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Fix Tween loop initial value

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This commit is contained in:
kobewi 2023-12-02 20:20:50 +01:00
parent d76c1d0e51
commit 20aecefd9b
2 changed files with 9 additions and 5 deletions
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13
scene/animation/tween.cpp
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@ -549,9 +549,12 @@ void PropertyTweener::start() {
return; return;
} }
if (do_continue && Math::is_zero_approx(delay)) { if (do_continue) {
initial_val = target_instance->get_indexed(property); if (Math::is_zero_approx(delay)) {
do_continue = false; initial_val = target_instance->get_indexed(property);
} else {
do_continue_delayed = true;
}
} }
if (relative) { if (relative) {
@ -576,10 +579,10 @@ bool PropertyTweener::step(double &r_delta) {
if (elapsed_time < delay) { if (elapsed_time < delay) {
r_delta = 0; r_delta = 0;
return true; return true;
} else if (do_continue && !Math::is_zero_approx(delay)) { } else if (do_continue_delayed && !Math::is_zero_approx(delay)) {
initial_val = target_instance->get_indexed(property); initial_val = target_instance->get_indexed(property);
delta_val = Animation::subtract_variant(final_val, initial_val); delta_val = Animation::subtract_variant(final_val, initial_val);
do_continue = false; do_continue_delayed = false;
} }
double time = MIN(elapsed_time - delay, duration); double time = MIN(elapsed_time - delay, duration);

1
scene/animation/tween.h
View file

@ -225,6 +225,7 @@ private:
double delay = 0; double delay = 0;
bool do_continue = true; bool do_continue = true;
bool do_continue_delayed = false;
bool relative = false; bool relative = false;
}; };