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https://github.com/encounter/cpp3ds.git
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Cruel
146 lines
4.3 KiB
C++
146 lines
4.3 KiB
C++
#ifndef CPP3DS_KEYBOARD_HPP
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#define CPP3DS_KEYBOARD_HPP
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#ifndef EMULATION
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#include <3ds.h>
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#endif
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namespace cpp3ds {
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////////////////////////////////////////////////////////////
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/// \brief Give access to the real-time state of the keyboard
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///
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////////////////////////////////////////////////////////////
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class Keyboard {
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public :
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////////////////////////////////////////////////////////////
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/// \brief Key codes
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///
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////////////////////////////////////////////////////////////
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enum Key {
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A = 1, ///< The A button
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B = 1 << 1, ///< The B button
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Select = 1 << 2, ///< The Select button
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Start = 1 << 3, ///< The Start button
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DPadRight = 1 << 4,
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DPadLeft = 1 << 5,
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DPadUp = 1 << 6,
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DPadDown = 1 << 7,
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R = 1 << 8, ///< The R button
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L = 1 << 9, ///< The L button
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X = 1 << 10, ///< The X button
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Y = 1 << 11, ///< The Y button
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ZL = 1 << 14, ///< The ZL button (New 3DS only)
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ZR = 1 << 15, ///< The ZR button (New 3DS only)
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Touchpad = 1 << 20,
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CStickRight = 1 << 24,
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CStickLeft = 1 << 25,
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CStickUp = 1 << 26,
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CStickDown = 1 << 27,
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CPadRight = 1 << 28,
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CPadLeft = 1 << 29,
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CPadUp = 1 << 30,
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CPadDown = 1 << 31,
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Up = DPadUp | CPadUp, ///< Either DPadUp or CPadUp
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Down = DPadDown | CPadDown, ///< Either DPadDown or CPadDown
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Left = DPadLeft | CPadLeft, ///< Either DPadLeft or CPadLeft
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Right = DPadRight | CPadRight, ///< Either DPadRight or CPadRight
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};
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////////////////////////////////////////////////////////////
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/// \brief Check if a key is still being pressed
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///
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/// \param key Key to check
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///
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/// \return True if the key is pressed, false otherwise
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///
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////////////////////////////////////////////////////////////
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static bool isKeyDown(Key key);
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////////////////////////////////////////////////////////////
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/// \brief Check if a key is now being pressed
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///
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/// \param key Key to check
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///
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/// \return True if the key is pressed, false otherwise
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///
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////////////////////////////////////////////////////////////
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static bool isKeyPressed(Key key);
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////////////////////////////////////////////////////////////
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/// \brief Check if a key is now being released
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///
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/// \param key Key to check
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///
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/// \return True if the key is pressed, false otherwise
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///
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////////////////////////////////////////////////////////////
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static bool isKeyReleased(Key key);
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static float getSlider3D();
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static float getSliderVolume();
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////////////////////////////////////////////////////////////
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/// \brief Update cache values for input
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////////////////////////////////////////////////////////////
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static void update();
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private:
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static float m_slider3d;
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static float m_sliderVolume;
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#ifndef EMULATION
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static u32 m_keysHeld;
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static u32 m_keysPressed;
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static u32 m_keysReleased;
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#endif
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};
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}
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#endif
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////////////////////////////////////////////////////////////
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/// \class cpp3ds::Keyboard
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/// \ingroup window
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///
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/// cpp3ds::Keyboard provides an interface to the state of the
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/// keyboard. It only contains static functions (a single
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/// keyboard is assumed), so it's not meant to be instantiated.
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///
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/// This class allows users to query the keyboard state at any
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/// time and directly, without having to deal with a window and
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/// its events. Compared to the KeyPressed and KeyReleased events,
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/// cpp3ds::Keyboard can retrieve the state of a key at any time
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/// (you don't need to store and update a boolean on your side
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/// in order to know if a key is pressed or released), and you
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/// always get the real state of the keyboard, even if keys are
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/// pressed or released when your window is out of focus and no
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/// event is triggered.
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///
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/// Usage example:
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/// \code
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/// if (cpp3ds::Keyboard::isKeyPressed(cpp3ds::Mouse, cpp3ds::Keyboard::Left))
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/// {
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/// // move left...
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/// }
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/// else if (cpp3ds::Keyboard::isKeyPressed(cpp3ds::Keyboard::Right))
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/// {
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/// // move right...
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/// }
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/// else if (cpp3ds::Keyboard::isKeyPressed(cpp3ds::Keyboard::Escape))
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/// {
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/// // quit...
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/// }
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/// \endcode
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///
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/// \see cpp3ds::Joystick, cpp3ds::Touch
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///
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////////////////////////////////////////////////////////////
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