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Setting visibility on GridMap now works. Closes #907.

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Basically, `GridMap` wasn't reacting to the
`NOTIFICATION_VISIBILITY_CHANGED` event. This reacts to such events and
walks over the set of `Octants` and all of their `MultiMeshInstances` to
set their visibility on the `VisualServer`.
This commit is contained in:
David Saltares 2017-09-04 21:52:44 +01:00
parent 29db531fc8
commit f43a0ef327
2 changed files with 20 additions and 0 deletions
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19
modules/gridmap/grid_map.cpp
View file

@ -655,6 +655,24 @@ void GridMap::_notification(int p_what) {
//_update_area_instances();
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
_update_visibility();
} break;
}
}
void GridMap::_update_visibility() {
if (!is_inside_tree())
return;
_change_notify("visible");
for (Map<OctantKey, Octant *>::Element *e = octant_map.front(); e; e = e->next()) {
Octant *octant = e->value();
for (int i = 0; i < octant->multimesh_instances.size(); i++) {
Octant::MultimeshInstance &mi = octant->multimesh_instances[i];
VS::get_singleton()->instance_set_visible(mi.instance, is_visible());
}
}
}
@ -720,6 +738,7 @@ void GridMap::_update_octants_callback() {
to_delete.pop_back();
}
_update_visibility();
awaiting_update = false;
}

1
modules/gridmap/grid_map.h
View file

@ -190,6 +190,7 @@ protected:
void _get_property_list(List<PropertyInfo> *p_list) const;
void _notification(int p_what);
void _update_visibility();
static void _bind_methods();
public: