wings/src/wings.c

#include "wings.h"

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

#include "timer.h"

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

#define SIZE_MAP_X 256
#define SIZE_MAP_Y 128


extern image_t plane;
extern image_t img_menu;

/* plane direction
7      0     1
6    plane   2
5      4     3
*/

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

void menu()
{
    unsigned char menu = 0;
    unsigned int key = 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();

        key = getkey();

        switch (key)
        {
            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(int *dir)
{
    dclear();
    dimage_part(60, 24, &plane, 16*(*dir), 0, 16, 16);
    dupdate();
}

int game()
{
    int dir = 0;
    unsigned char fire = 0; // fire disable
    unsigned int sum = 0;
    int *keys = NULL;
    unsigned int key;
    unsigned char i;

    timer_t *timer = NULL;

    timer = timer_create(40, 0);
    timer_attach(timer, update_frame, &dir);
    timer_start(timer);

    while(1)
    {
        multigetkey(keys, 4, 40);

        sum = 0;

        for(i = 0; i < 3; i++)
        {
            switch(keys[i])
            {
                case KEY_UP : case KEY_DOWN : case KEY_LEFT : case KEY_RIGHT :
                {
                    sum += keys[i];
                }
                break;
                case KEY_SHIFT : fire = 1; break; // fire available
                case KEY_EXIT : timer_stop(timer); return 1;
            }
        }

/* we determine the direction of the plane*/

        switch(sum)
        {
            case KEY_LEFT : dir = 6; break;
            case KEY_RIGHT : dir = 2; break;
            case KEY_UP : dir = 0; break;
            case KEY_DOWN : dir = 4; break;

            case 0x2F : dir = 1; break;
            case 0x3E : dir = 3; break;
            case 0x4F : dir = 5; break;
            case 0x40 : dir = 7; break;
        }
    }

}