Initial commit

engines/qdengine/minigames/adv/ObjectContainer.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 "qdengine/qdengine.h"
+#include "qdengine/minigames/adv/common.h"
+#include "qdengine/minigames/adv/ObjectContainer.h"
+#include "qdengine/minigames/adv/RunTime.h"
+
+namespace QDEngine {
+
+ObjectContainer::ObjectContainer() {
+	_current = 0;
+
+}
+
+void ObjectContainer::release(MinigameManager *runtime) {
+	for (auto &it : _objects)
+		runtime->release(it);
+
+	_objects.clear();
+	_current = 0;
+}
+
+void ObjectContainer::pushObject(QDObject& obj) {
+	assert(Common::find(_objects.begin(), _objects.end(), obj) == _objects.end());
+	_objects.push_back(obj);
+}
+
+const char *ObjectContainer::name() const {
+#ifdef _DEBUG
+	return _name.c_str();
+#else
+	return "";
+#endif
+}
+
+bool ObjectContainer::load(const char* base_name, MinigameManager *runtime, bool hide) {
+	if (!runtime->testObject(base_name)) {
+		warning("ObjectContainer::load(): Object '%s' not found", transCyrillic(base_name));
+		return false;
+	}
+
+#ifdef _DEBUG
+	_name = base_name;
+#endif
+
+	QDObject obj = runtime->getObject(base_name);
+	_coord = runtime->world2game(obj);
+	pushObject(obj);
+	if (hide)
+		runtime->hide(obj);
+
+	char name[128];
+	name[127] = 0;
+	for (int dubl = 0; ; ++dubl) {
+		snprintf(name, 127, "%s%04d", base_name, dubl);
+		if (runtime->testObject(name)) {
+			obj = runtime->getObject(name);
+			pushObject(obj);
+			if (hide)
+				runtime->hide(obj);
+		} else
+			break;
+	}
+
+	return true;
+}
+
+void ObjectContainer::hideAll(MinigameManager *runtime) {
+	for (auto &it : _objects)
+		runtime->hide(it);
+}
+
+QDObject ObjectContainer::getObject() {
+	if (_current < (int)_objects.size())
+		return _objects[_current++];
+
+	return _objects[0]; // bad, but better than crashing
+
+}
+
+void ObjectContainer::releaseObject(QDObject& obj, MinigameManager *runtime) {
+	QDObjects::iterator it = Common::find(_objects.begin(), _objects.end(), obj);
+	if (it != _objects.end()) {
+		if ((int)Common::distance(_objects.begin(), it) >= _current)
+			error("ObjectContainer::releaseObject(): Object released more than once in to the pool: %s", transCyrillic(name()));
+
+		runtime->hide(obj);
+		if (_current > 0)
+			SWAP(*it, _objects[--_current]);
+		obj = 0;
+	}
+}
+
+} // namespace QDEngine