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Fix index in loading of Array[Node]

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This commit is contained in:
Ninni Pipping 2023-06-01 17:23:36 +02:00
parent 764193629f
commit bbd4873eea
2 changed files with 15 additions and 45 deletions
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58
scene/resources/packed_scene.cpp
View File

@ -244,35 +244,11 @@ Node *SceneState::instantiate(GenEditState p_edit_state) const {
uint32_t name_idx = nprops[j].name & (FLAG_PATH_PROPERTY_IS_NODE - 1);
ERR_FAIL_UNSIGNED_INDEX_V(name_idx, (uint32_t)sname_count, nullptr);
const StringName &prop_name = snames[name_idx];
const Variant &prop_variant = props[nprops[j].value];
if (prop_variant.get_type() == Variant::ARRAY) {
const Array &array = prop_variant;
if (Engine::get_singleton()->is_editor_hint()) {
if (array.get_typed_builtin() == Variant::NODE_PATH) {
// If editor, simply set the original array of NodePaths.
node->set(prop_name, prop_variant);
continue;
}
}
for (int k = 0; k < array.size(); k++) {
DeferredNodePathProperties dnp;
dnp.path = array[k];
dnp.base = node;
// Use special property name to signify an array. This is only used in deferred_node_paths.
dnp.property = String(prop_name) + "/indices/" + itos(k);
deferred_node_paths.push_back(dnp);
}
} else {
// Do an actual deferred set of the property path.
DeferredNodePathProperties dnp;
dnp.path = prop_variant;
dnp.base = node;
dnp.property = prop_name;
deferred_node_paths.push_back(dnp);
}
DeferredNodePathProperties dnp;
dnp.value = props[nprops[j].value];
dnp.base = node;
dnp.property = snames[name_idx];
deferred_node_paths.push_back(dnp);
continue;
}
@ -465,27 +441,21 @@ Node *SceneState::instantiate(GenEditState p_edit_state) const {
for (const DeferredNodePathProperties &dnp : deferred_node_paths) {
// Replace properties stored as NodePaths with actual Nodes.
Node *other = dnp.base->get_node_or_null(dnp.path);
const String string_property = dnp.property;
if (string_property.contains("/indices/")) {
// For properties with "/indices/", the replacement takes place inside an Array.
const String base_property = string_property.get_slice("/", 0);
const int index = string_property.get_slice("/", 2).to_int();
if (dnp.value.get_type() == Variant::ARRAY) {
Array paths = dnp.value;
bool valid;
Array array = dnp.base->get(base_property, &valid);
Array array = dnp.base->get(dnp.property, &valid);
ERR_CONTINUE(!valid);
array = array.duplicate();
if (array.size() >= index) {
array.push_back(other);
} else {
array.set(index, other);
array.resize(paths.size());
for (int i = 0; i < array.size(); i++) {
array.set(i, dnp.base->get_node_or_null(paths[i]));
}
dnp.base->set(base_property, array);
dnp.base->set(dnp.property, array);
} else {
dnp.base->set(dnp.property, other);
dnp.base->set(dnp.property, dnp.base->get_node_or_null(dnp.value));
}
}

2
scene/resources/packed_scene.h
View File

@ -72,7 +72,7 @@ class SceneState : public RefCounted {
struct DeferredNodePathProperties {
Node *base = nullptr;
StringName property;
NodePath path;
Variant value;
};
Vector<NodeData> nodes;