50 lines
962 B
Plaintext
50 lines
962 B
Plaintext
package component:witguest;
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interface math {
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record vec3 {
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x: f32,
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y: f32,
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z: f32,
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}
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}
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interface ecs {
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//use math.{vec3};
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record entity-id {
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id: u64,
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}
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record entity {
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id: entity-id,
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generation: u64,
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}
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record wasm-type-id {
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inner: tuple<u64, u64>,
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}
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record component-info {
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size: u64,
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alignment: u64,
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type-id: wasm-type-id, // a u128
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}
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resource ecs-world {
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constructor();
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// expects components to be tightly packed in the same order of component-infos
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spawn: func(components: list<u8>, component-infos: list<component-info>) -> entity;
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view: func(component-infos: list<component-info>) -> list<u8>;
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}
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}
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/// An example world for the component to target.
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world example {
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import math;
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import ecs;
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import host-print: func(msg: string);
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export on-init: func() -> result<u8>;
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}
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