Use StringName for voxel names

meshers/blocky/voxel.cpp

@@ -449,6 +449,7 @@ void Voxel::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_collision_aabbs", "aabbs"), &Voxel::_b_set_collision_aabbs);
 	ClassDB::bind_method(D_METHOD("get_collision_aabbs"), &Voxel::_b_get_collision_aabbs);
 
+	// TODO Update to StringName in Godot 4
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "voxel_name"), "set_voxel_name", "get_voxel_name");
 	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "color"), "set_color", "get_color");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "transparent"), "set_transparent", "is_transparent");

meshers/blocky/voxel.h

@@ -30,7 +30,7 @@ public:
 	// Properties
 
 	Ref<Voxel> set_voxel_name(String name);
-	_FORCE_INLINE_ String get_voxel_name() const { return _name; }
+	_FORCE_INLINE_ StringName get_voxel_name() const { return _name; }
 
 	Ref<Voxel> set_id(int id);
 	_FORCE_INLINE_ int get_id() const { return _id; }
@@ -98,7 +98,6 @@ private:
 
 	void clear_geometry();
 	Ref<Voxel> set_cube_geometry(float sy = 1);
-	//Ref<Voxel> set_xquad_geometry(Vector2 atlas_pos);
 
 	Array _b_get_collision_aabbs() const;
 	void _b_set_collision_aabbs(Array array);
@@ -108,7 +107,7 @@ private:
 
 	// Identifiers
 	int _id;
-	String _name; // TODO StringName?
+	StringName _name;
 
 	// Properties
 	int _material_id;

meshers/blocky/voxel_library.cpp

@@ -30,6 +30,16 @@ void VoxelLibrary::set_voxel_count(unsigned int type_count) {
 	_change_notify();
 }
 
+int VoxelLibrary::get_voxel_index_from_name(StringName name) const {
+	for (size_t i = 0; i < _voxel_types.size(); ++i) {
+		const Ref<Voxel> &v = _voxel_types[i];
+		if (v->get_name() == name) {
+			return i;
+		}
+	}
+	return -1;
+}
+
 void VoxelLibrary::load_default() {
 	set_voxel_count(2);
 	create_voxel(0, "air")->set_transparent(true);
@@ -382,6 +392,9 @@ void VoxelLibrary::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_voxel_count", "count"), &VoxelLibrary::set_voxel_count);
 	ClassDB::bind_method(D_METHOD("get_voxel_count"), &VoxelLibrary::get_voxel_count);
 
+	ClassDB::bind_method(D_METHOD("get_voxel_index_from_name", "name"), &VoxelLibrary::get_voxel_index_from_name);
+	ClassDB::bind_method(D_METHOD("get_voxel_by_name", "name"), &VoxelLibrary::_b_get_voxel_by_name);
+
 	ClassDB::bind_method(D_METHOD("bake"), &VoxelLibrary::bake);
 
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "atlas_size"), "set_atlas_size", "get_atlas_size");
@@ -394,3 +407,9 @@ Ref<Voxel> VoxelLibrary::_b_get_voxel(unsigned int id) {
 	ERR_FAIL_COND_V(id >= _voxel_types.size(), Ref<Voxel>());
 	return _voxel_types[id];
 }
+
+Ref<Voxel> VoxelLibrary::_b_get_voxel_by_name(StringName name) {
+	int id = get_voxel_index_from_name(name);
+	ERR_FAIL_COND_V(id == -1, Ref<Voxel>());
+	return _voxel_types[id];
+}

meshers/blocky/voxel_library.h

@@ -41,6 +41,8 @@ public:
 
 	bool get_side_pattern_occlusion(unsigned int pattern_a, unsigned int pattern_b) const;
 
+	int get_voxel_index_from_name(StringName name) const;
+
 private:
 	void generate_side_culling_matrix();
 
@@ -51,6 +53,7 @@ private:
 	void _get_property_list(List<PropertyInfo> *p_list) const;
 
 	Ref<Voxel> _b_get_voxel(unsigned int id);
+	Ref<Voxel> _b_get_voxel_by_name(StringName name);
 
 private:
 	std::vector<Ref<Voxel> > _voxel_types;