Make onField default to true

src/data/moves/move.ts

@@ -8183,7 +8183,7 @@ export type MoveTargetSet = {
 
 export function getMoveTargets(user: Pokemon, move: Moves, replaceTarget?: MoveTarget): MoveTargetSet {
   const variableTarget = new NumberHolder(0);
-  user.getOpponents().forEach(p => applyMoveAttrs(VariableTargetAttr, user, p, allMoves[move], variableTarget));
+  user.getOpponents(false).forEach(p => applyMoveAttrs(VariableTargetAttr, user, p, allMoves[move], variableTarget));
 
   let moveTarget: MoveTarget | undefined;
   if (allMoves[move].hasAttr(VariableTargetAttr)) {
@@ -8195,7 +8195,7 @@ export function getMoveTargets(user: Pokemon, move: Moves, replaceTarget?: MoveT
   } else if (move === undefined) {
     moveTarget = MoveTarget.NEAR_ENEMY;
   }
-  const opponents = user.getOpponents();
+  const opponents = user.getOpponents(false);
 
   let set: Pokemon[] = [];
   let multiple = false;

src/data/terrain.ts

@@ -59,7 +59,7 @@ export class Terrain {
           // Cancels move if the move has positive priority and targets a Pokemon grounded on the Psychic Terrain
           return (
             move.getPriority(user) > 0 &&
-            user.getOpponents().some(o => targets.includes(o.getBattlerIndex()) && o.isGrounded())
+            user.getOpponents(true).some(o => targets.includes(o.getBattlerIndex()) && o.isGrounded())
           );
         }
     }

src/field/pokemon.ts

@@ -3852,7 +3852,12 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     return null;
   }
 
-  getOpponents(onField = false): Pokemon[] {
+  /**
+   * Returns the pokemon that oppose this one and are active
+   * 
+   * @param onField - whether to also check if the pokemon is currently on the field (defaults to true)
+   */
+  getOpponents(onField = true): Pokemon[] {
     return (
       (this.isPlayer()
         ? globalScene.getEnemyField()

src/phases/move-phase.ts

@@ -654,7 +654,7 @@ export class MovePhase extends BattlePhase {
       }),
       500,
     );
-    applyMoveAttrs(PreMoveMessageAttr, this.pokemon, this.pokemon.getOpponents()[0], this.move.getMove());
+    applyMoveAttrs(PreMoveMessageAttr, this.pokemon, this.pokemon.getOpponents(false)[0], this.move.getMove());
   }
 
   public showFailedText(failedText: string = i18next.t("battle:attackFailed")): void {

src/ui/fight-ui-handler.ts

@@ -346,7 +346,7 @@ export default class FightUiHandler extends UiHandler implements InfoToggle {
       return undefined;
     }
 
-    const opponents = pokemon.getOpponents(true);
+    const opponents = pokemon.getOpponents();
     if (opponents.length <= 0) {
       return undefined;
     }