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Merge pull request #62241 from akien-mga/node-child-exiting-tree

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Rémi Verschelde 2022-06-20 12:28:53 +02:00 committed by GitHub
parent 460a083e2b 3e6de687b8
commit 8e3d9a23aa
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 10 additions and 4 deletions
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10
doc/classes/Node.xml
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@ -778,12 +778,14 @@
<argument index="0" name="node" type="Node" />
<description>
Emitted when a child node enters the scene tree, either because it entered on its own or because this node entered with it.
This signal is emitted [i]after[/i] the child node's own [constant NOTIFICATION_ENTER_TREE] and [signal tree_entered].
</description>
</signal>
<signal name="child_exited_tree">
<signal name="child_exiting_tree">
<argument index="0" name="node" type="Node" />
<description>
Emitted when a child node exits the scene tree, either because it exited on its own or because this node exited.
Emitted when a child node is about to exit the scene tree, either because it is being removed or freed directly, or because this node is exiting the tree.
When this signal is received, the child [code]node[/code] is still in the tree and valid. This signal is emitted [i]after[/i] the child node's own [signal tree_exiting] and [constant NOTIFICATION_EXIT_TREE].
</description>
</signal>
<signal name="ready">
@ -799,6 +801,7 @@
<signal name="tree_entered">
<description>
Emitted when the node enters the tree.
This signal is emitted [i]after[/i] the related [constant NOTIFICATION_ENTER_TREE] notification.
</description>
</signal>
<signal name="tree_exited">
@ -809,15 +812,18 @@
<signal name="tree_exiting">
<description>
Emitted when the node is still active but about to exit the tree. This is the right place for de-initialization (or a "destructor", if you will).
This signal is emitted [i]before[/i] the related [constant NOTIFICATION_EXIT_TREE] notification.
</description>
</signal>
</signals>
<constants>
<constant name="NOTIFICATION_ENTER_TREE" value="10">
Notification received when the node enters a [SceneTree].
This notification is emitted [i]before[/i] the related [signal tree_entered].
</constant>
<constant name="NOTIFICATION_EXIT_TREE" value="11">
Notification received when the node is about to exit a [SceneTree].
This notification is emitted [i]after[/i] the related [signal tree_exiting].
</constant>
<constant name="NOTIFICATION_MOVED_IN_PARENT" value="12">
Notification received when the node is moved in the parent.

4
scene/main/node.cpp
View File

@ -300,7 +300,7 @@ void Node::_propagate_exit_tree() {
if (data.parent) {
Variant c = this;
const Variant *cptr = &c;
data.parent->emit_signalp(SNAME("child_exited_tree"), &cptr, 1);
data.parent->emit_signalp(SNAME("child_exiting_tree"), &cptr, 1);
}
// exit groups
@ -2973,7 +2973,7 @@ void Node::_bind_methods() {
ADD_SIGNAL(MethodInfo("tree_exiting"));
ADD_SIGNAL(MethodInfo("tree_exited"));
ADD_SIGNAL(MethodInfo("child_entered_tree", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT, "Node")));
ADD_SIGNAL(MethodInfo("child_exited_tree", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT, "Node")));
ADD_SIGNAL(MethodInfo("child_exiting_tree", PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT, "Node")));
ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "name", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_name", "get_name");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "unique_name_in_owner", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR), "set_unique_name_in_owner", "is_unique_name_in_owner");