BlackboardPlan: Serialize only non-empty mapping values
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@ -28,7 +28,12 @@ bool BlackboardPlan::_set(const StringName &p_name, const Variant &p_value) {
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// * Mapping
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if (name_str.begins_with("mapping/")) {
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StringName mapped_var_name = name_str.get_slicec('/', 1);
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parent_scope_mapping[mapped_var_name] = p_value;
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StringName value = p_value;
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if (value == StringName()) {
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parent_scope_mapping.erase(mapped_var_name);
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} else {
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parent_scope_mapping[mapped_var_name] = value;
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}
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return true;
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}
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@ -136,16 +141,25 @@ void BlackboardPlan::_get_property_list(List<PropertyInfo> *p_list) const {
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if (is_mapping_enabled()) {
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p_list->push_back(PropertyInfo(Variant::NIL, "Mapping", PROPERTY_HINT_NONE, "mapping/", PROPERTY_USAGE_GROUP));
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for (const Pair<StringName, BBVariable> &p : var_list) {
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p_list->push_back(PropertyInfo(Variant::STRING_NAME, "mapping/" + p.first, PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT));
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// Serialize only non-empty mappings.
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PropertyUsageFlags usage = has_mapping(p.first) ? PROPERTY_USAGE_DEFAULT : PROPERTY_USAGE_EDITOR;
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p_list->push_back(PropertyInfo(Variant::STRING_NAME, "mapping/" + p.first, PROPERTY_HINT_NONE, "", usage));
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}
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}
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}
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bool BlackboardPlan::_property_can_revert(const StringName &p_name) const {
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if (String(p_name).begins_with("mapping/")) {
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return true;
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}
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return base.is_valid() && base->var_map.has(p_name);
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}
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bool BlackboardPlan::_property_get_revert(const StringName &p_name, Variant &r_property) const {
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if (String(p_name).begins_with("mapping/")) {
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r_property = StringName();
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return true;
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}
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if (base->var_map.has(p_name)) {
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r_property = base->var_map[p_name].get_value();
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return true;
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