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Complete rewrite of Tweens

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* Tweens were changed from Node to RefCounted. New API is inspired by DOTween.
* Tweens are created and managed by SceneTree, similar to SceneTreeTimer, which makes them ultra cheap to use a lot.
* Animating with Tweens is done by creating sequences of Tweeners. You create them from code and they autostart by default (fire-and-forget).
* There are 4 Tweeners that cover the former Tween functionality: PropertyTweener, IntervalTweener, CallbackTweener and MethodTweener.
* The methods were simplified a lot. Long argument lists are replaced with chained calls on Tweens and Tweeners.
* Tweeners by default execute in sequence, so it's easy to create complex chained animations.
* You can bind a Tween to a node. Tween will be removed automatically when the bound node is freed.
This commit is contained in:
Tomasz Chabora
2020-09-05 03:05:30 +02:00
committed by kobewi
parent 12e0f10c74
commit 900b2e0fdc
16 changed files with 1399 additions and 2005 deletions
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doc/classes/MethodTweener.xml Normal file
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<?xml version="1.0" encoding="UTF-8" ?>
<class name="MethodTweener" inherits="Tweener" version="4.0">
<brief_description>
Interpolates an abstract value and supplies it to a method called over time.
</brief_description>
<description>
[MethodTweener] is similar to a combination of [CallbackTweener] and [PropertyTweener]. It calls a method providing an interpolated value as a paramater. See [method Tween.tween_method] for more usage information.
[b]Note:[/b] [method Tween.tween_method] is the only correct way to create [MethodTweener]. Any [MethodTweener] created manually will not function correctly.
</description>
<tutorials>
</tutorials>
<methods>
<method name="set_delay">
<return type="MethodTweener">
</return>
<argument index="0" name="delay" type="float">
</argument>
<description>
Sets the time in seconds after which the [MethodTweener] will start interpolating. By default there's no delay.
</description>
</method>
<method name="set_ease">
<return type="MethodTweener">
</return>
<argument index="0" name="ease" type="int" enum="Tween.EaseType">
</argument>
<description>
Sets the type of used easing from [enum Tween.EaseType]. If not set, the default easing is used from the [Tween] that contains this Tweener.
</description>
</method>
<method name="set_trans">
<return type="MethodTweener">
</return>
<argument index="0" name="trans" type="int" enum="Tween.TransitionType">
</argument>
<description>
Sets the type of used transition from [enum Tween.TransitionType]. If not set, the default transition is used from the [Tween] that contains this Tweener.
</description>
</method>
</methods>
<constants>
</constants>
</class>