Some cleanup

src/Environment.h

@@ -6,7 +6,6 @@
 #include "render/OpenGlExtensions.h"
 #endif
 #include <Eigen/Dense>
-#include "network/ClientState.h"
 
 namespace ZL {
 
@@ -32,8 +31,6 @@ public:
     static Eigen::Vector2f tapDownStartPos;
     static Eigen::Vector2f tapDownCurrentPos;
 
-    static ClientState shipState;
-
     static const float CONST_Z_NEAR;
     static const float CONST_Z_FAR;