input.h

// Input module for v2.6 by the Speed Bump
// This stuff is all GPL.
// In short: there is NO WARRANTY on this, you can't keep it secret, and you can't steal credit from me.

#ifndef INPUT_H
#define INPUT_H

#include "SDL.h"
#include "vtypes.h"

class Input
{
private:
	
	// key buffer
	unsigned char key_buffer[256]; // remember up to 256 events
	unsigned char kb_start, kb_end; // start/end of keyboard buffer.  Since they're bytes, they automaticly wrap around.
	
	SRect mclip;
	
	// for UnPress
	bool unpress[9];

        // the joystick we poll.  0 if no joystick
        SDL_Joystick* joystick;
        int joyX;   // index of the axis we read for left and right
        int joyY;   // index of the y axis (up/down for the mentally challenged)
        int jb1, jb2, jb3, jb4; // joystick button indeces that correspond to each virtual button.

        // Current joystick state.
        struct
        {
            bool up, down, left, right;
            bool b1, b2, b3, b4;
        } joyState;
	
public:
	bool key[256]; // set to 1 if the key is down, 0 otherwise
	char last_pressed;      // last key event here
	
	// mouse stuff
	int mousex, mousey;        // mouse coordinates
	int mouseb;
	
	bool up, down, left, right; // directional controls
	bool b1, b2, b3, b4;        // virtual button thingies
	
	Input();  // constructor
	~Input(); // destructor
	
	int Init();
	void ShutDown();

        void EnableJoystick(int stick, int x, int y, int button1, int button2, int button3, int button4);
	
	void Update();
	void UnPress(int control);
	
	// Keyboard stuff
	int  GetKey();
	void ClearKeys();
	char Scan2ASCII(int scancode); // returns the ASCII code. ;)
        void UpdateKeyboard(SDLKey k, bool pressed);

        void UpdateJoystick();
	
	void MoveMouse(int x, int y);
	void UpdateMouse();
	void ClipMouse(const SRect& r);
};

#endif