client/main.c

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/************************************************************************
*            Atrinik, a Multiplayer Online Role Playing Game            *
*                                                                       *
*    Copyright (C) 2009-2010 Alex Tokar and Atrinik Development Team    *
*                                                                       *
* Fork from Daimonin (Massive Multiplayer Online Role Playing Game)     *
* and Crossfire (Multiplayer game for X-windows).                       *
*                                                                       *
* 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.                          *
*                                                                       *
* You should have received a copy of the GNU General Public License     *
* along with this program; if not, write to the Free Software           *
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.             *
*                                                                       *
* The author can be reached at admin@atrinik.org                        *
************************************************************************/

#include <include.h>

/* list of possible chars/race with setup when we want create a char */
_server_char *first_server_char = NULL;
/* if we login as new char, thats the values of it we set */
_server_char new_character;

SDL_Surface *ScreenSurface;
SDL_Surface *ScreenSurfaceMap;
SDL_Surface *zoomed;
_Font MediumFont;
/* our main font */
_Font SystemFont;
/* our main font - black outlined */
_Font SystemFontOut;
/* bigger special font */
_Font BigFont;
/* our main font with shadow */
_Font Font6x3Out;
struct sockaddr_in insock;
ClientSocket csocket;

Uint32 sdl_dgreen, sdl_gray1, sdl_gray2, sdl_gray3, sdl_gray4, sdl_blue1;

int music_global_fade = 0;
int mb_clicked = 0;

int bmaptype_table_size;
_srv_client_files srv_client_files[SRV_CLIENT_FILES];
struct _options options;
Uint32 videoflags_full, videoflags_win;

struct _fire_mode fire_mode_tab[FIRE_MODE_INIT];
int RangeFireMode;

int current_intro = 0;

/* cache status... set this in hardware depend */
int CacheStatus;
/* SoundStatus 0=no 1= yes */
int SoundStatus;
/* map x,y len */
int MapStatusX;
int MapStatusY;

server_struct *selected_server = NULL;

static char argServerName[2048];
static int argServerPort;

uint32 LastTick;
static uint32 GameTicksSec;
uint32 tmpGameTick;
uint32 FrameCount = 0;

int esc_menu_flag;
int esc_menu_index;

int f_custom_cursor = 0;
int x_custom_cursor = 0;
int y_custom_cursor = 0;

_bmaptype *bmap_table[BMAPTABLE];

/* update map area */
int map_udate_flag, map_transfer_flag, map_redraw_flag;
int request_file_chain;

int ToggleScreenFlag;
char InputString[MAX_INPUT_STRING];
char InputHistory[MAX_HISTORY_LINES][MAX_INPUT_STRING];
int HistoryPos;
int CurrentCursorPos;

int InputCount, InputMax;
int InputStringFlag;
int InputStringEndFlag;
int InputStringEscFlag;
struct gui_book_struct *gui_interface_book;
struct gui_party_struct *gui_interface_party;
help_files_struct *help_files;
_game_status GameStatus;
_anim_table *anim_table = NULL;
Animations *animations = NULL;
size_t animations_num = 0;

struct screensize *Screensize;

_face_struct FaceList[MAX_FACE_TILES];

server_struct *start_server;
int metaserver_sel, metaserver_count = 0;

struct msg_anim_struct msg_anim;

static _bitmap_name bitmap_name[BITMAP_INIT] =
{
    {"palette.png", PIC_TYPE_PALETTE},
    {"font7x4.png", PIC_TYPE_PALETTE},
    {"font6x3out.png", PIC_TYPE_PALETTE},
    {"font_big.png", PIC_TYPE_PALETTE},
    {"font7x4out.png", PIC_TYPE_PALETTE},
    {"font11x15.png", PIC_TYPE_PALETTE},
    {"intro.png", PIC_TYPE_DEFAULT},

    {"progress.png", PIC_TYPE_DEFAULT},
    {"progress_back.png", PIC_TYPE_DEFAULT},

    {"player_doll_bg.png", PIC_TYPE_TRANS},
    {"black_tile.png", PIC_TYPE_DEFAULT},
    {"textwin.png", PIC_TYPE_DEFAULT},
    {"login_inp.png", PIC_TYPE_DEFAULT},
    {"invslot.png", PIC_TYPE_TRANS},

    {"hp.png", PIC_TYPE_TRANS},
    {"sp.png", PIC_TYPE_TRANS},
    {"grace.png", PIC_TYPE_TRANS},
    {"food.png", PIC_TYPE_TRANS},
    {"hp_back.png", PIC_TYPE_DEFAULT},
    {"sp_back.png", PIC_TYPE_DEFAULT},
    {"grace_back.png", PIC_TYPE_DEFAULT},
    {"food_back.png", PIC_TYPE_DEFAULT},

    {"apply.png", PIC_TYPE_DEFAULT},
    {"unpaid.png", PIC_TYPE_DEFAULT},
    {"cursed.png", PIC_TYPE_DEFAULT},
    {"damned.png", PIC_TYPE_DEFAULT},
    {"lock.png", PIC_TYPE_DEFAULT},
    {"magic.png", PIC_TYPE_DEFAULT},

    {"range.png", PIC_TYPE_TRANS},
    {"range_marker.png", PIC_TYPE_TRANS},
    {"range_ctrl.png", PIC_TYPE_TRANS},
    {"range_ctrl_no.png", PIC_TYPE_TRANS},
    {"range_skill.png", PIC_TYPE_TRANS},
    {"range_skill_no.png", PIC_TYPE_TRANS},
    {"range_throw.png", PIC_TYPE_TRANS},
    {"range_throw_no.png", PIC_TYPE_TRANS},
    {"range_tool.png", PIC_TYPE_TRANS},
    {"range_tool_no.png", PIC_TYPE_TRANS},
    {"range_wizard.png", PIC_TYPE_TRANS},
    {"range_wizard_no.png", PIC_TYPE_TRANS},
    {"range_priest.png", PIC_TYPE_TRANS},
    {"range_priest_no.png", PIC_TYPE_TRANS},

    {"cmark_start.png", PIC_TYPE_TRANS},
    {"cmark_end.png", PIC_TYPE_TRANS},
    {"cmark_middle.png", PIC_TYPE_TRANS},

    {"textwin_scroll.png", PIC_TYPE_DEFAULT},
    {"inv_scroll.png", PIC_TYPE_DEFAULT},
    {"below_scroll.png", PIC_TYPE_DEFAULT},

    {"number.png", PIC_TYPE_DEFAULT},
    {"invslot_u.png", PIC_TYPE_TRANS},

    {"death.png", PIC_TYPE_TRANS},
    {"sleep.png", PIC_TYPE_TRANS},
    {"confused.png", PIC_TYPE_TRANS},
    {"paralyzed.png", PIC_TYPE_TRANS},
    {"scared.png", PIC_TYPE_TRANS},
    {"blind.png", PIC_TYPE_TRANS},

    {"enemy1.png", PIC_TYPE_TRANS},
    {"enemy2.png", PIC_TYPE_TRANS},
    {"probe.png", PIC_TYPE_TRANS},

    {"quickslots.png", PIC_TYPE_DEFAULT},
    {"quickslotsv.png", PIC_TYPE_DEFAULT},
    {"inventory.png", PIC_TYPE_DEFAULT},
    {"inventory_bg.png", PIC_TYPE_DEFAULT},

    {"exp_border.png", PIC_TYPE_DEFAULT},
    {"exp_line.png", PIC_TYPE_DEFAULT},
    {"exp_bubble.png", PIC_TYPE_TRANS},
    {"exp_bubble2.png", PIC_TYPE_TRANS},

    {"main_stats.png", PIC_TYPE_DEFAULT},
    {"below.png", PIC_TYPE_DEFAULT},
    {"frame_line.png", PIC_TYPE_DEFAULT},

    {"target_attack.png", PIC_TYPE_TRANS},
    {"target_talk.png", PIC_TYPE_TRANS},
    {"target_normal.png", PIC_TYPE_TRANS},

    {"loading.png", PIC_TYPE_TRANS},
    {"warn_hp.png", PIC_TYPE_DEFAULT},
    {"warn_food.png", PIC_TYPE_DEFAULT},
    {"logo270.png", PIC_TYPE_DEFAULT},

    {"dialog_bg.png", PIC_TYPE_DEFAULT},
    {"dialog_title_options.png", PIC_TYPE_DEFAULT},
    {"dialog_title_keybind.png", PIC_TYPE_DEFAULT},
    {"dialog_title_skill.png", PIC_TYPE_DEFAULT},
    {"dialog_title_spell.png", PIC_TYPE_DEFAULT},
    {"dialog_title_creation.png", PIC_TYPE_DEFAULT},
    {"dialog_title_login.png", PIC_TYPE_DEFAULT},
    {"dialog_title_server.png", PIC_TYPE_DEFAULT},
    {"dialog_title_party.png", PIC_TYPE_DEFAULT},
    {"dialog_button_up.png", PIC_TYPE_DEFAULT},
    {"dialog_button_down.png", PIC_TYPE_DEFAULT},
    {"dialog_tab_start.png", PIC_TYPE_DEFAULT},
    {"dialog_tab.png", PIC_TYPE_DEFAULT},
    {"dialog_tab_stop.png", PIC_TYPE_DEFAULT},
    {"dialog_tab_sel.png", PIC_TYPE_DEFAULT},
    {"dialog_checker.png", PIC_TYPE_DEFAULT},
    {"dialog_range_off.png", PIC_TYPE_DEFAULT},
    {"dialog_range_l.png", PIC_TYPE_DEFAULT},
    {"dialog_range_r.png", PIC_TYPE_DEFAULT},

    {"target_hp.png", PIC_TYPE_DEFAULT},
    {"target_hp_b.png", PIC_TYPE_DEFAULT},

    {"textwin_mask.png", PIC_TYPE_DEFAULT},
    {"slider_up.png", PIC_TYPE_TRANS},
    {"slider_down.png", PIC_TYPE_TRANS},
    {"slider.png", PIC_TYPE_TRANS},

    {"exp_skill_border.png", PIC_TYPE_DEFAULT},
    {"exp_skill_line.png", PIC_TYPE_DEFAULT},
    {"exp_skill_bubble.png", PIC_TYPE_TRANS},

    {"options_head.png", PIC_TYPE_TRANS},
    {"options_keys.png", PIC_TYPE_TRANS},
    {"options_settings.png", PIC_TYPE_TRANS},
    {"options_logout.png", PIC_TYPE_TRANS},
    {"options_back.png", PIC_TYPE_TRANS},
    {"options_mark_left.png", PIC_TYPE_TRANS},
    {"options_mark_right.png", PIC_TYPE_TRANS},
    {"options_alpha.png", PIC_TYPE_DEFAULT},

    {"pentagram.png", PIC_TYPE_DEFAULT},
    {"quad_button_up.png", PIC_TYPE_DEFAULT},
    {"quad_button_down.png", PIC_TYPE_DEFAULT},
    {"nchar_marker.png", PIC_TYPE_TRANS},

    {"trapped.png", PIC_TYPE_TRANS},
    {"pray.png", PIC_TYPE_TRANS},
    {"wand.png", PIC_TYPE_TRANS},
    {"journal.png", PIC_TYPE_TRANS},
    {"slider_long.png", PIC_TYPE_DEFAULT},
    {"invslot_marked.png", PIC_TYPE_TRANS},
    {"mouse_cursor_move.png", PIC_TYPE_TRANS},
    {"resist_bg.png", PIC_TYPE_DEFAULT},
    {"main_level_bg.png",PIC_TYPE_DEFAULT},
    {"skill_exp_bg.png",PIC_TYPE_DEFAULT},
    {"regen_bg.png",PIC_TYPE_DEFAULT},
    {"skill_lvl_bg.png",PIC_TYPE_DEFAULT},
    {"menu_buttons.png",PIC_TYPE_DEFAULT},
    {"player_info_bg.png",PIC_TYPE_DEFAULT},
    {"target_bg.png", PIC_TYPE_DEFAULT},
    {"textinput.png", PIC_TYPE_DEFAULT},
    {"shop.png", PIC_TYPE_DEFAULT},
    {"shop_input.png", PIC_TYPE_DEFAULT}
};

#define BITMAP_MAX (sizeof(bitmap_name) / sizeof(_bitmap_name))

_Sprite *Bitmaps[BITMAP_MAX];

static void init_game_data();
static void flip_screen();
static void show_intro(char *text);
static void delete_player_lists();
static void reset_input_mode();
static int load_bitmap(int index);
static void free_faces();
static void free_bitmaps();
static void load_options_dat();

static void delete_player_lists()
{
    int i, ii;

    for (i = 0; i < FIRE_MODE_INIT; i++)
    {
        fire_mode_tab[i].amun = FIRE_ITEM_NO;
        fire_mode_tab[i].item = FIRE_ITEM_NO;
        fire_mode_tab[i].skill = NULL;
        fire_mode_tab[i].spell = NULL;
        fire_mode_tab[i].name[0] = '\0';
    }

    for (i = 0; i < SKILL_LIST_MAX; i++)
    {
        for (ii = 0; ii < DIALOG_LIST_ENTRY; ii++)
        {
            if (skill_list[i].entry[ii].flag == LIST_ENTRY_KNOWN)
            {
                skill_list[i].entry[ii].flag = LIST_ENTRY_USED;
            }
        }
    }

    for (i = 0;i < SPELL_LIST_MAX; i++)
    {
        for (ii = 0; ii < DIALOG_LIST_ENTRY; ii++)
        {
            if (spell_list[i].entry[0][ii].flag == LIST_ENTRY_KNOWN)
            {
                spell_list[i].entry[0][ii].flag = LIST_ENTRY_USED;
            }

            if (spell_list[i].entry[1][ii].flag == LIST_ENTRY_KNOWN)
            {
                spell_list[i].entry[1][ii].flag = LIST_ENTRY_USED;
            }
        }
    }
}

static void init_game_data()
{
    int i;

    textwin_init();
    textwin_flags = 0;
    first_server_char = NULL;

    esc_menu_flag = 0;
    srand(time(NULL));

    memset(bmaptype_table, 0, sizeof(bmaptype_table));

    ToggleScreenFlag = 0;
    KeyScanFlag = 0;

    memset(&fire_mode_tab, 0, sizeof(fire_mode_tab));

    memset(&options, 0, sizeof(struct _options));
    init_map_data(0, 0, 0, 0);

    for (i = 0; i < (int) BITMAP_MAX; i++)
    {
        Bitmaps[i] = NULL;
    }

    memset(FaceList, 0, sizeof(struct _face_struct) * MAX_FACE_TILES);
    memset(&cpl, 0, sizeof(cpl));
    cpl.ob = player_item();

    init_keys();
    init_player_data();
    metaserver_clear_data();
    reset_input_mode();

    msg_anim.message[0] = '\0';

    start_anim = NULL;

    map_transfer_flag = 0;
    start_server = NULL;
    argServerName[0] = '\0';
    argServerPort = 13327;

    SoundSystem = SOUND_SYSTEM_OFF;
    GameStatus = GAME_STATUS_INIT;
    CacheStatus = CF_FACE_CACHE;
    SoundStatus = 1;
    MapStatusX = MAP_MAX_SIZE;
    MapStatusY = MAP_MAX_SIZE;
    map_udate_flag = 2;
    map_redraw_flag = 1;
    InputStringFlag = 0;
    InputStringEndFlag = 0;
    InputStringEscFlag = 0;
    csocket.fd = SOCKET_NO;
    RangeFireMode = 0;
    gui_interface_book = NULL;
    gui_interface_party = NULL;
    help_files = NULL;
    options.resolution_x = 800;
    options.resolution_y = 600;
    options.playerdoll = 0;
#ifdef WIDGET_SNAP
    options.widget_snap = 0;
#endif

    txtwin[TW_MIX].size = 50;
    txtwin[TW_MSG].size = 16;
    txtwin[TW_CHAT].size = 16;
    options.zoom = 100;
    options.mapstart_x = 0;
    options.mapstart_y = 10;

    load_options_dat();

    Screensize = (_screensize *) malloc(sizeof(_screensize));
    Screensize->x = options.resolution_x;
    Screensize->y = options.resolution_y;

    change_textwin_font(options.chat_font_size);

    init_widgets_fromCurrent();

    textwin_clearhistory();
    delete_player_lists();
}

void save_options_dat()
{
    char txtBuffer[20];
    int i = -1, j = -1;
    FILE *stream;

    if (!(stream = fopen_wrapper(OPTION_FILE, "w")))
    {
        return;
    }

    fputs("##########################################\n", stream);
    fputs("# This is the Atrinik client option file #\n", stream);
    fputs("##########################################\n", stream);

    snprintf(txtBuffer, sizeof(txtBuffer), "%%21 %d\n", txtwin[TW_MSG].size);
    fputs(txtBuffer, stream);

    snprintf(txtBuffer, sizeof(txtBuffer), "%%22 %d\n", txtwin[TW_CHAT].size);
    fputs(txtBuffer, stream);

    snprintf(txtBuffer, sizeof(txtBuffer), "%%3x %d\n", options.resolution_x);
    fputs(txtBuffer, stream);

    snprintf(txtBuffer, sizeof(txtBuffer), "%%3y %d\n", options.resolution_y);
    fputs(txtBuffer, stream);

    while (opt_tab[++i])
    {
        fputs("\n# ", stream);
        fputs(opt_tab[i], stream);
        fputs("\n", stream);

        while (opt[++j].name && opt[j].name[0] != '#')
        {
            fputs(opt[j].name, stream);

            switch (opt[j].value_type)
            {
                case VAL_BOOL:
                case VAL_INT:
                    snprintf(txtBuffer, sizeof(txtBuffer), " %d",  *((int *) opt[j].value));
                    break;

                case VAL_U32:
                    snprintf(txtBuffer, sizeof(txtBuffer), " %d",  *((uint32 *) opt[j].value));
                    break;

                case VAL_CHAR:
                    snprintf(txtBuffer, sizeof(txtBuffer), " %d",  *((uint8 *)opt[j].value));
                    break;
            }

            fputs(txtBuffer, stream);
            fputs("\n", stream);
        }
    }

    fclose(stream);
}

static void load_options_dat()
{
    int i = -1, pos;
    FILE *stream;
    char line[256], keyword[256], parameter[256];

    /* Fill all options with default values */
    while (opt[++i].name)
    {
        if (opt[i].name[0] == '#')
        {
            continue;
        }

        switch (opt[i].value_type)
        {
            case VAL_BOOL:
            case VAL_INT:
                *((int *) opt[i].value) = opt[i].default_val;
                break;

            case VAL_U32:
                *((uint32 *) opt[i].value) = opt[i].default_val;
                break;

            case VAL_CHAR:
                *((uint8 *) opt[i].value)= (uint8) opt[i].default_val;
                break;
        }
    }

    txtwin_start_size = txtwin[TW_MIX].size;

    /* Read the options from file */
    if (!(stream = fopen_wrapper(OPTION_FILE, "r")))
    {
        LOG(llevMsg, "Can't find file %s. Using defaults.\n", OPTION_FILE);
        return;
    }

    while (fgets(line, 255, stream))
    {
        if (line[0] == '#' || line[0] == '\n')
            continue;

        /* This are special settings which won't show in the options window, this has to be reworked in a general way */
        if (line[0] == '%')
        {
            switch (line[1])
            {
                case '2':
                    switch (line[2])
                    {
                        case '1':
                            txtwin[TW_MSG].size = atoi(line + 4);
                            break;

                        case '2':
                            txtwin[TW_CHAT].size = atoi(line + 4);
                            break;
                    }

                    break;

                case '3':
                    switch (line[2])
                    {
                        case 'x':
                            options.resolution_x = atoi(line + 4);
                            break;

                        case 'y':
                            options.resolution_y = atoi(line + 4);
                            break;
                    }

                    break;
            }

            continue;
        }

        i = 0;

        while (line[i] && line[i] != ':')
        {
            i++;
        }

        line[++i] = '\0';
        strncpy(keyword, line, sizeof(keyword));
        strncpy(parameter, line + i + 1, sizeof(parameter));
        i = atoi(parameter);

        pos = -1;

        while (opt[++pos].name)
        {
            if (!strcmp(keyword, opt[pos].name))
            {
                switch (opt[pos].value_type)
                {
                    case VAL_BOOL:
                    case VAL_INT:
                        *((int *) opt[pos].value) = i;
                        break;

                    case VAL_U32:
                        *((uint32 *) opt[pos].value) = i;
                        break;

                    case VAL_CHAR:
                        *((uint8 *) opt[pos].value)= (uint8) i;
                        break;
                }
            }
        }
    }

    fclose(stream);
}

#ifndef WIN32

static void fatal_signal(int make_core)
{
    if (make_core)
    {
        abort();
    }

    exit(0);
}

static void rec_sigsegv(int i)
{
    (void) i;

    LOG(llevMsg, "\nSIGSEGV received.\n");
    fatal_signal(1);
}

static void rec_sighup(int i)
{
    (void) i;

    LOG(llevMsg, "\nSIGHUP received\n");
    exit(0);
}

static void rec_sigquit(int i)
{
    (void) i;

    LOG(llevMsg, "\nSIGQUIT received\n");
    fatal_signal(1);
}

static void rec_sigterm(int i)
{
    (void) i;

    LOG(llevMsg, "\nSIGTERM received\n");
    fatal_signal(0);
}
#endif

static void init_signals()
{
#ifndef WIN32
    signal(SIGHUP, rec_sighup);
    signal(SIGQUIT, rec_sigquit);
    signal(SIGSEGV, rec_sigsegv);
    signal(SIGTERM, rec_sigterm);
#endif
}

static int game_status_chain()
{
    char buf[1024];

    if (GameStatus == GAME_STATUS_INIT)
    {
        cpl.mark_count = -1;
        LOG(llevMsg, "GAMES_STATUS_INIT_1\n");

        map_udate_flag = 2;
        delete_player_lists();
        LOG(llevMsg, "GAMES_STATUS_INIT_2\n");

#ifdef INSTALL_SOUND
        if (!music.flag || strcmp(music.name, "orchestral.ogg"))
        {
            sound_play_music("orchestral.ogg", options.music_volume, 0, -1, MUSIC_MODE_DIRECT);
        }
#endif

        clear_map();
        LOG(llevMsg, "GAMES_STATUS_INIT_3\n");
        metaserver_clear_data();
        LOG(llevMsg, "GAMES_STATUS_INIT_4\n");
        GameStatus = GAME_STATUS_META;
    }
    else if (GameStatus == GAME_STATUS_META)
    {
        map_udate_flag = 2;

        metaserver_add("127.0.0.1", 13327, "Localhost", -1, "local", "Localhost. Start server before you try to connect.");

        if (argServerName[0] != '\0')
        {
            metaserver_add(argServerName, argServerPort, argServerName, -1, "user server", "Server from command line -server option.");
        }

        /* Skip if -nometa in command line */
        if (options.no_meta)
        {
            draw_info("Metaserver ignored.", COLOR_GREEN);
            metaserver_connecting = 0;
        }
        else
        {
            metaserver_get_servers();
        }

        GameStatus = GAME_STATUS_START;
    }
    else if (GameStatus == GAME_STATUS_START)
    {
        map_udate_flag = 2;

        if ((int) csocket.fd != SOCKET_NO)
        {
            socket_close(&csocket);
        }

        clear_map();
        map_redraw_flag = 1;
        clear_player();
        reset_keys();
        free_faces();
        GameStatus = GAME_STATUS_WAITLOOP;
    }
    else if (GameStatus == GAME_STATUS_STARTCONNECT)
    {
        char sbuf[256];

        snprintf(sbuf, sizeof(sbuf), "%s%s", GetBitmapDirectory(), bitmap_name[BITMAP_LOADING].name);
        FaceList[MAX_FACE_TILES - 1].sprite = sprite_tryload_file(sbuf, 0, NULL);

        map_udate_flag = 2;
        snprintf(buf, sizeof(buf), "Trying server %s (%d)...", selected_server->name, selected_server->port);
        draw_info(buf, COLOR_GREEN);
        GameStatus = GAME_STATUS_CONNECT;
    }
    else if (GameStatus == GAME_STATUS_CONNECT)
    {
        if (!socket_open(&csocket, selected_server->ip, selected_server->port))
        {
            draw_info("Connection failed!", COLOR_RED);
            GameStatus = GAME_STATUS_START;
            return 1;
        }

        socket_thread_start();
        GameStatus = GAME_STATUS_VERSION;
        draw_info("Connected. Exchange version.", COLOR_GREEN);
    }
    else if (GameStatus == GAME_STATUS_VERSION)
    {
        SendVersion();
        GameStatus = GAME_STATUS_SETUP;
    }
    else if (GameStatus == GAME_STATUS_SETUP)
    {
        map_transfer_flag = 0;

        srv_client_files[SRV_CLIENT_SETTINGS].status = SRV_CLIENT_STATUS_OK;
        srv_client_files[SRV_CLIENT_BMAPS].status = SRV_CLIENT_STATUS_OK;
        srv_client_files[SRV_CLIENT_ANIMS].status = SRV_CLIENT_STATUS_OK;
        srv_client_files[SRV_CLIENT_HFILES].status = SRV_CLIENT_STATUS_OK;
        srv_client_files[SRV_CLIENT_SKILLS].status = SRV_CLIENT_STATUS_OK;
        srv_client_files[SRV_CLIENT_SPELLS].status = SRV_CLIENT_STATUS_OK;

        snprintf(buf, sizeof(buf), "setup sound %d map2cmd 1 mapsize %dx%d darkness 1 facecache 1 skf %d|%x spf %d|%x bpf %d|%x stf %d|%x amf %d|%x hpf %d|%x", SoundStatus, MapStatusX, MapStatusY, srv_client_files[SRV_CLIENT_SKILLS].len, srv_client_files[SRV_CLIENT_SKILLS].crc, srv_client_files[SRV_CLIENT_SPELLS].len, srv_client_files[SRV_CLIENT_SPELLS].crc, srv_client_files[SRV_CLIENT_BMAPS].len, srv_client_files[SRV_CLIENT_BMAPS].crc, srv_client_files[SRV_CLIENT_SETTINGS].len, srv_client_files[SRV_CLIENT_SETTINGS].crc, srv_client_files[SRV_CLIENT_ANIMS].len, srv_client_files[SRV_CLIENT_ANIMS].crc, srv_client_files[SRV_CLIENT_HFILES].len, srv_client_files[SRV_CLIENT_HFILES].crc);

        cs_write_string(buf, strlen(buf));
        request_file_chain = 0;

        GameStatus = GAME_STATUS_WAITSETUP;
    }
    else if (GameStatus == GAME_STATUS_REQUEST_FILES)
    {
        if (request_file_chain == 0)
        {
            if (srv_client_files[SRV_CLIENT_SETTINGS].status == SRV_CLIENT_STATUS_UPDATE)
            {
                request_file_chain = 1;
                RequestFile(SRV_CLIENT_SETTINGS);
            }
            else
            {
                request_file_chain = 2;
            }
        }
        else if (request_file_chain == 2)
        {
            if (srv_client_files[SRV_CLIENT_SPELLS].status == SRV_CLIENT_STATUS_UPDATE)
            {
                request_file_chain = 3;
                RequestFile(SRV_CLIENT_SPELLS);
            }
            else
            {
                request_file_chain = 4;
            }
        }
        else if (request_file_chain == 4)
        {
            if (srv_client_files[SRV_CLIENT_SKILLS].status == SRV_CLIENT_STATUS_UPDATE)
            {
                request_file_chain = 5;
                RequestFile(SRV_CLIENT_SKILLS);
            }
            else
            {
                request_file_chain = 6;
            }
        }
        else if (request_file_chain == 6)
        {
            if (srv_client_files[SRV_CLIENT_BMAPS].status == SRV_CLIENT_STATUS_UPDATE)
            {
                request_file_chain = 7;
                RequestFile(SRV_CLIENT_BMAPS);
            }
            else
            {
                request_file_chain = 8;
            }
        }
        else if (request_file_chain == 8)
        {
            if (srv_client_files[SRV_CLIENT_ANIMS].status == SRV_CLIENT_STATUS_UPDATE)
            {
                request_file_chain = 9;
                RequestFile(SRV_CLIENT_ANIMS);
            }
            else
            {
                request_file_chain = 10;
            }
        }
        else if (request_file_chain == 10)
        {
            if (srv_client_files[SRV_CLIENT_HFILES].status == SRV_CLIENT_STATUS_UPDATE)
            {
                request_file_chain = 11;
                RequestFile(SRV_CLIENT_HFILES);
            }
            else
            {
                request_file_chain = 12;
            }
        }
        else if (request_file_chain == 12)
        {
            read_skills();
            read_spells();
            read_settings();
            read_bmaps();
            read_bmap_tmp();
            read_anims();
            read_anim_tmp();
            read_help_files();
            load_settings();
            GameStatus = GAME_STATUS_ADDME;
        }
    }
    else if (GameStatus == GAME_STATUS_ADDME)
    {
        cpl.mark_count = -1;
        map_transfer_flag = 0;
        SendAddMe();
        cpl.name[0] = '\0';
        cpl.password[0] = '\0';
        GameStatus = GAME_STATUS_LOGIN;
        /* Now wait for login request of the server */
    }
    else if (GameStatus == GAME_STATUS_LOGIN)
    {
        map_transfer_flag = 0;

        if (InputStringEscFlag)
        {
            draw_info("Break login.", COLOR_RED);
            GameStatus = GAME_STATUS_START;
        }

        reset_input_mode();
    }
    else if (GameStatus == GAME_STATUS_NAME)
    {
        map_transfer_flag = 0;

        /* We have a finished console input */
        if (InputStringEscFlag)
        {
            GameStatus = GAME_STATUS_LOGIN;
        }
        else if (InputStringFlag == 0 && InputStringEndFlag)
        {
            strcpy(cpl.name, InputString);
            LOG(llevMsg, "Login: send name %s\n", InputString);
            send_reply(InputString);
            GameStatus = GAME_STATUS_LOGIN;
        }
    }
    else if (GameStatus == GAME_STATUS_PSWD)
    {
        map_transfer_flag = 0;

        textwin_clearhistory();

        /* We have a finished console input */
        if (InputStringEscFlag)
        {
            GameStatus = GAME_STATUS_LOGIN;
        }
        else if (InputStringFlag == 0 && InputStringEndFlag)
        {
            strncpy(cpl.password, InputString, 39);
            cpl.password[39] = '\0';

            LOG(llevMsg, "Login: send password <*****>\n");
            send_reply(cpl.password);
            GameStatus = GAME_STATUS_LOGIN;
        }
    }
    else if (GameStatus == GAME_STATUS_VERIFYPSWD)
    {
        map_transfer_flag = 0;

        /* We have a finished console input */
        if (InputStringEscFlag)
        {
            GameStatus = GAME_STATUS_LOGIN;
        }
        else if (InputStringFlag == 0 && InputStringEndFlag)
        {
            LOG(llevMsg, "Login: send verify password <*****>\n");
            send_reply(InputString);
            GameStatus = GAME_STATUS_LOGIN;
        }
    }
    else if (GameStatus == GAME_STATUS_WAITFORPLAY)
    {
        clear_map();
        map_draw_map_clear();
        map_udate_flag = 2;
        map_transfer_flag = 1;
    }
    else if (GameStatus == GAME_STATUS_NEW_CHAR)
    {
        map_transfer_flag = 0;
    }
    else if (GameStatus == GAME_STATUS_QUIT)
    {
        map_transfer_flag = 0;
    }

    return 1;
}

static void load_bitmaps()
{
    int i;

    /* add later better error handling here */
    for (i = 0; i <= BITMAP_PROGRESS_BACK; i++)
    {
        load_bitmap(i);
    }

    CreateNewFont(Bitmaps[BITMAP_FONT1], &SystemFont, 16, 16, 1);
    CreateNewFont(Bitmaps[BITMAP_FONTMEDIUM], &MediumFont, 16, 16, 1);
    CreateNewFont(Bitmaps[BITMAP_FONT1OUT], &SystemFontOut, 16, 16, 1);
    CreateNewFont(Bitmaps[BITMAP_FONT6x3OUT], &Font6x3Out, 16, 16, -1);
    CreateNewFont(Bitmaps[BITMAP_BIGFONT], &BigFont, 11, 16, 3);
}

static int load_bitmap(int index)
{
    char buf[2048];
    uint32 flags = 0;

    snprintf(buf, sizeof(buf), "%s%s", GetBitmapDirectory(), bitmap_name[index].name);

    if (bitmap_name[index].type == PIC_TYPE_PALETTE)
    {
        flags |= SURFACE_FLAG_PALETTE;
    }

    if (bitmap_name[index].type == PIC_TYPE_TRANS)
    {
        flags |= SURFACE_FLAG_COLKEY_16M;
    }

    if (index >= BITMAP_INTRO && index != BITMAP_TEXTWIN_MASK)
    {
        flags |= SURFACE_FLAG_DISPLAYFORMAT;
    }

    Bitmaps[index] = sprite_load_file(buf, flags);

    if (!Bitmaps[index] || !Bitmaps[index]->bitmap)
    {
        LOG(llevMsg, "load_bitmap(): Can't load bitmap %s\n", buf);
        return 0;
    }

    return 1;
}

static void free_bitmaps()
{
    int i, ii;

    for (i = 0; i < (int) BITMAP_MAX; i++)
    {
        sprite_free_sprite(Bitmaps[i]);
    }

    for (i = 0; i < SPELL_LIST_MAX; i++)
    {
        for (ii = 0; ii < DIALOG_LIST_ENTRY; ii++)
        {
            if ((spell_list[i].entry[0][ii].flag != LIST_ENTRY_UNUSED) && spell_list[i].entry[0][ii].icon)
            {
                sprite_free_sprite(spell_list[i].entry[0][ii].icon);
            }

            if ((spell_list[i].entry[1][ii].flag != LIST_ENTRY_UNUSED) && spell_list[i].entry[1][ii].icon)
            {
                sprite_free_sprite(spell_list[i].entry[1][ii].icon);
            }
        }
    }

    for (i = 0; i < SKILL_LIST_MAX; i++)
    {
        for (ii = 0; ii < DIALOG_LIST_ENTRY; ii++)
        {
            if ((skill_list[i].entry[ii].flag != LIST_ENTRY_UNUSED) && skill_list[i].entry[ii].icon)
            {
                sprite_free_sprite(skill_list[i].entry[ii].icon);
            }
        }
    }
}

static void free_faces()
{
    int i;

    for (i = 0; i < MAX_FACE_TILES; i++)
    {
        if (FaceList[i].sprite)
        {
            sprite_free_sprite(FaceList[i].sprite);
            FaceList[i].sprite = NULL;
        }

        if (FaceList[i].name)
        {
            void *tmp_free = &FaceList[i].name;
            FreeMemory(tmp_free);
        }

        FaceList[i].flags =0;
    }
}

static void reset_input_mode()
{
    InputString[0] = '\0';
    InputCount = 0;
    HistoryPos = 0;
    InputHistory[0][0] = '\0';
    CurrentCursorPos = 0;
    InputStringFlag = 0;
    InputStringEndFlag = 0;
    InputStringEscFlag = 0;
}

void open_input_mode(int maxchar)
{
    int interval = (options.key_repeat > 0) ? 70 / options.key_repeat : 0;
    int delay = (options.key_repeat > 0) ? interval + 280 / options.key_repeat : 0;

    reset_input_mode();
    InputMax = maxchar;
    SDL_EnableKeyRepeat(delay, interval);

    if (cpl.input_mode != INPUT_MODE_NUMBER)
    {
        cpl.inventory_win = IWIN_BELOW;
    }

    InputStringFlag = 1;
}

static void play_action_sounds()
{
    if (cpl.warn_statdown)
    {
        sound_play_one_repeat(SOUND_WARN_STATDOWN, SPECIAL_SOUND_STATDOWN);
        cpl.warn_statdown = 0;
    }

    if (cpl.warn_statup)
    {
        sound_play_one_repeat(SOUND_WARN_STATUP, SPECIAL_SOUND_STATUP);
        cpl.warn_statup = 0;
    }

    if (cpl.warn_drain)
    {
        sound_play_one_repeat(SOUND_WARN_DRAIN, SPECIAL_SOUND_DRAIN);
        cpl.warn_drain = 0;
    }

    if (cpl.warn_hp)
    {
        if (cpl.warn_hp == 2)
        {
            sound_play_effect(SOUND_WARN_HP2, 0, 100);
        }
        else
        {
            sound_play_effect(SOUND_WARN_HP, 0, 100);
        }

        cpl.warn_hp = 0;
    }
}

void list_vid_modes()
{
    const SDL_VideoInfo* vinfo = NULL;
    SDL_Rect **modes;
    int i;

    LOG(llevMsg, "List Video Modes\n");

    /* Get available fullscreen/hardware modes */
    modes = SDL_ListModes(NULL, SDL_HWACCEL);

    /* Check if there are any modes available */
    if (modes == (SDL_Rect **) 0)
    {
        LOG(llevMsg, "No modes available!\n");
        exit(-1);
    }

    /* Check if resolution is restricted */
    if (modes == (SDL_Rect **) -1)
    {
        LOG(llevMsg, "All resolutions available.\n");
    }
    else
    {
        /* Print valid modes */
        LOG(llevMsg, "Available Modes\n");

        for (i = 0; modes[i]; ++i)
        {
            LOG(llevMsg, "  %d x %d\n", modes[i]->w, modes[i]->h);
        }
    }

    vinfo = SDL_GetVideoInfo();
    LOG(llevMsg, "VideoInfo: hardware surfaces? %s\n", vinfo->hw_available ? "yes" : "no");
    LOG(llevMsg, "VideoInfo: windows manager? %s\n", vinfo->wm_available ? "yes" : "no");
    LOG(llevMsg, "VideoInfo: hw to hw blit? %s\n", vinfo->blit_hw ? "yes" : "no");
    LOG(llevMsg, "VideoInfo: hw to hw ckey blit? %s\n", vinfo->blit_hw_CC ? "yes" : "no");
    LOG(llevMsg, "VideoInfo: hw to hw alpha blit? %s\n", vinfo->blit_hw_A ? "yes" : "no");
    LOG(llevMsg, "VideoInfo: sw to hw blit? %s\n", vinfo->blit_sw ? "yes" : "no");
    LOG(llevMsg, "VideoInfo: sw to hw ckey blit? %s\n", vinfo->blit_sw_CC ? "yes" : "no");
    LOG(llevMsg, "VideoInfo: sw to hw alpha blit? %s\n", vinfo->blit_sw_A ? "yes":  "no");
    LOG(llevMsg, "VideoInfo: color fill? %s\n", vinfo->blit_fill ? "yes" : "no");
    LOG(llevMsg, "VideoInfo: video memory: %dKB\n", vinfo->video_mem);
}

static void show_option(int x, int y)
{
    int index = 0, x1, y1 = 0, x2, y2 = 0;
    _BLTFX bltfx;

    bltfx.dark_level = 0;
    bltfx.surface = NULL;
    bltfx.alpha = 118;
    bltfx.flags = BLTFX_FLAG_SRCALPHA;

    sprite_blt(Bitmaps[BITMAP_OPTIONS_ALPHA], x - Bitmaps[BITMAP_OPTIONS_ALPHA]->bitmap->w / 2, y, NULL, &bltfx);
    sprite_blt(Bitmaps[BITMAP_OPTIONS_HEAD], x - Bitmaps[BITMAP_OPTIONS_HEAD]->bitmap->w / 2, y, NULL, NULL);
    sprite_blt(Bitmaps[BITMAP_OPTIONS_KEYS], x - Bitmaps[BITMAP_OPTIONS_KEYS]->bitmap->w / 2, y + 100, NULL, NULL);
    sprite_blt(Bitmaps[BITMAP_OPTIONS_SETTINGS], x - Bitmaps[BITMAP_OPTIONS_SETTINGS]->bitmap->w / 2, y + 165, NULL, NULL);
    sprite_blt(Bitmaps[BITMAP_OPTIONS_LOGOUT], x - Bitmaps[BITMAP_OPTIONS_LOGOUT]->bitmap->w / 2, y + 235, NULL, NULL);
    sprite_blt(Bitmaps[BITMAP_OPTIONS_BACK], x - Bitmaps[BITMAP_OPTIONS_BACK]->bitmap->w / 2, y + 305, NULL, NULL);

    if (esc_menu_index == ESC_MENU_KEYS)
    {
        index = BITMAP_OPTIONS_KEYS;
        y1 = y2 = y + 105;
    }
    else if (esc_menu_index == ESC_MENU_SETTINGS)
    {
        index = BITMAP_OPTIONS_SETTINGS;
        y1 = y2 = y + 170;
    }
    else if (esc_menu_index == ESC_MENU_LOGOUT)
    {
        index = BITMAP_OPTIONS_LOGOUT;
        y1 = y2 = y + 244;
    }
    else if (esc_menu_index == ESC_MENU_BACK)
    {
        index = BITMAP_OPTIONS_BACK;
        y1 = y2 = y + 310;
    }

    x1 = x - Bitmaps[index]->bitmap->w / 2 - 6;
    x2 = x + Bitmaps[index]->bitmap->w / 2 + 6;

    sprite_blt(Bitmaps[BITMAP_OPTIONS_MARK_LEFT], x1 - Bitmaps[BITMAP_OPTIONS_MARK_LEFT]->bitmap->w, y1, NULL, NULL);
    sprite_blt(Bitmaps[BITMAP_OPTIONS_MARK_RIGHT], x2, y2, NULL, NULL);
}

static void display_layer1()
{
    static int gfx_toggle = 0;
    SDL_Rect rect;

    SDL_FillRect(ScreenSurface, NULL, 0);

    /* We recreate the map only when there is a change */
    if (map_redraw_flag)
    {
        SDL_FillRect(ScreenSurfaceMap, NULL, 0);
        map_draw_map();
        map_redraw_flag = 0;

        if (options.zoom != 100)
        {
            SDL_FreeSurface(zoomed);
            zoomed = zoomSurface(ScreenSurfaceMap, options.zoom / 100.0, options.zoom / 100.0, options.zoom_smooth);
        }
    }

    rect.x = options.mapstart_x;
    rect.y = options.mapstart_y;

    if (options.zoom == 100)
    {
        SDL_BlitSurface(ScreenSurfaceMap, NULL, ScreenSurface, &rect);
    }
    else
    {
        SDL_BlitSurface(zoomed, NULL, ScreenSurface, &rect);
    }

    /* The damage numbers */
    play_anims();

    /* Draw warning icons above player */
    if ((gfx_toggle++ & 63) < 25)
    {
        if (options.warning_hp && ((float) cpl.stats.hp / (float) cpl.stats.maxhp) * 100 <= options.warning_hp)
        {
            sprite_blt(Bitmaps[BITMAP_WARN_HP], options.mapstart_x + 393, options.mapstart_y + 298, NULL, NULL);
        }
    }
    else
    {
        /* Low food */
        if (options.warning_food && ((float) cpl.stats.food / 1000.0f) * 100 <= options.warning_food)
        {
            sprite_blt(Bitmaps[BITMAP_WARN_FOOD], options.mapstart_x + 390, options.mapstart_y + 294, NULL, NULL);
        }
    }
}

static void display_layer2()
{
    cpl.container = NULL;

    if (GameStatus == GAME_STATUS_PLAY)
    {
        cpl.win_inv_tag = get_inventory_data(cpl.ob, &cpl.win_inv_ctag, &cpl.win_inv_slot, &cpl.win_inv_start, &cpl.win_inv_count, INVITEMXLEN, INVITEMYLEN);

        cpl.real_weight = cpl.window_weight;

        cpl.win_below_tag = get_inventory_data(cpl.below, &cpl.win_below_ctag, &cpl.win_below_slot, &cpl.win_below_start, &cpl.win_below_count, INVITEMBELOWXLEN, INVITEMBELOWYLEN);
    }
}

static void display_layer3()
{
    /* Process the widgets */
    if (GameStatus == GAME_STATUS_PLAY)
    {
        process_widgets();
    }
}

/* dialogs, highest-priority layer */
static void display_layer4()
{
    if (GameStatus == GAME_STATUS_PLAY)
    {
        /* We have to make sure that these two get hidden right */
        cur_widget[IN_CONSOLE_ID].show = 0;
        cur_widget[IN_NUMBER_ID].show = 0;

        if (cpl.input_mode == INPUT_MODE_CONSOLE)
        {
            do_console();
        }
        else if (cpl.input_mode == INPUT_MODE_NUMBER)
        {
            do_number();
        }
        else if (cpl.input_mode == INPUT_MODE_GETKEY)
        {
            do_keybind_input();
        }
    }

    if (esc_menu_flag)
    {
        show_option(Screensize->x / 2, (Screensize->y / 2) - (Bitmaps[BITMAP_OPTIONS_ALPHA]->bitmap->h / 2));
    }
}

static void DisplayCustomCursor()
{
    if (f_custom_cursor == MSCURSOR_MOVE)
    {
        sprite_blt(Bitmaps[BITMAP_MSCURSOR_MOVE], x_custom_cursor - (Bitmaps[BITMAP_MSCURSOR_MOVE]->bitmap->w / 2), y_custom_cursor - (Bitmaps[BITMAP_MSCURSOR_MOVE]->bitmap->h / 2), NULL, NULL);
    }
}

int main(int argc, char *argv[])
{
    int x, y, drag;
    uint32 anim_tick;
    Uint32 videoflags;
    int i, done = 0;

    init_signals();
    init_game_data();
    curl_global_init(CURL_GLOBAL_ALL);

    while (argc > 1)
    {
        argc--;

        if (strcmp(argv[argc - 1], "-port") == 0)
        {
            argServerPort = atoi(argv[argc]);
            argc--;
        }
        else if (strcmp(argv[argc - 1], "-server") == 0)
        {
            strcpy(argServerName, argv[argc]);

            if (strchr(argv[argc], ':') != '\0')
            {
                argServerPort = atoi(strrchr(argv[argc], ':') + 1);
                *strchr(argServerName, ':') = '\0';
            }

            argc--;
        }
        else if (strcmp(argv[argc], "-nometa") == 0)
        {
            options.no_meta = 1;
        }
        else if (strcmp(argv[argc], "-key") == 0)
        {
            KeyScanFlag = 1;
        }
        else
        {
            char tmp[1024];

            snprintf(tmp, sizeof(tmp), "Usage: %s [-server <name>] [-port <num>]\n", argv[0]);
            LOG(llevMsg, tmp);
            fprintf(stderr, "%s", tmp);
            exit(1);
        }
    }

    if (SDL_Init(SDL_INIT_AUDIO | SDL_INIT_VIDEO) < 0)
    {
        LOG(llevError, "Couldn't initialize SDL: %s\n", SDL_GetError());
        exit(1);
    }

    /* Start the system after starting SDL */
    SYSTEM_Start();
    list_vid_modes();

    videoflags = get_video_flags();
    options.used_video_bpp = 16;

    if (!options.fullscreen_flag)
    {
        if (options.auto_bpp_flag)
        {
            const SDL_VideoInfo* info = NULL;
            info = SDL_GetVideoInfo();
            options.used_video_bpp = info->vfmt->BitsPerPixel;
        }
    }

    if ((ScreenSurface = SDL_SetVideoMode(Screensize->x, Screensize->y, options.used_video_bpp, videoflags)) == NULL)
    {
        /* We have a problem, not supportet screensize */
        /* If we have higher resolution we try the default 800x600 */
        if (Screensize->x > 800 && Screensize->y > 600)
        {
            LOG(llevError, "Try to set to default 800x600...\n");

            if ((ScreenSurface = SDL_SetVideoMode(Screensize->x, Screensize->y, options.used_video_bpp, videoflags)) == NULL)
            {
                /* Now we have a really really big problem */
                LOG(llevError, "Couldn't set %dx%dx%d video mode: %s\n", Screensize->x, Screensize->y, options.used_video_bpp, SDL_GetError());
                exit(2);
            }
            else
            {
                const SDL_VideoInfo *info = SDL_GetVideoInfo();

                options.real_video_bpp = info->vfmt->BitsPerPixel;
            }
        }
        else
        {
            exit(2);
        }
    }
    else
    {
        const SDL_VideoInfo *info = SDL_GetVideoInfo();

        options.used_video_bpp = info->vfmt->BitsPerPixel;
    }

    sprite_init_system();
    ScreenSurfaceMap = SDL_CreateRGBSurface(videoflags, 850, 600, options.used_video_bpp, 0,0,0,0);

    /* 60, 70*/
    sdl_dgreen = SDL_MapRGB(ScreenSurface->format, 0x00, 0x80, 0x00);
    sdl_gray1 = SDL_MapRGB(ScreenSurface->format, 0x45, 0x45, 0x45);
    sdl_gray2 = SDL_MapRGB(ScreenSurface->format, 0x55, 0x55, 0x55);

    sdl_gray3 = SDL_MapRGB(ScreenSurface->format, 0x55, 0x55, 0x55);
    sdl_gray4 = SDL_MapRGB(ScreenSurface->format, 0x60, 0x60, 0x60);

    sdl_blue1 = SDL_MapRGB(ScreenSurface->format, 0x00, 0x00, 0xef);

    SDL_EnableUNICODE(1);

    load_bitmaps();
    show_intro("Load bitmaps");

    /* TODO: add later better error handling here */
    for (i = BITMAP_DOLL; i < (int) BITMAP_MAX; i++)
        load_bitmap(i);

    sound_init();
    show_intro("Start sound system");

    sound_loadall();
    show_intro("Load sounds");

    read_keybind_file(KEYBIND_FILE);
    show_intro("Load keys");

    load_mapdef_dat();
    show_intro("Load mapdefs");

    read_bmaps_p0();
    show_intro("Load picture data");

    read_settings();
    show_intro("Load settings");

    read_spells();
    show_intro("Load spells");

    read_skills();
    show_intro("Load skills");

    read_anims();
    show_intro("Load anims");

    read_bmaps();
    show_intro("Load bmaps");

    read_help_files();
    show_intro("Load help files");

    sound_play_music("orchestral.ogg", options.music_volume, 0, -1, MUSIC_MODE_DIRECT);
    show_intro(NULL);

    while (1)
    {
        SDL_Event event;

        SDL_PollEvent(&event);

        if (event.type == SDL_QUIT)
        {
            sound_freeall();
            sound_deinit();
            free_bitmaps();
            SYSTEM_End();
            return 0;
        }

        if (event.type == SDL_KEYUP || event.type == SDL_KEYDOWN || event.type == SDL_MOUSEBUTTONDOWN)
        {
            reset_keys();
            break;
        }

        /* force the thread to sleep */
        SDL_Delay(15);

        /* wait for keypress */
    }

    script_autoload();

    draw_info_format(COLOR_HGOLD, "Welcome to Atrinik version %s.", PACKAGE_VERSION);
    draw_info("Init network...", COLOR_GREEN);

    if (!socket_initialize())
    {
        exit(1);
    }

    LastTick = tmpGameTick = anim_tick = SDL_GetTicks();
    GameTicksSec = 0;

    while (!done)
    {
        done = Event_PollInputDevice();

        /* Have we been shutdown? */
        if (handle_socket_shutdown())
        {
            GameStatus = GAME_STATUS_INIT;
            continue;
        }

#ifdef INSTALL_SOUND
        if (music_global_fade)
        {
            sound_fadeout_music(music_new.flag);
        }
#endif

        GameTicksSec = LastTick - tmpGameTick;

        if (GameStatus > GAME_STATUS_CONNECT)
        {
            DoClient();
            /* Flush face request buffer. */
            request_face(0, 1);
        }

        if (GameStatus == GAME_STATUS_PLAY)
        {
            if (LastTick - anim_tick > 110)
            {
                anim_tick = LastTick;
                animate_objects();
                map_udate_flag = 2;
            }

            play_action_sounds();
        }

        map_udate_flag = 2;

        if (map_udate_flag > 0)
        {
            display_layer1();
            display_layer2();
            display_layer3();
            display_layer4();

            if (GameStatus != GAME_STATUS_PLAY)
            {
                SDL_FillRect(ScreenSurface, NULL, 0);
            }

            if (esc_menu_flag)
            {
                map_udate_flag = 1;
            }
            else if (!options.force_redraw)
            {
                if (options.doublebuf_flag)
                {
                    map_udate_flag--;
                }
                else
                {
                    map_udate_flag = 0;
                }
            }
        }

        /* Get our ticks */
        if ((LastTick - tmpGameTick) > 1000)
        {
            tmpGameTick = LastTick;
            FrameCount = 0;
            GameTicksSec = 0;
        }

        if (GameStatus != GAME_STATUS_PLAY)
        {
            textwin_show(539, 485);
        }

        if (GameStatus == GAME_STATUS_PLAY)
        {
            SDL_Rect tmp_rect;
            tmp_rect.w = 275;

            if (cpl.input_mode == INPUT_MODE_CONSOLE)
                do_console();
            else if (cpl.input_mode == INPUT_MODE_NUMBER)
                do_number();
            else if (cpl.input_mode == INPUT_MODE_GETKEY)
                do_keybind_input();
        }
        else if (GameStatus == GAME_STATUS_WAITFORPLAY)
        {
            StringBlt(ScreenSurface, &SystemFont, "Transfer Character to Map...", 300, 300, COLOR_DEFAULT, NULL, NULL);
        }

        /* If not connected, walk through connection chain and/or wait for action */
        if (GameStatus != GAME_STATUS_PLAY)
        {
            if (!game_status_chain())
            {
                LOG(llevError, "Error connecting: GStatus: %d  SocketError: %d\n", GameStatus, socket_get_error());
                exit(1);
            }
        }

        /* Show main option menu */
        if (esc_menu_flag)
        {
            show_option(Screensize->x / 2, (Screensize->y / 2) - (Bitmaps[BITMAP_OPTIONS_ALPHA]->bitmap->h / 2));
        }

        if (map_transfer_flag)
        {
            StringBlt(ScreenSurface, &SystemFont, "Transfer Character to Map...", 300, 300, COLOR_DEFAULT, NULL, NULL);
        }

        /* Show the current dragged item */
        if ((drag = draggingInvItem(DRAG_GET_STATUS)))
        {
            item *Item = NULL;

            if (drag == DRAG_IWIN_INV)
            {
                Item = locate_item(cpl.win_inv_tag);
            }
            else if (drag == DRAG_IWIN_BELOW)
            {
                Item = locate_item(cpl.win_below_tag);
            }
            else if (drag == DRAG_QUICKSLOT)
            {
                Item = locate_item(cpl.win_quick_tag);
            }
            else if (drag == DRAG_PDOLL)
            {
                Item = locate_item(cpl.win_pdoll_tag);
            }

            SDL_GetMouseState(&x, &y);

            if (drag == DRAG_QUICKSLOT_SPELL)
            {
                sprite_blt(spell_list[quick_slots[cpl.win_quick_tag].groupNr].entry[quick_slots[cpl.win_quick_tag].classNr][quick_slots[cpl.win_quick_tag].spellNr].icon, x,y, NULL, NULL);
            }
            else
            {
                blt_inv_item_centered(Item, x, y);
            }
        }

        if (GameStatus < GAME_STATUS_REQUEST_FILES)
        {
            show_meta_server(start_server, metaserver_sel);
        }
        else if (GameStatus >= GAME_STATUS_REQUEST_FILES && GameStatus < GAME_STATUS_NEW_CHAR)
        {
            show_login_server();
        }
        else if (GameStatus == GAME_STATUS_NEW_CHAR)
        {
            cpl.menustatus = MENU_CREATE;
        }

        /* Show all kind of the big dialog windows */
        show_menu();

        /* We have a non-standard mouse-pointer (win-size changer, etc.) */
        if (cursor_type)
        {
            SDL_Rect rec;

            SDL_GetMouseState(&x, &y);
            rec.w = 14;
            rec.h = 1;
            rec.x = x - 7;
            rec.y = y - 2;
            SDL_FillRect(ScreenSurface, &rec, -1);
            rec.y = y - 5;
            SDL_FillRect(ScreenSurface, &rec, -1);
        }

        if (f_custom_cursor)
        {
            DisplayCustomCursor();
        }

        FrameCount++;
        LastTick = SDL_GetTicks();

        script_process();

        /* Process message animations */
        if ((GameStatus == GAME_STATUS_PLAY) && msg_anim.message[0] != '\0')
        {
            map_udate_flag = 2;

            if ((LastTick - msg_anim.tick) < 3000)
            {
                _BLTFX bmbltfx;
                int bmoff = (int) ((50.0f / 3.0f) * ((float) (LastTick - msg_anim.tick) / 1000.0f) * ((float) (LastTick - msg_anim.tick) / 1000.0f) + ((int) (150.0f * ((float) (LastTick - msg_anim.tick) / 3000.0f))));

                bmbltfx.alpha = 255;
                bmbltfx.flags = BLTFX_FLAG_SRCALPHA;

                if (LastTick - msg_anim.tick > 2000)
                {
                    bmbltfx.alpha -= (int) (255.0f * ((float) (LastTick - msg_anim.tick - 2000) / 1000.0f));
                }

                StringBlt(ScreenSurface, &BigFont, msg_anim.message, Screensize->x / 2 - (StringWidth(&BigFont, msg_anim.message) / 2), 300 - bmoff, COLOR_BLACK, NULL, &bmbltfx);
                StringBlt(ScreenSurface, &BigFont, msg_anim.message, Screensize->x / 2 - (StringWidth(&BigFont, msg_anim.message) / 2) - 2 , 300 - 2 - bmoff, msg_anim.flags & 0xff, NULL, &bmbltfx);
            }
            else
            {
                msg_anim.message[0] = '\0';
            }
        }

        flip_screen();

        /* Force the thread to sleep */
        if (options.max_speed)
        {
            SDL_Delay(options.sleep);
        }
    }

    script_killall();
    save_interface_file();
    kill_widgets();
    save_options_dat();
    curl_global_cleanup();
    socket_deinitialize();
    sound_freeall();
    sound_deinit();
    free_bitmaps();
    SYSTEM_End();

    return 0;
}

static void show_intro(char *text)
{
    char buf[256];
    int x, y, progress, progress_x, progress_y;
    SDL_Rect box;

    current_intro++;

    x = Screensize->x / 2 - Bitmaps[BITMAP_INTRO]->bitmap->w / 2;
    y = Screensize->y / 2 - Bitmaps[BITMAP_INTRO]->bitmap->h / 2;

    progress_x = Screensize->x / 2 - Bitmaps[BITMAP_PROGRESS]->bitmap->w / 2;
    progress_y = Bitmaps[BITMAP_INTRO]->bitmap->h + y - Bitmaps[BITMAP_PROGRESS]->bitmap->h;

    sprite_blt(Bitmaps[BITMAP_INTRO], x, y, NULL, NULL);

    /* Update progress bar */
    sprite_blt(Bitmaps[BITMAP_PROGRESS_BACK], progress_x, progress_y, NULL, NULL);

    progress = MIN(100, current_intro * 8);
    box.x = 0;
    box.y = 0;
    box.h = Bitmaps[BITMAP_PROGRESS]->bitmap->h;
    box.w = (int) ((float) Bitmaps[BITMAP_PROGRESS]->bitmap->w / 100 * progress);
    sprite_blt(Bitmaps[BITMAP_PROGRESS], progress_x, progress_y, &box, NULL);

    if (text)
    {
        StringBlt(ScreenSurface, &SystemFont, text, progress_x + Bitmaps[BITMAP_PROGRESS]->bitmap->w / 3, progress_y + 5, COLOR_DEFAULT, NULL, NULL);
    }
    else
    {
        StringBlt(ScreenSurface, &SystemFont, "** Press Key **", progress_x + Bitmaps[BITMAP_PROGRESS]->bitmap->w / 3, progress_y + 5, COLOR_DEFAULT, NULL, NULL);
    }

    snprintf(buf, sizeof(buf), "v. %s", PACKAGE_VERSION);
    StringBlt(ScreenSurface, &SystemFont, buf, x + 10, progress_y + 5, COLOR_DEFAULT, NULL, NULL);
    flip_screen();
}

static void flip_screen()
{
    if (options.use_rect)
    {
        SDL_UpdateRect(ScreenSurface, 0, 0, Screensize->x, Screensize->y);
    }
    else
    {
        SDL_Flip(ScreenSurface);
    }
}

---