wings/src/wings.c

#include "wings.h"

#include "display.h" // bopti.h => images // tales.h => fonts
#include "keyboard.h"
#include "timer.h"
#include "events.h"

#include "stdio.h"
#include "stdlib.h"

Plane planes[MAX_PLANES]; // number of planes in the map (with us)
//others planes are controlled by the AI

Cloud clouds[MAX_CLOUDS]; //number of clouds in this beautifull sky
// generated by the IA

Weapon weapon[MAX_WEAPON]; // numbre of weapon changing in the sky (fall)

extern image_t plane;
extern image_t img_menu;
extern image_t cloud;
extern image_t firearm;
extern image_t weapons;

int main()
{
    menu();
    return 1;
}

void init()
{
    unsigned char i,j;

    for(i = 0; i < MAX_PLANES; i++)
    {
        planes[i].x = 56;
        planes[i].y = 24;
        planes[i].dir.dx = 0;
        planes[i].dir.dy = 0;
        planes[i].life = 100;
        planes[i].bullets_nb = MAX_CHARGE;
        planes[i].bullets_type = 0;

        for(j = 0; j < MAX_CHARGE; j++)
        {
            planes[i].firearm[j].dir = planes[i].dir;
            planes[i].firearm[j].dir.dx = 0;
            planes[i].firearm[j].dir.dy = 0;
        }
    }

    for(i = 0; i < MAX_CLOUDS; i++)
    {
        clouds[i].x = 10 + 16*i;
        clouds[i].y = 10 + 16*i;
    }

    for(i = 0; i < MAX_WEAPON; i++)
    {
        weapon[i].x = 14 * i + 10;
        weapon[i].y = 0;
        weapon[i].dy = -1;
        weapon[i].type = i%2;
    }
}

int menu()
{
    unsigned char menu = 0;

    while(1)
    {
        dclear();

        dimage(0, 0, &img_menu);
        drect(67 + menu * 19, 10 + menu * 27, 100 + menu * 19, 25 + menu * 27, color_invert);

        dupdate();

        switch(getkey())
        {
            case KEY_UP : case KEY_DOWN : menu = !menu; break;
            case KEY_EXE :
            {
                if (!menu)
                {
                    game(); break;
                }
                else return 1;
            }
            case KEY_EXIT : return 1;
        }
    }
}

void update_frame(FTCb *info)
{
    static unsigned char i,j;

    dclear();

    dprint(1, 1, "s:%d l:%d", planes[0].bullets_nb, planes[0].life);
    dprint(1, 10, "(%d,%d) (%d,%d)", info->map_dir.dx, info->map_dir.dy, planes[0].x, planes[0].y);
    //dprint(1,10, "(x,y)(%d,%d)", planes[1].x + decalx, planes[1].y + decaly);

    if(info->dir_requested.dx != 0 || info->dir_requested.dy != 0)
    {
        info->map_dir = info->dir_requested;
        planes[0].dir = info->dir_requested;
    }

    for(i = 0; i < MAX_CLOUDS; i++)
    {
        clouds[i].x += 2 * info->map_dir.dx;
        clouds[i].y += 2 * info->map_dir.dy;

        dimage(clouds[i].x, clouds[i].y, &cloud);
    }

    for(i = 0; i < MAX_WEAPON; i++)
    {
        weapon[i].y += 2 * info->map_dir.dy - weapon[i].dy;
        weapon[i].x += 2 * info->map_dir.dx;

        if(weapon[i].y > MAP_SIZE_Y)
        {
            weapon[i].y = 0;
        }

        dimage_part(weapon[i].x, weapon[i].y, &weapons, 10 * weapon[i].type, 0, 10, 10);
    }

    for (i = 0; i < MAX_PLANES; i++)
    {
        if(i > 0)
        {
            planes[i].x += 2 * info->map_dir.dx - 3 * planes[i].dir.dx;
            planes[i].y += 2 * info->map_dir.dy - 3 * planes[i].dir.dy;
        }

        dimage_part(planes[i].x, planes[i].y, &plane, 16 * (1 - planes[i].dir.dx), 16 * (1 - planes[i].dir.dy), 16, 16);

        for(j = 0; j < info->max_charge; j++)
        {
            planes[i].firearm[j].x += 2 * info->map_dir.dx - 4 * planes[i].firearm[j].dir.dx;
            planes[i].firearm[j].y += 2 * info->map_dir.dy - 4 * planes[i].firearm[j].dir.dy;

            // if one bullet is too far, delete it
            if(abs(planes[i].firearm[j].x - planes[i].x) > 72 || abs(planes[i].firearm[j].y - planes[i].y) > 72)
            {
                info->max_charge--;
            }

            dimage_part(planes[i].firearm[j].x, planes[i].firearm[j].y ,&firearm, 8 * (1 - planes[i].firearm[j].dir.dx) + 24 * planes[i].bullets_type, 8 * (1 - planes[i].firearm[j].dir.dy), 8, 8);
        }
    }
    dupdate();
}

int game()
{
    unsigned char i = 0; // fire disable

    FTCb info;

    init();

    timer_t *timer = NULL;
    timer = timer_create(40, 0);
    timer_attach(timer, update_frame, &info);
    timer_start(timer);

    event_t events;

    // variable initialisation
    info.map_dir.dx = info.dir_requested.dx = 0;
    info.map_dir.dy = info.dir_requested.dy = 0;
    info.max_charge = 0;

    while(1)
    {
        events = waitevent();

        if(events.type >= event_key_press && events.type <= event_key_release)
        {
            switch(events.key.code)
            {
                case KEY_UP :
                {
                    info.dir_requested.dy += 3 - events.type;
                    break;
                }
                case KEY_DOWN :
                {
                    info.dir_requested.dy -= 3 - events.type;
                    break;
                }
                case KEY_LEFT :
                {
                    info.dir_requested.dx += 3 - events.type;
                    break;
                }
                case KEY_RIGHT :
                {
                    info.dir_requested.dx -= 3 - events.type;
                    break;
                }

                case KEY_SHIFT :
                {
                    //maybe (if(event.key.release))
                    switch(planes[0].bullets_type)
                    {
                        planes[0].bullets_nb = planes[0].bullets_nb - 1;
                        case 0 :
                        {
                            if(planes[0].bullets_nb > 0 && events.type == event_key_release)
                            {
                                planes[0].firearm[info.max_charge].dir = planes[0].dir;
                                planes[0].firearm[info.max_charge].x = 60 - 6 * planes[0].firearm[info.max_charge].dir.dx;
                                planes[0].firearm[info.max_charge].y = 28 - 6 * planes[0].firearm[info.max_charge].dir.dy;
                                info.max_charge = (info.max_charge < MAX_CHARGE - 1 ? info.max_charge + 1 : 0);
                            }
                            break;
                        }
                        case 1 :
                        {
                            if(events.type == event_key_release)
                            {
                                for(i = 0; i < ; i++)
                                {
                                planes[0].firearm[i].dir = planes[0].dir;
                                planes[0].firearm[i].x = 60 - 8 * planes[0].firearm[i].dir.dx * i;
                                planes[0].firearm[i].y = 28 - 8 * planes[0].firearm[i].dir.dy * i;
                                }
                            }
                            /*else if(events.type == event_key_repeat)
                            {
                                for(j = 0; j< MAX_CHARGE; j++)
                                {
                                    planes[0].firearm[j].dir.dx = 0;
                                    planes[0].firearm[j].dir.dy = 0;
                                    planes[0].firearm[j].x = -256;
                                    planes[0].firearm[j].y = -256;
                                }
                            }*/
                            break;
                        }
                    }
                break; // fire enable
                }

                case KEY_EXIT :
                {
                    timer_destroy(timer); //destroy the virtual timer
                    return 1; // good bye, see you soon
                }
                case KEY_1 :
                {
                    planes[0].bullets_type = 1;
                    break;
                }
                case KEY_0 :
                {
                    planes[0].bullets_type = 0;
                    break;
                }
            }
        }
    }
}