martin/blendalot_animgraph
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Properly initialize animation player when loading a scene.

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This commit is contained in:
Martin Felis 2026-02-02 20:38:55 +01:00
parent f07b54e42b
commit 14329e606e
3 changed files with 17 additions and 18 deletions
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33
blendalot_animation_graph.cpp
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@ -149,7 +149,7 @@ void BLTAnimationGraph::_notification(int p_what) {
GodotProfileZone("SyncedAnimationGraph::_notification"); GodotProfileZone("SyncedAnimationGraph::_notification");
switch (p_what) { switch (p_what) {
case Node::NOTIFICATION_READY: { case NOTIFICATION_ENTER_TREE: {
_setup_evaluation_context(); _setup_evaluation_context();
_setup_graph(); _setup_graph();
@ -234,16 +234,9 @@ AnimationMixer::AnimationCallbackModeDiscrete BLTAnimationGraph::get_callback_mo
} }
void BLTAnimationGraph::set_animation_player(const NodePath &p_path) { void BLTAnimationGraph::set_animation_player(const NodePath &p_path) {
animation_player_path = p_path; print_line(vformat("set_animation_player(%s) ", p_path));
if (p_path.is_empty()) {
// set_root_node(SceneStringName(path_pp));
// while (animation_libraries.size()) {
// remove_animation_library(animation_libraries[0].name);
// }
}
graph_context.animation_player = Object::cast_to<AnimationPlayer>(get_node_or_null(animation_player_path));
print_line(vformat("Setting animation player of graph %x to %x", (uintptr_t)(this), (uintptr_t)graph_context.animation_player)); animation_player_path = p_path;
_setup_evaluation_context(); _setup_evaluation_context();
_setup_graph(); _setup_graph();
@ -279,14 +272,9 @@ Ref<BLTAnimationNode> BLTAnimationGraph::get_root_animation_node() const {
} }
void BLTAnimationGraph::set_skeleton(const NodePath &p_path) { void BLTAnimationGraph::set_skeleton(const NodePath &p_path) {
print_line(vformat("set_skeleton(%s) ", p_path));
skeleton_path = p_path; skeleton_path = p_path;
if (p_path.is_empty()) {
// set_root_node(SceneStringName(path_pp));
// while (animation_libraries.size()) {
// remove_animation_library(animation_libraries[0].name);
// }
}
graph_context.skeleton_3d = Object::cast_to<Skeleton3D>(get_node_or_null(skeleton_path));
_setup_evaluation_context(); _setup_evaluation_context();
_setup_graph(); _setup_graph();
@ -365,11 +353,20 @@ void BLTAnimationGraph::_set_process(bool p_process, bool p_force) {
processing = p_process; processing = p_process;
} }
void BLTAnimationGraph::_setup_animation_player() {
if (!is_inside_tree()) {
return;
}
graph_context.animation_player = Object::cast_to<AnimationPlayer>(get_node_or_null(animation_player_path));
print_line(vformat("AnimationPlayer of graph %x is now %x", (uintptr_t)(this), (uintptr_t)graph_context.animation_player));
}
void BLTAnimationGraph::_setup_evaluation_context() { void BLTAnimationGraph::_setup_evaluation_context() {
print_line("_setup_evaluation_context()"); print_line("_setup_evaluation_context()");
_cleanup_evaluation_context(); _cleanup_evaluation_context();
graph_context.animation_player = Object::cast_to<AnimationPlayer>(get_node_or_null(animation_player_path)); _setup_animation_player();
graph_context.skeleton_3d = Object::cast_to<Skeleton3D>(get_node_or_null(skeleton_path)); graph_context.skeleton_3d = Object::cast_to<Skeleton3D>(get_node_or_null(skeleton_path));
} }

1
blendalot_animation_graph.h
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@ -76,6 +76,7 @@ public:
private: private:
void _set_process(bool p_process, bool p_force = false); void _set_process(bool p_process, bool p_force = false);
void _setup_animation_player();
void _setup_evaluation_context(); void _setup_evaluation_context();
void _cleanup_evaluation_context(); void _cleanup_evaluation_context();

1
demo/main.tscn
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@ -279,6 +279,7 @@ bones/66/position = Vector3(-0.014239848, 6.412128, 0.0079107955)
active = false active = false
[node name="AnimationPlayer2" type="AnimationPlayer" parent="Characters/MixamoAmyWalkRunSynced" unique_id=1255239074] [node name="AnimationPlayer2" type="AnimationPlayer" parent="Characters/MixamoAmyWalkRunSynced" unique_id=1255239074]
active = false
libraries/animation_library = ExtResource("3_1bvp3") libraries/animation_library = ExtResource("3_1bvp3")
[node name="SyncedAnimationGraph" type="BLTAnimationGraph" parent="Characters/MixamoAmyWalkRunSynced" unique_id=1602406394] [node name="SyncedAnimationGraph" type="BLTAnimationGraph" parent="Characters/MixamoAmyWalkRunSynced" unique_id=1602406394]