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21 lines
708 B
Rust
21 lines
708 B
Rust
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use specs::{Component, Entity};
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use specs_idvs::IdvStorage;
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use vek::Vec2;
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/// This component exists in order to fix a bug that caused entities
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/// such as campfires to duplicate because the chunk was double-loaded.
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/// See https://gitlab.com/veloren/veloren/-/merge_requests/1543
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#[derive(Copy, Clone, Debug, PartialEq)]
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pub enum Anchor {
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/// An entity with an Entity Anchor will be destroyed when its anchor Entity
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/// no longer exists
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Entity(Entity),
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/// An entity with Chunk Anchor will be destroyed when both the chunk it's
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/// currently positioned within and its anchor chunk are unloaded
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Chunk(Vec2<i32>),
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}
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impl Component for Anchor {
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type Storage = IdvStorage<Self>;
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}
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