godotengine
/
godot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added new method to replace an already added node to the animation state machine 

(cherry picked from commit 422926cfc6)
This commit is contained in:
Andrea Catania 2020-03-16 17:42:29 +01:00 committed by Rémi Verschelde
parent 35c7628074
commit e30a0a30b6
3 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
doc/classes/AnimationNodeStateMachine.xml
View File

@ -28,6 +28,17 @@
Adds a new node to the graph. The [code]position[/code] is used for display in the editor.
</description>
</method>
<method name="replace_node">
<return type="void">
</return>
<argument index="0" name="name" type="String">
</argument>
<argument index="1" name="node" type="AnimationNode">
</argument>
<description>
Replaces the node and keeps its transitions unchanged.
</description>
</method>
<method name="add_transition">
<return type="void">
</return>

22
scene/animation/animation_node_state_machine.cpp
View File

@ -565,6 +565,27 @@ void AnimationNodeStateMachine::add_node(const StringName &p_name, Ref<Animation
p_node->connect("tree_changed", this, "_tree_changed", varray(), CONNECT_REFERENCE_COUNTED);
}
void AnimationNodeStateMachine::replace_node(const StringName &p_name, Ref<AnimationNode> p_node) {
ERR_FAIL_COND(states.has(p_name) == false);
ERR_FAIL_COND(p_node.is_null());
ERR_FAIL_COND(String(p_name).find("/") != -1);
{
Ref<AnimationNode> node = states[p_name].node;
if (node.is_valid()) {
node->disconnect("tree_changed", this, "_tree_changed");
}
}
states[p_name].node = p_node;
emit_changed();
emit_signal("tree_changed");
p_node->connect("tree_changed", this, "_tree_changed", varray(), CONNECT_REFERENCE_COUNTED);
}
Ref<AnimationNode> AnimationNodeStateMachine::get_node(const StringName &p_name) const {
ERR_FAIL_COND_V(!states.has(p_name), Ref<AnimationNode>());
@ -949,6 +970,7 @@ void AnimationNodeStateMachine::_tree_changed() {
void AnimationNodeStateMachine::_bind_methods() {
ClassDB::bind_method(D_METHOD("add_node", "name", "node", "position"), &AnimationNodeStateMachine::add_node, DEFVAL(Vector2()));
ClassDB::bind_method(D_METHOD("replace_node", "name", "node"), &AnimationNodeStateMachine::replace_node);
ClassDB::bind_method(D_METHOD("get_node", "name"), &AnimationNodeStateMachine::get_node);
ClassDB::bind_method(D_METHOD("remove_node", "name"), &AnimationNodeStateMachine::remove_node);
ClassDB::bind_method(D_METHOD("rename_node", "name", "new_name"), &AnimationNodeStateMachine::rename_node);

1
scene/animation/animation_node_state_machine.h
View File

@ -178,6 +178,7 @@ public:
virtual Variant get_parameter_default_value(const StringName &p_parameter) const;
void add_node(const StringName &p_name, Ref<AnimationNode> p_node, const Vector2 &p_position = Vector2());
void replace_node(const StringName &p_name, Ref<AnimationNode> p_node);
Ref<AnimationNode> get_node(const StringName &p_name) const;
void remove_node(const StringName &p_name);
void rename_node(const StringName &p_name, const StringName &p_new_name);