reimplement defense posts

src/core/execution/DefensePostExecution.ts

@@ -1,7 +1,6 @@
 import { consolex } from "../Consolex";
 import {
   Cell,
-  DefenseBonus,
   Execution,
   Game,
   Player,
@@ -17,12 +16,7 @@ export class DefensePostExecution implements Execution {
   private post: Unit;
   private active: boolean = true;
 
-  private defenseBonuses: DefenseBonus[] = [];
-
-  constructor(
-    private ownerId: PlayerID,
-    private tile: TileRef,
-  ) {}
+  constructor(private ownerId: PlayerID, private tile: TileRef) {}
 
   init(mg: Game, ticks: number): void {
     this.mg = mg;
@@ -38,25 +32,8 @@ export class DefensePostExecution implements Execution {
         return;
       }
       this.post = this.player.buildUnit(UnitType.DefensePost, 0, spawnTile);
-      this.mg
-        .bfs(
-          spawnTile,
-          manhattanDistFN(spawnTile, this.mg.config().defensePostRange()),
-        )
-        .forEach((t) => {
-          if (this.mg.isLake(t)) {
-            this.defenseBonuses.push(
-              this.mg.addTileDefenseBonus(
-                t,
-                this.post,
-                this.mg.config().defensePostDefenseBonus(),
-              ),
-            );
-          }
-        });
     }
     if (!this.post.isActive()) {
-      this.defenseBonuses.forEach((df) => this.mg.removeTileDefenseBonus(df));
       this.active = false;
       return;
     }