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 "psp2-context.h"
 7
 8#include "gba/gba.h"
 9#include "util/gui.h"
10#include "util/gui/font.h"
11#include "util/gui/file-select.h"
12
13#include <psp2/ctrl.h>
14#include <psp2/kernel/processmgr.h>
15#include <psp2/moduleinfo.h>
16
17#include <vita2d.h>
18
19PSP2_MODULE_INFO(0, 0, "mGBA");
20
21static void _drawStart(void) {
22	vita2d_start_drawing();
23	vita2d_clear_screen();
24}
25
26static void _drawEnd(void) {
27	vita2d_end_drawing();
28	vita2d_swap_buffers();
29}
30
31static int _pollInput(void) {
32	SceCtrlData pad;
33	sceCtrlPeekBufferPositive(0, &pad, 1);
34	int input = 0;
35	if (pad.buttons & PSP2_CTRL_TRIANGLE) {
36		input |= 1 << GUI_INPUT_CANCEL;
37	}
38	if (pad.buttons & PSP2_CTRL_CIRCLE) {
39		input |= 1 << GUI_INPUT_BACK;
40	}
41	if (pad.buttons & PSP2_CTRL_CROSS) {
42		input |= 1 << GUI_INPUT_SELECT;
43	}
44
45	if (pad.buttons & PSP2_CTRL_UP) {
46		input |= 1 << GUI_INPUT_UP;
47	}
48	if (pad.buttons & PSP2_CTRL_DOWN) {
49		input |= 1 << GUI_INPUT_DOWN;
50	}
51	if (pad.buttons & PSP2_CTRL_LEFT) {
52		input |= 1 << GUI_INPUT_LEFT;
53	}
54	if (pad.buttons & PSP2_CTRL_RIGHT) {
55		input |= 1 << GUI_INPUT_RIGHT;
56	}
57	return input;
58}
59
60int main() {
61	printf("%s initializing", projectName);
62
63	vita2d_init();
64	struct GUIFont* font = GUIFontCreate();
65	GBAPSP2Setup();
66	struct GUIParams params = {
67		PSP2_HORIZONTAL_PIXELS, PSP2_VERTICAL_PIXELS,
68		font, _drawStart, _drawEnd, _pollInput
69	};
70
71	char currentPath[256] = "";
72	while (true) {
73		char path[256];
74		if (!selectFile(&params, "cache0:", path, currentPath, sizeof(path), GBAIsROM)) {
75			break;
76		}
77		if (!GBAPSP2LoadROM(path)) {
78			continue;
79		}
80		GBAPSP2Runloop();
81		GBAPSP2UnloadROM();
82	}
83
84	GBAPSP2Teardown();
85
86	GUIFontDestroy(font);
87	vita2d_fini();
88
89	sceKernelExitProcess(0);
90	return 0;
91}