MADS: Refactor camera code

1 files changed, 63 insertions, 0 deletions

diff --git a/engines/mads/camera.h b/engines/mads/camera.h
new file mode 100644
index 0000000000..63f1f9f7ff
--- /dev/null
+++ b/engines/mads/camera.h
@@ -0,0 +1,63 @@
+/* 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.
+ *
+ */
+
+#ifndef MADS_CAMERA_H
+#define MADS_CAMERA_H
+
+#include "mads/scene.h"
+#include "mads/player.h"
+#include "mads/camera.h"
+
+namespace MADS {
+
+class MADSEngine;
+
+class Camera {
+private:
+	MADSEngine *_vm;
+
+public:
+	bool _panAllowedFl;
+	bool _activeFl;
+	bool _currentFrameFl;
+	bool _manualFl;
+
+	int _speed;
+	int _rate;
+	int _target;
+	int _distOffCenter;
+	int _startTolerance;
+	int _endTolerance;
+	int _direction;
+	uint32 _timer;
+
+	Camera(MADSEngine *vm);
+
+	void camPanTo(int target);
+	bool camPan(int16 *picture_view, int16 *player_loc, int display_size, int picture_size);
+	void setDefaultPanX();
+	void setDefaultPanY();
+};
+
+} // End of namespace MADS
+
+#endif /* MADS_CAMERA_H */