Implement conversion from `CPUParticles` to `GPUParticles` (3D/2D)

1 files changed, 17 insertions, 0 deletions

diff --git a/editor/plugins/cpu_particles_3d_editor_plugin.cpp b/editor/plugins/cpu_particles_3d_editor_plugin.cpp
index 6edfc2ef2e..1f1bc0e561 100644
--- a/editor/plugins/cpu_particles_3d_editor_plugin.cpp
+++ b/editor/plugins/cpu_particles_3d_editor_plugin.cpp
@@ -31,8 +31,10 @@
 #include "cpu_particles_3d_editor_plugin.h"
 
 #include "editor/editor_node.h"
+#include "editor/editor_undo_redo_manager.h"
 #include "editor/gui/scene_tree_editor.h"
 #include "editor/plugins/node_3d_editor_plugin.h"
+#include "editor/scene_tree_dock.h"
 #include "scene/gui/menu_button.h"
 
 void CPUParticles3DEditor::_node_removed(Node *p_node) {
@@ -59,6 +61,20 @@ void CPUParticles3DEditor::_menu_option(int p_option) {
 
 		case MENU_OPTION_RESTART: {
 			node->restart();
+		} break;
+
+		case MENU_OPTION_CONVERT_TO_GPU_PARTICLES: {
+			GPUParticles3D *gpu_particles = memnew(GPUParticles3D);
+			gpu_particles->convert_from_particles(node);
+			gpu_particles->set_name(node->get_name());
+			gpu_particles->set_transform(node->get_transform());
+			gpu_particles->set_visible(node->is_visible());
+			gpu_particles->set_process_mode(node->get_process_mode());
+
+			EditorUndoRedoManager *ur = EditorUndoRedoManager::get_singleton();
+			ur->create_action(TTR("Convert to GPUParticles3D"));
+			SceneTreeDock::get_singleton()->replace_node(node, gpu_particles);
+			ur->commit_action(false);
 
 		} break;
 	}
@@ -102,6 +118,7 @@ CPUParticles3DEditor::CPUParticles3DEditor() {
 	options->set_text(TTR("CPUParticles3D"));
 	options->get_popup()->add_item(TTR("Restart"), MENU_OPTION_RESTART);
 	options->get_popup()->add_item(TTR("Create Emission Points From Node"), MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_NODE);
+	options->get_popup()->add_item(TTR("Convert to GPUParticles3D"), MENU_OPTION_CONVERT_TO_GPU_PARTICLES);
 	options->get_popup()->connect("id_pressed", callable_mp(this, &CPUParticles3DEditor::_menu_option));
 }