radial menu can send attack

src/core/Schemas.ts

@@ -54,7 +54,7 @@ export const AttackIntentSchema = BaseIntentSchema.extend({
     type: z.literal('attack'),
     attackerID: z.string(),
     targetID: z.string().nullable(),
-    troops: z.number(),
+    troops: z.number().nullable(),
     sourceX: z.number().nullable(),
     sourceY: z.number().nullable(),
     targetX: z.number().nullable(),

src/core/execution/AttackExecution.ts

@@ -27,7 +27,7 @@ export class AttackExecution implements Execution {
     private border = new Set<Tile>()
 
     constructor(
-        private troops: number,
+        private troops: number | null,
         private _ownerID: PlayerID,
         private _targetID: PlayerID | null,
         private sourceCell: Cell | null,
@@ -52,8 +52,12 @@ export class AttackExecution implements Execution {
 
         this._owner = mg.player(this._ownerID)
         this.target = this._targetID == this.mg.terraNullius().id() ? mg.terraNullius() : mg.player(this._targetID)
+
+        if (this.troops == null) {
+            this.troops = this.mg.config().attackAmount(this._owner, this.target)
+        }
         this.troops = Math.min(this._owner.troops(), this.troops)
-        this._owner.setTroops(this._owner.troops() - this.troops)
+        this._owner.removeTroops(this.troops)
 
         for (const exec of mg.executions()) {
             if (exec.isActive() && exec instanceof AttackExecution && exec != this) {

src/core/game/Game.ts

@@ -120,6 +120,7 @@ export interface TerraNullius {
     ownsTile(cell: Cell): boolean
     isPlayer(): false
     id(): PlayerID // always zero, maybe make it TerraNulliusID?
+    clientID(): ClientID
 }
 
 export interface Player {

src/core/game/TerraNulliusImpl.ts

@@ -1,3 +1,4 @@
+import {ClientID} from "../Schemas";
 import {TerraNullius, Cell, Tile, PlayerID} from "./Game";
 import {GameImpl} from "./GameImpl";
 
@@ -8,10 +9,14 @@ export class TerraNulliusImpl implements TerraNullius {
 
     constructor(private gs: GameImpl) {
     }
+    clientID(): ClientID {
+        return "TERRA_NULLIUS_CLIENT_ID"
+    }
 
     id(): PlayerID {
         return null
     }
+
     ownsTile(cell: Cell): boolean {
         return this.tiles.has(cell);
     }