/*************************************************************************/ /* array_property_edit.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 "array_property_edit.h" #include "core/io/marshalls.h" #include "editor_node.h" #include "core/variant/array.h" #include "core/object/class_db.h" #include "core/typedefs.h" #include "core/object/undo_redo.h" #include "scene/main/node.h" #define ITEMS_PER_PAGE 100 Variant ArrayPropertyEdit::get_array() const { Object *o = ObjectDB::get_instance(obj); if (!o) { return Array(); } Variant arr = o->get(property); if (!arr.is_array()) { Variant::CallError ce; arr = Variant::construct(default_type, nullptr, 0, ce); } return arr; } void ArrayPropertyEdit::_notif_change() { _change_notify(); } void ArrayPropertyEdit::_notif_changev(const String &p_v) { _change_notify(p_v.utf8().get_data()); } void ArrayPropertyEdit::_set_size(int p_size) { Variant arr = get_array(); arr.call("resize", p_size); Object *o = ObjectDB::get_instance(obj); if (!o) { return; } o->set(property, arr); } void ArrayPropertyEdit::_set_value(int p_idx, const Variant &p_value) { Variant arr = get_array(); arr.set(p_idx, p_value); Object *o = ObjectDB::get_instance(obj); if (!o) { return; } o->set(property, arr); } bool ArrayPropertyEdit::_set(const StringName &p_name, const Variant &p_value) { String pn = p_name; if (pn.begins_with("array/")) { if (pn == "array/size") { Variant arr = get_array(); int size = arr.call("size"); int newsize = p_value; if (newsize == size) { return true; } UndoRedo *ur = EditorNode::get_undo_redo(); ur->create_action(TTR("Resize Array")); ur->add_do_method(this, "_set_size", newsize); ur->add_undo_method(this, "_set_size", size); if (newsize < size) { for (int i = newsize; i < size; i++) { ur->add_undo_method(this, "_set_value", i, arr.get(i)); } } else if (newsize > size) { Variant init; Variant::CallError ce; Variant::Type new_type = subtype; if (new_type == Variant::NIL && size) { new_type = arr.get(size - 1).get_type(); } if (new_type != Variant::NIL) { init = Variant::construct(new_type, nullptr, 0, ce); for (int i = size; i < newsize; i++) { ur->add_do_method(this, "_set_value", i, init); } } } ur->add_do_method(this, "_notif_change"); ur->add_undo_method(this, "_notif_change"); ur->commit_action(); return true; } if (pn == "array/page") { page = p_value; _change_notify(); return true; } } else if (pn.begins_with("indices")) { if (pn.find("_") != -1) { //type int idx = pn.get_slicec('/', 1).get_slicec('_', 0).to_int(); int type = p_value; Variant arr = get_array(); Variant value = arr.get(idx); if (value.get_type() != type && type >= 0 && type < Variant::VARIANT_MAX) { Variant::CallError ce; Variant new_value = Variant::construct(Variant::Type(type), nullptr, 0, ce); UndoRedo *ur = EditorNode::get_undo_redo(); ur->create_action(TTR("Change Array Value Type")); ur->add_do_method(this, "_set_value", idx, new_value); ur->add_undo_method(this, "_set_value", idx, value); ur->add_do_method(this, "_notif_change"); ur->add_undo_method(this, "_notif_change"); ur->commit_action(); } return true; } else { int idx = pn.get_slicec('/', 1).to_int(); Variant arr = get_array(); Variant value = arr.get(idx); UndoRedo *ur = EditorNode::get_undo_redo(); ur->create_action(TTR("Change Array Value")); ur->add_do_method(this, "_set_value", idx, p_value); ur->add_undo_method(this, "_set_value", idx, value); ur->add_do_method(this, "_notif_changev", p_name); ur->add_undo_method(this, "_notif_changev", p_name); ur->commit_action(); return true; } } return false; } bool ArrayPropertyEdit::_get(const StringName &p_name, Variant &r_ret) const { Variant arr = get_array(); //int size = arr.call("size"); String pn = p_name; if (pn.begins_with("array/")) { if (pn == "array/size") { r_ret = arr.call("size"); return true; } if (pn == "array/page") { r_ret = page; return true; } } else if (pn.begins_with("indices")) { if (pn.find("_") != -1) { //type int idx = pn.get_slicec('/', 1).get_slicec('_', 0).to_int(); bool valid; r_ret = arr.get(idx, &valid); if (valid) { r_ret = r_ret.get_type(); } return valid; } else { int idx = pn.get_slicec('/', 1).to_int(); bool valid; r_ret = arr.get(idx, &valid); if (r_ret.get_type() == Variant::OBJECT && Object::cast_to<EncodedObjectAsID>(r_ret)) { r_ret = Object::cast_to<EncodedObjectAsID>(r_ret)->get_object_id(); } return valid; } } return false; } void ArrayPropertyEdit::_get_property_list(List<PropertyInfo> *p_list) const { Variant arr = get_array(); int size = arr.call("size"); p_list->push_back(PropertyInfo(Variant::INT, "array/size", PROPERTY_HINT_RANGE, "0,100000,1")); int pages = size / ITEMS_PER_PAGE; if (pages > 0) { p_list->push_back(PropertyInfo(Variant::INT, "array/page", PROPERTY_HINT_RANGE, "0," + itos(pages) + ",1")); } int offset = page * ITEMS_PER_PAGE; int items = MIN(size - offset, ITEMS_PER_PAGE); for (int i = 0; i < items; i++) { Variant v = arr.get(i + offset); bool is_typed = arr.get_type() != Variant::ARRAY || subtype != Variant::NIL; if (!is_typed) { p_list->push_back(PropertyInfo(Variant::INT, "indices/" + itos(i + offset) + "_type", PROPERTY_HINT_ENUM, vtypes)); } if (v.get_type() == Variant::OBJECT && Object::cast_to<EncodedObjectAsID>(v)) { p_list->push_back(PropertyInfo(Variant::INT, "indices/" + itos(i + offset), PROPERTY_HINT_OBJECT_ID, "Object")); continue; } if (is_typed || v.get_type() != Variant::NIL) { PropertyInfo pi(v.get_type(), "indices/" + itos(i + offset)); if (subtype != Variant::NIL) { pi.type = Variant::Type(subtype); pi.hint = PropertyHint(subtype_hint); pi.hint_string = subtype_hint_string; } else if (v.get_type() == Variant::OBJECT) { pi.hint = PROPERTY_HINT_RESOURCE_TYPE; pi.hint_string = "Resource"; } p_list->push_back(pi); } } } void ArrayPropertyEdit::edit(Object *p_obj, const StringName &p_prop, const String &p_hint_string, Variant::Type p_deftype) { page = 0; property = p_prop; obj = p_obj->get_instance_id(); default_type = p_deftype; if (!p_hint_string.empty()) { int hint_subtype_separator = p_hint_string.find(":"); if (hint_subtype_separator >= 0) { String subtype_string = p_hint_string.substr(0, hint_subtype_separator); int slash_pos = subtype_string.find("/"); if (slash_pos >= 0) { subtype_hint = PropertyHint(subtype_string.substr(slash_pos + 1, subtype_string.size() - slash_pos - 1).to_int()); subtype_string = subtype_string.substr(0, slash_pos); } subtype_hint_string = p_hint_string.substr(hint_subtype_separator + 1, p_hint_string.size() - hint_subtype_separator - 1); subtype = Variant::Type(subtype_string.to_int()); } } } Node *ArrayPropertyEdit::get_node() { return Object::cast_to<Node>(ObjectDB::get_instance(obj)); } bool ArrayPropertyEdit::_dont_undo_redo() { return true; } void ArrayPropertyEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("_set_size"), &ArrayPropertyEdit::_set_size); ClassDB::bind_method(D_METHOD("_set_value"), &ArrayPropertyEdit::_set_value); ClassDB::bind_method(D_METHOD("_notif_change"), &ArrayPropertyEdit::_notif_change); ClassDB::bind_method(D_METHOD("_notif_changev"), &ArrayPropertyEdit::_notif_changev); ClassDB::bind_method(D_METHOD("_dont_undo_redo"), &ArrayPropertyEdit::_dont_undo_redo); } ArrayPropertyEdit::ArrayPropertyEdit() { page = 0; for (int i = 0; i < Variant::VARIANT_MAX; i++) { if (i > 0) { vtypes += ","; } vtypes += Variant::get_type_name(Variant::Type(i)); } default_type = Variant::NIL; subtype = Variant::NIL; subtype_hint = PROPERTY_HINT_NONE; subtype_hint_string = ""; }