dolphin/Source/Core/InputCommon/GCPadStatus.h

// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.

#pragma once

enum PadError
{
	PAD_ERR_NONE          = 0,
	PAD_ERR_NO_CONTROLLER = -1,
	PAD_ERR_NOT_READY     = -2,
	PAD_ERR_TRANSFER      = -3,
};

enum
{
	PAD_USE_ORIGIN = 0x0080,
};

enum PadButton
{
	PAD_BUTTON_LEFT  = 0x0001,
	PAD_BUTTON_RIGHT = 0x0002,
	PAD_BUTTON_DOWN  = 0x0004,
	PAD_BUTTON_UP    = 0x0008,
	PAD_TRIGGER_Z    = 0x0010,
	PAD_TRIGGER_R    = 0x0020,
	PAD_TRIGGER_L    = 0x0040,
	PAD_BUTTON_A     = 0x0100,
	PAD_BUTTON_B     = 0x0200,
	PAD_BUTTON_X     = 0x0400,
	PAD_BUTTON_Y     = 0x0800,
	PAD_BUTTON_START = 0x1000,
};

struct GCPadStatus
{
	unsigned short button;                 // Or-ed PAD_BUTTON_* and PAD_TRIGGER_* bits
	unsigned char  stickX;                 // 0 <= stickX       <= 255
	unsigned char  stickY;                 // 0 <= stickY       <= 255
	unsigned char  substickX;              // 0 <= substickX    <= 255
	unsigned char  substickY;              // 0 <= substickY    <= 255
	unsigned char  triggerLeft;            // 0 <= triggerLeft  <= 255
	unsigned char  triggerRight;           // 0 <= triggerRight <= 255
	unsigned char  analogA;                // 0 <= analogA      <= 255
	unsigned char  analogB;                // 0 <= analogB      <= 255
	signed char    err;                    // one of PAD_ERR_* number

	static const u8 MAIN_STICK_CENTER_X = 0x80;
	static const u8 MAIN_STICK_CENTER_Y = 0x80;
	static const u8 MAIN_STICK_RADIUS   = 0x7f;
	static const u8 C_STICK_CENTER_X    = 0x80;
	static const u8 C_STICK_CENTER_Y    = 0x80;
	static const u8 C_STICK_RADIUS      = 0x7f;
};