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onepad: support load/save state for the plugin 

close #205
close #1375
close #1465

v2: don't bump PCSX2 savestate version
This commit is contained in:
Gregory Hainaut 2016-07-24 18:21:19 +02:00
parent 62aff1f2a1
commit 48c4d54a6c
1 changed files with 68 additions and 0 deletions
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68
plugins/onepad/onepad.cpp
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@ -49,6 +49,7 @@ bool toggleAutoRepeat = false;
const u32 version = PS2E_PAD_VERSION;
const u32 revision = 1;
const u32 build = 3; // increase that with each version
#define PAD_SAVE_STATE_VERSION ((revision << 8) | (build << 0))
FILE *padLog = NULL;
@ -242,6 +243,73 @@ EXPORT_C_(s32) PADsetSlot(u8 port, u8 slot)
return 1;
}
EXPORT_C_(s32) PADfreeze(int mode, freezeData *data)
{
if (!data)
return -1;
if (mode == FREEZE_SIZE) {
data->size = sizeof(PadPluginFreezeData);
} else if (mode == FREEZE_LOAD) {
PadPluginFreezeData* pdata = (PadPluginFreezeData*)(data->data);
Pad::stop_vibrate_all();
if (data->size != sizeof(PadPluginFreezeData) || pdata->version != PAD_SAVE_STATE_VERSION ||
strncmp(pdata->format, "OnePad", sizeof(pdata->format)))
return 0;
query = pdata->query;
if (pdata->query.slot < 4) {
query = pdata->query;
}
// Tales of the Abyss - pad fix
// - restore data for both ports
for (int port=0; port<2; port++) {
for (int slot=0; slot<4; slot++) {
u8 mode = pdata->padData[port][slot].mode;
if (mode != MODE_DIGITAL && mode != MODE_ANALOG && mode != MODE_DS2_NATIVE) {
break;
}
memcpy(&pads[port][slot], &pdata->padData[port][slot], sizeof(PadFreezeData));
}
if (pdata->slot[port] < 4)
slots[port] = pdata->slot[port];
}
} else if (mode == FREEZE_SAVE) {
if (data->size != sizeof(PadPluginFreezeData)) return 0;
PadPluginFreezeData* pdata = (PadPluginFreezeData*)(data->data);
// Tales of the Abyss - pad fix
// - PCSX2 only saves port0 (save #1), then port1 (save #2)
memset(pdata, 0, data->size);
strncpy(pdata->format, "OnePad", sizeof(pdata->format));
pdata->version = PAD_SAVE_STATE_VERSION;
pdata->query = query;
for (int port=0; port<2; port++) {
for (int slot=0; slot<4; slot++) {
pdata->padData[port][slot] = pads[port][slot];
}
pdata->slot[port] = slots[port];
}
} else {
return -1;
}
return 0;
}
EXPORT_C_(u8) PADstartPoll(int pad)
{
return pad_start_poll(pad);