Method ok_if_javelin_ready

battlecode-engine/src/world.rs:1488–1493

(&self, knight_id: UnitID)

    }

    fn ok_if_javelin_ready(&self, knight_id: UnitID) -> Result<(), GameError> {
        let knight = self.my_unit(knight_id)?;
        knight.ok_if_javelin_unlocked()?;
        knight.ok_if_ability_ready()?;
        Ok(())
    }

    /// Whether the knight is ready to javelin. Tests whether the knight's
    /// ability heat is sufficiently low.