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authorRĂ©mi Verschelde <remi@verschelde.fr>2022-08-31 17:41:17 +0200
committerGitHub <noreply@github.com>2022-08-31 17:41:17 +0200
commit736632ee7ed00a3474448cfd227f696f82905ac7 (patch)
tree1ac94283860bdbd3a12dc32952ff4f9c8c4d92a4
parentfbf8632556b2c22b3916b444406ea0c75728eab7 (diff)
parenta2e63096c6be438d2388657bfbb30efcf03c0e95 (diff)
Merge pull request #63893 from guilhermefelipecgs/fix_state_machine_is_playing
Fix AnimationNodeStateMachinePlayback::is_playing
-rw-r--r--scene/animation/animation_node_state_machine.cpp45
1 files changed, 22 insertions, 23 deletions
diff --git a/scene/animation/animation_node_state_machine.cpp b/scene/animation/animation_node_state_machine.cpp
index c4e13afac9..49a59de9b2 100644
--- a/scene/animation/animation_node_state_machine.cpp
+++ b/scene/animation/animation_node_state_machine.cpp
@@ -344,6 +344,15 @@ 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) {
@@ -491,7 +500,7 @@ 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) + "/", "");
@@ -530,7 +539,7 @@ 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) {
@@ -578,7 +587,6 @@ 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;
@@ -592,7 +600,16 @@ 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);
@@ -607,9 +624,8 @@ 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 {
if (p_state_machine->prev_state_machine != nullptr) {
Ref<AnimationNodeStateMachinePlayback> prev_playback = p_state_machine->prev_state_machine->get_parameter(p_state_machine->playback);
@@ -692,23 +708,6 @@ 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 {