void scene_render_game(Uint32 delta)
{
background_draw(3, delta);
world_draw(delta);
player_draw(delta);
enemy_draw();
item_draw();
bullet_draw();
player_life_draw();
world_life_draw();
}
void do_drive_cdrom_startstop_test(struct ide_controller *ide,unsigned char which) {
struct menuboxbounds mbox;
char backredraw=1;
int select=-1;
char redraw=1;
int c;
/* UI element vars */
menuboxbounds_set_def_list(&mbox,/*ofsx=*/4,/*ofsy=*/7,/*cols=*/1);
menuboxbounds_set_item_strings_arraylen(&mbox,drive_cdrom_startstop_strings);
/* most of the commands assume a ready controller. if it's stuck,
* we'd rather the user have a visual indication that it's stuck that way */
c = do_ide_controller_user_wait_busy_controller(ide);
if (c != 0) return;
/* select the drive we want */
idelib_controller_drive_select(ide,which,/*head*/0,IDELIB_DRIVE_SELECT_MODE_CHS);
/* in case the IDE controller is busy for that time */
c = do_ide_controller_user_wait_busy_controller(ide);
if (c != 0) return;
/* read back: did the drive select take effect? if not, it might not be there. another common sign is the head/drive select reads back 0xFF */
c = do_ide_controller_drive_check_select(ide,which);
if (c < 0) return;
/* it might be a CD-ROM drive, which in some cases might not raise the Drive Ready bit */
do_ide_controller_atapi_device_check_post_host_reset(ide);
/* wait for the drive to indicate readiness */
/* NTS: If the drive never becomes ready even despite our reset hacks, there's a strong
* possibility that the device doesn't exist. This can happen for example if there
* is a master attached but no slave. */
c = do_ide_controller_user_wait_drive_ready(ide);
if (c < 0) return;
/* for completeness, clear pending IRQ */
idelib_controller_ack_irq(ide);
while (1) {
if (backredraw) {
backredraw = 0;
redraw = 1;
background_draw();
vga_moveto(0,0);
header_write("CD-ROM eject/load",ide,which);
}
if (redraw) {
redraw = 0;
vga_moveto(mbox.ofsx,mbox.ofsy - 2);
vga_write_color((select == -1) ? 0x70 : 0x0F);
vga_write("Back to IDE drive main menu");
while (vga_state.vga_pos_x < (mbox.width+mbox.ofsx) && vga_state.vga_pos_x != 0) vga_writec(' ');
menuboxbound_redraw(&mbox,select);
}
c = getch();
if (c == 0) c = getch() << 8;
if (c == 27) {
break;
}
else if (c == 13) {
if (select == -1)
break;
switch (select) {
case 0: /* show IDE register taskfile */
do_common_show_ide_taskfile(ide,which);
redraw = backredraw = 1;
break;
case 1: /*Eject*/
case 2: /*Load*/
case 3: /*Start*/
case 4: /*Stop*/ {
static const unsigned char cmd[4] = {2/*eject*/,3/*load*/,1/*start*/,0/*stop*/};
do_drive_atapi_eject_load(ide,which,cmd[select-1]);
} break;
};
}
else if (c == 0x4800) {
if (--select < -1)
select = mbox.item_max;
redraw = 1;
}
else if (c == 0x4B00) { /* left */
redraw = 1;
}
else if (c == 0x4D00) { /* right */
redraw = 1;
}
else if (c == 0x5000) {
if (++select > mbox.item_max)
select = -1;
redraw = 1;
}
}
}
