fix Instance.__newindex + implement String

src/runner/instance.rs

@@ -87,6 +87,24 @@ macro_rules! class_composition{
 	};
 }
 
+//TODO: update rbx_reflection and use dom.superclasses_iter
+pub struct SuperClassIter<'a> {
+    database: &'a rbx_reflection::ReflectionDatabase<'a>,
+    descriptor: Option<&'a rbx_reflection::ClassDescriptor<'a>>,
+}
+impl<'a> SuperClassIter<'a> {
+    fn next_descriptor(&self) -> Option<&'a rbx_reflection::ClassDescriptor<'a>> {
+        let superclass = self.descriptor?.superclass.as_ref()?;
+        self.database.classes.get(superclass)
+    }
+}
+impl<'a> Iterator for SuperClassIter<'a> {
+    type Item = &'a rbx_reflection::ClassDescriptor<'a>;
+    fn next(&mut self) -> Option<Self::Item> {
+        let next_descriptor = self.next_descriptor();
+        std::mem::replace(&mut self.descriptor, next_descriptor)
+    }
+}
 
 class!(Instance);
 class_composition!(Instance,(Instance));
@@ -183,28 +201,48 @@ impl Instance{
 				let index_str=index.to_str()?;
 				let db=rbx_reflection_database::get();
 				let class=db.classes.get(instance.class.as_str()).ok_or(mlua::Error::runtime("Class missing"))?;
-				let property=db.find_default_property(class,index_str).ok_or(mlua::Error::runtime(format!("Property '{index_str}' missing on class '{}'",class.name)))?;
+				let mut iter=SuperClassIter{
-				match property{
+					database:db,
-					rbx_types::Variant::Vector3(_)=>{
+					descriptor:Some(class),
+				};
+				let property=iter.find_map(|cls|cls.properties.get(index_str)).ok_or(mlua::Error::runtime(format!("Property '{index_str}' missing on class '{}'",class.name)))?;
+				match &property.data_type{
+					rbx_reflection::DataType::Value(rbx_types::VariantType::Vector3)=>{
 						let typed_value:Vector3=value.as_userdata().ok_or(mlua::Error::runtime("Expected Userdata"))?.take()?;
 						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Vector3(typed_value.into()));
 					},
-					rbx_types::Variant::Float32(_)=>{
+					rbx_reflection::DataType::Value(rbx_types::VariantType::Float32)=>{
 						let typed_value:f32=coerce_float32(&value).ok_or(mlua::Error::runtime("Expected f32"))?;
 						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Float32(typed_value));
 					},
-					rbx_types::Variant::Enum(_)=>{
+					rbx_reflection::DataType::Enum(enum_name)=>{
-						let typed_value:super::r#enum::Enum=value.as_userdata().ok_or(mlua::Error::runtime("Expected Enum"))?.take()?;
+						let typed_value=match &value{
-						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Enum(typed_value.into()));
+							&mlua::Value::Integer(int)=>Ok(rbx_types::Enum::from_u32(int as u32)),
+							&mlua::Value::Number(num)=>Ok(rbx_types::Enum::from_u32(num as u32)),
+							mlua::Value::String(s)=>{
+								let e=db.enums.get(enum_name).ok_or(mlua::Error::runtime("Database DataType Enum name  does not exist"))?;
+								Ok(rbx_types::Enum::from_u32(*e.items.get(s.to_str()?).ok_or(mlua::Error::runtime("Invalid enum item"))?))
+							},
+							mlua::Value::UserData(any_user_data)=>{
+								let e:super::r#enum::Enum=any_user_data.take()?;
+								Ok(e.into())
+							},
+							_=>Err(mlua::Error::runtime("Expected Enum")),
+						}?;
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Enum(typed_value));
 					},
-					rbx_types::Variant::Color3(_)=>{
+					rbx_reflection::DataType::Value(rbx_types::VariantType::Color3)=>{
 						let typed_value:super::color3::Color3=value.as_userdata().ok_or(mlua::Error::runtime("Expected Color3"))?.take()?;
 						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Color3(typed_value.into()));
 					},
-					rbx_types::Variant::Bool(_)=>{
+					rbx_reflection::DataType::Value(rbx_types::VariantType::Bool)=>{
 						let typed_value=value.as_boolean().ok_or(mlua::Error::runtime("Expected boolean"))?;
 						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Bool(typed_value));
 					},
+					rbx_reflection::DataType::Value(rbx_types::VariantType::String)=>{
+						let typed_value=value.as_str().ok_or(mlua::Error::runtime("Expected boolean"))?;
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::String(typed_value.to_owned()));
+					},
 					other=>return Err(mlua::Error::runtime(format!("Unimplemented property type: {other:?}"))),
 				}
 				Ok(())