doomtype.h

游戏类程序源代码---WinDoom 3D源程序.zip

// Emacs style mode select   -*- C++ -*- 
//-----------------------------------------------------------------------------
//
// $Id:$
//
// Copyright (C) 1993-1996 by id Software, Inc.
//
// This source is available for distribution and/or modification
// only under the terms of the DOOM Source Code License as
// published by id Software. All rights reserved.
//
// The source is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
// for more details.
//
// DESCRIPTION:
//	Simple basic typedefs, isolated here to make it easier
//	 separating modules.
//    
//-----------------------------------------------------------------------------


#ifndef __DOOMTYPE__
#define __DOOMTYPE__

#include <windows.h>

#ifndef __BYTEBOOL__
#define __BYTEBOOL__
// Fixed to use builtin bool type with C++.
#ifdef __cplusplus
typedef bool boolean;
#else
//typedef enum {false, true} boolean;
#define boolean BOOL
#define false FALSE
#define true TRUE
//typedef bool boolean;
#endif
typedef unsigned char byte;
#endif

#define strcasecmp strcmp
#define strncasecmp strncmp

// Predefined with some OS.
#ifdef LINUX
#include <values.h>
#else
#ifndef MAXCHAR
#define MAXCHAR		((char)0x7f)
#endif
#ifndef MAXSHORT
#define MAXSHORT	((short)0x7fff)
#endif

// Max pos 32-bit int.
#ifndef MAXINT
#define MAXINT		((int)0x7fffffff)	
#endif
#ifndef MAXLONG
#define MAXLONG		((long)0x7fffffff)
#endif
#ifndef MINCHAR
#define MINCHAR		((char)0x80)
#endif
#ifndef MINSHORT
#define MINSHORT	((short)0x8000)
#endif

// Max negative 32-bit integer.
#ifndef MININT
#define MININT		((int)0x80000000)	
#endif
#ifndef MINLONG
#define MINLONG		((long)0x80000000)
#endif
#endif

// DQ start addition
// provides ability to support buffers with a pitch different than the width.  This
// is necessary to render directly into some surfaces.  For example, on some drivers,
// 320 and 512 wide surfaces have a pitch of 640.  That is, the start of rows are 640 bytes
// apart, leaving 320 or 128 bytes "wasted" per line
typedef struct
{
	byte * Buffer;				// pointer to the buffer
	long * YLookup;	// pointer to the array of Y lookups
} BUFFER, *PBUFFER;


typedef struct
{
    // 0 = no cursor here, 1 = ok, 2 = arrows ok
    short	status;
    
    char	name[10];
    
    // choice = menu item #.
    // if status = 2,
    //   choice=0:leftarrow,1:rightarrow
    void	(*routine)(int choice);
    
    // hotkey in menu
    char	alphaKey;			
} menuitem_t;

typedef struct menu_s
{
    short		numitems;	// # of menu items
    struct menu_s*	prevMenu;	// previous menu
    menuitem_t*		menuitems;	// menu items
	 // DQ start addition
	 void		(*routine)(int PixelOffset, PBUFFER RenderBuffer);	// draw routine
	 // DQ end addition
    // original void		(*routine)(void);	// draw routine
    short		x;
    short		y;		// x,y of menu
    short		lastOn;		// last item user was on in menu
} menu_t;

// DQ end addition

#endif
//-----------------------------------------------------------------------------
//
// $Log:$
//
//-----------------------------------------------------------------------------