Revert "AFK team mate: better ship handling + tests + bugfix (#2203)"

This reverts commit 896a8eb.

Author: evanpelle

src/core/configuration/DefaultConfig.ts

@@ -680,7 +680,7 @@ export class DefaultConfig implements Config {
 
     if (attacker.isPlayer() && defender.isPlayer()) {
       if (defender.isDisconnected() && attacker.isOnSameTeam(defender)) {
-        // No troop loss if defender is disconnected and on same team
+        // No troop loss if defender is disconnected.
         mag = 0;
       }
       if (

src/core/execution/AttackExecution.ts

@@ -181,12 +181,6 @@ export class AttackExecution implements Execution {
         this._owner.id(),
       );
     }
-    if (this.removeTroops === false) {
-      // startTroops are always added to attack troops at init but not always removed from owner troops
-      // subtract startTroops from attack troops so we don't give back startTroops to owner that were never removed
-      this.attack.setTroops(this.attack.troops() - (this.startTroops ?? 0));
-    }
-
     const survivors = this.attack.troops() - deaths;
     this._owner.addTroops(survivors);
     this.attack.delete();

src/core/execution/TransportShipExecution.ts

@@ -33,17 +33,13 @@ export class TransportShipExecution implements Execution {
 
   private pathFinder: PathFinder;
 
-  private originalOwner: Player;
-
   constructor(
     private attacker: Player,
     private targetID: PlayerID | null,
     private ref: TileRef,
     private startTroops: number,
     private src: TileRef | null,
-  ) {
-    this.originalOwner = this.attacker;
-  }
+  ) {}
 
   activeDuringSpawnPhase(): boolean {
     return false;
@@ -177,43 +173,11 @@ export class TransportShipExecution implements Execution {
     }
     this.lastMove = ticks;
 
-    // Team mate can conquer disconnected player and get their ships
-    // captureUnit has changed the owner of the unit, now update attacker
-    if (
-      this.originalOwner.isDisconnected() &&
-      this.boat.owner() !== this.originalOwner &&
-      this.boat.owner().isOnSameTeam(this.originalOwner)
-    ) {
-      this.attacker = this.boat.owner();
-      this.originalOwner = this.boat.owner(); // for when this owner disconnects too
-    }
-
     if (this.boat.retreating()) {
-      // Ensure retreat source is valid for the new owner
-      if (this.mg.owner(this.src!) !== this.attacker) {
-        // Use bestTransportShipSpawn, not canBuild because of its max boats check etc
-        const newSrc = this.attacker.bestTransportShipSpawn(this.dst);
-        if (newSrc === false) {
-          this.src = null;
-        } else {
-          this.src = newSrc;
-        }
-      }
+      this.dst = this.src!; // src is guaranteed to be set at this point
 
-      if (this.src === null) {
-        console.warn(
-          `TransportShipExecution: retreating but no src found for new attacker`,
-        );
-        this.attacker.addTroops(this.boat.troops());
-        this.boat.delete(false);
-        this.active = false;
-        return;
-      } else {
-        this.dst = this.src;
-
-        if (this.boat.targetTile() !== this.dst) {
-          this.boat.setTargetTile(this.dst);
-        }
+      if (this.boat.targetTile() !== this.dst) {
+        this.boat.setTargetTile(this.dst);
       }
     }
 

src/core/execution/WarshipExecution.ts

@@ -55,6 +55,10 @@ export class WarshipExecution implements Execution {
       this.warship.delete();
       return;
     }
+    if (this.warship.owner().isDisconnected()) {
+      this.warship.delete();
+      return;
+    }
 
     const hasPort = this.warship.owner().unitCount(UnitType.Port) > 0;
     if (hasPort) {
@@ -89,7 +93,7 @@ export class WarshipExecution implements Execution {
       if (
         unit.owner() === this.warship.owner() ||
         unit === this.warship ||
-        unit.owner().isFriendly(this.warship.owner(), true) ||
+        unit.owner().isFriendly(this.warship.owner()) ||
         this.alreadySentShell.has(unit)
       ) {
         continue;

src/core/game/Game.ts

@@ -587,7 +587,7 @@ export interface Player {
   decayRelations(): void;
   isOnSameTeam(other: Player): boolean;
   // Either allied or on same team.
-  isFriendly(other: Player, treatAFKFriendly?: boolean): boolean;
+  isFriendly(other: Player): boolean;
   team(): Team | null;
   clan(): string | null;
   incomingAllianceRequests(): AllianceRequest[];

src/core/game/GameImpl.ts

@@ -877,20 +877,6 @@ export class GameImpl implements Game {
     return this._railNetwork;
   }
   conquerPlayer(conqueror: Player, conquered: Player) {
-    if (conquered.isDisconnected() && conqueror.isOnSameTeam(conquered)) {
-      const ships = conquered
-        .units()
-        .filter(
-          (u) =>
-            u.type() === UnitType.Warship ||
-            u.type() === UnitType.TransportShip,
-        );
-
-      for (const ship of ships) {
-        conqueror.captureUnit(ship);
-      }
-    }
-
     const gold = conquered.gold();
     this.displayMessage(
       `Conquered ${conquered.displayName()} received ${renderNumber(

src/core/game/PlayerImpl.ts

@@ -784,8 +784,8 @@ export class PlayerImpl implements Player {
     return this._team === other.team();
   }
 
-  isFriendly(other: Player, treatAFKFriendly: boolean = false): boolean {
-    if (other.isDisconnected() && !treatAFKFriendly) {
+  isFriendly(other: Player): boolean {
+    if (other.isDisconnected()) {
       return false;
     }
     return this.isOnSameTeam(other) || this.isAlliedWith(other);

src/core/game/TransportShipUtils.ts

@@ -148,8 +148,6 @@ export function bestShoreDeploymentSource(
   if (t === null) return false;
 
   const candidates = candidateShoreTiles(gm, player, t);
-  if (candidates.length === 0) return false;
-
   const aStar = new MiniAStar(gm, gm.miniMap(), candidates, t, 1_000_000, 1);
   const result = aStar.compute();
   if (result !== PathFindResultType.Completed) {