变更初始

Fostbite2D/src/fostbite2D/core/application.cpp

@@ -0,0 +1,66 @@
+#include <SDL2/SDL.h>
+#include <fostbite2D/core/application.h>
+namespace frostbite2D {
+
+Application &Application::get() {
+  static Application instance;
+  return instance;
+}
+
+void Application::use(Module &m) {
+  for (auto *existing : modules_) {
+    if (existing == &m) {
+      return;
+    }
+  }
+  modules_.push_back(&m);
+}
+
+void Application::use(std::initializer_list<Module *> modules) {
+  for (auto *m : modules) {
+    if (m) {
+      use(*m);
+    }
+  }
+}
+
+bool Application::init() {
+  AppConfig cfg;
+  return init(cfg);
+}
+
+bool Application::init(const AppConfig &config) {
+  if (initialized_) {
+    return true;
+  }
+
+  this->window_ = new Window();
+
+  if (!window_->create(config.windowConfig)) {
+    SDL_Log("Failed to create window");
+    return false;
+  }
+
+  return true;
+}
+
+void Application::shutdown() {
+  if (!initialized_)
+    return;
+
+  //   VRAMMgr::get().printStats();
+
+  //   ServiceLocator::instance().clear();
+
+  //   window_ = nullptr;
+
+  initialized_ = false;
+  running_ = false;
+}
+
+Application::~Application() {
+  if (initialized_) {
+    shutdown();
+  }
+}
+} // namespace frostbite2D