mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-24 18:56:33 +00:00
382 lines
9.5 KiB
C++
382 lines
9.5 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 "common/system.h"
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#include "agos/agos.h"
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#include "agos/intern.h"
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#include "graphics/surface.h"
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namespace AGOS {
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#ifdef ENABLE_AGOS2
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void AGOSEngine_Feeble::doOutput(const byte *src, uint len) {
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if (_textWindow == NULL)
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return;
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while (len-- != 0 && !shouldQuit()) {
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if (getBitFlag(93)) {
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if (_curWindow == 3) {
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if ((_newLines >= _textWindow->scrollY) && (_newLines < (_textWindow->scrollY + 3)))
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sendWindow(*src);
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if (*src == '\n') // Do two top lines of text only
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_newLines++;
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src++;
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}
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} else {
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if (getBitFlag(94)) {
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if (_curWindow == 3) {
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if (_newLines == (_textWindow->scrollY + 7))
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sendWindow(*src);
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if (*src == '\n') // Do two top lines of text only
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_newLines++;
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src++;
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}
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} else {
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if (getBitFlag(92))
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delay(50);
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sendWindow(*src++);
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}
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}
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}
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}
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#endif
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void AGOSEngine::doOutput(const byte *src, uint len) {
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uint idx;
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if (_textWindow == NULL)
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return;
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while (len-- != 0) {
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if (*src != 12 && _textWindow->iconPtr != NULL &&
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_fcsData1[idx = getWindowNum(_textWindow)] != 2) {
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_fcsData1[idx] = 2;
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_fcsData2[idx] = 1;
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}
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sendWindow(*src++);
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}
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}
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void AGOSEngine::clsCheck(WindowBlock *window) {
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uint index = getWindowNum(window);
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tidyIconArray(index);
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_fcsData1[index] = 0;
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}
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void AGOSEngine::tidyIconArray(uint i) {
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WindowBlock *window;
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if (_fcsData2[i]) {
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mouseOff();
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window = _windowArray[i];
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drawIconArray(i, window->iconPtr->itemRef, window->iconPtr->line, window->iconPtr->classMask);
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_fcsData2[i] = 0;
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mouseOn();
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}
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}
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void AGOSEngine::showMessageFormat(const char *s, ...) {
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char buf[STRINGBUFLEN];
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char *str;
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va_list va;
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va_start(va, s);
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vsnprintf(buf, STRINGBUFLEN, s, va);
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va_end(va);
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if (!_fcsData1[_curWindow]) {
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if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
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if (_showMessageFlag) {
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if (_windowArray[_curWindow]->flags & 128) {
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haltAnimation();
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}
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}
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}
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openTextWindow();
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if (!_showMessageFlag) {
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_windowArray[0] = _textWindow;
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justifyStart();
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}
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_showMessageFlag = true;
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_fcsData1[_curWindow] = 1;
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}
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for (str = buf; *str; str++)
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justifyOutPut(*str);
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}
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void AGOSEngine::justifyStart() {
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if (getGameType() == GType_FF || getGameType() == GType_PP) {
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_printCharCurPos = _textWindow->textColumn;
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_printCharMaxPos = _textWindow->width;
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} else {
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_printCharCurPos = _textWindow->textLength;
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_printCharMaxPos = _textWindow->textMaxLength;
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}
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_printCharPixelCount = 0;
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_numLettersToPrint = 0;
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_newLines = 0;
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}
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void AGOSEngine::justifyOutPut(byte chr) {
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if (chr == 12) {
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_numLettersToPrint = 0;
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_printCharCurPos = 0;
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_printCharPixelCount = 0;
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doOutput(&chr, 1);
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clsCheck(_textWindow);
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} else if (chr == 0 || chr == ' ' || chr == 10) {
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bool fit;
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if (getGameType() == GType_FF || getGameType() == GType_PP) {
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fit = _printCharMaxPos - _printCharCurPos > _printCharPixelCount;
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} else {
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fit = _printCharMaxPos - _printCharCurPos >= _printCharPixelCount;
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}
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if (fit) {
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_printCharCurPos += _printCharPixelCount;
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doOutput(_lettersToPrintBuf, _numLettersToPrint);
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if (_printCharCurPos == _printCharMaxPos) {
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_printCharCurPos = 0;
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} else {
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if (chr)
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doOutput(&chr, 1);
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if (chr == 10)
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_printCharCurPos = 0;
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else if (chr != 0)
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_printCharCurPos += (getGameType() == GType_FF || getGameType() == GType_PP) ? getFeebleFontSize(chr) : 1;
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}
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} else {
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const byte newline_character = 10;
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_printCharCurPos = _printCharPixelCount;
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doOutput(&newline_character, 1);
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doOutput(_lettersToPrintBuf, _numLettersToPrint);
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if (chr == ' ') {
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doOutput(&chr, 1);
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_printCharCurPos += (getGameType() == GType_FF || getGameType() == GType_PP) ? getFeebleFontSize(chr) : 1;
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} else {
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doOutput(&chr, 1);
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_printCharCurPos = 0;
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}
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}
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_numLettersToPrint = 0;
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_printCharPixelCount = 0;
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} else {
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_lettersToPrintBuf[_numLettersToPrint++] = chr;
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_printCharPixelCount += (getGameType() == GType_FF || getGameType() == GType_PP) ? getFeebleFontSize(chr) : 1;
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}
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}
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void AGOSEngine::openTextWindow() {
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if (_textWindow) {
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if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
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if (_textWindow->flags & 0x80)
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clearWindow(_textWindow);
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}
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return;
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}
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if (getGameType() == GType_FF || getGameType() == GType_PP)
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_textWindow = openWindow(64, 96, 384, 172, 1, 0, 15);
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else
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_textWindow = openWindow(8, 144, 24, 6, 1, 0, 15);
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}
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void AGOSEngine_PN::windowPutChar(WindowBlock *window, byte c, byte b) {
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if (_mousePrintFG || _wiped)
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return;
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AGOSEngine::windowPutChar(window, c, b);
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}
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void AGOSEngine::windowPutChar(WindowBlock *window, byte c, byte b) {
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byte width = 6;
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if (c == 12) {
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clearWindow(window);
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} else if (c == 13 || c == 10) {
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windowNewLine(window);
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} else if ((c == 1 && _language != Common::HE_ISR) || (c == 8)) {
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if (_language == Common::HE_ISR) {
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if (b >= 64 && b < 91)
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width = _hebrewCharWidths [b - 64];
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if (window->textLength != 0) {
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window->textLength--;
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window->textColumnOffset += width;
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if (window->textColumnOffset >= 8) {
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window->textColumnOffset -= 8;
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window->textColumn--;
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}
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}
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} else {
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int8 val = (c == 8) ? 6 : 4;
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if (window->textLength != 0) {
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window->textLength--;
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window->textColumnOffset -= val;
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if ((int8)window->textColumnOffset < val) {
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window->textColumnOffset += 8;
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window->textColumn--;
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}
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}
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}
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} else if (c >= 32) {
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if (getGameType() == GType_FF || getGameType() == GType_PP) {
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// Ignore invalid characters
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if (c - 32 > 195)
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return;
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windowDrawChar(window, window->textColumn + window->x, window->textRow + window->y, c);
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window->textColumn += getFeebleFontSize(c);
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return;
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}
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// Ignore invalid characters
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if (c - 32 > 98)
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return;
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if (window->textLength == window->textMaxLength) {
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windowNewLine(window);
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} else if (window->textRow == window->height) {
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windowNewLine(window);
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window->textRow--;
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}
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if (_language == Common::HE_ISR) {
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if (c >= 64 && c < 91)
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width = _hebrewCharWidths [c - 64];
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window->textColumnOffset -= width;
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if (window->textColumnOffset >= width) {
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window->textColumnOffset += 8;
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window->textColumn++;
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}
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windowDrawChar(window, (window->width + window->x - window->textColumn) * 8, window->textRow * 8 + window->y, c);
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window->textLength++;
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} else {
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windowDrawChar(window, (window->textColumn + window->x) * 8, window->textRow * 8 + window->y, c);
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window->textLength++;
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window->textColumnOffset += 6;
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if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
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if (c == 'i' || c == 'l')
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window->textColumnOffset -= 2;
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}
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if (window->textColumnOffset >= 8) {
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window->textColumnOffset -= 8;
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window->textColumn++;
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}
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}
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}
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}
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#ifdef ENABLE_AGOS2
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void AGOSEngine_Feeble::windowNewLine(WindowBlock *window) {
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if (_noOracleScroll == 0) {
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if (window->height < window->textRow + 30) {
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if (!getBitFlag(94)) {
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_noOracleScroll = 1;
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if (getBitFlag(92)) {
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_noOracleScroll = 0;
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checkLinkBox();
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scrollOracle();
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linksUp();
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window->scrollY++;
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_oracleMaxScrollY++;
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} else {
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_oracleMaxScrollY++;
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checkLinkBox();
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}
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}
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} else {
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window->textRow += 15;
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checkLinkBox();
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}
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} else {
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_oracleMaxScrollY++;
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checkLinkBox();
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}
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window->textColumn = 0;
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window->textColumnOffset = 0;
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window->textLength = 0;
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}
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#endif
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void AGOSEngine::windowNewLine(WindowBlock *window) {
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window->textColumn = 0;
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window->textColumnOffset = (getGameType() == GType_ELVIRA2) ? 4 : 0;
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window->textLength = 0;
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if (getGameType() == GType_PN) {
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window->textRow++;
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if (window->textRow == window->height) {
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windowScroll(window);
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window->textRow--;
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}
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} else {
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if (window->textRow == window->height) {
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if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 ||
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getGameType() == GType_WW) {
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windowScroll(window);
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}
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} else {
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window->textRow++;
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}
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}
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}
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void AGOSEngine::windowScroll(WindowBlock *window) {
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_videoLockOut |= 0x8000;
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if (window->height != 1) {
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Graphics::Surface *screen = _system->lockScreen();
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byte *src, *dst;
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uint16 w, h;
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w = window->width * 8;
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h = (window->height -1) * 8;
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dst = (byte *)screen->pixels + window->y * screen->pitch + window->x * 8;
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src = dst + 8 * screen->pitch;
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do {
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memcpy(dst, src, w);
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src += screen->pitch;
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dst += screen->pitch;
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} while (--h);
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_system->unlockScreen();
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}
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colorBlock(window, window->x * 8, (window->height - 1) * 8 + window->y, window->width * 8, 8);
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_videoLockOut &= ~0x8000;
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}
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} // End of namespace AGOS
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