/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *   Mupen64plus-input-sdl - plugin.h                                      *
 *   Mupen64Plus homepage: http://code.google.com/p/mupen64plus/           *
 *   Copyright (C) 2008-2009 Richard Goedeken                              *
 *   Copyright (C) 2008 Tillin9                                            *
 *   Copyright (C) 2002 Blight                                             *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef __PLUGIN_H__
#define __PLUGIN_H__

#include <SDL.h>

#include "m64p_plugin.h"
#include "m64p_config.h"

#define DEVICE_AUTO         (-1)
#define DEVICE_NOT_JOYSTICK (-2)

// Some stuff from n-rage plugin
#define RD_GETSTATUS        0x00        // get status
#define RD_READKEYS         0x01        // read button values
#define RD_READPAK          0x02        // read from controllerpack
#define RD_WRITEPAK         0x03        // write to controllerpack
#define RD_RESETCONTROLLER  0xff        // reset controller
#define RD_READEEPROM       0x04        // read eeprom
#define RD_WRITEEPROM       0x05        // write eeprom

#define PAK_IO_RUMBLE       0xC000      // the address where rumble-commands are sent to

enum EButton
{
    R_DPAD          = 0,
    L_DPAD,
    D_DPAD,
    U_DPAD,
    START_BUTTON,
    Z_TRIG,
    B_BUTTON,
    A_BUTTON,
    R_CBUTTON,
    L_CBUTTON,
    D_CBUTTON,
    U_CBUTTON,
    R_TRIG,
    L_TRIG,
    MEMPAK,
    RUMBLEPAK,
    X_AXIS,
    Y_AXIS,
    NUM_BUTTONS
};

typedef struct
{
    int button;         // button index; -1 if notassigned
    SDLKey key;         // sdl keysym; SDLK_UNKNOWN if not assigned
    int axis, axis_dir; // aixs + direction (i.e. 0, 1 = X Axis +; 0, -1 = X Axis -); -1 if notassigned
    int hat, hat_pos;   // hat + hat position; -1 if not assigned
    int mouse;          // mouse button
} SButtonMap;

typedef struct
{
    int button_a, button_b;         // up/down or left/right; -1 if not assigned
    SDLKey key_a, key_b;            // up/down or left/right; SDLK_UNKNOWN if not assigned
    int axis_a, axis_b;             // axis index; -1 if not assigned
    int axis_dir_a, axis_dir_b;     // direction (1 = X+, 0, -1 = X-)
    int hat, hat_pos_a, hat_pos_b;  // hat + hat position up/down and left/right; -1 if not assigned
} SAxisMap;

typedef struct
{
    CONTROL *control;               // pointer to CONTROL struct in Core library
    BUTTONS buttons;

    // mappings
    SButtonMap    button[16];       // 14 buttons; in the order of EButton + mempak/rumblepak switches
    SAxisMap      axis[2];          // 2 axis
    int           device;           // joystick device; -1 = keyboard; -2 = none
    int           mouse;            // mouse enabled: 0 = no; 1 = yes
    SDL_Joystick *joystick;         // SDL joystick device
    int           event_joystick;   // the /dev/input/eventX device for force feeback
    int           axis_deadzone[2]; // minimum absolute value before analog movement is recognized
    int           axis_peak[2];     // highest analog value returned by SDL, used for scaling
} SController;

/* global data definitions */
extern SController controller[4];   // 4 controllers

/* global function definitions */
extern void DebugMessage(int level, const char *message, ...);

/* declarations of pointers to Core config functions */
extern ptr_ConfigListSections     ConfigListSections;
extern ptr_ConfigOpenSection      ConfigOpenSection;
extern ptr_ConfigDeleteSection    ConfigDeleteSection;
extern ptr_ConfigListParameters   ConfigListParameters;
extern ptr_ConfigSaveFile         ConfigSaveFile;
extern ptr_ConfigSetParameter     ConfigSetParameter;
extern ptr_ConfigGetParameter     ConfigGetParameter;
extern ptr_ConfigGetParameterHelp ConfigGetParameterHelp;
extern ptr_ConfigSetDefaultInt    ConfigSetDefaultInt;
extern ptr_ConfigSetDefaultFloat  ConfigSetDefaultFloat;
extern ptr_ConfigSetDefaultBool   ConfigSetDefaultBool;
extern ptr_ConfigSetDefaultString ConfigSetDefaultString;
extern ptr_ConfigGetParamInt      ConfigGetParamInt;
extern ptr_ConfigGetParamFloat    ConfigGetParamFloat;
extern ptr_ConfigGetParamBool     ConfigGetParamBool;
extern ptr_ConfigGetParamString   ConfigGetParamString;

extern ptr_ConfigGetSharedDataFilepath ConfigGetSharedDataFilepath;
extern ptr_ConfigGetUserConfigPath     ConfigGetUserConfigPath;
extern ptr_ConfigGetUserDataPath       ConfigGetUserDataPath;
extern ptr_ConfigGetUserCachePath      ConfigGetUserCachePath;

#endif // __PLUGIN_H__

