vector camera_direction;
void centerprint_hud(string strMessage);
-void centerprint_kill(float id);
-void centerprint_generic(float new_id, string strMessage, float duration, float countdown_num);
+void centerprint_kill(int id);
+void centerprint_generic(int new_id, string strMessage, float duration, int countdown_num);
const float ALPHA_MIN_VISIBLE = 0.003;