Duet/src/main.c

#include <gint/display.h>
#include <gint/keyboard.h>
#include <gint/timer.h>
#include <gint/gint.h>
#include <gint/cpu.h>

#include <fxlibc/printf.h>
#include <string.h>

#include "duet.h"

level_t level0 = {
    .tempo = 1.0,
    .blocks = (rectmeta_t []){
        {
            .time = 0,
            .shape = Shape_LongBar,
            .position = Position_Left,
            .action = Action_Normal
        },
        {
            .time = 1,
            .shape = Shape_LongBar,
            .position = Position_Middle,
            .action = Action_Normal
        },
        {
            .time = 3,
            .shape = Shape_LongBar,
            .position = Position_Left,
            .action = Action_Normal
        },
    }
};

int main(void)
{
    volatile int need_frame;
    struct game game;
    float dt = 0;
    int timer;

    __printf_enable_fp();


    memset(&game, 0x00, sizeof(struct game));
    game.level = &level0;

    timer = timer_configure(TIMER_ANY, 33000, GINT_CALL_SET(&need_frame));
    timer_start(timer);
    while (1) {
        dt = (1.0 / 30) * level0.tempo;
        game.time += 1.0 / 30;

        key_event_t e;
        while ((e = pollevent()).type != KEYEV_NONE) {
            if (e.type == KEYEV_DOWN && e.key == KEY_MENU)
                gint_osmenu();
        }
        if (keydown(KEY_7)) {
            game.player_rota += dt;
        }
        if (keydown(KEY_0)) {
            game.player_rota -= dt;
        }

        //TODO: physix

        dclear(C_BLACK);
        dprint(0, 0, C_WHITE, "game time: %.2fs", game.time);
        dprint(0, 11, C_WHITE, "player rota: %.2f rad", game.player_rota);
        dupdate();

        while (need_frame == 0)
            sleep();
        need_frame = 0;
    }
    return (1);
}