Implemented Tailwind

Fixed a bug that prevented sided auras (Light Screen, Reflect, Aura Veil, Tailwind, etc.) to be active on both simultaneously, and implemented the move Tailwind

src/data/arena-tag.ts

@@ -77,6 +77,24 @@ export class MistTag extends ArenaTag {
   }
 }
 
+
+export class TailwindTag extends ArenaTag {
+  constructor(turnCount: integer, sourceId: integer, side: ArenaTagSide) {
+    super(ArenaTagType.TAILWIND, turnCount, Moves.TAILWIND, sourceId, side);
+  }
+
+  onAdd(arena: Arena): void {
+    const sideDescriptor = this.side === ArenaTagSide.PLAYER ? '\non your side' : (this.side === ArenaTagSide.ENEMY ? '\non the foe\'s side' : '');
+    arena.scene.queueMessage(`The tail wind blew from behind ${sideDescriptor}.`);
+  }
+
+  onRemove(arena: Arena): void {
+    const sideDescriptor = this.side === ArenaTagSide.PLAYER ? '\non your side' : (this.side === ArenaTagSide.ENEMY ? '\non the foe\'s side' : '');
+    arena.scene.queueMessage(`The tail wind behind ${sideDescriptor} faded.`);
+  }
+}
+
+
 export class WeakenMoveScreenTag extends ArenaTag {
   constructor(tagType: ArenaTagType, turnCount: integer, sourceMove: Moves, sourceId: integer, side: ArenaTagSide) {
     super(tagType, turnCount, sourceMove, sourceId, side);
@@ -513,5 +531,7 @@ export function getArenaTag(tagType: ArenaTagType, turnCount: integer, sourceMov
       return new LightScreenTag(turnCount, sourceId, side);
     case ArenaTagType.AURORA_VEIL:
       return new AuroraVeilTag(turnCount, sourceId, side);
+    case ArenaTagType.TAILWIND:
+      return new TailwindTag(turnCount, sourceId, side);
   }
 }

src/data/enums/arena-tag-type.ts

@@ -15,5 +15,6 @@ export enum ArenaTagType {
   GRAVITY = "GRAVITY",
   REFLECT = "REFLECT",
   LIGHT_SCREEN = "LIGHT_SCREEN",
-  AURORA_VEIL = "AURORA_VEIL"
+  AURORA_VEIL = "AURORA_VEIL",
+  TAILWIND = "TAILWIND"
 }

src/data/move.ts

@@ -2821,7 +2821,9 @@ export class AddArenaTagAttr extends MoveEffectAttr {
       return false;
 
     if (move.chance < 0 || move.chance === 100 || user.randSeedInt(100) < move.chance) {
-      user.scene.arena.addTag(this.tagType, this.turnCount, move.id, user.id, (this.selfSideTarget ? user : target).isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY);
+      const side =  (this.selfSideTarget ? user : target).isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY;
+      user.scene.arena.addTag(this.tagType, this.turnCount, move.id, user.id, side);
+      console.log(`Adding tag ${this.tagType} to the side ${side} for ${this.turnCount} turns`);
       return true;
     }
 
@@ -2829,8 +2831,8 @@ export class AddArenaTagAttr extends MoveEffectAttr {
   }
 
   getCondition(): MoveConditionFunc {
-    return this.failOnOverlap
-      ? (user, target, move) => !user.scene.arena.getTagOnSide(this.tagType, target.isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY)
+    return this.failOnOverlap ? 
+      (user, target, move) => !user.scene.arena.getTagOnSide(this.tagType, (this.selfSideTarget ? user : target).isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY)
       : null;
   }
 }
@@ -4780,8 +4782,9 @@ export function initMoves() {
       .partial(),
     new StatusMove(Moves.TAILWIND, Type.FLYING, -1, 15, -1, 0, 4)
       .windMove()
-      .target(MoveTarget.USER_SIDE)
-      .unimplemented(),
+      .attr(AddArenaTagAttr, ArenaTagType.TAILWIND, 4, true)
+      .target(MoveTarget.USER_SIDE),
+      // .unimplemented(),
     new StatusMove(Moves.ACUPRESSURE, Type.NORMAL, -1, 30, -1, 0, 4)
       .attr(StatChangeAttr, BattleStat.RAND, 2)
       .target(MoveTarget.USER_OR_NEAR_ALLY),

src/field/arena.ts

@@ -492,7 +492,7 @@ export class Arena {
 	}
 
   addTag(tagType: ArenaTagType, turnCount: integer, sourceMove: Moves, sourceId: integer, side: ArenaTagSide = ArenaTagSide.BOTH, targetIndex?: BattlerIndex): boolean {
-    const existingTag = this.getTag(tagType);
+    const existingTag = side === ArenaTagSide.BOTH ? this.getTag(tagType) : this.getTagOnSide(tagType, side);
     if (existingTag) {
       existingTag.onOverlap(this);
       return false;

src/field/pokemon.ts

@@ -581,6 +581,11 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
           ret *= 1.5;
         break;
       case Stat.SPD:
+        if((this.isPlayer() && this.scene.arena.getTagOnSide(ArenaTagType.TAILWIND, ArenaTagSide.PLAYER)) 
+          || (!this.isPlayer() && this.scene.arena.getTagOnSide(ArenaTagType.TAILWIND, ArenaTagSide.ENEMY))) {
+          ret *= 2;
+        }
+        
         if (this.getTag(BattlerTagType.SLOW_START))
           ret >>= 1;
         if (this.status && this.status.effect === StatusEffect.PARALYSIS)

src/overrides.ts

@@ -14,10 +14,10 @@ export const STARTING_MONEY_OVERRIDE = 0;
 export const WEATHER_OVERRIDE = WeatherType.NONE;
 
 export const ABILITY_OVERRIDE = Abilities.NONE;
-export const MOVE_OVERRIDE = Moves.NONE;
+export const MOVE_OVERRIDE = Moves.TAILWIND;
 export const OPP_SPECIES_OVERRIDE = 0;
 export const OPP_ABILITY_OVERRIDE = Abilities.NONE;
-export const OPP_MOVE_OVERRIDE = Moves.NONE;
+export const OPP_MOVE_OVERRIDE = Moves.TAILWIND;
 
 export const OPP_SHINY_OVERRIDE = false;
 export const OPP_VARIANT_OVERRIDE = 0;

src/phases.ts

@@ -1941,7 +1941,8 @@ export class TurnStartPhase extends FieldPhase {
     // Set the priority of the different move command
     for (let _battlerIndex of moveOrder) {
       let command = this.scene.currentBattle.turnCommands[_battlerIndex];
-      
+
+      command.priority = 6; // Default Command priority for non battling actions
       if(command.command === Command.FIGHT) {
         // The command Priority is the Command of the Move
         let source = this.scene.getField().find(p => p?.isActive() && p.getBattlerIndex() === _battlerIndex);
@@ -1953,13 +1954,9 @@ export class TurnStartPhase extends FieldPhase {
         applyAbAttrs(IncrementMovePriorityAbAttr, source, null, move, movePriority);
         command.priority = movePriority.value;
       }
-      else {
-        // The command Priority is +6
-        command.priority = 6;
-      }
     } 
     
-
+    
     moveOrder.sort((a, b) => {
       // Comparison of the priority Brackets
       const priorityComp = this.scene.currentBattle.turnCommands[b].priority - this.scene.currentBattle.turnCommands[a].priority;