diff options
Diffstat (limited to 'scene/main/missing_node.cpp')
| -rw-r--r-- | scene/main/missing_node.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/scene/main/missing_node.cpp b/scene/main/missing_node.cpp new file mode 100644 index 0000000000..6daa9dec6b --- /dev/null +++ b/scene/main/missing_node.cpp @@ -0,0 +1,98 @@ +/*************************************************************************/ +/* missing_node.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "missing_node.h" + +bool MissingNode::_set(const StringName &p_name, const Variant &p_value) { + if (is_recording_properties()) { + properties.insert(p_name, p_value); + return true; //always valid to set (add) + } else { + if (!properties.has(p_name)) { + return false; + } + + properties[p_name] = p_value; + return true; + } +} + +bool MissingNode::_get(const StringName &p_name, Variant &r_ret) const { + if (!properties.has(p_name)) { + return false; + } + r_ret = properties[p_name]; + return true; +} + +void MissingNode::_get_property_list(List<PropertyInfo> *p_list) const { + for (OrderedHashMap<StringName, Variant>::ConstElement E = properties.front(); E; E = E.next()) { + p_list->push_back(PropertyInfo(E.value().get_type(), E.key())); + } +} + +void MissingNode::set_original_class(const String &p_class) { + original_class = p_class; +} + +String MissingNode::get_original_class() const { + return original_class; +} + +void MissingNode::set_recording_properties(bool p_enable) { + recording_properties = p_enable; +} + +bool MissingNode::is_recording_properties() const { + return recording_properties; +} + +TypedArray<String> MissingNode::get_configuration_warnings() const { + // The mere existence of this node is warning. + TypedArray<String> ret; + ret.push_back(vformat(RTR("This node was saved as class type '%s', which was no longer available when this scene was loaded."), original_class)); + ret.push_back(RTR("Data from the original node is kept as a placeholder until this type of node is available again. It can hence be safely re-saved without risk of data loss.")); + return ret; +} + +void MissingNode::_bind_methods() { + ClassDB::bind_method(D_METHOD("set_original_class", "name"), &MissingNode::set_original_class); + ClassDB::bind_method(D_METHOD("get_original_class"), &MissingNode::get_original_class); + + ClassDB::bind_method(D_METHOD("set_recording_properties", "enable"), &MissingNode::set_recording_properties); + ClassDB::bind_method(D_METHOD("is_recording_properties"), &MissingNode::is_recording_properties); + + // Expose, but not save. + ADD_PROPERTY(PropertyInfo(Variant::STRING, "original_class", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_original_class", "get_original_class"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "recording_properties", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_recording_properties", "is_recording_properties"); +} + +MissingNode::MissingNode() { +} |