fix

packages/tic-tac-toe-bot/src/bot.ts

@@ -1,6 +1,5 @@
 import { Node, UninstallVirtualMessage } from "@counterfactual/node";
 import { Address, Node as NodeTypes } from "@counterfactual/types";
-import { ethers } from "ethers";
 import { Zero } from "ethers/constants";
 import { BigNumber, bigNumberify } from "ethers/utils";
 import { v4 as generateUUID } from "uuid";
@@ -91,11 +90,9 @@ function respond(
   nodeAddress: Address,
   { data: { appInstanceId, newState } }
 ) {
-  const { board, players, turnNum, winner } = newState;
-  const playerAddress = ethers.utils.HDNode.fromExtendedKey(
-    nodeAddress
-  ).derivePath("0").address;
-  const botPlayerNumber = players.indexOf(playerAddress) + 1;
+  const { board, turnNum, winner } = newState;
+  // in test and prod, bot is always the second player
+  const botPlayerNumber = 2;
   const isBotTurn =
     bigNumberify(turnNum).toNumber() % 2 === botPlayerNumber - 1;
   const noWinnerYet =

packages/tic-tac-toe-bot/test/integration.spec.ts

@@ -161,14 +161,6 @@ describe("ttt-bot", () => {
           intermediaries: [playgroundNode.publicIdentifier],
           proposedToIdentifier: nodeBot.publicIdentifier,
           initialState: {
-            players: [
-              ethers.utils.HDNode.fromExtendedKey(
-                nodeAlice.publicIdentifier
-              ).derivePath("0").address,
-              ethers.utils.HDNode.fromExtendedKey(
-                nodeBot.publicIdentifier
-              ).derivePath("0").address
-            ],
             turnNum: 0,
             winner: 0,
             board: [[0, 0, 0], [0, 0, 0], [0, 0, 0]]
@@ -178,7 +170,7 @@ describe("ttt-bot", () => {
             actionEncoding:
               "tuple(uint8 actionType, uint256 playX, uint256 playY, tuple(uint8 winClaimType, uint256 idx) winClaim)",
             stateEncoding:
-              "tuple(address[2] players, uint256 turnNum, uint256 winner, uint256[3][3] board)"
+              "tuple(uint256 turnNum, uint256 winner, uint256[3][3] board)"
           },
           asset: {
             assetType: 0