Debugging linkage stuff

2026-08-11 19:58:07 +08:00
parent 8d4535ff00
commit 18fe809d4a
21 changed files with 1584 additions and 1 deletions
@@ -0,0 +1,42 @@
+#include "GameStateManager.h"
+#include "StateFactories.h"
+
+GameStateManager& GameStateManager::Instance() {
+    static GameStateManager instance;
+    return instance;
+}
+
+void GameStateManager::RequestStateChange(StateID id) {
+    hasPendingChange = true;
+    pendingState = id;
+}
+
+void GameStateManager::Update() {
+    if (hasPendingChange) {
+        hasPendingChange = false;
+
+        if (currentState) {
+            currentState->Exit();
+        }
+
+        switch (pendingState) {
+            case StateID::MainMenu: currentState = CreateMainMenuState(); break;
+            case StateID::Settings: currentState = CreateSettingsState(); break;
+            case StateID::Menu1:    currentState = CreateMenu1State();    break;
+            case StateID::Menu2:    currentState = CreateMenu2State();    break;
+            case StateID::Menu3:    currentState = CreateMenu3State();    break;
+        }
+
+        currentState->Enter();
+    }
+
+    if (currentState) {
+        currentState->Update();
+    }
+}
+
+void GameStateManager::Render() {
+    if (currentState) {
+        currentState->Render();
+    }
+}