layout test

res/layouts/inventory.xml

@@ -0,0 +1,3 @@
+<inventory color="#00000080">
+    <slots-grid cols="4" count="40"/>
+</inventory>

src/assets/Assets.cpp

@@ -87,6 +87,9 @@ void Assets::extend(const Assets& assets) {
     for (auto entry : assets.atlases) {
         atlases[entry.first] = entry.second;
     }
+	for (auto entry : assets.layouts) {
+		layouts[entry.first] = entry.second;
+	}
     animations.clear();
 	for (auto entry : assets.animations) {
 		animations.emplace_back(entry);

src/assets/AssetsLoader.cpp

@@ -9,9 +9,6 @@
 #include "../constants.h"
 #include "../files/engine_paths.h"
 
-using std::filesystem::path;
-using std::unique_ptr;
-
 AssetsLoader::AssetsLoader(Assets* assets, const ResPaths* paths) 
 	: assets(assets), paths(paths) {
 }

src/assets/AssetsLoader.h

@@ -15,7 +15,7 @@ const short ASSET_LAYOUT = 5;
 class ResPaths;
 class Assets;
 
-typedef std::function<bool(Assets*, const ResPaths*, const std::string&, const std::string&)> aloader_func;
+using aloader_func = std::function<bool(Assets*, const ResPaths*, const std::string&, const std::string&)>;
 
 struct aloader_entry {
 	int tag;

src/frontend/InventoryView.cpp

@@ -260,6 +260,7 @@ void SlotView::bind(
     bound = &stack;
     content = frontend->getLevel()->content;
     this->frontend = frontend;
+    this->interaction = interaction;
 }
 
 const SlotLayout& SlotView::getLayout() const {

src/frontend/UiDocument.cpp

@@ -11,10 +11,23 @@ UiDocument::UiDocument(
     std::string namesp, 
     uidocscript script, 
     std::shared_ptr<gui::UINode> root
-) {
+) : namesp(namesp), script(script), root(root) {
     collect(map, root);
 }
 
+
+const uinodes_map& UiDocument::getMap() const {
+    return map;
+}
+
+const std::string& UiDocument::getNamespace() const {
+    return namesp;
+}
+
+const std::shared_ptr<gui::UINode> UiDocument::getRoot() const {
+    return root;
+}
+
 void UiDocument::collect(uinodes_map& map, std::shared_ptr<gui::UINode> node) {
     const std::string& id = node->getId();
     if (!id.empty()) {

src/frontend/UiDocument.h

@@ -30,6 +30,7 @@ public:
 
     const uinodes_map& getMap() const;
     const std::string& getNamespace() const;
+    const std::shared_ptr<gui::UINode> getRoot() const;
 
     /* Collect map of all uinodes having identifiers */
     static void collect(uinodes_map& map, std::shared_ptr<gui::UINode> node);

src/frontend/hud.cpp

@@ -31,7 +31,6 @@
 #include "../objects/Player.h"
 #include "../physics/Hitbox.h"
 #include "../maths/voxmaths.h"
-#include "../files/files.h"
 #include "gui/controls.h"
 #include "gui/panels.h"
 #include "gui/UINode.h"
@@ -42,6 +41,7 @@
 #include "BlocksPreview.h"
 #include "InventoryView.h"
 #include "LevelFrontend.h"
+#include "UiDocument.h"
 #include "../engine.h"
 #include "../core_defs.h"
 #include "../items/ItemDef.h"
@@ -217,6 +217,14 @@ std::shared_ptr<InventoryView> HudRenderer::createInventory() {
     auto player = level->player;
     auto inventory = player->getInventory();
 
+    auto layout = assets->getLayout("core:inventory");
+    if (layout) {
+        std::cout << "custom layout used" << std::endl;
+        auto view = std::dynamic_pointer_cast<InventoryView>(layout->getRoot());
+        view->bind(inventory, frontend, interaction.get());
+        return view;
+    } else {
+        std::cout << "generated layout used" << std::endl;
         SlotLayout slotLayout(-1, glm::vec2(), true, false, [=](ItemStack& stack) {
             stack.clear();
         }, nullptr);
@@ -226,6 +234,7 @@ std::shared_ptr<InventoryView> HudRenderer::createInventory() {
         auto view = builder.build();
         view->bind(inventory, frontend, interaction.get());
         return view;
+    }
 }
 
 HudRenderer::HudRenderer(Engine* engine, LevelFrontend* frontend)