掌機 - Game Boy Color - C/C++ - Delay

參考資訊：
https://bgb.bircd.org/
https://github.com/mrombout/gbdk_playground
http://gbdk.sourceforge.net/doc/html/book01.html

Delay設定

void delay(UWORD ms);

第一個參數是延遲時間，ms為單位

main.c

#include <gb/gb.h>
#include <gb/cgb.h>

unsigned char sprite[] = {
    0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
    0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f,
    0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
    0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
};

unsigned short palette[] = {0, RGB_RED, RGB_GREEN, RGB_BLUE};

void main(void)
{
    SPRITES_8x8;
    set_sprite_data(0, 2, sprite);
    set_sprite_palette(0, 1, palette);
    move_sprite(0, 50, 50);
    SHOW_SPRITES;

    while (1) {
        set_sprite_tile(0, 0);
        delay(1000);
        set_sprite_tile(0, 1);
        delay(1000);
    }
}

完成