Class cocos.actions.interval_actions.Lerp

             object --+        
                      |        
    base_actions.Action --+    
                          |    
base_actions.IntervalAction --+
                              |
                             Lerp

Interpolate between values for some specified attribute

Methods

	init(self, attrib, start, end, duration) Init method.
	update(self, t) Gets called on every frame.
	__reversed__(self)
Inherited from `base_actions.IntervalAction`: `done` Inherited from `base_actions.Action`: `__add__`, `__init__`, `__mul__`, `__or__`, `start`, `step`, `stop` Inherited from `object`: `__delattr__`, `__getattribute__`, `__hash__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__repr__`, `__setattr__`, `__str__`

Properties

Inherited from object: __class__

Instance Variables

Inherited from base_actions.Action: target

Method Details

init

init(self, attrib, start, end, duration)

Init method.

Parameters:

attrib : string: The name of the attrbiute where the value is stored
start : float: The start value
end : float: The end value
duration : float: Duration time in seconds

Overrides:

base_actions.Action.init

update

update(self, t)

Gets called on every frame. t is in [0,1] If this action takes 5 seconds to execute, t will be equal to 0 at 0 seconds. t will be 0.5 at 2.5 seconds and t will be 1 at 5sec.

Overrides:: base_actions.IntervalAction.update

reversed

__reversed__(self)

Overrides:: base_actions.Action.__reversed__