crafting table

server/MPClient.ts

@@ -31,6 +31,8 @@ import FunkyArray from "funky-array";
 import Window from "./windows/Window";
 import WindowChest from "./windows/WindowChest";
 import TileEntityChest from "./tileentities/TileEntityChest";
+import WindowCrafting from "./windows/WindowCrafting";
+import PacketWindowClick from "./packets/WindowClick";
 
 export default class MPClient {
 	private readonly mcServer:MinecraftServer;
@@ -95,8 +97,9 @@ export default class MPClient {
 			//case Packets.UseBed: break;
 			case Packet.Animation:            this.handlePacketAnimation(new PacketAnimation().readData(reader)); break;
 			case Packet.EntityAction:         this.handlePacketEntityAction(new PacketEntityAction().readData(reader)); break;
+			case Packet.WindowClick:		  this.handleWindowClick(new PacketWindowClick().readData(reader)); break;
 			case Packet.DisconnectKick:       this.handleDisconnectKick(); break;
-			default: return Console.printWarn(`UNIMPLEMENTED PACKET: ${Packet[packetId]}`);
+			default: return Console.printWarn(`UNIMPLEMENTED PACKET: ${Packet[packetId]} 0x${packetId < 10 ? `0${packetId.toString(16).toUpperCase()}` : packetId.toString(16).toUpperCase()}`);
 		}
 
 		if (reader.readOffset < reader.length - 1) {
@@ -281,6 +284,10 @@ export default class MPClient {
 					this.windows.set(window.windowId, window);
 					window.openWindow(this);
 				}
+			} else if (blockClicked.is(Block.craftingTable)) {
+				const window = new WindowCrafting(this);
+				this.windows.set(window.windowId, window);
+				window.openWindow(this);
 			}
 
 			return;
@@ -350,6 +357,10 @@ export default class MPClient {
 		this.entity.forceUpdatePlayerChunks();
 	}
 
+	private handleWindowClick(windowClick: PacketWindowClick) {
+		console.log(windowClick);
+	}
+
 	private handleDisconnectKick() {
 		this.socket.end();
 	}

server/blocks/Block.ts

@@ -12,6 +12,7 @@ import BlockBehaviourTallGrass from "./BlockBehaviourTallGrass";
 import IBlockBehaviour from "./IBlockBehaviour";
 import World from "../World";
 import BlockBehaviourChest from "./BlockBehaviourChest";
+import BlockBehaviourCraftingTable from "./BlockBehaviourCraftingTable";
 
 abstract class Behaviour {
 	public static base = new BlockBehaviour();
@@ -26,6 +27,8 @@ abstract class Behaviour {
 
 	public static chest = new BlockBehaviourChest();
 
+	public static craftingTable = new BlockBehaviourCraftingTable();
+
 	public static redstoneOre = new BlockBehaviourRedstoneOre();
 
 	public static clay = new BlockBehaviourClay();
@@ -222,7 +225,7 @@ export default class Block {
 	static readonly redstoneDust = new Block(55).setHardness(0).setBlockName("Redstone Dust"); // TODO: Behavior script
 	static readonly diamondOre = new Block(56).setHardness(3).setBlockName("Diamond Ore"); // TODO: Behavior script
 	static readonly diamondBlock = new Block(57).setHardness(5).setBlockName("Diamond Block"); // TODO: Behavior script
-	static readonly craftingTable = new Block(58).setHardness(2.5).setBlockName("Crafting Table"); // TODO: Behavior script
+	static readonly craftingTable = new Block(58).setHardness(2.5).setBehaviour(Behaviour.craftingTable).setBlockName("Crafting Table"); // TODO: Behavior script
 	static readonly wheatCrop = new Block(59).setHardness(0).setBlockName("Wheet Crop"); // TODO: Behavior script
 	static readonly farmland = new Block(60).setHardness(0.6).setBlockName("Farmland"); // TODO: Behavior script
 	static readonly furnaceIdle = new Block(61).setHardness(3.5).setBlockName("Furnace"); // TODO: Behavior script

server/blocks/BlockBehaviourCraftingTable.ts

@@ -0,0 +1,10 @@
+import TileEntityChest from "../tileentities/TileEntityChest";
+import Vec3 from "../Vec3";
+import World from "../World";
+import BlockBehaviour from "./BlockBehaviour";
+
+export default class BlockBehaviourCraftingTable extends BlockBehaviour {
+	public interactable() {
+		return true;
+	}
+}

server/entities/Player.ts

@@ -42,6 +42,7 @@ export default class Player extends EntityLiving {
 		this.inventory.setSlotItemStack(37, new ItemStack(Item.ironPickaxe, 1));
 		this.inventory.setSlotItemStack(38, new ItemStack(Item.ironShovel, 1));
 		this.inventory.setSlotItemStack(39, new ItemStack(Item.ironAxe, 1));
+		this.inventory.setSlotItemStack(41, new ItemStack(Block.craftingTable, 1));
 		this.inventory.setSlotItemStack(42, new ItemStack(Block.chest, 32));
 		this.inventory.setSlotItemStack(43, new ItemStack(Block.dirt, 32));
 

server/enums/InventoryType.ts

@@ -1,6 +1,6 @@
 enum InventoryType {
 	Chest = 0,
-	Workbench = 1,
+	CraftingTable = 1,
 	Furnace = 2,
 	Dispenser = 3
 }

server/enums/TileEntityType.ts

@@ -1,6 +1,7 @@
 enum TileEntityType {
 	Unknown,
-	Chest
+	Chest,
+	CraftingTable
 }
 
 export default TileEntityType;

server/inventories/Inventory.ts

@@ -1,14 +1,19 @@
 import { Endian, IReader, IWriter, createWriter } from "bufferstuff";
+import FunkyArray from "funky-array";
 import IInventory from "./IInventory";
 import ItemStack from "./ItemStack";
 
 export default class Inventory implements IInventory {
+	private static CHANGE_HANDLER_ROLLING_HANDLE_ID = 0;
+
+	public changeHandlers:FunkyArray<number, (itemStack: ItemStack) => void>;
 	public itemStacks:Array<ItemStack | null>;
 
 	private size:number;
 	private name:string;
 
 	public constructor(size:number, name:string) {
+		this.changeHandlers = new FunkyArray<number, (itemStack: ItemStack) => void>();
 		this.itemStacks = new Array<ItemStack | null>();
 		for (let i = 0; i < size; i++) {
 			this.itemStacks.push(null);
@@ -18,6 +23,18 @@ export default class Inventory implements IInventory {
 		this.name = name;
 	}
 
+	registerChangeHandler(changeHandler: (itemStack: ItemStack) => void) {
+		const changeHandlerHandle = Inventory.CHANGE_HANDLER_ROLLING_HANDLE_ID++;
+		this.changeHandlers.set(changeHandlerHandle, changeHandler);
+		return changeHandlerHandle;
+	}
+
+	unregisterChangeHandler(changeHandlerHandle: number) {
+		if (this.changeHandlers.has(changeHandlerHandle)) {
+			this.changeHandlers.remove(changeHandlerHandle);
+		}
+	}
+
 	public fromSave(reader:IReader) {
 		const inventorySize = reader.readByte();
 		for (let i = 0; i < inventorySize; i++) {

server/inventories/PlayerCombinedInventory.ts

@@ -0,0 +1,16 @@
+import Inventory from "./Inventory";
+import ItemStack from "./ItemStack";
+
+export default class PlayerCombinedInventory extends Inventory {
+	private combinedInventoryChangeHandlerHandle: number;
+
+	public constructor(size: number, name: string) {
+		super(size, name);
+
+		this.combinedInventoryChangeHandlerHandle = this.registerChangeHandler(this.onInventoryChange);
+	}
+
+	private onInventoryChange(itemStack: ItemStack) {
+		
+	}
+}

server/packets/WindowClick.ts

@@ -42,13 +42,19 @@ export default class PacketWindowClick implements IPacket {
 		this.actionNumber = reader.readShort();
 		this.shift = reader.readBool();
 		this.itemId = reader.readShort();
-		this.itemCount = reader.readByte();
-		this.itemUses = reader.readShort();
+		if (this.itemId !== -1) {
+			this.itemCount = reader.readByte();
+			this.itemUses = reader.readShort();
+		}
 
 		return this;
 	}
 
 	public writeData() {
-		return createWriter(Endian.BE, 4).writeUByte(this.packetId).writeByte(this.windowId).writeShort(this.slot).writeBool(this.rightClick).writeShort(this.actionNumber).writeShort(this.itemId).writeByte(this.itemCount).writeShort(this.itemUses).toBuffer();
+		const writer = createWriter(Endian.BE, 4).writeUByte(this.packetId).writeByte(this.windowId).writeShort(this.slot).writeBool(this.rightClick).writeShort(this.actionNumber).writeShort(this.itemId);
+		if (this.itemId !== -1) {
+			writer.writeByte(this.itemCount).writeShort(this.itemUses);
+		}
+		return writer.toBuffer();
 	}
 }

server/windows/Window.ts

@@ -1,5 +1,6 @@
 import InventoryType from "../enums/InventoryType";
 import Inventory from "../inventories/Inventory";
+import ItemStack from "../inventories/ItemStack";
 import MPClient from "../MPClient";
 import PacketOpenWindow from "../packets/OpenWindow";
 
@@ -10,6 +11,8 @@ export default abstract class Window {
 	public inventoryType: InventoryType;
 	public inventory: Inventory;
 
+	public cursorItemStack?: ItemStack;
+
 	public constructor(inventoryType: InventoryType, inventory: Inventory) {
 		this.inventoryType = inventoryType;
 		this.inventory = inventory;

server/windows/WindowCrafting.ts

@@ -0,0 +1,10 @@
+import InventoryType from "../enums/InventoryType";
+import Inventory from "../inventories/Inventory";
+import MPClient from "../MPClient";
+import Window from "./Window";
+
+export default class WindowCrafting extends Window {
+	public constructor(mpClient: MPClient) {
+		super(InventoryType.CraftingTable, new Inventory(45, "Crafting"));
+	}
+}