Add move priority, flinching, and fixed damage

src/battle-phases.ts

@@ -1,7 +1,7 @@
 import BattleScene from "./battle-scene";
 import { default as Pokemon, PlayerPokemon, EnemyPokemon, PokemonMove, MoveResult, DamageResult } from "./pokemon";
 import * as Utils from './utils';
-import { allMoves, applyMoveAttrs, ChargeAttr, HitsTagAttr, MissEffectAttr, MoveCategory, MoveEffectAttr, MoveHitEffectAttr, Moves, MultiHitAttr, OverrideMoveEffectAttr } from "./move";
+import { allMoves, applyMoveAttrs, ChargeAttr, ConditionalFailMoveAttr, HitsTagAttr, MissEffectAttr, MoveCategory, MoveEffectAttr, MoveHitEffectAttr, Moves, MultiHitAttr, OverrideMoveEffectAttr } from "./move";
 import { Mode } from './ui/ui';
 import { Command } from "./ui/command-ui-handler";
 import { Stat } from "./pokemon-stat";
@@ -440,12 +440,31 @@ export class CommandPhase extends BattlePhase {
     const playerSpeed = playerPokemon.getBattleStat(Stat.SPD);
     const enemySpeed = enemyPokemon.getBattleStat(Stat.SPD);
 
-    const isDelayed = () => playerSpeed < enemySpeed || (playerSpeed === enemySpeed && Utils.randInt(2) === 1);
+    let isDelayed = (command: Command, playerMove: PokemonMove, enemyMove: PokemonMove) => {
+      switch (command) {
+        case Command.FIGHT:
+          const playerMovePriority = playerMove.getMove().priority;
+          const enemyMovePriority = enemyMove.getMove().priority;
+          if (playerMovePriority !== enemyMovePriority)
+            return playerMovePriority < enemyMovePriority;
+          break;
+        case Command.BALL:
+        case Command.POKEMON:
+          return false;
+        case Command.RUN:
+          return true;
+      }
+      
+      return playerSpeed < enemySpeed || (playerSpeed === enemySpeed && Utils.randInt(2) === 1);
+    };
+
+    let playerMove: PokemonMove;
 
     switch (command) {
       case Command.FIGHT:
         if (playerPokemon.trySelectMove(cursor)) {
-          const playerPhase = new PlayerMovePhase(this.scene, playerPokemon, playerPokemon.moveset[cursor]);
+          playerMove = playerPokemon.moveset[cursor];
+          const playerPhase = new PlayerMovePhase(this.scene, playerPokemon, playerMove);
           this.scene.pushPhase(playerPhase);
           success = true;
         }
@@ -469,7 +488,7 @@ export class CommandPhase extends BattlePhase {
     if (success) {
       const enemyMove = enemyPokemon.getNextMove();
       const enemyPhase = new EnemyMovePhase(this.scene, enemyPokemon, enemyMove);
-      if (isDelayed())
+      if (isDelayed(command, playerMove, enemyMove))
         this.scene.unshiftPhase(enemyPhase);
       else
         this.scene.pushPhase(enemyPhase);
@@ -479,7 +498,7 @@ export class CommandPhase extends BattlePhase {
         statusEffectPhases.push(new PostTurnStatusEffectPhase(this.scene, true));
       if (enemyPokemon.status && enemyPokemon.status.isPostTurn()) {
         const enemyStatusEffectPhase = new PostTurnStatusEffectPhase(this.scene, false);
-        if (isDelayed())
+        if (isDelayed(command, playerMove, enemyMove))
           statusEffectPhases.unshift(enemyStatusEffectPhase);
         else
           statusEffectPhases.push(enemyStatusEffectPhase);
@@ -506,8 +525,14 @@ export class TurnEndPhase extends BattlePhase {
   }
 
   start() {
-    this.scene.getPlayerPokemon().lapseTags(BattleTagLapseType.TURN_END);
+    const playerPokemon = this.scene.getPlayerPokemon();
-    this.scene.getEnemyPokemon().lapseTags(BattleTagLapseType.TURN_END);
+    const enemyPokemon = this.scene.getEnemyPokemon();
+
+    playerPokemon.lapseTags(BattleTagLapseType.TURN_END);
+    enemyPokemon.lapseTags(BattleTagLapseType.TURN_END);
+
+    playerPokemon.battleSummonData.turnCount++;
+    enemyPokemon.battleSummonData.turnCount++;
 
     this.end();
   }
@@ -591,9 +616,17 @@ export abstract class MovePhase extends BattlePhase {
         return;
       }
       this.scene.unshiftPhase(new MessagePhase(this.scene, getPokemonMessage(this.pokemon, ` used\n${this.move.getName()}!`), 500));
-      this.scene.unshiftPhase(this.getEffectPhase());
       if (this.pokemon.summonData.moveQueue.length && !this.pokemon.summonData.moveQueue.shift().ignorePP)
         this.move.ppUsed++;
+      
+      const failed = new Utils.BooleanHolder(false);
+      applyMoveAttrs(ConditionalFailMoveAttr, this.scene, this.pokemon,
+      this.pokemon.isPlayer() ? this.scene.getEnemyPokemon() : this.scene.getPlayerPokemon(), this.move.getMove(), failed);
+      if (failed.value)
+        this.scene.unshiftPhase(new MessagePhase(this.scene, 'But it failed!'));
+      else
+        this.scene.unshiftPhase(this.getEffectPhase());
+      
       this.end();
     };
 

src/battle-tag.ts

@@ -7,6 +7,7 @@ import * as Utils from "./utils";
 
 export enum BattleTagType {
   NONE,
+  FLINCHED,
   CONFUSED,
   FRENZY,
   FLYING,
@@ -39,7 +40,22 @@ export class BattleTag {
   onOverlap(pokemon: Pokemon): void { }
 
   lapse(pokemon: Pokemon): boolean {
-    return !!--this.turnCount;
+    return --this.turnCount > 0;
+  }
+}
+
+export class FlinchedTag extends BattleTag {
+  constructor() {
+    super(BattleTagType.FLINCHED, BattleTagLapseType.MOVE, 1);
+  }
+
+  lapse(pokemon: Pokemon): boolean {
+    super.lapse(pokemon);
+
+    (pokemon.scene.getCurrentPhase() as MovePhase).cancel();
+    pokemon.scene.unshiftPhase(new MessagePhase(pokemon.scene, getPokemonMessage(pokemon, ' flinched!')));
+
+    return true;
   }
 }
 
@@ -118,6 +134,9 @@ export class HideSpriteTag extends BattleTag {
 
 export function getBattleTag(tagType: BattleTagType, turnCount: integer): BattleTag {
   switch (tagType) {
+    case BattleTagType.FLINCHED:
+      return new FlinchedTag();
+      break;
     case BattleTagType.CONFUSED:
       return new ConfusedTag(tagType, turnCount);
     case BattleTagType.FLYING:

src/pokemon.ts

@@ -1,7 +1,7 @@
 import Phaser from 'phaser';
 import BattleScene from './battle-scene';
 import BattleInfo, { PlayerBattleInfo, EnemyBattleInfo } from './battle-info';
-import { default as Move, allMoves, MoveCategory, Moves, StatChangeAttr, HighCritAttr, HitsTagAttr, applyMoveAttrs } from './move';
+import { default as Move, allMoves, MoveCategory, Moves, StatChangeAttr, HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr } from './move';
 import { pokemonLevelMoves } from './pokemon-level-moves';
 import { default as PokemonSpecies, getPokemonSpecies } from './pokemon-species';
 import * as Utils from './utils';
@@ -412,7 +412,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   }
 
   apply(source: Pokemon, battlerMove: PokemonMove): MoveResult {
-    let result: MoveResult = MoveResult.STATUS;
+    let result: MoveResult;
     let success = false;
     const move = battlerMove.getMove();
     const moveCategory = move.category;
@@ -422,6 +422,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       case MoveCategory.SPECIAL:
         const isPhysical = moveCategory === MoveCategory.PHYSICAL;
         const power = new Utils.NumberHolder(move.power);
+        const typeMultiplier = getTypeDamageMultiplier(move.type, this.species.type1) * (this.species.type2 > -1 ? getTypeDamageMultiplier(move.type, this.species.type2) : 1);
         this.scene.applyModifiers(AttackTypeBoosterModifier, source, power);
         const critChance = new Utils.IntegerHolder(16);
         applyMoveAttrs(HighCritAttr, this.scene, source, this, move, critChance);
@@ -429,7 +430,6 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
         const sourceAtk = source.getBattleStat(isPhysical ? Stat.ATK : Stat.SPATK);
         const targetDef = this.getBattleStat(isPhysical ? Stat.DEF : Stat.SPDEF);
         const stabMultiplier = source.species.type1 === move.type || (source.species.type2 > -1 && source.species.type2 === move.type) ? 1.5 : 1;
-        const typeMultiplier = getTypeDamageMultiplier(move.type, this.species.type1) * (this.species.type2 > -1 ? getTypeDamageMultiplier(move.type, this.species.type2) : 1);
         const criticalMultiplier = isCritical ? 2 : 1;
         damage = Math.ceil(((((2 * source.level / 5 + 2) * power.value * sourceAtk / targetDef) / 50) + 2) * stabMultiplier * typeMultiplier * ((Utils.randInt(15) + 85) / 100)) * criticalMultiplier;
         if (isPhysical && source.status && source.status.effect === StatusEffect.BURN)
@@ -438,8 +438,17 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
           if (this.getTag(hta.tagType))
             damage *= 2;
         });
+
+        const fixedDamage = new Utils.IntegerHolder(0);
+        applyMoveAttrs(FixedDamageAttr, this.scene, source, this, move, fixedDamage);
+        if (damage && fixedDamage.value) {
+          damage = fixedDamage.value;
+          result = MoveResult.EFFECTIVE;
+        }
+
         console.log('damage', damage, move.name, move.power, sourceAtk, targetDef);
         
+        if (!result) {
           if (typeMultiplier >= 2)
             result = MoveResult.SUPER_EFFECTIVE;
           else if (typeMultiplier >= 1)
@@ -448,8 +457,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
             result = MoveResult.NOT_VERY_EFFECTIVE;
           else
             result = MoveResult.NO_EFFECT;
-
+        }
-        
 
         if (damage) {
           this.hp = Math.max(this.hp - damage, 0);
@@ -493,7 +501,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       return false;
     }
 
-    const newTag = getBattleTag(tagType, turnCount || 1);
+    const newTag = getBattleTag(tagType, turnCount || 0);
     this.summonData.tags.push(newTag);
     newTag.onAdd(this);
   }
@@ -529,7 +537,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
   lapseTags(lapseType: BattleTagLapseType): void {
     const tags = this.summonData.tags;
-    tags.filter(t => lapseType === BattleTagLapseType.FAINT || ((t.lapseType === lapseType) && !(t.lapse(this)))).forEach(t => {
+    tags.filter(t => lapseType === BattleTagLapseType.FAINT || ((t.lapseType === lapseType) && !(t.lapse(this))) || (lapseType === BattleTagLapseType.TURN_END && t.turnCount < 1)).forEach(t => {
       t.onRemove(this);
       tags.splice(tags.indexOf(t), 1);
     });
@@ -910,7 +918,7 @@ export class PokemonSummonData {
 }
 
 export class PokemonBattleSummonData {
-  public infatuated: boolean;
+  public turnCount: integer = 1;
 }
 
 export class PokemonTurnData {
@@ -928,7 +936,7 @@ export enum AiType {
 };
 
 export enum MoveResult {
-  EFFECTIVE,
+  EFFECTIVE = 1,
   SUPER_EFFECTIVE,
   NOT_VERY_EFFECTIVE,
   NO_EFFECT,