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265 lines
9.7 KiB
C++
265 lines
9.7 KiB
C++
/**************************************************************************/
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/* editor_properties_vector.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "editor_properties_vector.h"
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#include "editor/editor_settings.h"
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#include "editor/editor_string_names.h"
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#include "editor/gui/editor_spin_slider.h"
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#include "editor/themes/editor_scale.h"
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#include "scene/gui/box_container.h"
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#include "scene/gui/texture_button.h"
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const String EditorPropertyVectorN::COMPONENT_LABELS[4] = { "x", "y", "z", "w" };
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void EditorPropertyVectorN::_set_read_only(bool p_read_only) {
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for (EditorSpinSlider *spin : spin_sliders) {
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spin->set_read_only(p_read_only);
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}
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}
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void EditorPropertyVectorN::_value_changed(double val, const String &p_name) {
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if (linked->is_pressed()) {
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int changed_component = -1;
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for (int i = 0; i < component_count; i++) {
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if (p_name == COMPONENT_LABELS[i]) {
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changed_component = i;
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break;
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}
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}
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DEV_ASSERT(changed_component >= 0);
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for (int i = 0; i < component_count - 1; i++) {
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int slider_idx = (changed_component + 1 + i) % component_count;
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int ratio_idx = changed_component * (component_count - 1) + i;
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if (ratio[ratio_idx] == 0) {
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continue;
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}
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spin_sliders[slider_idx]->set_value_no_signal(spin_sliders[changed_component]->get_value() * ratio[ratio_idx]);
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}
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}
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Variant v;
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Callable::CallError cerror;
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Variant::construct(vector_type, v, nullptr, 0, cerror);
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for (int i = 0; i < component_count; i++) {
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if (radians_as_degrees) {
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v.set(i, Math::deg_to_rad(spin_sliders[i]->get_value()));
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} else {
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v.set(i, spin_sliders[i]->get_value());
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}
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}
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emit_changed(get_edited_property(), v, linked->is_pressed() ? "" : p_name);
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}
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void EditorPropertyVectorN::update_property() {
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Variant val = get_edited_property_value();
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for (int i = 0; i < component_count; i++) {
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if (radians_as_degrees) {
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spin_sliders[i]->set_value_no_signal(Math::rad_to_deg((real_t)val.get(i)));
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} else {
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spin_sliders[i]->set_value_no_signal(val.get(i));
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}
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}
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if (!is_grabbed) {
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_update_ratio();
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}
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}
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void EditorPropertyVectorN::_update_ratio() {
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linked->set_modulate(Color(1, 1, 1, linked->is_pressed() ? 1.0 : 0.5));
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double *ratio_write = ratio.ptrw();
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for (int i = 0; i < ratio.size(); i++) {
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int base_slider_idx = i / (component_count - 1);
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int secondary_slider_idx = ((base_slider_idx + 1) + i % (component_count - 1)) % component_count;
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if (spin_sliders[base_slider_idx]->get_value() != 0) {
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ratio_write[i] = spin_sliders[secondary_slider_idx]->get_value() / spin_sliders[base_slider_idx]->get_value();
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}
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}
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}
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void EditorPropertyVectorN::_store_link(bool p_linked) {
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if (!get_edited_object()) {
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return;
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}
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const String key = vformat("%s:%s", get_edited_object()->get_class(), get_edited_property());
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EditorSettings::get_singleton()->set_project_metadata("linked_properties", key, p_linked);
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}
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void EditorPropertyVectorN::_grab_changed(bool p_grab) {
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if (p_grab) {
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_update_ratio();
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}
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is_grabbed = p_grab;
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}
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void EditorPropertyVectorN::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_READY: {
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if (linked->is_visible()) {
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const String key = vformat("%s:%s", get_edited_object()->get_class(), get_edited_property());
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linked->set_pressed_no_signal(EditorSettings::get_singleton()->get_project_metadata("linked_properties", key, true));
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_update_ratio();
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}
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} break;
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case NOTIFICATION_THEME_CHANGED: {
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int icon_size = get_theme_constant(SNAME("class_icon_size"), EditorStringName(Editor));
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linked->set_texture_normal(get_editor_theme_icon(SNAME("Unlinked")));
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linked->set_texture_pressed(get_editor_theme_icon(SNAME("Instance")));
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linked->set_custom_minimum_size(Size2(icon_size + 8 * EDSCALE, 0));
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const Color *colors = _get_property_colors();
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for (int i = 0; i < component_count; i++) {
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spin_sliders[i]->add_theme_color_override("label_color", colors[i]);
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}
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} break;
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}
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}
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void EditorPropertyVectorN::setup(double p_min, double p_max, double p_step, bool p_hide_slider, bool p_link, const String &p_suffix, bool p_radians_as_degrees) {
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radians_as_degrees = p_radians_as_degrees;
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for (EditorSpinSlider *spin : spin_sliders) {
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spin->set_min(p_min);
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spin->set_max(p_max);
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spin->set_step(p_step);
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spin->set_hide_slider(p_hide_slider);
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spin->set_allow_greater(true);
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spin->set_allow_lesser(true);
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spin->set_suffix(p_suffix);
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}
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if (!p_link) {
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linked->hide();
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}
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}
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EditorPropertyVectorN::EditorPropertyVectorN(Variant::Type p_type, bool p_force_wide, bool p_horizontal) {
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vector_type = p_type;
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switch (vector_type) {
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case Variant::VECTOR2:
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case Variant::VECTOR2I:
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component_count = 2;
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break;
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case Variant::VECTOR3:
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case Variant::VECTOR3I:
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component_count = 3;
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break;
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case Variant::VECTOR4:
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case Variant::VECTOR4I:
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component_count = 4;
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break;
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default: // Needed to silence a warning.
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ERR_PRINT("Not a Vector type.");
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break;
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}
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bool horizontal = p_force_wide || p_horizontal;
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HBoxContainer *hb = memnew(HBoxContainer);
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hb->set_h_size_flags(SIZE_EXPAND_FILL);
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BoxContainer *bc;
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if (p_force_wide) {
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bc = memnew(HBoxContainer);
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hb->add_child(bc);
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} else if (horizontal) {
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bc = memnew(HBoxContainer);
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hb->add_child(bc);
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set_bottom_editor(hb);
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} else {
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bc = memnew(VBoxContainer);
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hb->add_child(bc);
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}
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bc->set_h_size_flags(SIZE_EXPAND_FILL);
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spin_sliders.resize(component_count);
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EditorSpinSlider **spin = spin_sliders.ptrw();
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for (int i = 0; i < component_count; i++) {
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spin[i] = memnew(EditorSpinSlider);
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bc->add_child(spin[i]);
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spin[i]->set_flat(true);
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spin[i]->set_label(String(COMPONENT_LABELS[i]));
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if (horizontal) {
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spin[i]->set_h_size_flags(SIZE_EXPAND_FILL);
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}
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spin[i]->connect(SNAME("value_changed"), callable_mp(this, &EditorPropertyVectorN::_value_changed).bind(String(COMPONENT_LABELS[i])));
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spin[i]->connect(SNAME("grabbed"), callable_mp(this, &EditorPropertyVectorN::_grab_changed).bind(true));
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spin[i]->connect(SNAME("ungrabbed"), callable_mp(this, &EditorPropertyVectorN::_grab_changed).bind(false));
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add_focusable(spin[i]);
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}
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ratio.resize(component_count * (component_count - 1));
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ratio.fill(1.0);
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linked = memnew(TextureButton);
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linked->set_toggle_mode(true);
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linked->set_stretch_mode(TextureButton::STRETCH_KEEP_CENTERED);
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linked->set_tooltip_text(TTR("Lock/Unlock Component Ratio"));
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linked->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyVectorN::_update_ratio));
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linked->connect(SNAME("toggled"), callable_mp(this, &EditorPropertyVectorN::_store_link));
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hb->add_child(linked);
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add_child(hb);
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if (!horizontal) {
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set_label_reference(spin_sliders[0]); // Show text and buttons around this.
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}
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}
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EditorPropertyVector2::EditorPropertyVector2(bool p_force_wide) :
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EditorPropertyVectorN(Variant::VECTOR2, p_force_wide, EDITOR_GET("interface/inspector/horizontal_vector2_editing")) {}
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EditorPropertyVector2i::EditorPropertyVector2i(bool p_force_wide) :
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EditorPropertyVectorN(Variant::VECTOR2I, p_force_wide, EDITOR_GET("interface/inspector/horizontal_vector2_editing")) {}
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EditorPropertyVector3::EditorPropertyVector3(bool p_force_wide) :
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EditorPropertyVectorN(Variant::VECTOR3, p_force_wide, EDITOR_GET("interface/inspector/horizontal_vector_types_editing")) {}
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EditorPropertyVector3i::EditorPropertyVector3i(bool p_force_wide) :
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EditorPropertyVectorN(Variant::VECTOR3I, p_force_wide, EDITOR_GET("interface/inspector/horizontal_vector_types_editing")) {}
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EditorPropertyVector4::EditorPropertyVector4(bool p_force_wide) :
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EditorPropertyVectorN(Variant::VECTOR4, p_force_wide, EDITOR_GET("interface/inspector/horizontal_vector_types_editing")) {}
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EditorPropertyVector4i::EditorPropertyVector4i(bool p_force_wide) :
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EditorPropertyVectorN(Variant::VECTOR4I, p_force_wide, EDITOR_GET("interface/inspector/horizontal_vector_types_editing")) {}
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