fix small issues

Author: makspll

crates/bevy_api_gen/templates/footer.tera

@@ -12,7 +12,7 @@ impl bevy::app::Plugin for {{ "ScriptingPlugin" | prefix_cratename | convert_cas
         let mut world = app.world_mut();
 
         {% for item in items %}
-        NamespaceBuilder::<{{ item.ident }}>::new(world)
+        NamespaceBuilder::<{{ item.import_path }}>::new(world)
         {%- for function in item.functions -%}
             .overwrite_script_function("{{ function.ident }}", |
             {%- for arg in function.args -%}
@@ -24,7 +24,7 @@ impl bevy::app::Plugin for {{ "ScriptingPlugin" | prefix_cratename | convert_cas
             : {{- arg.proxy_ty -}},
             {%- endfor -%}
             | {
-                let output: {{ function.output.proxy_ty }} = {{ item.ident }}::{{ function.ident }}(
+                let output: {{ function.output.proxy_ty }} = {{ item.import_path }}::{{ function.ident }}(
                     {%- for arg in function.args -%}
                         {%- if arg.ident != "self" -%}
                             {{- arg.ident -}}

crates/bevy_api_gen/templates/header.tera

@@ -9,7 +9,14 @@ use super::{{crate}}::*;
 {% endfor %}
 
 
-use bevy_mod_scripting_core::{AddContextInitializer, StoreDocumentation, bindings::ReflectReference};
+use bevy_mod_scripting_core::{
+    AddContextInitializer, 
+    StoreDocumentation, 
+    bindings::{
+        ReflectReference, 
+        function::from::{Ref, Mut, Val}
+    }
+};
 use bevy_mod_scripting_functions::RegisterScriptFunction;
 
 {% if args.self_is_bms_lua %}