mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-15 06:08:35 +00:00
137 lines
3.5 KiB
C++
137 lines
3.5 KiB
C++
/* 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.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* This code is based on the original source code of Lord Avalot d'Argent version 1.3.
|
|
* Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
|
|
*/
|
|
|
|
/* Original name: HELPER The help system unit. */
|
|
|
|
#include "avalanche/avalanche.h"
|
|
#include "avalanche/help.h"
|
|
|
|
namespace Avalanche {
|
|
|
|
Help::Help(AvalancheEngine *vm) {
|
|
_vm = vm;
|
|
|
|
_highlightWas = 0;
|
|
}
|
|
|
|
void Help::plotButton(int8 y, byte which) {
|
|
warning("STUB: Help::plotButton()");
|
|
}
|
|
|
|
void Help::getMe(byte which) {
|
|
|
|
_highlightWas = 177; // Forget where the highlight was.
|
|
|
|
Common::File file;
|
|
|
|
if (!file.open("help.avd"))
|
|
error("AVALANCHE: Help: File not found: help.avd");
|
|
|
|
file.seek(which * 2);
|
|
uint16 offset = file.readUint16LE();
|
|
file.seek(offset);
|
|
|
|
Common::String title = getLine(file);
|
|
|
|
_vm->_graphics->drawFilledRectangle(Common::Rect(0, 0, 640, 200), kColorBlue);
|
|
_vm->_graphics->drawFilledRectangle(Common::Rect(8, 40, 450, 200), kColorWhite);
|
|
|
|
byte index = file.readByte();
|
|
plotButton(-177, index);
|
|
|
|
// Plot the title:
|
|
_vm->_graphics->drawNormalText(title, _vm->_font, 8, 629 - 8 * title.size(), 26, kColorBlack);
|
|
_vm->_graphics->drawNormalText(title, _vm->_font, 8, 630 - 8 * title.size(), 25, kColorCyan);
|
|
|
|
_vm->_graphics->drawBigText("help!", _vm->_font, 8, 549, 1, kColorBlack);
|
|
_vm->_graphics->drawBigText("help!", _vm->_font, 8, 550, 0, kColorCyan);
|
|
|
|
byte y = 0;
|
|
do {
|
|
Common::String line = getLine(file);
|
|
if (!line.empty()) {
|
|
if (line.compareTo(Common::String('!')) == 0) // End of the help text is signalled with a '!'.
|
|
break;
|
|
if (line[0] == '\\') {
|
|
line.deleteChar(0);
|
|
_vm->_graphics->drawNormalText(line, _vm->_font, 8, 16, 41 + y * 10, kColorRed);
|
|
}
|
|
else
|
|
_vm->_graphics->drawNormalText(line, _vm->_font, 8, 16, 41 + y * 10, kColorBlack);
|
|
}
|
|
y++;
|
|
} while (true);
|
|
|
|
warning("STUB: Help::getMe()");
|
|
|
|
_vm->_graphics->refreshScreen();
|
|
|
|
file.close();
|
|
}
|
|
|
|
Common::String Help::getLine(Common::File &file) {
|
|
Common::String line;
|
|
byte length = file.readByte();
|
|
for (int i = 0; i < length; i++) {
|
|
char c = file.readByte();
|
|
line += (c ^ 177);
|
|
}
|
|
return line;
|
|
}
|
|
|
|
byte Help::checkMouse() {
|
|
warning("STUB: Help::checkMouse()");
|
|
return 0;
|
|
}
|
|
|
|
void Help::continueHelp() {
|
|
warning("STUB: Help::continueHelp()");
|
|
}
|
|
|
|
/**
|
|
* @remarks Originally called 'boot_help'
|
|
*/
|
|
void Help::run() {
|
|
_vm->_graphics->saveScreen();
|
|
_vm->fadeOut();
|
|
_vm->_graphics->drawFilledRectangle(Common::Rect(0, 0, 640, 200), kColorBlack); // Black out the whole screen.
|
|
_vm->fadeIn();
|
|
|
|
_vm->_graphics->loadMouse(kCurHelp);
|
|
|
|
getMe(0);
|
|
|
|
continueHelp();
|
|
|
|
_vm->fadeOut();
|
|
_vm->_graphics->restoreScreen();
|
|
_vm->_graphics->removeBackup();
|
|
_vm->fadeIn();
|
|
}
|
|
|
|
} // End of namespace Avalanche
|