Method VersionSwitch

Source/Fodder.cpp:3464–3533

* This function loads a new version of the game, and is generally called on startup, * or AFTER a button on the campaign select screen is pushed * */

 *
 */
void cFodder::VersionSwitch(const sGameVersion* pVersion) {
	const sGameVersion* VersionPrevious = mVersionCurrent;

    if (!pVersion)
        return;

    if (mVersionCurrent == pVersion)
        return;

    Image_FadeOut();

    mVersionCurrent = pVersion;

    WindowTitleBaseSetup();

    // Sound must be released first, to unlock the audio device
	// But only if we actually have to change the sound object
	if (mVersionCurrent && VersionPrevious && !(mVersionCurrent->CanUseAmigaSound() && VersionPrevious->CanUseAmigaSound()))
		mSound = 0;

    mResources = g_Resource = mVersionCurrent->GetResources();
    mGraphics = mVersionCurrent->GetGraphics();

	if(!mSound)
		mSound = mVersionCurrent->GetSound();

    if(!mResources) {
        std::cout << "Unknown Platform";
        exit(1);
    }

    mGUI_Select_File_ShownItems = PLATFORM_BASED(4, 5);

    Window_UpdateScreenSize();

    mGraphics->Load_Sprite_Font();
    mGraphics->Load_Hill_Data();
    mGraphics->Load_pStuff();

    if (mPhase_In_Progress) {
        mGraphics->SetActiveSpriteSheet(eGFX_IN_GAME);

        // Reload Map Data
        Map_Load_Resources();
        Map_Overview_Prepare();
        mGraphics->MapTiles_Draw();

        // Redraw sidebar
        mGUI_Sidebar_Setup = 0;
        while(mGUI_Sidebar_Setup>=0)
            GUI_Sidebar_Setup();

        mSurface->palette_FadeTowardNew();
        mMusicTrack_unk = mMusic_CurrentTrack;
        mMusic_CurrentTrack = 0;
    }
    
    if(mRecruit_Screen_Active && mVersionCurrent->hasGfx(eGFX_HILL)) {