mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-13 21:31:53 +00:00
474 lines
12 KiB
C++
474 lines
12 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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*
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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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*
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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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/*
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* This code is based on original Mortville Manor DOS source code
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* Copyright (c) 1987-1989 Lankhor
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*/
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#include "mortevielle/mortevielle.h"
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#include "mortevielle/dialogs.h"
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#include "mortevielle/mouse.h"
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#include "mortevielle/outtext.h"
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#include "common/str.h"
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namespace Mortevielle {
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DialogManager::DialogManager(MortevielleEngine *vm) {
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_vm = vm;
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}
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/**
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* Alert function - Show
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* @remarks Originally called 'do_alert'
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*/
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int DialogManager::show(const Common::String &msg) {
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// Make a copy of the current screen surface for later restore
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_vm->_backgroundSurface.copyFrom(*_vm->_screenSurface);
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_vm->_mouse->hideMouse();
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while (_vm->keyPressed())
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_vm->getChar();
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_vm->setMouseClick(false);
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int colNumb = 0;
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int lignNumb = 0;
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int caseNumb = 0;
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Common::String alertStr = "";
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Common::String caseStr;
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decodeAlertDetails(msg, caseNumb, lignNumb, colNumb, alertStr, caseStr);
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Common::Point curPos;
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if (alertStr == "") {
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drawAlertBox(10, 5, colNumb);
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} else {
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drawAlertBox(8, 7, colNumb);
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int i = 0;
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_vm->_screenSurface->_textPos.y = 70;
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do {
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curPos.x = 320;
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Common::String displayStr = "";
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while ((alertStr[i + 1] != '\174') && (alertStr[i + 1] != '\135')) {
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++i;
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displayStr += alertStr[i];
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curPos.x -= 3;
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}
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_vm->_screenSurface->putxy(curPos.x, _vm->_screenSurface->_textPos.y);
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_vm->_screenSurface->_textPos.y += 6;
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_vm->_screenSurface->drawString(displayStr, 4);
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++i;
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} while (alertStr[i] != ']');
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}
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int esp;
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if (caseNumb == 1)
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esp = colNumb - 40;
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else
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esp = (uint)(colNumb - caseNumb * 40) / 2;
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int coldep = 320 - ((uint)colNumb / 2) + ((uint)esp / 2);
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Common::String buttonStr[3];
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setButtonText(caseStr, coldep, caseNumb, &buttonStr[0], esp);
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int limit[3][3];
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memset(&limit[0][0], 0, sizeof(int) * 3 * 3);
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limit[1][1] = ((uint)(coldep) / 2) * kResolutionScaler;
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limit[1][2] = limit[1][1] + 40;
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if (caseNumb == 1) {
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limit[2][1] = limit[2][2];
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} else {
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limit[2][1] = ((uint)(320 + ((uint)esp >> 1)) / 2) * kResolutionScaler;
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limit[2][2] = (limit[2][1]) + 40;
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}
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_vm->_mouse->showMouse();
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int id = 0;
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bool dummyFl = false;
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bool test3;
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do {
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char dummyKey = '\377';
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_vm->_mouse->moveMouse(dummyFl, dummyKey);
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if (_vm->shouldQuit())
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return 0;
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curPos = _vm->_mouse->_pos;
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bool newaff = false;
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if ((curPos.y > 95) && (curPos.y < 105)) {
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bool test1 = (curPos.x > limit[1][1]) && (curPos.x < limit[1][2]);
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bool test2 = test1;
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if (caseNumb > 1)
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test2 |= ((curPos.x > limit[2][1]) && (curPos.x < limit[2][2]));
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if (test2) {
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newaff = true;
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int ix;
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if (test1)
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ix = 1;
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else
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ix = 2;
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if (ix != id) {
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_vm->_mouse->hideMouse();
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if (id != 0) {
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setPosition(id, coldep, esp);
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Common::String tmpStr(" ");
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tmpStr += buttonStr[id];
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tmpStr += " ";
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_vm->_screenSurface->drawString(tmpStr, 0);
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}
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setPosition(ix, coldep, esp);
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Common::String tmp2 = " ";
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tmp2 += buttonStr[ix];
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tmp2 += " ";
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_vm->_screenSurface->drawString(tmp2, 1);
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id = ix;
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_vm->_mouse->showMouse();
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}
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}
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}
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if ((id != 0) && !newaff) {
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_vm->_mouse->hideMouse();
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setPosition(id, coldep, esp);
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Common::String tmp3(" ");
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tmp3 += buttonStr[id];
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tmp3 += " ";
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_vm->_screenSurface->drawString(tmp3, 0);
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id = 0;
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_vm->_mouse->showMouse();
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}
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test3 = (curPos.y > 95) && (curPos.y < 105) && (((curPos.x > limit[1][1]) && (curPos.x < limit[1][2]))
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|| ((curPos.x > limit[2][1]) && (curPos.x < limit[2][2])));
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} while (!_vm->getMouseClick());
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_vm->setMouseClick(false);
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_vm->_mouse->hideMouse();
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if (!test3) {
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id = 1;
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setPosition(1, coldep, esp);
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Common::String tmp4(" ");
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tmp4 += buttonStr[1];
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tmp4 += " ";
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_vm->_screenSurface->drawString(tmp4, 1);
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}
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_vm->_mouse->showMouse();
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/* Restore the background area */
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_vm->_screenSurface->copyFrom(_vm->_backgroundSurface, 0, 0);
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return id;
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}
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/**
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* Alert function - Decode Alert Details
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* @remarks Originally called 'decod'
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*/
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void DialogManager::decodeAlertDetails(Common::String inputStr, int &choiceNumb, int &lineNumb, int &col, Common::String &choiceStr, Common::String &choiceListStr) {
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// The second character of the string contains the number of choices
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choiceNumb = atoi(inputStr.c_str() + 1);
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choiceStr = "";
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col = 0;
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lineNumb = 0;
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// Originally set to 5, decreased to 4 because strings are 0 based, and not 1 based as in Pascal
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int i = 4;
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int k = 0;
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bool empty = true;
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for (; inputStr[i] != ']'; ++i) {
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choiceStr += inputStr[i];
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if ((inputStr[i] == '|') || (inputStr[i + 1] == ']')) {
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if (k > col)
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col = k;
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k = 0;
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++lineNumb;
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} else if (inputStr[i] != ' ')
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empty = false;
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++k;
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}
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if (empty) {
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choiceStr = "";
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col = 20;
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} else {
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choiceStr += ']';
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col += 6;
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}
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choiceListStr = Common::String(inputStr.c_str() + i);
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col *= 6;
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}
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void DialogManager::setPosition(int ji, int coldep, int esp) {
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_vm->_screenSurface->putxy(coldep + (40 + esp) * (ji - 1), 98);
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}
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/**
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* Alert function - Draw Alert Box
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* @remarks Originally called 'fait_boite'
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*/
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void DialogManager::drawAlertBox(int firstLine, int lineNum, int width) {
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if (width > 640)
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width = 640;
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int x = 320 - ((uint)width / 2);
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int y = (firstLine - 1) * 8;
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int xx = x + width;
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int yy = y + (lineNum * 8);
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_vm->_screenSurface->fillRect(15, Common::Rect(x, y, xx, yy));
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_vm->_screenSurface->fillRect(0, Common::Rect(x, y + 2, xx, y + 4));
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_vm->_screenSurface->fillRect(0, Common::Rect(x, yy - 4, xx, yy - 2));
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}
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/**
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* Alert function - Set Button Text
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* @remarks Originally called 'fait_choix'
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*/
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void DialogManager::setButtonText(Common::String c, int coldep, int nbcase, Common::String *str, int esp) {
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int i = 1;
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int x = coldep;
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for (int l = 1; l <= nbcase; ++l) {
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str[l] = "";
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do {
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++i;
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char ch = c[i];
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str[l] += ch;
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} while (c[i + 1] != ']');
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i += 2;
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while (str[l].size() < 3)
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str[l] += ' ';
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_vm->_screenSurface->putxy(x, 98);
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Common::String tmp(" ");
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tmp += str[l];
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tmp += " ";
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_vm->_screenSurface->drawString(tmp, 0);
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x += esp + 40;
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}
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}
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/*------------------------------------------------------------------------*/
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/**
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* Questions asked before entering the hidden passage
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*/
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bool DialogManager::showKnowledgeCheck() {
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const int textIndexArr[10] = {511, 516, 524, 531, 545, 552, 559, 563, 570, 576};
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const int correctAnswerArr[10] = {4, 7, 1, 6, 4, 4, 2, 5, 3, 1 };
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Hotspot coor[kMaxHotspots+1];
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for (int i = 0; i <= kMaxHotspots; ++i) {
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coor[i]._rect = Common::Rect();
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coor[i]._enabled = false;
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}
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Common::String choiceArray[15];
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int currChoice;
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int correctCount = 0;
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for (int indx = 0; indx < 10; ++indx) {
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_vm->_mouse->hideMouse();
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_vm->clearScreen();
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_vm->_mouse->showMouse();
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int dialogHeight = 23;
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_vm->_screenSurface->fillRect(15, Common::Rect(0, 14, 630, dialogHeight));
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Common::String tmpStr = _vm->getString(textIndexArr[indx]);
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_vm->_text->displayStr(tmpStr, 20, 15, 100, 2, 0);
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int firstOption;
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int lastOption;
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if (indx != 9) {
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firstOption = textIndexArr[indx] + 1;
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lastOption = textIndexArr[indx + 1] - 1;
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} else {
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firstOption = 503;
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lastOption = 510;
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}
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int optionPosY = 35;
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int maxLength = 0;
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int prevChoice = 1;
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for (int j = firstOption; j <= lastOption; ++j, ++prevChoice) {
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tmpStr = _vm->getString(j);
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if ((int) tmpStr.size() > maxLength)
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maxLength = tmpStr.size();
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_vm->_text->displayStr(tmpStr, 100, optionPosY, 100, 1, 0);
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choiceArray[prevChoice] = tmpStr;
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optionPosY += 8;
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}
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for (int j = 1; j <= lastOption - firstOption + 1; ++j) {
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coor[j]._rect = Common::Rect(45 * kResolutionScaler, 27 + j * 8, (maxLength * 3 + 55) * kResolutionScaler, 34 + j * 8);
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coor[j]._enabled = true;
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while ((int)choiceArray[j].size() < maxLength) {
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choiceArray[j] += ' ';
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}
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}
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coor[lastOption - firstOption + 2]._enabled = false;
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int rep = 6;
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_vm->_screenSurface->drawBox(80, 33, 40 + (maxLength * rep), (lastOption - firstOption) * 8 + 16, 15);
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rep = 0;
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prevChoice = 0;
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warning("Expected answer: %d", correctAnswerArr[indx]);
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do {
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_vm->setMouseClick(false);
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bool flag;
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char key;
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_vm->_mouse->moveMouse(flag, key);
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if (_vm->shouldQuit())
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return false;
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currChoice = 1;
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while (coor[currChoice]._enabled && !_vm->_mouse->isMouseIn(coor[currChoice]._rect))
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++currChoice;
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if (coor[currChoice]._enabled) {
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if ((prevChoice != 0) && (prevChoice != currChoice)) {
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tmpStr = choiceArray[prevChoice] + '$';
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_vm->_text->displayStr(tmpStr, 100, 27 + (prevChoice * 8), 100, 1, 0);
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}
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if (prevChoice != currChoice) {
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tmpStr = choiceArray[currChoice] + '$';
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_vm->_text->displayStr(tmpStr, 100, 27 + (currChoice * 8), 100, 1, 1);
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prevChoice = currChoice;
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}
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} else if (prevChoice != 0) {
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tmpStr = choiceArray[prevChoice] + '$';
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_vm->_text->displayStr(tmpStr, 100, 27 + (prevChoice * 8), 100, 1, 0);
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prevChoice = 0;
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}
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} while (!((prevChoice != 0) && _vm->getMouseClick()));
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if (prevChoice == correctAnswerArr[indx])
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// Answer is correct
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++correctCount;
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else {
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// Skip questions that may give hints on previous wrong answer
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if (indx == 4)
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++indx;
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else if ((indx == 6) || (indx == 7))
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indx = 9;
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}
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}
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return (correctCount == 10);
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}
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/*------------------------------------------------------------------------*/
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/**
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* Draw the F3/F8 dialog
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*/
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void DialogManager::drawF3F8() {
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Common::String f3 = _vm->getEngineString(S_F3);
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Common::String f8 = _vm->getEngineString(S_F8);
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// Write the F3 and F8 text strings
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_vm->_screenSurface->putxy(3, 44);
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_vm->_screenSurface->drawString(f3, 5);
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_vm->_screenSurface->_textPos.y = 51;
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_vm->_screenSurface->drawString(f8, 5);
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// Get the width of the written text strings
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int f3Width = _vm->_screenSurface->getStringWidth(f3);
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int f8Width = _vm->_screenSurface->getStringWidth(f8);
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// Write out the bounding box
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_vm->_screenSurface->drawBox(0, 42, MAX(f3Width, f8Width) + 6, 18, 7);
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}
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/**
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* Alert function - Loop until F8 is pressed, update
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* Graphical Device if modified
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* @remarks Originally called 'diver'
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*/
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void DialogManager::checkForF8(int SpeechNum, bool drawFrame2Fl) {
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_vm->testKeyboard();
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do {
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_vm->_soundManager->startSpeech(SpeechNum, 0, 0);
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_vm->_key = waitForF3F8();
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if (_vm->shouldQuit())
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return;
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} while (_vm->_key != 66); // keycode for F8
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}
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/**
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* Alert function - Loop until F3 or F8 is pressed
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* @remarks Originally called 'atf3f8'
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*/
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int DialogManager::waitForF3F8() {
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int key;
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do {
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key = _vm->gettKeyPressed();
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if (_vm->shouldQuit())
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return key;
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} while ((key != 61) && (key != 66));
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return key;
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}
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/**
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* Intro function - display intro screen
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* @remarks Originally called 'aff50'
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*/
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void DialogManager::displayIntroScreen(bool drawFrame2Fl) {
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_vm->_caff = 50;
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_vm->_maff = 0;
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_vm->_text->taffich();
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_vm->draw(63, 12);
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if (drawFrame2Fl)
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displayIntroFrame2();
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else
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_vm->handleDescriptionText(2, kDialogStringIndex + 142);
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// Draw the f3/f8 dialog
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drawF3F8();
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}
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/**
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* Intro function - display 2nd frame of intro
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* @remarks Originally called 'ani50'
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*/
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void DialogManager::displayIntroFrame2() {
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_vm->_crep = _vm->getAnimOffset(1, 1);
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_vm->displayPicture(&_vm->_curAnim[_vm->_crep], 63, 12);
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_vm->_crep = _vm->getAnimOffset(2, 1);
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_vm->displayPicture(&_vm->_curAnim[_vm->_crep], 63, 12);
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_vm->_largestClearScreen = false;
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_vm->handleDescriptionText(2, kDialogStringIndex + 143);
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}
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} // End of namespace Mortevielle
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