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https://github.com/thes3m/XNI
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65 lines
1.6 KiB
Objective-C
65 lines
1.6 KiB
Objective-C
//
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// Vector2.h
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// XNI
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//
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// Created by Matej Jan on 9.9.10.
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// Copyright 2010 Retronator. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import "Retronator.Xni.Framework.classes.h"
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@interface Vector2 : NSObject <NSCopying, NSCoding> {
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Vector2Struct data;
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}
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- (id) initWithX:(float)x y:(float)y;
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- (id) initWithVector2Struct: (Vector2Struct*)vectorData;
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- (id) initWithVector2: (Vector2*)vector;
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+ (Vector2*) vectorWithX:(float)x y:(float)y;
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+ (Vector2*) vectorWithStruct: (Vector2Struct*)vectorData;
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+ (Vector2*) vectorWithVector: (Vector2*)vector;
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@property (nonatomic) float x;
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@property (nonatomic) float y;
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@property (nonatomic, readonly) Vector2Struct *data;
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+ (Vector2*) normalize:(Vector2*)value;
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+ (Vector2*) negate:(Vector2*)value;
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+ (Vector2*) add:(Vector2*)value1 to:(Vector2*)value2;
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+ (Vector2*) subtract:(Vector2*)value1 by:(Vector2*)value2;
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+ (Vector2*) multiply:(Vector2*)value1 by:(float)scaleFactor;
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+ (float) dotProductOf:(Vector2*)value1 with:(Vector2*)value2;
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+ (Vector2*) transform:(Vector2*)value with:(Matrix*)matrix;
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+ (Vector2*) transformNormal:(Vector2*)value with:(Matrix*)matrix;
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+ (Vector2*) lerp:(Vector2*)value1 to:(Vector2*)value2 by:(float)amount;
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- (float) length;
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- (float) lengthSquared;
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- (Vector2*) normalize;
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- (Vector2*) negate;
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- (Vector2*) set:(Vector2*)value;
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- (Vector2*) add:(Vector2*)value;
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- (Vector2*) subtract:(Vector2*)value;
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- (Vector2*) multiplyBy:(float)scaleFactor;
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- (Vector2*) transformWith:(Matrix*)matrix;
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- (Vector2*) transformNormalWith:(Matrix*)matrix;
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- (BOOL) equals:(Vector2*)vector;
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// Constants
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+ (Vector2*) zero;
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+ (Vector2*) one;
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+ (Vector2*) unitX;
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+ (Vector2*) unitY;
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@end
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