Merge pull request #59125 from KoBeWi/link_to_the_vector

3 files changed, 263 insertions, 36 deletions

diff --git a/editor/editor_properties.cpp b/editor/editor_properties.cpp
index ddf1974070..a5c02c70d9 100644
--- a/editor/editor_properties.cpp
+++ b/editor/editor_properties.cpp
@@ -1597,6 +1597,18 @@ void EditorPropertyVector2::_value_changed(double val, const String &p_name) {
 		return;
 	}
 
+	if (linked->is_pressed()) {
+		setting = true;
+		if (p_name == "x") {
+			spin[1]->set_value(spin[0]->get_value() * ratio_yx);
+		}
+
+		if (p_name == "y") {
+			spin[0]->set_value(spin[1]->get_value() * ratio_xy);
+		}
+		setting = false;
+	}
+
 	Vector2 v2;
 	v2.x = spin[0]->get_value();
 	v2.y = spin[1]->get_value();
@@ -1609,12 +1621,28 @@ void EditorPropertyVector2::update_property() {
 	spin[0]->set_value(val.x);
 	spin[1]->set_value(val.y);
 	setting = false;
+	_update_ratio();
+}
+
+void EditorPropertyVector2::_update_ratio() {
+	linked->set_modulate(Color(1, 1, 1, linked->is_pressed() ? 1.0 : 0.5));
+
+	if (spin[0]->get_value() != 0 && spin[1]->get_value() != 0) {
+		ratio_xy = spin[0]->get_value() / spin[1]->get_value();
+		ratio_yx = spin[1]->get_value() / spin[0]->get_value();
+	} else {
+		ratio_xy = 1.0;
+		ratio_yx = 1.0;
+	}
 }
 
 void EditorPropertyVector2::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
+			linked->set_normal_texture(get_theme_icon(SNAME("Unlinked"), SNAME("EditorIcons")));
+			linked->set_pressed_texture(get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+
 			const Color *colors = _get_property_colors();
 			for (int i = 0; i < 2; i++) {
 				spin[i]->add_theme_color_override("label_color", colors[i]);
@@ -1623,10 +1651,7 @@ void EditorPropertyVector2::_notification(int p_what) {
 	}
 }
 
-void EditorPropertyVector2::_bind_methods() {
-}
-
-void EditorPropertyVector2::setup(double p_min, double p_max, double p_step, bool p_no_slider, const String &p_suffix) {
+void EditorPropertyVector2::setup(double p_min, double p_max, double p_step, bool p_no_slider, bool p_link, const String &p_suffix) {
 	for (int i = 0; i < 2; i++) {
 		spin[i]->set_min(p_min);
 		spin[i]->set_max(p_max);
@@ -1636,24 +1661,34 @@ void EditorPropertyVector2::setup(double p_min, double p_max, double p_step, boo
 		spin[i]->set_allow_lesser(true);
 		spin[i]->set_suffix(p_suffix);
 	}
+
+	if (!p_link) {
+		linked->hide();
+	} else {
+		linked->set_pressed(true);
+	}
 }
 
 EditorPropertyVector2::EditorPropertyVector2(bool p_force_wide) {
 	bool horizontal = p_force_wide || bool(EDITOR_GET("interface/inspector/horizontal_vector2_editing"));
 
+	HBoxContainer *hb = memnew(HBoxContainer);
+	hb->set_h_size_flags(SIZE_EXPAND_FILL);
+
 	BoxContainer *bc;
 
 	if (p_force_wide) {
 		bc = memnew(HBoxContainer);
-		add_child(bc);
+		hb->add_child(bc);
 	} else if (horizontal) {
 		bc = memnew(HBoxContainer);
-		add_child(bc);
-		set_bottom_editor(bc);
+		hb->add_child(bc);
+		set_bottom_editor(hb);
 	} else {
 		bc = memnew(VBoxContainer);
-		add_child(bc);
+		hb->add_child(bc);
 	}
+	bc->set_h_size_flags(SIZE_EXPAND_FILL);
 
 	static const char *desc[2] = { "x", "y" };
 	for (int i = 0; i < 2; i++) {
@@ -1668,6 +1703,13 @@ EditorPropertyVector2::EditorPropertyVector2(bool p_force_wide) {
 		}
 	}
 
+	linked = memnew(TextureButton);
+	linked->set_toggle_mode(true);
+	linked->set_stretch_mode(TextureButton::STRETCH_KEEP_CENTERED);
+	linked->connect(SNAME("pressed"), callable_mp(this, &EditorPropertyVector2::_update_ratio));
+	hb->add_child(linked);
+
+	add_child(hb);
 	if (!horizontal) {
 		set_label_reference(spin[0]); //show text and buttons around this
 	}
@@ -1789,6 +1831,25 @@ void EditorPropertyVector3::_value_changed(double val, const String &p_name) {
 		return;
 	}
 
+	if (linked->is_pressed()) {
+		setting = true;
+		if (p_name == "x") {
+			spin[1]->set_value(spin[0]->get_value() * ratio_yx);
+			spin[2]->set_value(spin[0]->get_value() * ratio_zx);
+		}
+
+		if (p_name == "y") {
+			spin[0]->set_value(spin[1]->get_value() * ratio_xy);
+			spin[2]->set_value(spin[1]->get_value() * ratio_zy);
+		}
+
+		if (p_name == "z") {
+			spin[0]->set_value(spin[2]->get_value() * ratio_xz);
+			spin[1]->set_value(spin[2]->get_value() * ratio_yz);
+		}
+		setting = false;
+	}
+
 	Vector3 v3;
 	v3.x = spin[0]->get_value();
 	v3.y = spin[1]->get_value();
@@ -1803,6 +1864,27 @@ void EditorPropertyVector3::_value_changed(double val, const String &p_name) {
 
 void EditorPropertyVector3::update_property() {
 	update_using_vector(get_edited_object()->get(get_edited_property()));
+	_update_ratio();
+}
+
+void EditorPropertyVector3::_update_ratio() {
+	linked->set_modulate(Color(1, 1, 1, linked->is_pressed() ? 1.0 : 0.5));
+
+	if (spin[0]->get_value() != 0 && spin[1]->get_value() != 0) {
+		ratio_yx = spin[1]->get_value() / spin[0]->get_value();
+		ratio_zx = spin[2]->get_value() / spin[0]->get_value();
+		ratio_xy = spin[0]->get_value() / spin[1]->get_value();
+		ratio_zy = spin[2]->get_value() / spin[1]->get_value();
+		ratio_xz = spin[0]->get_value() / spin[2]->get_value();
+		ratio_yz = spin[1]->get_value() / spin[2]->get_value();
+	} else {
+		ratio_yx = 1.0;
+		ratio_zx = 1.0;
+		ratio_xy = 1.0;
+		ratio_zy = 1.0;
+		ratio_xz = 1.0;
+		ratio_yz = 1.0;
+	}
 }
 
 void EditorPropertyVector3::update_using_vector(Vector3 p_vector) {
@@ -1836,6 +1918,9 @@ void EditorPropertyVector3::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
+			linked->set_normal_texture(get_theme_icon(SNAME("Unlinked"), SNAME("EditorIcons")));
+			linked->set_pressed_texture(get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+
 			const Color *colors = _get_property_colors();
 			for (int i = 0; i < 3; i++) {
 				spin[i]->add_theme_color_override("label_color", colors[i]);
@@ -1847,7 +1932,7 @@ void EditorPropertyVector3::_notification(int p_what) {
 void EditorPropertyVector3::_bind_methods() {
 }
 
-void EditorPropertyVector3::setup(double p_min, double p_max, double p_step, bool p_no_slider, const String &p_suffix, bool p_angle_in_radians) {
+void EditorPropertyVector3::setup(double p_min, double p_max, double p_step, bool p_no_slider, bool p_link, const String &p_suffix, bool p_angle_in_radians) {
 	angle_in_radians = p_angle_in_radians;
 	for (int i = 0; i < 3; i++) {
 		spin[i]->set_min(p_min);
@@ -1858,24 +1943,34 @@ void EditorPropertyVector3::setup(double p_min, double p_max, double p_step, boo
 		spin[i]->set_allow_lesser(true);
 		spin[i]->set_suffix(p_suffix);
 	}
+
+	if (!p_link) {
+		linked->hide();
+	} else {
+		linked->set_pressed(true);
+	}
 }
 
 EditorPropertyVector3::EditorPropertyVector3(bool p_force_wide) {
 	bool horizontal = p_force_wide || bool(EDITOR_GET("interface/inspector/horizontal_vector_types_editing"));
 
+	HBoxContainer *hb = memnew(HBoxContainer);
+	hb->set_h_size_flags(SIZE_EXPAND_FILL);
+
 	BoxContainer *bc;
 
 	if (p_force_wide) {
 		bc = memnew(HBoxContainer);
-		add_child(bc);
+		hb->add_child(bc);
 	} else if (horizontal) {
 		bc = memnew(HBoxContainer);
-		add_child(bc);
-		set_bottom_editor(bc);
+		hb->add_child(bc);
+		set_bottom_editor(hb);
 	} else {
 		bc = memnew(VBoxContainer);
-		add_child(bc);
+		hb->add_child(bc);
 	}
+	bc->set_h_size_flags(SIZE_EXPAND_FILL);
 
 	static const char *desc[3] = { "x", "y", "z" };
 	for (int i = 0; i < 3; i++) {
@@ -1890,6 +1985,13 @@ EditorPropertyVector3::EditorPropertyVector3(bool p_force_wide) {
 		}
 	}
 
+	linked = memnew(TextureButton);
+	linked->set_toggle_mode(true);
+	linked->set_stretch_mode(TextureButton::STRETCH_KEEP_CENTERED);
+	linked->connect(SNAME("pressed"), callable_mp(this, &EditorPropertyVector3::_update_ratio));
+	hb->add_child(linked);
+
+	add_child(hb);
 	if (!horizontal) {
 		set_label_reference(spin[0]); //show text and buttons around this
 	}
@@ -1908,6 +2010,18 @@ void EditorPropertyVector2i::_value_changed(double val, const String &p_name) {
 		return;
 	}
 
+	if (linked->is_pressed()) {
+		setting = true;
+		if (p_name == "x") {
+			spin[1]->set_value(spin[0]->get_value() * ratio_yx);
+		}
+
+		if (p_name == "y") {
+			spin[0]->set_value(spin[1]->get_value() * ratio_xy);
+		}
+		setting = false;
+	}
+
 	Vector2i v2;
 	v2.x = spin[0]->get_value();
 	v2.y = spin[1]->get_value();
@@ -1920,12 +2034,28 @@ void EditorPropertyVector2i::update_property() {
 	spin[0]->set_value(val.x);
 	spin[1]->set_value(val.y);
 	setting = false;
+	_update_ratio();
+}
+
+void EditorPropertyVector2i::_update_ratio() {
+	linked->set_modulate(Color(1, 1, 1, linked->is_pressed() ? 1.0 : 0.5));
+
+	if (spin[0]->get_value() != 0 && spin[1]->get_value() != 0) {
+		ratio_xy = spin[0]->get_value() / spin[1]->get_value();
+		ratio_yx = spin[1]->get_value() / spin[0]->get_value();
+	} else {
+		ratio_xy = 1.0;
+		ratio_yx = 1.0;
+	}
 }
 
 void EditorPropertyVector2i::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
+			linked->set_normal_texture(get_theme_icon(SNAME("Unlinked"), SNAME("EditorIcons")));
+			linked->set_pressed_texture(get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+
 			const Color *colors = _get_property_colors();
 			for (int i = 0; i < 2; i++) {
 				spin[i]->add_theme_color_override("label_color", colors[i]);
@@ -1934,10 +2064,7 @@ void EditorPropertyVector2i::_notification(int p_what) {
 	}
 }
 
-void EditorPropertyVector2i::_bind_methods() {
-}
-
-void EditorPropertyVector2i::setup(int p_min, int p_max, bool p_no_slider, const String &p_suffix) {
+void EditorPropertyVector2i::setup(int p_min, int p_max, bool p_no_slider, bool p_link, const String &p_suffix) {
 	for (int i = 0; i < 2; i++) {
 		spin[i]->set_min(p_min);
 		spin[i]->set_max(p_max);
@@ -1947,24 +2074,34 @@ void EditorPropertyVector2i::setup(int p_min, int p_max, bool p_no_slider, const
 		spin[i]->set_allow_lesser(true);
 		spin[i]->set_suffix(p_suffix);
 	}
+
+	if (!p_link) {
+		linked->hide();
+	} else {
+		linked->set_pressed(true);
+	}
 }
 
 EditorPropertyVector2i::EditorPropertyVector2i(bool p_force_wide) {
 	bool horizontal = p_force_wide || bool(EDITOR_GET("interface/inspector/horizontal_vector2_editing"));
 
+	HBoxContainer *hb = memnew(HBoxContainer);
+	hb->set_h_size_flags(SIZE_EXPAND_FILL);
+
 	BoxContainer *bc;
 
 	if (p_force_wide) {
 		bc = memnew(HBoxContainer);
-		add_child(bc);
+		hb->add_child(bc);
 	} else if (horizontal) {
 		bc = memnew(HBoxContainer);
-		add_child(bc);
-		set_bottom_editor(bc);
+		hb->add_child(bc);
+		set_bottom_editor(hb);
 	} else {
 		bc = memnew(VBoxContainer);
-		add_child(bc);
+		hb->add_child(bc);
 	}
+	bc->set_h_size_flags(SIZE_EXPAND_FILL);
 
 	static const char *desc[2] = { "x", "y" };
 	for (int i = 0; i < 2; i++) {
@@ -1979,6 +2116,13 @@ EditorPropertyVector2i::EditorPropertyVector2i(bool p_force_wide) {
 		}
 	}
 
+	linked = memnew(TextureButton);
+	linked->set_toggle_mode(true);
+	linked->set_stretch_mode(TextureButton::STRETCH_KEEP_CENTERED);
+	linked->connect(SNAME("pressed"), callable_mp(this, &EditorPropertyVector2i::_update_ratio));
+	hb->add_child(linked);
+
+	add_child(hb);
 	if (!horizontal) {
 		set_label_reference(spin[0]); //show text and buttons around this
 	}
@@ -2100,6 +2244,25 @@ void EditorPropertyVector3i::_value_changed(double val, const String &p_name) {
 		return;
 	}
 
+	if (linked->is_pressed()) {
+		setting = true;
+		if (p_name == "x") {
+			spin[1]->set_value(spin[0]->get_value() * ratio_yx);
+			spin[2]->set_value(spin[0]->get_value() * ratio_zx);
+		}
+
+		if (p_name == "y") {
+			spin[0]->set_value(spin[1]->get_value() * ratio_xy);
+			spin[2]->set_value(spin[1]->get_value() * ratio_zy);
+		}
+
+		if (p_name == "z") {
+			spin[0]->set_value(spin[2]->get_value() * ratio_xz);
+			spin[1]->set_value(spin[2]->get_value() * ratio_yz);
+		}
+		setting = false;
+	}
+
 	Vector3i v3;
 	v3.x = spin[0]->get_value();
 	v3.y = spin[1]->get_value();
@@ -2114,12 +2277,36 @@ void EditorPropertyVector3i::update_property() {
 	spin[1]->set_value(val.y);
 	spin[2]->set_value(val.z);
 	setting = false;
+	_update_ratio();
+}
+
+void EditorPropertyVector3i::_update_ratio() {
+	linked->set_modulate(Color(1, 1, 1, linked->is_pressed() ? 1.0 : 0.5));
+
+	if (spin[0]->get_value() != 0 && spin[1]->get_value() != 0) {
+		ratio_yx = spin[1]->get_value() / spin[0]->get_value();
+		ratio_zx = spin[2]->get_value() / spin[0]->get_value();
+		ratio_xy = spin[0]->get_value() / spin[1]->get_value();
+		ratio_zy = spin[2]->get_value() / spin[1]->get_value();
+		ratio_xz = spin[0]->get_value() / spin[2]->get_value();
+		ratio_yz = spin[1]->get_value() / spin[2]->get_value();
+	} else {
+		ratio_yx = 1.0;
+		ratio_zx = 1.0;
+		ratio_xy = 1.0;
+		ratio_zy = 1.0;
+		ratio_xz = 1.0;
+		ratio_yz = 1.0;
+	}
 }
 
 void EditorPropertyVector3i::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
+			linked->set_normal_texture(get_theme_icon(SNAME("Unlinked"), SNAME("EditorIcons")));
+			linked->set_pressed_texture(get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+
 			const Color *colors = _get_property_colors();
 			for (int i = 0; i < 3; i++) {
 				spin[i]->add_theme_color_override("label_color", colors[i]);
@@ -2131,7 +2318,7 @@ void EditorPropertyVector3i::_notification(int p_what) {
 void EditorPropertyVector3i::_bind_methods() {
 }
 
-void EditorPropertyVector3i::setup(int p_min, int p_max, bool p_no_slider, const String &p_suffix) {
+void EditorPropertyVector3i::setup(int p_min, int p_max, bool p_no_slider, bool p_link, const String &p_suffix) {
 	for (int i = 0; i < 3; i++) {
 		spin[i]->set_min(p_min);
 		spin[i]->set_max(p_max);
@@ -2141,22 +2328,31 @@ void EditorPropertyVector3i::setup(int p_min, int p_max, bool p_no_slider, const
 		spin[i]->set_allow_lesser(true);
 		spin[i]->set_suffix(p_suffix);
 	}
+
+	if (!p_link) {
+		linked->hide();
+	} else {
+		linked->set_pressed(true);
+	}
 }
 
 EditorPropertyVector3i::EditorPropertyVector3i(bool p_force_wide) {
 	bool horizontal = p_force_wide || bool(EDITOR_GET("interface/inspector/horizontal_vector_types_editing"));
 
+	HBoxContainer *hb = memnew(HBoxContainer);
+	hb->set_h_size_flags(SIZE_EXPAND_FILL);
+
 	BoxContainer *bc;
 	if (p_force_wide) {
 		bc = memnew(HBoxContainer);
-		add_child(bc);
+		hb->add_child(bc);
 	} else if (horizontal) {
 		bc = memnew(HBoxContainer);
-		add_child(bc);
-		set_bottom_editor(bc);
+		hb->add_child(bc);
+		set_bottom_editor(hb);
 	} else {
 		bc = memnew(VBoxContainer);
-		add_child(bc);
+		hb->add_child(bc);
 	}
 
 	static const char *desc[3] = { "x", "y", "z" };
@@ -2171,7 +2367,15 @@ EditorPropertyVector3i::EditorPropertyVector3i(bool p_force_wide) {
 			spin[i]->set_h_size_flags(SIZE_EXPAND_FILL);
 		}
 	}
+	bc->set_h_size_flags(SIZE_EXPAND_FILL);
+
+	linked = memnew(TextureButton);
+	linked->set_toggle_mode(true);
+	linked->set_stretch_mode(TextureButton::STRETCH_KEEP_CENTERED);
+	linked->connect(SNAME("pressed"), callable_mp(this, &EditorPropertyVector3i::_update_ratio));
+	hb->add_child(linked);
 
+	add_child(hb);
 	if (!horizontal) {
 		set_label_reference(spin[0]); //show text and buttons around this
 	}
@@ -3608,14 +3812,14 @@ EditorProperty *EditorInspectorDefaultPlugin::get_editor_for_property(Object *p_
 			EditorPropertyVector2 *editor = memnew(EditorPropertyVector2(p_wide));
 
 			EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, default_float_step);
-			editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, hint.suffix);
+			editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix);
 			return editor;
 
 		} break;
 		case Variant::VECTOR2I: {
 			EditorPropertyVector2i *editor = memnew(EditorPropertyVector2i(p_wide));
 			EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, 1);
-			editor->setup(hint.min, hint.max, hint.hide_slider, hint.suffix);
+			editor->setup(hint.min, hint.max, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix);
 			return editor;
 
 		} break;
@@ -3635,14 +3839,14 @@ EditorProperty *EditorInspectorDefaultPlugin::get_editor_for_property(Object *p_
 		case Variant::VECTOR3: {
 			EditorPropertyVector3 *editor = memnew(EditorPropertyVector3(p_wide));
 			EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, default_float_step);
-			editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, hint.suffix, hint.radians);
+			editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix, hint.radians);
 			return editor;
 
 		} break;
 		case Variant::VECTOR3I: {
 			EditorPropertyVector3i *editor = memnew(EditorPropertyVector3i(p_wide));
 			EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, 1);
-			editor->setup(hint.min, hint.max, hint.hide_slider, hint.suffix);
+			editor->setup(hint.min, hint.max, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix);
 			return editor;
 
 		} break;
diff --git a/editor/editor_properties.h b/editor/editor_properties.h
index 6513eb0390..a3b98b7724 100644
--- a/editor/editor_properties.h
+++ b/editor/editor_properties.h
@@ -451,16 +451,19 @@ class EditorPropertyVector2 : public EditorProperty {
 	GDCLASS(EditorPropertyVector2, EditorProperty);
 	EditorSpinSlider *spin[2];
 	bool setting = false;
+	double ratio_xy = 1.0;
+	double ratio_yx = 1.0;
+	TextureButton *linked = nullptr;
+	void _update_ratio();
 	void _value_changed(double p_val, const String &p_name);
 
 protected:
 	virtual void _set_read_only(bool p_read_only) override;
 	void _notification(int p_what);
-	static void _bind_methods();
 
 public:
 	virtual void update_property() override;
-	void setup(double p_min, double p_max, double p_step, bool p_no_slider, const String &p_suffix = String());
+	void setup(double p_min, double p_max, double p_step, bool p_no_slider, bool p_link = false, const String &p_suffix = String());
 	EditorPropertyVector2(bool p_force_wide = false);
 };
 
@@ -486,6 +489,14 @@ class EditorPropertyVector3 : public EditorProperty {
 	EditorSpinSlider *spin[3];
 	bool setting = false;
 	bool angle_in_radians = false;
+	double ratio_yx = 1.0;
+	double ratio_zx = 1.0;
+	double ratio_xy = 1.0;
+	double ratio_zy = 1.0;
+	double ratio_xz = 1.0;
+	double ratio_yz = 1.0;
+	TextureButton *linked = nullptr;
+	void _update_ratio();
 	void _value_changed(double p_val, const String &p_name);
 
 protected:
@@ -497,7 +508,7 @@ public:
 	virtual void update_property() override;
 	virtual void update_using_vector(Vector3 p_vector);
 	virtual Vector3 get_vector();
-	void setup(double p_min, double p_max, double p_step, bool p_no_slider, const String &p_suffix = String(), bool p_angle_in_radians = false);
+	void setup(double p_min, double p_max, double p_step, bool p_no_slider, bool p_link = false, const String &p_suffix = String(), bool p_angle_in_radians = false);
 	EditorPropertyVector3(bool p_force_wide = false);
 };
 
@@ -505,16 +516,19 @@ class EditorPropertyVector2i : public EditorProperty {
 	GDCLASS(EditorPropertyVector2i, EditorProperty);
 	EditorSpinSlider *spin[2];
 	bool setting = false;
+	double ratio_xy = 1.0;
+	double ratio_yx = 1.0;
+	TextureButton *linked = nullptr;
+	void _update_ratio();
 	void _value_changed(double p_val, const String &p_name);
 
 protected:
 	virtual void _set_read_only(bool p_read_only) override;
 	void _notification(int p_what);
-	static void _bind_methods();
 
 public:
 	virtual void update_property() override;
-	void setup(int p_min, int p_max, bool p_no_slider, const String &p_suffix = String());
+	void setup(int p_min, int p_max, bool p_no_slider, bool p_link = false, const String &p_suffix = String());
 	EditorPropertyVector2i(bool p_force_wide = false);
 };
 
@@ -539,6 +553,14 @@ class EditorPropertyVector3i : public EditorProperty {
 	GDCLASS(EditorPropertyVector3i, EditorProperty);
 	EditorSpinSlider *spin[3];
 	bool setting = false;
+	double ratio_yx = 1.0;
+	double ratio_zx = 1.0;
+	double ratio_xy = 1.0;
+	double ratio_zy = 1.0;
+	double ratio_xz = 1.0;
+	double ratio_yz = 1.0;
+	TextureButton *linked = nullptr;
+	void _update_ratio();
 	void _value_changed(double p_val, const String &p_name);
 
 protected:
@@ -548,7 +570,7 @@ protected:
 
 public:
 	virtual void update_property() override;
-	void setup(int p_min, int p_max, bool p_no_slider, const String &p_suffix = String());
+	void setup(int p_min, int p_max, bool p_no_slider, bool p_link = false, const String &p_suffix = String());
 	EditorPropertyVector3i(bool p_force_wide = false);
 };
 
diff --git a/editor/icons/Unlinked.svg b/editor/icons/Unlinked.svg
new file mode 100644
index 0000000000..6c831eacad
--- /dev/null
+++ b/editor/icons/Unlinked.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><defs><clipPath id="a"><path d="M0 0h16v16H0z"/></clipPath></defs><g clip-path="url(#a)" fill="#e0e0e0"><path d="M1.136 12.036a3.994 3.994 0 0 1-.137-1.047 4.007 4.007 0 0 1 2.965-3.853 1 1 0 0 1 1.225.707 1 1 0 0 1 .034.25 1 1 0 0 1-.741.975 2 2 0 0 0-1.483 1.926 1.994 1.994 0 0 0 .068.523 2 2 0 0 0 2.45 1.415 2 2 0 0 0 1.484-1.931 2 2 0 0 0-.068-.523 1 1 0 0 1-.034-.25 1 1 0 0 1 .742-.975 1 1 0 0 1 1.225.707 3.991 3.991 0 0 1 .137 1.046 4.007 4.007 0 0 1-2.965 3.852 3.993 3.993 0 0 1-1.035.137 4.006 4.006 0 0 1-3.867-2.959zM9.965 8.863a1 1 0 0 1-.742-.975 1 1 0 0 1 .034-.25 1 1 0 0 1 1.225-.706 2 2 0 0 0 2.449-1.415A1.994 1.994 0 0 0 13 4.994a2 2 0 0 0-1.483-1.926 2 2 0 0 0-2.45 1.414 1 1 0 0 1-1.224.707 1 1 0 0 1-.742-.975 1 1 0 0 1 .034-.25 4 4 0 0 1 4.9-2.829A4.008 4.008 0 0 1 15 4.988a3.993 3.993 0 0 1-.137 1.047 4.006 4.006 0 0 1-3.862 2.966 3.989 3.989 0 0 1-1.036-.138zM5.5 4a.5.5 0 0 1-.5-.5v-2a.5.5 0 0 1 .5-.5.5.5 0 0 1 .5.5v2a.5.5 0 0 1-.5.5zM4.5 5a.5.5 0 0 1-.354-.146l-2-2a.5.5 0 0 1 0-.707.5.5 0 0 1 .707 0l2 2A.5.5 0 0 1 4.5 5zM3.5 6h-2a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h2a.5.5 0 0 1 .5.5.5.5 0 0 1-.5.5z"/></g></svg>