create troop slider

src/core/execution/SetTargetTroopRatioExecution.ts

@@ -0,0 +1,37 @@
+import { Execution, MutableGame, MutablePlayer, PlayerID } from "../game/Game";
+
+export class SetTargetTroopRatioExecution implements Execution {
+
+    private player: MutablePlayer
+
+    private active = true
+
+    constructor(private playerID: PlayerID, private targetTroopsRatio: number) { }
+
+
+    init(mg: MutableGame, ticks: number): void {
+        this.player = mg.player(this.playerID)
+    }
+
+    tick(ticks: number): void {
+        if (this.targetTroopsRatio < 0 || this.targetTroopsRatio > 1) {
+            console.warn(`target troop ratio of ${this.targetTroopsRatio} for player ${this.player} invalid`)
+        } else {
+            this.player.setTargetTroopRatio(this.targetTroopsRatio)
+        }
+        this.active = false
+    }
+
+    owner(): MutablePlayer {
+        return null
+    }
+
+    isActive(): boolean {
+        return this.active
+    }
+
+    activeDuringSpawnPhase(): boolean {
+        return false
+    }
+
+}