void digimax_userport_store(WORD addr, BYTE value)
{
switch (addr & 0x1f) {
case 0:
digimax_userport_address = value;
break;
case 1:
if (digimax_cart_enabled() && digimax_is_userport()) {
digimax_userport_sound_store(value);
}
break;
case 2:
digimax_userport_direction_A = value;
break;
case 3:
digimax_userport_direction_B = value;
break;
}
}
static int set_digimax_enabled(int value, void *param)
{
int val = value ? 1 : 0;
if (!digimax_sound_chip.chip_enabled && val) {
if (!digimax_is_userport()) {
if (c64export_add(&export_res) < 0) {
return -1;
}
digimax_list_item = io_source_register(&digimax_device);
}
digimax_sound_chip.chip_enabled = 1;
} else if (digimax_sound_chip.chip_enabled && !val) {
if (digimax_list_item != NULL) {
c64export_remove(&export_res);
io_source_unregister(digimax_list_item);
digimax_list_item = NULL;
}
digimax_sound_chip.chip_enabled = 0;
}
return 0;
}
