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#ifndef QGBA_INPUT_PROFILE
  7#define QGBA_INPUT_PROFILE
  8
  9#include "GamepadAxisEvent.h"
 10
 11extern "C" {
 12#include "gba/interface.h"
 13}
 14
 15namespace QGBA {
 16
 17class InputController;
 18
 19class InputProfile {
 20public:
 21	static const InputProfile* findProfile(const QString& name);
 22
 23	void apply(InputController*) const;
 24	bool lookupShortcutButton(const QString& shortcut, int* button) const;
 25	bool lookupShortcutAxis(const QString& shortcut, int* axis, GamepadAxisEvent::Direction* direction) const;
 26
 27private:
 28	struct Coord {
 29		int x;
 30		int y;
 31	};
 32
 33	struct AxisValue {
 34		GamepadAxisEvent::Direction direction;
 35		int axis;
 36	};
 37
 38	template <typename T> struct Shortcuts {
 39		T loadState;
 40		T saveState;
 41		T holdFastForward;
 42		T holdRewind;
 43	};
 44
 45	struct Axis {
 46		GamepadAxisEvent::Direction direction;
 47		int axis;
 48	};
 49
 50	template <typename T> struct KeyList {
 51		T keyA;
 52		T keyB;
 53		T keySelect;
 54		T keyStart;
 55		T keyRight;
 56		T keyLeft;
 57		T keyUp;
 58		T keyDown;
 59		T keyR;
 60		T keyL;
 61	};
 62
 63	constexpr InputProfile(const char* name,
 64	                       const KeyList<int> keys,
 65	                       const Shortcuts<int> shortcutButtons = { -1, -1, -1, -1},
 66	                       const Shortcuts<Axis> shortcutAxes = {
 67	                                                            {GamepadAxisEvent::Direction::NEUTRAL, -1},
 68	                                                            {GamepadAxisEvent::Direction::NEUTRAL, -1},
 69	                                                            {GamepadAxisEvent::Direction::NEUTRAL, -1},
 70	                                                            {GamepadAxisEvent::Direction::NEUTRAL, -1}},
 71	                       const KeyList<AxisValue> axes = {
 72	                                                       { GamepadAxisEvent::Direction::NEUTRAL, -1 },
 73	                                                       { GamepadAxisEvent::Direction::NEUTRAL, -1 },
 74	                                                       { GamepadAxisEvent::Direction::NEUTRAL, -1 },
 75	                                                       { GamepadAxisEvent::Direction::NEUTRAL, -1 },
 76	                                                       { GamepadAxisEvent::Direction::POSITIVE, 0 },
 77	                                                       { GamepadAxisEvent::Direction::NEGATIVE, 0 },
 78	                                                       { GamepadAxisEvent::Direction::NEGATIVE, 1 },
 79	                                                       { GamepadAxisEvent::Direction::POSITIVE, 1 },
 80	                                                       { GamepadAxisEvent::Direction::NEUTRAL, -1 },
 81	                                                       { GamepadAxisEvent::Direction::NEUTRAL, -1 }},
 82	                       const struct Coord& tiltAxis = { 2, 3 },
 83	                       const struct Coord& gyroAxis = { 0, 1 },
 84	                       float gyroSensitivity = 2e+09f);
 85
 86	static const InputProfile s_defaultMaps[];
 87
 88	const char* m_profileName;
 89	const int m_keys[GBA_KEY_MAX];
 90	const AxisValue m_axes[GBA_KEY_MAX];
 91	const Shortcuts<int> m_shortcutButtons;
 92	const Shortcuts<Axis> m_shortcutAxes;
 93	Coord m_tiltAxis;
 94	Coord m_gyroAxis;
 95	float m_gyroSensitivity;
 96};
 97
 98}
 99
100#endif