move core.get_generators to generation.get_generators

res/layouts/pages/generators.xml.lua

@@ -1,7 +1,7 @@
 settings = session.get_entry('new_world')
 
 function on_open()
-    local names = core.get_generators()
+    local names = generation.get_generators()
     table.sort(names)
 
     local panel = document.root

src/engine.cpp

@@ -398,6 +398,12 @@ const Content* Engine::getContent() const {
     return content.get();
 }
 
+std::vector<ContentPack> Engine::getAllContentPacks() {
+    auto packs = getContentPacks();
+    packs.insert(packs.begin(), ContentPack::createCore(paths));
+    return packs;
+}
+
 std::vector<ContentPack>& Engine::getContentPacks() {
     return contentPacks;
 }

src/engine.hpp

@@ -130,6 +130,8 @@ public:
     /// @brief Get selected content packs
     std::vector<ContentPack>& getContentPacks();
 
+    std::vector<ContentPack> getAllContentPacks();
+
     std::vector<std::string>& getBasePacks();
 
     /// @brief Get current screen

src/logic/scripting/lua/libcore.cpp

@@ -4,7 +4,6 @@
 #include "constants.hpp"
 #include "engine.hpp"
 #include "content/Content.hpp"
-#include "content/ContentLoader.hpp"
 #include "files/engine_paths.hpp"
 #include "files/settings_io.hpp"
 #include "frontend/menu.hpp"
@@ -180,32 +179,6 @@ static int l_get_default_generator(lua::State* L) {
     return lua::pushstring(L, WorldGenerator::DEFAULT);
 }
 
-/// @brief Get a list of all world generators
-/// @return A table with the IDs of all world generators
-static int l_get_generators(lua::State* L) {
-    const auto& packs = engine->getContentPacks();
-
-    lua::createtable(L, 0, 0);
-
-    int i = 0;
-    auto names = ContentLoader::scanContent(
-        ContentPack::createCore(engine->getPaths()), ContentType::GENERATOR);
-    for (const auto& name : names) {
-        lua::pushstring(L, name);
-        lua::rawseti(L, i + 1);
-        i++;
-    }
-    for (const auto& pack : packs) {
-        auto names = ContentLoader::scanContent(pack, ContentType::GENERATOR);
-        for (const auto& name : names) {
-            lua::pushstring(L, name);
-            lua::rawseti(L, i + 1);
-            i++;
-        }
-    }
-    return 1;
-}
-
 const luaL_Reg corelib[] = {
     {"new_world", lua::wrap<l_new_world>},
     {"open_world", lua::wrap<l_open_world>},
@@ -219,5 +192,4 @@ const luaL_Reg corelib[] = {
     {"get_setting_info", lua::wrap<l_get_setting_info>},
     {"quit", lua::wrap<l_quit>},
     {"get_default_generator", lua::wrap<l_get_default_generator>},
-    {"get_generators", lua::wrap<l_get_generators>},
     {NULL, NULL}};

src/logic/scripting/lua/libgeneration.cpp

@@ -5,6 +5,7 @@
 #include "coders/binary_json.hpp"
 #include "world/Level.hpp"
 #include "world/generator/VoxelFragment.hpp"
+#include "content/ContentLoader.hpp"
 #include "engine.hpp"
 #include "lua_custom_types.hpp"
 
@@ -42,7 +43,27 @@ static int l_load_structure(lua::State* L) {
     return lua::newuserdata<lua::LuaVoxelStructure>(L, std::move(structure));
 }
 
+/// @brief Get a list of all world generators
+/// @return A table with the IDs of all world generators
+static int l_get_generators(lua::State* L) {
+    auto packs = engine->getAllContentPacks();
+
+    lua::createtable(L, 0, 0);
+
+    int i = 1;
+    for (const auto& pack : packs) {
+        auto names = ContentLoader::scanContent(pack, ContentType::GENERATOR);
+        for (const auto& name : names) {
+            lua::pushstring(L, name);
+            lua::rawseti(L, i);
+            i++;
+        }
+    }
+    return 1;
+}
+
 const luaL_Reg generationlib[] = {
     {"save_structure", lua::wrap<l_save_structure>},
     {"load_structure", lua::wrap<l_load_structure>},
+    {"get_generators", lua::wrap<l_get_generators>},
     {NULL, NULL}};