Merge pull request #55052 from RPicster/master-particles-visibility-rect

3 files changed, 25 insertions, 1 deletions

diff --git a/editor/plugins/gpu_particles_2d_editor_plugin.cpp b/editor/plugins/gpu_particles_2d_editor_plugin.cpp
index 44c789b145..4b50f484a4 100644
--- a/editor/plugins/gpu_particles_2d_editor_plugin.cpp
+++ b/editor/plugins/gpu_particles_2d_editor_plugin.cpp
@@ -57,6 +57,27 @@ void GPUParticles2DEditorPlugin::_file_selected(const String &p_file) {
 	emission_mask->popup_centered();
 }
 
+void GPUParticles2DEditorPlugin::_selection_changed() {
+	List<Node *> selected_nodes = editor->get_editor_selection()->get_selected_node_list();
+
+	if (selected_particles.is_empty() && selected_nodes.is_empty()) {
+		return;
+	}
+
+	for (GPUParticles2D *SP : selected_particles) {
+		SP->set_show_visibility_rect(false);
+	}
+	selected_particles.clear();
+
+	for (Node *P : selected_nodes) {
+		GPUParticles2D *selected_particle = Object::cast_to<GPUParticles2D>(P);
+		if (selected_particle != nullptr) {
+			selected_particle->set_show_visibility_rect(true);
+			selected_particles.push_back(selected_particle);
+		}
+	}
+}
+
 void GPUParticles2DEditorPlugin::_menu_callback(int p_idx) {
 	switch (p_idx) {
 		case MENU_GENERATE_VISIBILITY_RECT: {
@@ -334,6 +355,7 @@ void GPUParticles2DEditorPlugin::_notification(int p_what) {
 		menu->get_popup()->connect("id_pressed", callable_mp(this, &GPUParticles2DEditorPlugin::_menu_callback));
 		menu->set_icon(menu->get_theme_icon(SNAME("GPUParticles2D"), SNAME("EditorIcons")));
 		file->connect("file_selected", callable_mp(this, &GPUParticles2DEditorPlugin::_file_selected));
+		EditorNode::get_singleton()->get_editor_selection()->connect("selection_changed", callable_mp(this, &GPUParticles2DEditorPlugin::_selection_changed));
 	}
 }
 
diff --git a/editor/plugins/gpu_particles_2d_editor_plugin.h b/editor/plugins/gpu_particles_2d_editor_plugin.h
index 0b2028b745..bdfc021aa7 100644
--- a/editor/plugins/gpu_particles_2d_editor_plugin.h
+++ b/editor/plugins/gpu_particles_2d_editor_plugin.h
@@ -56,6 +56,7 @@ class GPUParticles2DEditorPlugin : public EditorPlugin {
 	};
 
 	GPUParticles2D *particles;
+	List<GPUParticles2D *> selected_particles;
 
 	EditorFileDialog *file;
 	EditorNode *editor;
@@ -79,6 +80,7 @@ class GPUParticles2DEditorPlugin : public EditorPlugin {
 	void _menu_callback(int p_idx);
 	void _generate_visibility_rect();
 	void _generate_emission_mask();
+	void _selection_changed();
 
 protected:
 	void _notification(int p_what);
diff --git a/editor/plugins/node_3d_editor_gizmos.cpp b/editor/plugins/node_3d_editor_gizmos.cpp
index 74fbef3caf..154f9bd6b7 100644
--- a/editor/plugins/node_3d_editor_gizmos.cpp
+++ b/editor/plugins/node_3d_editor_gizmos.cpp
@@ -2579,7 +2579,7 @@ void CPUParticles3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
 GPUParticles3DGizmoPlugin::GPUParticles3DGizmoPlugin() {
 	Color gizmo_color = EDITOR_DEF("editors/3d_gizmos/gizmo_colors/particles", Color(0.8, 0.7, 0.4));
 	create_material("particles_material", gizmo_color);
-	gizmo_color.a = 0.1;
+	gizmo_color.a = MAX((gizmo_color.a - 0.2) * 0.02, 0.0);
 	create_material("particles_solid_material", gizmo_color);
 	create_icon_material("particles_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoGPUParticles3D"), SNAME("EditorIcons")));
 	create_handle_material("handles");