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 "rr.h"
 7
 8#include "util/vfs.h"
 9
10void GBARRInitRecord(struct GBA* gba) {
11	if (!gba || !gba->rr) {
12		return;
13	}
14
15	if (gba->rr->initFrom & INIT_FROM_SAVEGAME) {
16		if (gba->rr->savedata) {
17			gba->rr->savedata->close(gba->rr->savedata);
18		}
19		gba->rr->savedata = gba->rr->openSavedata(gba->rr, O_TRUNC | O_CREAT | O_WRONLY);
20		GBASavedataClone(&gba->memory.savedata, gba->rr->savedata);
21		gba->rr->savedata->close(gba->rr->savedata);
22		gba->rr->savedata = gba->rr->openSavedata(gba->rr, O_RDONLY);
23		GBASavedataMask(&gba->memory.savedata, gba->rr->savedata);
24	} else {
25		GBASavedataMask(&gba->memory.savedata, 0);
26	}
27
28	if (gba->rr->initFrom & INIT_FROM_SAVESTATE) {
29		struct VFile* vf = gba->rr->openSavestate(gba->rr, O_TRUNC | O_CREAT | O_RDWR);
30		GBASaveStateNamed(gba, vf, 0);
31		vf->close(vf);
32	} else {
33		ARMReset(gba->cpu);
34	}
35}
36
37void GBARRInitPlay(struct GBA* gba) {
38	if (!gba || !gba->rr) {
39		return;
40	}
41
42	if (gba->rr->initFrom & INIT_FROM_SAVEGAME) {
43		if (gba->rr->savedata) {
44			gba->rr->savedata->close(gba->rr->savedata);
45		}
46		gba->rr->savedata = gba->rr->openSavedata(gba->rr, O_RDONLY);
47		GBASavedataMask(&gba->memory.savedata, gba->rr->savedata);
48	} else {
49		GBASavedataMask(&gba->memory.savedata, 0);
50	}
51
52	if (gba->rr->initFrom & INIT_FROM_SAVESTATE) {
53		struct VFile* vf = gba->rr->openSavestate(gba->rr, O_RDONLY);
54		GBALoadStateNamed(gba, vf, SAVESTATE_SCREENSHOT);
55		vf->close(vf);
56	} else {
57		ARMReset(gba->cpu);
58	}
59}
60
61void GBARRDestroy(struct GBARRContext* rr) {
62	if (rr->isPlaying(rr)) {
63		rr->stopPlaying(rr);
64	}
65	if (rr->isRecording(rr)) {
66		rr->stopRecording(rr);
67	}
68	if (rr->savedata) {
69		rr->savedata->close(rr->savedata);
70		rr->savedata = 0;
71	}
72	rr->destroy(rr);
73}