@interface ViewController : UIViewController
{
    CGPoint vitesseBalle;
    NSTimer *timer1;
    
    int i;
    NSNumber *currentVie;
    NSMutableArray *tableauBrique;
    NSMutableArray *tableauVies;
    UIImageView *currentBrique;
}
@property (strong, nonatomic) IBOutlet UIImageView *brique1;
@property (strong, nonatomic) IBOutlet UIImageView *brique2;
@property (strong, nonatomic) IBOutlet UIImageView *brique3;
@property (strong, nonatomic) IBOutlet UIImageView *brique4;
@property (strong, nonatomic) IBOutlet UIImageView *brique5;
@property (strong, nonatomic) IBOutlet UIImageView *brique6;
@property (strong, nonatomic) IBOutlet UIImageView *brique7;
@property (strong, nonatomic) IBOutlet UILabel *stop3s;
@property (strong, nonatomic) IBOutlet UIImageView *balle;
@property (strong, nonatomic) IBOutlet UIImageView *raquette;

#import "ViewController.h"

@implementation ViewController
@synthesize brique1;
@synthesize brique2;
@synthesize brique3;
@synthesize brique4;
@synthesize brique5;
@synthesize brique6;
@synthesize brique7;
@synthesize stop3s;
@synthesize balle;
@synthesize raquette;

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    // initialisation des tableaux de vies et de briques
    
    tableauBrique = [[NSMutableArray alloc] initWithObjects:brique1, brique2, brique3, brique4, brique5, brique6, brique7, nil];
    tableauVies = [[NSMutableArray alloc] init];
    [tableauVies addObject:[NSNumber numberWithInt:3]];
    [tableauVies addObject:[NSNumber numberWithInt:3]];
    [tableauVies addObject:[NSNumber numberWithInt:3]];
    [tableauVies addObject:[NSNumber numberWithInt:3]];
    [tableauVies addObject:[NSNumber numberWithInt:3]];
    [tableauVies addObject:[NSNumber numberWithInt:3]];
    [tableauVies addObject:[NSNumber numberWithInt:3]];

    
    currentBrique = [[UIImageView alloc] init];
    currentVie = [[NSNumber alloc] init];
    // timer, vitesse + coordonees base raquette
    
    self.view.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:@"background.png"]];
    vitesseBalle = CGPointMake(2,3);
    raquette.center = CGPointMake(63, 452);
    timer1 = [NSTimer scheduledTimerWithTimeInterval:0.01 target:self selector:@selector(boucleJeu) userInfo:nil repeats:YES];
    
}

-(void) boucleJeu {
// calcul coordonnees balle avec vitesse
    
    balle.center = CGPointMake(balle.center.x + vitesseBalle.x, balle.center.y + vitesseBalle.y);
    
// faire rebondir quand ca touche les bords
    
    if (balle.center.x > self.view.bounds.size.width || balle.center.x < 0) {
        vitesseBalle.x = -vitesseBalle.x;
    }
    
    if (balle.center.y > self.view.bounds.size.height || balle.center.y < 0) {
        vitesseBalle.y = -vitesseBalle.y;
    }
    
// boucle test collision entre balle et briques
    
    for (i = 0; i < [tableauBrique count]; i++) {
        currentBrique = [tableauBrique objectAtIndex:i];
        if (currentBrique.hidden == NO && CGRectIntersectsRect(currentBrique.frame, balle.frame)) {            
                    
            if (balle.center.x == currentBrique.center.x + currentBrique.frame.size.width/2 + balle.frame.size.width/2 || balle.center.x == currentBrique.center.x - currentBrique.frame.size.width/2 - balle.frame.size.width/2) 
                
                vitesseBalle.x = -vitesseBalle.x;
            
            else
                vitesseBalle.y = -vitesseBalle.y;
            
            
            
            // gestion de la vie de chaque brique
            currentVie = [tableauVies objectAtIndex:i];
            currentVie = [NSNumber numberWithInt: [currentVie intValue] - 1];
                
            switch ([currentVie intValue]) {
                case 2:
                    currentBrique.image = [UIImage imageNamed:@"BriqueRouge.png"];
                    break;
                case 1:
                    currentBrique.image = [UIImage imageNamed:@"BriqueJaune.png"];
                    break;
                case 0:
                    currentBrique.hidden = YES;
                    break;
                default:
                    break;
            }
            [tableauVies replaceObjectAtIndex:i withObject:[NSNumber numberWithInt:[currentVie intValue]]];
            
            
        }
    }
    
// test collision entre balle et raquette
    
    if (CGRectIntersectsRect(balle.frame, raquette.frame)) {
        if (balle.center.y < raquette.center.y) 
            vitesseBalle.y = -vitesseBalle.y;
    }
    
    if (balle.center.y > self.view.bounds.size.height) {
        balle.center = CGPointMake(100, 100);
    }
    
// test pour voir si le joueur a gagne
    
    if (brique1.hidden == YES && brique2.hidden == YES && brique3.hidden == YES && brique4.hidden == YES && brique5.hidden == YES && brique6.hidden == YES && brique7.hidden == YES) {
        [stop3s setText:@"VOUS AVEZ GAGNE !"];
        [stop3s setTextColor:[UIColor colorWithRed:1.0f green:0.0f blue:0.0f alpha:1.0f]];
        [timer1 invalidate];
    }
}

// creation du geste tactile pour bouger la raquette

-(void) touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
    UITouch *touch = [[event allTouches] anyObject];
    CGPoint Location = [touch locationInView:touch.view];
    raquette.center = CGPointMake(Location.x, 452);
}

- (void)viewDidUnload
{
    [self setBrique1:nil];
    [self setBrique2:nil];
    [self setBrique3:nil];
    [self setBrique4:nil];
    [self setBrique5:nil];
    [self setBrique6:nil];
    [self setBrique7:nil];
    [self setStop3s:nil];
    [self setBalle:nil];
    [self setRaquette:nil];
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}