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Work on FFI, fixes for learned_move::restore_uses

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Deukhoofd
2022-11-26 11:25:56 +01:00
parent 1b627378f6
commit a6a9cb573f
8 changed files with 153 additions and 6 deletions
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11
src/ffi/dynamic_data/models/learned_move.rs
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@@ -1,6 +1,7 @@
use crate::dynamic_data::{LearnedMove, MoveLearnMethod};
use crate::ffi::{ExternPointer, IdentifiablePointer};
use crate::ffi::{ExternPointer, IdentifiablePointer, OwnedPtr};
use crate::static_data::MoveData;
use std::ptr::drop_in_place;
use std::sync::Arc;
/// Instantiate a new learned move.
@@ -12,6 +13,12 @@ extern "C" fn learned_move_new(
Arc::new(LearnedMove::new(move_data.as_ref(), learn_method)).into()
}
/// Drops a learned move.
#[no_mangle]
extern "C" fn learned_move_drop(learned_move: OwnedPtr<Arc<LearnedMove>>) {
unsafe { drop_in_place(learned_move) }
}
/// The immutable move information of the move.
#[no_mangle]
extern "C" fn learned_move_move_data(
@@ -39,7 +46,7 @@ extern "C" fn learned_move_learn_method(learned_move: ExternPointer<Arc<LearnedM
}
/// Try and reduce the PP by a certain amount. If the amount is higher than the current uses,
/// return false. Otherwise, reduce the PP, and return true.
/// return 0. Otherwise, reduce the PP, and return 1.
#[no_mangle]
extern "C" fn learned_move_try_use(learned_move: ExternPointer<Arc<LearnedMove>>, amount: u8) -> u8 {
u8::from(learned_move.as_ref().try_use(amount))