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Animations now selectable using OptionButton.

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This commit is contained in:
Martin Felis 2026-02-20 13:40:12 +01:00
parent 0198847fd1
commit 095f1e5d0c
3 changed files with 27 additions and 2 deletions
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1
blendalot_animation_node.h
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@ -350,6 +350,7 @@ public:
void set_animation_player(AnimationPlayer *p_player); void set_animation_player(AnimationPlayer *p_player);
bool set_animation(const StringName &p_name); bool set_animation(const StringName &p_name);
StringName get_animation() const; StringName get_animation() const;
AnimationPlayer *get_animation_player() const;
TypedArray<StringName> get_animations_as_typed_array() const; TypedArray<StringName> get_animations_as_typed_array() const;

6
demo/addons/blendalot/animation_graph_editor.gd
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@ -6,12 +6,13 @@ class_name AnimationGraphEditor
@onready var breadcrumb_button_container: HBoxContainer = %BreadcrumbButtons @onready var breadcrumb_button_container: HBoxContainer = %BreadcrumbButtons
@onready var active_graph_control: Control = %ActiveGraphControl @onready var active_graph_control: Control = %ActiveGraphControl
var active_animation_graph_node:BLTAnimationGraph = null var animation_graph:BLTAnimationGraph = null
var animation_graph_root_node:BLTAnimationNode = null var animation_graph_root_node:BLTAnimationNode = null
var graph_node_stack:Array[BLTAnimationNode] = [] var graph_node_stack:Array[BLTAnimationNode] = []
var active_graph_edit:Control = null var active_graph_edit:Control = null
var active_graph_edit_index = -1 var active_graph_edit_index = -1
func reset_graph_control(): func reset_graph_control():
for child in active_graph_control.get_children(): for child in active_graph_control.get_children():
active_graph_control.remove_child(child) active_graph_control.remove_child(child)
@ -19,6 +20,7 @@ func reset_graph_control():
func edit_animation_root_node(blt_node:BLTAnimationNode): func edit_animation_root_node(blt_node:BLTAnimationNode):
print("Setting root node")
graph_node_stack = [] graph_node_stack = []
active_graph_edit_index = -1 active_graph_edit_index = -1
truncate_graph_stack(0) truncate_graph_stack(0)
@ -31,6 +33,8 @@ func edit_animation_root_node(blt_node:BLTAnimationNode):
edit_graph(blt_node) edit_graph(blt_node)
return return
assert(is_instance_valid(animation_graph))
push_warning("Cannot edit node %s. Graph type %s not yet supported." % [blt_node.resource_name, blt_node.get_class()]) push_warning("Cannot edit node %s. Graph type %s not yet supported." % [blt_node.resource_name, blt_node.get_class()])

22
demo/addons/blendalot/blend_tree_editor.gd
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@ -105,12 +105,25 @@ func create_graph_node_for_blt_node(blt_node: BLTAnimationNode) -> GraphNode:
result_graph_node.add_child(slot_label) result_graph_node.add_child(slot_label)
result_graph_node.set_slot(i + result_slot_offset, true, 1, Color.WHITE, false, 1, Color.BLACK) result_graph_node.set_slot(i + result_slot_offset, true, 1, Color.WHITE, false, 1, Color.BLACK)
if blt_node.get_class() == "BLTAnimationNodeSampler":
var animation_sampler_node:BLTAnimationNodeSampler = blt_node as BLTAnimationNodeSampler
var animation_selector_button = OptionButton.new()
var animation_player:AnimationPlayer = animation_sampler_node.get_animation_player()
for animation_name in animation_player.get_animation_list():
animation_selector_button.add_item(animation_name)
if animation_name == animation_sampler_node.animation:
animation_selector_button.select(animation_selector_button.item_count - 1)
animation_selector_button.item_selected.connect(_on_animation_select.bind(animation_sampler_node, animation_selector_button))
result_graph_node.add_child(animation_selector_button)
blt_node.node_changed.connect(_trigger_graph_changed) blt_node.node_changed.connect(_trigger_graph_changed)
return result_graph_node return result_graph_node
func _trigger_graph_changed(): func _trigger_graph_changed(_node_name):
graph_changed.emit() graph_changed.emit()
@ -253,3 +266,10 @@ func _on_node_double_click(graph_node:GraphNode):
if blend_tree_node is BLTAnimationNodeBlendTree: if blend_tree_node is BLTAnimationNodeBlendTree:
edit_subgraph.emit(blend_tree_node) edit_subgraph.emit(blend_tree_node)
#
# Animation selection for BltAnimationNodeSampler
#
func _on_animation_select(index:int, blt_node_sampler:BLTAnimationNodeSampler, option_button:OptionButton):
blt_node_sampler.animation = option_button.get_item_text(index)
blt_node_sampler.node_changed.emit(blt_node_sampler.resource_name)