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 "gba/gui/gui-runner.h"
 10#include "util/gui.h"
 11#include "util/gui/font.h"
 12#include "util/gui/file-select.h"
 13
 14#include <psp2/ctrl.h>
 15#include <psp2/kernel/processmgr.h>
 16#include <psp2/kernel/threadmgr.h>
 17#include <psp2/moduleinfo.h>
 18#include <psp2/touch.h>
 19
 20#include <vita2d.h>
 21
 22PSP2_MODULE_INFO(0, 0, "mGBA");
 23
 24static void _drawStart(void) {
 25	vita2d_start_drawing();
 26	vita2d_clear_screen();
 27}
 28
 29static void _drawEnd(void) {
 30	vita2d_end_drawing();
 31	vita2d_swap_buffers();
 32}
 33
 34static uint32_t _pollInput(void) {
 35	SceCtrlData pad;
 36	sceCtrlPeekBufferPositive(0, &pad, 1);
 37	int input = 0;
 38	if (pad.buttons & PSP2_CTRL_TRIANGLE) {
 39		input |= 1 << GUI_INPUT_CANCEL;
 40	}
 41	if (pad.buttons & PSP2_CTRL_SQUARE) {
 42		input |= 1 << GBA_GUI_INPUT_SCREEN_MODE;
 43	}
 44	if (pad.buttons & PSP2_CTRL_CIRCLE) {
 45		input |= 1 << GUI_INPUT_BACK;
 46	}
 47	if (pad.buttons & PSP2_CTRL_CROSS) {
 48		input |= 1 << GUI_INPUT_SELECT;
 49	}
 50
 51	if (pad.buttons & PSP2_CTRL_UP || pad.ly < 64) {
 52		input |= 1 << GUI_INPUT_UP;
 53	}
 54	if (pad.buttons & PSP2_CTRL_DOWN || pad.ly >= 192) {
 55		input |= 1 << GUI_INPUT_DOWN;
 56	}
 57	if (pad.buttons & PSP2_CTRL_LEFT || pad.lx < 64) {
 58		input |= 1 << GUI_INPUT_LEFT;
 59	}
 60	if (pad.buttons & PSP2_CTRL_RIGHT || pad.lx >= 192) {
 61		input |= 1 << GUI_INPUT_RIGHT;
 62	}
 63
 64	return input;
 65}
 66
 67static enum GUICursorState _pollCursor(int* x, int* y) {
 68	SceTouchData touch;
 69	sceTouchPeek(0, &touch, 1);
 70	if (touch.reportNum < 1) {
 71		return GUI_CURSOR_NOT_PRESENT;
 72	}
 73	*x = touch.report[0].x / 2;
 74	*y = touch.report[0].y / 2;
 75	return GUI_CURSOR_DOWN;
 76}
 77
 78
 79int main() {
 80	vita2d_init();
 81	struct GUIFont* font = GUIFontCreate();
 82	struct GBAGUIRunner runner = {
 83		.params = {
 84			PSP2_HORIZONTAL_PIXELS, PSP2_VERTICAL_PIXELS,
 85			font, "cache0:", _drawStart, _drawEnd,
 86			_pollInput, _pollCursor,
 87			0, 0,
 88
 89			GUI_PARAMS_TRAIL
 90		},
 91		.setup = GBAPSP2Setup,
 92		.teardown = GBAPSP2Teardown,
 93		.gameLoaded = GBAPSP2LoadROM,
 94		.gameUnloaded = GBAPSP2UnloadROM,
 95		.prepareForFrame = GBAPSP2PrepareForFrame,
 96		.drawFrame = GBAPSP2Draw,
 97		.paused = 0,
 98		.unpaused = 0,
 99		.incrementScreenMode = GBAPSP2IncrementScreenMode,
100		.pollGameInput = GBAPSP2PollInput
101	};
102
103	GBAGUIInit(&runner, 0);
104	GBAGUIRunloop(&runner);
105	GBAGUIDeinit(&runner);
106
107	GUIFontDestroy(font);
108	vita2d_fini();
109
110	sceKernelExitProcess(0);
111	return 0;
112}