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"

#define MAP_SIZE_X 256
#define MAP_SIZE_Y 256

#define MAX_PLANES 2
#define MAX_CLOUDS 15

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

extern image_t plane;
extern image_t img_menu;
extern image_t cloud;
extern image_t missile;

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

void init()
{
    unsigned char i,j;

    for(i = 0; i < MAX_PLANES; i++)
    {
        planes[i].x = 56 + 16 * i;
        planes[i].y = 24 + i;
        planes[i].life = 100;
        planes[i].bullets = 6;
        planes[i].dir.dx = i;
        planes[i].dir.dy = i;

        for(j = 0; j < MAX_MISSILES; j++)
        {
            planes[i].missiles[j].dir = planes[i].dir;
            planes[i].missiles[j].type = 0;
        }
    }

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

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(Direction *map_dir)
{
    static unsigned char i,j;

    dclear();

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

    for(i = 0; i < MAX_CLOUDS; i++)
    {
        clouds[i].x += map_dir->dx;
        clouds[i].y += map_dir->dy;
        dimage(clouds[i].x, clouds[i].y, &cloud);
    }

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

            dimage_part(planes[i].missiles[j].x, planes[i].missiles[j].y ,&missile, 8 * (1 - planes[i].missiles[j].dir.dx), 8 * (1 - planes[i].missiles[j].dir.dy), 8, 8);
        }
    }
    dupdate();
}

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

    //direction for the map
    Direction map_dir, dir_requested;

    init();

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

    event_t events;

    map_dir.dx = dir_requested.dx = 0;
    map_dir.dy = dir_requested.dy = 0;

    while(1)
    {
        events = waitevent();

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

                case KEY_SHIFT :
                {

                    fire = 1;
                    /*if(planes[0].bullets > 0)
                    {
                        planes[0].bullets = planes[0].bullets - 1;
                        fire = 1;
                    }*/
                break; // fire enable
                }

                case KEY_EXIT :
                {
                    timer_destroy(timer); //destroy the virtual timer
                    return 1; // good bye, see you soon
                }
            }
        }

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

        if(fire)
        {
        planes[0].missiles[0].dir = planes[0].dir;

        planes[0].missiles[0].x = 60 - 6 * planes[0].missiles[0].dir.dx;
        planes[0].missiles[0].y = 28 - 6 * planes[0].missiles[0].dir.dy;

        fire = 0;
        }
    }
}