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/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2006 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "common/stdafx.h"
#include "common/file.h"
#include "agos/agos.h"
#include "agos/intern.h"
using Common::File;
namespace AGOS {
void AGOSEngine::loadMenuFile() {
Common::File in;
in.open(getFileName(GAME_MENUFILE));
if (in.isOpen() == false) {
error("loadMenuFile: Can't load menus file '%s'", getFileName(GAME_MENUFILE));
}
uint fileSize = in.size();
_menuBase = (byte *)malloc(fileSize);
if (_menuBase == NULL)
error("loadMenuFile: Out of memory for menu data");
in.read(_menuBase, fileSize);
in.close();
}
// Elvira 1 specific
void AGOSEngine::drawMenuStrip(uint windowNum, uint menuNum) {
WindowBlock *window = _windowArray[windowNum % 8];
mouseOff();
byte *srcPtr = _menuBase;
int menu = (menuNum != 0) ? menuNum * 4 + 1 : 0;
while (menu--) {
if (READ_LE_UINT16(srcPtr) != 0xFFFF) {
srcPtr += 2;
while (*srcPtr != 0)
srcPtr++;
srcPtr++;
} else {
srcPtr += 2;
}
}
clearWindow(window);
int newline = 0;
while (READ_LE_UINT16(srcPtr) != 0xFFFF) {
byte *tmp = srcPtr;
srcPtr += 2;
if (newline != 0) {
windowPutChar(window, 10);
}
uint len = 0;
while (*srcPtr != 0 && *srcPtr != 1) {
len++;
srcPtr++;
}
if (*srcPtr == 1)
srcPtr++;
uint maxLen = window->textMaxLength - len;
if (window->flags & 1)
window->textColumnOffset += 4;
maxLen /= 2;
while (maxLen--)
windowPutChar(window, 32);
srcPtr = tmp;
uint verb = READ_BE_UINT16(srcPtr); srcPtr += 2;
while (*srcPtr != 0) {
windowPutChar(window, *srcPtr++);
}
srcPtr++;
if (verb != 0xFFFE) {
HitArea *ha = findEmptyHitArea();
ha->x = window->x * 8 + 3;
ha->y = window->textRow * 8 + window->y;
ha->data = menuNum;
ha->width = window->width * 8 - 6;
ha->height = 7;
ha->flags = kBFBoxInUse | kBFInvertTouch;
ha->id = 30000;
ha->priority = 1;
ha->verb = verb;
}
newline = 0xFFFF;
}
mouseOn();
}
} // End of namespace AGOS
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