VideoGame.h

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/* VideoGame.h
 High-level videogame class that composes World, GameRules, QuestManager and GameMenu.
*/
#pragma once
 
#include "World.h"
#include "GameRules.h"
#include "QuestManager.h"
#include "system/GameMenu.h"
#include "system/ViewportManager.h"
#include "system/JoystickManager.h"
#include "system/message.h"
#include "GameState.h"
#include <memory>
#include <iostream>
#include <vector>
#include <unordered_map>
#include "system/system_utils.h"
#include "GameEngine.h"
 
class VideoGame 
{
public:
    VideoGame();
 
    virtual ~VideoGame();
 
    // Per-class singleton accessors
    static VideoGame& GetInstance()
    {
       static VideoGame instance;
       return instance;
    }
    static VideoGame& Get() { return GetInstance(); }
 
 
     // Game state helpers (front-end to GameStateManager)
     void SetState(GameState s)
     {
         GameStateManager::SetState(s);
         m_state = s;
     }
     GameState GetState() const { return GameStateManager::GetState(); }
     bool IsPaused() const { return GameStateManager::IsPaused(); }
 
     void Pause() { SetState(GameState::GameState_Paused); }
     void Resume() { SetState(GameState::GameState_Running); }
     void RequestQuit() { SetState(GameState::GameState_Quit); }
 
     // Player management
     void SetViewportLayout(short playerID);
     EntityID AddPlayerEntity(string _playerPrefabName = "Player");
     bool RemovePlayerEntity(const EntityID eid);
     
     // Register a player entity that was loaded from a level
     // (reuses setup logic from AddPlayerEntity without entity creation)
     void RegisterLoadedPlayerEntity(EntityID entity);
     
     // Check if an input device slot is available for a new player
     bool IsInputDeviceAvailable() const;
 
     // Save / Load game state (slot optional)
     bool SaveGame(int slot = 0) { return false; }
     bool LoadGame(int slot = 0) { return false; }
 
     virtual void RegisterPrefabItems();
     
     // Initialize test scene with AI guard NPC
     void InitializeAITestScene();
     //{
         // Example prefab registration
         /*
         PrefabFactory::Get().RegisterPrefab("MiliceGuard", [](EntityID id) {
             World& world = World::Get();
             world.AddComponent<TransformComponent>(id, Vector(0, 0, 0), 100.0f, 150.0f);
             world.AddComponent<SpriteComponent>(id, "milice_guard_sprite.png");
             world.AddComponent<AIComponent>(id, AIType::Guard);
             // Add other components as needed
         });
         /**/
    //}
 
public:
    World& world = World::GetInstance();
    GameRules& gamerules = GameRules::GetInstance();
    GameMenu& gamemenu = GameMenu::GetInstance();
    QuestManager& questmanager = QuestManager::GetInstance();
    ViewportManager& viewport = ViewportManager::GetInstance();
 
    // Players & Entities
    std::vector<EntityID> m_playersEntity;
    static short m_playerIdCounter;
 
private:
    string name;
     // cached state for quick local reads (authoritative value lives in GameStateManager)
     GameState m_state = GameState::GameState_Running;         
};