objective c - I would like the awarded gems (high score) to represent one gem per every ten points scored -

this must simple compared rest of work.

essential have point system have score gameplay , have score gems. scored 50 points during round. want gems 1 point every 10 points scored during each round, in case gems 5 points.

then having trouble figuring out how add new points gems rather replacing them high score would. example, after receiving 5 gems (stated above) play round , score 80 points, equals 8 gems. have 13 gems (5+8) rather 8 because new high amount.

thank help!

-(void)incrementpoints {   if (!gameovergame) {     score++;     [self runaction:scoresound];     sklabelnode *scorenode = (sklabelnode *)[self childnodewithname:kpointsname];     nsstring *scorestring;     scorestring = [nsstring stringwithformat:@"%i", score];     scorenode.text = scorestring;  -(void)deletescores{     [self enumeratechildnodeswithname:kscoreboardrupeenodename usingblock:^(sknode *node,bool *stop){     [node removefromparent];  }];   if(score == a*10){   highscore = a;     [[appuserdefaults sharedappuserdefaults]sethihgscore:(int)score + highscore];     viewcontroller * viewcontroller = (viewcontroller *) self.view.window.rootviewcontroller;     [viewcontroller submittoleaderboard:(int)score];   }  scoreboardnode = [gameobjects scoreboardwithscore:(int)score andhighscore:(int)highscore];    [self addchild:scoreboardnode];    [self enumeratechildnodeswithname:kpointsname usingblock:^(sknode *node,bool *stop){    [node removefromparent];  }];    [self die]; 

}

simply keep track of score points , if 1 gem == 10 points, that's presentation issue; i.e. rather displaying 85 points "85" draw 8 gems. i.e.

nsinteger numberofgemstodraw = self.pointsscored / 10; 

note self.pointsscored saved using nsuserdefaults , within game center. it's score-related data care about.

also note remaining points (i.e. self.pointsscored % 10) used draw semi-complete gems, user has idea of how close next complete gem.

tl;dr store points , display gems.