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fix vrc7 issue #235, update state.c (#245)

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* vrc7: Add sound save states

* Try to fix some save state issues

try to fix big-endian related save problems

* vrc7: fix crash in some cases when loading states
This commit is contained in:
retro-wertz
2018-12-12 06:16:02 +08:00
committed by hizzlekizzle
parent 25fdf55f8f
commit e3cf3efc69
3 changed files with 32 additions and 5 deletions
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23
src/boards/vrc7.c
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@@ -174,6 +174,7 @@ static void VRC7IRQHook(int a) {
static void StateRestore(int version) {
Sync();
OPLL_forceRefresh(VRC7Sound);
}
void Mapper85_Init(CartInfo *info) {
@@ -191,6 +192,28 @@ void Mapper85_Init(CartInfo *info) {
GameStateRestore = StateRestore;
VRC7_ESI();
AddExState(&StateRegs, ~0, 0, 0);
/* Sound states */
AddExState(&VRC7Sound->adr, sizeof(VRC7Sound->adr), 0, "ADDR");
AddExState(&VRC7Sound->out, sizeof(VRC7Sound->out), 0, "OUT0");
AddExState(&VRC7Sound->realstep, sizeof(VRC7Sound->realstep), 0, "RTIM");
AddExState(&VRC7Sound->oplltime, sizeof(VRC7Sound->oplltime), 0, "TIME");
AddExState(&VRC7Sound->opllstep, sizeof(VRC7Sound->opllstep), 0, "STEP");
AddExState(&VRC7Sound->prev, sizeof(VRC7Sound->prev), 0, "PREV");
AddExState(&VRC7Sound->next, sizeof(VRC7Sound->next), 0, "NEXT");
AddExState(&VRC7Sound->LowFreq, sizeof(VRC7Sound->LowFreq), 0, "LFQ0");
AddExState(&VRC7Sound->HiFreq, sizeof(VRC7Sound->HiFreq), 0, "HFQ0");
AddExState(&VRC7Sound->InstVol, sizeof(VRC7Sound->InstVol), 0, "VOLI");
AddExState(&VRC7Sound->CustInst, sizeof(VRC7Sound->CustInst), 0, "CUSI");
AddExState(&VRC7Sound->slot_on_flag, sizeof(VRC7Sound->slot_on_flag), 0, "FLAG");
AddExState(&VRC7Sound->pm_phase, sizeof(VRC7Sound->pm_phase), 0, "PMPH");
AddExState(&VRC7Sound->lfo_pm, sizeof(VRC7Sound->lfo_pm), 0, "PLFO");
AddExState(&VRC7Sound->am_phase, sizeof(VRC7Sound->am_phase), 0, "AMPH");
AddExState(&VRC7Sound->lfo_am, sizeof(VRC7Sound->lfo_am), 0, "ALFO");
AddExState(&VRC7Sound->patch_number, sizeof(VRC7Sound->patch_number), 0, "PNUM");
AddExState(&VRC7Sound->key_status, sizeof(VRC7Sound->key_status), 0, "KET");
AddExState(&VRC7Sound->mask, sizeof(VRC7Sound->mask), 0, "MASK");
AddExState((uint8 *)VRC7Sound->slot, sizeof(VRC7Sound->slot), 0, "SLOT");
}
void NSFVRC7_Init(void) {