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Merge pull request #10443 from karroffel/propagate_call

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add "propagate_call" method to Node
This commit is contained in:
Rémi Verschelde 2017-08-21 23:21:47 +02:00 committed by GitHub
commit d37bd15cb9
3 changed files with 31 additions and 0 deletions
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11
doc/base/classes.xml
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@ -26542,6 +26542,17 @@
Notify the current node and all its children recursively by calling notification() in all of them. Notify the current node and all its children recursively by calling notification() in all of them.
</description> </description>
</method> </method>
<method name="propagate_call">
<argument index="0" name="method" type="String">
</argument>
<argument index="1" name="args" type="Array" default="[]">
</argument>
<argument index="2" name="parent_first" type="bool" default="false">
</argument>
<description>
Calls the method (if present) with the arguments given in "args" on this Node and recursively on all children. If the parent_first argument is true then the method will be called on the current [Node] first, then on all children. If it is false then the children will get called first.
</description>
</method>
<method name="queue_free"> <method name="queue_free">
<description> <description>
</description> </description>

18
scene/main/node.cpp
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@ -1954,6 +1954,23 @@ void Node::propagate_notification(int p_notification) {
data.blocked--; data.blocked--;
} }
void Node::propagate_call(const StringName &p_method, const Array &p_args, const bool p_parent_first) {
data.blocked++;
if (p_parent_first && has_method(p_method))
callv(p_method, p_args);
for (int i = 0; i < data.children.size(); i++) {
data.children[i]->propagate_call(p_method, p_args, p_parent_first);
}
if (!p_parent_first && has_method(p_method))
callv(p_method, p_args);
data.blocked--;
}
void Node::_propagate_replace_owner(Node *p_owner, Node *p_by_owner) { void Node::_propagate_replace_owner(Node *p_owner, Node *p_by_owner) {
if (get_owner() == p_owner) if (get_owner() == p_owner)
set_owner(p_by_owner); set_owner(p_by_owner);
@ -2761,6 +2778,7 @@ void Node::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_filename", "filename"), &Node::set_filename); ClassDB::bind_method(D_METHOD("set_filename", "filename"), &Node::set_filename);
ClassDB::bind_method(D_METHOD("get_filename"), &Node::get_filename); ClassDB::bind_method(D_METHOD("get_filename"), &Node::get_filename);
ClassDB::bind_method(D_METHOD("propagate_notification", "what"), &Node::propagate_notification); ClassDB::bind_method(D_METHOD("propagate_notification", "what"), &Node::propagate_notification);
ClassDB::bind_method(D_METHOD("propagate_call", "method", "args", "parent_first"), &Node::propagate_call, DEFVAL(Array()), DEFVAL(false));
ClassDB::bind_method(D_METHOD("set_fixed_process", "enable"), &Node::set_fixed_process); ClassDB::bind_method(D_METHOD("set_fixed_process", "enable"), &Node::set_fixed_process);
ClassDB::bind_method(D_METHOD("get_fixed_process_delta_time"), &Node::get_fixed_process_delta_time); ClassDB::bind_method(D_METHOD("get_fixed_process_delta_time"), &Node::get_fixed_process_delta_time);
ClassDB::bind_method(D_METHOD("is_fixed_processing"), &Node::is_fixed_processing); ClassDB::bind_method(D_METHOD("is_fixed_processing"), &Node::is_fixed_processing);

2
scene/main/node.h
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@ -298,6 +298,8 @@ public:
void propagate_notification(int p_notification); void propagate_notification(int p_notification);
void propagate_call(const StringName &p_method, const Array &p_args = Array(), const bool p_parent_first = false);
/* PROCESSING */ /* PROCESSING */
void set_fixed_process(bool p_process); void set_fixed_process(bool p_process);
float get_fixed_process_delta_time() const; float get_fixed_process_delta_time() const;