An action that moves the target with a CatmullRom curve to a destination point. More...
#include <CCActionCatmullRom.h>
Public Member Functions | |
bool | initWithDuration (float dt, PointArray *points) |
initializes the action with a duration and an array of points More... | |
virtual CatmullRomTo * | clone () const override |
returns a clone of action More... | |
local | clone () |
returns a clone of action More... | |
virtual CatmullRomTo * | reverse () const override |
returns a new action that performs the exactly the reverse action More... | |
var | reverse () |
returns a new action that performs the exactly the reverse action More... | |
local | reverse () |
returns a new action that performs the exactly the reverse action More... | |
Public Member Functions inherited from CardinalSplineTo | |
virtual | ~CardinalSplineTo () |
CardinalSplineTo () | |
bool | initWithDuration (float duration, PointArray *points, float tension) |
initializes the action with a duration and an array of points More... | |
virtual void | updatePosition (Point &newPos) |
PointArray * | getPoints () |
void | setPoints (PointArray *points) |
virtual void | startWithTarget (Node *target) override |
called before the action start. It will also set the target. More... | |
virtual void | update (float time) override |
called once per frame. More... | |
Public Member Functions inherited from ActionInterval | |
float | getElapsed (void) |
how many seconds had elapsed since the actions started to run. More... | |
void | setAmplitudeRate (float amp) |
float | getAmplitudeRate (void) |
virtual bool | isDone (void) const override |
return true if the action has finished More... | |
var | isDone () |
return true if the action has finished More... | |
local | isDone () |
return true if the action has finished More... | |
virtual void | step (float dt) override |
called every frame with it's delta time. DON'T override unless you know what you are doing. More... | |
local | step ( local dt) |
called every frame with it's delta time. DON'T override unless you know what you are doing. More... | |
Public Member Functions inherited from FiniteTimeAction | |
float | getDuration () const |
get duration in seconds of the action More... | |
var | getDuration () |
get duration in seconds of the action More... | |
local | getDuration () |
get duration in seconds of the action More... | |
void | setDuration (float duration) |
set duration in seconds of the action More... | |
var | setDuration ( var duration) |
set duration in seconds of the action More... | |
local | setDuration ( local duration) |
set duration in seconds of the action More... | |
Public Member Functions inherited from Action | |
virtual std::string | description () const |
virtual void | stop () |
called after the action has finished. More... | |
var | stop () |
called after the action has finished. More... | |
local | stop () |
called after the action has finished. More... | |
Node * | getTarget () const |
var | getTarget () |
local | getTarget () |
void | setTarget (Node *target) |
The action will modify the target properties. More... | |
var | setTarget ( var target) |
The action will modify the target properties. More... | |
local | setTarget ( local target) |
The action will modify the target properties. More... | |
Node * | getOriginalTarget () const |
void | setOriginalTarget (Node *originalTarget) |
Set the original target, since target can be nil. More... | |
local | setOriginalTarget ( local originalTarget) |
Set the original target, since target can be nil. More... | |
int | getTag () const |
var | getTag () |
local | getTag () |
void | setTag (int tag) |
var | setTag ( var tag) |
local | setTag ( local tag) |
Public Member Functions inherited from Object | |
Object () | |
Constructor. More... | |
virtual | ~Object () |
void | release () |
Release the ownership immediately. More... | |
void | retain () |
Retains the ownership. More... | |
Object * | autorelease () |
Release the ownership sometime soon automatically. More... | |
bool | isSingleReference () const |
Returns a boolean value that indicates whether there is only one reference to the object. More... | |
unsigned int | retainCount () const |
Returns the object's current reference count. More... | |
unsigned int | getReferenceCount () const |
virtual bool | isEqual (const Object *object) |
Returns a boolean value that indicates whether this object and a given object are equal. More... | |
virtual void | acceptVisitor (DataVisitor &visitor) |
Public Member Functions inherited from Clonable | |
virtual | ~Clonable () |
Object * | copy () const |
returns a copy of the object. More... | |
var | copy () |
returns a copy of the object. More... | |
local | copy () |
returns a copy of the object. More... | |
Static Public Member Functions | |
static CatmullRomTo * | create (float dt, PointArray *points) |
creates an action with a Cardinal Spline array of points and tension More... | |
Static Public Member Functions inherited from CardinalSplineTo | |
static CardinalSplineTo * | create (float duration, PointArray *points, float tension) |
creates an action with a Cardinal Spline array of points and tension More... | |
Additional Inherited Members | |
Public Attributes inherited from Object | |
unsigned int | _ID |
object id, ScriptSupport need public _ID More... | |
int | _luaID |
Lua reference id. More... | |
Static Public Attributes inherited from Action | |
static const int | INVALID_TAG = -1 |
Default tag used for all the actions. More... | |
var | INVALID_TAG = -1 |
Default tag used for all the actions. More... | |
local | INVALID_TAG = -1 |
Default tag used for all the actions. More... | |
Protected Member Functions inherited from ActionInterval | |
bool | initWithDuration (float d) |
initializes the action More... | |
var | initWithDuration ( var d) |
initializes the action More... | |
local | initWithDuration ( local d) |
initializes the action More... | |
Protected Attributes inherited from CardinalSplineTo | |
PointArray * | _points |
Array of control points. More... | |
float | _deltaT |
float | _tension |
Point | _previousPosition |
Point | _accumulatedDiff |
An action that moves the target with a CatmullRom curve to a destination point.
A Catmull Rom is a Cardinal Spline with a tension of 0.5. http://en.wikipedia.org/wiki/Cubic_Hermite_spline#Catmull.E2.80.93Rom_spline
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overridevirtual |
returns a clone of action
Reimplemented from CardinalSplineTo.
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overridevirtual |
returns a clone of action
Reimplemented from CardinalSplineTo.
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overridevirtual |
returns a clone of action
Reimplemented from CardinalSplineTo.
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static |
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static |
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static |
bool initWithDuration | ( | float | dt, |
PointArray * | points | ||
) |
initializes the action with a duration and an array of points
var initWithDuration | ( | var | dt, |
var | points | ||
) |
initializes the action with a duration and an array of points
local initWithDuration | ( | local | dt, |
local | points | ||
) |
initializes the action with a duration and an array of points
|
overridevirtual |
returns a new action that performs the exactly the reverse action
Reimplemented from CardinalSplineTo.
|
overridevirtual |
returns a new action that performs the exactly the reverse action
Reimplemented from CardinalSplineTo.
|
overridevirtual |
returns a new action that performs the exactly the reverse action
Reimplemented from CardinalSplineTo.