mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-13 12:39:56 +00:00
d46f4a2fc0
svn-id: r52921
192 lines
4.9 KiB
C++
192 lines
4.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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/*
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* This code is based on original Hugo Trilogy source code
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*
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* Copyright (c) 1989-1995 David P. Gray
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*
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*/
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#include "common/system.h"
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#include "gui/message.h"
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#include "hugo/game.h"
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#include "hugo/hugo.h"
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#include "hugo/util.h"
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#include "hugo/sound.h"
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namespace Hugo {
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int Utils::firstBit(byte data) {
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/* Returns index (0 to 7) of first 1 in supplied byte, or 8 if not found */
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int i;
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if (!data)
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return(8);
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for (i = 0; i < 8; i++) {
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if ((data << i) & 0x80)
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break;
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}
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return(i);
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}
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int Utils::lastBit(byte data) {
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/* Returns index (0 to 7) of last 1 in supplied byte, or 8 if not found */
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int i;
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if (!data)
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return(8);
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for (i = 7; i >= 0; i--) {
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if ((data << i) & 0x80)
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break;
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}
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return(i);
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}
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void Utils::reverseByte(byte *data) {
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/* Reverse the bit order in supplied byte */
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byte maskIn = 0x80;
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byte maskOut = 0x01;
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byte result = 0;
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for (byte i = 0; i < 8; i++, maskIn >>= 1, maskOut <<= 1)
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if (*data & maskIn)
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result |= maskOut;
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*data = result;
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}
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char *Utils::Box(box_t dismiss, const char *s, ...) {
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static char buffer[MAX_STRLEN + 1]; // Format text into this
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va_list marker;
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if (!s) return(NULL); // NULL strings catered for
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if (s[0] == '\0')
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return(NULL);
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if (strlen(s) > MAX_STRLEN - 100) { // Test length
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Warn(false, "String too big:\n%s", s);
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return(NULL);
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}
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va_start(marker, s);
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vsprintf(buffer, s, marker); // Format string into buffer
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va_end(marker);
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//Warn(false, "BOX: %s", buffer);
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int boxTime = strlen(buffer) * 30;
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GUI::TimedMessageDialog dialog(buffer, MAX(1500, boxTime));
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dialog.runModal();
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// TODO: Some boxes (i.e. the combination code for the shed), needs to return an input.
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return buffer;
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}
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void Utils::Warn(bool technote, const char *format, ...) {
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/* Warning handler. Print supplied message and continue */
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/* Arguments are same as printf */
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/* technote TRUE if we are to refer user to technote file */
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char buffer[WARNLEN];
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va_list marker;
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va_start(marker, format);
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vsnprintf(buffer, WARNLEN, format, marker);
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va_end(marker);
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//// if (technote)
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//// strcat (buffer, sTech);
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//MessageBeep(MB_ICONEXCLAMATION);
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//MessageBox(hwnd, buffer, "HugoWin Warning", MB_OK | MB_ICONEXCLAMATION);
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warning("Hugo warning: %s", buffer);
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}
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void Utils::Error(int error_type, const char *format, ...) {
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/* Fatal error handler. Reset environment, print error and exit */
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/* Arguments are same as printf */
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va_list marker;
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char buffer[ERRLEN + 1];
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bool fatal = true; // Fatal error, else continue
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switch (error_type) {
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case FILE_ERR:
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strcpy(buffer, HugoEngine::get()._textUtil[kErr1]);
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break;
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case WRITE_ERR:
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strcpy(buffer, HugoEngine::get()._textUtil[kErr2]);
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fatal = false; // Allow continuation
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break;
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case PCCH_ERR:
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strcpy(buffer, HugoEngine::get()._textUtil[kErr3]);
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break;
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case HEAP_ERR:
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strcpy(buffer, HugoEngine::get()._textUtil[kErr4]);
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break;
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case SOUND_ERR:
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strcpy(buffer, HugoEngine::get()._textUtil[kErr5]);
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break;
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default:
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strcpy(buffer, HugoEngine::get()._textUtil[kErr6]);
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break;
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}
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if (fatal)
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HugoEngine::get().shutdown(); // Restore any devices before exit
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va_start(marker, format);
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vsnprintf(&buffer[strlen(buffer)], ERRLEN - strlen(buffer), format, marker);
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va_end(marker);
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//MessageBeep(MB_ICONEXCLAMATION);
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//MessageBox(hwnd, buffer, "HugoWin Error", MB_OK | MB_ICONEXCLAMATION);
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warning("Hugo Error: %s", buffer);
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if (fatal)
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exit(1);
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}
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void Utils::gameOverMsg(void) {
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// Print options for user when dead
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//MessageBox(hwnd, gameoverstring, "Be more careful next time!", MB_OK | MB_ICONINFORMATION);
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warning("STUB: Gameover_msg(): %s", HugoEngine::get()._textUtil[kGameOver]);
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}
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char *Utils::strlwr(char *buffer) {
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char *result = buffer;
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while (*buffer != '\0') {
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if (isupper(*buffer))
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*buffer = tolower(*buffer);
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buffer++;
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}
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return result;
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}
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} // End of namespace Hugo
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