[Refactor] Move enum BattleStyle into separated file (#1906)

* Move enum BattleStyle into separated file

* Move enum BattleStyle into separated file

* Move enum BattleStyle into separated file

* Update battle-style.ts

* Replace shift into switch

src/battle-scene.ts

@@ -63,6 +63,7 @@ import { Abilities } from "./data/enums/abilities";
 import ArenaFlyout from "./ui/arena-flyout";
 import { EaseType } from "./ui/enums/ease-type";
 import { ExpNotification } from "./enums/exp-notification";
+import { BattleStyle } from "./enums/battle-style";
 
 export const bypassLogin = import.meta.env.VITE_BYPASS_LOGIN === "1";
 
@@ -156,10 +157,10 @@ export default class BattleScene extends SceneBase {
   public enableVibration: boolean = false;
   /**
    * Determines the selected battle style.
-   * - 0 = 'Shift'
+   * - 0 = 'Switch'
    * - 1 = 'Set' - The option to switch the active pokemon at the start of a battle will not display.
    */
-  public battleStyle: integer = 0;
+  public battleStyle: integer = BattleStyle.SWITCH;
 
   /**
   * Defines whether or not to show type effectiveness hints

src/enums/battle-style.ts

@@ -0,0 +1,9 @@
+/**
+ * Determines the selected battle style.
+ * - 'Switch' - The option to switch the active pokemon at the start of a battle will be displayed.
+ * - 'Set' - The option to switch the active pokemon at the start of a battle will not display.
+*/
+export enum BattleStyle {
+    SWITCH,
+    SET
+}

src/phases.ts

@@ -64,6 +64,7 @@ import { TextStyle, addTextObject } from "./ui/text";
 import { Type } from "./data/type";
 import { BerryUsedEvent, EncounterPhaseEvent, MoveUsedEvent, TurnEndEvent, TurnInitEvent } from "./events/battle-scene";
 import { ExpNotification } from "./enums/exp-notification";
+import { BattleStyle } from "./enums/battle-style";
 
 
 export class LoginPhase extends Phase {
@@ -1747,7 +1748,7 @@ export class CheckSwitchPhase extends BattlePhase {
 
     const pokemon = this.scene.getPlayerField()[this.fieldIndex];
 
-    if (this.scene.battleStyle === 1) {
+    if (this.scene.battleStyle === BattleStyle.SET) {
       super.end();
       return;
     }