basin2-protocol 578.1.0

Basin2 subpackage for MC protocol.
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use crate::network::*;
use crate::packet::*;
use basin2_lib::result::*;
use bytes::BytesMut;

#[derive(PartialEq, Clone, Debug)]
pub struct UseItemOnPacket {
    pub blockHit: BlockHitResult,
    pub hand: InteractionHand,
}

impl CodablePacket for UseItemOnPacket {
    fn encode(self, buf: &mut BytesMut) {
        buf.set_mc_var_int(self.hand as i32);
        buf.set_mc_block_hit_result(self.blockHit);
    }

    fn decode(buf: &mut BytesMut) -> Result<Self>
    where
        Self: Sized,
    {
        let hand: InteractionHand = buf.get_mc_enum()?;
        let blockHit = buf.get_mc_block_hit_result()?;
        return Ok(UseItemOnPacket { blockHit, hand });
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::packet::test::*;

    #[test]
    fn test_cycle() -> Result<()> {
        cycle(UseItemOnPacket {
            blockHit: BlockHitResult {
                location: (30.0, 40.0, 50.0),
                direction: Direction::West,
                block_pos: BlockPos {
                    x: 30,
                    y: 40,
                    z: 50,
                },
                inside: false,
            },
            hand: InteractionHand::MainHand,
        })
    }
}