mirror of
https://github.com/libretro/scummvm.git
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142 lines
4.1 KiB
C++
142 lines
4.1 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 "engines/mohawk/livingbooks.h"
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#include "engines/mohawk/livingbooks_lbx.h"
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namespace Mohawk {
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class LBXDataFile : public LBXObject {
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public:
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LBXDataFile(MohawkEngine_LivingBooks *vm);
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~LBXDataFile();
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bool call(uint callId, const Common::Array<LBValue> ¶ms, LBValue &result);
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protected:
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Common::ConfigFile _dataFile;
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Common::String _curSection;
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void open(const Common::String &filename);
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bool sectionExists(const Common::String §ion);
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};
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LBXDataFile::LBXDataFile(MohawkEngine_LivingBooks *vm) : LBXObject(vm) {
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}
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LBXDataFile::~LBXDataFile() {
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}
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enum {
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kLBXDataFileOpen = 1,
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kLBXDataFileGetSectionList = 4,
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kLBXDataFileSetCurSection = 5,
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kLBXDataFileLoadCurSectionVars = 8,
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kLBXDataFileDeleteCurSection = 10,
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kLBXDataFileSectionExists = 14
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};
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bool LBXDataFile::call(uint callId, const Common::Array<LBValue> ¶ms, LBValue &result) {
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switch (callId) {
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case kLBXDataFileOpen:
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if (params.size() != 1)
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error("incorrect number of parameters (%d) to LBXDataFile::open", params.size());
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open(params[0].toString());
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return false;
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case kLBXDataFileGetSectionList:
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{
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Common::SharedPtr<LBList> list = Common::SharedPtr<LBList>(new LBList);
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Common::ConfigFile::SectionList sections = _dataFile.getSections();
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for (Common::List<Common::ConfigFile::Section>::const_iterator i = sections.begin(); i != sections.end(); ++i)
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list->array.push_back(LBValue(i->name));
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result = LBValue(list);
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}
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return true;
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case kLBXDataFileSetCurSection:
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if (params.size() != 1)
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error("incorrect number of parameters (%d) to LBXDataFile::setCurSection", params.size());
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_curSection = params[0].toString();
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return false;
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case kLBXDataFileLoadCurSectionVars:
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if (params.size() != 0)
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error("incorrect number of parameters (%d) to LBXDataFile::loadCurSectionVars", params.size());
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{
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const Common::ConfigFile::SectionKeyList globals = _dataFile.getKeys(_curSection);
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for (Common::ConfigFile::SectionKeyList::const_iterator i = globals.begin(); i != globals.end(); i++) {
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Common::String command = Common::String::format("%s = %s", i->key.c_str(), i->value.c_str());
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LBCode tempCode(_vm, 0);
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uint offset = tempCode.parseCode(command);
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tempCode.runCode(NULL, offset);
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}
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}
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return false;
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case kLBXDataFileDeleteCurSection:
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if (params.size() != 0)
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error("incorrect number of parameters (%d) to LBXDataFile::deleteCurSection", params.size());
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_dataFile.removeSection(_curSection);
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return false;
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case kLBXDataFileSectionExists:
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if (params.size() != 1)
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error("incorrect number of parameters (%d) to LBXDataFile::sectionExists", params.size());
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if (_dataFile.hasSection(params[0].toString()))
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result = 1;
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else
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result = 0;
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return true;
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default:
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error("LBXDataFile call %d is unknown", callId);
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}
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}
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void LBXDataFile::open(const Common::String &filename) {
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_dataFile.clear();
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if (_dataFile.loadFromFile(filename))
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return;
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// FIXME: try savegames
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error("LBXDataFile::open: couldn't open '%s'", filename.c_str());
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}
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Common::SharedPtr<LBXObject> createLBXObject(MohawkEngine_LivingBooks *vm, uint16 type) {
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switch (type) {
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case 1001:
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return Common::SharedPtr<LBXObject>(new LBXDataFile(vm));
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default:
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error("unknown LBX object type %d", type);
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}
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}
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} // End of namespace Mohawk
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