mirror of
https://github.com/libretro/scummvm.git
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128 lines
2.7 KiB
C++
128 lines
2.7 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001 Ludvig Strigeus
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* Copyright (C) 2001-2006 The ScummVM project
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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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* $URL$
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* $Id$
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*
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*/
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#include "common/stdafx.h"
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#include "common/file.h"
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#include "agos/agos.h"
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#include "agos/intern.h"
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using Common::File;
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namespace AGOS {
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void AGOSEngine::loadMenuFile() {
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Common::File in;
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in.open(getFileName(GAME_MENUFILE));
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if (in.isOpen() == false) {
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error("loadMenuFile: Can't load menus file '%s'", getFileName(GAME_MENUFILE));
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}
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uint fileSize = in.size();
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_menuBase = (byte *)malloc(fileSize);
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if (_menuBase == NULL)
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error("loadMenuFile: Out of memory for menu data");
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in.read(_menuBase, fileSize);
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in.close();
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}
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// Elvira 1 specific
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void AGOSEngine::drawMenuStrip(uint windowNum, uint menuNum) {
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WindowBlock *window = _windowArray[windowNum % 8];
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mouseOff();
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byte *srcPtr = _menuBase;
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int menu = (menuNum != 0) ? menuNum * 4 + 1 : 0;
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while (menu--) {
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if (READ_LE_UINT16(srcPtr) != 0xFFFF) {
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srcPtr += 2;
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while (*srcPtr != 0)
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srcPtr++;
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srcPtr++;
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} else {
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srcPtr += 2;
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}
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}
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clearWindow(window);
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int newline = 0;
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while (READ_LE_UINT16(srcPtr) != 0xFFFF) {
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byte *tmp = srcPtr;
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srcPtr += 2;
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if (newline != 0) {
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windowPutChar(window, 10);
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}
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uint len = 0;
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while (*srcPtr != 0 && *srcPtr != 1) {
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len++;
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srcPtr++;
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}
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if (*srcPtr == 1)
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srcPtr++;
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uint maxLen = window->textMaxLength - len;
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if (window->flags & 1)
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window->textColumnOffset += 4;
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maxLen /= 2;
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while (maxLen--)
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windowPutChar(window, 32);
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srcPtr = tmp;
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uint verb = READ_BE_UINT16(srcPtr); srcPtr += 2;
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while (*srcPtr != 0) {
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windowPutChar(window, *srcPtr++);
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}
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srcPtr++;
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if (verb != 0xFFFE) {
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HitArea *ha = findEmptyHitArea();
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ha->x = window->x * 8 + 3;
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ha->y = window->textRow * 8 + window->y;
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ha->data = menuNum;
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ha->width = window->width * 8 - 6;
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ha->height = 7;
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ha->flags = kBFBoxInUse | kBFInvertTouch;
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ha->id = 30000;
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ha->priority = 1;
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ha->verb = verb;
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}
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newline = 0xFFFF;
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}
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mouseOn();
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}
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} // End of namespace AGOS
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