CCActionInterval Interface Reference

#include <CCActionInterval.h>

Inheritance diagram for CCActionInterval:

Collaboration diagram for CCActionInterval:

List of all members.

Public Member Functions
id	initWithDuration: (ccTime d)
BOOL	isDone ()
CCActionInterval *	reverse ()
Static Public Member Functions
id	actionWithDuration: (ccTime d)
Protected Attributes
ccTime	elapsed_
BOOL	firstTick_
Properties
ccTime	elapsed

---

Detailed Description

An interval action is an action that takes place within a certain period of time. It has an start time, and a finish time. The finish time is the parameter duration plus the start time.

These CCActionInterval actions have some interesting properties, like:

• They can run normally (default)
• They can run reversed with the reverse method
• They can run with the time altered with the Accelerate, AccelDeccel and Speed actions.

For example, you can simulate a Ping Pong effect running the action normally and then running it again in Reverse mode.

Example:

CCAction * pingPongAction = [CCSequence actions: action, [action reverse], nil];

---

Member Function Documentation

id CCActionInterval::actionWithDuration:

(

ccTime

d

)

[static, virtual]

creates the action

Implemented in CCFlipX3D.

id CCActionInterval::initWithDuration:

(

ccTime

d

)

[virtual]

initializes the action

Implemented in CCFlipX3D.

BOOL CCActionInterval::isDone

(

)

[virtual]

returns YES if the action has finished

Implements CCAction.

CCActionInterval* CCActionInterval::reverse

(

)

[virtual]

returns a reversed action

Implements CCFiniteTimeAction.

---

Property Documentation

ccTime CCActionInterval::elapsed [read, assign]

how many seconds had elapsed since the actions started to run.

---

The documentation for this interface was generated from the following file:

• CCActionInterval.h