Merge branch 'main' into animation

src/logic/scripting/lua/libs/lib__skeleton.cpp

@@ -42,7 +42,7 @@ static int l_get_model(lua::State* L) {
         auto& rigConfig = *skeleton->config;
         auto index = index_range_check(*skeleton, lua::tointeger(L, 2));
         const auto& modelOverride = skeleton->modelOverrides[index];
-        if (!modelOverride.model.expired()) {
+        if (modelOverride.model.expired()) {
             return lua::pushstring(L, modelOverride.name);
         }
         return lua::pushstring(L, rigConfig.getBones()[index]->model.name);

src/logic/scripting/lua/libs/libgui.cpp

@@ -1127,6 +1127,7 @@ static int l_gui_load_document(lua::State* L) {
     }
 
     auto env = scripting::create_doc_environment(parentEnv, alias);
+    auto envId = *env;
     // namespace extension
     if (lua::istable(L, 4)) {
         if (lua::get_from(L, "table", "extend")) {
@@ -1148,7 +1149,7 @@ static int l_gui_load_document(lua::State* L) {
     engine->requireAssets().store(std::move(documentPtr), alias);
 
     scripting::on_ui_open(*document, {args});
-    return 0;
+    return lua::pushenv(L, envId);
 }
 
 static int l_set_syntax_styles(lua::State* L) {

src/logic/scripting/lua/libs/libhud.cpp

@@ -149,6 +149,15 @@ static int l_get_second_inventory(lua::State* L) {
     }
 }
 
+static int l_get_exchange_inventory(lua::State* L) {
+    auto inventory = hud->getExchangeInventory();
+    if (inventory == nullptr) {
+        return lua::pushinteger(L, 0);
+    } else {
+        return lua::pushinteger(L, inventory->getId());
+    }
+}
+
 static int l_get_player(lua::State* L) {
     auto player = hud->getPlayer();
     return lua::pushinteger(L, player->getId());
@@ -216,6 +225,7 @@ const luaL_Reg hudlib[] = {
     {"show_overlay", wrap_hud<l_show_overlay>},
     {"get_block_inventory", wrap_hud<l_get_block_inventory>},
     {"get_second_inventory", wrap_hud<l_get_second_inventory>},
+    {"get_exchange_inventory", wrap_hud<l_get_exchange_inventory>},
     {"close", wrap_hud<l_close>},
     {"pause", wrap_hud<l_pause>},
     {"resume", wrap_hud<l_resume>},

src/logic/scripting/lua/libs/libweather.cpp

@@ -2,6 +2,7 @@
 
 #include "world/Level.hpp"
 #include "world/World.hpp"
+#include "world/Weather.hpp"
 
 using namespace scripting;
 
@@ -9,6 +10,11 @@ static Weather& require_weather() {
     if (level == nullptr) {
         throw std::runtime_error("world is not open");
     }
+    if (renderer == nullptr) {
+        throw std::runtime_error(
+            "world frontend is not initialized yet (wait for on_hud_open event)"
+        );
+    }
     return renderer->getWeather();
 }
 

src/logic/scripting/lua/libs/libworld.cpp

@@ -33,7 +33,7 @@ static Level& require_level() {
 }
 
 static WorldInfo& require_world_info() {
-    return require_level().getWorld()->getInfo();
+    return require_level().getWorld().getInfo();
 }
 
 static int l_is_open(lua::State* L) {
@@ -139,7 +139,7 @@ static int l_get_chunk_data(lua::State* L) {
     auto voxelData = std::make_unique<ubyte[]>(CHUNK_DATA_LEN);
     std::vector<ubyte> chunkData;
     if (chunk == nullptr) {
-        auto& regions = level->getWorld()->wfile->getRegions();
+        auto& regions = level->getWorld().wfile->getRegions();
         if (!regions.getVoxels(x, z, voxelData.get())) {
             return 0;
         }
@@ -218,7 +218,7 @@ static int l_save_chunk_data(lua::State* L) {
             reinterpret_cast<const ubyte*>(buffer.data()),
             reinterpret_cast<const ubyte*>(buffer.data()) + buffer.size()
         ),
-        level->getWorld()->wfile->getRegions()
+        level->getWorld().wfile->getRegions()
     );
     return 0;
 }

src/logic/scripting/lua/usertypes/lua_type_heightmap.cpp

@@ -264,6 +264,12 @@ static std::unordered_map<std::string, lua_CFunction> methods {
     {"min", lua::wrap<l_binop_func<util::min>>},
     {"max", lua::wrap<l_binop_func<util::max>>},
     {"abs", lua::wrap<l_unaryop_func<util::abs>>},
+    {"floor", lua::wrap<l_unaryop_func<util::floor>>},
+    {"round", lua::wrap<l_unaryop_func<util::round>>},
+    {"ceil", lua::wrap<l_unaryop_func<util::ceil>>},
+    {"sin", lua::wrap<l_unaryop_func<util::sin>>},
+    {"cos", lua::wrap<l_unaryop_func<util::cos>>},
+    {"tan", lua::wrap<l_unaryop_func<util::tan>>},
     {"resize", lua::wrap<l_resize>},
     {"crop", lua::wrap<l_crop>},
     {"at", lua::wrap<l_at>},

src/logic/scripting/scripting.cpp

@@ -310,7 +310,7 @@ void scripting::on_world_load(LevelController* controller) {
     for (auto& pack : content_control->getAllContentPacks()) {
         lua::emit_event(L, pack.id + ":.worldopen", [](auto L) {
             return lua::pushboolean(
-                L, !scripting::level->getWorld()->getInfo().isLoaded
+                L, !scripting::level->getWorld().getInfo().isLoaded
             );
         });
     }