//

//  HogButtonView.m

//  HedgewarsMobile

//

//  Created by Vittorio on 20/04/10.

//  Copyright 2010 __MyCompanyName__. All rights reserved.

//

#import "HogButtonView.h"

#import "CommodityFunctions.h"

#import "UIImageExtra.h"

@implementation HogButtonView

@synthesize singleHog;

-(id) initWithFrame:(CGRect)frame {

    if ((self = [super initWithFrame:frame])) {

        numberOfHogs = 4;

        self.backgroundColor = [UIColor clearColor];

        NSString *normalHogFile = [[NSString alloc] initWithFormat:@"%@/Hedgehog.png",GRAPHICS_DIRECTORY()];

        UIImage *normalHogSprite = [[UIImage alloc] initWithContentsOfFile:normalHogFile andCutAt:CGRectMake(96, 0, 32, 32)];

        [normalHogFile release];

        self.singleHog = normalHogSprite;

        [normalHogSprite release];

        [self drawManyHogs];

    }

    return self;

}

-(void) drawManyHogs {

    UIImage *teamHogs = [[UIImage alloc] init];

    for (int i = 0; i < numberOfHogs; i++) {

        teamHogs = [singleHog mergeWith:teamHogs

                                atPoint:CGPointMake(8, 0) 

                                 atSize:CGSizeMake(88, 32)];

    }

    [self setImage:teamHogs forState:UIControlStateNormal];

}

-(void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {

    UITouch *touch = [touches anyObject];

	switch ([touch tapCount]) {

		case 1:

            if (numberOfHogs < MAX_HOGS) {

                numberOfHogs++;

            } else {

                numberOfHogs = 1;

            }

			break;

		case 2:

            if (numberOfHogs > 2) {

                numberOfHogs--;

                numberOfHogs--;

            } else {

                numberOfHogs = MAX_HOGS;

            }

            break;

		default:

			break;

	}

    NSLog(@"numberOfHogs: %d", numberOfHogs);

    [self drawManyHogs];

}

-(void) dealloc {

    [singleHog release];

    [super dealloc];

}

@end