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authorAndrei Karas <akaras@inbox.ru>2013-08-31 21:33:50 +0300
committerAndrei Karas <akaras@inbox.ru>2013-08-31 21:49:21 +0300
commit8a999b66fd697404c6640778a6dd1ce0e747334a (patch)
treeb9d16368acff30878f28264286b1b8be8b01b168 /src/input/joystick.h
parentb310c51796d1632aeefc834dc0e931c52f909a41 (diff)
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move input related files into input dir.
Diffstat (limited to 'src/input/joystick.h')
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diff --git a/src/input/joystick.h b/src/input/joystick.h
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+/*
+ * The ManaPlus Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ * Copyright (C) 2011-2013 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef INPUT_JOYSTICK_H
+#define INPUT_JOYSTICK_H
+
+#include "input/inputevent.h"
+
+#include <SDL.h>
+
+#include <string>
+#include <vector>
+
+class Joystick final
+{
+ public:
+ /**
+ * Number of buttons we can handle.
+ */
+ enum
+ {
+ MAX_BUTTONS = 64
+ };
+
+ /**
+ * Directions, to be used as bitmask values.
+ */
+ enum
+ {
+ UP = 1,
+ DOWN = 2,
+ LEFT = 4,
+ RIGHT = 8
+ };
+
+ /**
+ * Initializes the joystick subsystem.
+ */
+ static void init();
+
+ /**
+ * Returns the number of available joysticks.
+ */
+ static int getNumberOfJoysticks() A_WARN_UNUSED
+ { return joystickCount; }
+
+ /**
+ * Constructor, pass the number of the joystick the new object
+ * should access.
+ */
+ explicit Joystick(const int no);
+
+ A_DELETE_COPY(Joystick)
+
+ ~Joystick();
+
+ bool open();
+
+ void close();
+
+ bool isEnabled() const A_WARN_UNUSED
+ { return mEnabled; }
+
+ void setNumber(const int n);
+
+ static void setEnabled(const bool enabled)
+ { mEnabled = enabled; }
+
+ static void getNames(std::vector <std::string> &names);
+
+ /**
+ * Updates the direction and button information.
+ */
+ void logic();
+
+ void startCalibration();
+
+ void finishCalibration();
+
+ bool isCalibrating() const A_WARN_UNUSED
+ { return mCalibrating; }
+
+ bool buttonPressed(const unsigned char no) const A_WARN_UNUSED;
+
+ bool isUp() const A_WARN_UNUSED
+ { return mEnabled && (mDirection & UP); }
+
+ bool isDown() const A_WARN_UNUSED
+ { return mEnabled && (mDirection & DOWN); }
+
+ bool isLeft() const A_WARN_UNUSED
+ { return mEnabled && (mDirection & LEFT); }
+
+ bool isRight() const A_WARN_UNUSED
+ { return mEnabled && (mDirection & RIGHT); }
+
+ int getNumber() const A_WARN_UNUSED
+ { return mNumber; }
+
+ void setUseInactive(const bool b)
+ { mUseInactive = b; }
+
+ void update();
+
+ KeysVector *getActionVector(const SDL_Event &event) A_WARN_UNUSED;
+
+ KeysVector *getActionVectorByKey(const int i) A_WARN_UNUSED;
+
+ int getButtonFromEvent(const SDL_Event &event) const A_WARN_UNUSED;
+
+ bool isActionActive(const int index) const A_WARN_UNUSED;
+
+ bool validate() const A_WARN_UNUSED;
+
+ void handleRepeat(const int time);
+
+ void resetRepeat(const int key);
+
+ void reload();
+
+ protected:
+ unsigned char mDirection;
+
+ bool mActiveButtons[MAX_BUTTONS];
+
+ SDL_Joystick *mJoystick;
+
+ int mUpTolerance;
+ int mDownTolerance;
+ int mLeftTolerance;
+ int mRightTolerance;
+ bool mCalibrating;
+ int mNumber;
+ bool mCalibrated;
+ int mButtonsNumber;
+ bool mUseInactive;
+ bool mHaveHats;
+
+ KeyToActionMap mKeyToAction;
+
+ KeyToIdMap mKeyToId;
+
+ KeyTimeMap mKeyTimeMap;
+
+ /**
+ * Is joystick support enabled.
+ */
+ static bool mEnabled;
+ static int joystickCount;
+
+ void doCalibration();
+};
+
+extern Joystick *joystick;
+
+#endif // INPUT_JOYSTICK_H