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engines/stark/services/global.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/>.
+ *
+ */
+
+#include "engines/stark/services/global.h"
+
+#include "engines/stark/resources/item.h"
+#include "engines/stark/resources/level.h"
+#include "engines/stark/resources/knowledge.h"
+#include "engines/stark/resources/knowledgeset.h"
+
+namespace Stark {
+
+Global::Global() :
+		_millisecondsPerGameloop(10),
+		_april(nullptr),
+		_root(nullptr),
+		_level(nullptr),
+		_current(nullptr),
+		_fastForward(false),
+		_inventory(nullptr) {
+}
+
+int32 Global::getCurrentChapter() {
+	Resources::KnowledgeSet *globalState = _level->findChildWithSubtype<Resources::KnowledgeSet>(Resources::KnowledgeSet::kState);
+	Resources::Knowledge *chapter = globalState->findChildWithIndex<Resources::Knowledge>(0);
+	return chapter->getIntegerValue();
+}
+
+void Global::setCurrentChapter(int32 value) {
+	Resources::KnowledgeSet *globalState = _level->findChildWithSubtype<Resources::KnowledgeSet>(Resources::KnowledgeSet::kState);
+	Resources::Knowledge *chapter = globalState->findChildWithIndex<Resources::Knowledge>(0);
+	chapter->setIntegerValue(value);
+}
+
+Common::String Global::getCharacterName(int32 id) {
+	Resources::KnowledgeSet *characters = _level->findChildWithSubtype<Resources::KnowledgeSet>(Resources::KnowledgeSet::kPersons);
+	Resources::Knowledge *character = characters->findChildWithIndex<Resources::Knowledge>(id);
+	return character->getName();
+}
+
+bool Global::hasInventoryItem(const Common::String &itemName) const {
+	Common::Array<Resources::Item*> inventoryItems = _inventory->listChildren<Resources::Item>(Resources::Item::kItemInventory);
+
+	for (uint i = 0; i < inventoryItems.size(); i++) {
+		if (inventoryItems[i]->getName() == itemName && inventoryItems[i]->isEnabled()) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+} // End of namespace Stark