mirror of
https://github.com/libretro/scummvm.git
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ca7da4cffc
SetObject::name and DynObject::id are stored at the exact same offset, and have the exact same meaning (see also objectMatches()). Now they also have the same name, objId.
701 lines
14 KiB
C++
701 lines
14 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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*/
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#include "dreamweb/dreamweb.h"
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namespace DreamWeb {
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struct MonitorKeyEntry {
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uint8 keyAssigned;
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char username[12];
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char password[12];
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};
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// New monitor key list
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static MonitorKeyEntry monitorKeyEntries[4] = {
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{ 1, "PUBLIC", "PUBLIC" },
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{ 0, "RYAN", "BLACKDRAGON" },
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{ 0, "LOUIS", "HENDRIX" },
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{ 0, "BECKETT", "SEPTIMUS" }
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};
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void DreamWebEngine::useMon() {
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_vars._lastTrigger = 0;
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_currentFile[0] = 34;
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memset(_currentFile+1, ' ', 12);
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_currentFile[13] = 0;
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monitorKeyEntries[0].keyAssigned = 1;
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monitorKeyEntries[1].keyAssigned = 0;
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monitorKeyEntries[2].keyAssigned = 0;
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monitorKeyEntries[3].keyAssigned = 0;
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createPanel();
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showPanel();
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showIcon();
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drawFloor();
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getRidOfAll();
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loadIntoTemp("DREAMWEB.G03"); // mon. graphic name
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loadPersonal();
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loadNews();
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loadCart();
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loadTempCharset("DREAMWEB.C01"); // character set 2
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printOuterMon();
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initialMonCols();
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printLogo();
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workToScreen();
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turnOnPower();
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fadeUpYellows();
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fadeUpMonFirst();
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_monAdX = 76;
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_monAdY = 141;
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monMessage(1);
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hangOnCurs(120);
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monMessage(2);
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randomAccess(60);
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monMessage(3);
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hangOnCurs(100);
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printLogo();
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scrollMonitor();
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_bufferIn = 0;
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_bufferOut = 0;
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bool stop = false;
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do {
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uint16 oldMonadx = _monAdX;
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uint16 oldMonady = _monAdY;
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input();
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_monAdX = oldMonadx;
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_monAdY = oldMonady;
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stop = execCommand();
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if (_quitRequested) //TODO : Check why it crashes when put before the execcommand
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break;
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} while (!stop);
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getRidOfTemp();
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getRidOfTempCharset();
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_textFile1.clear();
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_textFile2.clear();
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_textFile3.clear();
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_getBack = 1;
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playChannel1(26);
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_manIsOffScreen = 0;
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restoreAll();
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redrawMainScrn();
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workToScreenM();
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}
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bool DreamWebEngine::execCommand() {
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static const char *comlist[] = {
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"EXIT",
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"HELP",
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"LIST",
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"READ",
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"LOGON",
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"KEYS"
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};
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if (_inputLine[0] == 0) {
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// No input
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scrollMonitor();
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return false;
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}
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int cmd;
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bool done = false;
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// Loop over all commands in the list and see if we get a match
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for (cmd = 0; cmd < ARRAYSIZE(comlist); ++cmd) {
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const char *cmdStr = comlist[cmd];
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const char *inputStr = _inputLine;
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// Compare the command, char by char, to see if we get a match.
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// We only care about the prefix matching, though.
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char inputChar, cmdChar;
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do {
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inputChar = *inputStr; inputStr += 2;
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cmdChar = *cmdStr++;
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if (cmdChar == 0) {
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done = true;
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break;
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}
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} while (inputChar == cmdChar);
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if (done)
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break;
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}
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// Execute the selected command
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switch (cmd) {
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case 0:
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return true;
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case 1:
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monMessage(6);
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break;
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case 2:
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dirCom();
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break;
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case 3:
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read();
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break;
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case 4:
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signOn();
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break;
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case 5:
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showKeys();
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break;
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default:
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netError();
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break;
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}
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return false;
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}
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void DreamWebEngine::monitorLogo() {
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if (_logoNum != _oldLogoNum) {
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_oldLogoNum = _logoNum;
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//fadeDownMon(); // FIXME: Commented out in ASM
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printLogo();
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printUnderMon();
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workToScreen();
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printLogo();
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//fadeUpMon(); // FIXME: Commented out in ASM
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printLogo();
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playChannel1(26);
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randomAccess(20);
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} else {
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printLogo();
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}
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}
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void DreamWebEngine::printLogo() {
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showFrame(_tempGraphics, 56, 32, 0, 0);
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showCurrentFile();
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}
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void DreamWebEngine::input() {
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memset(_inputLine, 0, 64);
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_curPos = 0;
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printChar(_tempCharset, _monAdX, _monAdY, '>', 0, NULL, NULL);
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multiDump(_monAdX, _monAdY, 6, 8);
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_monAdX += 6;
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_cursLocX = _monAdX;
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_cursLocY = _monAdY;
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while (true) {
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printCurs();
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vSync();
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delCurs();
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readKey();
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if (_quitRequested)
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return;
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uint8 currentKey = _currentKey;
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if (currentKey == 0)
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continue;
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if (currentKey == 13)
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return;
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if (currentKey == 8) {
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if (_curPos > 0)
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delChar();
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continue;
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}
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if (_curPos == 28)
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continue;
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if ((currentKey == 32) && (_curPos == 0))
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continue;
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currentKey = makeCaps(currentKey);
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_inputLine[_curPos * 2 + 0] = currentKey;
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if (currentKey > 'Z')
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continue;
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multiGet(_mapStore + _curPos * 256, _monAdX, _monAdY, 8, 8);
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uint8 charWidth;
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printChar(_tempCharset, _monAdX, _monAdY, currentKey, 0, &charWidth, NULL);
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_inputLine[_curPos * 2 + 1] = charWidth;
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_monAdX += charWidth;
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++_curPos;
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_cursLocX += charWidth;
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}
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}
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byte DreamWebEngine::makeCaps(byte c) {
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// TODO: Replace calls to this by toupper() ?
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if (c >= 'a')
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c -= 'a' - 'A'; // = 32
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return c;
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}
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void DreamWebEngine::delChar() {
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--_curPos;
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_inputLine[_curPos * 2] = 0;
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uint8 width = _inputLine[_curPos * 2 + 1];
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_monAdX -= width;
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_cursLocX -= width;
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uint16 offset = _curPos;
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offset = ((offset & 0x00ff) << 8) | ((offset & 0xff00) >> 8);
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multiPut(_mapStore + offset, _monAdX, _monAdY, 8, 8);
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multiDump(_monAdX, _monAdY, 8, 8);
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}
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void DreamWebEngine::printCurs() {
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uint16 x = _cursLocX;
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uint16 y = _cursLocY;
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uint16 height;
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if (_foreignRelease) {
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y -= 3;
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height = 11;
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} else
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height = 8;
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multiGet(_textUnder, x, y, 6, height);
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++_mainTimer;
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if ((_mainTimer & 16) == 0)
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showFrame(_tempCharset, x, y, '/' - 32, 0);
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multiDump(x - 6, y, 12, height);
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}
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void DreamWebEngine::delCurs() {
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uint16 x = _cursLocX;
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uint16 y = _cursLocY;
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uint16 width = 6;
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uint16 height;
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if (_foreignRelease) {
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y -= 3;
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height = 11;
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} else
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height = 8;
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multiPut(_textUnder, x, y, width, height);
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multiDump(x, y, width, height);
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}
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void DreamWebEngine::scrollMonitor() {
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printLogo();
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printUnderMon();
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workToScreen();
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playChannel1(25);
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}
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void DreamWebEngine::showCurrentFile() {
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uint16 x = 178; // TODO: Looks like this hardcoded constant in the asm doesn't match the frame
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const char *currentFile = _currentFile + 1;
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while (*currentFile) {
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char c = *currentFile++;
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c = modifyChar(c);
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printChar(_tempCharset, &x, 37, c, 0, NULL, NULL);
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}
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}
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void DreamWebEngine::accessLightOn() {
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showFrame(_tempGraphics, 74, 182, 8, 0);
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multiDump(74, 182, 12, 8);
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}
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void DreamWebEngine::accessLightOff() {
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showFrame(_tempGraphics, 74, 182, 7, 0);
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multiDump(74, 182, 12, 8);
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}
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void DreamWebEngine::randomAccess(uint16 count) {
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for (uint16 i = 0; i < count; ++i) {
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vSync();
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vSync();
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uint16 v = randomNumber() & 15;
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if (v < 10)
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accessLightOff();
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else
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accessLightOn();
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}
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accessLightOff();
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}
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void DreamWebEngine::monMessage(uint8 index) {
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assert(index > 0);
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const char *string = _textFile1._text;
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for (uint8 i = 0; i < index; ++i) {
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while (*string++ != '+') {
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}
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}
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monPrint(string);
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}
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void DreamWebEngine::netError() {
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monMessage(5);
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scrollMonitor();
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}
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void DreamWebEngine::powerLightOn() {
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showFrame(_tempGraphics, 257+4, 182, 6, 0);
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multiDump(257+4, 182, 12, 8);
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}
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void DreamWebEngine::powerLightOff() {
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showFrame(_tempGraphics, 257+4, 182, 5, 0);
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multiDump(257+4, 182, 12, 8);
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}
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void DreamWebEngine::lockLightOn() {
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showFrame(_tempGraphics, 56, 182, 10, 0);
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multiDump(58, 182, 12, 8);
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}
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void DreamWebEngine::lockLightOff() {
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showFrame(_tempGraphics, 56, 182, 9, 0);
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multiDump(58, 182, 12, 8);
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}
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void DreamWebEngine::turnOnPower() {
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for (size_t i = 0; i < 3; ++i) {
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powerLightOn();
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hangOn(30);
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powerLightOff();
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hangOn(30);
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}
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powerLightOn();
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}
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void DreamWebEngine::printOuterMon() {
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showFrame(_tempGraphics, 40, 32, 1, 0);
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showFrame(_tempGraphics, 264, 32, 2, 0);
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showFrame(_tempGraphics, 40, 12, 3, 0);
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showFrame(_tempGraphics, 40, 164, 4, 0);
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}
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void DreamWebEngine::loadPersonal() {
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if (_vars._location == 0 || _vars._location == 42)
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loadTextFile(_textFile1, "DREAMWEB.T01"); // monitor file 1
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else
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loadTextFile(_textFile1, "DREAMWEB.T02"); // monitor file 2
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}
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void DreamWebEngine::loadNews() {
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// textfile2 holds information accessible by anyone
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if (_vars._newsItem == 0)
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loadTextFile(_textFile2, "DREAMWEB.T10"); // monitor file 10
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else if (_vars._newsItem == 1)
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loadTextFile(_textFile2, "DREAMWEB.T11"); // monitor file 11
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else if (_vars._newsItem == 2)
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loadTextFile(_textFile2, "DREAMWEB.T12"); // monitor file 12
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else
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loadTextFile(_textFile2, "DREAMWEB.T13"); // monitor file 13
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}
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void DreamWebEngine::loadCart() {
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byte cartridgeId = 0;
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uint16 objectIndex = findSetObject("INTF");
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uint16 cartridgeIndex = checkInside(objectIndex, 1);
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if (cartridgeIndex != kNumexobjects)
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cartridgeId = getExAd(cartridgeIndex)->objId[3] + 1;
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if (cartridgeId == 0)
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loadTextFile(_textFile3, "DREAMWEB.T20"); // monitor file 20
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else if (cartridgeId == 1)
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loadTextFile(_textFile3, "DREAMWEB.T21"); // monitor file 21
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else if (cartridgeId == 2)
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loadTextFile(_textFile3, "DREAMWEB.T22"); // monitor file 22
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else if (cartridgeId == 3)
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loadTextFile(_textFile3, "DREAMWEB.T23"); // monitor file 23
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else
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loadTextFile(_textFile3, "DREAMWEB.T24"); // monitor file 24
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}
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void DreamWebEngine::showKeys() {
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randomAccess(10);
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scrollMonitor();
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monMessage(18);
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for (int i = 0; i < 4; i++) {
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if (monitorKeyEntries[i].keyAssigned)
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monPrint(monitorKeyEntries[i].username);
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}
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scrollMonitor();
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}
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const char *DreamWebEngine::getKeyAndLogo(const char *foundString) {
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byte newLogo = foundString[1] - 48;
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byte keyNum = foundString[3] - 48;
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if (monitorKeyEntries[keyNum].keyAssigned == 1) {
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// Key OK
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_logoNum = newLogo;
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return foundString + 4;
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} else {
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monMessage(12); // "Access denied, key required -"
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monPrint(monitorKeyEntries[keyNum].username);
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scrollMonitor();
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return 0;
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}
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}
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const char *DreamWebEngine::searchForString(const char *topic, const char *text) {
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char delim = *topic;
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while (true) {
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const char *s = topic;
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int delimCount = 0;
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char c;
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do {
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c = makeCaps(*text++);
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if (c == '*' || (delim == '=' && c == 34))
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return 0;
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if (c == delim) {
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delimCount++;
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if (delimCount == 2)
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return text;
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}
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} while (c == *s++);
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}
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}
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void DreamWebEngine::dirCom() {
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randomAccess(30);
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const char *dirname = parser();
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if (dirname[1]) {
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dirFile(dirname);
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return;
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}
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_logoNum = 0;
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memcpy(_currentFile+1, "ROOT ", 12);
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monitorLogo();
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scrollMonitor();
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monMessage(9);
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searchForFiles(_textFile1._text);
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searchForFiles(_textFile2._text);
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searchForFiles(_textFile3._text);
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scrollMonitor();
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}
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void DreamWebEngine::dirFile(const char *dirName) {
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char topic[14];
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memcpy(topic, dirName, 14);
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topic[0] = 34;
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const char *text = _textFile1._text;
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const char *found = searchForString(topic, text);
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if (!found) {
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text = _textFile2._text;
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found = searchForString(topic, text);
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if (!found) {
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text = _textFile3._text;
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found = searchForString(topic, text);
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}
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}
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if (found) {
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found = getKeyAndLogo(found);
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if (!found)
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return; // not logged in
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} else {
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monMessage(7);
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return;
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}
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// "keyok2"
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memcpy(_currentFile+1, dirName+1, 12);
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monitorLogo();
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scrollMonitor();
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monMessage(10);
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while (true) {
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byte curChar = *found++;
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if (curChar == 34 || curChar == '*') {
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// "endofdir2"
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scrollMonitor();
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return;
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}
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if (curChar == '=')
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found = monPrint(found);
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}
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}
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void DreamWebEngine::read() {
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randomAccess(40);
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const char *name = parser();
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if (name[1] == 0) {
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netError();
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return;
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}
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const char *topic = _currentFile;
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const char *text = _textFile1._text;
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const char *found = searchForString(topic, text);
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if (!found) {
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text = _textFile2._text;
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found = searchForString(topic, text);
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if (!found) {
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text = _textFile3._text;
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found = searchForString(topic, text);
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}
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}
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if (found) {
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if (!getKeyAndLogo(found))
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return;
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} else {
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monMessage(7);
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return;
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}
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// "keyok1"
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found = searchForString(name, found);
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if (!found) {
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_logoNum = _oldLogoNum;
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monMessage(11);
|
|
return;
|
|
}
|
|
|
|
// "findtopictext"
|
|
monitorLogo();
|
|
scrollMonitor();
|
|
|
|
found++;
|
|
|
|
while (true) {
|
|
found = monPrint(found);
|
|
if (found[0] == 34 || found[0] == '=' || found[0] == '*') {
|
|
// "endoftopic"
|
|
scrollMonitor();
|
|
return;
|
|
}
|
|
|
|
processTrigger();
|
|
randomAccess(24);
|
|
}
|
|
}
|
|
|
|
void DreamWebEngine::signOn() {
|
|
const char *name = parser();
|
|
|
|
int8 foundIndex = -1;
|
|
Common::String inputLine = name + 1;
|
|
inputLine.trim();
|
|
|
|
for (byte i = 0; i < 4; i++) {
|
|
if (inputLine.equalsIgnoreCase(monitorKeyEntries[i].username)) {
|
|
// Check if the key has already been assigned
|
|
if (monitorKeyEntries[i].keyAssigned) {
|
|
monMessage(17);
|
|
return;
|
|
} else {
|
|
foundIndex = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (foundIndex == -1) {
|
|
monMessage(13);
|
|
return;
|
|
}
|
|
|
|
monMessage(15);
|
|
|
|
uint16 prevX = _monAdX;
|
|
uint16 prevY = _monAdY;
|
|
input(); // password input
|
|
_monAdX = prevX;
|
|
_monAdY = prevY;
|
|
|
|
inputLine = (const char *)_inputLine;
|
|
inputLine.toUppercase();
|
|
|
|
// The entered line has zeroes in-between each character
|
|
uint32 len = strlen(monitorKeyEntries[foundIndex].password);
|
|
bool found = true;
|
|
|
|
for (uint32 i = 0; i < len; i++) {
|
|
if (monitorKeyEntries[foundIndex].password[i] != inputLine[i * 2]) {
|
|
found = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!found) {
|
|
scrollMonitor();
|
|
monMessage(16);
|
|
} else {
|
|
monMessage(14);
|
|
monPrint(monitorKeyEntries[foundIndex].username);
|
|
scrollMonitor();
|
|
monitorKeyEntries[foundIndex].keyAssigned = 1;
|
|
}
|
|
}
|
|
|
|
void DreamWebEngine::searchForFiles(const char *filesString) {
|
|
byte curChar;
|
|
|
|
while (true) {
|
|
curChar = filesString[0];
|
|
filesString++;
|
|
if (curChar == '*')
|
|
return; // "endofdir"
|
|
if (curChar == 34)
|
|
filesString = monPrint(filesString);
|
|
}
|
|
}
|
|
|
|
const char *DreamWebEngine::parser() {
|
|
char *output = _operand1;
|
|
|
|
memset(output, 0, 14);
|
|
|
|
*output++ = '=';
|
|
|
|
const char *in = _inputLine;
|
|
|
|
uint8 c;
|
|
|
|
// skip command
|
|
do {
|
|
c = *in++;
|
|
in++;
|
|
|
|
if (!c)
|
|
return output;
|
|
} while (c != 32);
|
|
|
|
// skip spaces between command and operand
|
|
do {
|
|
c = *in++;
|
|
in++;
|
|
} while (c == 32);
|
|
|
|
// copy first operand
|
|
do {
|
|
*output++ = c;
|
|
c = *in++;
|
|
in++;
|
|
if (!c)
|
|
return _operand1;
|
|
} while (c != 32);
|
|
|
|
return _operand1;
|
|
}
|
|
|
|
} // End of namespace DreamWeb
|