static double GetDefense(Pokemon Opponent, MoveKind MoveKind, BattleViewModel Battle, bool CriticalHit)
{
if (MoveKind == MoveKind.Special)
{
double special = Opponent.Stats.GetValue(Stats.SpecialDefense, CriticalHit);
if (Battle.SuppressWeather == 0 && Battle.Weather == Weather.Sandstorm && Opponent.Is(Types.Rock))
{
special *= 1.5;
}
return(special);
}
double physical = Opponent.Stats.GetValue(Stats.Defense, CriticalHit);
// Marvel Scale
if (Opponent.Ability == Ability.MarvelScale &&
Opponent.NonVolatileStatus != NonVolatileStatus.None)
{
physical *= 1.5;
}
return(physical);
}
public static async Task AlterWeather(Pokemon Pokemon, Weather Weather, BattleViewModel Battle)
{
if (Battle.Weather.Is(Weather.ExtremelyHarshSunlight, Weather.HeavyRain, Weather.MysteriousAirCurrent))
{
await Battle.WriteStatus("But it failed");
return;
}
Battle.Weather = Weather;
Battle.WeatherDuration = 5;
switch (Weather)
{
case Weather.Rain:
if (Pokemon.HeldItem == HeldItem.DampRock)
{
Battle.WeatherDuration = 8;
}
await Battle.WriteStatus("It started to rain");
break;
case Weather.HarshSunlight:
if (Pokemon.HeldItem == HeldItem.HeatRock)
{
Battle.WeatherDuration = 8;
}
await Battle.WriteStatus("The sunlight turned harsh");
break;
case Weather.Hail:
if (Pokemon.HeldItem == HeldItem.IcyRock)
{
Battle.WeatherDuration = 8;
}
await Battle.WriteStatus("It started to hail");
break;
case Weather.Sandstorm:
if (Pokemon.HeldItem == HeldItem.SmoothRock)
{
Battle.WeatherDuration = 8;
}
await Battle.WriteStatus("A sandstorm kicked in");
break;
}
}
public static async Task ConfusedSelfAttack(Pokemon Pokemon, BattleViewModel Battle)
{
// Typeless 40 base power Physical attack
var damage = GetBaseDamage(Pokemon.Level, 40,
GetAttack(Pokemon, MoveKind.Physical, Battle, false),
GetDefense(Pokemon, MoveKind.Physical, Battle, false));
await Pokemon.Stats.Damage((int)damage, Battle);
await Battle.WriteStatus($"{Battle.GetStatusName(Pokemon)} hurt itself in confusion");
}
public static async Task Recover(Pokemon Attacker, int Amount, BattleViewModel Battle)
{
var maxHp = Attacker.Stats.MaxHP;
if (Attacker.Stats.CurrentHP < maxHp)
{
Attacker.Stats.Heal(Amount);
await Battle.WriteStatus($"{Battle.GetStatusName(Attacker)}'s HP was restored");
}
else
{
await Battle.WriteStatus($"{Battle.GetStatusName(Attacker)}'s already has full HP");
}
}
static async Task Confuse(Pokemon Target, double Probability, BattleViewModel Battle)
{
if (Target.ConfusionCounter > 0)
{
return;
}
if (BattleViewModel.Random.NextDouble() > Probability)
{
return;
}
// Own Tempo
if (Target.Ability == Ability.OwnTempo)
{
return;
}
Target.ConfusionCounter = BattleViewModel.Random.Next(1, 5);
await Battle.WriteStatus($"{Battle.GetStatusName(Target)} is confused.");
}
static double GetAttack(Pokemon Attacker, MoveKind MoveKind, BattleViewModel Battle, bool CriticalHit)
{
if (MoveKind == MoveKind.Special)
{
double special = Attacker.Stats.GetValue(Stats.SpecialAttack, CriticalHit);
if (Attacker.Ability is AttackMultiplierAbility attackMultiplierAbility &&
attackMultiplierAbility.Special &&
attackMultiplierAbility.Check(Attacker, null, null, Battle))
{
special *= attackMultiplierAbility.Multiplier;
}
// Light Ball
if (Attacker.HeldItem == HeldItem.LightBall && Attacker.Species == PokemonSpecies.Pikachu)
{
special *= 2;
}
return(special);
}
double physical = Attacker.Stats.GetValue(Stats.Attack, CriticalHit);
if (Attacker.Ability is AttackMultiplierAbility attackMultAbility &&
attackMultAbility.Physical &&
attackMultAbility.Check(Attacker, null, null, Battle))
{
physical *= attackMultAbility.Multiplier;
}
// Light Ball
if (Attacker.HeldItem == HeldItem.LightBall && Attacker.Species == PokemonSpecies.Pikachu)
{
physical *= 2;
}
return(physical);
}
public static int GetEffectiveSpeed(this Pokemon Pokemon, BattleViewModel Battle)
{
double speed = Pokemon.Stats.GetValue(Stats.Speed);
if (Battle.SuppressWeather == 0)
{
// Chlorophyll
if (Pokemon.Ability == Ability.Chlorophyll && Battle.Weather.Is(Weather.HarshSunlight, Weather.ExtremelyHarshSunlight))
{
speed *= 2;
}
// Swift Swim
if (Pokemon.Ability == Ability.SwiftSwim && Battle.Weather.Is(Weather.Rain, Weather.HeavyRain))
{
speed *= 2;
}
// Sand Rush
if (Pokemon.Ability == Ability.SandRush && Battle.Weather == Weather.Sandstorm)
{
speed *= 2;
}
}
// Quick Feet
if (Pokemon.Ability == Ability.QuickFeet && Pokemon.NonVolatileStatus != NonVolatileStatus.None)
{
speed *= 1.5;
}
// Paralysis
else if (Pokemon.NonVolatileStatus == NonVolatileStatus.Paralysis)
{
speed /= 2;
}
return((int)speed);
}
static async Task GiveNonVolatileStatus(NonVolatileStatusDefinition Definition, Pokemon Target, Pokemon Attacker, BattleViewModel Battle, Func <Task> AbilityCallback = null)
{
if (Definition == null)
{
return;
}
if (Target.Stats.CurrentHP == 0)
{
return;
}
if (Target.NonVolatileStatus != NonVolatileStatus.None)
{
return;
}
// Leaf Guard
if (Battle.SuppressWeather == 0 && Target.Ability == Ability.LeafGuard &&
Battle.Weather.Is(Weather.HarshSunlight, Weather.ExtremelyHarshSunlight))
{
return;
}
if (Definition.Probability < 1 && BattleViewModel.Random.NextDouble() > Definition.Probability)
{
return;
}
switch (Definition.Status)
{
case NonVolatileStatus.Burn:
if (Target.Is(Types.Fire))
{
return;
}
// Water Veil, Water Bubble
if (Target.Ability.Is(Ability.WaterVeil, Ability.WaterBubble))
{
return;
}
if (AbilityCallback != null)
{
await AbilityCallback.Invoke();
}
Target.NonVolatileStatus = NonVolatileStatus.Burn;
await Battle.WriteStatus($"{Battle.GetStatusName(Target)} is burned");
break;
case NonVolatileStatus.Freeze:
if (Battle.SuppressWeather == 0 && Battle.Weather.Is(Weather.HarshSunlight, Weather.ExtremelyHarshSunlight))
{
return;
}
if (Target.Is(Types.Ice))
{
return;
}
// Magma Armor
if (Target.Ability == Ability.MagmaArmor)
{
return;
}
if (AbilityCallback != null)
{
await AbilityCallback.Invoke();
}
Target.NonVolatileStatus = NonVolatileStatus.Freeze;
await Battle.WriteStatus($"{Battle.GetStatusName(Target)} is frozen");
break;
case NonVolatileStatus.Paralysis:
if (Target.Is(Types.Electric))
{
return;
}
// Limber
if (Target.Ability == Ability.Limber)
{
return;
}
if (AbilityCallback != null)
{
await AbilityCallback.Invoke();
}
Target.NonVolatileStatus = NonVolatileStatus.Paralysis;
await Battle.WriteStatus($"{Battle.GetStatusName(Target)} is paralysed. It may be unable to move.");
break;
case NonVolatileStatus.Poison:
case NonVolatileStatus.BadPoison:
if (Attacker?.Ability != Ability.Corrosion)
{
if (Target.Is(Types.Poison, Types.Steel))
{
return;
}
}
// Immunity
if (Target.Ability == Ability.Immunity)
{
return;
}
if (AbilityCallback != null)
{
await AbilityCallback.Invoke();
}
Target.NonVolatileStatus = Definition.Status;
await Battle.WriteStatus($"{Battle.GetStatusName(Target)} is poisoned.");
break;
case NonVolatileStatus.Sleep:
if (Target.Ability.Is(Ability.Insomnia, Ability.VitalSpirit))
{
return;
}
if (AbilityCallback != null)
{
await AbilityCallback.Invoke();
}
Target.SleepCounter = BattleViewModel.Random.Next(1, 4);
Target.NonVolatileStatus = NonVolatileStatus.Sleep;
await Battle.WriteStatus($"{Battle.GetStatusName(Target)} fell asleep.");
break;
}
// Synchronize
if (Target.Ability == Ability.Synchronize && Attacker != null)
{
switch (Definition.Status)
{
case NonVolatileStatus.Burn:
case NonVolatileStatus.Paralysis:
case NonVolatileStatus.Poison:
case NonVolatileStatus.BadPoison:
await Battle.ShowAbility(Target);
await GiveNonVolatileStatus(new NonVolatileStatusDefinition(Definition.Status), Attacker, Target, Battle);
break;
}
}
}
public static async Task StatChanges(Pokemon Attacker, Pokemon Opponent, IEnumerable <StatChange> StatChanges, BattleViewModel Battle)
{
foreach (var statChange in StatChanges)
{
if (statChange.Probability < 1)
{
if (BattleViewModel.Random.NextDouble() > statChange.Probability)
{
continue;
}
}
var stageChange = statChange.StageChange;
var victim = statChange.Self ? Attacker : Opponent;
if (victim.Stats.CurrentHP == 0)
{
continue;
}
// Clear Body, White Smoke, Full Metal Body
if (stageChange < 0 && !statChange.Self && victim.Ability.Is(Ability.ClearBody, Ability.WhiteSmoke, Ability.FullMetalBody))
{
await Battle.ShowAbility(victim);
await Battle.WriteStatus($"{Battle.GetStatusName(victim)}'s {statChange.Stat.SpaceAtCapitals()} was not lowered.");
continue;
}
// Contrary
if (victim.Ability == Ability.Contrary)
{
stageChange = -stageChange;
}
if (!statChange.Self &&
victim.Ability is StatFallPreventionAbility statFallPreventionAbility &&
statFallPreventionAbility.Stat == statChange.Stat &&
stageChange < 0)
{
await Battle.ShowAbility(victim);
await Battle.WriteStatus($"{Battle.GetStatusName(victim)} {statChange.Stat.SpaceAtCapitals()} was not lowered");
continue;
}
stageChange = victim.Stats.ChangeStage(statChange.Stat, stageChange);
if (stageChange == 0)
{
await Battle.WriteStatus($"{Battle.GetStatusName(victim)}'s {statChange.Stat.SpaceAtCapitals()} won't go any {(statChange.StageChange > 0 ? "higher" : "lower")}");
}
else
{
var sharply = stageChange > 1 || stageChange < -1;
await Battle.WriteStatus($"{Battle.GetStatusName(victim)}'s {statChange.Stat.SpaceAtCapitals()} {(stageChange > 0 ? "rose" : "fell")}{(sharply ? " sharply" : "")}");
}
}
}
static async Task ContactEffects(Pokemon Attacker, Move Move, Pokemon Opponent, BattleViewModel Battle)
{
// Long Reach
if (Attacker.Ability == Ability.LongReach)
{
return;
}
if (Move.Info.Flags.HasFlag(MoveFlags.Contact))
{
#region Opponent Abilities
// Static
if (Opponent.Ability == Ability.Static && Attacker.NonVolatileStatus == NonVolatileStatus.None)
{
await GiveNonVolatileStatus(new NonVolatileStatusDefinition(NonVolatileStatus.Paralysis, 0.3), Attacker, Opponent, Battle, () => Battle.ShowAbility(Opponent));
}
// Flame Body
else if (Opponent.Ability == Ability.FlameBody)
{
await GiveNonVolatileStatus(new NonVolatileStatusDefinition(NonVolatileStatus.Burn, 0.3), Attacker, Opponent, Battle, () => Battle.ShowAbility(Opponent));
}
// Gooey, Tangling Hair
else if (Opponent.Ability.Is(Ability.Gooey, Ability.TanglingHair))
{
await StatChange(Attacker, Stats.Speed, -1, Battle);
}
// Iron Barbs, Rough Skin
else if (Opponent.Ability.Is(Ability.IronBarbs, Ability.RoughSkin))
{
await Battle.ShowAbility(Opponent);
await Battle.WriteStatus($"{Battle.GetStatusName(Attacker)} took damaged");
await Attacker.Stats.Damage(Attacker.Stats.MaxHP / 8, Battle);
}
// Poison Point
else if (Opponent.Ability == Ability.PoisonPoint)
{
await GiveNonVolatileStatus(new NonVolatileStatusDefinition(NonVolatileStatus.Poison, 0.3), Attacker, Opponent, Battle, () => Battle.ShowAbility(Opponent));
}
// Effect Spore
else if (Opponent.Ability == Ability.EffectSpore)
{
var status = NonVolatileStatus.None;
switch (BattleViewModel.Random.Next(3))
{
case 0:
status = NonVolatileStatus.Poison;
break;
case 1:
status = NonVolatileStatus.Paralysis;
break;
case 2:
status = NonVolatileStatus.Sleep;
break;
}
await GiveNonVolatileStatus(new NonVolatileStatusDefinition(status, 0.3), Attacker, Opponent, Battle, () => Battle.ShowAbility(Opponent));
}
#endregion
#region Attacker abilities
// Poison Touch
if (Attacker.Ability == Ability.PoisonTouch)
{
await GiveNonVolatileStatus(new NonVolatileStatusDefinition(NonVolatileStatus.Poison, 0.3), Opponent, Attacker, Battle, () => Battle.ShowAbility(Attacker));
}
#endregion
}
}
static double?GetPower(Pokemon Attacker, Move Move, Pokemon Opponent, BattleViewModel Battle)
{
var power = Move.Info.PowerFunction?.Invoke(Attacker, Move, Opponent, Battle);
if (power == null)
{
return(null);
}
// Technician
if (power <= 60 && Attacker.Ability == Ability.Technician)
{
power *= 1.5;
}
else if (Attacker.Ability is NormalizingAbility && Move.Info.Type == Types.Normal)
{
power *= 1.2;
}
// Strong Jaws
else if (Move.Info.Flags.HasFlag(MoveFlags.Bite) && Attacker.Ability == Ability.StrongJaws)
{
power *= 1.5;
}
// Mega Launcher
else if (Move.Info.Flags.HasFlag(MoveFlags.Pulse) && Attacker.Ability == Ability.MegaLauncher)
{
power *= 1.5;
}
// Iron Fist
else if (Move.Info.Flags.HasFlag(MoveFlags.Punch) && Attacker.Ability == Ability.IronFist)
{
power *= 1.2;
}
// Reckless
else if (Move.Info.Recoil > 0 && Attacker.Ability == Ability.Reckless)
{
power *= 1.2;
}
// Sand Force
else if (Battle.SuppressWeather == 0 && Attacker.Ability == Ability.SandForce && Battle.Weather == Weather.Sandstorm)
{
if (Move.Type == Types.Rock || Move.Type == Types.Ground || Move.Type == Types.Steel)
{
power *= 1.3;
}
}
// Water Bubble
else if (Attacker.Ability == Ability.WaterBubble && Move.Type == Types.Water)
{
power *= 2;
}
// Steelworker
else if (Attacker.Ability == Ability.Steelworker && Move.Type == Types.Steel)
{
power *= 1.5;
}
if (Battle.SuppressWeather == 0)
{
power *= WeatherPowerMultiplier(Move, Battle.Weather);
}
// Type Enhancement
switch (Attacker.HeldItem)
{
case TypeEnhancement enhancement when enhancement.Type == Move.Type:
power *= enhancement.Multiplier;
break;
case Gem gem when Move.Type == gem.Type:
power *= 1.3;
Attacker.HeldItem = null;
break;
}
return(power);
}
static async Task <bool> Absorb(Move Move, Pokemon Opponent, BattleViewModel Battle)
{
// Flash Fire
if (Opponent.Ability == Ability.FlashFire && Move.Type == Types.Fire)
{
await Battle.ShowAbility(Opponent);
await Battle.WriteStatus($"{Battle.GetStatusName(Opponent)} absorbed the attack");
// Hit by a fire type move
Opponent.AbilityData = 1;
return(true);
}
// Motor Drive
if (Opponent.Ability == Ability.MotorDrive && Move.Type == Types.Electric &&
Opponent.GetTypeEffectiveness(Types.Electric) > 0)
{
await Battle.ShowAbility(Opponent);
await StatChange(Opponent, Stats.Speed, 1, Battle);
return(true);
}
// Sap Sipper
if (Opponent.Ability == Ability.SapSipper && Move.Type == Types.Grass)
{
await Battle.ShowAbility(Opponent);
await StatChange(Opponent, Stats.Attack, 1, Battle);
return(true);
}
// Volt Absorb
if (Opponent.Ability == Ability.VoltAbsorb && Move.Type == Types.Electric &&
Opponent.GetTypeEffectiveness(Types.Electric) > 0)
{
await Battle.ShowAbility(Opponent);
if (Opponent.Stats.Heal(Opponent.Stats.MaxHP / 4))
{
await Battle.WriteStatus($"{Battle.GetStatusName(Opponent)} absorbed the attack.");
}
return(true);
}
// Water Absorb, Dry Skin
if (Opponent.Ability.Is(Ability.WaterAbsorb, Ability.DrySkin) && Move.Type == Types.Water &&
Opponent.GetTypeEffectiveness(Types.Water) > 0)
{
await Battle.ShowAbility(Opponent);
if (Opponent.Stats.Heal(Opponent.Stats.MaxHP / 4))
{
await Battle.WriteStatus($"{Battle.GetStatusName(Opponent)} absorbed the attack.");
}
return(true);
}
return(false);
}
static double TypeEffectiveness(Pokemon Attacker, Move Move, Pokemon Opponent, BattleViewModel Battle, List <string> TextsToDisplay)
{
var typeEffect = Poke.TypeEffectiveness.Get(Move.Type, Opponent.PrimaryType, Opponent.SecondaryType);
// Levitate
if (Move.Type == Types.Ground && Opponent.Ability == Ability.Levitate)
{
typeEffect = 0;
}
// Bulletproof
if (Move.Info.Flags.HasFlag(MoveFlags.Bullet) && Opponent.Ability == Ability.BulletProof)
{
typeEffect = 0;
}
// Powder moves don't affect Grass type Pokemon
if (Move.Info.Flags.HasFlag(MoveFlags.Powder) && (Opponent.Is(Types.Grass) || Opponent.Ability == Ability.Overcoat))
{
typeEffect = 0;
}
// Soundproof
if (Move.Info.Flags.HasFlag(MoveFlags.Sound) && Opponent.Ability == Ability.Soundproof)
{
typeEffect = 0;
}
// Scrappy
if (Attacker.Ability == Ability.Scrappy && Move.Type.Is(Types.Normal, Types.Fighting) && Opponent.Is(Types.Ghost))
{
typeEffect = 1;
}
var opposing = Opponent.Side != Battle.PlayerSide ? " opposing" : "";
if (typeEffect == 0)
{
TextsToDisplay.Add($"It does not affect{opposing} {Opponent}");
}
else if (typeEffect < 1)
{
if (Attacker.Ability == Ability.TintedLens)
{
typeEffect = 2;
}
TextsToDisplay.Add($"It is not very effective on{opposing} {Opponent}");
}
else if (typeEffect > 1)
{
// Prism Armor, Filter, Solid Rock
if (Opponent.Ability.Is(Ability.PrismArmor, Ability.Filter, Ability.SolidRock))
{
typeEffect *= 0.75;
}
// Damage Reduction Berries
if (Opponent.HeldItem is DamageReductionBerry berry && berry.Type == Move.Type)
{
typeEffect /= 2;
TextsToDisplay.Add($"{Battle.GetStatusName(Opponent)} consumed it's {berry}");
Opponent.HeldItem = null;
}
TextsToDisplay.Add($"It is super effective on{opposing} {Opponent}");
}
return(typeEffect);
}
static async Task <bool> IsHit(Pokemon Attacker, Move Move, Pokemon Opponent, BattleViewModel Battle)
{
var accuracy = Move.Info.AccuracyFunction?.Invoke(Attacker, Move, Opponent, Battle);
if (accuracy == null)
{
return(true);
}
// Wonder Skin
if (Opponent.Ability == Ability.WonderSkin && Move.Kind == MoveKind.Status)
{
accuracy /= 2;
}
// No Guard
if (Attacker.Ability == Ability.NoGuard || Opponent.Ability == Ability.NoGuard)
{
return(true);
}
var accuracyMultiplier = GetAccuracyMultiplier(Attacker.Stats.GetStage(Stats.Accuracy), Opponent.Stats.GetStage(Stats.Evasiveness));
// Compound Eyes
if (Attacker.Ability == Ability.CompoundEyes && !Move.Info.OneHitKO)
{
accuracyMultiplier *= 1.3;
}
// Tangled Feet
if (Attacker.Ability == Ability.TangledFeet && Attacker.ConfusionCounter > 0)
{
accuracyMultiplier *= 2;
}
// Bright Powder
if (Opponent.HeldItem == HeldItem.BrightPowder)
{
accuracyMultiplier *= 0.9;
}
// Hustle
if (Move.Kind == MoveKind.Physical && Attacker.Ability == Ability.Hustle)
{
accuracy *= 0.8;
}
var probability = accuracy * accuracyMultiplier;
// Snow Cloak
if (Battle.SuppressWeather == 0 && Opponent.Ability == Ability.SnowCloak && Battle.Weather == Weather.Hail)
{
probability /= 1.25;
}
if (BattleViewModel.Random.Next(100) > probability)
{
await Battle.WriteStatus($"{Battle.GetStatusName(Opponent)} avoided the attack");
return(false);
}
return(true);
}
public static async Task StatChange(Pokemon Pokemon, Stats Stat, int StageChange, BattleViewModel Battle)
{
await StatChanges(Pokemon, null, new[] { new StatChange(Stat, StageChange: StageChange) }, Battle);
}
async Task BattleOnDoAnimation(Pokemon Attacker, Move Move, Pokemon Opponent, BattleViewModel Battle)
{
if (Move.Info.Flags.HasFlag(MoveFlags.Contact) && Move.Info.Target == MoveTarget.Normal)
{
var playerAttacking = Battle.PlayerSide.IndexOf(Attacker) != -1;
var playerIndex = Battle.PlayerSide.IndexOf(playerAttacking ? Attacker : Opponent);
var opponentIndex = Battle.OpponentSide.IndexOf(playerAttacking ? Opponent : Attacker);
var playerItem = PlayerSideControl.ItemContainerGenerator.ContainerFromIndex(playerIndex) as UIElement;
var opponentItem = OpponentSideControl.ItemContainerGenerator.ContainerFromIndex(opponentIndex) as UIElement;
var translater = new TranslateTransform();
if (playerAttacking)
{
playerItem.RenderTransform = translater;
}
else
{
opponentItem.RenderTransform = translater;
}
var pokemonWidth = Width / Battle.Format / 2;
double targetX, targetY;
if (playerAttacking)
{
targetX = (Battle.Format - playerIndex) * pokemonWidth + opponentIndex * pokemonWidth;
targetY = -220;
}
else
{
targetX = -playerIndex * pokemonWidth - (Battle.Format - opponentIndex) * pokemonWidth;
targetY = 220;
}
var xEvent = new ManualResetEvent(false);
var yEvent = new ManualResetEvent(false);
var xAnimation = new DoubleAnimation(0, targetX, new Duration(TimeSpan.FromMilliseconds(200)))
{
AutoReverse = true
};
xAnimation.Completed += (S, E) => xEvent.Set();
var yAnimation = new DoubleAnimation(0, targetY, new Duration(TimeSpan.FromMilliseconds(200)))
{
AutoReverse = true
};
yAnimation.Completed += (S, E) => yEvent.Set();
translater.BeginAnimation(TranslateTransform.XProperty, xAnimation);
translater.BeginAnimation(TranslateTransform.YProperty, yAnimation);
await Task.Run(() => WaitHandle.WaitAll(new WaitHandle[] { xEvent, yEvent }));
xEvent.Dispose();
yEvent.Dispose();
}
}
public PokemonMovePairComparer(BattleViewModel Battle)
{
_battle = Battle;
}
public static async Task Default(Pokemon Attacker, Move Move, Pokemon Opponent, BattleViewModel Battle)
{
await StatChanges(Attacker, Opponent, Move.Info.PreStatChanges, Battle);
if (!await IsHit(Attacker, Move, Opponent, Battle))
{
return;
}
if (await Absorb(Move, Opponent, Battle))
{
return;
}
var power = GetPower(Attacker, Move, Opponent, Battle);
if (power != null)
{
var criticalHit = IsCriticalHit(Attacker, Move, Opponent);
var attack = GetAttack(Attacker, Move.Kind, Battle, criticalHit);
var defense = GetDefense(Opponent, Move.Kind, Battle, criticalHit);
var damage = GetBaseDamage(Attacker.Level, power.Value, attack, defense);
damage *= SameTypeAttackBoost(Attacker, Move.Type);
if (Battle.SuppressWeather == 0)
{
switch (Battle.Weather)
{
case Weather.HeavyRain when Move.Type == Types.Fire:
damage = 0;
break;
case Weather.ExtremelyHarshSunlight when Move.Type == Types.Water:
damage = 0;
break;
}
}
// Weather can nullify damage
if (damage == 0)
{
await Battle.WriteStatus("But it failed");
return;
}
var typeEffectivenessDisplays = new List <string>();
var typeEffect = TypeEffectiveness(Attacker, Move, Opponent, Battle, typeEffectivenessDisplays);
if (typeEffect == 0)
{
await Battle.WriteStatus(typeEffectivenessDisplays[0]);
return;
}
// Burn
if (Move.Kind == MoveKind.Physical &&
Attacker.Ability != Ability.Guts &&
Attacker.NonVolatileStatus == NonVolatileStatus.Burn)
{
damage /= 2;
}
// Heatproof
if (Move.Type == Types.Fire && Opponent.Ability == Ability.Heatproof)
{
damage /= 2;
}
// Fur Coat
else if (Move.Kind == MoveKind.Physical && Opponent.Ability == Ability.FurCoat)
{
damage /= 2;
}
// Water Bubble
else if (Move.Type == Types.Fire && Opponent.Ability == Ability.WaterBubble)
{
damage /= 2;
}
// Hustle
if (Move.Kind == MoveKind.Physical && Attacker.Ability == Ability.Hustle)
{
damage *= 1.5;
}
// Thick Fat
else if (Move.Type.Is(Types.Fire, Types.Ice) && Attacker.Ability == Ability.ThickFat)
{
damage /= 2;
}
// Tough Claws
else if (Move.Info.Flags.HasFlag(MoveFlags.Contact) && Attacker.Ability == Ability.ToughClaws)
{
damage *= 1.33;
}
damage *= typeEffect;
if (criticalHit)
{
damage *= Attacker.Ability == Ability.Sniper ? 2.25 : 1.5;
}
if (Attacker.Stats.CurrentHP <= Attacker.Stats.MaxHP / 3)
{
if (Attacker.Ability is PinchAbility pinchAbility && pinchAbility.Type == Move.Type)
{
damage *= 1.5;
}
}
// Multiscale
if (Opponent.Ability == Ability.Multiscale && Opponent.Stats.CurrentHP == Opponent.Stats.MaxHP)
{
damage /= 2;
}
else if (Opponent.Ability == Ability.DrySkin)
{
damage *= 1.25;
}
// Rivalry
if (Attacker.Ability == Ability.Rivalry &&
Attacker.Gender != Gender.Genderless &&
Opponent.Gender != Gender.Genderless)
{
damage *= Attacker.Gender == Opponent.Gender ? 1.25 : 0.75;
}
// Flash Fire
if (Attacker.Ability == Ability.FlashFire &&
Move.Type == Types.Fire &&
Attacker.AbilityData == 1)
{
damage *= 1.5;
}
// Random
damage *= BattleViewModel.Random.Next(85, 101) / 100.0;
// Damage is reduced by 25% when there are Multiple Targets
if (Move.Multitargets)
{
damage *= 0.75;
}
if (damage > Opponent.Stats.CurrentHP)
{
damage = Opponent.Stats.CurrentHP;
}
if (damage < 1)
{
damage = 1;
}
// Disguise
if (Opponent.Ability == Ability.Disguise && Opponent.AbilityData == 0)
{
await Battle.ShowAbility(Opponent);
await Battle.WriteStatus($"{Battle.GetStatusName(Opponent)}'s disguise was busted");
Opponent.AbilityData = 1;
return;
}
await Opponent.Stats.Damage((int)damage, Battle);
foreach (var display in typeEffectivenessDisplays)
{
await Battle.WriteStatus(display);
}
if (criticalHit)
{
await Battle.WriteStatus("It's a critical hit");
}
if (damage > 0 && Move.Info.Drain > 0)
{
await Battle.WriteStatus($"{Battle.GetStatusName(Opponent)} had its energy drained");
var drain = (int)(Move.Info.Drain * damage);
Attacker.Stats.Heal(drain);
}
if (damage > 0 && Move.Info.Recoil > 0 && Attacker.Ability != Ability.RockHead)
{
await Battle.WriteStatus($"{Battle.GetStatusName(Attacker)} is hit by recoil");
var recoil = (int)(Move.Info.Recoil * damage);
await Attacker.Stats.Damage(recoil, Battle);
}
// Cell Battery
if (Opponent.HeldItem == HeldItem.CellBattery && Move.Type == Types.Electric)
{
await StatChange(Opponent, Stats.Attack, 1, Battle);
Opponent.HeldItem = null;
}
// Anger Point
if (criticalHit && Opponent.Ability == Ability.AngerPoint)
{
await Battle.ShowAbility(Opponent);
await StatChange(Opponent, Stats.Attack, 12, Battle);
}
// Cursed Body
if (Opponent.Ability == Ability.CursedBody && BattleViewModel.Random.Next(100) < 30)
{
await Battle.ShowAbility(Opponent);
Move.Disabled = true;
await Battle.WriteStatus($"{Battle.GetStatusName(Attacker)}'s {Move} was disabled");
}
}
// Justified
if (Move.Type == Types.Dark && Opponent.Ability == Ability.Justified)
{
await Battle.ShowAbility(Opponent);
await StatChange(Opponent, Stats.Attack, 1, Battle);
}
// Stamina
else if (Move.Kind != MoveKind.Status && Opponent.Ability == Ability.Stamina)
{
await Battle.ShowAbility(Opponent);
await StatChange(Opponent, Stats.Defense, 1, Battle);
}
// Rattled
else if (Opponent.Ability == Ability.Rattled)
{
if (Move.Type.Is(Types.Dark, Types.Ghost, Types.Bug))
{
await Battle.ShowAbility(Opponent);
await StatChange(Opponent, Stats.Speed, 1, Battle);
}
}
// Weak Armor
else if (Move.Kind == MoveKind.Physical && Opponent.Ability == Ability.WeakArmor)
{
await Battle.ShowAbility(Opponent);
await StatChange(Opponent, Stats.Speed, 1, Battle);
await StatChange(Opponent, Stats.Defense, -1, Battle);
}
// Water Compaction
else if (Move.Type == Types.Water && Opponent.Ability == Ability.WaterCompaction)
{
await Battle.ShowAbility(Opponent);
await StatChange(Opponent, Stats.Defense, 2, Battle);
}
await ContactEffects(Attacker, Move, Opponent, Battle);
await StatChanges(Attacker, Opponent, Move.Info.PostStatChanges, Battle);
await GiveNonVolatileStatus(Move.Info.NonVolatileStatus, Opponent, Attacker, Battle);
if (!Opponent.IsFainted)
{
if (Move.Info.Flinch != null)
{
Flinch(Opponent, Move.Info.Flinch.Value);
}
else if (Attacker.Ability == Ability.Stench)
{
Flinch(Opponent, 0.1);
}
if (Move.Info.ConfuseTarget != null)
{
await Confuse(Opponent, Move.Info.ConfuseTarget.Value, Battle);
}
}
if (Move.Info.Flags.HasFlag(MoveFlags.Recharge))
{
Attacker.Recharging = true;
}
}