Inherits from NSObject
Conforms to NSCopying
Declared in CCActionCatmullRom.h

Overview

A simple array that is used to contain the spline control points.

Tasks

Other Methods

Point Array Management

Properties

controlPoints

Array that contains the control points.

@property (nonatomic, readwrite, strong) NSMutableArray *controlPoints

Declared In

CCActionCatmullRom.h

Class Methods

arrayWithCapacity:

Creates and initializes a Points array with capacity.

+ (id)arrayWithCapacity:(NSUInteger)capacity

Parameters

capacity

Capacity of the array.

Return Value

New point array.

Declared In

CCActionCatmullRom.h

Instance Methods

addControlPoint:

Appends a control point.

- (void)addControlPoint:(CGPoint)controlPoint

Parameters

controlPoint

Control point to append.

Declared In

CCActionCatmullRom.h

count

Returns the number of control points in the array.

- (NSUInteger)count

Return Value

Number of control points.

Declared In

CCActionCatmullRom.h

getControlPointAtIndex:

Retrieves a control point.

- (CGPoint)getControlPointAtIndex:(NSInteger)index

Parameters

index

Index of control point to retrieve.

Return Value

A control point.

Declared In

CCActionCatmullRom.h

initWithCapacity:

Initializes a Points array with capacity.

- (id)initWithCapacity:(NSUInteger)capacity

Parameters

capacity

Capacity of the array.

Return Value

New point array.

Declared In

CCActionCatmullRom.h

insertControlPoint:atIndex:

Inserts a controlPoint.

- (void)insertControlPoint:(CGPoint)controlPoint atIndex:(NSUInteger)index

Parameters

controlPoint

Control point to insert.

index

Index of point.

Declared In

CCActionCatmullRom.h

removeControlPointAtIndex:

Deletes a control point.

- (void)removeControlPointAtIndex:(NSUInteger)index

Parameters

index

Index of control point to delete.

Declared In

CCActionCatmullRom.h

replaceControlPoint:atIndex:

Replaces an existing control point.

- (void)replaceControlPoint:(CGPoint)controlPoint atIndex:(NSUInteger)index

Parameters

controlPoint

New control point.

index

Index of point to replace.

Declared In

CCActionCatmullRom.h

reverse

Creates a new copy of the array, in reversed order. User is responsible for releasing this array.

- (CCPointArray *)reverse

Return Value

New point array.

Declared In

CCActionCatmullRom.h

reverseInline

Reverses the current control point array.

- (void)reverseInline

Declared In

CCActionCatmullRom.h