joystick.h

#ifndef __JOYSTICK_H__
#define __JOYSTICK_H__

#include <string.h>
#include "abaci.h"

struct SDL_JoyAxisEvent;
struct SDL_JoyButtonEvent;

// based on a Xbox360 Controller
struct Joystick
{
	Joystick() { memset(this, sizeof(Joystick), 0); }

	enum Axes
	{
		LeftStickX = 0,
		LeftStickY,
		RightStickX,
		RightStickY,
		LeftTrigger,
		RightTrigger,
		NumAxes
	};

	float axes[NumAxes];

	enum ButtonFlags
	{
		DPadDown = 0,
		DPadUp,
		DPadLeft,
		DPadRight,
		Start,
		Back,
		LeftStick,
		RightStick,
		LeftBumper,
		RightBumper,
		Xbox,
		A,
		B,
		X,
		Y,
        NumButtons
	};

	unsigned int buttonStateFlags;
	unsigned int buttonPressFlags;
	unsigned int buttonReleaseFlags;
};

void JOYSTICK_Init();
void JOYSTICK_Shutdown();

void JOYSTICK_ClearFlags();
void JOYSTICK_UpdateMotion(const SDL_JoyAxisEvent* event);
void JOYSTICK_UpdateButton(const SDL_JoyButtonEvent* event);

Joystick* JOYSTICK_GetJoystick();

#endif