getNodeDefManager();
+ BiomeManager *bmgr = getServer(L)->getEmergeManager()->biomemgr;
Biome *biome = read_biome_def(L, index, ndef);
if (!biome)
int index = 1;
luaL_checktype(L, index, LUA_TTABLE);
- INodeDefManager *ndef = getServer(L)->getNodeDefManager();
+ const NodeDefManager *ndef = getServer(L)->getNodeDefManager();
DecorationManager *decomgr = getServer(L)->getEmergeManager()->decomgr;
BiomeManager *biomemgr = getServer(L)->getEmergeManager()->biomemgr;
SchematicManager *schemmgr = getServer(L)->getEmergeManager()->schemmgr;
int index = 1;
luaL_checktype(L, index, LUA_TTABLE);
- INodeDefManager *ndef = getServer(L)->getNodeDefManager();
+ const NodeDefManager *ndef = getServer(L)->getNodeDefManager();
BiomeManager *bmgr = getServer(L)->getEmergeManager()->biomemgr;
OreManager *oremgr = getServer(L)->getEmergeManager()->oremgr;
{
MAP_LOCK_REQUIRED;
- INodeDefManager *ndef = getServer(L)->getNodeDefManager();
+ const NodeDefManager *ndef = getServer(L)->getNodeDefManager();
const char *filename = luaL_checkstring(L, 4);
CHECK_SECURE_PATH(L, filename, true);
}
-// 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;
//// Read rotation
int rot = ROTATE_0;
- const char *enumstr = lua_tostring(L, 3);
- if (enumstr)
- string_to_enum(es_Rotation, rot, std::string(enumstr));
+ std::string enumstr = readParam<std::string>(L, 3, "");
+ if (!enumstr.empty())
+ string_to_enum(es_Rotation, rot, enumstr);
//// Read force placement
bool force_placement = true;
if (lua_isboolean(L, 5))
- force_placement = lua_toboolean(L, 5);
+ force_placement = readParam<bool>(L, 5);
//// Read node replacements
StringMap replace_names;
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;
//// Read rotation
int rot = ROTATE_0;
- const char *enumstr = lua_tostring(L, 4);
- if (enumstr)
+ std::string enumstr = readParam<std::string>(L, 4, "");
+ if (!enumstr.empty())
string_to_enum(es_Rotation, rot, std::string(enumstr));
//// Read force placement
bool force_placement = true;
if (lua_isboolean(L, 6))
- force_placement = lua_toboolean(L, 6);
+ force_placement = readParam<bool>(L, 6);
//// Read node replacements
StringMap replace_names;
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)
{
//// Read format of definition to save as
int schem_format = SCHEM_FMT_MTS;
- const char *enumstr = lua_tostring(L, 2);
- if (enumstr)
- string_to_enum(es_SchematicFormatType, schem_format, std::string(enumstr));
+ std::string enumstr = readParam<std::string>(L, 2, "");
+ if (!enumstr.empty())
+ string_to_enum(es_SchematicFormatType, schem_format, enumstr);
//// Serialize to binary string
std::ostringstream os(std::ios_base::binary);
void ModApiMapgen::Initialize(lua_State *L, int top)
{
API_FCT(get_biome_id);
+ API_FCT(get_biome_name);
+ API_FCT(get_heat);
+ API_FCT(get_humidity);
+ API_FCT(get_biome_data);
API_FCT(get_mapgen_object);
+ API_FCT(get_spawn_level);
API_FCT(get_mapgen_params);
API_FCT(set_mapgen_params);
API_FCT(get_noiseparams);
API_FCT(set_gen_notify);
API_FCT(get_gen_notify);
+ API_FCT(get_decoration_id);
API_FCT(register_biome);
API_FCT(register_decoration);
projects / oweals / minetest.git / blobdiff