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Add metadata for slots in GraphNode

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This commit is contained in:
Mansur Isaev
2025-08-02 09:56:15 +04:00
parent c2202d36c1
commit 4066281bab
3 changed files with 70 additions and 0 deletions
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30
doc/classes/GraphNode.xml
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@@ -130,6 +130,20 @@
Returns the right (output) custom [Texture2D] of the slot with the given [param slot_index].
</description>
</method>
<method name="get_slot_metadata_left" qualifiers="const">
<return type="Variant" />
<param index="0" name="slot_index" type="int" />
<description>
Returns the left (input) metadata of the slot with the given [param slot_index].
</description>
</method>
<method name="get_slot_metadata_right" qualifiers="const">
<return type="Variant" />
<param index="0" name="slot_index" type="int" />
<description>
Returns the right (output) metadata of the slot with the given [param slot_index].
</description>
</method>
<method name="get_slot_type_left" qualifiers="const">
<return type="int" />
<param index="0" name="slot_index" type="int" />
@@ -249,6 +263,22 @@
Toggles the right (output) side of the slot with the given [param slot_index]. If [param enable] is [code]true[/code], a port will appear on the right side and the slot will be able to be connected from this side.
</description>
</method>
<method name="set_slot_metadata_left">
<return type="void" />
<param index="0" name="slot_index" type="int" />
<param index="1" name="value" type="Variant" />
<description>
Sets the custom metadata for the left (input) side of the slot with the given [param slot_index] to [param value].
</description>
</method>
<method name="set_slot_metadata_right">
<return type="void" />
<param index="0" name="slot_index" type="int" />
<param index="1" name="value" type="Variant" />
<description>
Sets the custom metadata for the right (output) side of the slot with the given [param slot_index] to [param value].
</description>
</method>
<method name="set_slot_type_left">
<return type="void" />
<param index="0" name="slot_index" type="int" />

32
scene/gui/graph_node.cpp
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@@ -838,6 +838,19 @@ Ref<Texture2D> GraphNode::get_slot_custom_icon_left(int p_slot_index) const {
return slot_table[p_slot_index].custom_port_icon_left;
}
void GraphNode::set_slot_metadata_left(int p_slot_index, const Variant &p_value) {
ERR_FAIL_COND_MSG(!slot_table.has(p_slot_index), vformat("Cannot set left metadata for the slot with index '%d' because it hasn't been enabled.", p_slot_index));
slot_table[p_slot_index].metadata_left = p_value;
}
Variant GraphNode::get_slot_metadata_left(int p_slot_index) const {
const Slot *slot = slot_table.getptr(p_slot_index);
if (slot == nullptr) {
return Variant();
}
return slot->metadata_left;
}
bool GraphNode::is_slot_enabled_right(int p_slot_index) const {
if (!slot_table.has(p_slot_index)) {
return false;
@@ -926,6 +939,19 @@ Ref<Texture2D> GraphNode::get_slot_custom_icon_right(int p_slot_index) const {
return slot_table[p_slot_index].custom_port_icon_right;
}
void GraphNode::set_slot_metadata_right(int p_slot_index, const Variant &p_value) {
ERR_FAIL_COND_MSG(!slot_table.has(p_slot_index), vformat("Cannot set right metadata for the slot with index '%d' because it hasn't been enabled.", p_slot_index));
slot_table[p_slot_index].metadata_right = p_value;
}
Variant GraphNode::get_slot_metadata_right(int p_slot_index) const {
const Slot *slot = slot_table.getptr(p_slot_index);
if (slot == nullptr) {
return Variant();
}
return slot->metadata_right;
}
bool GraphNode::is_slot_draw_stylebox(int p_slot_index) const {
if (!slot_table.has(p_slot_index)) {
return false;
@@ -1232,6 +1258,9 @@ void GraphNode::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_slot_custom_icon_left", "slot_index", "custom_icon"), &GraphNode::set_slot_custom_icon_left);
ClassDB::bind_method(D_METHOD("get_slot_custom_icon_left", "slot_index"), &GraphNode::get_slot_custom_icon_left);
ClassDB::bind_method(D_METHOD("set_slot_metadata_left", "slot_index", "value"), &GraphNode::set_slot_metadata_left);
ClassDB::bind_method(D_METHOD("get_slot_metadata_left", "slot_index"), &GraphNode::get_slot_metadata_left);
ClassDB::bind_method(D_METHOD("is_slot_enabled_right", "slot_index"), &GraphNode::is_slot_enabled_right);
ClassDB::bind_method(D_METHOD("set_slot_enabled_right", "slot_index", "enable"), &GraphNode::set_slot_enabled_right);
@@ -1244,6 +1273,9 @@ void GraphNode::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_slot_custom_icon_right", "slot_index", "custom_icon"), &GraphNode::set_slot_custom_icon_right);
ClassDB::bind_method(D_METHOD("get_slot_custom_icon_right", "slot_index"), &GraphNode::get_slot_custom_icon_right);
ClassDB::bind_method(D_METHOD("set_slot_metadata_right", "slot_index", "value"), &GraphNode::set_slot_metadata_right);
ClassDB::bind_method(D_METHOD("get_slot_metadata_right", "slot_index"), &GraphNode::get_slot_metadata_right);
ClassDB::bind_method(D_METHOD("is_slot_draw_stylebox", "slot_index"), &GraphNode::is_slot_draw_stylebox);
ClassDB::bind_method(D_METHOD("set_slot_draw_stylebox", "slot_index", "enable"), &GraphNode::set_slot_draw_stylebox);

8
scene/gui/graph_node.h
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@@ -44,11 +44,13 @@ class GraphNode : public GraphElement {
int type_left = 0;
Color color_left = Color(1, 1, 1, 1);
Ref<Texture2D> custom_port_icon_left;
Variant metadata_left;
bool enable_right = false;
int type_right = 0;
Color color_right = Color(1, 1, 1, 1);
Ref<Texture2D> custom_port_icon_right;
Variant metadata_right;
bool draw_stylebox = true;
};
@@ -150,6 +152,9 @@ public:
void set_slot_custom_icon_left(int p_slot_index, const Ref<Texture2D> &p_custom_icon);
Ref<Texture2D> get_slot_custom_icon_left(int p_slot_index) const;
void set_slot_metadata_left(int p_slot_index, const Variant &p_value);
Variant get_slot_metadata_left(int p_slot_index) const;
bool is_slot_enabled_right(int p_slot_index) const;
void set_slot_enabled_right(int p_slot_index, bool p_enable);
@@ -162,6 +167,9 @@ public:
void set_slot_custom_icon_right(int p_slot_index, const Ref<Texture2D> &p_custom_icon);
Ref<Texture2D> get_slot_custom_icon_right(int p_slot_index) const;
void set_slot_metadata_right(int p_slot_index, const Variant &p_value);
Variant get_slot_metadata_right(int p_slot_index) const;
bool is_slot_draw_stylebox(int p_slot_index) const;
void set_slot_draw_stylebox(int p_slot_index, bool p_enable);