1/* Copyright (c) 2013-2015 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#include <mgba/internal/gba/rr/rr.h>
 7
 8#include <mgba/core/log.h>
 9#include <mgba/core/serialize.h>
10#include <mgba-util/vfs.h>
11
12mLOG_DEFINE_CATEGORY(GBA_RR, "GBA RR");
13
14void GBARRInitRecord(struct GBA* gba) {
15	if (!gba || !gba->rr) {
16		return;
17	}
18
19	if (gba->rr->initFrom & INIT_FROM_SAVEGAME) {
20		if (gba->rr->savedata) {
21			gba->rr->savedata->close(gba->rr->savedata);
22		}
23		gba->rr->savedata = gba->rr->openSavedata(gba->rr, O_TRUNC | O_CREAT | O_WRONLY);
24		GBASavedataClone(&gba->memory.savedata, gba->rr->savedata);
25		gba->rr->savedata->close(gba->rr->savedata);
26		gba->rr->savedata = gba->rr->openSavedata(gba->rr, O_RDONLY);
27		GBASavedataMask(&gba->memory.savedata, gba->rr->savedata, false);
28	} else {
29		GBASavedataMask(&gba->memory.savedata, 0, false);
30	}
31
32	if (gba->rr->initFrom & INIT_FROM_SAVESTATE) {
33		struct VFile* vf = gba->rr->openSavestate(gba->rr, O_TRUNC | O_CREAT | O_RDWR);
34		//GBASaveStateNamed(gba, vf, SAVESTATE_SAVEDATA);
35		vf->close(vf);
36	} else {
37		ARMReset(gba->cpu);
38	}
39}
40
41void GBARRInitPlay(struct GBA* gba) {
42	if (!gba || !gba->rr) {
43		return;
44	}
45
46	if (gba->rr->initFrom & INIT_FROM_SAVEGAME) {
47		if (gba->rr->savedata) {
48			gba->rr->savedata->close(gba->rr->savedata);
49		}
50		gba->rr->savedata = gba->rr->openSavedata(gba->rr, O_RDONLY);
51		GBASavedataMask(&gba->memory.savedata, gba->rr->savedata, false);
52	} else {
53		GBASavedataMask(&gba->memory.savedata, 0, false);
54	}
55
56	if (gba->rr->initFrom & INIT_FROM_SAVESTATE) {
57		struct VFile* vf = gba->rr->openSavestate(gba->rr, O_RDONLY);
58		//GBALoadStateNamed(gba, vf, SAVESTATE_SCREENSHOT | SAVESTATE_SAVEDATA);
59		vf->close(vf);
60	} else {
61		ARMReset(gba->cpu);
62	}
63}
64
65void GBARRDestroy(struct GBARRContext* rr) {
66	if (rr->isPlaying(rr)) {
67		rr->stopPlaying(rr);
68	}
69	if (rr->isRecording(rr)) {
70		rr->stopRecording(rr);
71	}
72	if (rr->savedata) {
73		rr->savedata->close(rr->savedata);
74		rr->savedata = 0;
75	}
76	rr->destroy(rr);
77}