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engines/ags/engine/game/savegame_components.h

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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/>.
+ *
+ */
+
+#ifndef AGS_ENGINE_GAME_SAVEGAME_COMPONENTS_H
+#define AGS_ENGINE_GAME_SAVEGAME_COMPONENTS_H
+
+#include "ags/engine/game/savegame.h"
+#include "ags/shared/util/stream.h"
+
+namespace AGS3 {
+namespace AGS {
+
+namespace Shared {
+struct Interaction;
+} // namespace Shared
+
+namespace Engine {
+
+using Shared::Stream;
+using Shared::Interaction;
+
+struct PreservedParams;
+struct RestoredData;
+
+namespace SavegameComponents {
+
+extern void component_handlers_init();
+extern void component_handlers_free();
+
+// Reads all available components from the stream
+HSaveError    ReadAll(Stream *in, SavegameVersion svg_version, const PreservedParams &pp, RestoredData &r_data);
+// Writes a full list of common components to the stream
+HSaveError    WriteAllCommon(Stream *out);
+
+// Utility functions for reading and writing legacy interactions,
+// or their "times run" counters separately.
+void ReadTimesRun272(Interaction &intr, Stream *in);
+HSaveError ReadInteraction272(Interaction &intr, Stream *in);
+void WriteTimesRun272(const Interaction &intr, Stream *out);
+void WriteInteraction272(const Interaction &intr, Stream *out);
+
+// Precreates primary camera and viewport and reads legacy camera data
+void ReadLegacyCameraState(Stream *in, RestoredData &r_data);
+} // namespace SavegameComponents
+
+} // namespace Engine
+} // namespace AGS
+} // namespace AGS3
+
+#endif