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//-------------------------------------------------------------------------
/*
Copyright (C) 1996, 2003 - 3D Realms Entertainment

This file is NOT part of Duke Nukem 3D version 1.5 - Atomic Edition
However, it is either an older version of a file that is, or is
some test code written during the development of Duke Nukem 3D.
This file is provided purely for educational interest.

Duke Nukem 3D 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.

Prepared for public release: 03/21/2003 - Charlie Wiederhold, 3D Realms
*/

//-------------------------------------------------------------------------

//****************************************************************************
//
// Private header for CONTROL.C
//
//****************************************************************************

#ifndef _control_private
#define _control_private
#ifdef EXTERNC
{
#endif


//****************************************************************************
//
// DEFINES
//
//****************************************************************************

#define AXISUNDEFINED   0x7f
#define BUTTONUNDEFINED 0x7f
#define KEYUNDEFINED    0x7f

#define THRESHOLD        0x200
#define MINTHRESHOLD     0x80

#define DEFAULTMOUSESENSITIVITY 7 // 0x7000+MINIMUMMOUSESENSITIVITY

#define INSTANT_ONOFF       0
#define TOGGLE_ONOFF        1

#define MAXCONTROLVALUE  0x7fff

// Number of Mouse buttons

//#define MAXMOUSEBUTTONS 10

// Number of Mouse Axes
// KEEPINSYNC gamedefs.h
#define MAXMOUSEAXES 2

// Number of JOY buttons
// XXX: out of sync with gamedefs.h
#define MAXJOYBUTTONS 32

// Number of JOY axes
// KEEPINSYNC gamedefs.h
#define MAXJOYAXES 8

// NORMAL axis scale
#define NORMALAXISSCALE 65536

#define BUTTONSET(x,value) (CONTROL_ButtonState |= ((uint64_t)value<<((uint64_t)(x))))
#define BUTTONCLEAR(x) (CONTROL_ButtonState &= ~((uint64_t)1<<((uint64_t)(x))))

#define BUTTONHELDSET(x,value) (CONTROL_ButtonHeldState |= (uint64_t)(value<<((uint64_t)(x))))

#define LIMITCONTROL(x)\
    {\
    if ((*x)>MAXCONTROLVALUE) \
       {\
       (*x) = MAXCONTROLVALUE;\
       }\
    if ((*x)<-MAXCONTROLVALUE) \
       {\
       (*x) = -MAXCONTROLVALUE;\
       }\
    }

#define SGN(x) \
    ( ( (x) > 0 ) ? 1 : ( (x) < 0 ) ? -1 : 0 )


//****************************************************************************
//
// TYPEDEFS
//
//****************************************************************************

typedef enum
   {
   motion_Left  = -1,
   motion_Up    = -1,
   motion_None  = 0,
   motion_Right = 1,
   motion_Down  = 1
   } motion;


typedef struct
   {
   int32_t joyMinX;
   int32_t joyMinY;
   int32_t threshMinX;
   int32_t threshMinY;
   int32_t threshMaxX;
   int32_t threshMaxY;
   int32_t joyMaxX;
   int32_t joyMaxY;
   int32_t joyMultXL;
   int32_t joyMultYL;
   int32_t joyMultXH;
   int32_t joyMultYH;
   } JoystickDef;

//   int32_t ThrottleMin;
//   int32_t RudderMin;
//   int32_t ThrottlethreshMin;
//   int32_t RudderthreshMin;
//   int32_t ThrottlethreshMax;
//   int32_t RudderthreshMax;
//   int32_t ThrottleMax;
//   int32_t RudderMax;
//   int32_t ThrottleMultL;
//   int32_t RudderMultL;
//   int32_t ThrottleMultH;
//   int32_t RudderMultH;


typedef struct
   {
   uint8_t active     ;
   uint8_t used       ;
   uint8_t toggle     ;
   uint8_t buttonheld ;
   int32_t cleared    ;
   } controlflags;

typedef struct
   {
   kb_scancode key1;
   kb_scancode key2;
   } controlkeymaptype;

typedef struct
   {
   uint8_t singleclicked;
   uint8_t doubleclicked;
   uint16_t extra;
   } controlbuttontype;

typedef struct
   {
   uint8_t analogmap;
   uint8_t minmap;
   uint8_t maxmap;
   uint8_t extra;
   } controlaxismaptype;

typedef struct
   {
   int32_t analog;
   int32_t digital;
   } controlaxistype;


//***************************************************************************
//
// PROTOTYPES
//
//***************************************************************************

#ifdef EXTERNC
};
#endif
#endif