46 lines
1.5 KiB
Rust
46 lines
1.5 KiB
Rust
use bevy::{prelude::*, serialization::*};
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use serde::{Deserialize, Serialize};
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use type_uuid::TypeUuid;
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fn main() {
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let app = AppBuilder::new().add_defaults_legacy().setup_world(setup).build();
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let comp_registrations = [ComponentRegistration::of::<Test>()];
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let tag_registrations = [];
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let ser_helper = SerializeImpl::new(&comp_registrations, &tag_registrations);
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let serializable = legion::ser::serializable_world(&app.world, &ser_helper);
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let serialized_data = serde_json::to_string(&serializable).unwrap();
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println!("{}", serialized_data);
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let de_helper = DeserializeImpl::new(
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ser_helper.comp_types,
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ser_helper.tag_types,
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ser_helper.entity_map,
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);
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let mut new_world = app.universe.create_world();
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let mut deserializer = serde_json::Deserializer::from_str(&serialized_data);
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legion::de::deserialize(&mut new_world, &de_helper, &mut deserializer).unwrap();
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let ser_helper = SerializeImpl::new_with_map(
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&comp_registrations,
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&tag_registrations,
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de_helper.entity_map.into_inner(),
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);
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let serializable = legion::ser::serializable_world(&new_world, &ser_helper);
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let roundtrip_data = serde_json::to_string(&serializable).unwrap();
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println!("{}", roundtrip_data);
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assert_eq!(roundtrip_data, serialized_data);
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}
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#[derive(Serialize, Deserialize, TypeUuid)]
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#[uuid = "14dec17f-ae14-40a3-8e44-e487fc423287"]
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pub struct Test {
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pub x: f32,
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pub y: f32,
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}
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fn setup(world: &mut World) {
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// plane
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world.insert((), vec![(Test { x: 3.0, y: 4.0 },)]);
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}
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