From a237a2d7723b94df6cd3e91401ec28388de6f1a0 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 21 Oct 2007 23:02:47 +0000
Subject: namespace cleanup

---
 src/client/camera.h | 56 +++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 39 insertions(+), 17 deletions(-)

(limited to 'src/client/camera.h')

diff --git a/src/client/camera.h b/src/client/camera.h
index 63c7aa5..2e20c1b 100644
--- a/src/client/camera.h
+++ b/src/client/camera.h
@@ -1,44 +1,66 @@
-/* 	camera.h
-	This file is part of the Osirion project
+/* 
+   client/camera.h
+   This file is part of the Osirion project and is distributed under 
+   the terms and conditions of the GNU General Public License version 2 
 */
 
 #ifndef __INCLUDED_CAMERA_H__
 #define __INCLUDED_CAMERA_H__
 
-#include "common/vector3f.h"
+#include "gl/osiriongl.h"
+
+namespace client {
 
 /// camera functions
 /** The functions in this namespace performs the transformations
 for the camera eye location. The camera always looks at (0,0,0)
 */
-namespace camera
+class Camera
 {
+public:
+	/// enum indicating the camera mode
+	enum Mode {Free, Track};
+
 	/// draw the OpenGL camera transformation
-	void draw(float elapsed);
+	static void draw(float elapsed);
 
 	/// rotate the camera left
-	void rotate_left();
+	static void rotate_left();
 	/// rotate the camera right
-	void rotate_right();
+	static void rotate_right();
 	/// rotate the camera up
-	void rotate_up();
+	static void rotate_up();
 	/// rotate the camera down
-	void rotate_down();
+	static void rotate_down();
 
 	/// switch to next camera mode
-	void nextmode();
+	static void nextmode();
 	
 	/// camera target
 	/** The location the camera is looking at */
-	extern Vector3f target;
+	static gl::Vector3f target;
 
-	/// horizontal viewing angle x/z plane
-	extern float horiz_angle;
-	/// vertical viewing angle z/y plane
-	extern float vert_angle;
+	/// target yaw, angle in XZ plane, positive is looking left
+	static float yaw_target; 
+	/// target pitch, angle in XZ plane, positive is looking left
+	static float pitch_target; 
 	/// distance from the camera to the target
-	/** The distance in game units from the eye of the camera to the target */
-	extern float distance;
+	static float distance;
+
+protected:
+	/// default tracking pitch
+	static const float track_pitch; 
+	/// default offset increment
+	static const float offset_inc; 
+	
+	/// current yaw, angle in XZ plane, positive is looking left
+	static float yaw; 
+	/// current pitch, angle in XY, positive is looking up
+	static float pitch; 
+
+	static Mode mode;
 };
+
+} // namespace client
 	
 #endif // __INCLUDED_CAMERA_H__
-- 
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