Move Buttons to image targets - ios

Question

I am new in objective c and now i try to build game like What's the word and i have some problems with targets coordinates and button passing into targets. I create a -(void)dealRandomWord here I am take randome a word from plist and output all my subview on screen. I call it from viewDidLoad: [self dealRandomWord].
And here is my problem:
#pragma mark Targets
_targets = [NSMutableArray arrayWithCapacity:word1len];
for (NSInteger i = 0; i < word1len; i++) {
NSString *letter = [word1 substringWithRange:NSMakeRange(i, 1)];
TargetView *target = [[TargetView alloc] initWithLetter:letter andSideLength: letterSide];
target.center = CGPointMake(xCenterTarget + i * (letterSide + kLetterMargin), placesView.frame.size.height / 2);
[placesView addSubview:target];
NSLog(#"biiitch %#", NSStringFromCGPoint(target.center));
}
In target.center i have the coordinates of targets where i want to move my buttons by click. When i click one of the button it moved but not in the target, it happens because in
-(void)placeForButton:(InputButtonsView*)inputButtonsView atTarget:(TargetView*)targetView {
targetView.center coordinate equal {0,0}
How can i pass coordinates for each of target to my button that it's move to target. Every next button should move to next target.
Here is image: Screenshot
Thanks for any help!!!
Here is my code:
-(void)dealRandomWord {
#pragma mark Level and words init
NSAssert(self.level.words, #"Level not loaded");
// random word from plist
NSInteger randomIndex = arc4random()%[self.level.words count];
NSArray* anaPair = self.level.words[ randomIndex ];
NSString* question = anaPair[0]; // question
NSString* word1 = anaPair[1]; // answer
NSString* word2 = anaPair[2]; // some letters
NSString* helpstr = anaPair[3]; // helper
NSLog(#"qweqweq %# %# %#" , word1 , word2 , helpstr);
NSInteger word1len = [word1 length];
NSInteger word2len = [word2 length];
NSLog(#"phrase1[%li]: %#", (long)word1len, word1);
NSLog(#"phrase2[%li]: %#", (long)word2len, word2);
NSLog(#"question %#", question);
float letterSide = ceilf (kScreenWidth * 0.9 / (float)MAX(word1len, word2len) - kLetterMargin);
float xOffset = (kScreenWidth - (float)MAX(word1len, word2len) * (letterSide + kLetterMargin))/3;
xOffset += letterSide/2;
float yOffset = 1.5* letterSide;
#pragma mark QuestionView init
QuestionView *quv = [[QuestionView alloc] init];
quv.questionLabel.text = question;
[self.view addSubview:quv];
quv.center = CGPointMake(185, 210);
#pragma mark PlacesView init
PlacesView *placesView = [[PlacesView alloc] init];
[self.view addSubview:placesView];
placesView.center = CGPointMake(185, 400);
//Center x position for targets
float xCenterTarget = ((placesView.frame.size.width / 2) - ((word1len / 2) * letterSide ));
#pragma mark LetterView init
LettersView *lettersView = [[LettersView alloc] init];
[self.view addSubview:lettersView];
lettersView.center = CGPointMake(185, 500);
#pragma mark Targets
_targets = [NSMutableArray arrayWithCapacity:word1len];
for (NSInteger i = 0; i < word1len; i++) {
NSString *letter = [word1 substringWithRange:NSMakeRange(i, 1)];
TargetView *target = [[TargetView alloc] initWithLetter:letter andSideLength: letterSide];
target.center = CGPointMake(xCenterTarget + i * (letterSide + kLetterMargin), placesView.frame.size.height / 2);
[placesView addSubview:target];
NSLog(#"coord target init %#", NSStringFromCGPoint(target.center));
}
#pragma mark LettersView init
//init letters list
_letters = [NSMutableArray arrayWithCapacity: word2len];
//create letter
for (NSInteger i=0;i<word2len;i++) {
NSString* letter = [word2 substringWithRange:NSMakeRange(i, 1)];
if (![letter isEqualToString:#" "]) {
InputButtonsView *buttons = [[InputButtonsView alloc] initWithLetter:letter andSideLength:letterSide];
buttons.center = CGPointMake(xOffset + i * (letterSide + kLetterMargin), lettersView.frame.size.height /2); // "/3*4" kScreenHeight/4*3
if (i > 6) {
buttons.center = CGPointMake(- 7 * xOffset + i * (letterSide + kLetterMargin), lettersView.frame.size.height/2 + (letterSide + kLetterMargin)); // "/3*4"
}
buttons.clickDelegate = self;
[lettersView addSubview:buttons];
//[buttons addSubview:buttons];
[_letters addObject: letter];
}
}
}
-(void)inputButtonView:(InputButtonsView *)inputButtonView didPress:(CGPoint)didPress {
TargetView *targetView = nil;
NSLog(#"did press x = %f, y = %f", didPress.x , didPress.y);
for(TargetView *tv in _targets) {
if(CGRectContainsPoint(tv.frame, didPress)){
targetView = tv;
break;
}
}
[self placeForButton:inputButtonView atTarget:targetView];
if (targetView != nil) {
NSLog(#"Kek");
if ([targetView.letter isEqualToString: inputButtonView.letter]) {
[self placeForButton:inputButtonView atTarget:targetView];
}
}
}
-(void)placeForButton:(InputButtonsView*)inputButtonsView atTarget:(TargetView*)targetView {
targetView.isMatched = YES;
inputButtonsView.isMatched = YES;
inputButtonsView.userInteractionEnabled = NO;
CGPoint originButtons = [self.view.superview convertPoint:CGPointZero fromView:inputButtonsView];
CGPoint originTargets = [self.view.superview convertPoint:CGPointZero fromView:targetView];
inputButtonsView.center = originButtons;
targetView.center = originTargets;
NSLog(#"OriginButtons = %# , OriginTargets = %#", NSStringFromCGPoint(originButtons) , NSStringFromCGPoint(originTargets));
inputButtonsView.center = targetView.center;
NSLog(#"TARGETVIEW.center %#", NSStringFromCGPoint(targetView.center));
}