/* Main function */
void main(void)
{
/* Initialize pseudo "random" number generator */
printf("\nWelcome to DruggoGB...\n");
waitpad(J_A);
waitpadup();
puts("...");
waitpad(J_A);
waitpadup();
/* Seed with the DIV register. Gameboy PSRNG has extremely low entropy */
seed |= (UWORD)DIV_REG << 8;
/* Call initrand passing the div register as the seed */
initrand(seed);
/* Start the game */
startGame();
}
void main() {
int i, j;
for (i = 0; i < WIDTH*HEIGHT; ++i){
printf("%c", i);
waitpad(J_UP);
waitpadup();
}
}
/*--------------------------------------------------------*/
void RANSUU_INIT() //乱数の初期化 このやり方はSDKのexampleフォルダの中にあります
{
waitpad(J_A);
seed.b.l = DIV_REG;
waitpadup();
seed.b.h = DIV_REG;
initarand(seed.w); // 乱数の初期化
}
void main(){
int xpos = 8 + GRAPHICS_WIDTH / 2;
int ypos = 16 + GRAPHICS_HEIGHT / 2;
int count = 0;
int joy, i;
set_sprite_data(0, 1, crosshair_tiledata);
set_sprite_data(1, 6, explode_tiledata);
SWITCH_ROM_MBC1(3);
set_bkg_data(0, 179, title_tiledata);
set_bkg_tiles(0, 0, 20, 18, title_tilemap);
SHOW_BKG;
DISPLAY_ON;
waitpad(J_START);
DISPLAY_OFF;
SWITCH_ROM_MBC1(2);
set_bkg_data(0, 182, earth_tiledata);
set_bkg_tiles(0, 0, 20, 18, earth_tilemap);
set_sprite_tile(0,0);
move_sprite(0, xpos, ypos);
SHOW_SPRITES;
DISPLAY_ON;
waitpadup();
while (1){
wait_vbl_done();
joy = joypad();
if (joy & J_UP && ypos > 14)
--ypos;
if (joy & J_DOWN && ypos < GRAPHICS_HEIGHT + 13)
++ypos;
if (joy & J_LEFT && xpos > 8)
--xpos;
if (joy & J_RIGHT && xpos < GRAPHICS_WIDTH + 8)
++xpos;
if (joy & J_A || joy & J_B){
++count;
move_sprite(count, xpos - 2, ypos - 2);
for (i = 1; i != 7; ++i){
set_sprite_tile(count, i);
wait_vbl_done();
wait_vbl_done();
}
set_sprite_tile(count, 4);
set_sprite_prop(count, 1 << 4);
if (count == 39){
delay(500);
end();
}
}
move_sprite(0, xpos, ypos);
}
}
/**
* Draws the title screen
* and halts until START is pushed.
*/
void showTitle() {
UWORD seed;
// Load titlescreen and seed RNG
DISPLAY_OFF;
LCDC_REG = B8(01000001);
set_bkg_data(0, title_dataLen, title_data);
set_bkg_tiles(0, 0, 20, 18, title_tiles);
DISPLAY_ON;
waitpad(J_START);
seed = DIV_REG;
waitpadup();
seed |= (UWORD)DIV_REG << 8;
initarand(seed);
}
void recordSounds()
{
int joy;
DISPLAY_OFF;
HIDE_BKG;
/*************************************************************************/
/* the following set of routines loads the palettes into the display. */
/* each palette is send (one by one) by using the command: */
/* set_bkg_palette( palette-no, first color in palette, Palette-data ) */
/*************************************************************************/
set_bkg_palette( 7, 1, &recordPalCGB[28] );
set_bkg_palette( 6, 1, &recordPalCGB[24] );
set_bkg_palette( 5, 1, &recordPalCGB[20] );
set_bkg_palette( 4, 1, &recordPalCGB[16] );
set_bkg_palette( 3, 1, &recordPalCGB[12] );
set_bkg_palette( 2, 1, &recordPalCGB[8] );
set_bkg_palette( 1, 1, &recordPalCGB[4] );
set_bkg_palette( 0, 1, &recordPalCGB[0] );
/*************************************************************************/
/* Next, the tile-data is send to the display;
/*************************************************************************/
set_bkg_data( 0, 235, recordTiles );
/*************************************************************************/
/* Now it's time to send the map-data to the display. Again, in two */
/* steps, as the tiles and attributes reside in different banks. */
/* The data is send to the display by using the command: */
/* set_bkg_tiles( Left, Top, Width, Height, Map-data ) */
/*************************************************************************/
VBK_REG = 1;
set_bkg_tiles(0,0,recordMapWidth,recordMapHeight,recordPal);
VBK_REG = 0;
set_bkg_tiles(0,0,recordMapWidth,recordMapHeight,recordMap);
/*************************************************************************/
/* the remaining code init the Gameboy and makes it wait untill you turn */
/* it off.. */
/*************************************************************************/
SHOW_BKG;
DISPLAY_ON;
do
{
joy = joypad();
} while (!joy);
waitpadup();
HIDE_BKG;
return;
}
