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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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4
thirdparty/misc/easing_equations.cpp vendored
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@@ -297,7 +297,7 @@ static real_t out_in(real_t t, real_t b, real_t c, real_t d) {
}
}; // namespace back
Tween::interpolater Tween::interpolaters[Tween::TRANS_COUNT][Tween::EASE_COUNT] = {
Tween::interpolater Tween::interpolaters[Tween::TRANS_MAX][Tween::EASE_MAX] = {
{ &linear::in, &linear::out, &linear::in_out, &linear::out_in },
{ &sine::in, &sine::out, &sine::in_out, &sine::out_in },
{ &quint::in, &quint::out, &quint::in_out, &quint::out_in },
@@ -311,7 +311,7 @@ Tween::interpolater Tween::interpolaters[Tween::TRANS_COUNT][Tween::EASE_COUNT]
{ &back::in, &back::out, &back::in_out, &back::out_in },
};
real_t Tween::_run_equation(TransitionType p_trans_type, EaseType p_ease_type, real_t t, real_t b, real_t c, real_t d) {
real_t Tween::run_equation(TransitionType p_trans_type, EaseType p_ease_type, real_t t, real_t b, real_t c, real_t d) {
interpolater cb = interpolaters[p_trans_type][p_ease_type];
ERR_FAIL_COND_V(cb == NULL, b);