--- /dev/null
+/* manages car object and its movement */
+
+#include <math.h>
+#include "sdl.h"
+
+#ifndef M_PI
+#define M_PI 3.141592654
+#endif
+
+struct _car
+{
+ float x,y,ox,oy,angle,speed;
+ int w,h,lastcheck,lap;
+ int lapflag,crashflag;
+ int color;
+};
+
+void move_car(struct _car *car,int keys,SDL_Surface *function);