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Block Tween custom_step() during step

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This commit is contained in:
kobewi 2025-06-26 12:27:53 +02:00
parent 9a3976097f
commit b615c7b3db
2 changed files with 8 additions and 2 deletions
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9
scene/animation/tween.cpp
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@ -303,6 +303,8 @@ Ref<Tween> Tween::chain() {
}
bool Tween::custom_step(double p_delta) {
ERR_FAIL_COND_V_MSG(in_step, true, "Can't call custom_step() during another Tween step.");
bool r = running;
running = true;
bool ret = step(p_delta);
@ -329,6 +331,7 @@ bool Tween::step(double p_delta) {
if (!running) {
return true;
}
in_step = true;
if (!started) {
if (tweeners.is_empty()) {
@ -339,6 +342,7 @@ bool Tween::step(double p_delta) {
} else {
tween_id = to_string();
}
in_step = false;
ERR_FAIL_V_MSG(false, tween_id + ": started with no Tweeners.");
}
current_step = 0;
@ -357,7 +361,7 @@ bool Tween::step(double p_delta) {
bool potential_infinite = false;
#endif
while (rem_delta > 0 && running) {
while (running && rem_delta > 0) {
double step_delta = rem_delta;
step_active = false;
@ -392,6 +396,7 @@ bool Tween::step(double p_delta) {
potential_infinite = true;
} else {
// Looped twice without using any time, this is 100% certain infinite loop.
in_step = false;
ERR_FAIL_V_MSG(false, "Infinite loop detected. Check set_loops() description for more info.");
}
}
@ -402,7 +407,7 @@ bool Tween::step(double p_delta) {
}
}
}
in_step = false;
return true;
}

1
scene/animation/tween.h
View file

@ -122,6 +122,7 @@ private:
bool is_bound = false;
bool started = false;
bool running = true;
bool in_step = false;
bool dead = false;
bool valid = false;
bool default_parallel = false;