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 "InputProfile.h"
  7
  8#include "InputController.h"
  9
 10#include <QRegExp>
 11
 12using namespace QGBA;
 13
 14const InputProfile InputProfile::s_defaultMaps[] = {
 15	{
 16		"XInput Controller #\\d+", // XInput (Windows)
 17		(int[GBA_KEY_MAX]) {
 18		/*keyA      */ 11,
 19		/*keyB      */ 10,
 20		/*keySelect */  5,
 21		/*keyStart  */  4,
 22		/*keyRight  */  3,
 23		/*keyLeft   */  2,
 24		/*keyUp     */  0,
 25		/*keyDown   */  1,
 26		/*keyR      */  9,
 27		/*keyL      */  8
 28		},
 29		(ShortcutButton[]) {
 30			{"loadState", 12},
 31			{"saveState", 13},
 32			{}
 33		},
 34		(ShortcutAxis[]) {
 35			{"holdFastForward", GamepadAxisEvent::Direction::POSITIVE, 5},
 36			{"holdRewind", GamepadAxisEvent::Direction::POSITIVE, 4},
 37			{}
 38		}
 39	},
 40	{
 41		"Controller", // The Xbox 360 controller drivers on OS X are vague...
 42		(int[GBA_KEY_MAX]) {
 43		/*keyA      */  1,
 44		/*keyB      */  0,
 45		/*keySelect */  9,
 46		/*keyStart  */  8,
 47		/*keyRight  */ 14,
 48		/*keyLeft   */ 13,
 49		/*keyUp     */ 11,
 50		/*keyDown   */ 12,
 51		/*keyR      */  5,
 52		/*keyL      */  4
 53		},
 54		(ShortcutButton[]) {
 55			{"loadState", 2},
 56			{"saveState", 3},
 57			{}
 58		},
 59		(ShortcutAxis[]) {
 60			{"holdFastForward", GamepadAxisEvent::Direction::POSITIVE, 5},
 61			{"holdRewind", GamepadAxisEvent::Direction::POSITIVE, 2},
 62			{}
 63		}
 64	},
 65	{
 66		"PLAYSTATION\\(R\\)3 Controller", // DualShock 3 (OS X)
 67		(int[GBA_KEY_MAX]) {
 68		/*keyA      */ 13,
 69		/*keyB      */ 14,
 70		/*keySelect */  0,
 71		/*keyStart  */  3,
 72		/*keyRight  */  5,
 73		/*keyLeft   */  7,
 74		/*keyUp     */  4,
 75		/*keyDown   */  6,
 76		/*keyR      */ 11,
 77		/*keyL      */ 10
 78		},
 79		(ShortcutButton[]) {
 80			{"loadState", 15},
 81			{"saveState", 12},
 82			{"holdFastForward", 9},
 83			{"holdRewind", 8},
 84			{}
 85		}
 86	},
 87	{
 88		"Wiimote \\(..-..-..-..-..-..\\)", // WJoy (OS X)
 89		(int[GBA_KEY_MAX]) {
 90		/*keyA      */ 15,
 91		/*keyB      */ 16,
 92		/*keySelect */  7,
 93		/*keyStart  */  6,
 94		/*keyRight  */ 14,
 95		/*keyLeft   */ 13,
 96		/*keyUp     */ 11,
 97		/*keyDown   */ 12,
 98		/*keyR      */ 20,
 99		/*keyL      */ 19
100		},
101		(ShortcutButton[]) {
102			{"loadState", 18},
103			{"saveState", 17},
104			{"holdFastForward", 22},
105			{"holdRewind", 21},
106			{}
107		}
108	},
109};
110
111constexpr InputProfile::InputProfile(const char* name,
112                                     int keys[GBA_KEY_MAX],
113                                     const ShortcutButton* shortcutButtons,
114                                     const ShortcutAxis* shortcutAxes,
115                                     AxisValue axes[GBA_KEY_MAX],
116                                     const struct Coord& tiltAxis,
117                                     const struct Coord& gyroAxis,
118                                     float gyroSensitivity)
119	: m_profileName(name)
120	, m_keys {
121		keys[GBA_KEY_A],
122		keys[GBA_KEY_B],
123		keys[GBA_KEY_SELECT],
124		keys[GBA_KEY_START],
125		keys[GBA_KEY_RIGHT],
126		keys[GBA_KEY_LEFT],
127		keys[GBA_KEY_UP],
128		keys[GBA_KEY_DOWN],
129		keys[GBA_KEY_R],
130		keys[GBA_KEY_L]
131	}
132	, m_shortcutButtons(shortcutButtons)
133	, m_shortcutAxes(shortcutAxes)
134	, m_axes {
135		axes[GBA_KEY_A],
136		axes[GBA_KEY_B],
137		axes[GBA_KEY_SELECT],
138		axes[GBA_KEY_START],
139		axes[GBA_KEY_RIGHT],
140		axes[GBA_KEY_LEFT],
141		axes[GBA_KEY_UP],
142		axes[GBA_KEY_DOWN],
143		axes[GBA_KEY_R],
144		axes[GBA_KEY_L]
145	}
146	, m_tiltAxis(tiltAxis)
147	, m_gyroAxis(gyroAxis)
148	, m_gyroSensitivity(gyroSensitivity)
149{
150}
151
152const InputProfile* InputProfile::findProfile(const QString& name) {
153	for (size_t i = 0; i < sizeof(s_defaultMaps) / sizeof(*s_defaultMaps); ++i) {
154		QRegExp re(s_defaultMaps[i].m_profileName);
155		if (re.exactMatch(name)) {
156			return &s_defaultMaps[i];
157		}
158	}
159	return nullptr;
160}
161
162void InputProfile::apply(InputController* controller) const {
163	for (size_t i = 0; i < GBA_KEY_MAX; ++i) {
164		controller->bindKey(SDL_BINDING_BUTTON, m_keys[i], static_cast<GBAKey>(i));
165		controller->bindAxis(SDL_BINDING_BUTTON, m_axes[i].axis, m_axes[i].direction, static_cast<GBAKey>(i));
166	}
167	controller->registerTiltAxisX(m_tiltAxis.x);
168	controller->registerTiltAxisY(m_tiltAxis.y);
169	controller->registerGyroAxisX(m_gyroAxis.x);
170	controller->registerGyroAxisY(m_gyroAxis.y);
171	controller->setGyroSensitivity(m_gyroSensitivity);
172}
173
174bool InputProfile::lookupShortcutButton(const QString& shortcutName, int* button) const {
175	for (size_t i = 0; m_shortcutButtons[i].shortcut; ++i) {
176		const ShortcutButton& shortcut = m_shortcutButtons[i];
177		if (QLatin1String(shortcut.shortcut) == shortcutName) {
178			*button = shortcut.button;
179			return true;
180		}
181	}
182	return false;
183}
184
185bool InputProfile::lookupShortcutAxis(const QString& shortcutName, int* axis, GamepadAxisEvent::Direction* direction) const {
186	for (size_t i = 0; m_shortcutAxes[i].shortcut; ++i) {
187		const ShortcutAxis& shortcut = m_shortcutAxes[i];
188		if (QLatin1String(shortcut.shortcut) == shortcutName) {
189			*axis = shortcut.axis;
190			*direction = shortcut.direction;
191			return true;
192		}
193	}
194	return false;
195}