handle errors properly

Author: maksymilian-mozolewski

assets/scripts/bevy_api.lua

@@ -34,10 +34,11 @@ function on_event()
     print(comp.option_usize)
     print("\nvec")
     -- print(table_to_string(comp.vec_of_usize))
-    print(comp.vec_of_usize)
     comp.vec_of_usize = {42,69,72}
+    print(comp.vec_of_usize:print_value())
     comp.vec_of_usize[1] = 612312312
-    print(table_to_string(comp.vec_of_usize))
+    print(comp.vec_of_usize:print_value())
+    -- print(table_to_string(comp.vec_of_usize))
     -- comp.vec_of_usize[1] = 0
     -- print(comp.vec_of_usize[2])
     -- print(table_to_string(comp.vec_of_usize))

crates/bevy_mod_scripting_core/src/bindings/function/mod.rs

@@ -182,6 +182,9 @@ impl CallScriptFunction for DynamicFunction<'_> {
             .map_err(InteropError::function_call_error)?;
 
         match return_val.try_into_or_boxed::<ScriptValue>() {
+            Ok(ScriptValue::Error(e)) => {
+                Err(InteropError::function_interop_error(self.info(), None, e))
+            }
             Ok(v) => Ok(v),
             Err(b) => {
                 let allocator = world.allocator();

crates/bevy_mod_scripting_functions/src/core.rs

@@ -167,6 +167,7 @@ fn register_world_functions(reg: &mut FunctionRegistry) -> Result<(), FunctionRe
                             value,
                             world.clone(),
                         )?;
+                        println!("Applying {:?} to {:?}", other, r);
 
                         r.try_apply(other.as_partial_reflect()).unwrap();
                         Ok::<_, InteropError>(())