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[MP] Use get/set indexed in MultiplayerSynchronizer

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Allows synchronizing (sub-)resource properties, transform components,
etc. by using subnames.

As an example, `.:transform.x` will only synchronize the `x` component
of the root transform instead of the whole transform.

This can also be used to synchronize a resource own properties, as long
as they are synchronizable (i.e. the property itself is not an Object,
RID, or Callable).
This commit is contained in:
Fabio Alessandrelli 2023-07-14 20:37:26 +02:00
parent 0f7625ab46
commit b6dc799e64
1 changed files with 2 additions and 2 deletions
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4
modules/multiplayer/multiplayer_synchronizer.cpp
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@ -157,7 +157,7 @@ Error MultiplayerSynchronizer::get_state(const List<NodePath> &p_properties, Obj
bool valid = false;
const Object *obj = _get_prop_target(p_obj, prop);
ERR_FAIL_COND_V(!obj, FAILED);
r_variant.write[i] = obj->get(prop.get_concatenated_subnames(), &valid);
r_variant.write[i] = obj->get_indexed(prop.get_subnames(), &valid);
r_variant_ptrs.write[i] = &r_variant[i];
ERR_FAIL_COND_V_MSG(!valid, ERR_INVALID_DATA, vformat("Property '%s' not found.", prop));
i++;
@ -171,7 +171,7 @@ Error MultiplayerSynchronizer::set_state(const List<NodePath> &p_properties, Obj
for (const NodePath &prop : p_properties) {
Object *obj = _get_prop_target(p_obj, prop);
ERR_FAIL_COND_V(!obj, FAILED);
obj->set(prop.get_concatenated_subnames(), p_state[i]);
obj->set_indexed(prop.get_subnames(), p_state[i]);
i += 1;
}
return OK;