Initial commit

engines/wintermute/base/base_engine.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This file is based on WME Lite.
+ * http://dead-code.org/redir.php?target=wmelite
+ * Copyright (c) 2011 Jan Nedoma
+ */
+
+#include "engines/wintermute/base/base_file_manager.h"
+#include "engines/wintermute/base/base_game.h"
+#include "engines/wintermute/base/base_engine.h"
+#include "engines/wintermute/wintermute.h"
+#include "engines/wintermute/system/sys_class_registry.h"
+#include "engines/wintermute/platform_osystem.h"
+
+#include "common/system.h"
+
+namespace Common {
+DECLARE_SINGLETON(Wintermute::BaseEngine);
+}
+
+namespace Wintermute {
+
+BaseEngine::BaseEngine() {
+	_fileManager = nullptr;
+	_gameRef = nullptr;
+	_classReg = nullptr;
+	_rnd = nullptr;
+	_gameId = "";
+	_language = Common::UNK_LANG;
+	_targetExecutable = LATEST_VERSION;
+	_flags = 0;
+}
+
+void BaseEngine::init() {
+	_fileManager = new BaseFileManager(_language);
+	// Don't forget to register your random source
+	_rnd = new Common::RandomSource("Wintermute");
+	_classReg = new SystemClassRegistry();
+	_classReg->registerClasses();
+}
+
+BaseEngine::~BaseEngine() {
+	delete _fileManager;
+	delete _rnd;
+	delete _classReg;
+}
+
+void BaseEngine::createInstance(const Common::String &targetName, const Common::String &gameId, Common::Language lang, WMETargetExecutable targetExecutable, uint32 flags) {
+	instance()._targetName = targetName;
+	instance()._gameId = gameId;
+	instance()._language = lang;
+	instance()._targetExecutable = targetExecutable;
+	instance()._flags = flags;
+	instance().init();
+}
+
+void BaseEngine::LOG(bool res, const char *fmt, ...) {
+	uint32 secs = BasePlatform::getTime() / 1000;
+	uint32 hours = secs / 3600;
+	secs = secs % 3600;
+	uint32 mins = secs / 60;
+	secs = secs % 60;
+
+	char buff[512];
+	va_list va;
+
+	va_start(va, fmt);
+	Common::vsprintf_s(buff, fmt, va);
+	va_end(va);
+
+	if (instance()._gameRef) {
+		instance()._gameRef->LOG(res, "%s", buff);
+	} else {
+		debugCN(kWintermuteDebugLog, "%02d:%02d:%02d: %s\n", hours, mins, secs, buff);
+	}
+}
+
+uint32 BaseEngine::randInt(int from, int to) {
+	return _rnd->getRandomNumberRng(from, to);
+}
+
+BaseSoundMgr *BaseEngine::getSoundMgr() {
+	if (instance()._gameRef) {
+		return _gameRef->_soundMgr;
+	} else {
+		return nullptr;
+	}
+}
+
+BaseRenderer *BaseEngine::getRenderer() {
+	if (instance()._gameRef) {
+		return instance()._gameRef->_renderer;
+	} else {
+		return nullptr;
+	}
+}
+
+} // End of namespace Wintermute