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Fix AnimationNodeStateMachinePlayback::is_playing

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Fix #24790
This commit is contained in:
Guilherme Felipe de C. G. da Silva 2022-08-02 21:09:33 -03:00
parent 5ecd61a315
commit a2e63096c6
1 changed files with 28 additions and 27 deletions
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49
scene/animation/animation_node_state_machine.cpp
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@ -332,6 +332,15 @@ bool AnimationNodeStateMachinePlayback::_travel(AnimationNodeStateMachine *p_sta
}
double AnimationNodeStateMachinePlayback::process(AnimationNodeStateMachine *p_state_machine, double p_time, bool p_seek, bool p_seek_root) {
if (p_time == -1) {
Ref<AnimationNodeStateMachine> anodesm = p_state_machine->states[current].node;
if (anodesm.is_valid()) {
p_state_machine->blend_node(current, p_state_machine->states[current].node, -1, p_seek, p_seek_root, 0, AnimationNode::FILTER_IGNORE, true);
}
playing = false;
return 0;
}
//if not playing and it can restart, then restart
if (!playing && start_request == StringName()) {
if (!stop_request && p_state_machine->start_node) {
@ -475,7 +484,7 @@ double AnimationNodeStateMachinePlayback::process(AnimationNodeStateMachine *p_s
// handles start_node: if previous state machine is pointing to a node inside the current state machine, starts the current machine from start_node to prev_local_to
if (p_state_machine->start_node == current && p_state_machine->transitions[i].local_from == current) {
if (p_state_machine->prev_state_machine != nullptr) {
Ref<AnimationNodeStateMachinePlayback> prev_playback = p_state_machine->prev_state_machine->get_parameter("playback");
Ref<AnimationNodeStateMachinePlayback> prev_playback = p_state_machine->prev_state_machine->get_parameter(p_state_machine->playback);
if (prev_playback.is_valid()) {
StringName prev_local_to = String(prev_playback->current_transition.next).replace_first(String(p_state_machine->state_machine_name) + "/", "");
@ -513,7 +522,7 @@ double AnimationNodeStateMachinePlayback::process(AnimationNodeStateMachine *p_s
AnimationNodeStateMachine *prev_state_machine = p_state_machine->prev_state_machine;
if (prev_state_machine != nullptr) {
Ref<AnimationNodeStateMachinePlayback> prev_playback = prev_state_machine->get_parameter("playback");
Ref<AnimationNodeStateMachinePlayback> prev_playback = prev_state_machine->get_parameter(p_state_machine->playback);
if (prev_playback.is_valid()) {
if (next_xfade) {
@ -561,7 +570,6 @@ double AnimationNodeStateMachinePlayback::process(AnimationNodeStateMachine *p_s
}
if (goto_next) { //end_loop should be used because fade time may be too small or zero and animation may have looped
if (next_xfade) {
//time to fade, baby
fading_from = current;
@ -575,7 +583,16 @@ double AnimationNodeStateMachinePlayback::process(AnimationNodeStateMachine *p_s
if (path.size()) { //if it came from path, remove path
path.remove_at(0);
}
{ // if the current node is a state machine, update the "playing" variable to false by passing -1 in p_time
Ref<AnimationNodeStateMachine> anodesm = p_state_machine->states[current].node;
if (anodesm.is_valid()) {
p_state_machine->blend_node(current, p_state_machine->states[current].node, -1, p_seek, p_seek_root, 0, AnimationNode::FILTER_IGNORE, true);
}
}
current = next;
if (switch_mode == AnimationNodeStateMachineTransition::SWITCH_MODE_SYNC) {
len_current = p_state_machine->blend_node(current, p_state_machine->states[current].node, 0, true, p_seek_root, 0, AnimationNode::FILTER_IGNORE, true);
pos_current = MIN(pos_current, len_current);
@ -590,17 +607,18 @@ double AnimationNodeStateMachinePlayback::process(AnimationNodeStateMachine *p_s
}
}
// time left must always be 1 because the end node don't length to compute
if (p_state_machine->end_node != current) {
rem = 1;
if (current != p_state_machine->end_node) {
rem = 1; // the time remaining must always be 1 because there is no way to predict how long it takes for the entire state machine to complete
} else {
Ref<AnimationNodeStateMachinePlayback> prev_playback = p_state_machine->prev_state_machine->get_parameter("playback");
if (p_state_machine->prev_state_machine != nullptr) {
Ref<AnimationNodeStateMachinePlayback> prev_playback = p_state_machine->prev_state_machine->get_parameter(p_state_machine->playback);
if (prev_playback.is_valid()) {
prev_playback->current_transition = current_transition;
prev_playback->force_auto_advance = true;
}
}
}
return rem;
}
@ -673,23 +691,6 @@ void AnimationNodeStateMachine::get_parameter_list(List<PropertyInfo> *r_list) c
for (const StringName &E : advance_conditions) {
r_list->push_back(PropertyInfo(Variant::BOOL, E));
}
// for (const KeyValue<StringName, State> &E : states) {
// if (E->node == ansm) {
// for (int i = 0; i < E->node->transitions.size(); i++) {
// StringName ac = E->node->transitions[i].transition->get_advance_condition_name();
// if (ac != StringName() && advance_conditions.find(ac) == nullptr) {
// advance_conditions.push_back(ac);
// }
// }
// advance_conditions.sort_custom<StringName::AlphCompare>();
// for (const StringName &E : advance_conditions) {
// r_list->push_back(PropertyInfo(Variant::BOOL, E));
// }
// }
// }
}
Variant AnimationNodeStateMachine::get_parameter_default_value(const StringName &p_parameter) const {