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engines/ags/engine/ac/global_viewport.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 "ags/engine/ac/global_viewport.h"
+#include "ags/engine/ac/draw.h"
+#include "ags/engine/ac/game_state.h"
+#include "ags/engine/debugging/debug_log.h"
+#include "ags/globals.h"
+
+namespace AGS3 {
+
+void SetViewport(int offsx, int offsy) {
+	offsx = data_to_game_coord(offsx);
+	offsy = data_to_game_coord(offsy);
+	_GP(play).GetRoomCamera(0)->LockAt(offsx, offsy);
+}
+void ReleaseViewport() {
+	_GP(play).GetRoomCamera(0)->Release();
+}
+int GetViewportX() {
+	return game_to_data_coord(_GP(play).GetRoomCamera(0)->GetRect().Left);
+}
+int GetViewportY() {
+	return game_to_data_coord(_GP(play).GetRoomCamera(0)->GetRect().Top);
+}
+
+} // namespace AGS3