add app.set_title

res/scripts/stdlib.lua

@@ -47,6 +47,7 @@ local function complete_app_lib(app)
     end
     app.reset_content = core.reset_content
     app.is_content_loaded = core.is_content_loaded
+    app.set_title = core.set_title
     
     function app.config_packs(packs_list)
         -- Check if packs are valid and add dependencies to the configuration

src/engine/WindowControl.cpp

@@ -33,11 +33,12 @@ WindowControl::Result WindowControl::initialize() {
     auto& settings = engine.getSettings();
 
     std::string title = project.title;
-    if (title.empty()) {
-        title = "VoxelCore v" +
-                        std::to_string(ENGINE_VERSION_MAJOR) + "." +
-                        std::to_string(ENGINE_VERSION_MINOR);
+    if (!title.empty()) {
+        title += " - ";
     }
+    title += "VoxelCore v" +
+                    std::to_string(ENGINE_VERSION_MAJOR) + "." +
+                    std::to_string(ENGINE_VERSION_MINOR);
     if (ENGINE_DEBUG_BUILD) {
         title += " [debug]";
     }

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

@@ -25,6 +25,7 @@
 #include "graphics/ui/gui_util.hpp"
 #include "graphics/ui/GUI.hpp"
 #include "graphics/ui/elements/Menu.hpp"
+#include "window/Window.hpp"
 
 using namespace scripting;
 
@@ -298,6 +299,12 @@ static int l_capture_output(lua::State* L) {
     return 1;
 }
 
+static int l_set_title(lua::State* L) {
+    auto title = lua::require_string(L, 1);
+    engine->getWindow().setTitle(title);
+    return 0;
+}
+
 const luaL_Reg corelib[] = {
     {"blank", lua::wrap<l_blank>},
     {"get_version", lua::wrap<l_get_version>},
@@ -319,5 +326,6 @@ const luaL_Reg corelib[] = {
     {"open_url", lua::wrap<l_open_url>},
     {"quit", lua::wrap<l_quit>},
     {"capture_output", lua::wrap<l_capture_output>},
+    {"set_title", lua::wrap<l_set_title>},
     {nullptr, nullptr}
 };

src/window/Window.hpp

@@ -36,6 +36,7 @@ public:
     virtual void setMode(WindowMode mode) = 0;
     virtual WindowMode getMode() const = 0;
 
+    virtual void setTitle(const std::string& title) = 0;
     virtual void setIcon(const ImageData* image) = 0;
 
     virtual void pushScissor(glm::vec4 area) = 0;

src/window/detail/GLFWWindow.cpp

@@ -468,6 +468,10 @@ public:
         return mode;
     }
 
+    void setTitle(const std::string& title) override {
+        glfwSetWindowTitle(window, title.c_str());
+    }
+
     void setIcon(const ImageData* image) override {
         if (image == nullptr) {
             glfwSetWindowIcon(window, 0, nullptr);