387 lines
11 KiB
C++
387 lines
11 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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* Code for localizable text
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*
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "physfsx.h"
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#include "pstypes.h"
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#include "dxxerror.h"
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#include "text.h"
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#include "strutil.h"
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#include "args.h"
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#include <memory>
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#ifdef GENERATE_BUILTIN_TEXT_TABLE
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#include <ctype.h>
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#endif
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#if defined(DXX_BUILD_DESCENT_I)
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#define IDX_TEXT_OVERWRITTEN 330
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#elif defined(DXX_BUILD_DESCENT_II)
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#define IDX_TEXT_OVERWRITTEN 350
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#define SHAREWARE_TEXTSIZE 14677
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#endif
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namespace {
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static std::unique_ptr<char[]> text;
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static std::unique_ptr<char[]> overwritten_text;
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// rotates a byte left one bit, preserving the bit falling off the right
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static uint8_t encode_rotate_left(const uint8_t v)
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{
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return (v >> 7) | (v << 1);
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}
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constexpr std::integral_constant<uint8_t, 0xd3> BITMAP_TBL_XOR{};
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static uint8_t decode_char(const uint8_t c)
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{
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const auto c1 = encode_rotate_left(c);
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const auto c2 = c1 ^ BITMAP_TBL_XOR;
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return encode_rotate_left(c2);
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}
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}
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//decode an encoded line of text of bitmaps.tbl
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void decode_text_line(char *p)
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{
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for (; const char c = *p; p++)
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*p = decode_char(c);
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}
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// decode buffer of text, preserves newlines
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void decode_text(char *ptr, unsigned len)
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{
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for (; len--; ptr++)
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{
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const char c = *ptr;
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if (c != '\n')
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*ptr = decode_char(c);
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}
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}
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//load all the text strings for Descent
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namespace dsx {
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#ifdef USE_BUILTIN_ENGLISH_TEXT_STRINGS
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static
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#endif
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std::array<const char *, N_TEXT_STRINGS> Text_string;
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void load_text()
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{
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int len,i, have_binary = 0;
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char *tptr;
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const char *filename="descent.tex";
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#if defined(DXX_BUILD_DESCENT_I)
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static const char *const extra_strings[] = {
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"done",
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"I am a",
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"CHEATER!",
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"Loading Data",
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"ALT-F2\t Save Game",
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"ALT-F3\t Load Game",
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"Only in Registered version!",
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"Concussion",
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"Homing",
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"ProxBomb",
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"Smart",
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"Mega",
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"Mission '%s' not found.\nYou must have this mission\nfile in order to playback\nthis demo.",
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"All player callsigns on screen",
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"There is already a game\nin progress with that name",
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"This mission is designated\nAnarchy-only",
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"Force level start",
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"Quitting now means ending the\nentire netgame\n\nAre you sure?",
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"The mission for that netgame\nis not installed on your\nsystem. Cannot join.",
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"Start Multiplayer Game\n\nSelect mission",
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"Error loading mission file",
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"Custom (return to set)",
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"Base address (in Hex)",
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"IRQ Number",
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"Reset to Default",
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"Valid IRQ values are 2-7",
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"No UART was detected\nat those settings",
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"You will pay dearly for that!",
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"Revenge is mine!!",
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"Man I'm good!",
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"Its almost too easy!",
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" Mission:",
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"+/- Changes viewing distance",
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"Alternate exit found!\n\nProceeding to Secret Level!",
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"Show all players on automap",
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"Killed by a robot",
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"Baud",
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"A consistency error has been\ndetected in your network connection.\nCheck you hardware and re-join",
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"Press any key to continue (Print Screen to save screenshot)",
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"An error occured while writing\ndemo. Demo is likely corrupted.\nEnter demo name now or\npress ESC to delete demo.",
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"The main reactor is invulnerable for",
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"The level being loaded is not\navailable in Destination Saturn.\nUnable to continue demo playback.\n\nPress any key to continue.",
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"Reactor life",
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"min",
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"Current IPX Socket is default",
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"This program requires MS-DOS 5.0 or higher.\nYou are using MS-DOS",
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"You can use the -nodoscheck command line\nswitch to override this check, but it\nmay have unpredictable results, namely\nwith DOS file error handling.\n",
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"Not enough file handles!",
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"of the necessary file handles\nthat Descent requires to execute properly. You will\nneed to increase the FILES=n line in your config.sys.",
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"If you are running with a clean boot, then you will need\nto create a CONFIG.SYS file in your root directory, with\nthe line FILES=15 in it. If you need help with this,\ncontact Interplay technical support.",
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"You may also run with the -nofilecheck command line option\nthat will disable this check, but you might get errors\nwhen loading saved games or playing demos.",
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"Available memory",
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"more bytes of DOS memory needed!",
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"more bytes of virtual memory needed. Reconfigure VMM.",
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"more bytes of extended/expanded memory needed!",
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"Or else you you need to use virtual memory (See README.TXT)",
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"more bytes of physical memory needed!",
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"Check to see that your virtual memory settings allow\nyou to use all of your physical memory (See README.TXT)",
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"Initializing DPMI services",
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"Initializing critical error handler",
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"Enables Virtual I/O Iglasses! stereo display",
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"Enables Iglasses! head tracking via COM port",
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"Enables Kasan's 3dMax stereo display in low res.",
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"3DBios must be installed for 3dMax operation.",
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"Enables Kasan's 3dMax stereo display in high res",
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"Press any key for more options...",
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"Enables dynamic socket changing",
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"Disables the file handles check",
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"Getting settings from DESCENT.CFG...",
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"Initializing timer system...",
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"Initializing keyboard handler...",
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"Initializing mouse handler...",
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"Mouse support disabled...",
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"Initializing joystick handler...",
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"Slow joystick reading enabled...",
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"Polled joystick reading enabled...",
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"BIOS joystick reading enabled...",
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"Joystick support disabled...",
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"Initializing divide by zero handler...",
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"Initializing network...",
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"Using IPX network support on channel",
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"No IPX compatible network found.",
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"Error opening socket",
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"Not enough low memory for IPX buffers.",
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"Error initializing IPX. Error code:",
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"Network support disabled...",
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"Initializing graphics system...",
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"SOUND: Error opening",
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"SOUND: Error locking down instruments",
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"SOUND: (HMI)",
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"SOUND: Error locking down drums",
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"SOUND: Error locking midi track map!",
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"SOUND: Error locking midi callback function!",
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"Using external control:",
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"Invalid serial port parameter for -itrak!",
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"Initializing i-glasses! head tracking on serial port %d",
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"Make sure the glasses are turned on!",
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"Press ESC to abort",
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"Failed to open serial port. Status =",
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"Message",
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"Macro",
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"Error locking serial interrupt routine!",
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"Error locking serial port data!",
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"Robots are normal",
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"Robots move fast, fire seldom",
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"Robot painting OFF",
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"Robot painting with texture %d"
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};
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#endif
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if (!CGameArg.DbgAltTex.empty())
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filename = CGameArg.DbgAltTex.c_str();
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if (auto &&[tfile, physfserr] = PHYSFSX_openReadBuffered(filename); !tfile)
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{
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const auto texfilename = filename;
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filename="descent.txb";
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auto &&[ifile, physfserr2] = PHYSFSX_openReadBuffered(filename);
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if (!ifile)
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{
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Error("Failed to open file %s, DESCENT.TXB: \"%s\", \"%s\"", texfilename, PHYSFS_getErrorByCode(physfserr), PHYSFS_getErrorByCode(physfserr2));
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return;
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}
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have_binary = 1;
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len = PHYSFS_fileLength(ifile);
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//edited 05/17/99 Matt Mueller - malloc an extra byte, and null terminate.
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text = std::make_unique<char[]>(len + 1);
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PHYSFS_read(ifile,text,1,len);
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text[len]=0;
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//end edit -MM
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} else {
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int c;
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char * p;
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len = PHYSFS_fileLength(tfile);
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//edited 05/17/99 Matt Mueller - malloc an extra byte, and null terminate.
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text = std::make_unique<char[]>(len + 1);
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//fread(text,1,len,tfile);
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p = text.get();
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do {
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c = PHYSFSX_fgetc( tfile );
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if ( c != 13 )
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*p++ = c;
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} while ( c!=EOF );
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*p=0;
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//end edit -MM
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}
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for (i=0,tptr=text.get();i<N_TEXT_STRINGS;i++) {
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char *p;
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#if defined(DXX_BUILD_DESCENT_I)
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if (!tptr && i >= N_TEXT_STRINGS_MIN) // account for non-registered 1.4/1.5 text files
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{
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Text_string[i-1] = extra_strings[i - N_TEXT_STRINGS_MIN - 1];
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Text_string[i] = extra_strings[i - N_TEXT_STRINGS_MIN];
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continue;
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}
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else if (!tptr && i < N_TEXT_STRINGS_MIN)
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{
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Error("Not enough strings in text file - expecting %d (or at least %d), found %d",N_TEXT_STRINGS,N_TEXT_STRINGS_MIN,i);
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}
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#endif
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Text_string[i] = tptr;
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char *ts = tptr;
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tptr = strchr(tptr,'\n');
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#if defined(DXX_BUILD_DESCENT_II)
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if (!tptr)
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{
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if (i == 644) break; /* older datafiles */
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Error("Not enough strings in text file - expecting %d, found %d\n", N_TEXT_STRINGS, i);
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}
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#endif
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if ( tptr ) *tptr++ = 0;
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if (have_binary)
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decode_text_line(ts);
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//scan for special chars (like \n)
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if ((p = strchr(ts, '\\')) != NULL) {
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for (char *q = p; assert(*p == '\\'), *p;) {
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char newchar;
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if (p[1] == 'n') newchar = '\n';
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else if (p[1] == 't') newchar = '\t';
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else if (p[1] == '\\') newchar = '\\';
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else
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Error("Unsupported key sequence <\\%c> on line %d of file <%s>", p[1], i + 1, filename);
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*q++ = newchar;
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p += 2;
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char *r = strchr(p, '\\');
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if (!r)
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{
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r = tptr;
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assert(!r[-1]);
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assert(r == 1 + p + strlen(p));
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memmove(q, p, r - p);
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break;
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}
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memmove(q, p, r - p);
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q += (r - p);
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p = r;
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}
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}
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switch(i) {
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#if defined(DXX_BUILD_DESCENT_I)
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case 116:
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if (!d_stricmp(ts, "SPREADFIRE")) // This string is too long to fit in the cockpit-box
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{
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ts[6] = 0;
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}
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break;
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#endif
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case IDX_TEXT_OVERWRITTEN:
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{
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static const char extra[] = "\n<Ctrl-C> converts format\nIntel <-> PowerPC";
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std::size_t l = strlen(ts);
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overwritten_text = std::make_unique<char[]>(l + sizeof(extra));
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char *o = overwritten_text.get();
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std::copy_n(extra, sizeof(extra), std::copy_n(ts, l, o));
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Text_string[i] = o;
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break;
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}
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}
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}
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#if defined(DXX_BUILD_DESCENT_II)
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if (i == 644)
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{
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if (len == SHAREWARE_TEXTSIZE)
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{
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Text_string[173] = Text_string[172];
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Text_string[172] = Text_string[171];
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Text_string[171] = Text_string[170];
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Text_string[170] = Text_string[169];
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Text_string[169] = "Windows Joystick";
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}
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Text_string[644] = "Z1";
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Text_string[645] = "UN";
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Text_string[646] = "P1";
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Text_string[647] = "R1";
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Text_string[648] = "Y1";
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}
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#endif
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#ifdef GENERATE_BUILTIN_TEXT_TABLE
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for (unsigned u = 0; u < std::size(Text_string); ++u)
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{
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printf("\t%u\t\"", u);
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for (char *px = Text_string[u]; *px; ++px) {
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unsigned x = (unsigned)*px;
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if (isprint(x))
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putchar(x);
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else if (x == '\t')
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printf("\\t");
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else if (x == '\r')
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printf("\\r");
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else if (x == '\n')
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printf("\\n");
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else
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printf("\\x%.2x", x);
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}
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printf("\"\n");
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}
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#endif
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//Assert(tptr==text+len || tptr==text+len-2);
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}
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}
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