PkmnLib_rs/src/script_implementations/wasm/export_registry/static_data/mod.rs

use std::mem::transmute;
use wasmer::{FunctionEnv, FunctionEnvMut, Imports, StoreMut};

use crate::defines::LevelInt;
use crate::script_implementations::wasm::export_registry::register;
use crate::script_implementations::wasm::extern_ref::ExternRef;
use crate::script_implementations::wasm::script_resolver::WebAssemblyEnv;
use crate::static_data::{
    ItemLibrary, LibrarySettings, MoveLibrary, SpeciesLibrary, StaticData, StatisticSet, TypeLibrary,
};

/// Item registration.
mod item;
/// Moves data registration
mod moves;
/// Species data registration
mod species;

register! {
    fn static_data_get_move_library(env: FunctionEnvMut<WebAssemblyEnv>, data_library: ExternRef<dyn StaticData>) -> ExternRef<dyn MoveLibrary> {
        ExternRef::func_new(&env, data_library.value_func_box(&env).unwrap().moves())
    }

    fn static_data_get_species_library(
        env: FunctionEnvMut<WebAssemblyEnv>,
        data_library: ExternRef<dyn StaticData>,
    ) -> ExternRef<dyn SpeciesLibrary> {
        ExternRef::func_new(&env, data_library.value_func_box(&env).unwrap().species())
    }

    fn static_data_get_item_library(env: FunctionEnvMut<WebAssemblyEnv>, data_library: ExternRef<dyn StaticData>) -> ExternRef<dyn ItemLibrary> {
        ExternRef::func_new(&env, data_library.value_func_box(&env).unwrap().items())
    }

    fn static_data_get_type_library(env: FunctionEnvMut<WebAssemblyEnv>, data_library: ExternRef<dyn StaticData>) -> ExternRef<dyn TypeLibrary> {
        ExternRef::func_new(&env, data_library.value_func_box(&env).unwrap().types())
    }

    fn static_data_get_library_settings(
        env: FunctionEnvMut<WebAssemblyEnv>,
        data_library: ExternRef<dyn StaticData>,
    ) -> ExternRef<dyn LibrarySettings> {
        ExternRef::func_new(&env, data_library.value_func_box(&env).unwrap().settings())
    }

    fn library_settings_get_maximum_level(env: FunctionEnvMut<WebAssemblyEnv>, data_library: ExternRef<dyn LibrarySettings>) -> LevelInt {
        data_library.value_func_box(&env).unwrap().maximum_level()
    }

    fn statistic_set_get(env: FunctionEnvMut<WebAssemblyEnv>, statistics_set: ExternRef<StatisticSet<u32>>, stat: u8) -> i64 {
        unsafe {
            statistics_set.value_func(&env).unwrap().get_stat(transmute(stat)) as i64
        }
    }

    manual manual_registration
}

/// Additional required manual registration.
fn manual_registration(imports: &mut Imports, store: &mut StoreMut, env: &FunctionEnv<WebAssemblyEnv>) {
    moves::register(imports, store, env);
    species::register(imports, store, env);
    item::register(imports, store, env);
}