Update GPUParticles2D/3D speed scale on ENTER_TREE

Fix for godotengine#75218 Pause notifications are not sent when a node is added as a child. So GPUParticles2D should also obey its can_process status on ENTER_TREE, not just PAUSED/UNPAUSED.
YuriSizov · Mar 27, 2023 · 4652fbd · 4652fbd
1 parent 6ef2f35
commit 4652fbd
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diff --git a/scene/2d/gpu_particles_2d.cpp b/scene/2d/gpu_particles_2d.cpp
@@ -538,6 +538,11 @@ void GPUParticles2D::_notification(int p_what) {
 			if (sub_emitter != NodePath()) {
 				_attach_sub_emitter();
 			}
+			if (can_process()) {
+				RS::get_singleton()->particles_set_speed_scale(particles, speed_scale);
+			} else {
+				RS::get_singleton()->particles_set_speed_scale(particles, 0);
+			}
 		} break;
 
 		case NOTIFICATION_EXIT_TREE: {

diff --git a/scene/3d/gpu_particles_3d.cpp b/scene/3d/gpu_particles_3d.cpp
@@ -439,6 +439,11 @@ void GPUParticles3D::_notification(int p_what) {
 			if (sub_emitter != NodePath()) {
 				_attach_sub_emitter();
 			}
+			if (can_process()) {
+				RS::get_singleton()->particles_set_speed_scale(particles, speed_scale);
+			} else {
+				RS::get_singleton()->particles_set_speed_scale(particles, 0);
+			}
 		} break;
 
 		case NOTIFICATION_EXIT_TREE: {