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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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.
*
*/
#include "common/scummsys.h"
#include "common/config-manager.h"
#include "mads/mads.h"
#include "mads/graphics.h"
#include "mads/msurface.h"
#include "mads/nebular/dialogs_nebular.h"
namespace MADS {
namespace Nebular {
TextDialog::TextDialog(MADSEngine *vm, const Common::String &fontName,
const Common::Point &pos, int maxChars) {
_vm = vm;
_fontName = fontName;
_position = pos;
_vm->_font->setFont(FONT_INTERFACE);
_vm->_font->setColors(TEXTDIALOG_FONT, TEXTDIALOG_FONT, TEXTDIALOG_FONT, TEXTDIALOG_FONT);
_innerWidth = (_vm->_font->maxWidth() + 1) * maxChars;
_width = _innerWidth + 10;
_lineSize = maxChars * 2;
_lineWidth = 0;
_currentX = 0;
_numLines = 0;
Common::fill(&_lineXp[0], &_lineXp[TEXT_DIALOG_MAX_LINES], 0);
Common::copy(&_vm->_palette->_mainPalette[TEXTDIALOG_F8 * 3],
&_vm->_palette->_mainPalette[TEXTDIALOG_F8 * 3 + 8 * 3],
&_savedPalette[0]);
Palette::setGradient(_vm->_palette->_mainPalette, TEXTDIALOG_F8, 2, 0x24, 0x20);
Palette::setGradient(_vm->_palette->_mainPalette, TEXTDIALOG_FA, 2, 0x27, 0x1C);
Palette::setGradient(_vm->_palette->_mainPalette, TEXTDIALOG_FC, 2, 0x24, 0x20);
Palette::setGradient(_vm->_palette->_mainPalette, TEXTDIALOG_FE, 1, 0x37, 0x37);
_vm->_palette->setPalette(_vm->_palette->_mainPalette + (TEXTDIALOG_F8 * 3),
TEXTDIALOG_F8, 8);
}
TextDialog::~TextDialog() {
}
void TextDialog::addLine(const Common::String &line, bool underline) {
if (_lineWidth > 0 || _currentX > 0)
incNumLines();
int stringWidth = _vm->_font->getWidth(line);
if (stringWidth >= _innerWidth || (int)line.size() >= _lineSize) {
wordWrap(line);
} else {
_lineXp[_numLines] = (_innerWidth / 2) - (stringWidth / 2);
_lines[_numLines] = line;
if (underline)
underlineLine();
}
incNumLines();
}
void TextDialog::underlineLine() {
_lineXp[_numLines] |= 0x80;
}
void TextDialog::incNumLines() {
_lineWidth = 0;
_currentX = 0;
if (++_numLines == TEXT_DIALOG_MAX_LINES)
error("Exceeded text dialog line max");
}
void TextDialog::wordWrap(const Common::String &line) {
Common::String tempLine;
if (!line.empty()) {
const char *srcP = line.c_str();
do {
tempLine = "";
bool endWord = false;
bool newLine = false;
bool continueFlag = true;
do {
if (!*srcP) {
continueFlag = false;
} else {
tempLine += *srcP;
if (*srcP == 10) {
continueFlag = false;
newLine = true;
++srcP;
tempLine.deleteLastChar();
} else if (*srcP == ' ') {
++srcP;
endWord = true;
} else if (!endWord) {
++srcP;
} else {
tempLine.deleteLastChar();
continueFlag = false;
}
}
} while (continueFlag);
if (tempLine.hasSuffix(" "))
tempLine.deleteLastChar();
Common::String tempLine2;
if (_currentX > 0)
tempLine2 += ' ';
tempLine2 += tempLine;
int lineWidth = _vm->_font->getWidth(tempLine2, 1);
if (((_currentX + (int)tempLine2.size()) > _lineSize) ||
((_lineWidth + lineWidth) > _innerWidth)) {
incNumLines();
appendLine(tempLine);
} else {
appendLine(tempLine2);
}
if (newLine)
incNumLines();
} while (*srcP);
}
}
void TextDialog::appendLine(const Common::String &line) {
_currentX += line.size();
_lineWidth += _vm->_font->getWidth(line, 1);
_lines[_numLines] += line;
}
/*------------------------------------------------------------------------*/
bool CopyProtectionDialog::show(MADSEngine *vm) {
CopyProtectionDialog *dlg = new CopyProtectionDialog(vm, false);
delete dlg;
return true;
}
CopyProtectionDialog::CopyProtectionDialog(MADSEngine *vm, bool priorAnswerWrong):
TextDialog(vm, FONT_INTERFACE_MADS, Common::Point(-1, -1), 32) {
getHogAnusEntry(_hogEntry);
if (priorAnswerWrong) {
addLine("ANSWER INCORRECT!", true);
wordWrap("\n");
addLine("(But we'll give you another chance!)");
} else {
addLine("REX NEBULAR version 8.43", true);
wordWrap("\n");
addLine("(Copy Protection, for your convenience)");
}
wordWrap("\n");
wordWrap("Now comes the part that everybody hates. But if we don't");
wordWrap("do this, nasty rodent-like people will pirate this game");
wordWrap("and a whole generation of talented designers, programmers,");
wordWrap("artists, and playtesters will go hungry, and will wander");
wordWrap("aimlessly through the land at night searching for peace.");
wordWrap("So let's grit our teeth and get it over with. Just get");
Common::String line = "out your copy of ";
line += _hogEntry._bookId == 103 ? "the GAME MANUAL" : "REX'S LOGBOOK";
line += ". See! That was easy. ";
wordWrap(line);
line = Common::String::format("Next, just turn to page %d. On line %d, find word number %d, ",
_hogEntry._pageNum, _hogEntry._lineNum, _hogEntry._wordNum);
wordWrap(line);
wordWrap("and type it on the line below (we',27h,'ve even given you");
wordWrap("first letter as a hint). As soon as you do that, we can get");
wordWrap("right into this really COOL adventure game!\n");
wordWrap("\n");
wordWrap(" ");
wordWrap("\n");
}
bool CopyProtectionDialog::getHogAnusEntry(HOGANUS &entry) {
File f;
f.open("*HOGANUS.DAT");
// Read in the total number of entries, and randomly pick an entry to use
int numEntries = f.readUint16LE();
int entryIndex = _vm->getRandomNumber(numEntries - 2) + 1;
// Read in the encrypted entry
f.seek(28 * entryIndex + 2);
byte entryData[28];
f.read(entryData, 28);
// Decrypt it
for (int i = 0; i < 28; ++i)
entryData[i] = ~entryData[i];
// Fill out the fields
entry._bookId = entryData[0];
entry._pageNum = READ_LE_UINT16(&entryData[2]);
entry._lineNum = READ_LE_UINT16(&entryData[4]);
entry._wordNum = READ_LE_UINT16(&entryData[6]);
entry._word = Common::String((char *)&entryData[8]);
f.close();
return true;
}
} // End of namespace Nebular
} // End of namespace MADS
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