My iPhone Game Tutorials for Beginners

[GMG Kurt]

so yeah yadayda... code defication...

Code: [Select]

#import "Unbeatable_Prefix.pch"


@interface Sprite : NSObject {
	
	UIImage* Image;
	UIImageView* Sprite;
	CGPoint Location;
	
}
@property (retain, nonatomic) UIImage* Image;
@property (retain, nonatomic) UIImageView* Sprite;
@property (readwrite, nonatomic) CGPoint Location;

+(void) move:(CGPoint) newPoint; //to be used by the walking and jumping function

-(void) initialize:(stype)spriteType;

@end

Code: [Select]

#import "Sprite.h"


@implementation Sprite
@synthesize Image;
@synthesize Sprite;
@synthesize Location;

+(void) move:(CGPoint) newPoint
{

	self.Location = newPoint; /***** error *****/
	
}

-(void) initialize:(stype)spriteType
{

	switch (spriteType) {
		case PLAYER:
			
			break;
		case MONSTER:
			
			break;
		case ENTITY:
			
			break;
		case STAGE:
			
			break;

		default:
			break;
	}
	
}

@end

Accessing unknown setLocation method.
Object cannot be set - either readonly prop. or no setter found

[Gan]

Code: [Select]

#import "Unbeatable_Prefix.pch"


@interface Sprite : NSObject {
	
	UIImage* Image;
	UIImageView* Sprite;
	CGPoint Location;
	
}
@property (retain, nonatomic) UIImage* Image;
@property (retain, nonatomic) UIImageView* Sprite;
@property (assign) CGPoint Location;

-(void) move:(CGPoint) newPoint; //to be used by the walking and jumping function

-(void) initialize:(stype)spriteType;

@end

Code: [Select]

#import "Sprite.h"


@implementation Sprite
@synthesize Image,Sprite,Location;

-(void) move:(CGPoint) newPoint
{

	self.Location = newPoint; /***** error *****/
	
}

-(void) initialize:(stype)spriteType
{

	switch (spriteType) {
		case PLAYER:
			
			break;
		case MONSTER:
			
			break;
		case ENTITY:
			
			break;
		case STAGE:
			
			break;

		default:
			break;
	}
	
}

@end

Try that.

[GMG Kurt]

I've got two problems. One my method marked problematic code would execute, and there's an uncaught exception: NSInternalInconsistencyException from       UnbeatableViewController.xib. The problem triggers, when the program tries to 'makekeyandvisible'

I've isolated the problems to those areas, but I can't for the life of me even comprehend what I did wrong.

Code: [Select]

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    
	//initialize the viewController and spriteController
	NSLog(@"delegate");
	self.viewController = [[UnbeatableViewController alloc] initWithNibName:@"UnbeatableViewController.xib" bundle:[NSBundle mainBundle]];
	[[self.viewController sController] init:FIELD]; /***** problematic *****/
	NSLog(@"end delegate");
	
	// Set the view controller as the window's root view controller and display.
    self.window.rootViewController = self.viewController;
    [self.window makeKeyAndVisible];

    return YES;
}

[Gan]

Hmm. I see a few lines of code and I'm thinking, "What are you doing there?".

If you could PM me your source I could better debug it.

[GMG Kurt]

oh sorry that must've slipped my mind

http://www.mediafire.com/download.php?6fx1ux6567bgx77

The line labeled, problematic code won't even run. And then theres the whole NSInternalInconsistencyException

[Gan]

I'll try to check this out but I don't think I'm gonna have wifi at all today.

Edit:
I'm doing the 22 hour drive home today.

[GMG Kurt]

alright thanks for taking time to look at it. In the future where would I go when I get strange errors like this?

EDIT:
I found out a bit more about 'NSInternalInconsistencyException' in the documentation

NSInternalInconsistencyException
Name of an exception that occurs when an internal assertion fails and implies an unexpected condition within the called code.
Available in Mac OS X v10.0 and later.
Declared in NSException.h.

[Gan]

http://cl.ly/2M280Y3X0I3p0s3T0W0y

Enjoy.

[GMG Kurt]

thank you so much Gan. It works perfectly. 

[GMG Kurt]

gan why is it that when I add a UIView with my UIImageView as a subview to the main view it's all blurry, but when I add a UIImageView as the subview to the main view it's nice and sharp?

NOTE: by main view I mean my ViewController's 'view' property.

[Gan]

The UIImageView is probably being placed in between pixels. Caused by the positions of the UIImageView itself and the UIView it's being placed in.
When place in between pixels, it use Anti-aliasing to make the image be seen as in-between pixels.

[Connors]

Yeah you should try to position images with a whole number is that it?

[Gan]

Yeah, if you don't want the slight blurriness.