Merge pull request runejs#360 from Kikorono/develop

Fix item on item interaction pipeline and adding a variable to disable XTEA checks.

config/server-config.example.json

@@ -12,6 +12,7 @@
     "loginServerPort": 43591,
     "rsaMod": "119568088839203297999728368933573315070738693395974011872885408638642676871679245723887367232256427712869170521351089799352546294030059890127723509653145359924771433131004387212857375068629466435244653901851504845054452735390701003613803443469723435116497545687393297329052988014281948392136928774011011998343",
     "rsaExp": "12747337179295870166838611986189126026507945904720545965726999254744592875817063488911622974072289858092633084100280214658532446654378876853112046049506789703022033047774294965255097838909779899992870910011426403494610880634275141204442441976355383839981584149269550057129306515912021704593400378690444280161",
+    "encryptionEnabled": true,
     "playerSavePath": "./data/saves",
 
     "showWelcome": true,

src/engine/action/pipe/item-on-item.action.ts

@@ -56,11 +56,19 @@ const itemOnItemActionPipe = (player: Player, usedItem: Item, usedSlot: number,
     }
 
     // Find all item on item action plugins that match this action
-    let matchingHooks = getActionHooks<ItemOnItemActionHook>('item_on_item').filter(plugin =>
-        questHookFilter(player, plugin) &&
-        (plugin.items.findIndex(i => i.item1 === usedItem.itemId && i.item2 === usedWithItem.itemId) !== -1 ||
-        plugin.items.findIndex(i => i.item2 === usedItem.itemId && i.item1 === usedWithItem.itemId) !== -1 ||
-        plugin.items.findIndex(i => i.item1 === usedItem.itemId && !i.item2 || i.item1 === usedWithItem.itemId && !i.item2 )  !== -1));
+    let matchingHooks = getActionHooks<ItemOnItemActionHook>('item_on_item', plugin => {
+        if(questHookFilter(player, plugin)) {
+            const used = usedItem.itemId;
+            const usedWith = usedWithItem.itemId;
+
+            return (plugin.items.some(({ item1, item2 }) => {
+                const items = [ item1, item2 ];
+                return items.includes(used) && items.includes(usedWith);
+            }));
+        }
+
+        return false;
+    });
 
     const questActions = matchingHooks.filter(plugin => plugin.questRequirement !== undefined);
 

src/engine/net/inbound-packets/item-on-item.packet.ts

@@ -30,7 +30,8 @@ const itemOnItemPacket = (player: Player, packet: PacketData) => {
             return;
         }
 
-        player.actionPipeline.call('item_on_item', player, usedItem, usedSlot, usedWidgetId, usedWithItem, usedWithSlot, usedWithWidgetId);
+        player.actionPipeline.call('item_on_item',
+            player, usedItem, usedSlot, usedWidgetId, usedWithItem, usedWithSlot, usedWithWidgetId);
     } else {
         logger.warn(`Unhandled item on item case using widgets ${usedWidgetId}:${usedContainerId} => ${usedWithWidgetId}:${usedWithContainerId}`);
     }

src/engine/net/outbound-packet-handler.ts

@@ -1,18 +1,16 @@
-import { Player, SidebarTab } from '../world/actor/player/player';
 import { Socket } from 'net';
-import { Packet, PacketType } from '@engine/net/packet';
-import { ItemContainer } from '@engine/world/items/item-container';
-import { Item } from '@engine/world/items/item';
-import { Position } from '@engine/world/position';
-import { Chunk, ChunkUpdateItem } from '@engine/world/map/chunk';
-import { WorldItem } from '@engine/world/items/world-item';
-import { ByteBuffer } from '@runejs/core/buffer';
-import { Npc } from '@engine/world/actor/npc';
-import { stringToLong } from '@engine/util/strings';
 import { LandscapeObject } from '@runejs/filestore';
-import { xteaRegions } from '@engine/config/config-handler';
-import { ConstructedChunk, ConstructedRegion } from '@engine/world/map/region';
+import { ByteBuffer } from '@runejs/core/buffer';
+
+import { serverConfig } from '@server/game';
+import { Packet, PacketType } from '@engine/net';
+import { xteaRegions } from '@engine/config';
 import { activeWorld } from '@engine/world';
+import { stringToLong } from '@engine/util';
+import { ChunkUpdateItem, Position } from '@engine/world';
+import { Player, SidebarTab, Npc } from '@engine/world/actor';
+import { ItemContainer, Item, WorldItem } from '@engine/world/items';
+import { Chunk, ConstructedChunk, ConstructedRegion } from '@engine/world/map';
 
 
 
@@ -643,12 +641,14 @@ export class OutboundPacketHandler {
 
         packet.closeBitBuffer();
 
+        const encryptionEnabled = serverConfig.encryptionEnabled === undefined ? true : serverConfig.encryptionEnabled;
+
         // Put the xtea keys for the two construction room template maps
         // Map coords: 29,79 && 30,79
         for(let mapX = 29; mapX <= 30; mapX++) {
             const xteaRegion = xteaRegions[`l${mapX}_79`];
             for(let seeds = 0; seeds < 4; seeds++) {
-                packet.put(xteaRegion?.key[seeds] || 0, 'int');
+                packet.put(encryptionEnabled ? (xteaRegion?.key[seeds] ?? 0) : 0, 'int');
             }
         }
 
@@ -668,11 +668,13 @@ export class OutboundPacketHandler {
         const startY = Math.floor(this.player.position.chunkY / 8);
         const endY = Math.floor((this.player.position.chunkY + 12) / 8);
 
+        const encryptionEnabled = serverConfig.encryptionEnabled === undefined ? true : serverConfig.encryptionEnabled;
+
         for(let mapX = startX; mapX <= endX; mapX++) {
             for(let mapY = startY; mapY <= endY; mapY++) {
                 const xteaRegion = xteaRegions[`l${mapX}_${mapY}`];
                 for(let seeds = 0; seeds < 4; seeds++) {
-                    packet.put(xteaRegion?.key[seeds] || 0, 'int');
+                    packet.put(encryptionEnabled ? (xteaRegion?.key[seeds] ?? 0) : 0, 'int');
                 }
             }
         }

src/server/game/game-server-config.ts

@@ -3,6 +3,7 @@ export interface GameServerConfig {
     rsaExp: string;
     host: string;
     port: number;
+    encryptionEnabled: boolean;
     loginServerHost: string;
     loginServerPort: number;
     updateServerHost: string;