Some Fixes (HPRatio, Hustle, Imposter, Sleep Talk) (#353)

* Some Fixes

- HP ratio related checks (`getHpRatio`): Added rounding to 2 decimals for non-precise option.

- Hustle (`BattleStatMultiplierAbAttr`): added optional condition; Hustle now works only for physical attacks.

- Imposter (`PostSummonTransformAbAttr`): Switch in a double battle after both foes have been defeated no longer crashes the game.

- Sleep Talk (`RandomMovesetMoveAttr`): Single target moves no longer target allies.

* Formatting changes for consistency

---------

Co-authored-by: Flashfyre <flashfireex@gmail.com>

src/data/ability.ts

@@ -976,16 +976,19 @@ export class FieldMoveTypePowerBoostAbAttr extends FieldMovePowerBoostAbAttr {
 export class BattleStatMultiplierAbAttr extends AbAttr {
   private battleStat: BattleStat;
   private multiplier: number;
+  private condition: PokemonAttackCondition;
 
-  constructor(battleStat: BattleStat, multiplier: number) {
+  constructor(battleStat: BattleStat, multiplier: number, condition?: PokemonAttackCondition) {
     super(false);
 
     this.battleStat = battleStat;
     this.multiplier = multiplier;
+    this.condition = condition;
   }
 
   applyBattleStat(pokemon: Pokemon, passive: boolean, battleStat: BattleStat, statValue: Utils.NumberHolder, args: any[]): boolean | Promise<boolean> {
-    if (battleStat === this.battleStat) {
+  const move = (args[0] as Move);
+    if (battleStat === this.battleStat && (!this.condition || this.condition(pokemon, null, move))) {
       statValue.value *= this.multiplier;
       return true;
     }
@@ -1402,6 +1405,7 @@ export class TraceAbAttr extends PostSummonAbAttr {
     const targets = pokemon.getOpponents();
     if (!targets.length)
       return false;
+    
     let target: Pokemon;
     if (targets.length > 1)
       pokemon.scene.executeWithSeedOffset(() => target = Utils.randSeedItem(targets), pokemon.scene.currentBattle.waveIndex);
@@ -1427,6 +1431,9 @@ export class PostSummonTransformAbAttr extends PostSummonAbAttr {
 
   applyPostSummon(pokemon: Pokemon, passive: boolean, args: any[]): boolean {
     const targets = pokemon.getOpponents();
+    if (!targets.length)
+      return false;
+
     let target: Pokemon;
     if (targets.length > 1)
       pokemon.scene.executeWithSeedOffset(() => target = Utils.randSeedItem(targets), pokemon.scene.currentBattle.waveIndex);
@@ -2642,8 +2649,8 @@ export function initAbilities() {
     new Ability(Abilities.TRUANT, 3)
       .attr(PostSummonAddBattlerTagAbAttr, BattlerTagType.TRUANT, 1, false),
     new Ability(Abilities.HUSTLE, 3)
-      .attr(BattleStatMultiplierAbAttr, BattleStat.ATK, 1.5)
-      .attr(BattleStatMultiplierAbAttr, BattleStat.ACC, 0.8),
+      .attr(BattleStatMultiplierAbAttr, BattleStat.ATK, 1.5, (user, target, move) => move.category == MoveCategory.PHYSICAL)
+      .attr(BattleStatMultiplierAbAttr, BattleStat.ACC, 0.8, (user, target, move) => move.category == MoveCategory.PHYSICAL),
     new Ability(Abilities.CUTE_CHARM, 3)
       .attr(PostDefendContactApplyTagChanceAbAttr, 30, BattlerTagType.INFATUATED),
     new Ability(Abilities.PLUS, 3)

src/data/move.ts

@@ -3099,11 +3099,23 @@ export class RandomMovesetMoveAttr extends OverrideMoveEffectAttr {
       const moveTargets = getMoveTargets(user, move.moveId);
       if (!moveTargets.targets.length)
         return false;
-      const targets = moveTargets.multiple || moveTargets.targets.length === 1
-        ? moveTargets.targets
-        : moveTargets.targets.indexOf(target.getBattlerIndex()) > -1
-          ? [ target.getBattlerIndex() ]
-          : [ moveTargets.targets[user.randSeedInt(moveTargets.targets.length)] ];
+      let selectTargets: BattlerIndex[];
+      switch (true) {
+        case (moveTargets.multiple || moveTargets.targets.length === 1): {
+          selectTargets = moveTargets.targets;
+          break;
+        }
+        case (moveTargets.targets.indexOf(target.getBattlerIndex()) > -1): {
+          selectTargets = [ target.getBattlerIndex() ];
+          break;
+        }
+        default: {
+         moveTargets.targets.splice(moveTargets.targets.indexOf(user.getAlly().getBattlerIndex()));
+         selectTargets =  [ moveTargets.targets[user.randSeedInt(moveTargets.targets.length)] ];
+         break;
+        }
+      }     
+      const targets = selectTargets;   
       user.getMoveQueue().push({ move: move.moveId, targets: targets, ignorePP: true });
       user.scene.unshiftPhase(new MovePhase(user.scene, user, targets, moveset[moveIndex], true));
       return true;

src/field/pokemon.ts

@@ -658,7 +658,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   getHpRatio(precise: boolean = false): number {
     return precise
       ? this.hp / this.getMaxHp()
-      : ((this.hp / this.getMaxHp()) * 100) / 100;
+      : Math.round((this.hp / this.getMaxHp()) * 100) / 100;
   }
 
   generateGender(): void {

src/phases.ts

@@ -2548,7 +2548,7 @@ export class MoveEffectPhase extends PokemonPhase {
         : 3 / (3 + Math.min(targetEvasionLevel.value - userAccuracyLevel.value, 6));
     }
 
-    applyBattleStatMultiplierAbAttrs(BattleStatMultiplierAbAttr, user, BattleStat.ACC, accuracyMultiplier);
+    applyBattleStatMultiplierAbAttrs(BattleStatMultiplierAbAttr, user, BattleStat.ACC, accuracyMultiplier, this.move.getMove());
 
     const evasionMultiplier = new Utils.NumberHolder(1);
     applyBattleStatMultiplierAbAttrs(BattleStatMultiplierAbAttr, this.getTarget(), BattleStat.EVA, evasionMultiplier);