1 files changed, 95 insertions, 0 deletions
diff --git a/engines/wintermute/ad/ad_scene_state.cpp b/engines/wintermute/ad/ad_scene_state.cpp
new file mode 100644
index 0000000000..c09e6a259c
--- /dev/null
+++ b/engines/wintermute/ad/ad_scene_state.cpp
@@ -0,0 +1,95 @@
+/* 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 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.
+ *
+ */
+
+/*
+ * This file is based on WME Lite.
+ * http://dead-code.org/redir.php?target=wmelite
+ * Copyright (c) 2011 Jan Nedoma
+ */
+
+#include "engines/wintermute/persistent.h"
+#include "engines/wintermute/ad/ad_scene_state.h"
+#include "engines/wintermute/ad/ad_node_state.h"
+#include "engines/wintermute/platform_osystem.h"
+#include "common/str.h"
+
+namespace Wintermute {
+
+IMPLEMENT_PERSISTENT(AdSceneState, false)
+
+//////////////////////////////////////////////////////////////////////////
+AdSceneState::AdSceneState(BaseGame *inGame) : BaseClass(inGame) {
+	_filename = NULL;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+AdSceneState::~AdSceneState() {
+	delete[] _filename;
+	_filename = NULL;
+
+	for (uint32 i = 0; i < _nodeStates.size(); i++) {
+		delete _nodeStates[i];
+	}
+	_nodeStates.clear();
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+bool AdSceneState::persist(BasePersistenceManager *persistMgr) {
+	persistMgr->transfer(TMEMBER(_filename));
+	_nodeStates.persist(persistMgr);
+
+	return STATUS_OK;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+void AdSceneState::setFilename(const char *filename) {
+	delete[] _filename;
+	_filename = new char [strlen(filename) + 1];
+	if (_filename) {
+		strcpy(_filename, filename);
+	}
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+AdNodeState *AdSceneState::getNodeState(const char *name, bool saving) {
+	for (uint32 i = 0; i < _nodeStates.size(); i++) {
+		if (scumm_stricmp(_nodeStates[i]->getName(), name) == 0) {
+			return _nodeStates[i];
+		}
+	}
+
+	if (saving) {
+		AdNodeState *ret = new AdNodeState(_gameRef);
+		ret->setName(name);
+		_nodeStates.add(ret);
+
+		return ret;
+	} else {
+		return NULL;
+	}
+}
+
+} // end of namespace Wintermute