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engines/ags/engine/gui/animating_gui_button.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/>.
+ *
+ */
+
+// Description of a button animation; stored separately from the GUI button.
+//
+
+#ifndef AGS_ENGINE_GUI_ANIMATING_GUI_BUTTON_H
+#define AGS_ENGINE_GUI_ANIMATING_GUI_BUTTON_H
+
+#include "ags/shared/core/types.h"
+#include "ags/engine/ac/runtime_defines.h"
+
+namespace AGS3 {
+
+// Forward declaration
+namespace AGS {
+namespace Shared {
+class Stream;
+}
+}
+using namespace AGS; // FIXME later
+
+struct AnimatingGUIButton {
+	// index into guibuts array, GUI, button
+	short buttonid = -1, ongui = -1, onguibut = -1;
+	// current animation status
+	uint16_t view = 0, loop = 0, frame = 0;
+	short speed = 0, repeat = 0, blocking = 0, direction = 0, wait = 0;
+	// relative volume of the frame sounds
+	int volume = -1;
+
+	void ReadFromSavegame(Shared::Stream *in, int cmp_ver);
+	void WriteToSavegame(Shared::Stream *out);
+};
+
+} // namespace AGS3
+
+#endif