interface.c

#include <stdio.h>
#include <ncurses.h>

#include "game.h"

void compact_draw (const game_t g)
{
        clear();
        for (int i = 0; i < 4; i++) {
                printw("%x%x%x%x\n",
                                g.t[4*i], g.t[4*i+1], g.t[4*i+2], g.t[4*i+3]);
        }
        refresh();
}

void draw (const game_t g)
{
        clear();

        for (int i = 0; i < 4; i++) {
                int tmp [4];
                for(int j = 0; j < 4; j++) {
                        tmp[j] = g.t[4*i+j];
                        tmp[j] = tmp[j] ? (1 << tmp[j]) : tmp[j];
                }
                printw("%4d %4d %4d %4d\n",
                                tmp[0], tmp[1], tmp[2], tmp[3]);
        }

        printw("Score: %d\n\n", g.score);

        refresh();
}

int deal_char(game_t *g) {
        int c;
        do {
                c = getch();
        } while (c != 'z'
            && c != 'q'
            && c != 's'
            && c != 'd');

        switch (c) {
                case 'q': return step(g, LEFT);
                case 'z': return step(g, UP);
                case 'd': return step(g, RIGHT);
                case 's': return step(g, DOWN);
        }

        return CONTINUE_GAME;
}

void interface (void) {
        initscr();
        init();
        game_t g;
        init_game(&g);

        int i;
        attron(COLOR_PAIR(1));
        for(i = CONTINUE_GAME; i == CONTINUE_GAME; i = deal_char(&g)) {
                compact_draw(g);
        }
        attroff(COLOR_PAIR(1));

        compact_draw(g);
        printw("%d\n\n", g.score);

}

int main (void) {
        interface();
        endwin();

        return 0;
}