chore: add battle force end file

packages/contracts/src/systems/BattleForceSystem.sol

@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: MIT
+pragma solidity >=0.8.0;
+
+import {console} from "forge-std/console.sol";
+import { System } from "@latticexyz/world/src/System.sol";
+import { BattleState, Buff, PlayerState } from "../codegen/Types.sol";
+import { GameConfig, BattleConfig,  BattleList, BattleListData, Player, 
+    PlayerData, PlayerLocationLock } from "../codegen/Tables.sol";
+import { BattleUtils } from "./library/BattleUtils.sol";
+import { CommonUtils } from "./library/CommonUtils.sol";
+import { GAME_CONFIG_KEY, BATTLE_CONFIG_KEY } from "../Constants.sol";
+import {Position} from "./Common.sol";
+
+contract BattleForceSystem is System {
+    function forceEnd(uint256 _battleId) external {
+        BattleListData memory battle = BattleList.get(_battleId);
+        require(_msgSender() == battle.attacker || _msgSender() == battle.defender, "not in battle");
+        require(block.timestamp - battle.endTimestamp > BattleConfig.getMaxTimeLimit(BATTLE_CONFIG_KEY), "battle not timeout");
+        require(battle.isEnd == false, "battle already end");
+
+        BattleState oppositeState = _msgSender() == battle.attacker ? battle.defenderState : battle.attackerState;
+        BattleState playerState = _msgSender() == battle.attacker ? battle.attackerState : battle.defenderState;
+        console.log("battle attacker ", battle.attacker);
+
+        address oppositer = _msgSender() == battle.attacker ? battle.defender : battle.attacker;
+        console.log(" opposite state ", uint(oppositeState));
+        console.log(" player state ", uint(playerState));
+        require(oppositeState == BattleState.Inited && playerState == BattleState.Confirmed, "battle state not correct");
+
+        Player.setState(battle.attacker, PlayerState.Exploring);
+        Player.setState(battle.defender, PlayerState.Exploring);
+
+        BattleList.setDefenderState(_battleId, BattleState.Revealed);
+        BattleList.setAttackerState(_battleId, BattleState.Revealed);
+        BattleList.setIsEnd(_battleId, true);
+        BattleList.setWinner(_battleId, _msgSender());
+
+
+        BattleUtils.outBattlefield(oppositer);
+    }
+}