105 lines
2.7 KiB
C++
105 lines
2.7 KiB
C++
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Header file for Inferno. Should be included in all source files.
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*
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*/
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#ifndef _INFERNO_H
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#define _INFERNO_H
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#include <algorithm>
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#include "dxxsconf.h"
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#include "compiler-array.h"
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struct d_event;
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#if defined(__APPLE__) || defined(macintosh)
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#define KEY_MAC(x) x
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#else
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// do not use MAC, it will break MSVC compilation somewhere in rpcdce.h
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#define KEY_MAC(x)
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#endif
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/**
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** Constants
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**/
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// How close two points must be in all dimensions to be considered the same point.
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#define FIX_EPSILON 10
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// the maximum length of a filename
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static const std::size_t FILENAME_LEN = 13;
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// a filename, useful for declaring arrays of filenames
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struct d_fname : array<char, FILENAME_LEN>
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{
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void _copy(const char *i, const char *e)
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{
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std::fill(std::copy(i, e, begin()), end(), 0);
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}
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template <std::size_t N>
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void operator=(char (&i)[N]) const = delete;
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template <std::size_t N>
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void operator=(const char (&i)[N])
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{
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static_assert(N <= FILENAME_LEN, "string too long");
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_copy(i, i + N);
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}
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void copy_if(const d_fname &, std::size_t = 0) = delete;
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template <std::size_t N>
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bool copy_if(const char (&i)[N])
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{
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return copy_if(i, N);
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}
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bool copy_if(const char *i, std::size_t N)
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{
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auto n = std::find(i, i + N, 0);
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if (static_cast<size_t>(std::distance(i, n)) >= size())
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{
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fill(0);
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return false;
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}
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_copy(i, n);
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return true;
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}
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operator char *() const = delete;
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operator const char *() const
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{
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return &operator[](0);
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}
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};
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/**
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** Global variables
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**/
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extern int Quitting;
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extern int Screen_mode; // editor screen or game screen?
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#ifdef DXX_BUILD_DESCENT_I
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extern int MacHog;
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#endif
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// Default event handler for everything except the editor
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int standard_handler(const d_event &event);
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#endif
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