diff options
Diffstat (limited to 'core/object.cpp')
| -rw-r--r-- | core/object.cpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/core/object.cpp b/core/object.cpp index 823cbe14d4..631676d827 100644 --- a/core/object.cpp +++ b/core/object.cpp @@ -517,6 +517,80 @@ Variant Object::get(const StringName &p_name, bool *r_valid) const { } } +void Object::set_indexed(const Vector<StringName> &p_names, const Variant &p_value, bool *r_valid) { + if (p_names.empty()) { + if (r_valid) + *r_valid = false; + return; + } + if (p_names.size() == 1) { + set(p_names[0], p_value, r_valid); + return; + } + + bool valid = false; + if (!r_valid) r_valid = &valid; + + List<Variant> value_stack; + + value_stack.push_back(get(p_names[0], r_valid)); + + if (!*r_valid) { + value_stack.clear(); + return; + } + + for (int i = 1; i < p_names.size() - 1; i++) { + value_stack.push_back(value_stack.back()->get().get_named(p_names[i], r_valid)); + + if (!*r_valid) { + value_stack.clear(); + return; + } + } + + value_stack.push_back(p_value); // p_names[p_names.size() - 1] + + for (int i = p_names.size() - 1; i > 0; i--) { + + value_stack.back()->prev()->get().set_named(p_names[i], value_stack.back()->get(), r_valid); + value_stack.pop_back(); + + if (!*r_valid) { + value_stack.clear(); + return; + } + } + + set(p_names[0], value_stack.back()->get(), r_valid); + value_stack.pop_back(); + + ERR_FAIL_COND(!value_stack.empty()); +} + +Variant Object::get_indexed(const Vector<StringName> &p_names, bool *r_valid) const { + if (p_names.empty()) { + if (r_valid) + *r_valid = false; + return Variant(); + } + bool valid = false; + + Variant current_value = get(p_names[0]); + for (int i = 1; i < p_names.size(); i++) { + current_value = current_value.get_named(p_names[i], &valid); + + if (!valid) { + if (r_valid) + *r_valid = false; + return Variant(); + } + } + if (r_valid) + *r_valid = true; + return current_value; +} + void Object::get_property_list(List<PropertyInfo> *p_list, bool p_reversed) const { if (script_instance && p_reversed) { @@ -1416,6 +1490,16 @@ Variant Object::_get_bind(const String &p_name) const { return get(p_name); } +void Object::_set_indexed_bind(const NodePath &p_name, const Variant &p_value) { + + set_indexed(p_name.get_as_property_path().get_subnames(), p_value); +} + +Variant Object::_get_indexed_bind(const NodePath &p_name) const { + + return get_indexed(p_name.get_as_property_path().get_subnames()); +} + void Object::initialize_class() { static bool initialized = false; @@ -1513,6 +1597,8 @@ void Object::_bind_methods() { ClassDB::bind_method(D_METHOD("is_class", "type"), &Object::is_class); ClassDB::bind_method(D_METHOD("set", "property", "value"), &Object::_set_bind); ClassDB::bind_method(D_METHOD("get", "property"), &Object::_get_bind); + ClassDB::bind_method(D_METHOD("set_indexed", "property", "value"), &Object::_set_indexed_bind); + ClassDB::bind_method(D_METHOD("get_indexed", "property"), &Object::_get_indexed_bind); ClassDB::bind_method(D_METHOD("get_property_list"), &Object::_get_property_list_bind); ClassDB::bind_method(D_METHOD("get_method_list"), &Object::_get_method_list_bind); ClassDB::bind_method(D_METHOD("notification", "what", "reversed"), &Object::notification, DEFVAL(false)); @@ -1661,6 +1747,43 @@ Variant::Type Object::get_static_property_type(const StringName &p_property, boo return Variant::NIL; } +Variant::Type Object::get_static_property_type_indexed(const Vector<StringName> &p_path, bool *r_valid) const { + + bool valid = false; + Variant::Type t = get_static_property_type(p_path[0], &valid); + if (!valid) { + if (r_valid) + *r_valid = false; + + return Variant::NIL; + } + + Variant::CallError ce; + Variant check = Variant::construct(t, NULL, 0, ce); + + for (int i = 1; i < p_path.size(); i++) { + if (check.get_type() == Variant::OBJECT || check.get_type() == Variant::DICTIONARY || check.get_type() == Variant::ARRAY) { + // We cannot be sure about the type of properties this types can have + if (r_valid) + *r_valid = false; + return Variant::NIL; + } + + check = check.get_named(p_path[i], &valid); + + if (!valid) { + if (r_valid) + *r_valid = false; + return Variant::NIL; + } + } + + if (r_valid) + *r_valid = true; + + return check.get_type(); +} + bool Object::is_queued_for_deletion() const { return _is_queued_for_deletion; } |