Add inventory support

Cargo.toml

@@ -1,6 +1,6 @@
 [workspace]
 resolver = "2"
-members = [ "pumpkin-entity", "pumpkin-macros/", "pumpkin-protocol/", "pumpkin-registry/", "pumpkin-text", "pumpkin-world", "pumpkin/" ]
+members = [ "pumpkin-entity", "pumpkin-inventory", "pumpkin-macros/", "pumpkin-protocol/", "pumpkin-registry/", "pumpkin-world", "pumpkin/" ]
 
 [workspace.package]
 version = "0.1.0"

README.md

@@ -57,6 +57,7 @@ Pumpkin is currently under heavy development.
   - [ ] Player Inventory
   - [ ] Player Attack
 - Server
+  - [x] Inventories
   - [x] Chat
   - [x] Commands
 

pumpkin-inventory/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "pumpkin-inventory"
+version.workspace = true
+edition.workspace = true
+
+[dependencies]
+num-traits = "0.2"
+num-derive = "0.4"

pumpkin-inventory/src/lib.rs

@@ -0,0 +1,41 @@
+use num_derive::ToPrimitive;
+
+/// https://wiki.vg/Inventory
+#[derive(Debug, ToPrimitive)]
+pub enum WindowType {
+    // not used
+    Generic9x1,
+    // not used
+    Generic9x2,
+    // General-purpose 3-row inventory. Used by Chest, minecart with chest, ender chest, and barrel
+    Generic9x3,
+    // not used
+    Generic9x4,
+    // not used
+    Generic9x5,
+    // Used by large chests
+    Generic9x6,
+    // General-purpose 3-by-3 square inventory, used by Dispenser and Dropper
+    Generic3x3,
+    // General-purpose 3-by-3 square inventory, used by the Crafter
+    Craft3x3,
+    Anvil,
+    Beacon,
+    BlastFurance,
+    BrewingStand,
+    CraftingTable,
+    EnchantmentTable,
+    Furnace,
+    Grindstone,
+    // Hopper or minecart with hopper
+    Hopper,
+    Lectern,
+    Loom,
+    // Villager, Wandering Trader
+    Merchant,
+    ShulkerBox,
+    SmithingTable,
+    Smoker,
+    CartographyTable,
+    Stonecutter,
+}

pumpkin-protocol/src/client/play/c_open_screen.rs

@@ -0,0 +1,23 @@
+use pumpkin_macros::packet;
+use pumpkin_text::TextComponent;
+use serde::Serialize;
+
+use crate::VarInt;
+
+#[derive(Serialize, Clone)]
+#[packet(0x33)]
+pub struct COpenScreen {
+    window_id: VarInt,
+    window_type: VarInt,
+    window_title: TextComponent,
+}
+
+impl COpenScreen {
+    pub fn new(window_id: VarInt, window_type: VarInt, window_title: TextComponent) -> Self {
+        Self {
+            window_id,
+            window_type,
+            window_title,
+        }
+    }
+}

pumpkin-protocol/src/client/play/mod.rs

@@ -6,6 +6,7 @@ mod c_entity_metadata;
 mod c_game_event;
 mod c_head_rot;
 mod c_login;
+mod c_open_screen;
 mod c_play_disconnect;
 mod c_player_abilities;
 mod c_player_chat_message;
@@ -28,6 +29,7 @@ pub use c_entity_metadata::*;
 pub use c_game_event::*;
 pub use c_head_rot::*;
 pub use c_login::*;
+pub use c_open_screen::*;
 pub use c_play_disconnect::*;
 pub use c_player_abilities::*;
 pub use c_player_chat_message::*;

pumpkin-registry/src/chat_type.rs

@@ -1 +1,7 @@
+pub struct ChatType {}
 
+pub struct Decoration {
+    translation_key: String,
+   // style: Option,
+    parameters: Vec<String>,
+}

pumpkin-text/src/lib.rs

@@ -231,4 +231,4 @@ impl Default for TextContent {
     fn default() -> Self {
         Self::Text { text: "".into() }
     }
-}
+}

pumpkin/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2021"
 
 [dependencies]
 pumpkin-text = { path = "../pumpkin-text" }
+pumpkin-inventory = { path = "../pumpkin-inventory"}
 pumpkin-world = { path = "../pumpkin-world"}
 pumpkin-entity = { path = "../pumpkin-entity"}
 pumpkin-protocol = { path = "../pumpkin-protocol"}

pumpkin/src/client/client_packet.rs

@@ -134,6 +134,7 @@ impl Client {
             }
         }
         for ele in self.gameprofile.as_ref().unwrap().properties.clone() {
+            // todo, use this
             unpack_textures(ele, &server.advanced_config.authentication.textures);
         }
 

pumpkin/src/client/player_packet.rs

@@ -1,14 +1,15 @@
 use num_traits::FromPrimitive;
+use pumpkin_inventory::WindowType;
 use pumpkin_protocol::{
     client::play::{
-        Animation, CEntityAnimation, CHeadRot, CSystemChatMessge, CUpdateEntityPos,
+        Animation, CEntityAnimation, CHeadRot, COpenScreen, CSystemChatMessge, CUpdateEntityPos,
         CUpdateEntityPosRot, CUpdateEntityRot,
     },
     server::play::{
         SChatCommand, SChatMessage, SConfirmTeleport, SPlayerCommand, SPlayerPosition,
         SPlayerPositionRotation, SPlayerRotation, SSwingArm,
-    },
-};
+    }, VarInt,
+    };
 use pumpkin_text::TextComponent;
 
 use crate::{
@@ -189,6 +190,14 @@ impl Client {
 
     pub fn handle_chat_message(&mut self, server: &mut Server, chat_message: SChatMessage) {
         let message = chat_message.message;
+        server.broadcast_packet(
+            self,
+            COpenScreen::new(
+                VarInt(0),
+                VarInt(WindowType::CraftingTable as i32),
+                TextComponent::from("Test Crafter"),
+            ),
+        );
         // TODO: filter message & validation
         let gameprofile = self.gameprofile.as_ref().unwrap();
         dbg!("got message");