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TASK Update(void* arg)

{

int iTimer = 100;

int oldTimer = 100;

int iOldScore = iScore;

char cScore[4];

while(1)

{

 mutex_lock(&grx_mutex);

 grx_text("Timer:",0,0,RED,WHITE);

 FAB_image_put_within(image_bg,0,0,50,0,50 + oldTimer,10);

 grx_box(50,0, 50 + iTimer,10,RED);

 mutex_lock(&player_mutex);

 grx_text("Score:",350,0,RED,WHITE);

 grx_box(400,0, 400 + iScore,10,RED);

 FAB_image_put_within(image_bg,0,0,400 + iOldScore,10,400 + iOldScore + 50,20);

 sprintf(cScore,"%d",iScore);

 grx_text(cScore,400 + iScore,10,RED,WHITE);

 iOldScore = iScore;

 mutex_unlock(&player_mutex);

 mutex_unlock(&grx_mutex);

 oldTimer = iTimer;

 --iTimer;

 if (iTimer == 0)

 {

  sys_end();

 }

 task_endcycle();

}

}

void CreateAndActivateScorerTask()

{

  HARD_TASK_MODEL   m;

  PID  update;

  hard_task_default_model(m);

  hard_task_def_wcet(m,UPDATE_WCET);

  hard_task_def_mit(m,UPDATE_PERIOD);

  hard_task_def_usemath(m);

  update = task_create("Update", Update, &m, NULL);

  if (update != NIL) task_activate(update);

  return;

}