NSData+SnapAdditions.h

//
//  NSData+SnapAdditions.h
//  Snap
//
//  Created by Ray Wenderlich on 5/25/12.
//  Copyright (c) 2012 Hollance. All rights reserved.
//

@interface NSData (SnapAdditions)

- (int)rw_int32AtOffset:(size_t)offset;
- (short)rw_int16AtOffset:(size_t)offset;
- (char)rw_int8AtOffset:(size_t)offset;
- (NSString *)rw_stringAtOffset:(size_t)offset bytesRead:(size_t *)amount;

- (float)xCoorditane:(size_t)xCoordinate;
- (float)dxVelocity:(size_t)dxVelocity;
- (float)dyVelocity:(size_t)dyVelocity;

@end

@interface NSMutableData (SnapAdditions)

- (void)rw_appendInt32:(int)value;
- (void)rw_appendInt16:(short)value;
- (void)rw_appendInt8:(char)value;
- (void)rw_appendString:(NSString *)string;

- (void)appendFloat:(float)value;

@end