Method ok_if_within_ability_range

battlecode-engine/src/unit.rs:626–631

Ok if the robot can use its ability on the target location. InappropriateUnitType - the unit is not a robot. OutOfRange - the target location is not in range.

(&self, target_loc: Location)

    /// * InappropriateUnitType - the unit is not a robot.
    /// * OutOfRange - the target location is not in range.
    pub(crate) fn ok_if_within_ability_range(&self, target_loc: Location) -> Result<(), GameError> {
        if !self.location().is_within_range(self.ability_range()?, target_loc) {
            Err(GameError::OutOfRange)?;
        }
        Ok(())
    }

    // ************************************************************************
    // *************************** WORKER METHODS *****************************