game

#include "stdafx.h"
#include "Game.h"
#include "MainMenu.h"
#include "SplashScreen.h"

void Game::Start(void)
{
        if(_gameState != Uninitialized)
                return;

        _mainWindow.Create(sf::VideoMode(SCREEN_WIDTH,SCREEN_HEIGHT,32),"Welcome to Tank!");

        //_mainWindow.SetFramerateLimit(60);

        Playertank *player1 = new Playertank();
        player1->SetPosition((SCREEN_WIDTH/2),700);

        Playertanktwo *player2 = new Playertanktwo();
        player2->SetPosition((SCREEN_WIDTH/2),40);



        _gameObjectManager.Add("tank1",player1);

        _gameObjectManager.Add("tank2",player2);

        _gameState= Game::ShowingSplash;


        while(!IsExiting())
        {
                GameLoop();
        }

        _mainWindow.Close();
}

bool Game::IsExiting()
{
        if(_gameState == Game::Exiting)
                return true;
        else
                return false;
}


sf::RenderWindow& Game::GetWindow()
{
        return _mainWindow;
}

const sf::Input& Game::GetInput()
{
        return _mainWindow.GetInput();
}

void Game::GameLoop()
{
        sf::Event currentEvent;
        _mainWindow.GetEvent(currentEvent);


        switch(_gameState)
        {
                case Game::ShowingMenu:
                        {
                                ShowMenu();
                                break;
                        }
                case Game::ShowingSplash:
                        {
                                ShowSplashScreen();
                                break;
                        }
                case Game::Playing:
                        {
                                _mainWindow.Clear(sf::Color(0,0,0));

                                _gameObjectManager.UpdateAll();
                                _gameObjectManager.DrawAll(_mainWindow);

                                _mainWindow.Display();
                                if(currentEvent.Type == sf::Event::Closed) _gameState = Game::Exiting;

                                if(currentEvent.Type == sf::Event::KeyPressed)
                                        {
                                                if(currentEvent.Key.Code == sf::Key::Escape) ShowMenu();
                                        }

                                break;
                        }
        }
}

void Game::ShowSplashScreen()
{
        SplashScreen splashScreen;
        splashScreen.Show(_mainWindow);
        _gameState = Game::ShowingMenu;
}

void Game::ShowMenu()
{
        MainMenu mainMenu;
        MainMenu::MenuResult result = mainMenu.Show(_mainWindow);
        switch(result)
        {
                case MainMenu::Exit:
                        _gameState = Exiting;
                        break;
                case MainMenu::Play:
                        _gameState = Playing;
                        break;
        }
}

Game::GameState Game::_gameState = Uninitialized;
sf::RenderWindow Game::_mainWindow;
GameObjectManager Game::_gameObjectManager;