triplane.cpp

/* 
 * Triplane Classic - a side-scrolling dogfighting game.
 * Copyright (C) 1996,1997,2009  Dodekaedron Software Creations Oy
 * 
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 * tjt@users.sourceforge.net
 */

#define MAIN_VERSION 1
#define SUB_VERSION 3


//\\\\ Includes

#include "triplane.h"
#include "io/joystick.h"
#include "gfx/gfx.h"
#include "menus/tripmenu.h"
#include "world/terrain.h"
#include "world/fobjects.h"
#include "world/tmexept.h"
#include "world/plane.h"
#include "world/tripaudio.h"
#include <stdint.h>
#include <SDL.h>
#include <SDL_endian.h>
#include "util/wutil.h"
#include <time.h>
#include <string.h>
#include "io/trip_io.h"
#include "io/sdl_compat.h"
#include "settings.h"

//\\\\ Variables

//\ Picturedata

Bitmap *board;
Bitmap *board2;
Bitmap *pwon;
Bitmap *pwoff;
Bitmap *picons[4];
Bitmap *plane1;
Bitmap *planes[16][61][4][2];
Bitmap *bomb[61];
Bitmap *boards[4];
Bitmap *closed;
Bitmap *bomb_icon;
Bitmap *gas_icon;
Bitmap *small_ammo_icon;
Bitmap *big_ammo_icon;
Bitmap *plane_crash[6];
Bitmap *smoke[SMOKE_FRAMES];
Bitmap *wave1[WAVE1_FRAMES];
Bitmap *wave2[WAVE2_FRAMES];
Bitmap *explox[4][EXPLOX_FRAMES];
Bitmap *maisema;
Bitmap *bites[NUMBER_OF_BITES];
Bitmap *menu1;
Bitmap *structures[MAX_STRUCTURES][2];
Bitmap *temp_bitti;
Bitmap *cursor;
Bitmap *kkbase[2][3][7];
Bitmap *infantry_walking[4][2][12];
Bitmap *infantry_dying[4][2][7];
Bitmap *infantry_aiming[4][2][6];
Bitmap *infantry_wavedeath[4][2][10];
Bitmap *infantry_shooting[4][2][6];
Bitmap *infantry_bdying[4][2][10];
Bitmap *infantry_dropping[4][2];
Bitmap *infantry_after_drop[4][2];
Bitmap *itexplosion[ITEXPLOSION_FRAMES];
Bitmap *flames[6];
Bitmap *status_icons[2][2];
Bitmap *hangarmenu;
Bitmap *hangaractive, *hangarinactive;
Bitmap *radar[4][8];
Bitmap *rifle[12];
Bitmap *hruks;
Bitmap *ssmoke[17];
Bitmap *ovi[13];
Bitmap *mekan_running[14][2];
Bitmap *mekan_pushing[2][14][2];

int hangar_x[4];
int hangar_y[4];
int hangar_door_frame[4];
int mekan_x[4];
int mekan_y[4];
int mekan_frame[4];
int mekan_status[4];
int mekan_target[4];
int mekan_subtarget[4];
int mekan_direction[4];
int hangar_door_opening[4];
int hangar_door_closing[4];
int mekan_mission[4];
int plane_wants_in[16];
int plane_wants_out[16];

int player_exists[16] = { 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
int plane_present[16] = { 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
int player_sides[16] = { 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3 };
int player_tsides[16] = { 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3 };

int plane_coming[16];
extern int number_of_planes[16];
extern int miss_plane_direction[16];
extern int miss_pl_x[16];
extern int miss_pl_y[16];
extern int fighter[16];

unsigned char *level_bitmap;

int playing_solo;
int solo_country = 0;
int solo_mission;

int solo_failed;
int solo_success;
int solo_dest_remaining;

//\ struct_information:

int struct_state[MAX_STRUCTURES];
int struct_width[MAX_STRUCTURES];
int struct_heigth[MAX_STRUCTURES];

//\ Fonts

Font *fontti;
Font *frost;
Font *grid2;

//\ Parameter control

char parametrit[40][40];
int parametri_kpl;

//\ Shots control

int pohja = 0;
int play_shot[16];
int shots_flying_x[MAX_SHOTS];
int shots_flying_y[MAX_SHOTS];
int shots_flying_x_speed[MAX_SHOTS];
int shots_flying_y_speed[MAX_SHOTS];
int shots_flying_owner[MAX_SHOTS];
int shots_flying_age[MAX_SHOTS];
int shots_flying_infan[MAX_SHOTS];

//\ Player planes

int in_closing[16];
int player_shown_x[16];
int player_shown_y[16];
unsigned char *plane_p[16][61][4][2];
int hangarmenu_active[16];
int hangarmenu_position[16];
int hangarmenu_gas[16];
int hangarmenu_ammo[16];
int hangarmenu_bombs[16];

int hangarmenu_max_gas[16];
int hangarmenu_max_ammo[16];
int hangarmenu_max_bombs[16];


/* Timing */
short int viimeiset_framet = 0;
short int frame_laskuri = 0;
/* Timing*/


//\ Graphics locating

int x_muutos[4] = { 0, 160, 0, 160 };
int y_muutos[4] = { 0, 0, 100, 100 };
int x1_raja[4] = { 2, 162, 2, 162 };
int y1_raja[4] = { 2, 2, 102, 102 };
int x2_raja[4] = { 157, 317, 157, 317 };
int y2_raja[4] = { 89, 89, 187, 187 };

//\ Airfields


int player_on_airfield[16];

//\ General

int collision_detect = 1;
int part_collision_detect = 1;
int power_reverse = 0;
int power_on_off = 0;
int loading_texts = 0;
int solo_mode = -1;
int aftermath;
int level_loaded;

//\ Flying objects control

struct flying_objects_data fobjects[MAX_FLYING_OBJECTS];

//\ Scoring data

int player_fired[16];
int player_hits[16];
int player_shots_down[16][16];

int player_bombed[16];
int player_bomb_hits[16];

//\ Leveldata

char levelname[80];

struct level_struct leveldata;

//\ Bombs

int bomb_x[MAX_BOMBS];
int bomb_y[MAX_BOMBS];
int bomb_speed[MAX_BOMBS];
int bomb_angle[MAX_BOMBS];
int bomb_owner[MAX_BOMBS];
int bomb_x_speed[MAX_BOMBS];
int bomb_y_speed[MAX_BOMBS];

int roll_key_down[16];
int bomb_key_down[16];
int hangarkey_up_down[16];
int hangarkey_down_down[16];
int hangarkey_right_down[16];
int hangarkey_left_down[16];



int plane_tire_y;

int flags_state[MAX_FLAGS];
int flags_frame[MAX_FLAGS];
int flags_x[MAX_FLAGS];
int flags_y[MAX_FLAGS];
int flags_owner[MAX_FLAGS];
Bitmap *flags[4][12];

//\\ AA-MG && AA-Gun

int kkbase_x[MAX_AA_GUNS];
int kkbase_y[MAX_AA_GUNS];
int kkbase_last_shot[MAX_AA_GUNS];
int kkbase_shot_number[MAX_AA_GUNS];
int kkbase_frame[MAX_AA_GUNS];
int kkbase_status[MAX_AA_GUNS];
int kkbase_country[MAX_AA_GUNS];
int kkbase_type[MAX_AA_GUNS];
int kkbase_mission[MAX_AA_GUNS];
int kkbase_number[MAX_AA_GUNS];

//\\ Infantry

extern int infan_x[MAX_INFANTRY];
extern int infan_y[MAX_INFANTRY];
extern int infan_direction[MAX_INFANTRY];
extern int infan_last_shot[MAX_INFANTRY];
extern int infan_state[MAX_INFANTRY];
extern int infan_country[MAX_INFANTRY];
extern int infan_frame[MAX_INFANTRY];
extern int infan_x_speed[MAX_INFANTRY];
extern int infan_stop[8];

//\\ Computer players

int computer_active[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };

int going_left;
int going_up;
int terrain_level[2400];
int wide_terrain_level[2400];
int current_mission[16];
int mission_phase[16];
int mission_target[16];

int distances[16] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
int angles[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };

int bombs_going[100];

//\\ Configuration

short joystick_exists;

int modem_com_port = 2;
int modem_com_speed = 9600;

// Solo mode success/failure text blinking variables
int status_frames = 0;
int status_state = 0;

int mission_duration;
int mission_interrupted;
int mission_re_fly = -1;

FILE *record_file = NULL;
char *record_data = NULL;
int *record_random = NULL;
int record_counter = 0;

int main_engine_random_seed;


int quit_flag = 0;

int mc_up[16];
int mc_down[16];
int mc_bomb[16];
int mc_roll[16];
int mc_guns[16];
int mc_power[16];

int new_mc_up[16];
int new_mc_down[16];
int new_mc_bomb[16];
int new_mc_roll[16];
int new_mc_guns[16];
int new_mc_power[16];

int main_version;
int sub_version;

#include "gfx/extra.h"

//\\\\ Externs

extern int current_mode;

extern int dirty_area;
extern int isa_counter;
extern int dirty_x[100];
extern int dirty_y[100];
extern int dirty_yl[100];
extern int dirty_xl[100];
extern unsigned char *dirty_marker;

extern int itgun_shot_x[MAX_ITGUN_SHOTS];
extern int itgun_shot_y[MAX_ITGUN_SHOTS];

extern char mission_names[24][30];

//\\\\ Prototypes

void hangarmenu_handle(void);
int findparameter(const char *jono);
void controls(void);
void detect_collision(void);
void main_engine(void);
void load_up(void);
void clean_memory(void);
void init_data(void);
void do_aftermath(int show_it_all);
void airfield_checks(void);
void handle_parameters(void);
void load_level(void);
void clear_level(void);
void do_flags(void);
sb_sample *sample_load(const char *name);
void kkbase_sound(int type, int kkbase_x);
void itgun_sound(int itgun_x);
void rotate_water_palet(void);
void cause_damage(int amount, int plane);
int small_warning(const char *message);
int big_warning(const char *message);
void load_all_samples(void);
void init_sologame(void);
void write_files(void);

void load_sfx(void);
void load_music(void);
void clear_sfx(void);
void clear_music(void);
void init_sounds(void);
void uninit_sounds(void);


extern void do_infan(void);
extern void do_kkbase(void);
extern void start_it_shot(int x, int y, int angle);
extern void do_it_shots(void);
extern void init_mission(int country, int number);
extern void do_mekan(void);

extern void do_ai(int number);
extern void ai_turn_down(int number);
extern void ai_turn_up(int number);
extern void ai_evade_terrain(int number);
extern void ai_turnplus(int number);
extern void ai_turnminus(int number);

extern "C" {
    extern void init_alkucallback(void);
}

#define NUMBER_OF_STRUCT_NAMES 35
#define DESCRIPTION_LENGHT

char struct_names[NUMBER_OF_STRUCT_NAMES * 2][7] = {
    "TOWER", "DTOWER",
    "FAC1", "DFAC1",
    "FAC2", "DFAC2",
    "BIRCH1", "DBIR1",
    "BIRCH2", "DBIR2",
    "BIRCH3", "DBIR3",
    "TENT2", "DTENT2",
    "OAK1", "DOAK1",
    "OAK2", "DOAK2",
    "OAK3", "DOAK3",
    "PALM1", "DPALM1",
    "PALM2", "DPALM2",
    "PALM3", "DPALM3",
    "HOU1", "DHOU1",
    "HOU2", "DHOU2",
    "HOU3", "DHOU3",
    "HOU4", "DHOU4",
    "HOU5", "DHOU5",
    "WATERT", "DWAT",
    "CHOU1", "DCHOU1",
    "BARR2", "DBARR2",
    "BARRA", "DBARRA",
    "CBARR2", "DCBAR2",
    "CBARRA", "DCBARR",
    "CHOU5", "DCHOU5",
    "WOAK1", "DOAK1",
    "WOAK2", "DOAK2",
    "WOAK3", "DOAK3",
    "STORE1", "DSTORE",
    "IGLU1", "DIGLU1",
    "VEC1", "DVEC1",
    "VEC2", "DVEC2",
    "AUT1", "DBIR1",
    "AUT2", "DBIR2",
    "AUT3", "DBIR3"
};

//\\\\ Special

#if defined(WIN32) && defined(NDEBUG)
// Hide console for Release builds
#pragma comment(linker, "/SUBSYSTEM:windows /ENTRY:mainCRTStartup")
#endif

//\\\\ Functions

static void record_random_swap_endianess(void) {
    int i;
    for (i = 0; i < 24 * 1280; i++) {
        record_random[i] = SDL_SwapLE32(record_random[i]);
    }
}


void hangarmenu_handle(void) {

    int l;

    for (l = 0; l < 8; l++) {
        if (!hangarmenu_active[l])
            continue;




        if (mc_guns[l]) {
            if (!hangarkey_right_down[l]) {
                hangarkey_right_down[l] = 1;
                hangarmenu_position[l]++;
                if (hangarmenu_position[l] > 2)
                    hangarmenu_position[l] = 2;
            }
        } else
            hangarkey_right_down[l] = 0;

        if (mc_bomb[l]) {
            if (!hangarkey_left_down[l]) {
                hangarkey_left_down[l] = 1;
                hangarmenu_position[l]--;
                if (hangarmenu_position[l] < 0)
                    hangarmenu_position[l] = 0;
            }
        } else
            hangarkey_left_down[l] = 0;

        if (mc_down[l]) {
            if (!hangarkey_up_down[l]) {
                hangarkey_up_down[l] = 1;

                switch (hangarmenu_position[l]) {
                case 0:
                    if (++hangarmenu_bombs[l] > hangarmenu_max_bombs[l])
                        hangarmenu_bombs[l] = hangarmenu_max_bombs[l];
                    break;

                case 1:
                    hangarmenu_ammo[l] += 16;
                    if (hangarmenu_ammo[l] > hangarmenu_max_ammo[l])
                        hangarmenu_ammo[l] = hangarmenu_max_ammo[l];
                    break;

                case 2:
                    hangarmenu_gas[l] += 256;
                    if (hangarmenu_gas[l] > hangarmenu_max_gas[l])
                        hangarmenu_gas[l] = hangarmenu_max_gas[l];
                    break;


                }

            }


        } else
            hangarkey_up_down[l] = 0;

        if (mc_up[l]) {
            if (!hangarkey_down_down[l]) {
                hangarkey_down_down[l] = 1;

                switch (hangarmenu_position[l]) {
                case 0:
                    if (--hangarmenu_bombs[l] < 0)
                        hangarmenu_bombs[l] = 0;
                    break;

                case 1:
                    if (!playing_solo && config.unlimited_ammo)
                        break;
                    hangarmenu_ammo[l] -= 16;
                    if (hangarmenu_ammo[l] < 0)
                        hangarmenu_ammo[l] = 0;
                    break;

                case 2:
                    if (!playing_solo && config.unlimited_gas)
                        break;
                    hangarmenu_gas[l] -= 256;
                    if (hangarmenu_gas[l] < 2)
                        hangarmenu_gas[l] = 2;
                    break;


                }

            }


        } else
            hangarkey_down_down[l] = 0;

        if (mc_roll[l] || mc_power[l]) {
            plane_wants_out[l] = 1;

            player_rolling[l] = 0;
            player_spinning[l] = 0;
            spinning_remaining[l] = 0;
            player_last_shot[l] = 0;

            hangarmenu_active[l] = 0;
        }



        if (leveldata.plane_direction[player_tsides[l]]) {
            player_x[l] = (hangar_x[player_tsides[l]] + 38) << 8;
            player_angle[l] = TAIL_HIT_ANGLE << 8;
            player_upsidedown[l] = 0;
        } else {
            player_x[l] = (hangar_x[player_tsides[l]] + 38) << 8;
            player_angle[l] = (180 + 6 - TAIL_HIT_ANGLE) << 8;
            player_upsidedown[l] = 1;
        }

        player_y[l] = (leveldata.airfield_y[player_tsides[l]] - PLANE_MODIFICATION) << 8;
        player_on_airfield[l] = player_tsides[l] + 1;
        player_was_on_airfield[l] = player_tsides[l] + 1;
        controls_power[l] = 0;
        player_speed[l] = 0;

        player_x_8[l] = player_x[l] >> 8;
        player_y_8[l] = player_y[l] >> 8;
        controls_up[l] = 0;
        controls_down[l] = 0;

        player_gas[l] = hangarmenu_gas[l];
        player_ammo[l] = hangarmenu_ammo[l];
        player_bombs[l] = hangarmenu_bombs[l];

        player_endurance[l] = plane_mass[l] >> 3;       //4

    }
}

void init_sologame(void) {
    init_mission(solo_country, solo_mission);
}


int small_warning(const char *message) {
    Bitmap *warnkuva;
    int flag = 1;
    int x, y, n1, n2;
    int response = 0;

    warnkuva = new Bitmap("WARN2");

    while (flag) {
        koords(&x, &y, &n1, &n2);

        tyhjaa_vircr();
        warnkuva->blit(87, 59);
        frost->printf(91, 77, message);
        cursor->blit(x - 10, y - 10);

        do_all();

        if (n1 || n2) {
            if (x >= 92 && x <= 131 && y >= 115 && y <= 134) {
                flag = 0;
                response = 1;

            }

            if (x >= 187 && x <= 226 && y >= 115 && y <= 134) {
                flag = 0;
                response = 0;

            }


        }
    }

    while (n1 || n2) {
        koords(&x, &y, &n1, &n2);
        nopeuskontrolli();
    }

    delete warnkuva;

    return response;
}

int big_warning(const char *message) {
    if (message == NULL)
        return 0;
    else
        return 0;
}

void cause_damage(int amount, int plane) {

    player_endurance[plane] -= amount;

    if (player_endurance[plane] < 1) {
        if (!player_spinning[plane] && !in_closing[plane]) {

            if (wrandom(2) == 1 && (!player_on_airfield[plane]))
                player_spinning[plane] = 1;
            else {
                in_closing[plane] = 2;
                plane_present[plane] = 0;
                start_parts(plane);
                if (config.sound_on && config.sfx_on)
                    play_2d_sample(sample_crash[wrandom(2)], player_x_8[solo_country], player_x_8[plane]);
            }
        }
    }


}

void rotate_water_palet(void) {
    int l, l2;
    int seivi;
    static int nytko = 0;

    if (++nytko == 2) {
        nytko = 0;
    } else
        for (l2 = 0; l2 < 3; l2++) {
            seivi = ruutu.normaalipaletti[224][l2];
            for (l = 0; l < 7; l++) {

                ruutu.normaalipaletti[l + 224][l2] = ruutu.normaalipaletti[l + 225][l2];
            }
            ruutu.normaalipaletti[l + 224][l2] = seivi;

        }

    setpal_range(&ruutu.normaalipaletti[224], 224, 8, 1);
}

void do_flags(void) {
    int l;

    for (l = 0; l < MAX_FLAGS; l++)
        if (flags_x[l])
            if ((++flags_state[l]) >= FLAGS_SPEED) {
                flags_state[l] = 0;
                flags_frame[l]++;
                if (flags_frame[l] > 11)
                    flags_frame[l] = 0;
            }
}




void airfield_checks(void) {
    int l, l2;
    int yyy, xxx;

    for (l = 0; l < 16; l++) {
        if (!plane_present[l])
            continue;

        player_was_on_airfield[l] = 0;

        if (!player_upsidedown[l]) {
            yyy = 5;
            xxx = 5;

        } else {
            yyy = -5;
            xxx = 5;
        }

        plane_tire_y = ((player_y[l]) + (((-xxx * sinit[player_angle[l] >> 8] + yyy * cosinit[player_angle[l] >> 8] + 128) >> 8) << 8) + 256) >> 8;

        player_on_airfield[l] = 0;
        for (l2 = 0; l2 < 4; l2++)
            if (leveldata.airfield_x[l2] && ((player_x_8[l]) >= leveldata.airfield_x[l2])
                && ((player_x_8[l]) <= (leveldata.airfield_x[l2] + leveldata.airfield_lenght[l2])) && (plane_tire_y >= (leveldata.airfield_y[l2] - 1))) {


                if (((player_angle[l] >> 8) <= TAIL_HIT_ANGLE) || ((player_angle[l] >> 8) >= (360 - HIT_ANGLE))) {
                    if (!player_upsidedown[l]) {
                        if ((plane_tire_y >= (leveldata.airfield_y[l2]))) {
                            player_on_airfield[l] = l2 + 1;
                            player_was_on_airfield[l] = l2 + 1;
                        } else
                            player_was_on_airfield[l] = l2 + 1;
                    }
                }

                if (((player_angle[l] >> 8) <= (180 + 6 + HIT_ANGLE)) && ((player_angle[l] >> 8) >= (180 + 6 - TAIL_HIT_ANGLE))) {
                    if (player_upsidedown[l]) {
                        if ((plane_tire_y >= (leveldata.airfield_y[l2]))) {
                            player_on_airfield[l] = l2 + 1;
                            player_was_on_airfield[l] = l2 + 1;
                        } else
                            player_was_on_airfield[l] = l2 + 1;
                    }
                }
            }

    }
}

void init_player(int l, int pommit) {
    if (!player_exists[l])
        return;

    if (playing_solo) {

        if (in_closing[l]) {

            number_of_planes[l]--;

            if (number_of_planes[l] < 0) {
                if (l != solo_country) {
                    in_closing[l] = 0;
                    plane_present[l] = 0;
                    player_exists[l] = 0;
                    return;

                }

            }
        }


    }

    in_closing[l] = 0;
    plane_coming[l] = 0;
    plane_present[l] = 0;
    plane_wants_in[l] = 0;
    player_x_speed[l] = 0;
    player_y_speed[l] = 0;



    if ((!computer_active[l]) && !(playing_solo && miss_pl_x[l])) {
        plane_coming[l] = 1;

        hangarmenu_active[l] = 1;

    } else {
        if (playing_solo && miss_pl_x[l]) {
            plane_coming[l] = 0;
            plane_present[l] = 1;
            if (miss_plane_direction[l]) {
                player_x[l] = miss_pl_x[l] << 8;
                player_angle[l] = 0;
                player_upsidedown[l] = 0;
            } else {
                player_x[l] = miss_pl_x[l] << 8;
                player_angle[l] = 180 << 8;
                player_upsidedown[l] = 1;
            }

            player_y[l] = miss_pl_y[l] << 8;
            player_on_airfield[l] = 0;
            player_was_on_airfield[l] = 0;
            controls_power[l] = 1;
            player_speed[l] = 1500;

            if (computer_active[l]) {
                current_mission[l] = AIM_NOMISSION;
                mission_phase[l] = 0;
                mission_target[l] = 0;
            }


        } else {
            plane_coming[l] = 1;
            plane_wants_out[l] = 1;
            if (leveldata.plane_direction[player_tsides[l]]) {
                player_x[l] = (hangar_x[player_tsides[l]] + 38) << 8;
                player_angle[l] = TAIL_HIT_ANGLE << 8;
                player_upsidedown[l] = 0;
            } else {
                player_x[l] = (hangar_x[player_tsides[l]] + 38) << 8;
                player_angle[l] = (180 + 6 - TAIL_HIT_ANGLE) << 8;
                player_upsidedown[l] = 1;
            }

            player_y[l] = (leveldata.airfield_y[player_tsides[l]] - PLANE_MODIFICATION) << 8;
            player_on_airfield[l] = player_tsides[l] + 1;
            player_was_on_airfield[l] = player_tsides[l] + 1;
            controls_power[l] = 0;
            player_speed[l] = 0;

            if (computer_active[l]) {
                current_mission[l] = AIM_TAKEOFF;
                mission_phase[l] = 0;
                mission_target[l] = 0;
            }
        }


        player_x_8[l] = player_x[l] >> 8;
        player_y_8[l] = player_y[l] >> 8;
        controls_up[l] = 0;
        controls_down[l] = 0;

        if (playing_solo) {
            switch (fighter[l]) {
            case 0:
                player_ammo[l] = 0;
                player_bombs[l] = plane_bombs[l];
                break;

            case 1:
                player_ammo[l] = plane_ammo[l];
                player_bombs[l] = (pommit ? plane_bombs[l] : 0);
                break;
            case 2:
                player_ammo[l] = plane_ammo[l];
                player_bombs[l] = 0;
                break;

            }

        } else {
            player_ammo[l] = plane_ammo[l];
            player_bombs[l] = computer_active[l] ? ((wrandom(mission_duration + 1) < 1440) ? plane_bombs[l] : 0) : (pommit ? plane_bombs[l] : 0);
        }


        player_gas[l] = plane_gas[l];
        player_rolling[l] = 0;
        player_spinning[l] = 0;
        spinning_remaining[l] = 0;
        player_last_shot[l] = 0;
        player_endurance[l] = plane_mass[l] >> 3;       //4




    }
}

int findparameter(const char *jono) {
    int laskuri;

    for (laskuri = 1; laskuri < parametri_kpl; laskuri++)
        if (!strncmp(parametrit[laskuri], jono, strlen(jono)))
            return (laskuri);

    return (0);
}



void controls(void) {
    int l;





    for (l = 0; l < 16; l++) {
        mc_up[l] = new_mc_up[l];
        mc_down[l] = new_mc_down[l];
        mc_roll[l] = new_mc_roll[l];
        mc_power[l] = new_mc_power[l];
        mc_bomb[l] = new_mc_bomb[l];
        mc_guns[l] = new_mc_guns[l];





    }

    //// Recorder

    unsigned char rbyte;
    int rcount;

    if (findparameter("-record")) {
        for (rcount = 0; rcount < 16; rcount++) {

            rbyte = 0;
            rbyte += mc_up[rcount];
            rbyte += mc_down[rcount] << 1;
            rbyte += mc_roll[rcount] << 2;
            rbyte += mc_power[rcount] << 3;
            rbyte += mc_bomb[rcount] << 4;
            rbyte += mc_guns[rcount] << 5;

            record_data[record_counter++] = rbyte;

        }


        record_random[record_counter >> 4] = wrandom(2147483647);

    }

    if (findparameter("-playback")) {
        for (rcount = 0; rcount < 16; rcount++) {
            rbyte = record_data[record_counter++];

            mc_up[rcount] = rbyte & 1;
            mc_down[rcount] = rbyte & 2;
            mc_roll[rcount] = rbyte & 4;
            mc_power[rcount] = rbyte & 8;
            mc_bomb[rcount] = rbyte & 16;
            mc_guns[rcount] = rbyte & 32;



        }

        if (record_random[record_counter >> 4] != wrandom(2147483647)) {
            printf("Random failure at %d\n", record_counter >> 4);
        }



    }
    //// Recorder


    if (!(playing_solo && hangarmenu_active[solo_country])) {
        for (l = 0; l < 16; l++) {

            if (!player_exists[l])
                continue;

            if (hangarmenu_active[l])
                continue;

            if (computer_active[l]) {
                do_ai(l);
                continue;
            }

            if (l > 7)
                continue;


            if (mc_down[l])
                controls_down[l] = 1;
            else
                controls_down[l] = 0;

            if (mc_up[l])
                controls_up[l] = 1;
            else
                controls_up[l] = 0;

            controls_power[l] = mc_power[l];



            if (mc_bomb[l]) {
                if (!bomb_key_down[l]) {
                    if (!player_on_airfield[l]) {
                        if (player_bombs[l] && !in_closing[l]) {

                            player_bombs[l]--;
                            drop_bomb(l);
                        }
                    } else if (player_speed[l] == 0 && (player_on_airfield[l] - 1) == l && !in_closing[l] && !player_spinning[l]) {
                        if (!plane_wants_out[l])
                            plane_wants_in[l] = 1;
                    }

                    bomb_key_down[l] = 1;
                }

            } else
                bomb_key_down[l] = 0;



            if (mc_roll[l]) {
                if (!roll_key_down[l]) {


                    roll_key_down[l] = 1;
                    if (!player_on_airfield[l]) {

                        if (!player_rolling[l])
                            player_rolling[l] = 1;


                    } else {
                        if (!player_speed[l] && !in_closing[l] && !player_spinning[l] && (player_on_airfield[l] - 1) == l) {
                            if (!plane_wants_out[l])
                                plane_wants_in[l] = 1;
                        }

                    }
                }

            } else
                roll_key_down[l] = 0;




            if (mc_guns[l] && (player_last_shot[l] > SHOTS_RATE) && player_ammo[l]) {

                start_shot(l);
            }


        }                       // control

        for (l = 0; l < 16; l++)
            if (player_rolling[l])
                player_rolling[l]++;


        for (l = 0; l < 16; l++)
            if (player_rolling[l] == 4) {
                player_rolling[l] = 0;
                if (player_upsidedown[l])
                    player_upsidedown[l] = 0;
                else
                    player_upsidedown[l] = 1;

            }
    }

    for (l = 0; l < 16; l++) {
        if (!player_exists[l])
            continue;

        if (l > 3)
            continue;


        if (!playing_solo && config.joystick[0] == l) {
            get_joystick_action(0, (hangarmenu_active[l] || in_closing[l]),
                                &new_mc_down[l], &new_mc_up[l], &new_mc_power[l], &new_mc_roll[l], &new_mc_guns[l], &new_mc_bomb[l]);
            if (!joystick_has_roll_button(0) && !(hangarmenu_active[l] || in_closing[l])) {
                // Autoroll code
                new_mc_roll[l] = 0;
                if (new_mc_down[l] == new_mc_up[l])     /* not turning up/down */
                    if ((player_upsidedown[l] && (player_angle[l] < 23040 || player_angle[l] > 69120)) ||
                        (!player_upsidedown[l] && (player_angle[l] < 69120 && player_angle[l] > 23040)))
                        if (!player_rolling[l])
                            new_mc_roll[l] = 1;
            }
        } else {
            if (!playing_solo && config.joystick[1] == l) {
                get_joystick_action(1, (hangarmenu_active[l] || in_closing[l]),
                                    &new_mc_down[l], &new_mc_up[l], &new_mc_power[l], &new_mc_roll[l], &new_mc_guns[l], &new_mc_bomb[l]);
                if (!joystick_has_roll_button(1) && !(hangarmenu_active[l] || in_closing[l])) {
                    // Autoroll code
                    new_mc_roll[l] = 0;
                    if (new_mc_down[l] == new_mc_up[l]) /* not turning up/down */
                        if ((player_upsidedown[l] && (player_angle[l] < 23040 || player_angle[l] > 69120)) ||
                            (!player_upsidedown[l] && (player_angle[l] < 69120 && player_angle[l] > 23040)))
                            if (!player_rolling[l])
                                new_mc_roll[l] = 1;
                }
            } else {
                if ((playing_solo ? is_key(roster[config.player_number[solo_country]].down) : is_key(player_keys[l].down)))
                    new_mc_down[l] = 1;
                else
                    new_mc_down[l] = 0;

                if ((playing_solo ? is_key(roster[config.player_number[solo_country]].up) : is_key(player_keys[l].up)))
                    new_mc_up[l] = 1;
                else
                    new_mc_up[l] = 0;

                if (!power_on_off) {
                    if (!power_reverse) {
                        if ((playing_solo ? is_key(roster[config.player_number[solo_country]].power) : is_key(player_keys[l].power)))
                            new_mc_power[l] = 1;
                        else
                            new_mc_power[l] = 0;
                    } else {
                        if ((playing_solo ? is_key(roster[config.player_number[solo_country]].power) : is_key(player_keys[l].power)))
                            new_mc_power[l] = 0;
                        else
                            new_mc_power[l] = 1;
                    }
                } else {
                    if ((playing_solo ? is_key(roster[config.player_number[solo_country]].power) : is_key(player_keys[l].power))) {
                        if (!controls_power2[l]) {
                            if (new_mc_power[l])
                                new_mc_power[l] = 0;
                            else
                                new_mc_power[l] = 1;
                        }
                        controls_power2[l] = 1;

                    } else
                        controls_power2[l] = 0;

                    if (in_closing[l])
                        new_mc_power[l] = 0;

                }

                new_mc_bomb[l] = 0;

                if ((playing_solo ? is_key(roster[config.player_number[solo_country]].bombs) : is_key(player_keys[l].bombs))) {
                    new_mc_bomb[l] = 1;

                }

                new_mc_roll[l] = 0;
                if ((playing_solo ? is_key(roster[config.player_number[solo_country]].roll) : is_key(player_keys[l].roll))) {

                    new_mc_roll[l] = 1;


                }


                new_mc_guns[l] = 0;

                if ((playing_solo ? is_key(roster[config.player_number[solo_country]].guns) : is_key(player_keys[l].guns))) {
                    new_mc_guns[l] = 1;

                }
            }
        }



        if (player_spinning[l]) {
            if (!player_rolling[l])
                player_rolling[l] = 1;
        }

        if (spinning_remaining[l]) {
            spinning_remaining[l]--;

            if (!player_rolling[l])
                player_rolling[l] = 1;

        }

    }
}




void detect_collision(void) {
    int xl, yl, xa, ya, sx, sy;
    int l, l2;
    int laskx, lasky;
    int px[16], py[16];
    int temp;
    int nx, ny;
    int yyy, xxx;

    for (l = 0; l < 16; l++) {
        if (!plane_present[l])
            continue;

        px[l] = (player_x_8[l]) - 10;
        py[l] = (player_y_8[l]) - 10;

    }


    for (l = 0; l < 16; l++) {
        if (!plane_present[l])
            continue;

        temp = (player_angle[l] >> 8) / 6;
        for (l2 = 0; l2 < 16; l2++) {
            if (l2 == l)
                continue;

            if (!plane_present[l2])
                continue;


            if ((px[l] + 19) >= px[l2] && px[l] <= (px[l2] + 19) && (py[l] + 19) >= py[l2] && py[l] <= (py[l2] + 19)) {
                sx = px[l2] - px[l];
                sy = py[l2] - py[l];

                xa = sx;
                if (xa < 0) {
                    xl = 19 + xa;
                    xa = 0;

                } else {
                    xl = 19;
                }

                ya = sy;
                if (ya < 0) {
                    yl = 19 + ya;
                    ya = 0;
                } else {
                    yl = 19;
                }

                for (lasky = ya; lasky <= yl; lasky++)
                    for (laskx = xa; laskx <= xl; laskx++) {
                        if (plane_p[l][temp][player_rolling[l]][player_upsidedown[l]][lasky * 20 + laskx] != 255)
                            if (plane_p[l2][(player_angle[l2] >> 8) / 6][player_rolling[l2]][player_upsidedown[l2]][(lasky - sy) * 20 + (laskx - sx)] != 255) {
                                if (collision_detect) {
                                    if (!in_closing[l]) {

                                        in_closing[l] = 2;
                                        plane_present[l] = 0;
                                        start_parts(l);
                                        player_shots_down[l][l]++;
                                        player_points[l]--;
                                        if (config.sound_on && config.sfx_on)
                                            play_2d_sample(sample_crash[wrandom(2)], player_x_8[solo_country], player_x_8[l]);
                                    }
                                    if (!in_closing[l2]) {
                                        in_closing[l2] = 2;
                                        plane_present[l2] = 0;
                                        start_parts(l2);
                                        player_shots_down[l2][l2]++;
                                        player_points[l2]--;
                                        if (config.sound_on && config.sfx_on)
                                            play_2d_sample(sample_crash[wrandom(2)], player_x_8[solo_country], player_x_8[l]);

                                    }
                                }
                            }
                    }

            }


        }
        nx = (player_x[l] + 12 * cosinit[player_angle[l] >> 8]) >> 8;
        ny = (player_y[l] - 12 * sinit[player_angle[l] >> 8]) >> 8;

        if (nx < 0 || nx >= 2400 || ny >= 200) {
            nx = 0;
            ny = 199;
        }

        if (ny < 0)
            ny = 0;

        if (((level_bitmap[nx + ny * 2400]) < 112 || ((level_bitmap[nx + ny * 2400])) > 119) && !in_closing[l] && !player_on_airfield[l]) {
            if (!player_spinning[l]) {
                player_shots_down[l][l]++;
                player_points[l]--;
            }

            in_closing[l] = 2;
            plane_present[l] = 0;
            start_parts(l);

            if (config.sound_on && config.sfx_on) {
                if (level_bitmap[nx + ny * 2400] < 231 && level_bitmap[nx + ny * 2400] > 224)
                    play_2d_sample(sample_spcrash, player_x_8[solo_country], player_x_8[l]);
                else
                    play_2d_sample(sample_crash[wrandom(2)], player_x_8[solo_country], player_x_8[l]);
            }

            continue;
        }


        if (!player_upsidedown[l]) {
            yyy = 5;
            xxx = 5;

        } else {
            yyy = -5;
            xxx = 5;
        }

        nx = (player_x[l] >> 8) + ((+xxx * cosinit[player_angle[l] >> 8] + yyy * sinit[player_angle[l] >> 8] + 128) >> 8);
        ny = (player_y[l] >> 8) + ((-xxx * sinit[player_angle[l] >> 8] + yyy * cosinit[player_angle[l] >> 8] + 128) >> 8);

        if (nx < 0 || nx >= 2400 || ny >= 200) {
            nx = 0;
            ny = 199;
        }

        if (ny < 0)
            ny = 0;

        if (((level_bitmap[nx + ny * 2400]) < 112 || ((level_bitmap[nx + ny * 2400])) > 119) && !in_closing[l] && !player_on_airfield[l]) {
            if (!player_spinning[l]) {
                player_shots_down[l][l]++;
                player_points[l]--;
            }

            in_closing[l] = 2;
            plane_present[l] = 0;
            start_parts(l);

            if (config.sound_on && config.sfx_on) {
                if (level_bitmap[nx + ny * 2400] < 231 && level_bitmap[nx + ny * 2400] > 224)
                    play_2d_sample(sample_spcrash, player_x_8[solo_country], player_x_8[l]);
                else
                    play_2d_sample(sample_crash[wrandom(2)], player_x_8[solo_country], player_x_8[l]);
            }
            continue;
        }
    }
}

static void solo_do_all(void) {
    int x_offset = 160;

    // Compute player's plane location on screen and corresponding
    // offset of the background bitmap

    if (((player_x_8[solo_country]) - x_offset + 320) > NUMBER_OF_SCENES * 160)
        x_offset -= NUMBER_OF_SCENES * 160 - ((player_x_8[solo_country]) - x_offset + 320);

    if (((player_x_8[solo_country]) - x_offset) < 0)
        x_offset += player_x_8[solo_country] - x_offset;

    x_offset -= player_x_8[solo_country];
    x_offset = -x_offset;

    // draw double bufffer to screen
    do_all();

    // initialize double buffer back to background image
    // background image 2400x200 (2400 == NUMBER_OF_SCENES*160)
    // surface 320x200
    maisema->blit(-x_offset, 0);
}

/*
 * The following function has been adapted from
 * linux-2.6.18/storage/multipath-tools/kpartx/crc32.c with the
 * following disclamer:
 *
 * This code is in the public domain; copyright abandoned.
 * Liability for non-performance of this code is limited to the amount
 * you paid for it.  Since it is distributed for free, your refund will
 * be very very small.  If it breaks, you get to keep both pieces.
 */
#define CRCPOLY_LE 0xedb88320
static uint32_t crc32_le(uint32_t crc, unsigned char const *p, size_t len) {
    int i;

    while (len--) {
        crc ^= *p++;
        for (i = 0; i < 8; i++)
            crc = (crc >> 1) ^ ((crc & 1) ? CRCPOLY_LE : 0);
    }
    return crc;
}

void do_debug_trace(void) {
    static int first_call = 1;
    static int enabled = 0;

    if (first_call) {
        if (findparameter("-debugtrace")) {
            enabled = 1;
        }
        first_call = 0;
    }

    if (enabled) {
        int len;
        uint32_t vircr_checksum;

        if (current_mode == VGA_MODE) {
            len = 320 * 200;
        } else {
            len = 800 * 600;
        }

        vircr_checksum = crc32_le(~0, vircr, len);

        printf("%d %08x\n", frame_laskuri, vircr_checksum);

    }
}

void main_engine(void) {
    int preview_mode = 0;
    int l, l2, flag = 1;
    int xx, yy;

    quit_flag = 0;

    if (playing_solo) {
        collision_detect = 0;
        part_collision_detect = 1;
    } else {
        collision_detect = config.nocollision;
        part_collision_detect = config.partcollision;
    }

    power_on_off = config.poweronoff;
    power_reverse = config.powerrev;

    for (l = 0; l < 16; l++) {
        player_sides[l] = player_tsides[l];

    }

    if (playing_solo) {

        if (!(preview_mode = solo_player_menu())) {
            aftermath = 0;
            return;
        }

        if (preview_mode == 2)
            preview_mode = 0;

    }
    aftermath = 1;

    setwrandom(7);

    load_level();
    level_loaded = 1;

    if (playing_solo) {
        init_sologame();

    }



    init_data();



    for (l = 0; l < 16; l++) {
        in_closing[l] = 1;
        init_player(l);
        player_points[l] = 0;
    }

    for (l = 0; l < MAX_STRUCTURES; l++) {
        if (!leveldata.struct_hit[l])
            continue;

        if (structures[l][0] == NULL)
            continue;

        structures[l][0]->blit_to_bitmap(maisema, leveldata.struct_x[l], leveldata.struct_y[l]);

    }

    if (config.flags)
        do_flags();
    do_kkbase();

    if (preview_mode) {
        if (!kangas_menu()) {
            aftermath = 0;
            return;

        }
    }

    if (playing_solo) {
        solo_failed = 0;
        solo_success = 0;
        solo_dest_remaining = 0;

        for (l = 0; l < MAX_STRUCTURES; l++) {
            if (!leveldata.struct_x[l])
                continue;

            if (leveldata.struct_type[l] == 1)
                solo_dest_remaining++;

        }

    }

    if (current_mode == SVGA_MODE) {

        tyhjaa_vircr();
        maisema->blit(-1600, 388, 0, 0, 799, 599);
        maisema->blit(-800, 192, 0, 0, 799, 599);
        maisema->blit(0, -4, 0, 0, 799, 599);

        for (l = 0; l < MAX_STRUCTURES; l++) {
            if (structures[l][0] != NULL) {
                if (leveldata.struct_hit[l])
                    continue;

                structures[l][0]->blit(leveldata.struct_x[l] - (leveldata.struct_x[l] / 800) * 800,
                                       leveldata.struct_y[l] + (leveldata.struct_x[l] / 800) * 196 - 4);

                structures[l][0]->info(&xx, &yy);

                if ((leveldata.struct_x[l] - (leveldata.struct_x[l] / 800) * 800) + xx > 800)
                    structures[l][0]->blit(leveldata.struct_x[l] - (leveldata.struct_x[l] / 800) * 800 - 800,
                                           leveldata.struct_y[l] + (leveldata.struct_x[l] / 800 + 1) * 196 - 4);

            }

        }

        standard_background = new Bitmap(0, 0, 800, 600);
        standard_background->blit(0, 0, 0, 0, 799, 599);


    } else {
        board->blit(0, 0);
    }

    for (l = 0; l < 2400; l++) {
        terrain_level[l] = 0;

        for (l2 = 0; l2 < 200; l2++)
            if (level_bitmap[l + l2 * 2400] < 112 || level_bitmap[l + l2 * 2400] > 119) {
                terrain_level[l] = l2 - 1;
                if (terrain_level[l] < 0)
                    terrain_level[l] = 0;
                break;
            }


    }

    for (l = 0; l < 2400; l++) {
        wide_terrain_level[l] = 200;

        for (l2 = 0; l2 < 25; l2++) {
            if (l + l2 >= 2400)
                break;

            if (terrain_level[l + l2] < wide_terrain_level[l])
                wide_terrain_level[l] = terrain_level[l + l2];

        }

        for (l2 = 0; l2 < 25; l2++) {
            if (l - l2 < 0)
                break;

            if (terrain_level[l - l2] < wide_terrain_level[l])
                wide_terrain_level[l] = terrain_level[l - l2];

        }


    }


    for (l = 0; l < 100; l++) {
        if (!infan_x[l])
            continue;

        infan_y[l] = terrain_level[infan_x[l]] - 13;

    }

    if (findparameter("-pixelhunt"))
        setpal_range(NULL, 112, 8);

    mission_duration = 0;
    mission_interrupted = 0;

    if (playing_solo) {
        init_exeptions(solo_country, solo_mission);
        tyhjaa_vircr();
    }
    //// Open joysticks
    if (!playing_solo) {
        open_close_joysticks(config.joystick[0] != -1, config.joystick[1] != -1);
    }
    //// Record


    if (findparameter("-record") || findparameter("-playback")) {
        record_data = (char *) walloc(16 * 24 * 1280);
        record_random = (int *) walloc(4 * 24 * 1280);
    }

    if (findparameter("-playback")) {
        record_file = settings_open("record.dta", "rb");
        fread(record_data, 24 * 1280, 16, record_file);
        fclose(record_file);

        record_file = settings_open("record.000", "rb");
        fread(record_random, 24 * 1280, 4, record_file);
        record_random_swap_endianess();
        fclose(record_file);

    }
    //// Record
    setwrandom(7);

    while (flag) {
        update_key_state();

        if (is_key(SDLK_PAUSE)) {
            // wait until pause key is released, then pressed and released again
            while (is_key(SDLK_PAUSE)) {   // still pressed
                nopeuskontrolli();
                update_key_state();
            }
            while (!is_key(SDLK_PAUSE)) {  // released
                nopeuskontrolli();
                update_key_state();
            }
            while (is_key(SDLK_PAUSE)) {   // pressed again
                nopeuskontrolli();
                update_key_state();
            }
        }
        // use F4 as an alias for the Pause key
        // because Pause does not always work reliably
        // (and is not present on all keyboards)
        if (is_key(SDLK_F4)) {
            // wait until F4 is released, then pressed and released again
            while (is_key(SDLK_F4)) {      // still pressed
                nopeuskontrolli();
                update_key_state();
            }
            while (!is_key(SDLK_F4)) {     // released
                nopeuskontrolli();
                update_key_state();
            }
            while (is_key(SDLK_F4)) {      // pressed again
                nopeuskontrolli();
                update_key_state();
            }
        }

        if (is_key(SDLK_ESCAPE)) {
            flag = 0;
            mission_interrupted = 1;
        }

        if (quit_flag) {
            quit_flag = 0;
            flag = 0;
            mission_interrupted = 1;

        }

        if (playing_solo && hangarmenu_active[solo_country]) {

        } else {
            do_shots();
            do_shots();

            do_it_shots();

            airfield_checks();

            for (l = 0; l < 16; l++) {
                if (!computer_active[l]) {
                    if (plane_wants_in[l]) {
                        if (mekan_target[player_tsides[l]] == l)
                            if (mekan_subtarget[player_tsides[l]] == 2) {
                                controls_power[l] = 0;
                                controls_up[l] = 0;
                                controls_down[l] = 0;


                            }

                    }

                    if (plane_wants_out[l]) {
                        if (mekan_target[player_tsides[l]] == l) {
                            if (mekan_subtarget[player_tsides[l]] == 0) {
                                controls_power[l] = 0;

                            }

                        } else {
                            controls_power[l] = 0;


                        }


                    }
                } else {
                    if (plane_wants_out[l] || plane_wants_in[l]) {
                        controls_power[l] = 0;

                    }

                }

            }

            model_planes();
            do_bombs();
            do_bombs();
            detect_collision();

            detect_damage();

            if (config.flames)
                do_flames();
            do_fobjects();

            if (config.flags)
                do_flags();
            do_infan();
            do_kkbase();
            do_mekan();
        }

        if (solo_mode == -1)
            terrain_to_screen();
        else {
            solo_do_all();
            solo_terrain_to_screen();
        }

        hangarmenu_handle();

        if (playing_solo && hangarmenu_active[solo_country]) {

        } else {
            for (l = 0; l < 16; l++) {
                if (!player_exists[l])
                    continue;

                player_last_shot[l]++;
                if (!playing_solo && config.stop)
                    if (player_points[l] >= config.stop)
                        flag = 0;

                if (in_closing[l])
                    plane_present[l] = 0;
            }

            if (playing_solo)
                game_exeptions(solo_country, solo_mission);
        }

        if (playing_solo) {
            for (l = 0; l < 12; l++) {
                if (player_exists[l] && player_sides[l] == 1)
                    break;
            }

            if (l == 12) {
                if (!solo_dest_remaining)
                    solo_success = 1;
            }

            if (is_key(SDLK_F1) && is_key(SDLK_F2) && is_key(SDLK_F3)) {
                frost->printf(40, 40, "SoloDestRemaining: %d. l=%d\n", solo_dest_remaining, l);

            }

            if (number_of_planes[solo_country] < 0)
                solo_failed = 1;


            endgame_exeptions(solo_country, solo_mission);


            if ((solo_success || solo_failed) && player_on_airfield[solo_country] && !player_speed[solo_country])
                flag = 0;

            if (miss_pl_x[solo_country] && solo_failed)
                flag = 0;


        }


        do_debug_trace();

        if (current_mode == SVGA_MODE) {
            do_all_clear(0);    ///

        }


        rotate_water_palet();

        if (current_mode == VGA_MODE) {
            if (solo_mode == -1)
                do_all(1);
        }


        if (playing_solo && hangarmenu_active[solo_country]) {
            controls();
            nopeuskontrolli();
        } else {
            controls();
            nopeuskontrolli();
            frame_laskuri++;
            mission_duration++;
        }
    }

    wait_relase();
    mission_re_fly = -1;

    //// Close joysticks
    open_close_joysticks(0, 0);

    //// Record

    if (findparameter("-record")) {
        record_file = settings_open("record.dta", "wb");
        fwrite(record_data, 24 * 1280, 16, record_file);
        fclose(record_file);

        record_file = settings_open("record.000", "wb");
        record_random_swap_endianess();
        fwrite(record_random, 24 * 1280, 4, record_file);
        fclose(record_file);

    }

    if (findparameter("-record") || findparameter("-playback")) {
        free(record_data);
        free(record_random);
    }
    //// Record

    if (current_mode == SVGA_MODE) {

        delete standard_background;
        standard_background = NULL;
    }


}



void do_aftermath(int show_it_all) {
    Bitmap *temp;
    Bitmap *temp2;
    int l, l2;
    int tempt;
    int firedi;
    int infantry_score = 0;
    int struct_score = 0;
    int some_score;
    int aaa_score = 0;
    int x, y, n1, n2;
    int need_for_letter = 0;
    char ch;
    Bitmap *fly, *exit;
    int x_coord;
    int best_in_record = 0;
    int sisennys;
    int mission_success = 0;

    fly = new Bitmap("FLY");
    exit = new Bitmap("EXIT");

    random_fade_out();

    mission_re_fly = -1;

    if (show_it_all && (!playing_solo)) {
        if (!findparameter("-debugnographics"))
            init_vga("PALET5");

        temp = new Bitmap("SCORE");
        temp->blit(0, 0);
        delete temp;


        for (l = 0; l < 4; l++) {
            for (l2 = 0; l2 < 4; l2++) {
                fontti->printf(69 + l2 * 30, 80 + l * 21, "%4d", player_shots_down[l][l2]);
            }
            fontti->printf(194, 80 + l * 21, "%3d", abs(player_points[l]));
            if (player_points[l] < 0)
                fontti->printf(194, 80 + l * 21, "-");

            fontti->printf(224, 80 + l * 21, "%5d", player_fired[l]);

            if (player_fired[l] == 0)
                firedi = 1;
            else
                firedi = player_fired[l];

            fontti->printf(254, 80 + l * 21, "%4d%%", (player_hits[l] * 1000) / (firedi));
        }

        do_all();
    }

    if (playing_solo) {
        init_vga("PALET3");

        sisennys = grid2->printf(0, 0, "%s", mission_names[solo_mission + solo_country * 6]);
        sisennys = (320 - sisennys) >> 1;

        temp = new Bitmap("KANGAS", 0);
        temp->blit_fullscreen();
        temp2 = new Bitmap(260, 188, 37, 10, temp);
        temp2->blit(0, 190);
        delete temp2;
        delete temp;

        tempt = 0;

        l2 = 0;
        for (l = 0; l < MAX_STRUCTURES; l++) {
            if (!leveldata.struct_x[l])
                continue;


            if (!strcmp(leveldata.pd_name[l], "INFAN")) {

                if (leveldata.struct_type[l] == 1) {
                    if (infan_x[l] && (infan_state[l] != 3) && (infan_state[l] != 4) && (infan_state[l] != 5))
                        l2 = 1;
                    else {
                        tempt += 1;
                        infantry_score += 1;
                    }

                }

                if (leveldata.struct_type[l] == 2) {
                    if (!infan_x[l] || (infan_state[l] == 3) || (infan_state[l] == 4) || (infan_state[l] == 5))
                        l2 = 1;

                }

                if (player_sides[leveldata.struct_owner[l]] == 0) {
                    if (!infan_x[l] || (infan_state[l] == 3) || (infan_state[l] == 4) || (infan_state[l] == 5)) {
                        tempt -= 2;
                        infantry_score -= 2;
                    }

                }

                if (player_sides[leveldata.struct_owner[l]] == 1) {
                    if (!infan_x[l] || (infan_state[l] == 3) || (infan_state[l] == 4) || (infan_state[l] == 5)) {
                        tempt += 4;
                        infantry_score += 4;
                    }

                }

            } else {
                if (structures[l][1] == NULL)
                    continue;

                if (leveldata.struct_type[l] == 1) {
                    if (!struct_state[l])
                        l2 = 1;
                    else {
                        tempt += 5;
                        struct_score += 5;
                    }

                }

                if (leveldata.struct_type[l] == 2) {
                    if (struct_state[l])
                        l2 = 1;

                }

                if (leveldata.struct_owner[l] != 4 && player_sides[leveldata.struct_owner[l]] == 0) {
                    if (struct_state[l]) {
                        tempt -= 20;
                        struct_score -= 20;
                    }

                }

                if (player_sides[leveldata.struct_owner[l]] == 1) {
                    if (struct_state[l]) {
                        tempt += 7;
                        struct_score += 7;
                    }

                }

            }

        }

        for (l = 0; l < MAX_AA_GUNS; l++) {
            if (!kkbase_x[l])
                continue;

            if (kkbase_mission[l] == 1) {
                if (kkbase_status[l] != 2) {
                    l2 = 1;
                } else {
                    tempt += 5;
                    aaa_score += 5;
                }

            }

            if (kkbase_mission[l] == 2) {
                if (kkbase_status[l] == 2)
                    l2 = 1;

            }

            if (player_sides[leveldata.struct_owner[kkbase_number[l]]] == 0) {
                if (kkbase_status[l] == 2) {
                    tempt -= 10;
                    aaa_score -= 10;
                }
            }

            if (player_sides[leveldata.struct_owner[kkbase_number[l]]] == 1) {
                if (kkbase_status[l] == 2) {
                    tempt += 6;
                    aaa_score += 6;
                }

            }

        }

        grid2->printf(sisennys, 25, "%s", mission_names[solo_mission + solo_country * 6]);

        frost->printf(110, 60, "AAA score :");
        frost->printf(210, 60, "%-6d", aaa_score);

        frost->printf(110, 70, "Infantry score :");
        frost->printf(210, 70, "%-6d", infantry_score);

        frost->printf(110, 80, "Structure score :");
        frost->printf(210, 80, "%-6d", struct_score);

        some_score = player_points[solo_country] * 25 + number_of_planes[solo_country] * 20;
        tempt += some_score;

        frost->printf(110, 90, "Plane score :");
        frost->printf(210, 90, "%-6d", some_score);

        some_score = 110 - mission_duration / 42;
        tempt += some_score;

        frost->printf(110, 100, "Time score :");
        frost->printf(210, 100, "%-6d", some_score);

        some_score = -(player_fired[solo_country] >> 5);
        some_score -= player_bombed[solo_country] >> 1;
        tempt += some_score;

        frost->printf(110, 110, "Ammunition score :");
        frost->printf(210, 110, "%-6d", some_score);

        some_score = solo_mission * 25;
        tempt += some_score;

        frost->printf(110, 120, "Difficulty bonus :");
        frost->printf(210, 120, "%-6d", some_score);


        if (((l2 == 0) && (number_of_planes[solo_country] >= 0)) && (!mission_interrupted))
        {
            if (tempt < 1)
                tempt = 1;

            for (l = 0; l < MAX_PLAYERS_IN_ROSTER; l++) {
                if (!roster[l].pilotname[0])
                    break;

                if (roster[l].solo_mis_scores[solo_country][solo_mission] > best_in_record)
                    best_in_record = roster[l].solo_mis_scores[solo_country][solo_mission];

            }

            roster[config.player_number[solo_country]].solo_mis_success++;
            if (tempt > 0 && solo_mission == 5 && !roster[config.player_number[solo_country]].solo_mis_scores[solo_country][solo_mission]) {
                need_for_letter = 1;
            }

            if (tempt > roster[config.player_number[solo_country]].solo_mis_scores[solo_country][solo_mission])
                roster[config.player_number[solo_country]].solo_mis_scores[solo_country][solo_mission] = tempt;
            x_coord = grid2->printf(35, 160, "Mission Successful. Total score: %d.", tempt);


            if (best_in_record < tempt) {
                grid2->printf(x_coord + 10, 160, "(New Record) (Old %d)", best_in_record);

            } else {
                if (best_in_record == tempt)
                    grid2->printf(x_coord + 10, 160, "(Same as old record)");
                else
                    grid2->printf(x_coord + 10, 160, "(Record is %d)", best_in_record);

            }

            mission_success = 1;
        } else {
            tempt = 0;
            grid2->printf(35, 160, "Mission failed. Total score: 0.");

        }

        do_all();


        if (tempt < 0)
            tempt = 0;

        roster[config.player_number[solo_country]].solo_mis_totals += tempt;

        if (tempt > 0) {
            hiiri_to(62, 195);

        } else {
            hiiri_to(80, 195);

        }

        tempt = 0;

    }

    if (show_it_all) {
        standard_background = new Bitmap(0, 0, 320, 200);
        do_all_clear();
    }

    for (l = 0; l < 4; l++) {
        if (config.player_type[l] == 1 && config.player_number[l] != -1) {

            roster[config.player_number[l]].solo_mis_flown++;

            tempt = 0;
            for (l2 = 0; l2 < 16; l2++) {
                if (player_sides[l2] == player_sides[l])
                    continue;

                tempt += player_shots_down[l][l2];
            }

            roster[config.player_number[l]].solo_mis_drops += tempt;

            tempt = 0;
            for (l2 = 0; l2 < 16; l2++) {

                tempt += player_shots_down[l2][l];
            }


            roster[config.player_number[l]].solo_mis_dropped += tempt;

            roster[config.player_number[l]].solo_mis_shotsf += player_fired[l];
            roster[config.player_number[l]].solo_mis_shotshit += player_hits[l];

            roster[config.player_number[l]].solo_mis_bombs += player_bombed[l];
            roster[config.player_number[l]].solo_mis_bombshit += player_bomb_hits[l];


        }

        if (config.player_type[l] == 3 && config.player_number[l] != -1) {
            roster[config.player_number[l]].multi_mis_flown++;

            tempt = 0;
            for (l2 = 0; l2 < 4; l2++) {
                if (l2 == l)
                    continue;

                tempt += player_shots_down[l][l2];
            }

            roster[config.player_number[l]].multi_mis_drops += tempt;

            tempt = 0;
            for (l2 = 0; l2 < 4; l2++) {

                tempt += player_shots_down[l2][l];
            }

            for (l2 = 0; l2 < 4; l2++) {
                if (player_points[l2] > player_points[l])
                    break;

            }
            if (l2 == 4)
                roster[config.player_number[l]].multi_mis_success++;

            roster[config.player_number[l]].multi_mis_dropped += tempt;

            roster[config.player_number[l]].multi_mis_shotsf += player_fired[l];
            roster[config.player_number[l]].multi_mis_shotshit += player_hits[l];

            roster[config.player_number[l]].multi_mis_bombs += player_bombed[l];
            roster[config.player_number[l]].multi_mis_bombshit += player_bomb_hits[l];


        }




    }

    //// Bug up ^^^^  

    if (show_it_all) {
        l = 1;

        while (l == 1) {
            if (kbhit()) {
                if ((ch = getch()) == 27) {
                    l = 0;

                }

                if (ch == 13) {
                    l = 2;
                    if (!need_for_letter) {
                        if (!mission_success)
                            mission_re_fly = solo_mission;
                        else
                            mission_re_fly = 999;
                    }
                }

            }


            koords(&x, &y, &n1, &n2);


            if (n1 || n2) {
                if (playing_solo) {
                    if (x >= 72 && y >= 191 && x <= 88 && y <= 199) {

                        fly->blit(72, 191);

                        if (n1)
                            l = 0;
                        else
                            l = 2;


                        if (!need_for_letter) {
                            if (!mission_success)
                                mission_re_fly = solo_mission;
                            else
                                mission_re_fly = 999;
                        }

                    }

                    if (x >= 54 && y >= 191 && x <= 70 && y <= 199) {
                        exit->blit(54, 191);

                        if (n1)
                            l = 0;
                        else
                            l = 2;

                    }


                } else {

                    l = 2;
                }
                cursor->blit(x - 10, y - 10);
                do_all_clear();
                wait_mouse_relase();
            } else {
                cursor->blit(x - 10, y - 10);
                do_all_clear();
            }
        }

        delete standard_background;
        standard_background = NULL;

        if (!findparameter("-debugnoaftermathfadeout") && l == 0)
            random_fade_out();
    }
    save_roster();
    init_vga("PALET5");
    delete fly;
    delete exit;
    if (need_for_letter)
        letter_menu();
}

void load_up(void) {
    int l, l1, l2, l3;
    int xxx, yyy;
    unsigned char *point1, *point2;

    loading_text("DKS-file directory structure loaded.");
    loading_text("Loading Trigonometric functions.");

    init_trigs();

    if (!findparameter("-debugnofonts")) {

        loading_text("Loading fonts.");
        frost = new Font("GRFONT");
        frost->scale();
        fontti = new Font("FONTT");
        grid2 = new Font("G2FONT");
        grid2->scale();
    }

    loading_text("Loading and initializing board-graphics.");
    board = new Bitmap("BOARD", 0);
    boards[0] = new Bitmap(2, 90, 159, 12, board);
    boards[1] = new Bitmap(162, 90, 158, 12, board);
    boards[2] = new Bitmap(2, 188, 159, 12, board);
    boards[3] = new Bitmap(162, 188, 158, 12, board);

    closed = new Bitmap("CLOSED", 0);
    board2 = new Bitmap("BOARD2", 0);

    loading_text("Loading status icons.");
    plane1 = new Bitmap("STATUS");

    status_icons[0][0] = new Bitmap(1, 1, 31, 11, plane1);
    status_icons[0][1] = new Bitmap(1, 13, 31, 11, plane1);
    status_icons[1][0] = new Bitmap(33, 1, 31, 11, plane1);
    status_icons[1][1] = new Bitmap(33, 13, 31, 11, plane1);

    delete plane1;

    loading_text("Loading smoke.");

    plane1 = new Bitmap("SMOKE");
    for (l = 0; l < SMOKE_FRAMES; l++)
        smoke[l] = new Bitmap(1 + l * 21, 1, 20, 20, plane1);

    delete plane1;

    plane1 = new Bitmap("SSMOKE");
    for (l = 0; l < 17; l++)
        ssmoke[l] = new Bitmap(1 + l * 10, 1, 9, 9, plane1);

    delete plane1;

    loading_text("Loading hangar.");

    hangarmenu = new Bitmap("HMENU", 0);
    hangaractive = new Bitmap("HACTIV");
    hangarinactive = new Bitmap("HINACT");
    hruks = new Bitmap("HRUKS");

    loading_text("Loading radaricons.");

    plane1 = new Bitmap("RADAR");

    for (l = 0; l < 4; l++)
        for (l2 = 0; l2 < 8; l2++) {
            radar[l][l2] = new Bitmap(1 + l2 * 4, 1 + l * 4, 3, 3, plane1);

        }

    delete plane1;

    loading_text("Loading waves.");

    plane1 = new Bitmap("WAVE1");
    for (l = 0; l < WAVE1_FRAMES; l++)
        wave1[l] = new Bitmap(1 + l * 24, 1, 23, 23, plane1);

    delete plane1;

    plane1 = new Bitmap("WAVE2");
    for (l = 0; l < WAVE2_FRAMES; l++)
        wave2[l] = new Bitmap(1 + l * 4, 1, 3, 5, plane1);

    delete plane1;

    loading_text("Loading flames");

    plane1 = new Bitmap("FLAME");
    for (l = 0; l < NUMBER_OF_FLAMES; l++)
        flames[l] = new Bitmap(1 + l * 8, 1, 7, 14, plane1);

    delete plane1;

    loading_text("Loading AAA Explosion.");

    plane1 = new Bitmap("ITEXP1");
    for (l = 0; l < ITEXPLOSION_FRAMES; l++)
        itexplosion[l] = new Bitmap(1 + l * 24, 1, 23, 14, plane1);

    delete plane1;

    loading_text("Loading explosion frames.");

    point1 = (unsigned char *) walloc(61 * 41);
    for (l = 0; l < 2501; l++)
        point1[l] = converted_explosion[l];

    plane1 = new Bitmap(61, 41, point1, "explosion");

    for (l = 0; l < 4; l++)
        for (l2 = 0; l2 < EXPLOX_FRAMES; l2++)
            explox[l][l2] = new Bitmap(1 + l2 * 10, 1 + l * 10, 9, 9, plane1);

    delete plane1;

    loading_text("Loading AA-MG animations");

    plane1 = new Bitmap("KKPESA");
    for (l = 0; l < 2; l++)
        for (l2 = 0; l2 < 7; l2++) {
            kkbase[0][l][l2] = new Bitmap(1 + l2 * 27, 1 + l * 22, 26, 21, plane1);

        }

    for (l2 = 0; l2 < 5; l2++)
        kkbase[0][2][l2] = new Bitmap(1 + l2 * 27, 1 + l * 22, 26, 21, plane1);

    delete plane1;

    loading_text("Loading AA-GUN animations");

    plane1 = new Bitmap("ITGUNS");
    for (l = 0; l < 2; l++)
        for (l2 = 0; l2 < 7; l2++) {
            kkbase[1][l][l2] = new Bitmap(1 + l2 * 27, 1 + l * 22, 26, 21, plane1);

        }

    for (l2 = 0; l2 < 5; l2++)
        kkbase[1][2][l2] = new Bitmap(1 + l2 * 27, 1 + l * 22, 26, 21, plane1);

    delete plane1;

    loading_text("Loading hangar doors");

    plane1 = new Bitmap("OVI");

    for (l = 0; l < 13; l++)
        ovi[l] = new Bitmap(1 + l * 26, 1, 25, 13, plane1);

    delete plane1;

    loading_text("Loading mechanic");

    plane1 = new Bitmap("MEKAN1");
    for (l = 0; l < 14; l++) {
        mekan_running[l][0] = new Bitmap(1 + 14 * l, 1, 13, 11, plane1);

        point1 = (unsigned char *) walloc(13 * 11);

        point2 = mekan_running[l][0]->info(&xxx, &yyy);
        mekan_running[l][1] = new Bitmap(13, 11, point1, "mekan1");

        for (xxx = 0; xxx < 13; xxx++)
            for (yyy = 0; yyy < 11; yyy++)
                point1[xxx + yyy * 13] = point2[12 - xxx + yyy * 13];

    }
    delete plane1;

    plane1 = new Bitmap("MEKAN2");
    for (l = 0; l < 14; l++) {
        mekan_pushing[0][l][0] = new Bitmap(1 + 14 * l, 1, 13, 11, plane1);

        point1 = (unsigned char *) walloc(13 * 11);
        point2 = mekan_pushing[0][l][0]->info(&xxx, &yyy);
        mekan_pushing[0][l][1] = new Bitmap(13, 11, point1, "mekan2");

        for (xxx = 0; xxx < 13; xxx++)
            for (yyy = 0; yyy < 11; yyy++)
                point1[xxx + yyy * 13] = point2[12 - xxx + yyy * 13];

    }
    delete plane1;

    plane1 = new Bitmap("MEKAN3");
    for (l = 0; l < 9; l++) {
        mekan_pushing[1][l][1] = new Bitmap(1 + 14 * l, 1, 13, 11, plane1);

        point1 = (unsigned char *) walloc(13 * 11);

        point2 = mekan_pushing[1][l][1]->info(&xxx, &yyy);
        mekan_pushing[1][l][0] = new Bitmap(13, 11, point1, "mekan3");

        for (xxx = 0; xxx < 13; xxx++)
            for (yyy = 0; yyy < 11; yyy++)
                point1[xxx + yyy * 13] = point2[12 - xxx + yyy * 13];

    }
    delete plane1;


    loading_text("Loading Infantry");

    if (!findparameter("-debugnoinfantry")) {

        plane1 = new Bitmap("INFANT");

        for (l = 0; l < 4; l++) // Down X
        {
            infantry_dropping[l][0] = new Bitmap(257, 16 + l * 45, 15, 14, plane1);
            infantry_after_drop[l][0] = new Bitmap(257, 31 + l * 45, 15, 14, plane1);

            for (l2 = 0; l2 < 12; l2++)
                infantry_walking[l][0][l2] = new Bitmap(1 + l2 * 16, 1 + l * 45, 15, 14, plane1);

            for (l2 = 0; l2 < 7; l2++)
                infantry_dying[l][0][l2] = new Bitmap(193 + l2 * 16, 1 + l * 45, 15, 14, plane1);

            for (l2 = 0; l2 < 6; l2++) {
                infantry_aiming[l][0][l2] = new Bitmap(1 + l2 * 16, 16 + l * 45, 15, 14, plane1);

                infantry_shooting[l][0][l2] = new Bitmap(1 + l2 * 16, 31 + l * 45, 15, 14, plane1);

            }

            for (l2 = 0; l2 < 10; l2++) {
                infantry_wavedeath[l][0][l2] = new Bitmap(97 + l2 * 16, 16 + l * 45, 15, 14, plane1);

                infantry_bdying[l][0][l2] = new Bitmap(97 + l2 * 16, 31 + l * 45, 15, 14, plane1);

            }

        }
        delete plane1;          // Up X

        loading_text("Mirroring infantry.");

        for (l = 0; l < 4; l++) {
            point1 = (unsigned char *) walloc(15 * 14);

            point2 = infantry_dropping[l][0]->info(&xxx, &yyy);
            infantry_dropping[l][1] = new Bitmap(15, 14, point1, "mirr_inf_dropping");

            for (xxx = 0; xxx < 15; xxx++)
                for (yyy = 0; yyy < 14; yyy++)
                    point1[xxx + yyy * 15] = point2[14 - xxx + yyy * 15];

            point1 = (unsigned char *) walloc(15 * 14);

            point2 = infantry_after_drop[l][0]->info(&xxx, &yyy);
            infantry_after_drop[l][1] = new Bitmap(15, 14, point1, "mirr_inf_after_drop");

            for (xxx = 0; xxx < 15; xxx++)
                for (yyy = 0; yyy < 14; yyy++)
                    point1[xxx + yyy * 15] = point2[14 - xxx + yyy * 15];



            for (l2 = 0; l2 < 12; l2++) {
                point1 = (unsigned char *) walloc(15 * 14);

                point2 = infantry_walking[l][0][l2]->info(&xxx, &yyy);
                infantry_walking[l][1][l2] = new Bitmap(15, 14, point1, "mirr_inf_walking");

                for (xxx = 0; xxx < 15; xxx++)
                    for (yyy = 0; yyy < 14; yyy++)
                        point1[xxx + yyy * 15] = point2[14 - xxx + yyy * 15];

            }

            for (l2 = 0; l2 < 7; l2++) {
                point1 = (unsigned char *) walloc(15 * 14);

                point2 = infantry_dying[l][0][l2]->info(&xxx, &yyy);
                infantry_dying[l][1][l2] = new Bitmap(15, 14, point1, "mirr_inf_dying");

                for (xxx = 0; xxx < 15; xxx++)
                    for (yyy = 0; yyy < 14; yyy++)
                        point1[xxx + yyy * 15] = point2[14 - xxx + yyy * 15];

            }

            for (l2 = 0; l2 < 6; l2++) {
                point1 = (unsigned char *) walloc(15 * 14);

                point2 = infantry_aiming[l][0][l2]->info(&xxx, &yyy);
                infantry_aiming[l][1][l2] = new Bitmap(15, 14, point1, "mirr_inf_aiming");

                for (xxx = 0; xxx < 15; xxx++)
                    for (yyy = 0; yyy < 14; yyy++)
                        point1[xxx + yyy * 15] = point2[14 - xxx + yyy * 15];


                point1 = (unsigned char *) walloc(15 * 14);
                point2 = infantry_shooting[l][0][l2]->info(&xxx, &yyy);
                infantry_shooting[l][1][l2] = new Bitmap(15, 14, point1, "mirr_inf_shooting");

                for (xxx = 0; xxx < 15; xxx++)
                    for (yyy = 0; yyy < 14; yyy++)
                        point1[xxx + yyy * 15] = point2[14 - xxx + yyy * 15];

            }

            for (l2 = 0; l2 < 10; l2++) {
                point1 = (unsigned char *) walloc(15 * 14);
                point2 = infantry_wavedeath[l][0][l2]->info(&xxx, &yyy);
                infantry_wavedeath[l][1][l2] = new Bitmap(15, 14, point1, "mirr_inf_wavedeath");

                for (xxx = 0; xxx < 15; xxx++)
                    for (yyy = 0; yyy < 14; yyy++)
                        point1[xxx + yyy * 15] = point2[14 - xxx + yyy * 15];



                point1 = (unsigned char *) walloc(15 * 14);

                point2 = infantry_bdying[l][0][l2]->info(&xxx, &yyy);
                infantry_bdying[l][1][l2] = new Bitmap(15, 14, point1, "mirr_inf_bdying");

                for (xxx = 0; xxx < 15; xxx++)
                    for (yyy = 0; yyy < 14; yyy++)
                        point1[xxx + yyy * 15] = point2[14 - xxx + yyy * 15];

            }

        }
    }                           // debug

    if (!findparameter("-debugnorotate")) {

        loading_text("Loading and rotating bomb.");
        bomb[0] = new Bitmap("BOMB");

        for (l = 1; l < 61; l++) {
            bomb[l] = rotate_bitmap(bomb[0], l * 6);
        }

        loading_text("Loading main planepicture.");
        plane1 = new Bitmap("PLANES");

        loading_text("Generating rotated pictures.");
        for (l3 = 0; l3 < 4; l3++)
            for (l2 = 0; l2 < 4; l2++) {
                planes[l2][0][l3][0] = new Bitmap(1 + l3 * 21, 1 + l2 * 21, 20, 20, plane1);
                plane_p[l2][0][l3][0] = planes[l2][0][l3][0]->info(&xxx, &yyy);
                for (l = 1; l < 16; l++) {
                    planes[l2][l][l3][0] = rotate_bitmap(planes[l2][0][l3][0], l * 6);
                    plane_p[l2][l][l3][0] = planes[l2][l][l3][0]->info(&xxx, &yyy);

                }
            }

        for (l3 = 0; l3 < 4; l3++)
            for (l2 = 0; l2 < 4; l2++) {
                planes[l2][0][l3][0] = new Bitmap(1 + l3 * 21, 1 + l2 * 21, 20, 20, plane1);
                plane_p[l2][0][l3][0] = planes[l2][0][l3][0]->info(&xxx, &yyy);
                for (l = 45; l < 60; l++) {
                    planes[l2][l][l3][0] = rotate_bitmap(planes[l2][0][l3][0], l * 6);
                    plane_p[l2][l][l3][0] = planes[l2][l][l3][0]->info(&xxx, &yyy);

                }
            }

        for (l3 = 0; l3 < 4; l3++)
            for (l2 = 0; l2 < 16; l2++)
                for (l1 = 0; l1 < 4; l1++) {
                    point1 = planes[l1][l2][l3][0]->info(&xxx, &yyy);
                    point2 = (unsigned char *) walloc(400);
                    if (!l2) {
                        planes[l1][30][l3][1] = new Bitmap(20, 20, point2, "mirr_plane_1");
                        plane_p[l1][30][l3][1] = point2;
                    } else {
                        planes[l1][30 - l2][l3][1] = new Bitmap(20, 20, point2, "mirr_plane_2");
                        plane_p[l1][30 - l2][l3][1] = point2;
                    }
                    for (xxx = 0; xxx < 20; xxx++)
                        for (yyy = 0; yyy < 20; yyy++)
                            point2[(19 - xxx) + yyy * 20] = point1[xxx + yyy * 20];
                }

        for (l3 = 0; l3 < 4; l3++)
            for (l2 = 45; l2 < 60; l2++)
                for (l1 = 0; l1 < 4; l1++) {
                    point1 = planes[l1][l2][l3][0]->info(&xxx, &yyy);
                    point2 = (unsigned char *) walloc(400);

                    planes[l1][90 - l2][l3][1] = new Bitmap(20, 20, point2, "mirr_plane_3");
                    plane_p[l1][90 - l2][l3][1] = point2;

                    for (xxx = 0; xxx < 20; xxx++)
                        for (yyy = 0; yyy < 20; yyy++)
                            point2[(19 - xxx) + yyy * 20] = point1[xxx + yyy * 20];
                }



        for (l3 = 0; l3 < 4; l3++)
            for (l2 = 0; l2 < 16; l2++)
                for (l1 = 0; l1 < 4; l1++) {
                    point1 = planes[l1][l2][l3][0]->info(&xxx, &yyy);
                    point2 = (unsigned char *) walloc(400);
                    if (!l2) {
                        planes[l1][0][l3][1] = new Bitmap(20, 20, point2, "mirr_plane_4");
                        plane_p[l1][0][l3][1] = point2;
                    } else {
                        planes[l1][60 - l2][l3][1] = new Bitmap(20, 20, point2, "mirr_plane_5");
                        plane_p[l1][60 - l2][l3][1] = point2;
                    }
                    for (xxx = 0; xxx < 20; xxx++)
                        for (yyy = 0; yyy < 20; yyy++)
                            point2[xxx + (19 - yyy) * 20] = point1[xxx + yyy * 20];
                }

        for (l3 = 0; l3 < 4; l3++)
            for (l2 = 45; l2 < 60; l2++)
                for (l1 = 0; l1 < 4; l1++) {
                    point1 = planes[l1][l2][l3][0]->info(&xxx, &yyy);
                    point2 = (unsigned char *) walloc(400);
                    if (!l2) {
                        planes[l1][0][l3][1] = new Bitmap(20, 20, point2, "mirr_plane_6");
                        plane_p[l1][0][l3][1] = point2;
                    } else {
                        planes[l1][60 - l2][l3][1] = new Bitmap(20, 20, point2, "mirr_plane_7");
                        plane_p[l1][60 - l2][l3][1] = point2;
                    }
                    for (xxx = 0; xxx < 20; xxx++)
                        for (yyy = 0; yyy < 20; yyy++)
                            point2[xxx + (19 - yyy) * 20] = point1[xxx + yyy * 20];
                }

        for (l3 = 0; l3 < 4; l3++)
            for (l2 = 16; l2 < 45; l2++)
                for (l1 = 0; l1 < 4; l1++) {
                    point1 = planes[l1][l2][l3][1]->info(&xxx, &yyy);
                    point2 = (unsigned char *) walloc(400);

                    planes[l1][60 - l2][l3][0] = new Bitmap(20, 20, point2, "mirr_plane_8");
                    plane_p[l1][60 - l2][l3][0] = point2;

                    for (xxx = 0; xxx < 20; xxx++)
                        for (yyy = 0; yyy < 20; yyy++)
                            point2[xxx + (19 - yyy) * 20] = point1[xxx + yyy * 20];
                }

        delete plane1;


        for (l = 0; l < 61; l++)
            for (l2 = 0; l2 < 4; l2++)
                for (l3 = 0; l3 < 2; l3++) {
                    plane_p[4][l][l2][l3] = plane_p[0][l][l2][l3];
                    plane_p[5][l][l2][l3] = plane_p[1][l][l2][l3];
                    plane_p[6][l][l2][l3] = plane_p[2][l][l2][l3];
                    plane_p[7][l][l2][l3] = plane_p[3][l][l2][l3];
                    plane_p[8][l][l2][l3] = plane_p[0][l][l2][l3];
                    plane_p[9][l][l2][l3] = plane_p[1][l][l2][l3];
                    plane_p[10][l][l2][l3] = plane_p[2][l][l2][l3];
                    plane_p[11][l][l2][l3] = plane_p[3][l][l2][l3];
                    plane_p[12][l][l2][l3] = plane_p[1][l][l2][l3];
                    plane_p[13][l][l2][l3] = plane_p[2][l][l2][l3];
                    plane_p[14][l][l2][l3] = plane_p[3][l][l2][l3];
                    plane_p[15][l][l2][l3] = plane_p[0][l][l2][l3];

                    planes[4][l][l2][l3] = planes[0][l][l2][l3];
                    planes[5][l][l2][l3] = planes[1][l][l2][l3];
                    planes[6][l][l2][l3] = planes[2][l][l2][l3];
                    planes[7][l][l2][l3] = planes[3][l][l2][l3];
                    planes[8][l][l2][l3] = planes[0][l][l2][l3];
                    planes[9][l][l2][l3] = planes[1][l][l2][l3];
                    planes[10][l][l2][l3] = planes[2][l][l2][l3];
                    planes[11][l][l2][l3] = planes[3][l][l2][l3];
                    planes[12][l][l2][l3] = planes[1][l][l2][l3];
                    planes[13][l][l2][l3] = planes[2][l][l2][l3];
                    planes[14][l][l2][l3] = planes[3][l][l2][l3];
                    planes[15][l][l2][l3] = planes[0][l][l2][l3];


                }

    }                           // debug

    loading_text("Loading explosions.");

    plane1 = new Bitmap("CRASH");
    for (l = 0; l < 6; l++)
        plane_crash[l] = new Bitmap(1 + 21 * l, 1, 20, 20, plane1);
    delete plane1;

    loading_text("Loading icons.");

    bomb_icon = new Bitmap("ASE1", 0);
    gas_icon = new Bitmap("ASE2", 0);
    small_ammo_icon = new Bitmap("ASE4", 0);
    big_ammo_icon = new Bitmap("ASE3", 0);

    plane1 = new Bitmap("PICONS", 0);
    for (l = 0; l < 4; l++)
        picons[l] = new Bitmap(9 * l, 0, 9, 9, plane1);

    delete plane1;

    pwon = new Bitmap("PWON");
    pwoff = new Bitmap("PWOFF");

    loading_text("Loading small parts.");

    plane1 = new Bitmap("BITES");
    for (l = 0; l < NUMBER_OF_BITES; l++)
        bites[l] = new Bitmap(1 + 11 * l, 1, 10, 10, plane1);
    delete plane1;

    plane1 = new Bitmap("RIFLE");
    for (l = 0; l < 12; l++)
        rifle[l] = new Bitmap(1 + 9 * l, 1, 8, 8, plane1);
    delete plane1;


    loading_text("Loading menu graphics.");

    menu1 = new Bitmap("MENU01");

    loading_text("Loading flags.");

    temp_bitti = new Bitmap("FLAGS");

    for (l = 0; l < 4; l++) {
        for (l2 = 0; l2 < 12; l2++) {
            flags[l][l2] = new Bitmap(1 + l2 * 14, 1 + l * 10, 13, 9, temp_bitti);

        }
    }

    delete temp_bitti;

    loading_text("Loading mouse cursor.");
    cursor = new Bitmap("CURSOR");

}



void clean_memory(void) {
    int l, l2, l3, l4;

    for (l = 0; l < 13; l++)
        delete ovi[l];

    for (l = 0; l < 14; l++)
        for (l2 = 0; l2 < 2; l2++) {
            delete mekan_running[l][l2];
            delete mekan_pushing[0][l][l2];
            delete mekan_pushing[1][l][l2];


        }

    for (l = 0; l < 17; l++)
        delete ssmoke[l];

    delete hangarmenu;
    delete hangaractive;
    delete hangarinactive;
    delete hruks;

    for (l = 0; l < 12; l++)
        delete rifle[l];

    for (l = 0; l < 4; l++)
        for (l2 = 0; l2 < 8; l2++)
            delete radar[l][l2];

    delete board;
    delete board2;

    delete status_icons[0][0];
    delete status_icons[0][1];
    delete status_icons[1][0];
    delete status_icons[1][1];

    for (l = 0; l < SMOKE_FRAMES; l++)
        delete smoke[l];

    for (l = 0; l < WAVE1_FRAMES; l++)
        delete wave1[l];

    for (l = 0; l < WAVE2_FRAMES; l++)
        delete wave2[l];

    for (l = 0; l < NUMBER_OF_FLAMES; l++)
        delete flames[l];

    for (l = 0; l < ITEXPLOSION_FRAMES; l++)
        delete itexplosion[l];

    for (l = 0; l < 4; l++)
        for (l2 = 0; l2 < EXPLOX_FRAMES; l2++)
            delete explox[l][l2];

    for (l3 = 0; l3 < 2; l3++)
        for (l = 0; l < 2; l++)
            for (l2 = 0; l2 < 7; l2++) {
                delete kkbase[l3][l][l2];

            }

    for (l3 = 0; l3 < 2; l3++)
        for (l2 = 0; l2 < 5; l2++)
            delete kkbase[l3][l][l2];

    for (l3 = 0; l3 < 2; l3++)
        for (l = 0; l < 4; l++) {
            delete infantry_dropping[l][l3];
            delete infantry_after_drop[l][l3];


            for (l2 = 0; l2 < 12; l2++)
                delete infantry_walking[l][l3][l2];

            for (l2 = 0; l2 < 7; l2++)
                delete infantry_dying[l][l3][l2];

            for (l2 = 0; l2 < 6; l2++) {
                delete infantry_aiming[l][l3][l2];

                delete infantry_shooting[l][l3][l2];

            }

            for (l2 = 0; l2 < 10; l2++) {
                delete infantry_wavedeath[l][l3][l2];

                delete infantry_bdying[l][l3][l2];

            }

        }

    for (l2 = 0; l2 < 4; l2++) {
        delete picons[l2];
        delete boards[l2];
        for (l = 0; l < 60; l++)
            for (l3 = 0; l3 < 4; l3++)
                for (l4 = 0; l4 < 2; l4++)
                    delete planes[l2][l][l3][l4];
    }

    for (l2 = 0; l2 < 6; l2++)
        delete plane_crash[l2];

    for (l = 0; l < NUMBER_OF_BITES; l++)
        delete bites[l];


    delete closed;
    delete bomb_icon;
    delete gas_icon;
    delete small_ammo_icon;
    delete big_ammo_icon;
    delete pwon;
    delete pwoff;

    delete fontti;
    delete frost;
    delete menu1;

    for (l = 0; l < 4; l++)
        for (l2 = 0; l2 < 12; l2++)
            delete flags[l][l2];
    delete cursor;

}

void load_level(void) {
    int l, l2, i;
    int xx, yy;
    int c_flag;
    Bitmap *temppic;

    loading_text("Loading levelinfo.");

    if (!findparameter("-level")) {
        if (!playing_solo) {
            sprintf(levelname, "level%d", config.current_multilevel + 1);
        } else {
            sprintf(levelname, "%d-%d", solo_country, solo_mission);

        }
    } else {
        strcpy(levelname, parametrit[findparameter("-level")] + 6);

    }


    if (!dksopen(levelname)) {
        loading_text("Loading external level.");
    } else {
        dksclose();

    }

    if (!extdksopen(levelname)) {
        printf("\nError locating leveldata %s.\n\n", levelname);
        exit(1);


    }

    dksread(&leveldata, sizeof(leveldata));
    dksclose();

    // Byte order conversion

    for (i = 0; i < MAX_STRUCTURES; i++) {
        leveldata.struct_x[i] = SDL_SwapLE32(leveldata.struct_x[i]);
        leveldata.struct_y[i] = SDL_SwapLE32(leveldata.struct_y[i]);
        leveldata.struct_hit[i] = SDL_SwapLE32(leveldata.struct_hit[i]);
        leveldata.struct_owner[i] = SDL_SwapLE32(leveldata.struct_owner[i]);
        leveldata.struct_type[i] = SDL_SwapLE32(leveldata.struct_type[i]);
    }

    for (i = 0; i < 4; i++) {
        leveldata.airfield_x[i] = SDL_SwapLE32(leveldata.airfield_x[i]);
        leveldata.airfield_y[i] = SDL_SwapLE32(leveldata.airfield_y[i]);
        leveldata.airfield_lenght[i] = SDL_SwapLE32(leveldata.airfield_lenght[i]);
        leveldata.plane_direction[i] = SDL_SwapLE32(leveldata.plane_direction[i]);
    }


    for (l = 0; l < 4; l++) {
        if (!leveldata.airfield_x[l])
            continue;
        leveldata.airfield_x[l] += 4;
        leveldata.airfield_lenght[l] -= 8;
    }

    for (l = 0; l < 4; l++) {
        if (leveldata.airfield_x[l] && config.player_type[l]) {
            plane_present[l] = 0;

        } else {
            plane_present[l] = 0;

        }

    }

    loading_text("Loading scenery.");

    maisema = new Bitmap(leveldata.pb_name, 0);

    loading_text("Loading structures.");

    for (l = 0; l < MAX_FLAGS; l++)
        flags_x[l] = 0;

    for (l = 0; l < MAX_INFANTRY; l++) {
        infan_x[l] = 0;
    }

    for (l = 0; l < MAX_AA_GUNS; l++) {
        kkbase_x[l] = 0;

    }

    for (l = 0; l < 8; l++)
        infan_stop[l] = 0;



    for (l = 0; l < MAX_STRUCTURES; l++) {
        struct_state[l] = 0;
        structures[l][1] = NULL;
        structures[l][0] = NULL;

        if (leveldata.struct_x[l]) {
            if (!strncmp(leveldata.pd_name[l], "FLAGS", 5)) {

                c_flag = atoi(leveldata.pd_name[l] + 5);

                for (l2 = 0; l2 < MAX_FLAGS; l2++)
                    if (!flags_x[l2])
                        break;

                if (l2 == MAX_FLAGS)
                    continue;

                flags_x[l2] = leveldata.struct_x[l];
                flags_y[l2] = leveldata.struct_y[l];
                flags_owner[l2] = c_flag;
                continue;
            }

            if (!strncmp(leveldata.pd_name[l], "INFAN", 5)) {
                if (!playing_solo && !config.infantry)
                    continue;


                infan_x[l] = leveldata.struct_x[l];
                infan_y[l] = leveldata.struct_y[l];
                infan_direction[l] = leveldata.struct_hit[l];
                infan_last_shot[l] = 0;
                infan_state[l] = 0;
                infan_country[l] = leveldata.struct_owner[l];
                infan_frame[l] = wrandom(12);
                continue;
            }

            if (!strncmp(leveldata.pd_name[l], "INSTOP", 6)) {

                for (l2 = 0; l2 < 8; l2++)
                    if (!infan_stop[l2])
                        break;

                if (l2 != 8) {
                    infan_stop[l2] = leveldata.struct_x[l];

                }

                continue;
            }

            if (!strncmp(leveldata.pd_name[l], "KKBASE", 6)) {
                if (!playing_solo && !config.aa_mgs)
                    continue;


                for (l2 = 0; l2 < MAX_AA_GUNS; l2++)
                    if (!kkbase_x[l2])
                        break;

                if (l2 == MAX_AA_GUNS)
                    continue;

                kkbase_x[l2] = leveldata.struct_x[l];
                kkbase_y[l2] = leveldata.struct_y[l];
                kkbase_last_shot[l2] = 0;
                kkbase_status[l2] = 0;
                kkbase_country[l2] = leveldata.struct_owner[l];
                kkbase_frame[l2] = 3;
                kkbase_shot_number[l2] = 0;
                kkbase_type[l2] = 0;
                kkbase_mission[l2] = leveldata.struct_type[l];
                kkbase_number[l2] = l;
                continue;
            }

            if (!strncmp(leveldata.pd_name[l], "ITGUN", 5)) {
                if (!playing_solo && !config.it_guns)
                    continue;


                for (l2 = 0; l2 < MAX_AA_GUNS; l2++)
                    if (!kkbase_x[l2])
                        break;

                if (l2 == MAX_AA_GUNS)
                    continue;

                kkbase_x[l2] = leveldata.struct_x[l];
                kkbase_y[l2] = leveldata.struct_y[l];
                kkbase_last_shot[l2] = 0;
                kkbase_status[l2] = 0;
                kkbase_country[l2] = leveldata.struct_owner[l];
                kkbase_frame[l2] = 3;
                kkbase_shot_number[l2] = 0;
                kkbase_type[l2] = 1;
                kkbase_mission[l2] = leveldata.struct_type[l];
                kkbase_number[l2] = l;
                continue;
            }

            if (leveldata.struct_hit[l]) {
                structures[l][0] = new Bitmap(leveldata.pd_name[l]);

            } else {
                temppic = new Bitmap(leveldata.pd_name[l]);
                temppic->info(&struct_width[l], &struct_heigth[l]);

                structures[l][0] = new Bitmap(leveldata.struct_x[l], leveldata.struct_y[l], struct_width[l], struct_heigth[l], maisema);

                temppic->blit_to_bitmap(structures[l][0], 0, 0);
                delete temppic;

                for (l2 = 0; l2 < NUMBER_OF_STRUCT_NAMES; l2++) {
                    if (!strcmp(struct_names[l2 * 2], leveldata.pd_name[l])) {
                        temppic = new Bitmap(struct_names[l2 * 2 + 1]);

                        structures[l][1] = new Bitmap(leveldata.struct_x[l], leveldata.struct_y[l], struct_width[l], struct_heigth[l], maisema);

                        temppic->blit_to_bitmap(structures[l][1], 0, 0);
                        delete temppic;

                        break;
                    }
                }

                if (l2 == NUMBER_OF_STRUCT_NAMES) {
                    delete structures[l][0];
                    structures[l][0] = new Bitmap(leveldata.pd_name[l]);
                    structures[l][0]->info(&struct_width[l], &struct_heigth[l]);

                }
            }
        }
    }

    for (l = 0; l < 4; l++) {
        if (!leveldata.airfield_x[l]) {
            hangar_x[l] = 0;
            hangar_y[l] = 0;

        } else {
            for (l2 = 0; l2 < 100; l2++) {
                if (!strcmp(leveldata.pd_name[l2], "HANGAR")) {
                    if (leveldata.struct_x[l2] + 4 >= leveldata.airfield_x[l])
                        if (leveldata.struct_x[l2] <= (leveldata.airfield_x[l] + leveldata.airfield_lenght[l]))
                            break;

                }
            }

            if (l2 == 100) {
                hangar_x[l] = 0;
                hangar_y[l] = 0;


            } else {
                hangar_x[l] = leveldata.struct_x[l2];
                hangar_y[l] = leveldata.struct_y[l2];

            }
        }
    }


    loading_text("Updating terrainpointer.");

    level_bitmap = maisema->info(&xx, &yy);

    for (l = 0; l < 2400; l++) {
        terrain_level[l] = 0;

        for (l2 = 199; l2 >= 0; l2--)
            if (level_bitmap[l + l2 * 2400] >= 112 && level_bitmap[l + l2 * 2400] <= 119) {
                terrain_level[l] = l2;
                break;
            }


    }

    if (current_mode == VGA_MODE && !findparameter("-debugnographics")) {
        loading_text("Initializing screen.");
        if (!findparameter("-black"))
            init_vga("PALET5");
        else
            init_vga("PALET3");
    }

}

void clear_level(void) {
    int l, l2;


    for (l2 = 0; l2 < 2; l2++)
        for (l = 0; l < MAX_STRUCTURES; l++) {
            if (structures[l][l2] != NULL)
                delete structures[l][l2];
        }

    delete maisema;

}


void init_data(void) {
    int l, l2;

    record_counter = 0;


    for (l = 0; l < 4; l++) {
        hangar_door_frame[l] = 0;
        hangar_door_closing[l] = 0;
        hangar_door_opening[l] = 0;
        mekan_x[l] = 0;
        mekan_y[l] = leveldata.airfield_y[l] - 11;
        mekan_frame[l] = 0;
        mekan_status[l] = 0;
        mekan_target[l] = 0;
        mekan_subtarget[l] = 0;
        mekan_direction[l] = 0;
        mekan_mission[l] = 0;


    }

    for (l = 0; l < 16; l++) {
        mc_up[l] = 0;
        mc_down[l] = 0;
        mc_bomb[l] = 0;
        mc_roll[l] = 0;
        mc_guns[l] = 0;
        mc_power[l] = 0;

        new_mc_up[l] = 0;
        new_mc_down[l] = 0;
        new_mc_bomb[l] = 0;
        new_mc_roll[l] = 0;
        new_mc_guns[l] = 0;
        new_mc_power[l] = 0;


        roll_key_down[l] = 0;
        bomb_key_down[l] = 0;
        hangarkey_up_down[l] = 0;
        hangarkey_down_down[l] = 0;
        hangarkey_right_down[l] = 0;
        hangarkey_left_down[l] = 0;

        player_was_on_airfield[l] = 0;
        plane_wants_in[l] = 0;
        plane_wants_out[l] = 0;

    }

    for (l = 0; l < 100; l++)
        bombs_going[l] = -1;

    for (l = 0; l < MAX_FLAMES; l++)
        flame_x[l] = 0;

    for (l = 0; l < MAX_FLAGS; l++) {
        flags_state[l] = 0;
        flags_frame[l] = wrandom(10);
    }

    for (l = 0; l < MAX_ITGUN_SHOTS; l++)
        itgun_shot_x[l] = 0;

    for (l = 0; l < MAX_BOMBS; l++)
        bomb_x[l] = 0;

    for (l = 0; l < MAX_SHOTS; l++)
        shots_flying_x[l] = 0;

    for (l = 0; l < MAX_FLYING_OBJECTS; l++)
        fobjects[l].x = 0;

    if (playing_solo) {
        for (l = 0; l < 12; l++) {
            player_exists[l] = 0;
            computer_active[l] = 0;
            if (number_of_planes[l]) {
                player_exists[l] = 1;
                if (l != solo_country) {
                    computer_active[l] = 1;

                } else {
                    computer_active[l] = 0;
                }

            }
        }

        for (l = 0; l < 4; l++) {
            plane_power[l] = t_plane_power[l];
            plane_manover[l] = t_plane_manover[l];
            plane_mass[l] = t_plane_mass[l];
            plane_bombs[l] = t_plane_bombs[l];
            plane_gas[l] = t_plane_gas[l];
            plane_ammo[l] = t_plane_ammo[l];
        }
    } else {
        if (config.all_planes_are) {
            for (l = 0; l < 4; l++) {
                plane_power[l] = t_plane_power[config.all_planes_are - 1];
                plane_manover[l] = t_plane_manover[config.all_planes_are - 1];
                plane_mass[l] = t_plane_mass[config.all_planes_are - 1];
                plane_bombs[l] = t_plane_bombs[config.all_planes_are - 1];
                plane_gas[l] = t_plane_gas[config.all_planes_are - 1];
                plane_ammo[l] = t_plane_ammo[config.all_planes_are - 1];
            }


        } else {
            for (l = 0; l < 4; l++) {
                plane_power[l] = t_plane_power[l];
                plane_manover[l] = t_plane_manover[l];
                plane_mass[l] = t_plane_mass[l];
                plane_bombs[l] = t_plane_bombs[l];
                plane_gas[l] = t_plane_gas[l];
                plane_ammo[l] = t_plane_ammo[l];
            }

        }

        if (config.alliance) {
            switch (config.alliance) {
            case 1:
                player_sides[0] = 0;
                player_sides[1] = 0;
                player_sides[2] = 1;
                player_sides[3] = 1;
                break;

            case 2:
                player_sides[0] = 0;
                player_sides[1] = 1;
                player_sides[2] = 0;
                player_sides[3] = 1;
                break;

            case 3:
                player_sides[0] = 0;
                player_sides[1] = 1;
                player_sides[2] = 1;
                player_sides[3] = 0;
                break;



            }

        }

    }

    for (l = 0; l < 16; l++) {
        player_x_8[l] = 25000;
        player_y_8[l] = 1000;
        player_x[l] = 2500000;
        player_y[l] = 250000;
        plane_present[l] = 0;
        plane_coming[l] = 0;
        player_on_airfield[l] = 0;
        player_fired[l] = 0;
        player_hits[l] = 0;
        player_bombed[l] = 0;
        player_bomb_hits[l] = 0;

        player_speed[l] = 0;
        player_angle[l] = 0;
        player_upsidedown[l] = 0;
        player_rolling[l] = 0;
        player_spinning[l] = 0;
        spinning_remaining[l] = 0;
        player_x_speed[l] = 0;
        player_y_speed[l] = 0;
        player_last_shot[l] = 0;


        hangarmenu_active[l] = 0;
        hangarmenu_position[l] = 0;

        if (playing_solo)
            switch (fighter[l]) {
            case 0:
                hangarmenu_ammo[l] = hangarmenu_max_ammo[l] = 0;
                hangarmenu_bombs[l] = hangarmenu_max_bombs[l] = plane_bombs[l];
                break;

            case 1:
                hangarmenu_ammo[l] = hangarmenu_max_ammo[l] = plane_ammo[l];
                hangarmenu_bombs[l] = hangarmenu_max_bombs[l] = plane_bombs[l];
                break;
            case 2:
                hangarmenu_ammo[l] = hangarmenu_max_ammo[l] = plane_ammo[l];
                hangarmenu_bombs[l] = hangarmenu_max_bombs[l] = 0;
                break;

        } else {
            hangarmenu_ammo[l] = hangarmenu_max_ammo[l] = plane_ammo[l];
            hangarmenu_bombs[l] = hangarmenu_max_bombs[l] = plane_bombs[l];

        }

        hangarmenu_gas[l] = hangarmenu_max_gas[l] = plane_gas[l];

        for (l2 = 0; l2 < 16; l2++)
            player_shots_down[l][l2] = 0;

    }

}

void handle_parameters(void) {
    if (findparameter("-reverse"))
        reverbed_channels = 1;

    if (findparameter("-nosound")) {
        is_there_sound = 0;
        config.sound_on = 0;
        loading_text("Sounds disabled.");
    }

    if (findparameter("-1")) {
        window_multiplier_vga = 1;
    }

    if (findparameter("-2")) {
        window_multiplier_vga = 2;
    }

    if (findparameter("-3")) {
        window_multiplier_vga = 3;
    }

    if (findparameter("-4")) {
        window_multiplier_vga = 4;
    }

    if (findparameter("-2svga")) {
        window_multiplier_svga = 2;
    }

    if (findparameter("-fullscreen")) {
        wantfullscreen = 1;
    }

    if (findparameter("-nofullscreen")) {
        wantfullscreen = 0;
    }
}

int main(int argc, char *argv[]) {
    int x, y, n1, n2;
    int laskuri;
    FILE *faili;
    Bitmap *lakuva1;

    for (laskuri = 0; laskuri < argc; laskuri++)
        strcpy(parametrit[laskuri], argv[laskuri]);

    parametri_kpl = argc;


    if (findparameter("-?") || findparameter("-h") || findparameter("--help") || findparameter("-help")) {
        printf("Triplane Classic " TRIPLANE_VERSION "-" TRIPLANE_SP_VERSION " - a side-scrolling dogfighting game.\n");
        printf("Copyright (C) 1996,1997,2009  Dodekaedron Software Creations Oy\n");
        printf("This program is free software; you may redistribute it under the terms of\n");
        printf("the GNU General Public License version 3 or (at your option) a later version.\n");
        printf("This program has absolutely no warranty.\n\n");
        printf("-help           Help on options\n");
        printf("-fullscreen     Start game in fullscreen mode\n");
        printf("-nofullscreen   Start game in windowed mode (default)\n");
        printf("-nosound        Start game without sounds\n");
        printf("-1, -2, -3, -4  Zoom the 320x200-pixel game window 1x, 2x (default), 3x or 4x\n");
        printf("-2svga          Zoom the 800x600-pixel window 2x to produce 1600x1200-pixel window\n");
        printf("\n");
        exit(0);
    }

    if (findparameter("-loadtexts"))
        loading_texts = 1;

    if (!dksinit(DKS_FILENAME)) {
        printf("\n\nError locating main datafile\n");
        exit(1);
    }

    main_engine_random_seed = (int)time(0);
    wrandom_sanity_check();

    main_version = MAIN_VERSION;
    sub_version = SUB_VERSION;

    fs_init();

    load_config();

    if (config.fullscreen) {
        wantfullscreen = 1;
    }

    loading_text("Starting parameter handling.");
    handle_parameters();

    /* needed to find joysticks */
    init_video();

    loading_text("Looking for joystick");
    if (!(joystick_exists = init_joysticks())) {
        loading_text("Joystick(s) not detected and thus not calibrated.");
    }

    if (config.joystick_calibrated[1] || config.joystick_calibrated[0]) {
        if (!load_joysticks_data(CALIBRATION_FILENAME)) {
            config.joystick_calibrated[0] = 0;
            config.joystick[0] = -1;
            config.joystick_calibrated[1] = 0;
            config.joystick[1] = -1;
            loading_text("Unable to load calibration data.");

        }

    }

    loading_text("\nLoading keyset.");

    if (!findparameter("-debugnokeyset"))
        load_keyset();

    if (findparameter("-speed")) {
        nopeuskontrolli_enable(0);
    }

    if (is_there_sound) {
        loading_text("Initializing sounds.");
        init_sounds();          /* can zero is_there_sound */
    }

    if (is_there_sound) {
        if (config.music_on && !findparameter("-nomusic")) {
            loading_text("Loading music.");
            load_music();
        }

        if (config.sfx_on) {
            loading_text("Loading samples.");
            load_sfx();

        }

        loading_text("Soundsystem initialized correctly.\n\n");
    }


    init_vga("PALETD");
    lakuva1 = new Bitmap("STARTD", 0);

    lakuva1->blit(0, 0);
    do_all();

    delete lakuva1;


    if (sfx_loaded && config.sound_on) {
        play_sample(sample_alku);
    }

    loading_text("\nData loading started.");
    load_up();
    do_all();


    if (loading_texts) {
        printf("\nLoading complete. Press a key to continue.");
        fflush(stdout);
    }

    n1 = 0;
    while (!n1 && !findparameter("-autostart")) {
        if (kbhit())
            break;

        koords(&x, &y, &n1, &n2);

        if (n1 || n2) {
            wait_mouse_relase();
            break;
        }

    }

    while (kbhit() && !findparameter("-autostart"))
        getch();


    if (sfx_loaded) {
        sample_alku->right_volume = 0;
        sample_alku->left_volume = 0;

    }

#ifdef NO_TRADEMARK_PROBLEMS
    lakuva1 = new Bitmap("START1", 0);
    init_vga("PALETA");

    lakuva1->blit(0, 0);
    do_all();

    delete lakuva1;


    while (!kbhit() && !findparameter("-autostart")) {
        koords(&x, &y, &n1, &n2);

        if (n1 || n2) {
            wait_mouse_relase();
            break;
        }

    }
#endif

    while (kbhit() && !findparameter("-autostart"))
        getch();


    loading_text("\nLoading roster.");
    load_roster();

    loading_text("\nInitializing VGA and starting game.");
    if (!findparameter("-debugnographics"))
        init_vga("PALET5");

    while (kbhit())
        getch();

    main_menu();
    save_roster();

    if (music_loaded) {
        sdl_stop_music();
        clear_music();
    }

    if (sfx_loaded) {
        clear_sfx();

    }

    if (is_there_sound) {
        uninit_sounds();
    }

    if (findparameter("-writehsfile")) {
        faili = settings_open("higsscor.txt", "wt");

        fprintf(faili, "Triplane Classic Acelist. Total highscores in Sologame\n\n");

        for (laskuri = 0; laskuri < MAX_PLAYERS_IN_ROSTER; laskuri++) {

            if (!roster[laskuri].pilotname[0])
                break;

            x = 0;

            fprintf(faili, "Scores for %s :\n", roster[laskuri].pilotname);

            for (n1 = 0; n1 < 4; n1++)
                for (n2 = 0; n2 < 6; n2++) {
                    x += roster[laskuri].solo_mis_scores[n1][n2];
                    fprintf(faili, "%d/%d  : %d\n", n1, n2, roster[laskuri].solo_mis_scores[n1][n2]);
                }

            fprintf(faili, "-------------------------------\nTotal : %d\n\n", x);
        }

        fclose(faili);

    }

    save_config();

    clean_memory();

    deinit_video();

    fs_deinit();

    return 0;
}

void loading_text(const char *teksti) {
    if (loading_texts) {
        printf("%s\n", teksti);

    }
}