//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 1993-2008 Raven Software
// Copyright(C) 2005-2014 Simon Howard
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//


// HEADER FILES ------------------------------------------------------------

// haleyjd: removed WATCOMC
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#include "config.h"
#include "doomfeatures.h"

#include "h2def.h"
#include "ct_chat.h"
#include "d_iwad.h"
#include "d_mode.h"
#include "m_misc.h"
#include "s_sound.h"
#include "i_joystick.h"
#include "i_system.h"
#include "i_timer.h"
#include "m_argv.h"
#include "m_config.h"
#include "m_controls.h"
#include "net_client.h"
#include "p_local.h"
#include "v_video.h"
#include "w_main.h"

// MACROS ------------------------------------------------------------------

#define MAXWADFILES 20
#define CT_KEY_BLUE         'b'
#define CT_KEY_RED          'r'
#define CT_KEY_YELLOW       'y'
#define CT_KEY_GREEN        'g'
#define CT_KEY_PLAYER5      'j'     // Jade
#define CT_KEY_PLAYER6      'w'     // White
#define CT_KEY_PLAYER7      'h'     // Hazel
#define CT_KEY_PLAYER8      'p'     // Purple
#define CT_KEY_ALL          't'

// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------

void R_ExecuteSetViewSize(void);
void D_ConnectNetGame(void);
void D_CheckNetGame(void);
boolean F_Responder(event_t * ev);
void I_StartupKeyboard(void);
void I_StartupJoystick(void);
void I_ShutdownKeyboard(void);
void S_InitScript(void);

// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------

void H2_ProcessEvents(void);
void H2_DoAdvanceDemo(void);
void H2_AdvanceDemo(void);
void H2_StartTitle(void);
void H2_PageTicker(void);

// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------

static void DrawMessage(void);
static void PageDrawer(void);
static void HandleArgs(void);
static void CheckRecordFrom(void);
static void DrawAndBlit(void);
static void CreateSavePath(void);
static void WarpCheck(void);

// EXTERNAL DATA DECLARATIONS ----------------------------------------------

extern boolean automapactive;
extern boolean MenuActive;
extern boolean askforquit;

// PUBLIC DATA DEFINITIONS -------------------------------------------------

GameMode_t gamemode;
char *gamedescription;
char *iwadfile;
static char demolumpname[9];    // Demo lump to start playing.
boolean nomonsters;             // checkparm of -nomonsters
boolean respawnparm;            // checkparm of -respawn
boolean randomclass;            // checkparm of -randclass
boolean debugmode;              // checkparm of -debug
boolean ravpic;                 // checkparm of -ravpic
boolean cdrom = false;          // true if cd-rom mode active
boolean cmdfrag;                // true if a CMD_FRAG packet should be sent out
boolean artiskip;               // whether shift-enter skips an artifact
int maxzone = 0x800000;         // Maximum allocated for zone heap (8meg default)
skill_t startskill;
int startepisode;
int startmap;
boolean autostart;
boolean advancedemo;
FILE *debugfile;
int UpdateState;
int maxplayers = MAXPLAYERS;

// PRIVATE DATA DEFINITIONS ------------------------------------------------

static int WarpMap;
static int demosequence;
static int pagetic;
static char *pagename;

// CODE --------------------------------------------------------------------

void D_BindVariables(void)
{
    int i;

    M_ApplyPlatformDefaults();

    I_BindVideoVariables();
    I_BindJoystickVariables();
    I_BindSoundVariables();

    M_BindBaseControls();
    M_BindMapControls();
    M_BindMenuControls();
    M_BindWeaponControls();
    M_BindChatControls(MAXPLAYERS);
    M_BindHereticControls();
    M_BindHexenControls();

    key_multi_msgplayer[0] = CT_KEY_BLUE;
    key_multi_msgplayer[1] = CT_KEY_RED;
    key_multi_msgplayer[2] = CT_KEY_YELLOW;
    key_multi_msgplayer[3] = CT_KEY_GREEN;
    key_multi_msgplayer[4] = CT_KEY_PLAYER5;
    key_multi_msgplayer[5] = CT_KEY_PLAYER6;
    key_multi_msgplayer[6] = CT_KEY_PLAYER7;
    key_multi_msgplayer[7] = CT_KEY_PLAYER8;

#ifdef FEATURE_MULTIPLAYER
    NET_BindVariables();
#endif

    M_BindIntVariable("graphical_startup",      &graphical_startup);
    M_BindIntVariable("mouse_sensitivity",      &mouseSensitivity);
    M_BindIntVariable("sfx_volume",             &snd_MaxVolume);
    M_BindIntVariable("music_volume",           &snd_MusicVolume);
    M_BindIntVariable("messageson",             &messageson);
    M_BindIntVariable("screenblocks",           &screenblocks);
    M_BindIntVariable("snd_channels",           &snd_Channels);
    M_BindIntVariable("vanilla_savegame_limit", &vanilla_savegame_limit);
    M_BindIntVariable("vanilla_demo_limit",     &vanilla_demo_limit);

    M_BindStringVariable("savedir", &SavePath);

    // Multiplayer chat macros

    for (i=0; i<10; ++i)
    {
        char buf[12];

        M_snprintf(buf, sizeof(buf), "chatmacro%i", i);
        M_BindStringVariable(buf, &chat_macros[i]);
    }
}

// Set the default directory where hub savegames are saved.

static void D_SetDefaultSavePath(void)
{
    SavePath = M_GetSaveGameDir("hexen.wad");

    // If we are not using a savegame path (probably because we are on
    // Windows and not using a config dir), behave like Vanilla Hexen
    // and use hexndata/:

    if (!strcmp(SavePath, ""))
    {
        SavePath = malloc(10);
	M_snprintf(SavePath, 10, "hexndata%c", DIR_SEPARATOR);
    }
}

// The Mac version of the Hexen IWAD is different to the "normal" DOS
// version - it doesn't include lumps used by the DOS DMX library.
// This means that we can't do GUS or OPL emulation and need to apply
// a workaround.
static void AdjustForMacIWAD(void)
{
    boolean adjust_music = false;

    switch (snd_musicdevice)
    {
        case SNDDEVICE_ADLIB:
        case SNDDEVICE_SB:
            adjust_music = W_CheckNumForName("GENMIDI") < 0;
            break;

        case SNDDEVICE_GUS:
            adjust_music = W_CheckNumForName("DMXGUS") < 0;
            break;

        default:
            break;
    }

    if (adjust_music)
    {
        printf("** Note: You appear to be using the Mac version of the Hexen\n"
               "** IWAD file. This is missing the lumps required for OPL or\n"
               "** GUS emulation. Your music configuration is being adjusted\n"
               "** to a different setting that won't cause the game to "
               "crash.\n");
        snd_musicdevice = SNDDEVICE_GENMIDI;
    }
}

//
// D_GrabMouseCallback
//
// Called to determine whether to grab the mouse pointer
//

static boolean D_GrabMouseCallback(void)
{
    // when menu is active or game is paused, release the mouse

    if (MenuActive || paused)
        return false;

    // only grab mouse when playing levels (but not demos)

    return (gamestate == GS_LEVEL) && !advancedemo && !demoplayback;
}

// Message displayed when quitting Hexen

static void D_HexenQuitMessage(void)
{
    printf("\nHexen: Beyond Heretic\n");
}

static void D_AddFile(char *filename)
{
    printf("  adding %s\n", filename);

    W_AddFile(filename);
}

// Find out what version of Hexen is playing.

void D_IdentifyVersion(void)
{
    // The Hexen Shareware, ne 4 Level Demo Version, is missing the SKY1 lump
    // and uses the SKY2 lump instead. Let's use this fact and the missing
    // levels from MAP05 onward to identify it and set gamemode accordingly.

    if (W_CheckNumForName("SKY1") == -1 &&
        W_CheckNumForName("MAP05") == -1 )
    {
	gamemode = shareware;
	maxplayers = 4;
    }

    // The v1.0 IWAD file is missing a bunch of lumps that can cause the game
    // to crash, so we exit with an error if the user tries to play with it.
    // But we provide an override command line flag if they really want to
    // do it.

    //!
    // If provided, the check for the v1.0 IWAD file is disabled, even though
    // it will almost certainly cause the game to crash.
    //
    // @category compat
    //

    if (!M_ParmExists("-v10override")
     && gamemode != shareware && W_CheckNumForName("CLUS1MSG") < 0)
    {
        I_Error(
            "You are trying to use the Hexen v1.0 IWAD. This isn't\n"
            "supported by " PACKAGE_NAME ". Please upgrade to the v1.1\n"
            "IWAD file. See here for more information:\n"
            "  https://www.doomworld.com/classicdoom/info/patches.php");
    }
}

// Set the gamedescription string.

void D_SetGameDescription(void)
{
/*
    NB: The 4 Level Demo Version actually prints a four-lined banner
    (and indeed waits for a keypress):

    Hexen:  Beyond Heretic

    4 Level Demo Version
    Press any key to continue.
*/

    if (gamemode == shareware)
    {
	gamedescription = "Hexen: 4 Level Demo Version";
    }
    else
    {
	gamedescription = "Hexen";
    }
}

//==========================================================================
//
// H2_Main
//
//==========================================================================
void InitMapMusicInfo(void);

void D_DoomMain(void)
{
    GameMission_t gamemission;
    int p;

    I_AtExit(D_HexenQuitMessage, false);
    startepisode = 1;
    autostart = false;
    startskill = sk_medium;
    startmap = 1;
    gamemode = commercial;

    I_PrintBanner(PACKAGE_STRING);

    // Initialize subsystems

    ST_Message("V_Init: allocate screens.\n");
    V_Init();

    // Load defaults before initing other systems
    ST_Message("M_LoadDefaults: Load system defaults.\n");
    D_BindVariables();

#ifdef _WIN32

    //!
    // @platform windows
    // @vanilla
    //
    // Save configuration data and savegames in c:\hexndata,
    // allowing play from CD.
    //

    cdrom = M_ParmExists("-cdrom");
#endif

    if (cdrom)
    {
        M_SetConfigDir("c:\\hexndata\\");
    }
    else
    {
        M_SetConfigDir(NULL);
    }

    D_SetDefaultSavePath();
    M_SetConfigFilenames("hexen.cfg", PROGRAM_PREFIX "hexen.cfg");
    M_LoadDefaults();

    I_AtExit(M_SaveDefaults, false);


    // Now that the savedir is loaded from .CFG, make sure it exists
    CreateSavePath();

    ST_Message("Z_Init: Init zone memory allocation daemon.\n");
    Z_Init();

    // haleyjd: removed WATCOMC

    ST_Message("W_Init: Init WADfiles.\n");

    iwadfile = D_FindIWAD(IWAD_MASK_HEXEN, &gamemission);

    if (iwadfile == NULL)
    {
        I_Error("Game mode indeterminate. No IWAD was found. Try specifying\n"
                "one with the '-iwad' command line parameter.");
    }

    D_AddFile(iwadfile);
    W_CheckCorrectIWAD(hexen);
    D_IdentifyVersion();
    D_SetGameDescription();
    AdjustForMacIWAD();

    HandleArgs();

    I_PrintStartupBanner(gamedescription);

    ST_Message("MN_Init: Init menu system.\n");
    MN_Init();

    ST_Message("CT_Init: Init chat mode data.\n");
    CT_Init();

    InitMapMusicInfo();         // Init music fields in mapinfo

    ST_Message("S_InitScript\n");
    S_InitScript();

    ST_Message("SN_InitSequenceScript: Registering sound sequences.\n");
    SN_InitSequenceScript();
    ST_Message("I_Init: Setting up machine state.\n");
    I_CheckIsScreensaver();
    I_InitTimer();
    I_InitJoystick();
    I_InitSound(false);
    I_InitMusic();

#ifdef FEATURE_MULTIPLAYER
    ST_Message("NET_Init: Init networking subsystem.\n");
    NET_Init();
#endif
    D_ConnectNetGame();

    S_Init();
    S_Start();

    ST_Message("ST_Init: Init startup screen.\n");
    ST_Init();

    // Show version message now, so it's visible during R_Init()
    ST_Message("R_Init: Init Hexen refresh daemon");
    R_Init();
    ST_Message("\n");

    //if (M_CheckParm("-net"))
    //    ST_NetProgress();       // Console player found

    ST_Message("P_Init: Init Playloop state.\n");
    P_Init();

    // Check for command line warping. Follows P_Init() because the
    // MAPINFO.TXT script must be already processed.
    WarpCheck();

    ST_Message("D_CheckNetGame: Checking network game status.\n");
    D_CheckNetGame();

    ST_Message("SB_Init: Loading patches.\n");
    SB_Init();

    ST_Done();

    if (autostart)
    {
        ST_Message("Warp to Map %d (\"%s\":%d), Skill %d\n",
                   WarpMap, P_GetMapName(startmap), startmap, startskill + 1);
    }

    CheckRecordFrom();

    p = M_CheckParm("-record");
    if (p && p < myargc - 1)
    {
        G_RecordDemo(startskill, 1, startepisode, startmap, myargv[p + 1]);
        H2_GameLoop();          // Never returns
    }

    p = M_CheckParmWithArgs("-playdemo", 1);
    if (p)
    {
        singledemo = true;      // Quit after one demo
        G_DeferedPlayDemo(demolumpname);
        H2_GameLoop();          // Never returns
    }

    p = M_CheckParmWithArgs("-timedemo", 1);
    if (p)
    {
        G_TimeDemo(demolumpname);
        H2_GameLoop();          // Never returns
    }

    //!
    // @arg <s>
    // @vanilla
    //
    // Load the game in savegame slot s.
    //

    p = M_CheckParmWithArgs("-loadgame", 1);
    if (p)
    {
        G_LoadGame(atoi(myargv[p + 1]));
    }

    if (gameaction != ga_loadgame)
    {
        UpdateState |= I_FULLSCRN;
        BorderNeedRefresh = true;
        if (autostart || netgame)
        {
            G_StartNewInit();
            G_InitNew(startskill, startepisode, startmap);
        }
        else
        {
            H2_StartTitle();
        }
    }
    H2_GameLoop();              // Never returns
}

//==========================================================================
//
// HandleArgs
//
//==========================================================================

static void HandleArgs(void)
{
    int p;

    //!
    // @vanilla
    //
    // Disable monsters.
    //

    nomonsters = M_ParmExists("-nomonsters");

    //!
    // @vanilla
    //
    // Monsters respawn after being killed.
    //

    respawnparm = M_ParmExists("-respawn");

    //!
    // @vanilla
    // @category net
    //
    // In deathmatch mode, change a player's class each time the
    // player respawns.
    //

    randomclass = M_ParmExists("-randclass");

    //!
    // @vanilla
    //
    // Take screenshots when F1 is pressed.
    //

    ravpic = M_ParmExists("-ravpic");

    //!
    // @vanilla
    //
    // Don't allow artifacts to be used when the run key is held down.
    //

    artiskip = M_ParmExists("-artiskip");

    debugmode = M_ParmExists("-debug");

    //!
    // @vanilla
    // @category net
    //
    // Start a deathmatch game.
    //

    deathmatch = M_ParmExists("-deathmatch");

    // currently broken or unused:
    cmdfrag = M_ParmExists("-cmdfrag");

    // Check WAD file command line options
    W_ParseCommandLine();

    //!
    // @vanilla
    // @arg <path>
    //
    // Development option to specify path to level scripts.
    //

    p = M_CheckParmWithArgs("-scripts", 1);

    if (p)
    {
        sc_FileScripts = true;
        sc_ScriptsDir = myargv[p+1];
    }

    //!
    // @arg <skill>
    // @vanilla
    //
    // Set the game skill, 1-5 (1: easiest, 5: hardest).  A skill of
    // 0 disables all monsters.
    //

    p = M_CheckParmWithArgs("-skill", 1);

    if (p)
    {
        startskill = myargv[p+1][0] - '1';
        autostart = true;
    }

    //!
    // @arg <demo>
    // @category demo
    // @vanilla
    //
    // Play back the demo named demo.lmp.
    //

    p = M_CheckParmWithArgs("-playdemo", 1);

    if (!p)
    {
        //!
        // @arg <demo>
        // @category demo
        // @vanilla
        //
        // Play back the demo named demo.lmp, determining the framerate
        // of the screen.
        //

        p = M_CheckParmWithArgs("-timedemo", 1);
    }

    if (p)
    {
        char *uc_filename;
        char file[256];

        M_StringCopy(file, myargv[p+1], sizeof(file));

        // With Vanilla Hexen you have to specify the file without
        // extension, but make that optional.
        uc_filename = strdup(myargv[p + 1]);
        M_ForceUppercase(uc_filename);

        if (!M_StringEndsWith(uc_filename, ".LMP"))
        {
            M_StringConcat(file, ".lmp", sizeof(file));
        }

        free(uc_filename);

        if (W_AddFile(file) != NULL)
        {
            M_StringCopy(demolumpname, lumpinfo[numlumps - 1]->name,
                         sizeof(demolumpname));
        }
        else
        {
            // The file failed to load, but copy the original arg as a
            // demo name to make tricks like -playdemo demo1 possible.
            M_StringCopy(demolumpname, myargv[p+1], sizeof(demolumpname));
        }

        ST_Message("Playing demo %s.\n", myargv[p+1]);
    }

    //!
    // @category demo
    //
    // Record or playback a demo without automatically quitting
    // after either level exit or player respawn.
    //

    demoextend = M_ParmExists("-demoextend");

    if (M_ParmExists("-testcontrols"))
    {
        autostart = true;
        testcontrols = true;
    }
}

//==========================================================================
//
// WarpCheck
//
//==========================================================================

static void WarpCheck(void)
{
    int p;
    int map;

    p = M_CheckParm("-warp");
    if (p && p < myargc - 1)
    {
        WarpMap = atoi(myargv[p + 1]);
        map = P_TranslateMap(WarpMap);
        if (map == -1)
        {                       // Couldn't find real map number
            startmap = 1;
            ST_Message("-WARP: Invalid map number.\n");
        }
        else
        {                       // Found a valid startmap
            startmap = map;
            autostart = true;
        }
    }
    else
    {
        WarpMap = 1;
        startmap = P_TranslateMap(1);
        if (startmap == -1)
        {
            startmap = 1;
        }
    }
}

//==========================================================================
//
// H2_GameLoop
//
//==========================================================================

void H2_GameLoop(void)
{
    if (M_CheckParm("-debugfile"))
    {
        char filename[20];
        M_snprintf(filename, sizeof(filename), "debug%i.txt", consoleplayer);
        debugfile = fopen(filename, "w");
    }
    I_SetWindowTitle(gamedescription);
    I_GraphicsCheckCommandLine();
    I_SetGrabMouseCallback(D_GrabMouseCallback);
    I_InitGraphics();

    while (1)
    {
        // Frame syncronous IO operations
        I_StartFrame();

        // Process one or more tics
        // Will run at least one tic
        TryRunTics();

        // Move positional sounds
        S_UpdateSounds(players[displayplayer].mo);

        DrawAndBlit();
    }
}

//==========================================================================
//
// H2_ProcessEvents
//
// Send all the events of the given timestamp down the responder chain.
//
//==========================================================================

void H2_ProcessEvents(void)
{
    event_t *ev;

    for (;;)
    {
        ev = D_PopEvent();

        if (ev == NULL)
        {
            break;
        }

        if (F_Responder(ev))
        {
            continue;
        }
        if (MN_Responder(ev))
        {
            continue;
        }
        G_Responder(ev);
    }
}

//==========================================================================
//
// DrawAndBlit
//
//==========================================================================

static void DrawAndBlit(void)
{
    // Change the view size if needed
    if (setsizeneeded)
    {
        R_ExecuteSetViewSize();
    }

    // Do buffered drawing
    switch (gamestate)
    {
        case GS_LEVEL:
            if (!gametic)
            {
                break;
            }
            if (automapactive)
            {
                AM_Drawer();
            }
            else
            {
                R_RenderPlayerView(&players[displayplayer]);
            }
            CT_Drawer();
            UpdateState |= I_FULLVIEW;
            SB_Drawer();
            break;
        case GS_INTERMISSION:
            IN_Drawer();
            break;
        case GS_FINALE:
            F_Drawer();
            break;
        case GS_DEMOSCREEN:
            PageDrawer();
            break;
    }

    if (testcontrols)
    {
        V_DrawMouseSpeedBox(testcontrols_mousespeed);
    }

    if (paused && !MenuActive && !askforquit)
    {
        if (!netgame)
        {
            V_DrawPatch(160, viewwindowy + 5, W_CacheLumpName("PAUSED",
                                                              PU_CACHE));
        }
        else
        {
            V_DrawPatch(160, 70, W_CacheLumpName("PAUSED", PU_CACHE));
        }
    }

    // Draw current message
    DrawMessage();

    // Draw Menu
    MN_Drawer();

    // Send out any new accumulation
    NetUpdate();

    // Flush buffered stuff to screen
    I_FinishUpdate();
}

//==========================================================================
//
// DrawMessage
//
//==========================================================================

static void DrawMessage(void)
{
    player_t *player;

    player = &players[consoleplayer];
    if (player->messageTics <= 0)
    {                           // No message
        return;
    }
    if (player->yellowMessage)
    {
        MN_DrTextAYellow(player->message,
                         160 - MN_TextAWidth(player->message) / 2, 1);
    }
    else
    {
        MN_DrTextA(player->message, 160 - MN_TextAWidth(player->message) / 2,
                   1);
    }
}

//==========================================================================
//
// H2_PageTicker
//
//==========================================================================

void H2_PageTicker(void)
{
    // OpenVMS port: "if (--pagetic < 0)" split; see COMPILER_FIXES.TXT.
    --pagetic;

    if (pagetic < 0)
    {
        H2_AdvanceDemo();
    }
}

//==========================================================================
//
// PageDrawer
//
//==========================================================================

static void PageDrawer(void)
{
    V_DrawRawScreen(W_CacheLumpName(pagename, PU_CACHE));
    if (demosequence == 1)
    {
        V_DrawPatch(4, 160, W_CacheLumpName("ADVISOR", PU_CACHE));
    }
    UpdateState |= I_FULLSCRN;
}

//==========================================================================
//
// H2_AdvanceDemo
//
// Called after each demo or intro demosequence finishes.
//
//==========================================================================

void H2_AdvanceDemo(void)
{
    advancedemo = true;
}

//==========================================================================
//
// H2_DoAdvanceDemo
//
//==========================================================================

void H2_DoAdvanceDemo(void)
{
    players[consoleplayer].playerstate = PST_LIVE;      // don't reborn
    advancedemo = false;
    usergame = false;           // can't save/end game here
    paused = false;
    gameaction = ga_nothing;
    demosequence = (demosequence + 1) % 7;
    switch (demosequence)
    {
        case 0:
            pagetic = 280;
            gamestate = GS_DEMOSCREEN;
            pagename = "TITLE";
            S_StartSongName("hexen", true);
            break;
        case 1:
            pagetic = 210;
            gamestate = GS_DEMOSCREEN;
            pagename = "TITLE";
            break;
        case 2:
            BorderNeedRefresh = true;
            UpdateState |= I_FULLSCRN;
            G_DeferedPlayDemo("demo1");
            break;
        case 3:
            pagetic = 200;
            gamestate = GS_DEMOSCREEN;
            pagename = "CREDIT";
            break;
        case 4:
            BorderNeedRefresh = true;
            UpdateState |= I_FULLSCRN;
            G_DeferedPlayDemo("demo2");
            break;
        case 5:
            pagetic = 200;
            gamestate = GS_DEMOSCREEN;
            pagename = "CREDIT";
            break;
        case 6:
            BorderNeedRefresh = true;
            UpdateState |= I_FULLSCRN;
            G_DeferedPlayDemo("demo3");
            break;
    }
}

//==========================================================================
//
// H2_StartTitle
//
//==========================================================================

void H2_StartTitle(void)
{
    gameaction = ga_nothing;
    demosequence = -1;
    H2_AdvanceDemo();
}

//==========================================================================
//
// CheckRecordFrom
//
// -recordfrom <savegame num> <demoname>
//
//==========================================================================

static void CheckRecordFrom(void)
{
    int p;

    p = M_CheckParm("-recordfrom");
    if (!p || p > myargc - 2)
    {                           // Bad args
        return;
    }
    G_LoadGame(atoi(myargv[p + 1]));
    G_DoLoadGame();             // Load the gameskill etc info from savegame
    G_RecordDemo(gameskill, 1, gameepisode, gamemap, myargv[p + 2]);

    H2_GameLoop();              // Never returns
}

// haleyjd: removed WATCOMC
/*
void CleanExit(void)
{
	union REGS regs;

	I_ShutdownKeyboard();
	regs.x.eax = 0x3;
	int386(0x10, &regs, &regs);
	printf("Exited from HEXEN: Beyond Heretic.\n");
	exit(1);
}
*/

//==========================================================================
//
// CreateSavePath
//
//==========================================================================

static void CreateSavePath(void)
{
    M_MakeDirectory(SavePath);
}
