wasvy 0.0.9

WASI-powered modding for the Bevy engine
Documentation 
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use crate::{bindings::wasvy::ecs::app::HostSerialize, host::WasmHost, runner::State};
use wasmtime::component::Resource;

#[derive(Default)]
pub struct WasmSerialize;

impl HostSerialize for WasmHost {
    fn get_type(&mut self, _: Resource<WasmSerialize>) -> Result<String, wasmtime::Error> {
        let State::RunSystem { codec, .. } = self.access() else {
            return Err(wasmtime::Error::msg(
                "Codec can only be instantiated in system",
            ));
        };
        Ok(codec.get_type())
    }

    fn drop(
        &mut self,
        serialize: Resource<WasmSerialize>,
    ) -> std::result::Result<(), wasmtime::Error> {
        let _ = self.table().delete(serialize)?;
        Ok(())
    }

    fn new(&mut self) -> std::result::Result<Resource<WasmSerialize>, wasmtime::Error> {
        let State::RunSystem { table, .. } = self.access() else {
            return Err(wasmtime::Error::msg(
                "Serialize can only be instantiated in system",
            ));
        };

        Ok(table.push(WasmSerialize)?)
    }
}