Early version of multiplayer

database/berrydashdatabase.sql

@@ -3,7 +3,7 @@
 -- https://www.phpmyadmin.net/
 --
 -- Host: localhost
--- Generation Time: Feb 21, 2026 at 09:07 PM
+-- Generation Time: Mar 05, 2026 at 06:35 PM
 -- Server version: 11.8.6-MariaDB-log
 -- PHP Version: 8.5.3
 
@@ -119,7 +119,7 @@ CREATE TABLE `userposts` (
 --
 ALTER TABLE `chatroom_reports`
   ADD PRIMARY KEY (`id`),
-  ADD KEY `chatId` (`chatId`);
+  ADD KEY `chatroom_reports?chatId` (`chatId`);
 
 --
 -- Indexes for table `chats`
@@ -199,7 +199,7 @@ ALTER TABLE `userposts`
 -- Constraints for table `chatroom_reports`
 --
 ALTER TABLE `chatroom_reports`
-  ADD CONSTRAINT `chatId` FOREIGN KEY (`chatId`) REFERENCES `chats` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+  ADD CONSTRAINT `chatroom_reports?chatId` FOREIGN KEY (`chatId`) REFERENCES `chats` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
 COMMIT;
 
 /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;

src/index.ts

@@ -7,6 +7,7 @@ import swagger from '@elysiajs/swagger'
 import { berryDashChats, berryDashUserData, users } from './lib/tables'
 import { and, desc, eq } from 'drizzle-orm'
 import { checkAuthorization } from './lib/auth'
+import { randomBytes } from 'crypto'
 
 import { handler as getVerifyCodeHandler } from './routes/get-verify-code'
 
@@ -106,19 +107,315 @@ interface ClientInfoData {
   ClientPlatform: string
 }
 
+interface MultiplayerClient {
+  Id: string
+  Key: string
+  PosX: number
+  PosY: number
+  Flipped: boolean
+  Paused: boolean
+  FlaggedReason: string | null
+  Token: string
+  Username: string
+  UserID: number
+  Admin: boolean
+  Platform: number | null
+  JoinTimestamp: number
+}
+
+interface MultiplayerBerry {
+  Id: string
+  Type: string
+  Timestamp: number
+  PosX: number
+}
+
 const clients = new Set<ElysiaWS>()
-const clientInfo: ClientInfoData[] = []
+let clientInfo: ClientInfoData[] = []
+let multiplayerClients: MultiplayerClient[] = []
+let multiplayerBerries: MultiplayerBerry[] = []
+
+setInterval(async () => {
+  if (multiplayerClients.length == 0) return
+  let berry = ''
+  const spawnProbability = Math.random()
+  const id = randomBytes(16).toString('hex')
+  if (spawnProbability <= 0.575) {
+    berry = 'NormalBerry'
+  } else if (spawnProbability <= 0.75) {
+    berry = 'PoisonBerry'
+  } else if (spawnProbability <= 0.85) {
+    berry = 'SlowBerry'
+  } else if (spawnProbability <= 0.95) {
+    berry = 'UltraBerry'
+  } else {
+    berry = 'RandomBerry'
+  }
+  const time = Date.now()
+  const posX = Math.random()
+  const data: MultiplayerBerry = {
+    Id: id,
+    Type: berry,
+    Timestamp: time,
+    PosX: posX
+  }
+  multiplayerBerries.push(data)
+
+  for (const multiplayerClientInfo of multiplayerClients) {
+    const client = Array.from(clients).find(
+      client => client.id === multiplayerClientInfo.Id
+    )
+    if (!client) continue
+    client.send({
+      type: 'multiplayer_berry_spawn',
+      id,
+      berryType: berry,
+      posX,
+      timestamp: time
+    })
+  }
+}, 1000)
 
 app.ws('/ws', {
   maxPayloadLength: 10 * 1024 * 1024,
   open (ws) {
     clients.add(ws)
-    console.log(ws.id, 'connected')
+    // console.log(ws.id, 'connected')
   },
   async message (ws, message: any) {
-    // console.log('received:', message, 'from', ws.id)
+    console.log('received:', message, 'from', ws.id)
+    if (message == 'ping') ws.send('ping')
     if (message.type) {
-      if (message.type == 'connected_with_current_scene') {
+      if (
+        message.type == 'multiplayer_player_move' &&
+        message.x !== undefined &&
+        message.y !== undefined &&
+        message.f !== undefined
+      ) {
+        const multiplayerInfo = multiplayerClients.find(
+          client => client.Id == ws.id
+        )
+        if (!multiplayerInfo) return
+        multiplayerInfo.PosX = Number(message.x)
+        multiplayerInfo.PosY = Number(message.y)
+        multiplayerInfo.Flipped = Boolean(message.f)
+        const index = multiplayerClients.findIndex(client => client.Id == ws.id)
+        if (index === -1) return
+        multiplayerClients[index] = multiplayerInfo
+        for (const multiplayerClientInfo of multiplayerClients) {
+          if (ws.id == multiplayerClientInfo.Id) continue
+          const client = Array.from(clients).find(
+            client => client.id === multiplayerClientInfo.Id
+          )
+          if (!client) continue
+          client.send({
+            type: 'multiplayer_player_move',
+            id: multiplayerInfo.UserID,
+            x: Number(message.x),
+            y: Number(message.y),
+            f: Boolean(message.f)
+          })
+        }
+      } else if (message.type == 'multiplayer_leave') {
+        const multiplayerInfo = multiplayerClients.find(
+          client => client.Id == ws.id
+        )
+        if (!multiplayerInfo) return
+        multiplayerClients = multiplayerClients.filter(
+          client => client.Id !== ws.id
+        )
+        for (const multiplayerClientInfo of multiplayerClients) {
+          if (ws.id == multiplayerClientInfo.Id) continue
+          const client = Array.from(clients).find(
+            client => client.id === multiplayerClientInfo.Id
+          )
+          if (!client) continue
+          client.send({
+            type: 'multiplayer_player_leave',
+            id: multiplayerInfo.UserID
+          })
+        }
+      } else if (message.type == 'multiplayer_join_request' && message.auth) {
+        const dbInfo0 = getDatabaseConnection(0)
+        const dbInfo1 = getDatabaseConnection(1)
+
+        if (!dbInfo0 || !dbInfo1) {
+          ws.send({
+            type: 'multiplayer_join_response',
+            accepted: false,
+            denyReason: 'Unable to authenticate',
+            key: null,
+            players: []
+          })
+          return
+        }
+        const { connection: connection0, db: db0 } = dbInfo0
+        const { connection: connection1, db: db1 } = dbInfo1
+
+        const ip = ws.remoteAddress
+        const authResult = await checkAuthorization(
+          message.auth as string,
+          db0,
+          ip
+        )
+        if (!authResult.valid) {
+          connection0.end()
+          connection1.end()
+          ws.send({
+            type: 'multiplayer_join_response',
+            accepted: false,
+            denyReason: 'Unable to authenticate',
+            id: null,
+            players: []
+          })
+          return
+        }
+        const userId = authResult.id
+
+        const result = await db0
+          .select({
+            username: users.username,
+            admin: users.admin,
+            token: users.token
+          })
+          .from(users)
+          .where(eq(users.id, userId))
+          .execute()
+
+        if (result.length != 1) {
+          connection0.end()
+          connection1.end()
+          ws.send({
+            type: 'multiplayer_join_response',
+            accepted: false,
+            denyReason: 'Unable to authenticate',
+            id: null,
+            players: null
+          })
+          return
+        }
+
+        const players: any = []
+        for (const marketplaceInfo of multiplayerClients) {
+          const userData = await db1
+            .select({
+              saveData: berryDashUserData.saveData
+            })
+            .from(berryDashUserData)
+            .where(and(eq(berryDashUserData.id, marketplaceInfo.UserID)))
+            .execute()
+
+          const savedata = userData[0].saveData
+            ? JSON.parse(userData[0].saveData)
+            : null
+          if (!savedata) {
+            connection0.end()
+            connection1.end()
+            return
+          }
+
+          const customIcon = savedata.bird?.customIcon?.selected ?? null
+          const icon = customIcon ? 0 : savedata?.icon ?? 1
+          const overlay = customIcon ? 1 : savedata?.overlay ?? 0
+          const iconColor = customIcon
+            ? [255, 255, 255]
+            : savedata?.settings?.colors?.icon ?? [255, 255, 255]
+          const overlayColor = customIcon
+            ? [255, 255, 255]
+            : savedata?.settings?.colors?.overlay ?? [255, 255, 255]
+
+          players.push({
+            id: marketplaceInfo.UserID,
+            username: result[0].username,
+            admin: result[0].admin,
+            timestamp: marketplaceInfo.JoinTimestamp,
+            iconData: {
+              icon,
+              overlay,
+              iconColor,
+              overlayColor,
+              customIcon: customIcon ?? ''
+            }
+          })
+        }
+
+        const key = randomBytes(16).toString('hex')
+        const time = Date.now()
+        const data: MultiplayerClient = {
+          Id: ws.id,
+          Key: key,
+          PosX: 0,
+          PosY: -1,
+          Flipped: false,
+          Paused: false,
+          FlaggedReason: null,
+          Token: result[0].token, //Just to be safe
+          Username: result[0].username,
+          UserID: userId,
+          Admin: result[0].admin,
+          Platform: null,
+          JoinTimestamp: time
+        }
+        multiplayerClients.push(data)
+        ws.send({
+          type: 'multiplayer_join_response',
+          accepted: true,
+          denyReason: null,
+          players
+        })
+
+        const userData = await db1
+          .select({
+            saveData: berryDashUserData.saveData
+          })
+          .from(berryDashUserData)
+          .where(and(eq(berryDashUserData.id, userId)))
+          .execute()
+
+        const savedata = userData[0].saveData
+          ? JSON.parse(userData[0].saveData)
+          : null
+        if (!savedata) {
+          connection0.end()
+          connection1.end()
+          return
+        }
+
+        const customIcon = savedata.bird?.customIcon?.selected ?? null
+        const icon = customIcon ? 0 : savedata?.icon ?? 1
+        const overlay = customIcon ? 1 : savedata?.overlay ?? 0
+        const iconColor = customIcon
+          ? [255, 255, 255]
+          : savedata?.settings?.colors?.icon ?? [255, 255, 255]
+        const overlayColor = customIcon
+          ? [255, 255, 255]
+          : savedata?.settings?.colors?.overlay ?? [255, 255, 255]
+
+        for (const multiplayerClientInfo of multiplayerClients) {
+          if (ws.id == multiplayerClientInfo.Id) continue
+          const client = Array.from(clients).find(
+            client => client.id === multiplayerClientInfo.Id
+          )
+          if (!client) continue
+          client.send({
+            type: 'multiplayer_player_join',
+            id: userId,
+            username: result[0].username,
+            admin: result[0].admin,
+            timestamp: time,
+            iconData: {
+              icon,
+              overlay,
+              iconColor,
+              overlayColor,
+              customIcon: customIcon ?? ''
+            }
+          })
+        }
+
+        connection0.end()
+        connection1.end()
+      } else if (message.type == 'connected_with_current_scene') {
         if (
           !message.sceneName ||
           !message.Requester ||
@@ -535,12 +832,33 @@ app.ws('/ws', {
       }
     }
   },
-  close (ws) {
+  async close (ws) {
     clients.forEach(client => {
       if (client.id === ws.id) clients.delete(client)
     })
+    clientInfo = clientInfo.filter(client => client.Id !== ws.id)
 
-    console.log(ws.id, 'disconnected')
+    const multiplayerInfo = multiplayerClients.find(
+      client => client.Id == ws.id
+    )
+    if (multiplayerInfo) {
+      multiplayerClients = multiplayerClients.filter(
+        client => client.Id !== ws.id
+      )
+      for (const multiplayerClientInfo of multiplayerClients) {
+        if (ws.id == multiplayerClientInfo.Id) continue
+        const client = Array.from(clients).find(
+          client => client.id === multiplayerClientInfo.Id
+        )
+        if (!client) continue
+        client.send({
+          type: 'multiplayer_player_leave',
+          id: multiplayerInfo.UserID
+        })
+      }
+    }
+
+    // console.log(ws.id, 'disconnected')
   }
 })