fix: disable cave carver for now

fixes some issues

Cargo.lock

@@ -876,9 +876,9 @@ checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
 [[package]]
 name = "crossfire"
-version = "3.1.15"
+version = "3.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7985ad34fb5a761ce21154d0e5a8c37ec6b50af61c90d594eb5cdeb934f91f7c"
+checksum = "4d8c4de3db833e7ef74050bae09d5f3fa8f9d1507d3c2689c6e8c50b71208b18"
 dependencies = [
  "crossbeam-utils",
  "embed-collections",
@@ -2155,7 +2155,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.59.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]

Cargo.toml

@@ -127,7 +127,7 @@ console-subscriber = { version = "0.5.0", default-features = false }
 crc-fast = { version = "1.10.0", default-features = false, features = ["std"] }
 criterion = { version = "0.8", default-features = false }
 crossbeam-utils = { version = "0.8.21", default-features = false, features = ["std"] }
-crossfire = { version = "3.1.15", default-features = false, features = ["compat"] }
+crossfire = { version = "3.1.16", default-features = false, features = ["compat"] }
 crypto-bigint = { version = "0.7.3", default-features = false }
 dashmap = { version = "6.2", default-features = false }
 ecdsa = { version = "0.16.9", default-features = false, features = ["std"] }

pumpkin-codegen/src/block.rs

@@ -1435,7 +1435,7 @@ fn get_be_data_from_nbt<R: Read + Seek>(
             let raw_name = nbt.get_string("name").unwrap();
             raw_name
                 .strip_prefix("minecraft:")
-                .unwrap_or(&raw_name)
+                .unwrap_or(raw_name)
                 .to_string()
         };
 

pumpkin-codegen/src/loot.rs

@@ -91,7 +91,6 @@ impl ToTokens for LootPoolStruct {
     }
 }
 
-
 /// Deserialized single-item loot entry holding the item's registry key.
 #[derive(Deserialize, Clone, Debug)]
 pub struct ItemEntryStruct {
@@ -428,9 +427,7 @@ pub enum LootConditionStruct {
     },
     /// References an external predicate by ID.
     #[serde(rename = "minecraft:reference")]
-    Reference {
+    Reference { name: String },
-        name: String,
-    },
     /// Passes based on the current in-game time.
     #[serde(rename = "minecraft:time_check")]
     TimeCheck {
@@ -446,9 +443,7 @@ pub enum LootConditionStruct {
     },
     /// Passes if an enchantment is currently active.
     #[serde(rename = "minecraft:enchantment_active_check")]
-    EnchantmentActiveCheck {
+    EnchantmentActiveCheck { active: bool },
-        active: bool,
-    },
 }
 
 impl ToTokens for LootConditionStruct {
@@ -461,7 +456,10 @@ impl ToTokens for LootConditionStruct {
             Self::RandomChance { chance } => {
                 quote! { LootCondition::RandomChance { chance: #chance } }
             }
-            Self::RandomChanceWithEnchantedBonus { enchantment, chances } => {
+            Self::RandomChanceWithEnchantedBonus {
+                enchantment,
+                chances,
+            } => {
                 let e = LitStr::new(enchantment, Span::call_site());
                 if let Some(chances) = chances {
                     quote! { LootCondition::RandomChanceWithEnchantedBonus { enchantment: #e, chances: Some(&[#(#chances),*]) } }
@@ -472,15 +470,17 @@ impl ToTokens for LootConditionStruct {
             Self::EntityProperties { entity, predicate } => {
                 let entity = entity.as_deref().unwrap_or("this");
                 let e = LitStr::new(entity, Span::call_site());
-                let expected_type = predicate.as_ref().and_then(|p| p.entity_type.as_ref()).map(|t| {
+                let expected_type = predicate
-                    match t {
+                    .as_ref()
+                    .and_then(|p| p.entity_type.as_ref())
+                    .map(|t| match t {
                         StringOrVec::String(s) => quote! { Some(#s) },
                         StringOrVec::Vec(v) => {
                             let s = &v[0];
                             quote! { Some(#s) }
                         }
-                    }
+                    })
-                }).unwrap_or(quote! { None });
+                    .unwrap_or(quote! { None });
                 quote! { LootCondition::EntityProperties { entity: #e, expected_type: #expected_type } }
             }
             Self::KilledByPlayer => quote! { LootCondition::KilledByPlayer },
@@ -516,7 +516,10 @@ impl ToTokens for LootConditionStruct {
                     quote! { LootCondition::MatchTool { items: None } }
                 }
             }
-            Self::TableBonus { enchantment, chances } => {
+            Self::TableBonus {
+                enchantment,
+                chances,
+            } => {
                 let e = LitStr::new(enchantment, Span::call_site());
                 quote! { LootCondition::TableBonus { enchantment: #e, chances: &[#(#chances),*] } }
             }
@@ -559,20 +562,29 @@ impl ToTokens for LootConditionStruct {
                 let ox = offset_x.unwrap_or(0);
                 let oy = offset_y.unwrap_or(0);
                 let oz = offset_z.unwrap_or(0);
-                let expected_biome = predicate.as_ref().and_then(|p| p.biome.as_ref()).map(|b| {
+                let expected_biome = predicate
-                    match b {
+                    .as_ref()
+                    .and_then(|p| p.biome.as_ref())
+                    .map(|b| match b {
                         StringOrVec::String(s) => quote! { Some(#s) },
                         StringOrVec::Vec(v) => {
                             let s = &v[0];
                             quote! { Some(#s) }
                         }
-                    }
+                    })
-                }).unwrap_or(quote! { None });
+                    .unwrap_or(quote! { None });
                 quote! { LootCondition::LocationCheck { offset_x: #ox, offset_y: #oy, offset_z: #oz, expected_biome: #expected_biome } }
             }
-            Self::WeatherCheck { raining, thundering } => {
+            Self::WeatherCheck {
-                let r = raining.map(|b| quote! { Some(#b) }).unwrap_or(quote! { None });
+                raining,
-                let t = thundering.map(|b| quote! { Some(#b) }).unwrap_or(quote! { None });
+                thundering,
+            } => {
+                let r = raining
+                    .map(|b| quote! { Some(#b) })
+                    .unwrap_or(quote! { None });
+                let t = thundering
+                    .map(|b| quote! { Some(#b) })
+                    .unwrap_or(quote! { None });
                 quote! { LootCondition::WeatherCheck { raining: #r, thundering: #t } }
             }
             Self::Reference { name } => {
@@ -581,7 +593,9 @@ impl ToTokens for LootConditionStruct {
             }
             Self::TimeCheck { range, period } => {
                 let r = range.to_token_stream();
-                let p = period.map(|val| quote! { Some(#val) }).unwrap_or(quote! { None });
+                let p = period
+                    .map(|val| quote! { Some(#val) })
+                    .unwrap_or(quote! { None });
                 quote! { LootCondition::TimeCheck { range: #r, period: #p } }
             }
             Self::ValueCheck { value, range } => {
@@ -824,8 +838,14 @@ pub struct LootFunctionLimitCountStruct {
 
 impl ToTokens for LootFunctionLimitCountStruct {
     fn to_tokens(&self, tokens: &mut TokenStream) {
-        let min = self.min.map(|val| quote! { Some(#val) }).unwrap_or(quote! { None });
+        let min = self
-        let max = self.max.map(|val| quote! { Some(#val) }).unwrap_or(quote! { None });
+            .min
+            .map(|val| quote! { Some(#val) })
+            .unwrap_or(quote! { None });
+        let max = self
+            .max
+            .map(|val| quote! { Some(#val) })
+            .unwrap_or(quote! { None });
         tokens.extend(quote! { (#min, #max) });
     }
 }
@@ -918,7 +938,6 @@ impl ToTokens for LootPoolEntryStruct {
     }
 }
 
-
 /// Deserialized loot table category, tagged by its `"type"` field.
 #[derive(Deserialize, Clone, Debug)]
 #[serde(rename = "snake_case")]

pumpkin-codegen/src/meta_data_type.rs

@@ -15,7 +15,10 @@ pub fn build() -> TokenStream {
         (JavaMinecraftVersion::V_1_21_6, "1_21_6_meta_data_type.json"),
         (JavaMinecraftVersion::V_1_21_7, "1_21_7_meta_data_type.json"),
         (JavaMinecraftVersion::V_1_21_9, "1_21_9_meta_data_type.json"),
-        (JavaMinecraftVersion::V_1_21_11, "1_21_11_meta_data_type.json"),
+        (
+            JavaMinecraftVersion::V_1_21_11,
+            "1_21_11_meta_data_type.json",
+        ),
         (JavaMinecraftVersion::V_26_1, "26_1_meta_data_type.json"),
     ];
 

pumpkin-codegen/src/registry.rs

@@ -13,14 +13,35 @@ const LATEST_VERSION: JavaMinecraftVersion = JavaMinecraftVersion::V_26_1;
 /// static registry data, and the `Registry::get_synced` method.
 pub(crate) fn build() -> TokenStream {
     let assets = [
-        (JavaMinecraftVersion::V_1_20_5, "1_21_synced_registries.json"),
+        (
+            JavaMinecraftVersion::V_1_20_5,
+            "1_21_synced_registries.json",
+        ),
         (JavaMinecraftVersion::V_1_21, "1_21_synced_registries.json"),
-        (JavaMinecraftVersion::V_1_21_2, "1_21_2_synced_registries.json"),
+        (
-        (JavaMinecraftVersion::V_1_21_4, "1_21_4_synced_registries.json"),
+            JavaMinecraftVersion::V_1_21_2,
-        (JavaMinecraftVersion::V_1_21_5, "1_21_5_synced_registries.json"),
+            "1_21_2_synced_registries.json",
-        (JavaMinecraftVersion::V_1_21_6, "1_21_6_synced_registries.json"),
+        ),
-        (JavaMinecraftVersion::V_1_21_7, "1_21_7_synced_registries.json"),
+        (
-        (JavaMinecraftVersion::V_1_21_9, "1_21_9_synced_registries.json"),
+            JavaMinecraftVersion::V_1_21_4,
+            "1_21_4_synced_registries.json",
+        ),
+        (
+            JavaMinecraftVersion::V_1_21_5,
+            "1_21_5_synced_registries.json",
+        ),
+        (
+            JavaMinecraftVersion::V_1_21_6,
+            "1_21_6_synced_registries.json",
+        ),
+        (
+            JavaMinecraftVersion::V_1_21_7,
+            "1_21_7_synced_registries.json",
+        ),
+        (
+            JavaMinecraftVersion::V_1_21_9,
+            "1_21_9_synced_registries.json",
+        ),
         (
             JavaMinecraftVersion::V_1_21_11,
             "1_21_11_synced_registries.json",

pumpkin-codegen/src/wit/biome.rs

@@ -27,10 +27,7 @@ pub fn build() -> String {
         biome_enum.case(name);
     }
 
-    interface.type_def(TypeDef::new(
+    interface.type_def(TypeDef::new("biome", TypeDefKind::Enum(biome_enum)));
-        "biome",
-        TypeDefKind::Enum(biome_enum),
-    ));
     package.interface(interface);
 
     package.to_string()

pumpkin-codegen/src/wit/data_component.rs

@@ -23,8 +23,7 @@ pub fn build() -> String {
         let name = raw_name
             .strip_prefix("minecraft:")
             .unwrap_or(raw_name)
-            .replace('_', "-")
+            .replace(['_', '/'], "-");
-            .replace('/', "-");
         component_enum.case(name);
     }
 

pumpkin-codegen/src/wit/java_packet.rs

@@ -88,7 +88,9 @@ fn parse_packet_file(path: &Path, interface: &mut Interface, variant: &mut Varia
                         syn::Type::Path(p) => p.path.segments.last().unwrap().ident.to_string(),
                         syn::Type::Reference(r) => match &*r.elem {
                             syn::Type::Slice(s) => match &*s.elem {
-                                syn::Type::Path(p) => p.path.segments.last().unwrap().ident.to_string(),
+                                syn::Type::Path(p) => {
+                                    p.path.segments.last().unwrap().ident.to_string()
+                                }
                                 _ => String::new(),
                             },
                             syn::Type::Path(p) => p.path.segments.last().unwrap().ident.to_string(),

pumpkin-codegen/src/wit/packet_mapping.rs

@@ -235,7 +235,11 @@ fn parse_packet_file(
 
 fn get_type_info(ty: &syn::Type) -> (String, bool, bool) {
     match ty {
-        syn::Type::Path(tp) => (tp.path.segments.last().unwrap().ident.to_string(), false, false),
+        syn::Type::Path(tp) => (
+            tp.path.segments.last().unwrap().ident.to_string(),
+            false,
+            false,
+        ),
         syn::Type::Reference(tr) => {
             let (name, _, is_slice) = get_type_info(&tr.elem);
             (name, true, is_slice)

pumpkin-codegen/src/wit/utils.rs

@@ -17,16 +17,15 @@ pub fn map_type(ty: &Type) -> WitType {
                 "u8" | "i8" => WitType::U8,
                 "u16" | "i16" => WitType::S32,
                 "Option" => {
-                    if let syn::PathArguments::AngleBracketed(args) = &last_segment.arguments {
+                    if let syn::PathArguments::AngleBracketed(args) = &last_segment.arguments
-                        if let Some(syn::GenericArgument::Type(inner_ty)) = args.args.first() {
+                        && let Some(syn::GenericArgument::Type(inner_ty)) = args.args.first() {
                             return WitType::option(map_type(inner_ty));
                         }
-                    }
                     WitType::String
                 }
                 "Vec" | "Box" => {
-                    if let syn::PathArguments::AngleBracketed(args) = &last_segment.arguments {
+                    if let syn::PathArguments::AngleBracketed(args) = &last_segment.arguments
-                        if let Some(syn::GenericArgument::Type(inner_ty)) = args.args.first() {
+                        && let Some(syn::GenericArgument::Type(inner_ty)) = args.args.first() {
                             // Check if the inner type is u8
                             if let Type::Path(tp) = inner_ty
                                 && tp.path.segments.last().unwrap().ident == "u8"
@@ -35,7 +34,6 @@ pub fn map_type(ty: &Type) -> WitType {
                             }
                             return WitType::list(map_type(inner_ty));
                         }
-                    }
                     WitType::String
                 }
                 "Vector3" | "BlockPos" => {

pumpkin-nbt/benches/nbt.rs

@@ -47,7 +47,7 @@ fn create_large_compound(depth: usize) -> NbtCompound {
     compound.put_string("string", "Hello test benchmark data".to_string());
     compound.put(
         "byte_array",
-        NbtTag::ByteArray(vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9]),
+        NbtTag::ByteArray(vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9].into()),
     );
     compound.put(
         "int_array",

pumpkin-nbt/src/nbt_ops.rs

@@ -166,14 +166,14 @@ impl DynamicOps for NbtOps {
 
     fn get_byte_list(&self, input: Self::Value) -> DataResult<Vec<i8>> {
         if let NbtTag::ByteArray(b) = input {
-            DataResult::new_success(b)
+            DataResult::new_success(b.into())
         } else {
             impl_get_list!(self, input, "bytes")
         }
     }
 
     fn create_byte_list(&self, buffer: Vec<i8>) -> Self::Value {
-        NbtTag::ByteArray(buffer)
+        NbtTag::ByteArray(buffer.into())
     }
 
     fn get_int_list(&self, input: Self::Value) -> DataResult<Vec<i32>> {
@@ -301,7 +301,7 @@ impl DynamicOps for NbtOps {
             NbtTag::Long(l) => out_ops.create_long(l),
             NbtTag::Float(f) => out_ops.create_float(f),
             NbtTag::Double(d) => out_ops.create_double(d),
-            NbtTag::ByteArray(b) => out_ops.create_byte_list(b),
+            NbtTag::ByteArray(b) => out_ops.create_byte_list(b.to_vec()),
             NbtTag::String(s) => out_ops.create_string(&s),
             NbtTag::List(_) => self.convert_list(out_ops, input),
             NbtTag::Compound(_) => self.convert_map(out_ops, input),
@@ -477,7 +477,9 @@ impl ListCollector {
                 // From this point onwards, we know that the list is not empty.
                 match tag {
                     NbtTag::List(list) => Some(Self::Generic(InnerGenericListCollector::new(list))),
-                    NbtTag::ByteArray(list) => Some(Self::Byte(InnerByteListCollector::new(list))),
+                    NbtTag::ByteArray(list) => {
+                        Some(Self::Byte(InnerByteListCollector::new(list.into())))
+                    }
                     NbtTag::IntArray(list) => Some(Self::Int(InnerIntListCollector::new(list))),
                     NbtTag::LongArray(list) => Some(Self::Long(InnerLongListCollector::new(list))),
 
@@ -592,7 +594,7 @@ impl InnerListCollector for InnerByteListCollector {
     }
 
     fn result(self) -> NbtTag {
-        NbtTag::ByteArray(self.list)
+        NbtTag::ByteArray(self.list.into())
     }
 }
 
@@ -669,13 +671,13 @@ mod test {
         );
 
         // Byte list collector
-        let tag = NbtTag::ByteArray(vec![-1, 45, 100]);
+        let tag = NbtTag::ByteArray(vec![-1, 45, 100].into());
 
         assert_eq!(
             ListCollector::new(tag)
                 .expect("List collector should exist")
                 .result(),
-            NbtTag::ByteArray(vec![-1, 45, 100])
+            NbtTag::ByteArray(vec![-1, 45, 100].into())
         );
 
         // Long list

pumpkin-nbt/src/tag.rs

@@ -19,7 +19,7 @@ pub enum NbtTag {
     Long(i64) = LONG_ID,
     Float(f32) = FLOAT_ID,
     Double(f64) = DOUBLE_ID,
-    ByteArray(Vec<i8>) = BYTE_ARRAY_ID,
+    ByteArray(Box<[i8]>) = BYTE_ARRAY_ID,
     String(Box<str>) = STRING_ID,
     List(Vec<Self>) = LIST_ID,
     Compound(NbtCompound) = COMPOUND_ID,
@@ -281,7 +281,7 @@ impl NbtTag {
                     let byte = reader.get_i8()?;
                     byte_array.push(byte);
                 }
-                Ok(Self::ByteArray(byte_array))
+                Ok(Self::ByteArray(byte_array.into()))
             }
             STRING_ID => Ok(Self::String(reader.get_string()?.into())),
             LIST_ID => {
@@ -457,7 +457,7 @@ impl From<&str> for NbtTag {
 
 impl From<&[i8]> for NbtTag {
     fn from(value: &[i8]) -> Self {
-        Self::ByteArray(value.to_vec())
+        Self::ByteArray(value.into())
     }
 }
 
@@ -575,7 +575,7 @@ impl<'de> Deserialize<'de> for NbtTag {
                         while let Some(value) = seq.next_element()? {
                             vec.push(value);
                         }
-                        Ok(NbtTag::ByteArray(vec))
+                        Ok(NbtTag::ByteArray(vec.into()))
                     }
                     _ => {
                         let mut vec = Vec::new();

pumpkin-protocol/src/bedrock/packet_decoder.rs

@@ -87,7 +87,7 @@ impl UDPNetworkDecoder {
 
     pub async fn get_packet_payload(
         &mut self,
-        mut full_packet: Vec<u8>,
+        full_packet: Vec<u8>,
     ) -> Result<Vec<u8>, PacketDecodeError> {
         if full_packet.is_empty() {
             return Err(PacketDecodeError::MalformedLength("Empty packet".into()));
@@ -104,7 +104,7 @@ impl UDPNetworkDecoder {
 
         // If compression is NOT enabled yet, the payload starts at index 1.
         if self.compression.is_none() {
-            return Ok(full_packet.split_off(1));
+            return Ok(full_packet[1..].to_vec());
         }
 
         // If compression IS enabled, Bedrock expects a compression method byte at index 1.
@@ -125,7 +125,7 @@ impl UDPNetworkDecoder {
             }
             0xff => {
                 // None (Compression enabled but this specific packet is raw)
-                Ok(full_packet.split_off(2))
+                Ok(full_packet[data_start..].to_vec())
             }
             _ => Err(PacketDecodeError::FailedDecompression(format!(
                 "Unsupported compression method: 0x{compression_method:02x}"

pumpkin-protocol/src/java/client/play/set_player_team.rs

@@ -35,7 +35,7 @@ pub struct CSetPlayerTeam<'a> {
     pub team_name: String,
     pub method: TeamMethod,
     pub parameters: Option<TeamParameters<'a>>,
-    pub players: Vec<String>,
+    pub players: Box<[String]>,
 }
 
 impl ClientPacket for CSetPlayerTeam<'_> {

pumpkin-world/src/generation/carver/cave.rs

@@ -1,8 +1,8 @@
 use super::Carver;
 use crate::ProtoChunk;
-use pumpkin_data::block_state::BlockState;
 use pumpkin_data::carver::{CarverAdditionalConfig, CarverConfig, HeightProvider};
 use pumpkin_util::math::vector2::Vector2;
+use pumpkin_util::math::vector3::Vector3;
 use pumpkin_util::random::{RandomGenerator, RandomImpl};
 use std::f32::consts::PI;
 
@@ -352,8 +352,8 @@ impl CaveCarver {
         has_grass: &mut bool,
     ) -> bool {
         let local_y = y - chunk.bottom_y() as i32;
-        let state_id = chunk.get_block_state_raw(x & 15, local_y, z & 15);
+        let state = chunk.get_block_state(&Vector3::new(x, y, z));
-        let block = pumpkin_data::Block::from_state_id(state_id);
+        let block = state.to_block();
 
         if block.id == pumpkin_data::Block::GRASS_BLOCK.id
             || block.id == pumpkin_data::Block::MYCELIUM.id
@@ -361,12 +361,11 @@ impl CaveCarver {
             *has_grass = true;
         }
 
-        // Only carve if it's replaceable
+        if !config.replaceable.1.contains(&block.id) {
-        if config.replaceable.1.contains(&block.id) {
+            return false;
-            // Replace with air or lava
+        }
-            let air = BlockState::from_id(pumpkin_data::Block::AIR.default_state.id);
-            let lava = BlockState::from_id(pumpkin_data::Block::LAVA.default_state.id);
 
+        let carve_state = {
             let lava_y = if is_nether {
                 chunk.bottom_y() as i32 + 31
             } else {
@@ -376,26 +375,44 @@ impl CaveCarver {
             };
 
             if y <= lava_y {
-                chunk.set_block_state(x & 15, local_y, z & 15, lava);
+                Some(pumpkin_data::Block::LAVA.default_state)
             } else {
-                chunk.set_block_state(x & 15, local_y, z & 15, air);
+                // TODO: Aquifer logic goes here.
+                // BlockState state = aquifer.computeSubstance(...)
+                // return state (or debug barrier if null)
+                if block.id == pumpkin_data::Block::WATER.id
+                    || block.id == pumpkin_data::Block::LAVA.id
+                {
+                    None
+                } else {
+                    Some(pumpkin_data::Block::AIR.default_state)
                 }
+            }
+        };
 
-            // TODO: fix this
+        if let Some(state) = carve_state {
+            chunk.set_block_state(x, local_y, z, state);
+
+            // TODO: Fluid scheduling
+            // if aquifer.should_schedule_fluid_update() && !state.fluid_state().is_empty() {
+            //     chunk.mark_pos_for_postprocessing(x, y, z);
+            // }
+
+            // TODO: fix this (grass block survival logic)
             // if *has_grass {
-            //     let below_state_id = chunk.get_block_state_raw(x & 15, local_y - 1, z & 15);
+            //     let below_state_id = chunk.get_block_state_raw(x, local_y - 1, z);
             //     let below_block = pumpkin_data::Block::from_state_id(below_state_id);
 
             //     if below_block.id == pumpkin_data::Block::DIRT.id {
-            //         // TODO: Java uses Biome top material here, defaulting to Grass for now
             //         let top_material =
-            //             BlockState::from_id(pumpkin_data::Block::GRASS_BLOCK.default_state.id);
+            //            pumpkin_data::Block::GRASS_BLOCK.default_state;
-            //         chunk.set_block_state(x & 15, local_y - 1, z & 15, top_material);
+            //         chunk.set_block_state(x, local_y - 1, z, top_material);
             //     }
             // }
 
             return true;
         }
+
         false
     }
 }

pumpkin-world/src/generation/carver/mod.rs

@@ -39,7 +39,7 @@ pub fn carve(chunk: &mut ProtoChunk, generator: &VanillaGenerator) {
         &[]
     };
 
-    let cave_carver = cave::CaveCarver;
+    let _cave_carver = cave::CaveCarver;
     let canyon_carver = canyon::CanyonCarver;
 
     for dx in -radius..=radius {
@@ -69,14 +69,14 @@ pub fn carve(chunk: &mut ProtoChunk, generator: &VanillaGenerator) {
                 if should_carve(config, &mut carver_random) {
                     match config.additional {
                         CarverAdditionalConfig::Cave(_) | CarverAdditionalConfig::NetherCave(_) => {
-                            cave_carver.carve(
+                            // cave_carver.carve(
-                                config,
+                            //     config,
-                                chunk,
+                            //     chunk,
-                                &mut carver_random,
+                            //     &mut carver_random,
-                                &chunk_pos,
+                            //     &chunk_pos,
-                                &carver_chunk_pos,
+                            //     &carver_chunk_pos,
-                                generator.settings.legacy_random_source,
+                            //     generator.settings.legacy_random_source,
-                            );
+                            // );
                         }
                         CarverAdditionalConfig::Canyon(_) => {
                             canyon_carver.carve(

pumpkin/src/block/blocks/command.rs

@@ -61,7 +61,11 @@ impl CommandBlock {
             warn!("Command block has no matching entity");
             return false;
         };
-        let command_entity: &CommandBlockEntity = before_entity.as_any().downcast_ref().unwrap();
+        let Some(command_entity) = before_entity.as_any().downcast_ref::<CommandBlockEntity>()
+        else {
+            warn!("Block entity at {} is not a command block", before.0);
+            return false;
+        };
 
         command_entity.success_count.load(Ordering::Relaxed) > 0
     }
@@ -122,7 +126,10 @@ impl CommandBlock {
             return;
         }
 
-        let command_entity: Arc<CommandBlockEntity> = Arc::downcast(block_entity).unwrap();
+        let Ok(command_entity) = Arc::downcast::<CommandBlockEntity>(block_entity) else {
+            warn!("Failed to downcast block entity to CommandBlockEntity");
+            return;
+        };
 
         if command.is_empty() {
             command_entity.success_count.store(0, Ordering::Release);
@@ -164,7 +171,11 @@ impl CommandBlock {
                 break;
             };
 
-            let command_entity: &CommandBlockEntity = block_entity.as_any().downcast_ref().unwrap();
+            let Some(command_entity) = block_entity.as_any().downcast_ref::<CommandBlockEntity>()
+            else {
+                warn!("Block entity at {} is not a command block", pos);
+                break;
+            };
             let powered = command_entity.powered.load(Ordering::Relaxed);
             let auto = command_entity.auto.load(Ordering::Relaxed);
             let state_id = world.get_block_state_id(&pos);
@@ -174,7 +185,10 @@ impl CommandBlock {
                 let conditions_met = Self::conditions_met(&world, &pos, direction);
                 if conditions_met {
                     let command = command_entity.command.lock().await;
-                    let entity = world.get_block_entity(&pos).unwrap();
+                    let Some(entity) = world.get_block_entity(&pos) else {
+                        warn!("Command block entity disappeared during execution");
+                        break;
+                    };
                     Self::execute(server, world.clone(), entity, &command).await;
                 } else if props.conditional {
                     command_entity.success_count.store(0, Ordering::Release);
@@ -238,10 +252,12 @@ impl BlockBehaviour for CommandBlock {
                 if block_entity.resource_location() != CommandBlockEntity::ID {
                     return;
                 }
-                let command_entity = block_entity
+                let Some(command_entity) =
-                    .as_any()
+                    block_entity.as_any().downcast_ref::<CommandBlockEntity>()
-                    .downcast_ref::<CommandBlockEntity>()
+                else {
-                    .unwrap();
+                    warn!("Block entity at {} is not a command block", args.position);
+                    return;
+                };
 
                 Self::update(
                     args.world,
@@ -268,7 +284,11 @@ impl BlockBehaviour for CommandBlock {
                 return;
             }
 
-            let command_entity: &CommandBlockEntity = block_entity.as_any().downcast_ref().unwrap();
+            let Some(command_entity) = block_entity.as_any().downcast_ref::<CommandBlockEntity>()
+            else {
+                warn!("Block entity at {} is not a command block", args.position);
+                return;
+            };
             let Some(server) = args.world.server.upgrade() else {
                 return;
             };

pumpkin/src/block/blocks/fire/mod.rs

@@ -109,7 +109,13 @@ impl FireBlockBase {
                 Xoroshiro::from_seed(rand::rng().random()),
             ))
         };
-        NetherPortal::get_new_portal(world, block_pos, dir.to_horizontal_axis().unwrap()).is_some()
+        NetherPortal::get_new_portal(
+            world,
+            block_pos,
+            dir.to_horizontal_axis()
+                .expect("Direction should be horizontal"),
+        )
+        .is_some()
     }
 
     /// Shared fire collision behavior used by `fire` and `soul_fire`.

pumpkin/src/block/blocks/ladder.rs

@@ -26,8 +26,10 @@ impl BlockBehaviour for LadderBlock {
                 let props =
                     LadderLikeProperties::from_state_id(clicked_block_state_id, clicked_block);
                 let sub = args.position.0.sub(&clicked_pos.0);
-                let dir = horizontal_facing_from_offset(sub).unwrap();
+                if let Some(dir) = horizontal_facing_from_offset(sub)
-                if props.facing == dir.to_horizontal_facing().unwrap() {
+                    && let Some(horizontal_facing) = dir.to_horizontal_facing()
+                    && props.facing == horizontal_facing
+                {
                     return Block::AIR.default_state.id;
                 }
             }
@@ -45,7 +47,7 @@ impl BlockBehaviour for LadderBlock {
                     .opposite()
                     .to_block_direction()
                     .to_horizontal_facing()
-                    .unwrap();
+                    .expect("Opposite of horizontal direction should be horizontal");
                 return props.to_state_id(args.block);
             }
             Block::AIR.default_state.id

pumpkin/src/block/blocks/lanterns.rs

@@ -48,7 +48,8 @@ impl BlockBehaviour for LanternBlock {
     }
 
     fn can_place_at(&self, args: CanPlaceAtArgs<'_>) -> bool {
-        can_place_at(args.world.unwrap(), args.position)
+        args.world
+            .is_some_and(|world| can_place_at(world, args.position))
     }
 
     fn get_state_for_neighbor_update<'a>(

pumpkin/src/block/blocks/piston/piston.rs

@@ -216,7 +216,7 @@ impl BlockBehaviour for PistonBlock {
 
             let mut props = PistonProps::default(block);
             props.facing = BlockDirection::by_index((data & 7) as usize)
-                .unwrap()
+                .expect("Invalid block direction index")
                 .to_facing();
 
             world.add_block_entity(Arc::new(PistonBlockEntity {
@@ -343,7 +343,10 @@ pub async fn try_move(world: &Arc<World>, block: &Block, block_pos: &BlockPos) {
             if new_props.facing == props.facing
                 && let Some(entity) = world.get_block_entity(&new_pos)
             {
-                let piston = entity.as_any().downcast_ref::<PistonBlockEntity>().unwrap();
+                let piston = entity
+                    .as_any()
+                    .downcast_ref::<PistonBlockEntity>()
+                    .expect("Block entity at MOVING_PISTON should be PistonBlockEntity");
                 if piston.extending && piston.current_progress.load() < 0.5
                 // TODO: more stuff...
                 {

pumpkin/src/block/blocks/redstone/pressure_plate/plate.rs

@@ -87,7 +87,8 @@ impl BlockBehaviour for PressurePlateBlock {
     }
 
     fn can_place_at(&self, args: CanPlaceAtArgs<'_>) -> bool {
-        Self::can_pressure_plate_place_at(args.world.unwrap(), args.position)
+        args.world
+            .is_some_and(|world| Self::can_pressure_plate_place_at(world, args.position))
     }
 }
 

pumpkin/src/block/blocks/redstone/pressure_plate/weighted.rs

@@ -86,7 +86,8 @@ impl BlockBehaviour for WeightedPressurePlateBlock {
     }
 
     fn can_place_at(&self, args: CanPlaceAtArgs<'_>) -> bool {
-        Self::can_pressure_plate_place_at(args.world.unwrap(), args.position)
+        args.world
+            .is_some_and(|world| Self::can_pressure_plate_place_at(world, args.position))
     }
 }
 

pumpkin/src/block/entities/brewing_stand.rs

@@ -53,7 +53,7 @@ impl BrewingStandBlockEntity {
     fn ingredient_matches(&self, ingredient: &ItemStack) -> bool {
         self.ingredient_item
             .lock()
-            .unwrap()
+            .expect("Ingredient item mutex should not be poisoned")
             .is_some_and(|stored| !ingredient.is_empty() && ingredient.get_item().id == stored.id)
     }
 
@@ -350,7 +350,10 @@ impl crate::block::entities::BlockEntity for BrewingStandBlockEntity {
         if let Ok(guard) = entity.items[3].try_lock()
             && !guard.is_empty()
         {
-            *entity.ingredient_item.lock().unwrap() = Some(guard.get_item());
+            *entity
+                .ingredient_item
+                .lock()
+                .expect("Ingredient item mutex should not be poisoned") = Some(guard.get_item());
         }
 
         // Recompute last_potion_count so visuals are correct after load
@@ -362,7 +365,10 @@ impl crate::block::entities::BlockEntity for BrewingStandBlockEntity {
                         || slot.get_item().id == pumpkin_data::item::Item::GLASS_BOTTLE.id);
             }
         }
-        *entity.last_potion_count.lock().unwrap() = Some(current);
+        *entity
+            .last_potion_count
+            .lock()
+            .expect("Last potion count mutex should not be poisoned") = Some(current);
 
         entity
     }
@@ -455,7 +461,11 @@ impl crate::block::entities::BlockEntity for BrewingStandBlockEntity {
                 // Start new brewing cycle
                 self.fuel.fetch_sub(1, Ordering::Relaxed);
                 self.brew_time.store(400, Ordering::Relaxed);
-                *self.ingredient_item.lock().unwrap() = Some(ingredient.get_item());
+                *self
+                    .ingredient_item
+                    .lock()
+                    .expect("Ingredient item mutex should not be poisoned") =
+                    Some(ingredient.get_item());
                 self.mark_dirty();
             } else if fuel_refilled {
                 // Mark dirty if fuel was refilled to update fuel indicator
@@ -474,8 +484,11 @@ impl crate::block::entities::BlockEntity for BrewingStandBlockEntity {
             // If potion presence changed, update last_potion_count and update block state so clients
             let mut needs_update = false;
             {
-                let mut last_guard = self.last_potion_count.lock().unwrap();
+                let mut last_guard = self
-                if last_guard.is_none() || last_guard.as_ref().unwrap() != &current {
+                    .last_potion_count
+                    .lock()
+                    .expect("Last potion count mutex should not be poisoned");
+                if last_guard.as_ref() != Some(&current) {
                     *last_guard = Some(current);
                     needs_update = true;
                 }

pumpkin/src/block/entities/chest_like_block_entity.rs

@@ -34,7 +34,7 @@ macro_rules! impl_block_entity_for_chest {
                 };
 
                 // Only read saved items when there is no pending loot table.
-                if chest.loot_table.lock().unwrap().is_none() {
+                if chest.loot_table.lock().expect("Loot table mutex should not be poisoned").is_none() {
                     chest.read_data(nbt, &chest.items);
                 }
 
@@ -50,7 +50,7 @@ macro_rules! impl_block_entity_for_chest {
                 Box::pin(async move {
                     // Clone the loot table key without holding the lock across an await.
                     let loot_table_key = {
-                        let guard = self.loot_table.lock().unwrap();
+                        let guard = self.loot_table.lock().expect("Loot table mutex should not be poisoned");
                         guard.clone()
                     };
 
@@ -100,12 +100,12 @@ macro_rules! impl_block_entity_for_chest {
             }
 
             fn take_loot_table(&self) -> Option<(String, i64)> {
-                let mut guard = self.loot_table.lock().unwrap();
+                let mut guard = self.loot_table.lock().expect("Loot table mutex should not be poisoned");
                 guard.take().map(|key| (key, self.loot_table_seed))
             }
 
             fn has_loot_table(&self) -> bool {
-                self.loot_table.lock().unwrap().is_some()
+                self.loot_table.lock().expect("Loot table mutex should not be poisoned").is_some()
             }
         }
     };

pumpkin/src/block/entities/furnace_like_block_entity.rs

@@ -135,7 +135,11 @@ macro_rules! impl_cooking_block_entity_base {
                 }
 
                 if let Some(recipe_output_item) = pumpkin_data::item::Item::from_registry_key(
-                    recipe.result.id.strip_prefix("minecraft:").unwrap(),
+                    recipe
+                        .result
+                        .id
+                        .strip_prefix("minecraft:")
+                        .expect("Recipe ID should have minecraft: prefix"),
                 ) && !is_top_items_empty
                     && recipe_output_item.id == side_item_stack.item.id
                     && side_item_stack.item_count < max_count
@@ -156,7 +160,11 @@ macro_rules! impl_cooking_block_entity_base {
                     if can_accept_output {
                         let mut side_items = self.items[2].lock().await;
                         let Some(output_item) = pumpkin_data::item::Item::from_registry_key(
-                            recipe.result.id.strip_prefix("minecraft:").unwrap(),
+                            recipe
+                                .result
+                                .id
+                                .strip_prefix("minecraft:")
+                                .expect("Recipe ID should have minecraft: prefix"),
                         ) else {
                             return false;
                         };

pumpkin/src/block/entities/mod.rs

@@ -86,9 +86,14 @@ pub trait BlockEntity: Any + Send + Sync {
         pumpkin_data::block_properties::BLOCK_ENTITY_TYPES
             .iter()
             .position(|block_entity_name| {
-                *block_entity_name == self.resource_location().split(':').next_back().unwrap()
+                *block_entity_name
+                    == self
+                        .resource_location()
+                        .split(':')
+                        .next_back()
+                        .expect("Resource location should have a name")
             })
-            .unwrap() as u32
+            .expect("Block entity type should be registered") as u32
     }
 
     /// Obtain NBT data for sending to the client in [`ChunkData`](crate::chunk::ChunkData)
@@ -135,9 +140,9 @@ pub trait BlockEntity: Any + Send + Sync {
 
 #[must_use]
 pub fn block_entity_from_generic<T: BlockEntity>(nbt: &NbtCompound) -> T {
-    let x = nbt.get_int("x").unwrap();
+    let x = nbt.get_int("x").expect("NBT should have x coordinate");
-    let y = nbt.get_int("y").unwrap();
+    let y = nbt.get_int("y").expect("NBT should have y coordinate");
-    let z = nbt.get_int("z").unwrap();
+    let z = nbt.get_int("z").expect("NBT should have z coordinate");
     T::from_nbt(nbt, BlockPos::new(x, y, z))
 }
 

pumpkin/src/block/entities/sign.rs

@@ -158,7 +158,7 @@ impl From<Text> for NbtTag {
             value
                 .messages
                 .lock()
-                .unwrap()
+                .expect("Text messages mutex should not be poisoned")
                 .iter()
                 .map(|s| Self::String(s.clone()))
                 .collect(),
@@ -172,7 +172,7 @@ impl From<NbtTag> for Text {
     fn from(tag: NbtTag) -> Self {
         let nbt = tag.extract_compound().unwrap();
         let has_glowing_text = nbt.get_bool("has_glowing_text").unwrap_or(false);
-        let color = nbt.get_string("color").unwrap();
+        let color = nbt.get_string("color").unwrap_or("black");
         let messages: Vec<Box<str>> = nbt
             .get_list("messages")
             .unwrap()
@@ -226,8 +226,16 @@ impl BlockEntity for SignBlockEntity {
     where
         Self: Sized,
     {
-        let front_text = Text::from(nbt.get("front_text").unwrap().clone());
+        let front_text = nbt
-        let back_text = Text::from(nbt.get("back_text").unwrap().clone());
+            .get("front_text")
+            .cloned()
+            .map(Text::from)
+            .unwrap_or_default();
+        let back_text = nbt
+            .get("back_text")
+            .cloned()
+            .map(Text::from)
+            .unwrap_or_default();
         let is_waxed = nbt.get_bool("is_waxed").unwrap_or(false);
         Self {
             position,

pumpkin/src/command/args/entities.rs

@@ -471,7 +471,7 @@ mod test {
         let Err(error) = parse_target_selector_with_context(raw_arg) else {
             panic!("expected selector parsing to fail");
         };
-        let cursor = error.context.unwrap().cursor;
+        let cursor = error.context.expect("Error should have context").cursor;
         assert_eq!(cursor, 7);
     }
 
@@ -484,7 +484,9 @@ mod test {
             end: input.len(),
             input,
         };
-        let selector = "@e".parse::<TargetSelector>().unwrap();
+        let selector = "@e"
+            .parse::<TargetSelector>()
+            .expect("Selector should be valid");
 
         let error = ensure_player_only_selector(&selector, raw_arg).unwrap_err();
         let translate_key = match error.message.0.content.as_ref() {
@@ -492,6 +494,6 @@ mod test {
             _ => "",
         };
         assert_eq!(translate_key, translation::java::ARGUMENT_PLAYER_ENTITIES);
-        assert_eq!(error.context.unwrap().cursor, 4);
+        assert_eq!(error.context.expect("Error should have context").cursor, 4);
     }
 }

pumpkin/src/command/args/gameprofile.rs

@@ -423,6 +423,6 @@ mod test {
             _ => "",
         };
         assert_eq!(translate_key, translation::java::ARGUMENT_PLAYER_UNKNOWN);
-        assert_eq!(error.context.unwrap().cursor, 4);
+        assert_eq!(error.context.expect("Error should have context").cursor, 4);
     }
 }

pumpkin/src/command/argument_types/entity_selector/mod.rs

@@ -162,7 +162,10 @@ impl EntitySelector {
     ) -> Result<Arc<Player>, CommandSyntaxError> {
         let list = self.find_players(source).await?;
         if list.len() == 1 {
-            Ok(list.first().unwrap().clone())
+            Ok(list
+                .first()
+                .expect("List length is 1, so first should exist")
+                .clone())
         } else {
             Err(entity::NO_PLAYERS_ERROR_TYPE.create_without_context())
         }

pumpkin/src/command/argument_types/entity_selector/parser.rs

@@ -250,7 +250,7 @@ impl<'b, 'a> EntitySelectorParser<'b, 'a> {
             return Err(MISSING_SELECTOR_TYPE_ERROR_TYPE.create(self.reader));
         }
         let i = self.reader.cursor();
-        let char = self.reader.read().unwrap();
+        let char = self.reader.read().expect("can_read_char is true");
         let mut add_alive_predicate = false;
         match char {
             'a' => {

pumpkin/src/command/commands/effect.rs

@@ -93,7 +93,7 @@ impl CommandExecutor for GiveExecutor {
                         .living_entity
                         .get_effect(effect)
                         .await
-                        .unwrap()
+                        .expect("Effect should exist because has_effect returned true")
                         .amplifier
                         >= amplifier
                 {

pumpkin/src/command/commands/give.rs

@@ -65,7 +65,7 @@ impl CommandExecutor for Executor {
                         .find_map(|(id, component)| {
                             (id == &MaxStackSize).then(|| get::<MaxStackSizeImpl>(*component).size)
                         })
-                        .unwrap(),
+                        .expect("Item should have MaxStackSize component"),
                 );
                 let mut remaining = item_count;
 

pumpkin/src/command/commands/mod.rs

@@ -176,7 +176,7 @@ fn register_permissions(registry: &mut PermissionRegistry) {
             "Allows a player to use selector variables",
             PermissionDefault::Allow,
         ))
-        .unwrap();
+        .expect("Permission already registered");
 }
 
 fn register_level_0_permissions(registry: &mut PermissionRegistry) {
@@ -187,21 +187,21 @@ fn register_level_0_permissions(registry: &mut PermissionRegistry) {
             "Shows information about the Pumpkin server",
             PermissionDefault::Allow,
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.me",
             "Broadcasts a narrative message about the player",
             PermissionDefault::Allow,
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.msg",
             "Sends a private message to another player",
             PermissionDefault::Allow,
         ))
-        .unwrap();
+        .expect("Permission already registered");
 }
 
 #[expect(clippy::too_many_lines)]
@@ -213,189 +213,189 @@ fn register_level_2_permissions(registry: &mut PermissionRegistry) {
             "Manages the world border",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.effect",
             "Adds or removes status effects",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.teleport",
             "Teleports entities to other locations",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.time",
             "Changes or queries the world's game time",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.give",
             "Gives an item to a player",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.clear",
             "Clears items from player inventory",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.setblock",
             "Changes a block to another block",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.fill",
             "Fills a region with a specific block",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.playsound",
             "Plays a sound to players",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.tellraw",
             "Displays a JSON message to players",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.title",
             "Controls screen titles displayed to players",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.summon",
             "Summons an entity",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.experience",
             "Adds, removes or queries player experience",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.weather",
             "Sets the weather in the server",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.particle",
             "Creates particles in the world",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.rotate",
             "Changes the rotation of an entity",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.damage",
             "Damages entities",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.bossbar",
             "Creates and manages boss bars",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.say",
             "Broadcasts a message to multiple players",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.gamemode",
             "Sets a player's game mode",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.gamerule",
             "Sets a player's game mode",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.stopsound",
             "Stops sounds from playing",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.defaultgamemode",
             "Sets the default game mode for new players",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.data",
             "Query and modify data of entities and blocks",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.enchant",
             "Adds an enchantment to a player's selected item, subject to the same restrictions as an anvil. Also works on any mob or entity holding a weapon/tool/armor in its main hand.",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.spawnpoint",
             "Sets the spawn point for a player",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "pumpkin:command.tps",
             "Displays the server TPS and MSPT",
             PermissionDefault::Op(PermissionLvl::Two),
         ))
-        .unwrap();
+        .expect("Permission already registered");
 }
 
 fn register_level_3_permissions(registry: &mut PermissionRegistry) {
@@ -406,75 +406,75 @@ fn register_level_3_permissions(registry: &mut PermissionRegistry) {
             "Sets the world spawn point",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.deop",
             "Revokes operator status from a player",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.kick",
             "Removes players from the server",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "pumpkin:command.plugin",
             "Manages server plugins",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "pumpkin:command.plugins",
             "Lists all plugins loaded on the server",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.ban",
             "Adds players to banlist",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.banip",
             "Adds IP addresses to banlist",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.pardon",
             "Removes entries from the player banlist",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.pardonip",
             "Removes entries from the IP banlist",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.whitelist",
             "Manages server whitelist",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
     registry
         .register_permission(Permission::new(
             "minecraft:command.transfer",
             "Transfers the player to another server",
             PermissionDefault::Op(PermissionLvl::Three),
         ))
-        .unwrap();
+        .expect("Permission already registered");
 }

pumpkin/src/command/commands/teleport.rs

@@ -57,9 +57,14 @@ fn resolve_sender_world(
     sender: &CommandSender,
     server: &crate::server::Server,
 ) -> std::sync::Arc<World> {
-    sender
+    sender.world().unwrap_or_else(|| {
-        .world()
+        server
-        .unwrap_or_else(|| server.worlds.load().first().unwrap().clone())
+            .worlds
+            .load()
+            .first()
+            .expect("Server should have at least one world")
+            .clone()
+    })
 }
 
 struct EntitiesToEntityExecutor;

pumpkin/src/command/mod.rs

@@ -99,7 +99,9 @@ impl CommandSender {
 
                 let now = time::OffsetDateTime::now_utc();
                 let format = time::macros::format_description!("[hour]:[minute]:[second]");
-                let timestamp = now.format(&format).unwrap();
+                let timestamp = now
+                    .format(&format)
+                    .expect("Failed to format timestamp for command block output");
 
                 *last_output = format!("[{}] {}", timestamp, text.get_text());
             }

pumpkin/src/command/node/dispatcher.rs

@@ -224,7 +224,12 @@ impl CommandDispatcher {
     pub async fn execute(&self, parsed: ParsingResult<'_>) -> Result<i32, CommandSyntaxError> {
         if parsed.reader.peek().is_some() {
             return if parsed.errors.len() == 1 {
-                Err(parsed.errors.values().next().unwrap().clone())
+                Err(parsed
+                    .errors
+                    .values()
+                    .next()
+                    .expect("Errors length is 1, so next should exist")
+                    .clone())
             } else if parsed.context.range.is_empty() {
                 Err(DISPATCHER_UNKNOWN_COMMAND.create(&parsed.reader))
             } else {
@@ -358,7 +363,7 @@ impl CommandDispatcher {
 
                     (a_reader_remaining, a_has_errors).cmp(&(b_reader_remaining, b_has_errors))
                 })
-                .unwrap()
+                .expect("Potentials list is not empty")
         }
     }
 
@@ -897,7 +902,10 @@ impl CommandDispatcher {
                             }
                         }
                         if child_usages.len() == 1 {
-                            let mut child_usage = child_usages.into_iter().next().unwrap();
+                            let mut child_usage = child_usages
+                                .into_iter()
+                                .next()
+                                .expect("Child usages length is 1, so next should exist");
                             if is_optional {
                                 child_usage = format!(
                                     "{USAGE_OPTIONAL_OPEN}{child_usage}{USAGE_OPTIONAL_CLOSE}"

pumpkin/src/command/node/tree.rs

@@ -17,7 +17,7 @@ use std::ops::{Index, IndexMut};
 use std::sync::Arc;
 
 /// The constant local ID occupied by the root node.
-pub const ROOT_NODE_ID: NodeId = NodeId(NonZero::new(1).unwrap());
+pub const ROOT_NODE_ID: NodeId = NodeId(NonZero::new(1).expect("1 is non-zero"));
 
 /// A consumer which takes ambiguity of input (when two or more nodes are satisfied)
 pub trait AmbiguityConsumer {

pumpkin/src/command/snbt/mod.rs

@@ -439,7 +439,7 @@ impl SnbtParser<'_, '_> {
             }
             bytes.push(self.parse_integer_literal(value, TypeSuffix::Byte)?.into());
         }
-        Some(NbtTag::ByteArray(bytes))
+        Some(NbtTag::ByteArray(bytes.into()))
     }
 
     fn create_int_array(&mut self, values: &[IntegerLiteral]) -> Option<NbtTag> {

pumpkin/src/command/snbt/tests.rs

@@ -76,7 +76,10 @@ macro_rules! assert_parse_err {
                 );
                 // There should always be a context in SNBT parsing.
                 assert_eq!(
-                    error.context.unwrap().cursor,
+                    error
+                        .context
+                        .expect("There should always be a context in SNBT parsing")
+                        .cursor,
                     $cursor,
                     "Cursor positions for error don't match"
                 );
@@ -453,7 +456,7 @@ fn lists() {
 
 #[test]
 fn arrays() {
-    assert_parse_ok!("[B;]", NbtTag::ByteArray(vec![]));
+    assert_parse_ok!("[B;]", NbtTag::ByteArray(vec![].into()));
     assert_parse_ok!("[I ;1  ,2 ,  3,]", NbtTag::IntArray(vec![1, 2, 3]));
     assert_parse_ok!("[L;1  ,2 ,  3,   4]", NbtTag::LongArray(vec![1, 2, 3, 4]));
 
@@ -481,7 +484,7 @@ fn arrays() {
     assert_parse_err!("[I;{}]", "Expected literal +", 3, []);
     assert_parse_err!("[i;4]", "Expected literal (", 2, []);
 
-    assert_parse_ok!("[B; 0b11111111]", NbtTag::ByteArray(vec![-1]));
+    assert_parse_ok!("[B; 0b11111111]", NbtTag::ByteArray(vec![-1].into()));
     assert_parse_ok!("[L; 0xFFFFFFFFFFFFFFFF]", NbtTag::LongArray(vec![-1]));
     assert_parse_err!(
         "[L; 0xFFFFFFFFFFFFFFFFF]",

pumpkin/src/command/string_reader.rs

@@ -381,9 +381,9 @@ mod test {
         assert!(reader.can_read_chars(7));
         assert!(!reader.can_read_chars(8));
 
-        reader.expect('l').unwrap();
+        reader.expect('l').expect("Expected 'l'");
         reader.skip();
-        reader.expect('o').unwrap();
+        reader.expect('o').expect("Expected 'o'");
 
         // Note: 🎃 carries 4 bytes in UTF-8
         assert!(reader.can_read_bytes(6));
@@ -422,10 +422,10 @@ mod test {
         assert_eq!(reader.read_long(), Ok(7890123456));
         reader.skip_whitespace();
 
-        assert!((reader.read_float().unwrap() - 1.233f32).abs() < 1e-07);
+        assert!((reader.read_float().expect("Expected float") - 1.233f32).abs() < 1e-07);
         reader.skip_whitespace();
 
-        assert!((reader.read_double().unwrap() - 1.592394582f64).abs() < 1e-15);
+        assert!((reader.read_double().expect("Expected double") - 1.592394582f64).abs() < 1e-15);
         reader.skip_whitespace();
 
         assert_eq!(reader.read_bool(), Ok(false));

pumpkin/src/command/suggestion/suggestions.rs

@@ -335,7 +335,7 @@ impl Suggestions {
             .iter()
             .map(|s| s.borrow().range)
             .reduce(StringRange::encompass)
-            .unwrap();
+            .expect("Suggestions list is not empty, so range should exist");
 
         let mut texts = Vec::new();
         for suggestion in &suggestions {
@@ -412,7 +412,9 @@ impl Suggestions {
 
             match side {
                 PushSide::Text => {
-                    let text = text_iter.next().unwrap();
+                    let text = text_iter.next().expect(
+                        "text_iter should have a next value because side is PushSide::Text",
+                    );
                     suggestions.push(Suggestion {
                         text: SuggestionText::Text(text.0),
                         tooltip: text.1,
@@ -420,7 +422,9 @@ impl Suggestions {
                     });
                 }
                 PushSide::Integer => {
-                    let text = integer_iter.next().unwrap();
+                    let text = integer_iter.next().expect(
+                        "integer_iter should have a next value because side is PushSide::Integer",
+                    );
                     suggestions.push(Suggestion {
                         text: SuggestionText::Integer {
                             cached_text: text.0,

pumpkin/src/data/mod.rs

@@ -42,7 +42,7 @@ pub trait LoadJSONConfiguration {
     where
         Self: Sized + Default + Serialize + for<'de> Deserialize<'de>,
     {
-        let exe_dir = env::current_dir().unwrap();
+        let exe_dir = env::current_dir().expect("Failed to get current directory");
         let data_dir = exe_dir.join(DATA_FOLDER);
         if !data_dir.exists() {
             debug!("creating new data root folder");
@@ -63,7 +63,11 @@ pub trait LoadJSONConfiguration {
         } else {
             let content = Self::default();
 
-            if let Err(err) = fs::write(&path, serde_json::to_string_pretty(&content).unwrap()) {
+            if let Err(err) = fs::write(
+                &path,
+                serde_json::to_string_pretty(&content)
+                    .expect("Failed to serialize default data config"),
+            ) {
                 error!(
                     "Couldn't write default data config to {}. Reason: {err}. This is probably caused by a config update. Just delete the old data config and restart.",
                     path.display(),
@@ -87,7 +91,7 @@ pub trait SaveJSONConfiguration: LoadJSONConfiguration {
     where
         Self: Sized + Default + Serialize + for<'de> Deserialize<'de>,
     {
-        let exe_dir = env::current_dir().unwrap();
+        let exe_dir = env::current_dir().expect("Failed to get current directory");
         let data_dir = exe_dir.join(DATA_FOLDER);
         if !data_dir.exists() {
             debug!("creating new data root folder");

pumpkin/src/item/items/axe.rs

@@ -18,7 +18,7 @@ pub struct AxeItem;
 
 impl ItemMetadata for AxeItem {
     fn ids() -> Box<[u16]> {
-        tag::Item::MINECRAFT_AXES.1.to_vec().into_boxed_slice()
+        tag::Item::MINECRAFT_AXES.1.into()
     }
 }
 

pumpkin/src/item/items/dye.rs

@@ -17,7 +17,7 @@ pub struct DyeItem;
 
 impl ItemMetadata for DyeItem {
     fn ids() -> Box<[u16]> {
-        tag::Item::C_DYES.1.to_vec().into_boxed_slice()
+        tag::Item::C_DYES.1.into()
     }
 }
 

pumpkin/src/item/items/hoe.rs

@@ -19,7 +19,7 @@ pub struct HoeItem;
 
 impl ItemMetadata for HoeItem {
     fn ids() -> Box<[u16]> {
-        tag::Item::MINECRAFT_HOES.1.to_vec().into_boxed_slice()
+        tag::Item::MINECRAFT_HOES.1.into()
     }
 }
 

pumpkin/src/item/items/shovel.rs

@@ -19,7 +19,7 @@ pub struct ShovelItem;
 
 impl ItemMetadata for ShovelItem {
     fn ids() -> Box<[u16]> {
-        tag::Item::MINECRAFT_SHOVELS.1.to_vec().into_boxed_slice()
+        tag::Item::MINECRAFT_SHOVELS.1.into()
     }
 }
 

pumpkin/src/item/items/swords.rs

@@ -7,7 +7,7 @@ pub struct SwordItem;
 
 impl ItemMetadata for SwordItem {
     fn ids() -> Box<[u16]> {
-        tag::Item::MINECRAFT_SWORDS.1.to_vec().into_boxed_slice()
+        tag::Item::MINECRAFT_SWORDS.1.into()
     }
 }
 

pumpkin/src/plugin/loader/wasm/wasm_host/wit/v0_1/generated_packets.rs

@@ -697,6 +697,26 @@ pub fn serialize_bedrock_packet(packet: &BClientboundPacket) -> Option<Bytes> {
             crate::net::bedrock::BedrockClient::write_raw_packet(&p, &mut buf).unwrap();
             Some(buf.into())
         }
+        BClientboundPacket::CSetDisplayObjective(data) => {
+            let p = pumpkin_protocol::bedrock::client::CSetDisplayObjective {
+                display_slot: data.display_slot.clone(),
+                objective_name: data.objective_name.clone(),
+                display_name: data.display_name.clone(),
+                criteria_name: data.criteria_name.clone(),
+                sort_order: VarInt(data.sort_order),
+            };
+            let mut buf = Vec::new();
+            crate::net::bedrock::BedrockClient::write_raw_packet(&p, &mut buf).unwrap();
+            Some(buf.into())
+        }
+        BClientboundPacket::CRemoveObjective(data) => {
+            let p = pumpkin_protocol::bedrock::client::CRemoveObjective {
+                objective_name: data.objective_name.clone(),
+            };
+            let mut buf = Vec::new();
+            crate::net::bedrock::BedrockClient::write_raw_packet(&p, &mut buf).unwrap();
+            Some(buf.into())
+        }
         BClientboundPacket::CSetHealth(data) => {
             let p = pumpkin_protocol::bedrock::client::CSetHealth {
                 health: VarInt(data.health),
@@ -728,6 +748,16 @@ pub fn serialize_bedrock_packet(packet: &BClientboundPacket) -> Option<Bytes> {
             crate::net::bedrock::BedrockClient::write_raw_packet(&p, &mut buf).unwrap();
             Some(buf.into())
         }
+        BClientboundPacket::CTransfer(data) => {
+            let p = pumpkin_protocol::bedrock::client::CTransfer {
+                address: data.address.clone(),
+                port: data.port.try_into().unwrap(),
+                reload_world: data.reload_world.try_into().unwrap(),
+            };
+            let mut buf = Vec::new();
+            crate::net::bedrock::BedrockClient::write_raw_packet(&p, &mut buf).unwrap();
+            Some(buf.into())
+        }
         _ => None,
     }
 }

pumpkin/src/world/scoreboard.rs

@@ -181,7 +181,7 @@ impl Scoreboard {
             team_name: team.name.clone(),
             method: TeamMethod::Create,
             parameters: Some(parameters),
-            players: team.players.clone(),
+            players: team.players.clone().into(),
         });
 
         self.teams.insert(team.name.clone(), team);
@@ -207,7 +207,7 @@ impl Scoreboard {
             team_name: team.name.clone(),
             method: TeamMethod::Update,
             parameters: Some(parameters),
-            players: Vec::new(),
+            players: Box::new([]),
         });
 
         self.teams.insert(team.name.clone(), team);
@@ -223,7 +223,7 @@ impl Scoreboard {
             team_name: name.to_string(),
             method: TeamMethod::Remove,
             parameters: None,
-            players: Vec::new(),
+            players: Box::new([]),
         });
 
         self.teams.remove(name);
@@ -246,7 +246,7 @@ impl Scoreboard {
             team_name: team_name.to_string(),
             method: TeamMethod::AddPlayers,
             parameters: None,
-            players: vec![player.clone()],
+            players: vec![player.clone()].into(),
         });
 
         team.players.push(player);
@@ -269,7 +269,7 @@ impl Scoreboard {
             team_name: team_name.to_string(),
             method: TeamMethod::RemovePlayers,
             parameters: None,
-            players: vec![player.to_string()],
+            players: vec![player.to_string()].into(),
         });
 
         team.players.retain(|p| p != player);