add block.materials table

src/logic/scripting/scripting.cpp

@@ -160,6 +160,18 @@ void scripting::process_post_runnables() {
 void scripting::on_content_load(Content* content) {
     scripting::content = content;
     scripting::indices = content->getIndices();
+
+    auto L = lua::get_main_state();
+    if (lua::getglobal(L, "block")) {
+        const auto& materials = content->getBlockMaterials();
+        lua::createtable(L, 0, materials.size());
+        for (const auto& [name, material] : materials) {
+            lua::pushvalue(L, material->serialize());
+            lua::setfield(L, name);
+        }
+        lua::setfield(L, "materials");
+        lua::pop(L);
+    }
 }
 
 void scripting::on_world_load(LevelController* controller) {

src/voxels/Block.cpp

@@ -8,6 +8,15 @@
 #include "presets/ParticlesPreset.hpp"
 #include "util/stringutil.hpp"
 
+dv::value BlockMaterial::serialize() const {
+    return dv::object({
+        {"name", name},
+        {"stepsSound", stepsSound},
+        {"placeSound", placeSound},
+        {"breakSound", breakSound}
+    });
+}
+
 std::string to_string(BlockModel model) {
     switch (model) {
         case BlockModel::none:

src/voxels/Block.hpp

@@ -104,6 +104,8 @@ struct BlockMaterial {
     std::string stepsSound {""};
     std::string placeSound {""};
     std::string breakSound {""};
+
+    dv::value serialize() const;
 };
 
 /// @brief Block properties definition