alex/valence
1
0
Fork 0
mirror of https://github.com/italicsjenga/valence.git synced 2024-12-23 14:31:30 +11:00
Code Issues Packages Projects Releases Wiki Activity

change Slot enum into alias of Option<ItemStack> (#107)

Browse source
This commit is contained in:
Carson McManus 2022-10-09 15:38:00 -04:00 committed by GitHub
parent 82323eaa12
commit 0652fa13a4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 40 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
src/client.rs
View file

@ -302,7 +302,7 @@ impl<C: Config> Client<C> {
.with_created_this_tick(true),
player_data: Player::new(),
entity_events: Vec::new(),
cursor_held_item: Slot::Empty,
cursor_held_item: None,
}
}
@ -785,12 +785,10 @@ impl<C: Config> Client<C> {
C2sPlayPacket::ClickContainer(p) => {
if p.slot_idx == -999 {
// client is trying to drop the currently held stack
let held = std::mem::replace(&mut self.cursor_held_item, Slot::Empty);
let held = std::mem::replace(&mut self.cursor_held_item, None);
match held {
Slot::Empty => {}
Slot::Present(stack) => {
self.events.push_back(ClientEvent::DropItemStack { stack })
}
None => {}
Some(stack) => self.events.push_back(ClientEvent::DropItemStack { stack }),
}
} else {
self.cursor_held_item = p.carried_item.clone();
@ -971,12 +969,10 @@ impl<C: Config> Client<C> {
if e.slot == -1 {
// The client is trying to drop a stack of items
match e.clicked_item {
Slot::Empty => log::warn!(
None => log::warn!(
"Invalid packet, creative client tried to drop a stack of nothing."
),
Slot::Present(stack) => {
self.events.push_back(ClientEvent::DropItemStack { stack })
}
Some(stack) => self.events.push_back(ClientEvent::DropItemStack { stack }),
}
} else {
self.events.push_back(ClientEvent::SetSlotCreative {

35
src/protocol/slot.rs
View file

@ -9,18 +9,13 @@ use crate::protocol::{Decode, Encode};
pub type SlotId = i16;
/// Represents a slot in an inventory.
#[derive(Clone, Default, Debug)]
pub enum Slot {
#[default]
Empty,
Present(ItemStack),
}
pub type Slot = Option<ItemStack>;
impl Encode for Slot {
fn encode(&self, w: &mut impl Write) -> anyhow::Result<()> {
match self {
Slot::Empty => false.encode(w),
Slot::Present(s) => {
None => false.encode(w),
Some(s) => {
true.encode(w)?;
s.item.encode(w)?;
s.item_count.encode(w)?;
@ -37,9 +32,9 @@ impl Decode for Slot {
fn decode(r: &mut &[u8]) -> anyhow::Result<Self> {
let present = bool::decode(r)?;
if !present {
return Ok(Slot::Empty);
return Ok(None);
}
Ok(Slot::Present(ItemStack {
Ok(Some(ItemStack {
item: ItemKind::decode(r)?,
item_count: u8::decode(r)?,
nbt: if r.first() == Some(&0) {
@ -51,23 +46,3 @@ impl Decode for Slot {
}))
}
}
impl From<Option<ItemStack>> for Slot {
fn from(s: Option<ItemStack>) -> Self {
if let Some(s) = s {
Slot::Present(s)
} else {
Slot::Empty
}
}
}
impl From<Slot> for Option<ItemStack> {
fn from(s: Slot) -> Self {
if let Slot::Present(s) = s {
Some(s)
} else {
None
}
}
}