131 lines
3.0 KiB
C++
131 lines
3.0 KiB
C++
#ifndef RAGEINPUT_H
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#define RAGEINPUT_H
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/*
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-----------------------------------------------------------------------------
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File: RageInput.h
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Desc: Wrapper for SDL's input routines. Generates InputEvents.
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Copyright (c) 2001-2002 by the person(s) listed below. All rights reserved.
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Chris Danford
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-----------------------------------------------------------------------------
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*/
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struct _SDL_Joystick;
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typedef struct _SDL_Joystick SDL_Joystick;
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#include "SDL_keysym.h"
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const int NUM_KEYBOARD_BUTTONS = SDLK_LAST;
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const int NUM_JOYSTICKS = 4;
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const int NUM_JOYSTICK_AXES = 4; // X, Y, Z, rudder
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const int NUM_JOYSTICK_HATS = 1;
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const int NUM_PUMPS = 2;
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const int NUM_PUMP_PAD_BUTTONS = 11;
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const int NUM_DEVICE_BUTTONS = NUM_KEYBOARD_BUTTONS;
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enum InputDevice {
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DEVICE_KEYBOARD = 0,
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DEVICE_JOY1,
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DEVICE_JOY2,
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DEVICE_JOY3,
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DEVICE_JOY4,
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DEVICE_PUMP1,
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DEVICE_PUMP2,
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NUM_INPUT_DEVICES, // leave this at the end
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DEVICE_NONE // means this is NULL
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};
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// button byte codes for directional pad
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enum JoystickButton {
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JOY_LEFT = 0, JOY_RIGHT, JOY_UP, JOY_DOWN,
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JOY_Z_UP, JOY_Z_DOWN,
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JOY_Z_ROT_UP, JOY_Z_ROT_DOWN,
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JOY_HAT_LEFT, JOY_HAT_RIGHT, JOY_HAT_UP, JOY_HAT_DOWN,
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JOY_1, JOY_2, JOY_3, JOY_4, JOY_5, JOY_6, JOY_7, JOY_8, JOY_9, JOY_10,
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JOY_11, JOY_12, JOY_13, JOY_14, JOY_15, JOY_16, JOY_17, JOY_18, JOY_19, JOY_20,
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JOY_21, JOY_22, JOY_23, JOY_24,
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NUM_JOYSTICK_BUTTONS // leave this at the end
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};
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struct DeviceInput
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{
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public:
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InputDevice device;
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int button;
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DeviceInput() { device=DEVICE_NONE; };
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DeviceInput( InputDevice d, int b ) { device=d; button=b; };
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bool operator==( const DeviceInput &other )
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{
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return device == other.device && button == other.button;
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};
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CString GetDescription();
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CString toString();
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bool fromString( const CString &s );
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bool IsValid() const { return device != DEVICE_NONE; };
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void MakeInvalid() { device = DEVICE_NONE; };
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char ToChar() const;
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static int NumButtons(InputDevice device);
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};
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class RageInput
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{
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SDL_Joystick* m_pJoystick[NUM_JOYSTICKS];
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// Keyboard state data
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bool m_keys[NUM_KEYBOARD_BUTTONS];
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bool m_oldKeys[NUM_KEYBOARD_BUTTONS];
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// Joystick state data
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struct {
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bool button[NUM_JOYSTICK_BUTTONS];
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} m_joyState[NUM_JOYSTICKS], m_oldJoyState[NUM_JOYSTICKS];
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// Pump state data
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struct {
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bool button[NUM_PUMP_PAD_BUTTONS];
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} m_pumpState[NUM_PUMPS], m_oldPumpState[NUM_PUMPS];
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/* Structure for reading Pump pads: */
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struct pump_t {
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HANDLE h;
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OVERLAPPED ov;
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long buf;
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bool pending;
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pump_t();
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~pump_t();
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bool init(int devno);
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int GetPadEvent();
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} *m_Pumps;
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public:
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RageInput();
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~RageInput();
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void Update( float fDeltaTime );
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bool BeingPressed( DeviceInput di, bool bPrevState );
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bool IsBeingPressed( DeviceInput di ) { return BeingPressed(di, false); }
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bool WasBeingPressed( DeviceInput di ) { return BeingPressed(di, true); }
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};
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namespace USB {
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char *GetUSBDevicePath (int num);
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HANDLE OpenUSB (int VID, int PID, int num);
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};
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extern RageInput* INPUTMAN; // global and accessable from anywhere in our program
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#endif
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