reload resources that belongs to plugins when hot reloading

fyrox-impl/src/engine/mod.rs

@@ -99,10 +99,12 @@ use crate::plugin::dynamic::DynamicPlugin;
 use crate::plugin::{DynamicPluginState, PluginContainer};
 use crate::scene::base::visit_opt_script;
 use crate::scene::node::container::NodeContainer;
+use fyrox_core::futures::future::join_all;
 use fyrox_core::notify;
 use fyrox_core::notify::{EventKind, RecursiveMode, Watcher};
 use fyrox_core::pool::{PayloadContainer, Ticket};
 use fyrox_core::visitor::{Visit, Visitor, VisitorFlags};
+use fyrox_resource::state::ResourceState;
 use fyrox_ui::constructor::WidgetConstructorContainer;
 use fyrox_ui::UiContainer;
 use winit::{
@@ -2795,6 +2797,35 @@ impl Engine {
  self.widget_constructors.remove(*type_uuid);
  }
 
+ // Reload resources, that belongs to the plugin.
+ {
+ let mut resources_to_reload = FxHashSet::default();
+ let mut state = self.resource_manager.state();
+ for resource in state.resources().iter() {
+ let data = resource.0.lock();
+ if let ResourceState::Ok(ref data) = data.state {
+ data.as_reflect(&mut |reflect| {
+ if reflect.assembly_name() == plugin_assembly_name {
+ resources_to_reload.insert(resource.clone());
+ }
+ })
+ }
+ }
+
+ for resource_to_reload in resources_to_reload.iter() {
+ Log::info(format!(
+ "Reloading {} resource, because it is used in plugin {plugin_assembly_name}",
+ resource_to_reload.kind()
+ ));
+
+ state.reload_resource(resource_to_reload.clone());
+ }
+
+ drop(state);
+
+ block_on(join_all(resources_to_reload));
+ }
+
  // Unload custom render passes (if any).
  if let GraphicsContext::Initialized(ref mut graphics_context) = self.graphics_context {
  let render_passes = graphics_context.renderer.render_passes().to_vec();