Implemented 3 Swap moves

src/data/move.ts

@@ -1964,6 +1964,13 @@ export class ResetStatsAttr extends MoveEffectAttr {
  */
 export class SwapStatsAttr extends MoveEffectAttr
 {
+  public statsToSwap: BattleStat[];
+
+  constructor(statToSwap: BattleStat[] = [...Array(7).keys()]) {
+    super();
+
+    this.statsToSwap = statToSwap;
+  }
   /**
    * Swaps the user and the target's stat changes.
    * @param user Pokemon that used the move
@@ -1975,17 +1982,53 @@ export class SwapStatsAttr extends MoveEffectAttr
   apply(user: Pokemon, target: Pokemon, move: Move, args: any []): boolean
   {
     if (!super.apply(user, target, move, args))
-            return false; //Exits if the move can't apply
+      return false;
-        let priorBoost : integer; //For storing a stat boost
+
-        for (let s = 0; s < target.summonData.battleStats.length; s++)
+    const userBattleStat   = user.summonData.battleStats;
-          {
+    const targetBattleStat = target.summonData.battleStats;
-            priorBoost = user.summonData.battleStats[s]; //Store user stat boost
+
-            user.summonData.battleStats[s] = target.summonData.battleStats[s]; //Applies target boost to self
+    this.statsToSwap.forEach(stat => {
-            target.summonData.battleStats[s] = priorBoost; //Applies stored boost to target
+      let userStat = userBattleStat[stat];
-          }
+      userBattleStat[stat] = targetBattleStat[stat];
-        target.updateInfo();
+      targetBattleStat[stat] = userStat;
+    });
+
     user.updateInfo();
+    target.updateInfo();
+
+    if (this.statsToSwap.length === 7) {
       target.scene.queueMessage(getPokemonMessage(user, ' switched stat changes with the target!'));
+    }
+    else {
+      const statsName = this.statsToSwap.map(stat => getBattleStatName(stat));
+      target.scene.queueMessage(getPokemonMessage(user, ' switched all changes to its ' + statsName.join(' and ')  + ' with its target!'));
+    }
+
+    return true;
+  }
+}
+
+export class SpeedSwapAttr extends MoveEffectAttr
+{
+  /**
+   * Swaps the user and the target's stat changes.
+   * @param user Pokemon that used the move
+   * @param target The target of the move
+   * @param move Move with this attribute
+   * @param args N/A
+   * @returns true if the function succeeds
+   */
+  apply(user: Pokemon, target: Pokemon, move: Move, args: any []): boolean
+  {
+    if (!super.apply(user, target, move, args))
+      return false;
+
+    const userSpeed = user.stats[Stat.SPD];
+    user.stats[Stat.SPD]   = target.stats[BattleStat.SPD];
+    target.stats[Stat.SPD] = userSpeed;
+
+    target.scene.queueMessage(getPokemonMessage(user, ' switched Speed with its target!'));
+
     return true;
   }
 }
@@ -5482,9 +5525,9 @@ export function initMoves() {
       .attr(CopyMoveAttr)
       .ignoresVirtual(),
     new StatusMove(Moves.POWER_SWAP, Type.PSYCHIC, -1, 10, -1, 0, 4)
-      .unimplemented(),
+      .attr(SwapStatsAttr, [BattleStat.ATK, BattleStat.SPATK]),
     new StatusMove(Moves.GUARD_SWAP, Type.PSYCHIC, -1, 10, -1, 0, 4)
-      .unimplemented(),
+      .attr(SwapStatsAttr, [BattleStat.DEF, BattleStat.SPDEF]),
     new AttackMove(Moves.PUNISHMENT, Type.DARK, MoveCategory.PHYSICAL, -1, 100, 5, -1, 0, 4)
       .unimplemented(),
     new AttackMove(Moves.LAST_RESORT, Type.NORMAL, MoveCategory.PHYSICAL, 140, 100, 5, -1, 0, 4)
@@ -6321,7 +6364,7 @@ export function initMoves() {
         user.scene.queueMessage(getPokemonMessage(user, ` burned itself out!`));
       }),
     new StatusMove(Moves.SPEED_SWAP, Type.PSYCHIC, -1, 10, -1, 0, 7)
-      .unimplemented(),
+      .attr(SpeedSwapAttr),
     new AttackMove(Moves.SMART_STRIKE, Type.STEEL, MoveCategory.PHYSICAL, 70, -1, 10, -1, 0, 7),
     new StatusMove(Moves.PURIFY, Type.POISON, -1, 20, -1, 0, 7)
       .triageMove()