Added checks for wing flap sound keyframes

Lenient spellcheck
Minor oopsie
2026-05-27 14:23:26 +02:00 · 2026-05-27 02:08:11 +02:00 · 2026-05-27 01:55:55 +02:00 · 2026-05-27 01:47:28 +02:00 · 2026-05-26 20:16:31 +02:00 · 2026-05-26 20:10:07 +02:00
916 changed files with 6103 additions and 6576 deletions
@@ -24,6 +24,7 @@ eclipse
 run
 runClient
 runServer
+utilityscripts/implementation/*.txt

 # Files from Forge MDK
 forge*changelog.txt
@@ -337,7 +337,6 @@
 - Fixed wild and trainer battle AI refusing to select moves with the `adjacentAlly` target type, even when it's their only option
 - Fixed Guilded chests being more accessible than intended
 - Fixed fished up Pokémon not being added as "seen" to the Pokedex
- Fixed surprised Gimmighoul encounters not being added as "seen" to the Pokedex

 ### Developer
 - Added `PokeSnackSpawnerFactory` which allows influence registration on PokeSnack encounters
@@ -1,9 +1,9 @@

+import utilities.isSnapshot
+import utilities.version
 import java.time.OffsetDateTime
 import java.time.ZoneOffset
 import java.time.format.DateTimeFormatter
-import utilities.isSnapshot
-import utilities.version

 /*
 *
@@ -20,6 +20,7 @@ import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Objects;

@Mixin(ClientPacketListener.class)
@@ -10,7 +10,9 @@ package com.cobblemon.mod.common.mixin.accessor;

 import net.minecraft.client.gui.components.StateSwitchingButton;
 import net.minecraft.client.gui.screens.recipebook.RecipeBookComponent;
+import net.minecraft.network.chat.Component;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
 import org.spongepowered.asm.mixin.gen.Accessor;

@Mixin(RecipeBookComponent.class)
@@ -15,9 +15,11 @@ import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
 import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
 import com.llamalad7.mixinextras.sugar.Local;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
 import net.minecraft.core.NonNullList;
 import net.minecraft.world.Containers;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.Items;
 import net.minecraft.world.item.alchemy.PotionBrewing;
 import net.minecraft.world.item.crafting.RecipeHolder;
 import net.minecraft.world.item.crafting.RecipeManager;
@@ -32,7 +34,6 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;

 import java.util.List;
 import java.util.Optional;
-
@Mixin(BrewingStandBlockEntity.class)
 public class BrewingStandBlockEntityMixin {

@@ -9,11 +9,17 @@
 package com.cobblemon.mod.common.mixin.brewing;

 import com.cobblemon.mod.common.duck.RecipeAwareSlot;
+import com.cobblemon.mod.common.item.crafting.brewingstand.BrewingStandRecipe;
+import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
+import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
+import com.llamalad7.mixinextras.sugar.Local;
 import net.minecraft.world.Container;
 import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.inventory.BrewingStandMenu;
 import net.minecraft.world.inventory.ContainerData;
 import net.minecraft.world.inventory.Slot;
+import net.minecraft.world.item.ItemStack;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
@@ -13,6 +13,7 @@ import com.cobblemon.mod.common.item.crafting.brewingstand.BrewingStandRecipe;
 import net.minecraft.world.inventory.BrewingStandMenu;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.crafting.RecipeManager;
+import net.minecraft.world.level.Level;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
@@ -19,6 +19,7 @@ import net.minecraft.client.Camera;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.phys.Vec3;
+import org.joml.Quaternionf;
 import org.joml.Vector3f;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
@@ -10,7 +10,9 @@ package com.cobblemon.mod.common.mixin.client;

 import com.cobblemon.mod.common.CobblemonRecipeCategories;
 import com.cobblemon.mod.common.item.crafting.CookingPotBookCategory;
+import com.cobblemon.mod.common.item.crafting.CookingPotRecipe;
 import com.cobblemon.mod.common.item.crafting.CookingPotRecipeBase;
+import com.cobblemon.mod.common.item.crafting.CookingPotShapelessRecipe;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Maps;
@@ -97,10 +97,10 @@ import com.cobblemon.mod.common.pokemon.Pokemon
 import com.cobblemon.mod.common.pokemon.aspects.ALPHA_ASPECT
 import com.cobblemon.mod.common.pokemon.aspects.CHARACTERISTIC_RAINBOW_ASPECT
 import com.cobblemon.mod.common.pokemon.aspects.COSMETIC_SLOT_ASPECT
-import com.cobblemon.mod.common.pokemon.aspects.FORM_ASPECTS
 import com.cobblemon.mod.common.pokemon.aspects.GENDER_ASPECT
 import com.cobblemon.mod.common.pokemon.aspects.MARK_ASPECT
 import com.cobblemon.mod.common.pokemon.aspects.SHINY_ASPECT
+import com.cobblemon.mod.common.pokemon.evolution.variants.BlockClickEvolution
 import com.cobblemon.mod.common.pokemon.feature.SlowpokeTailRegrowthSpeciesFeature
 import com.cobblemon.mod.common.pokemon.feature.SlowpokeTailRegrowthSpeciesFeatureProvider
 import com.cobblemon.mod.common.pokemon.feature.TagSeasonResolver
@@ -114,7 +114,6 @@ import com.cobblemon.mod.common.pokemon.properties.NoAIProperty
 import com.cobblemon.mod.common.pokemon.properties.UnaspectPropertyType
 import com.cobblemon.mod.common.pokemon.properties.UncatchableProperty
 import com.cobblemon.mod.common.pokemon.stat.CobblemonStatProvider
-import com.cobblemon.mod.common.pokemon.transformation.triggers.BlockClickTrigger
 import com.cobblemon.mod.common.starter.CobblemonStarterHandler
 import com.cobblemon.mod.common.util.*
 import com.cobblemon.mod.common.world.feature.CobblemonPlacedFeatures
@@ -273,8 +272,13 @@ object Cobblemon {
        PlatformEvents.RIGHT_CLICK_BLOCK.subscribe { event ->
            val player = event.player
            val block = player.level().getBlockState(event.pos).block
-            val context = BlockClickTrigger.Context(block, player.level())
-            player.party().forEach { pokemon -> pokemon.triggerTransformations<BlockClickTrigger>(context) }
+            player.party().forEach { pokemon ->
+                pokemon.lockedEvolutions
+                    .filterIsInstance<BlockClickEvolution>()
+                    .forEach { evolution ->
+                        evolution.attemptEvolution(pokemon, BlockClickEvolution.BlockInteractionContext(block, player.level()))
+                    }
+            }
        }

        PlatformEvents.CHANGE_DIMENSION.subscribe {
@@ -316,7 +320,6 @@ object Cobblemon {

        SHINY_ASPECT.register()
        GENDER_ASPECT.register()
-        FORM_ASPECTS.register()
        COSMETIC_SLOT_ASPECT.register()
        CHARACTERISTIC_RAINBOW_ASPECT.register()
        ALPHA_ASPECT.register()
@@ -9,7 +9,6 @@
 package com.cobblemon.mod.common

 import com.bedrockk.molang.Expression
-import com.cobblemon.mod.common.CobblemonBehaviours.autoPokemonBehaviours
 import com.cobblemon.mod.common.CobblemonNetwork.sendPacket
 import com.cobblemon.mod.common.api.ai.CobblemonBehaviour
 import com.cobblemon.mod.common.api.ai.config.BehaviourConfig
@@ -20,7 +19,16 @@ import com.cobblemon.mod.common.api.molang.ExpressionLike
 import com.cobblemon.mod.common.api.npc.configuration.MoLangConfigVariable
 import com.cobblemon.mod.common.api.reactive.SimpleObservable
 import com.cobblemon.mod.common.net.messages.client.data.BehaviourSyncPacket
-import com.cobblemon.mod.common.util.adapters.*
+import com.cobblemon.mod.common.util.adapters.ActivityAdapter
+import com.cobblemon.mod.common.util.adapters.BehaviourConfigAdapter
+import com.cobblemon.mod.common.util.adapters.ExpressionAdapter
+import com.cobblemon.mod.common.util.adapters.ExpressionLikeAdapter
+import com.cobblemon.mod.common.util.adapters.ExpressionOrEntityVariableAdapter
+import com.cobblemon.mod.common.util.adapters.IdentifierAdapter
+import com.cobblemon.mod.common.util.adapters.MemoryModuleTypeAdapter
+import com.cobblemon.mod.common.util.adapters.SensorTypeAdapter
+import com.cobblemon.mod.common.util.adapters.TaskConfigAdapter
+import com.cobblemon.mod.common.util.adapters.TranslatedTextAdapter
 import com.cobblemon.mod.common.util.cobblemonResource
 import com.cobblemon.mod.common.util.endsWith
 import com.google.gson.Gson
@@ -19,6 +19,7 @@ import net.minecraft.server.level.ServerPlayer
 import net.minecraft.server.packs.PackType
 import net.minecraft.server.packs.resources.PreparableReloadListener
 import net.minecraft.tags.TagKey
+import net.minecraft.world.inventory.MenuType
 import net.minecraft.world.level.GameRules
 import net.minecraft.world.level.ItemLike
 import net.minecraft.world.level.biome.Biome
@@ -15,12 +15,12 @@ import com.cobblemon.mod.common.api.moves.animations.ActionEffectContext
 import com.mojang.serialization.Codec
 import com.mojang.serialization.codecs.ListCodec
 import com.mojang.serialization.codecs.PrimitiveCodec
-import java.util.Optional
-import java.util.UUID
 import net.minecraft.core.BlockPos
+import net.minecraft.core.GlobalPos
 import net.minecraft.core.UUIDUtil
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.ai.memory.MemoryModuleType
+import java.util.*

 object CobblemonMemories {
    val memories = mutableMapOf<String, MemoryModuleType<*>>()
@@ -106,9 +106,6 @@ import com.cobblemon.mod.common.net.messages.client.pokemon.update.evolution.Add
 import com.cobblemon.mod.common.net.messages.client.pokemon.update.evolution.ClearEvolutionsPacket
 import com.cobblemon.mod.common.net.messages.client.pokemon.update.evolution.ClientboundSeatAssignmentPacket
 import com.cobblemon.mod.common.net.messages.client.pokemon.update.evolution.RemoveEvolutionPacket
-import com.cobblemon.mod.common.net.messages.client.pokemon.update.form.AddFormPacket
-import com.cobblemon.mod.common.net.messages.client.pokemon.update.form.ClearFormsPacket
-import com.cobblemon.mod.common.net.messages.client.pokemon.update.form.RemoveFormPacket
 import com.cobblemon.mod.common.net.messages.client.settings.OpenCobblemonConfigScreenPacket
 import com.cobblemon.mod.common.net.messages.client.settings.ServerSettingsPacket
 import com.cobblemon.mod.common.net.messages.client.sound.UnvalidatedPlaySoundS2CPacket
@@ -194,8 +191,6 @@ import com.cobblemon.mod.common.net.messages.server.pokemon.update.SetItemHidden
 import com.cobblemon.mod.common.net.messages.server.pokemon.update.SetMarkingsPacket
 import com.cobblemon.mod.common.net.messages.server.pokemon.update.SetNicknamePacket
 import com.cobblemon.mod.common.net.messages.server.pokemon.update.evolution.AcceptEvolutionPacket
-import com.cobblemon.mod.common.net.messages.server.pokemon.update.form.AcceptFormPacket
-import com.cobblemon.mod.common.net.messages.server.pokemon.update.form.RevertFormPacket
 import com.cobblemon.mod.common.net.messages.server.riding.DismountPokemonPacket
 import com.cobblemon.mod.common.net.messages.server.riding.ServerboundUpdateDriverInputPacket
 import com.cobblemon.mod.common.net.messages.server.riding.ServerboundUpdatePassengerPositionPacket
@@ -213,11 +208,9 @@ import com.cobblemon.mod.common.net.messages.server.trade.ChangeTradeAcceptanceP
 import com.cobblemon.mod.common.net.messages.server.trade.OfferTradePacket
 import com.cobblemon.mod.common.net.messages.server.trade.PerformTradePacket
 import com.cobblemon.mod.common.net.messages.server.trade.UpdateTradeOfferPacket
-import com.cobblemon.mod.common.net.serverhandling.AcceptFormHandler
 import com.cobblemon.mod.common.net.serverhandling.ChallengeHandler
 import com.cobblemon.mod.common.net.serverhandling.ChallengeResponseHandler
 import com.cobblemon.mod.common.net.serverhandling.RequestInteractionsHandler
-import com.cobblemon.mod.common.net.serverhandling.RevertFormHandler
 import com.cobblemon.mod.common.net.serverhandling.battle.BattleSelectActionsHandler
 import com.cobblemon.mod.common.net.serverhandling.battle.RemoveSpectatorHandler
 import com.cobblemon.mod.common.net.serverhandling.battle.SpectateBattleHandler
@@ -508,11 +501,6 @@ object CobblemonNetwork {
        // Pokédex scanning
        list.add(PacketRegisterInfo(ServerConfirmedRegisterPacket.ID, ServerConfirmedRegisterPacket::decode, ServerConfirmedRegisterHandler))

-        // Form packets
-        list.add(PacketRegisterInfo(AddFormPacket.ID, AddFormPacket::decode, PokemonUpdatePacketHandler()))
-        list.add(PacketRegisterInfo(ClearFormsPacket.ID, ClearFormsPacket::decode, PokemonUpdatePacketHandler()))
-        list.add(PacketRegisterInfo(RemoveFormPacket.ID, RemoveFormPacket::decode, PokemonUpdatePacketHandler()))
-
        // Riding
        list.add(PacketRegisterInfo(ClientboundUpdateRidingStatePacket.ID, ClientboundUpdateRidingStatePacket::decode, ClientboundUpdateRidingStateHandler))
        list.add(PacketRegisterInfo(ClientboundUpdateDriverInputPacket.ID, ClientboundUpdateDriverInputPacket::decode, ClientboundUpdateDriverInputHandler))
@@ -628,10 +616,6 @@ object CobblemonNetwork {
        // NPC packets
        list.add(PacketRegisterInfo(SaveNPCPacket.ID, SaveNPCPacket::decode, SaveNPCHandler))

-        // Form Packets
-        list.add(PacketRegisterInfo(AcceptFormPacket.ID, AcceptFormPacket::decode, AcceptFormHandler))
-        list.add(PacketRegisterInfo(RevertFormPacket.ID, RevertFormPacket::decode, RevertFormHandler))
-
        // Riding packet(s)
        list.add(PacketRegisterInfo(ServerboundUpdateOrientationPacket.ID, ServerboundUpdateOrientationPacket::decode, ServerboundUpdateOrientationHandler))
        list.add(PacketRegisterInfo(ServerboundUpdateRidingStatePacket.ID, ServerboundUpdateRidingStatePacket::decode, ServerboundUpdateRidingStateHandler))
@@ -9,9 +9,9 @@
 package com.cobblemon.mod.common

 import com.cobblemon.mod.common.entity.pokemon.ai.sensors.*
+import com.cobblemon.mod.common.pokemon.ai.PokemonDisturbancesSensor
 import com.cobblemon.mod.common.entity.sensor.BattlingPokemonSensor
 import com.cobblemon.mod.common.entity.sensor.NPCBattlingSensor
-import com.cobblemon.mod.common.pokemon.ai.PokemonDisturbancesSensor
 import java.util.function.Supplier
 import net.minecraft.world.entity.Entity
 import net.minecraft.world.entity.ai.sensing.Sensor
@@ -8,7 +8,6 @@

 package com.cobblemon.mod.common

-import java.util.Optional
 import net.minecraft.core.registries.BuiltInRegistries
 import net.minecraft.util.RandomSource
 import net.minecraft.world.entity.Entity
@@ -19,6 +18,7 @@ import net.minecraft.world.item.ItemStack
 import net.minecraft.world.item.Items
 import net.minecraft.world.item.trading.ItemCost
 import net.minecraft.world.item.trading.MerchantOffer
+import java.util.Optional

 /**
 * A generator for various trade offers in the mod.
@@ -11,10 +11,10 @@ package com.cobblemon.mod.common.advancement.criterion
 import com.cobblemon.mod.common.util.cobblemonResource
 import com.mojang.serialization.Codec
 import com.mojang.serialization.codecs.RecordCodecBuilder
-import java.util.Optional
 import net.minecraft.advancements.critereon.ContextAwarePredicate
 import net.minecraft.resources.ResourceLocation
 import net.minecraft.server.level.ServerPlayer
+import java.util.Optional

 class AspectCriterion(
    playerCtx: Optional<ContextAwarePredicate>,
@@ -14,8 +14,8 @@ import com.mojang.serialization.codecs.RecordCodecBuilder
 import java.util.Optional
 import net.minecraft.advancements.critereon.ContextAwarePredicate
 import net.minecraft.advancements.critereon.EntityPredicate
-import net.minecraft.resources.ResourceLocation
 import net.minecraft.server.level.ServerPlayer
+import net.minecraft.resources.ResourceLocation

 class CastPokeRodContext(val baitId: ResourceLocation)

@@ -10,10 +10,10 @@ package com.cobblemon.mod.common.advancement.criterion

 import com.mojang.serialization.Codec
 import com.mojang.serialization.codecs.RecordCodecBuilder
-import java.util.Optional
 import net.minecraft.advancements.critereon.ContextAwarePredicate
 import net.minecraft.advancements.critereon.EntityPredicate
 import net.minecraft.server.level.ServerPlayer
+import java.util.Optional

 /**
 * A context that is used when you require a [CountableContext] along with some type string.
@@ -14,8 +14,8 @@ import com.mojang.serialization.codecs.RecordCodecBuilder
 import java.util.Optional
 import net.minecraft.advancements.critereon.ContextAwarePredicate
 import net.minecraft.advancements.critereon.EntityPredicate
-import net.minecraft.resources.ResourceLocation
 import net.minecraft.server.level.ServerPlayer
+import net.minecraft.resources.ResourceLocation

 class ReelInPokemonContext(val species : ResourceLocation, val baitId: ResourceLocation)

@@ -9,7 +9,6 @@
 package com.cobblemon.mod.common.api.abilities

 import com.cobblemon.mod.common.api.Priority
-import com.cobblemon.mod.common.api.data.ShowdownIdentifiable
 import com.cobblemon.mod.common.util.codec.CodecUtils
 import com.google.gson.JsonObject
 import com.mojang.serialization.Codec
@@ -26,7 +25,7 @@ class AbilityTemplate(
    var builder: (AbilityTemplate, forced: Boolean, priority: Priority) -> Ability = { template, forced, priority -> Ability(template, forced, priority) },
    val displayName: String = "cobblemon.ability.$name",
    val description: String = "cobblemon.ability.$name.desc"
-) : ShowdownIdentifiable {
+) {
    /**
     * Returns the Ability or if applicable the extension connected to this template
     */
@@ -46,8 +45,6 @@ class AbilityTemplate(
     */
    fun create(json: JsonObject) = create().loadFromJSON(json)

-    override fun showdownId(): String = ShowdownIdentifiable.REGEX.replace(this.name.lowercase(), "")
-
    companion object {

        @JvmStatic
@@ -18,6 +18,7 @@ import com.cobblemon.mod.common.api.molang.MoLangFunctions.addStandardFunctions
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.setup
 import com.cobblemon.mod.common.api.molang.ObjectValue
+import com.cobblemon.mod.common.api.scripting.CobblemonScripts
 import com.cobblemon.mod.common.entity.MoLangScriptingEntity
 import com.cobblemon.mod.common.util.activityRegistry
 import com.cobblemon.mod.common.util.asIdentifierDefaultingNamespace
@@ -13,6 +13,7 @@ import com.cobblemon.mod.common.api.ai.config.BehaviourConfig
 import com.cobblemon.mod.common.api.molang.ExpressionLike
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.setup
+import com.cobblemon.mod.common.api.scripting.CobblemonScripts
 import com.cobblemon.mod.common.util.asTranslated
 import com.cobblemon.mod.common.util.resolve
 import com.cobblemon.mod.common.util.withQueryValue
@@ -13,6 +13,7 @@ import com.cobblemon.mod.common.util.getBooleanOrNull
 import com.cobblemon.mod.common.util.getDoubleOrNull
 import kotlin.math.sqrt
 import net.minecraft.core.BlockPos
+import net.minecraft.world.entity.PathfinderMob

 /**
 * Used to maintain some settings around how the entity should wander this tick. The idea is you
@@ -8,12 +8,16 @@

 package com.cobblemon.mod.common.api.ai.config

+import com.bedrockk.molang.runtime.MoLangRuntime
 import com.cobblemon.mod.common.api.ai.BehaviourConfigurationContext
 import com.cobblemon.mod.common.api.ai.ExpressionOrEntityVariable
+import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
+import com.cobblemon.mod.common.api.molang.MoLangFunctions.setup
 import com.cobblemon.mod.common.api.npc.configuration.MoLangConfigVariable
 import com.cobblemon.mod.common.util.asExpression
 import com.cobblemon.mod.common.util.cobblemonResource
 import com.cobblemon.mod.common.util.resolveBoolean
+import com.cobblemon.mod.common.util.withQueryValue
 import net.minecraft.resources.ResourceLocation
 import net.minecraft.world.entity.LivingEntity

@@ -11,8 +11,13 @@ package com.cobblemon.mod.common.api.ai.config.task
 import com.cobblemon.mod.common.api.ai.BehaviourConfigurationContext
 import com.cobblemon.mod.common.api.ai.ExpressionOrEntityVariable
 import com.cobblemon.mod.common.api.ai.asVariables
+import com.cobblemon.mod.common.api.molang.ExpressionLike
+import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
 import com.cobblemon.mod.common.util.asExpression
+import com.cobblemon.mod.common.util.asExpressionLike
+import com.cobblemon.mod.common.util.resolveBoolean
 import com.cobblemon.mod.common.util.weightedSelection
+import com.cobblemon.mod.common.util.withQueryValue
 import com.mojang.datafixers.util.Either
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.ai.behavior.BehaviorControl
@@ -8,10 +8,12 @@

 package com.cobblemon.mod.common.api.ai.config.task

+import com.bedrockk.molang.runtime.MoLangRuntime
 import com.cobblemon.mod.common.CobblemonMemories
 import com.cobblemon.mod.common.api.ai.BehaviourConfigurationContext
 import com.cobblemon.mod.common.api.ai.WrapperLivingEntityTask.Companion.wrapped
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
+import com.cobblemon.mod.common.api.molang.MoLangFunctions.setup
 import com.cobblemon.mod.common.api.npc.configuration.MoLangConfigVariable
 import com.cobblemon.mod.common.util.mainThreadRuntime
 import com.cobblemon.mod.common.util.resolveBoolean
@@ -10,6 +10,8 @@ package com.cobblemon.mod.common.api.ai.config.task

 import com.cobblemon.mod.common.api.ai.BehaviourConfigurationContext
 import com.cobblemon.mod.common.api.ai.asVariables
+import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
+import com.cobblemon.mod.common.util.withQueryValue
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.ai.behavior.BehaviorControl
 import net.minecraft.world.entity.ai.behavior.StopBeingAngryIfTargetDead
@@ -9,7 +9,9 @@
 package com.cobblemon.mod.common.api.ai.config.task

 import com.cobblemon.mod.common.api.ai.BehaviourConfigurationContext
+import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
 import com.cobblemon.mod.common.api.npc.configuration.MoLangConfigVariable
+import com.cobblemon.mod.common.util.withQueryValue
 import net.minecraft.world.Difficulty
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.ai.behavior.declarative.BehaviorBuilder
@@ -15,6 +15,7 @@ import com.cobblemon.mod.common.api.npc.configuration.MoLangConfigVariable
 import com.cobblemon.mod.common.entity.npc.ai.SwitchToBattleTask
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.ai.behavior.BehaviorControl
+import net.minecraft.world.entity.ai.memory.MemoryModuleType

 class SwitchToNPCBattleTaskConfig : SingleTaskConfig {
    override fun getVariables(entity: LivingEntity, behaviourConfigurationContext: BehaviourConfigurationContext) = emptyList<MoLangConfigVariable>()
@@ -10,6 +10,8 @@ package com.cobblemon.mod.common.api.ai.config.task

 import com.cobblemon.mod.common.api.ai.BehaviourConfigurationContext
 import com.cobblemon.mod.common.api.ai.asVariables
+import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
+import com.cobblemon.mod.common.util.withQueryValue
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.PathfinderMob
 import net.minecraft.world.entity.ai.behavior.BehaviorControl
@@ -10,6 +10,8 @@ package com.cobblemon.mod.common.api.ai.config.task

 import com.cobblemon.mod.common.api.ai.BehaviourConfigurationContext
 import com.cobblemon.mod.common.api.ai.asVariables
+import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
+import com.cobblemon.mod.common.util.withQueryValue
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.PathfinderMob
 import net.minecraft.world.entity.ai.behavior.BehaviorControl
@@ -25,6 +25,7 @@ import net.minecraft.world.entity.ai.behavior.BehaviorControl
 import net.minecraft.world.entity.ai.behavior.declarative.BehaviorBuilder
 import net.minecraft.world.entity.ai.behavior.declarative.Trigger
 import net.minecraft.world.entity.ai.memory.MemoryModuleType
+import net.minecraft.world.entity.ai.memory.MemoryStatus
 import net.minecraft.world.entity.ai.sensing.SensorType

 /**
@@ -22,7 +22,6 @@ import com.cobblemon.mod.common.util.mainThreadRuntime
 import com.cobblemon.mod.common.util.resolveFloat
 import com.cobblemon.mod.common.util.withQueryValue
 import com.mojang.datafixers.util.Either
-import kotlin.math.ceil
 import net.minecraft.core.BlockPos
 import net.minecraft.world.entity.LivingEntity
 import net.minecraft.world.entity.PathfinderMob
@@ -35,6 +34,7 @@ import net.minecraft.world.entity.ai.memory.MemoryModuleType
 import net.minecraft.world.level.material.Fluids
 import net.minecraft.world.level.pathfinder.PathType
 import net.minecraft.world.phys.Vec3
+import kotlin.math.ceil

 class WaterWanderTaskConfig : SingleTaskConfig {
    val condition = booleanVariable(WANDER, "water_wanders", true).asExpressible()
@@ -54,9 +54,9 @@ import com.cobblemon.mod.common.net.messages.client.battle.BattleEndPacket
 import com.cobblemon.mod.common.net.messages.client.battle.BattleMakeChoicePacket
 import com.cobblemon.mod.common.net.messages.client.battle.BattleMessagePacket
 import com.cobblemon.mod.common.net.messages.client.battle.BattleQueueRequestPacket
-import com.cobblemon.mod.common.pokemon.transformation.progress.DefeatTransformationProgress
-import com.cobblemon.mod.common.pokemon.transformation.progress.LastBattleCriticalHitsTransformationProgress
-import com.cobblemon.mod.common.pokemon.transformation.requirements.DefeatRequirement
+import com.cobblemon.mod.common.pokemon.evolution.progress.DefeatEvolutionProgress
+import com.cobblemon.mod.common.pokemon.evolution.progress.LastBattleCriticalHitsEvolutionProgress
+import com.cobblemon.mod.common.pokemon.requirements.DefeatRequirement
 import com.cobblemon.mod.common.util.battleLang
 import com.cobblemon.mod.common.util.getPlayer
 import com.cobblemon.mod.common.util.giveOrDropItemStack
@@ -97,8 +97,8 @@ open class PokemonBattle(
        this.actors.forEach { actor ->
            actor.battle = this
            actor.pokemonList.forEach { battlePokemon ->
-                battlePokemon.effectedPokemon.requirementProgress
-                    .filterIsInstance<LastBattleCriticalHitsTransformationProgress>()
+                battlePokemon.effectedPokemon.evolutionProxy.current().progress()
+                    .filterIsInstance<LastBattleCriticalHitsEvolutionProgress>()
                    .forEach { it.reset() }
            }
        }
@@ -271,13 +271,12 @@ open class PokemonBattle(
                        val facedFainted = opponentPokemon.facedOpponents.contains(faintedPokemon)
                        val pokemon = opponentPokemon.effectedPokemon
                        if (facedFainted) {
-                            if (pokemon.hasMatchingRequirement<DefeatRequirement>({ it.target.matches(faintedPokemon.effectedPokemon) })) {
-                                val requiredPokemonProperties = pokemon.getRelevantRequirements<DefeatRequirement> { it.target.matches(faintedPokemon.effectedPokemon) }
-                                    .map { it.target }
-                                    .distinctBy { it.asString() }
-                                for (props in requiredPokemonProperties) {
-                                    val progress = pokemon.progressFirstOrCreate({ it is DefeatTransformationProgress && it.currentProgress().target.asString().equals(props.asString(), ignoreCase = true) }, ::DefeatTransformationProgress)
-                                    progress.updateProgress(DefeatTransformationProgress.Progress(props.copy(), progress.currentProgress().amount + 1))
+                            pokemon.lockedEvolutions.forEach { evolution ->
+                                evolution.requirements.filterIsInstance<DefeatRequirement>().forEach { defeatRequirement ->
+                                    if (defeatRequirement.target.matches(faintedPokemon.effectedPokemon)) {
+                                        val progress = pokemon.evolutionProxy.current().progressFirstOrCreate({ it is DefeatEvolutionProgress && it.currentProgress().target == defeatRequirement.target }) { DefeatEvolutionProgress() }
+                                        progress.updateProgress(DefeatEvolutionProgress.Progress(defeatRequirement.target, progress.currentProgress().amount + 1))
+                                    }
                                }
                            }
                        }
@@ -22,9 +22,9 @@ import com.cobblemon.mod.common.item.battle.BagItem
 import com.cobblemon.mod.common.net.messages.client.battle.BattleApplyPassResponsePacket
 import com.cobblemon.mod.common.net.messages.client.battle.BattleMakeChoicePacket
 import com.cobblemon.mod.common.net.messages.client.battle.BattleMessagePacket
-import java.util.UUID
 import net.minecraft.network.chat.Component
 import net.minecraft.network.chat.MutableComponent
+import java.util.UUID
 import net.minecraft.server.level.ServerPlayer

 abstract class BattleActor(
@@ -21,7 +21,6 @@ import com.cobblemon.mod.common.util.adapters.*
 import com.cobblemon.mod.common.util.cobblemonResource
 import com.google.gson.GsonBuilder
 import com.google.gson.reflect.TypeToken
-import java.awt.Color
 import net.minecraft.advancements.critereon.MinMaxBounds
 import net.minecraft.core.registries.Registries
 import net.minecraft.resources.ResourceLocation
@@ -31,6 +30,7 @@ import net.minecraft.tags.TagKey
 import net.minecraft.world.level.biome.Biome
 import net.minecraft.world.phys.AABB
 import net.minecraft.world.phys.Vec3
+import java.awt.Color

 /**
 * The data registry for [Berry].
@@ -26,10 +26,10 @@ import com.cobblemon.mod.common.util.writeBox
 import com.cobblemon.mod.common.util.writeEnumConstant
 import com.cobblemon.mod.common.util.writeIdentifier
 import com.google.gson.annotations.SerializedName
-import java.awt.Color
-import java.util.EnumSet
 import net.minecraft.core.BlockPos
 import net.minecraft.network.RegistryFriendlyByteBuf
+import java.awt.Color
+import java.util.EnumSet
 import net.minecraft.resources.ResourceLocation
 import net.minecraft.tags.TagKey
 import net.minecraft.world.entity.LivingEntity
@@ -8,11 +8,11 @@

 package com.cobblemon.mod.common.api.drop

-import com.cobblemon.mod.common.api.pokemon.transformation.requirement.TransformationRequirement
+import com.cobblemon.mod.common.api.pokemon.requirement.Requirement
 import com.cobblemon.mod.common.pokemon.Pokemon

 class EvolutionItemDropEntry : ItemDropEntry() {
-    val requirements: MutableSet<TransformationRequirement> = mutableSetOf()
+    val requirements: MutableSet<Requirement> = mutableSetOf()

    override fun canDrop(pokemon: Pokemon?): Boolean = pokemon != null && requirements.all { it.check(pokemon) }
 }
@@ -48,10 +48,6 @@ import com.cobblemon.mod.common.api.events.pokemon.evolution.EvolutionAcceptedEv
 import com.cobblemon.mod.common.api.events.pokemon.evolution.EvolutionCompleteEvent
 import com.cobblemon.mod.common.api.events.pokemon.evolution.EvolutionDisplayEvent
 import com.cobblemon.mod.common.api.events.pokemon.evolution.EvolutionTestedEvent
-import com.cobblemon.mod.common.api.events.pokemon.form.FormAcceptedEvent
-import com.cobblemon.mod.common.api.events.pokemon.form.FormCompleteEvent
-import com.cobblemon.mod.common.api.events.pokemon.form.FormDisplayEvent
-import com.cobblemon.mod.common.api.events.pokemon.form.FormTestedEvent
 import com.cobblemon.mod.common.api.events.pokemon.healing.PokemonHealedEvent
 import com.cobblemon.mod.common.api.events.pokemon.interaction.ExperienceCandyUseEvent
 import com.cobblemon.mod.common.api.events.pokemon.interaction.PokemonInteractionGUICreationEvent
@@ -107,18 +103,6 @@ object CobblemonEvents {
    @JvmField
    val EVOLUTION_COMPLETE = EventObservable<EvolutionCompleteEvent>()

-    @JvmField
-    val FORM_ACCEPTED = CancelableObservable<FormAcceptedEvent>()
-
-    @JvmField
-    val FORM_DISPLAY = EventObservable<FormDisplayEvent>()
-
-    @JvmField
-    val FORM_TESTED = EventObservable<FormTestedEvent>()
-
-    @JvmField
-    val FORM_COMPLETE = EventObservable<FormCompleteEvent>()
-
    @JvmField
    val POKEMON_NICKNAMED = CancelableObservable<PokemonNicknamedEvent>()

@@ -15,7 +15,9 @@ import com.cobblemon.mod.common.api.battles.model.actor.ActorType
 import com.cobblemon.mod.common.api.battles.model.actor.BattleActor
 import com.cobblemon.mod.common.api.battles.model.actor.EntityBackedBattleActor
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMostSpecificMoLangValue
+import com.cobblemon.mod.common.battles.actor.PlayerBattleActor
 import com.cobblemon.mod.common.entity.MoLangScriptingEntity
+import com.cobblemon.mod.common.entity.npc.NPCBattleActor
 import com.cobblemon.mod.common.util.asArrayValue
 import net.minecraft.world.entity.LivingEntity

@@ -12,6 +12,7 @@ import com.bedrockk.molang.runtime.value.DoubleValue
 import com.cobblemon.mod.common.api.events.Cancelable
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.moLangFunctionMap
+import com.cobblemon.mod.common.entity.pokemon.PokemonEntity
 import com.cobblemon.mod.common.pokemon.Pokemon
 import com.cobblemon.mod.common.trade.TradeParticipant
 import com.cobblemon.mod.common.util.getPlayer
@@ -12,8 +12,8 @@ import com.bedrockk.molang.runtime.value.MoValue
 import com.cobblemon.mod.common.api.events.Cancelable
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.moLangFunctionMap
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
 import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution

 /**
 * Fired when an evolution is accepted.
@@ -10,8 +10,8 @@ package com.cobblemon.mod.common.api.events.pokemon.evolution

 import com.bedrockk.molang.runtime.value.MoValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
 import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution

 /**
 * Fired after an evolution finishes.
@@ -8,9 +8,9 @@

 package com.cobblemon.mod.common.api.events.pokemon.evolution

-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
+import com.cobblemon.mod.common.api.pokemon.evolution.EvolutionDisplay
 import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.evolution.EvolutionDisplay

 /**
 * Fired before an evolution is sent to clients.
@@ -8,7 +8,7 @@

 package com.cobblemon.mod.common.api.events.pokemon.evolution

-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
 import com.cobblemon.mod.common.pokemon.Pokemon

 /**
@@ -12,8 +12,8 @@ import com.bedrockk.molang.runtime.value.DoubleValue
 import com.bedrockk.molang.runtime.value.MoValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.moLangFunctionMap
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
 import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution
 import com.cobblemon.mod.common.util.getBoolean

 /**
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2023 Cobblemon Contributors
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-package com.cobblemon.mod.common.api.events.pokemon.form
-
-import com.bedrockk.molang.runtime.value.StringValue
-import com.cobblemon.mod.common.api.events.Cancelable
-import com.cobblemon.mod.common.api.molang.MoLangFunctions.moLangFunctionMap
-import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.form.TemporaryForm
-
-/**
- * Fired when a temporary form change is accepted.
- * Cancelling will not notify users nor remove the form from the pending list.
- *
- * @param pokemon The [Pokemon] about to change form.
- * @param form The [TemporaryForm] being used.
- *
- * @author Hiroku
- * @since June 3rd, 2026
- */
-data class FormAcceptedEvent(
-    override val pokemon: Pokemon,
-    override val form: TemporaryForm
-) : Cancelable(), FormEvent {
-    val context = mutableMapOf(
-        "pokemon" to pokemon.struct,
-        "form" to StringValue(form.formOnlyShowdownId())
-    )
-
-    val functions = moLangFunctionMap(cancelFunc)
-}
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2023 Cobblemon Contributors
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-package com.cobblemon.mod.common.api.events.pokemon.form
-
-import com.bedrockk.molang.runtime.value.StringValue
-import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.form.TemporaryForm
-
-/**
- * Fired after a temporary form change finishes.
- *
- * @param pokemon The [Pokemon] resulting from the form change.
- * @param form The [TemporaryForm] that was used.
- *
- * @author Hiroku
- * @since June 3rd, 2026
- */
-data class FormCompleteEvent(
-    /** The [Pokemon] that did the form change. */
-    override val pokemon: Pokemon,
-    /** The [TemporaryForm] that was used. */
-    override val form: TemporaryForm
-) : FormEvent {
-    val context = mutableMapOf(
-        "pokemon" to pokemon.struct,
-        "form" to StringValue(form.formOnlyShowdownId())
-    )
-}
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2023 Cobblemon Contributors
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-package com.cobblemon.mod.common.api.events.pokemon.form
-
-import com.bedrockk.molang.runtime.value.StringValue
-import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.form.FormDisplay
-import com.cobblemon.mod.common.pokemon.transformation.form.TemporaryForm
-
-/**
- * Fired before a form is sent to clients. For modifications on the actual output when they accept it modify
- * the [display] directly.
- *
- * @param pokemon The [Pokemon] that will change form if this proposition is accepted.
- * @param display The current [FormDisplay] the client will see.
- * @param form The [TemporaryForm] being used.
- *
- * @author Hiroku
- * @since June 3rd, 2026
- */
-data class FormDisplayEvent(
-    override val pokemon: Pokemon,
-    var display: FormDisplay,
-    override val form: TemporaryForm
-) : FormEvent {
-    val context = mutableMapOf(
-        "pokemon" to pokemon.struct,
-        "display" to display.struct,
-        "form" to StringValue(form.formOnlyShowdownId())
-    )
-}
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2023 Cobblemon Contributors
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-package com.cobblemon.mod.common.api.events.pokemon.form
-
-import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.form.TemporaryForm
-
-/**
- * The root of the various [TemporaryForm]-related events.
- */
-interface FormEvent {
-    /** The Pokémon impacted in this event.*/
-    val pokemon: Pokemon
-    /*** The form triggering this event.*/
-    val form: TemporaryForm
-}
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2023 Cobblemon Contributors
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-package com.cobblemon.mod.common.api.events.pokemon.form
-
-import com.bedrockk.molang.runtime.value.DoubleValue
-import com.bedrockk.molang.runtime.value.StringValue
-import com.cobblemon.mod.common.api.molang.MoLangFunctions.moLangFunctionMap
-import com.cobblemon.mod.common.pokemon.Pokemon
-import com.cobblemon.mod.common.pokemon.transformation.form.TemporaryForm
-import com.cobblemon.mod.common.util.getBoolean
-
-/**
- * An event fired when [TemporaryForm.test] has been performed.
- * The final state [result] will be the return value of the test function.
- *
- * @property pokemon The [Pokemon] being tested against.
- * @property form The [TemporaryForm] instance performing the test.
- * @property originalResult The base result from the Cobblemon implementation.
- * @property result The final value returned by [TemporaryForm.test].
- */
-data class FormTestedEvent(
-    override val pokemon: Pokemon,
-    override val form: TemporaryForm,
-    val originalResult: Boolean,
-) : FormEvent {
-    var result: Boolean = originalResult
-
-    val context = mutableMapOf(
-        "pokemon" to pokemon.struct,
-        "form" to StringValue(form.formOnlyShowdownId()),
-        "original_result" to DoubleValue(originalResult),
-    )
-
-    val functions = moLangFunctionMap(
-        "result" to { DoubleValue(result) },
-        "set_result" to {
-            result = it.getBoolean(0)
-            DoubleValue.ONE
-        }
-    )
-}
@@ -15,6 +15,7 @@ import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.moLangFunctionMap
 import com.cobblemon.mod.common.api.pokemon.PokemonProperties
 import com.cobblemon.mod.common.pokemon.Pokemon
+import com.cobblemon.mod.common.util.getPlayer
 import net.minecraft.server.level.ServerPlayer

 /**
@@ -8,6 +8,7 @@

 package com.cobblemon.mod.common.api.events.storage

+import com.bedrockk.molang.runtime.value.DoubleValue
 import com.bedrockk.molang.runtime.value.StringValue
 import com.cobblemon.mod.common.api.events.Cancelable
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
@@ -16,7 +16,9 @@ import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.moLangFunctionMap
 import com.cobblemon.mod.common.api.storage.PokemonStore
 import com.cobblemon.mod.common.pokemon.Pokemon
+import com.cobblemon.mod.common.util.getPlayer
 import net.minecraft.server.level.ServerPlayer
+import java.util.UUID

 /**
 * The base of the events around the release of Pokémon from pc or party.
@@ -14,7 +14,7 @@ import com.cobblemon.mod.common.api.data.JsonDataRegistry
 import com.cobblemon.mod.common.api.pokemon.PokemonProperties
 import com.cobblemon.mod.common.api.reactive.SimpleObservable
 import com.cobblemon.mod.common.net.messages.client.data.FossilRegistrySyncPacket
-import com.cobblemon.mod.common.pokemon.transformation.adapters.LegacyItemConditionWrapperAdapter
+import com.cobblemon.mod.common.pokemon.evolution.adapters.LegacyItemConditionWrapperAdapter
 import com.cobblemon.mod.common.util.adapters.IdentifierAdapter
 import com.cobblemon.mod.common.util.adapters.ItemLikeConditionAdapter
 import com.cobblemon.mod.common.util.adapters.pokemonPropertiesShortAdapter
@@ -13,13 +13,13 @@ import com.cobblemon.mod.common.api.conditional.RegistryLikeCondition
 import com.cobblemon.mod.common.api.data.JsonDataRegistry
 import com.cobblemon.mod.common.api.molang.ExpressionLike
 import com.cobblemon.mod.common.api.pokemon.PokemonProperties
-import com.cobblemon.mod.common.api.pokemon.transformation.requirement.TransformationRequirement
+import com.cobblemon.mod.common.api.pokemon.requirement.Requirement
 import com.cobblemon.mod.common.api.reactive.SimpleObservable
 import com.cobblemon.mod.common.entity.pokemon.PokemonEntity
 import com.cobblemon.mod.common.net.messages.client.data.PokemonInteractionsSyncPacket
-import com.cobblemon.mod.common.pokemon.transformation.adapters.CobblemonRequirementAdapter
-import com.cobblemon.mod.common.pokemon.transformation.adapters.LegacyItemConditionWrapperAdapter
-import com.cobblemon.mod.common.pokemon.transformation.requirements.PokemonPropertiesRequirement
+import com.cobblemon.mod.common.pokemon.adapters.CobblemonRequirementAdapter
+import com.cobblemon.mod.common.pokemon.evolution.adapters.LegacyItemConditionWrapperAdapter
+import com.cobblemon.mod.common.pokemon.requirements.PokemonPropertiesRequirement
 import com.cobblemon.mod.common.util.adapters.*
 import com.cobblemon.mod.common.util.cobblemonResource
 import com.google.gson.Gson
@@ -46,7 +46,7 @@ object PokemonInteractions : JsonDataRegistry<PokemonInteractionSet> {
        .registerTypeAdapter(ResourceLocation::class.java, IdentifierAdapter)
        .registerTypeAdapter(PokemonProperties::class.java, pokemonPropertiesShortAdapter)
        .registerTypeAdapter(ItemPredicate::class.java, LegacyItemConditionWrapperAdapter)
-        .registerTypeAdapter(TransformationRequirement::class.java, CobblemonRequirementAdapter)
+        .registerTypeAdapter(Requirement::class.java, CobblemonRequirementAdapter)
        .registerTypeAdapter(InteractionEffect::class.java, InteractionEffectAdapter)
        .registerTypeAdapter(ExpressionLike::class.java, ExpressionLikeAdapter)
        .registerTypeAdapter(TypeToken.getParameterized(RegistryLikeCondition::class.java, Biome::class.java).type, BiomeLikeConditionAdapter)
@@ -12,16 +12,11 @@ import com.bedrockk.molang.runtime.MoLangRuntime
 import com.cobblemon.mod.common.api.molang.ExpressionLike
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.setup
-import com.cobblemon.mod.common.api.pokemon.transformation.requirement.TransformationRequirement
+import com.cobblemon.mod.common.api.pokemon.requirement.Requirement
 import com.cobblemon.mod.common.entity.pokemon.PokemonEntity
 import com.cobblemon.mod.common.net.messages.client.sound.UnvalidatedPlaySoundS2CPacket
-import com.cobblemon.mod.common.pokemon.transformation.adapters.CobblemonRequirementAdapter
-import com.cobblemon.mod.common.util.asExpressionLike
-import com.cobblemon.mod.common.util.giveOrDropItemStack
-import com.cobblemon.mod.common.util.readExpressionLike
-import com.cobblemon.mod.common.util.withPlayerValue
-import com.cobblemon.mod.common.util.withQueryValue
-import com.cobblemon.mod.common.util.writeExpressionLike
+import com.cobblemon.mod.common.pokemon.adapters.CobblemonRequirementAdapter
+import com.cobblemon.mod.common.util.*
 import com.google.gson.annotations.SerializedName
 import net.minecraft.core.registries.Registries
 import net.minecraft.network.FriendlyByteBuf
@@ -34,7 +29,7 @@ import net.minecraft.world.entity.item.ItemEntity
 import net.minecraft.world.item.ItemStack

 data class PokemonInteractionSet(
-    val requirements: List<TransformationRequirement> = listOf(),
+    val requirements: List<Requirement> = listOf(),
    val interactions: List<PokemonInteraction> = listOf(),
 ) {
    fun encode(buffer: FriendlyByteBuf) {
@@ -56,7 +51,7 @@ data class PokemonInteractionSet(
 }

 data class PokemonInteraction(
-    val requirements: List<TransformationRequirement> = listOf(),
+    val requirements: List<Requirement> = listOf(),
    val effects: List<InteractionEffect> = listOf(),
    val cooldown: ExpressionLike = "0".asExpressionLike()
 ) {
@@ -74,7 +74,7 @@ abstract class RequestManager<T : ServerPlayerActionRequest> {
        ?: this.getInboundRequest(receiver.uuid, requestID)

    /** Determines whether [player] can receive a [T]. */
-    open fun isBusy(player: ServerPlayer): Boolean = player.isBusy() || player.isPartyBusy()
+    open fun isBusy(player: ServerPlayer): Boolean = player.isInBattle() || player.isTrading() || player.party().find { it.entity?.isBusy == true } != null

    /** Determines if the [target] is a valid interaction request target. */
    abstract fun isValidInteraction(player: ServerPlayer, target: ServerPlayer): Boolean
@@ -21,9 +21,34 @@ import com.cobblemon.mod.common.api.battles.interpreter.BattleMessage
 import com.cobblemon.mod.common.api.battles.model.PokemonBattle
 import com.cobblemon.mod.common.api.battles.model.actor.BattleActor
 import com.cobblemon.mod.common.api.drop.DropEntry
-import com.cobblemon.mod.common.api.molang.function.*
+import com.cobblemon.mod.common.api.molang.function.BattleActorMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.BattleMessageMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.BattleMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.BiomeMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.BlockMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.DimensionTypeMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.DropEntryMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.EntityMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.EvolutionMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.GeneralMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.ItemStackMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.LivingEntityMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.NPCMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.PCMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.PartyMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.PlayerMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.PokedexMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.PokemonEntityMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.PokemonMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.PokemonPropertiesMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.PokemonStoreMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.ServerMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.SpawnablePositionMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.SpeciesMoLangFunctions
+import com.cobblemon.mod.common.api.molang.function.WorldMoLangFunctions
 import com.cobblemon.mod.common.api.pokedex.AbstractPokedexManager
 import com.cobblemon.mod.common.api.pokemon.PokemonProperties
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
 import com.cobblemon.mod.common.api.scripting.CobblemonScripts
 import com.cobblemon.mod.common.api.spawning.position.SpawnablePosition
 import com.cobblemon.mod.common.api.storage.PokemonStore
@@ -33,10 +58,8 @@ import com.cobblemon.mod.common.entity.npc.NPCEntity
 import com.cobblemon.mod.common.entity.pokemon.PokemonEntity
 import com.cobblemon.mod.common.pokemon.Pokemon
 import com.cobblemon.mod.common.pokemon.Species
-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution
 import com.cobblemon.mod.common.util.effectiveName
 import com.mojang.datafixers.util.Either
-import java.util.function.Function
 import net.minecraft.core.Holder
 import net.minecraft.core.Registry
 import net.minecraft.core.RegistryAccess
@@ -60,7 +83,14 @@ import net.minecraft.world.level.Level
 import net.minecraft.world.level.biome.Biome
 import net.minecraft.world.level.block.Block
 import net.minecraft.world.level.dimension.DimensionType
+import net.minecraft.world.level.levelgen.Heightmap
+import net.minecraft.world.level.pathfinder.PathType
+import net.minecraft.world.level.storage.loot.LootParams
+import net.minecraft.world.level.storage.loot.parameters.LootContextParamSets
+import net.minecraft.world.level.storage.loot.parameters.LootContextParams
+import net.minecraft.world.phys.AABB
 import net.minecraft.world.phys.Vec3
+import java.util.function.Function

 /**
 * Holds a bunch of useful MoLang trickery that can be used or extended in API
@@ -13,7 +13,7 @@ import com.bedrockk.molang.runtime.value.DoubleValue
 import com.bedrockk.molang.runtime.value.StringValue
 import com.cobblemon.mod.common.api.battles.model.PokemonBattle
 import com.cobblemon.mod.common.util.asArrayValue
-import java.util.UUID
+import java.util.*

 object BattleMoLangFunctions : AbstractMoLangFunctionHolder<PokemonBattle>() {
    override fun PokemonBattle.moLangFunctions(): MutableMap<String, (MoParams) -> Any> {
@@ -11,34 +11,31 @@ package com.cobblemon.mod.common.api.molang.function
 import com.bedrockk.molang.runtime.MoParams
 import com.bedrockk.molang.runtime.value.DoubleValue
 import com.cobblemon.mod.common.api.molang.MoLangFunctions.asMoLangValue
-import com.cobblemon.mod.common.api.pokemon.transformation.Transformation
-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution
-import com.cobblemon.mod.common.pokemon.transformation.triggers.ItemInteractionTrigger
-import com.cobblemon.mod.common.pokemon.transformation.triggers.LevelUpTrigger
-import com.cobblemon.mod.common.pokemon.transformation.triggers.TradeTrigger
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
+import com.cobblemon.mod.common.pokemon.evolution.variants.ItemInteractionEvolution
+import com.cobblemon.mod.common.pokemon.evolution.variants.LevelUpEvolution
+import com.cobblemon.mod.common.pokemon.evolution.variants.TradeEvolution

-object EvolutionMoLangFunctions : AbstractMoLangFunctionHolder<Transformation>() {
-    override fun Transformation.moLangFunctions(): MutableMap<String, (MoParams) -> Any> {
+object EvolutionMoLangFunctions : AbstractMoLangFunctionHolder<Evolution>() {
+    override fun Evolution.moLangFunctions(): MutableMap<String, (MoParams) -> Any> {
        val evolution = this
        val map = hashMapOf<String, (MoParams) -> Any>()

+        map["result"] = { evolution.result.asMoLangValue() }
        map["is_optional"] = { DoubleValue(evolution.optional) }
-        map["reevaluate"] = { DoubleValue(evolution.reevaluate) }
+        map["consumes_held_item"] = { DoubleValue(evolution.consumeHeldItem) }

-        if (evolution is Evolution) {
-            map["result"] = { evolution.result.asMoLangValue() }
-            when (evolution.trigger) {
-                is LevelUpTrigger -> {
-                    map["is_level_up"] = { DoubleValue.ONE }
-                }
+        when (evolution) {
+            is LevelUpEvolution -> {
+                map["is_level_up"] = { DoubleValue.ONE }
+            }

-                is TradeTrigger -> {
-                    map["is_trade"] = { DoubleValue.ONE }
-                }
+            is TradeEvolution -> {
+                map["is_trade"] = { DoubleValue.ONE }
+            }

-                is ItemInteractionTrigger -> {
-                    map["is_item"] = { DoubleValue.ONE }
-                }
+            is ItemInteractionEvolution -> {
+                map["is_item"] = { DoubleValue.ONE }
            }
        }

@@ -444,7 +444,7 @@ object PokemonMoLangFunctions : AbstractMoLangFunctionHolder<Pokemon>() {
        map["force_evolve"] = forceEvolve@{ params ->
            val idx = params.getInt(0)
            val evolution = if (idx >= 0) pokemon.evolutions.elementAtOrNull(idx) else return@forceEvolve DoubleValue.ZERO
-            evolution?.perform(pokemon)
+            evolution?.forceEvolve(pokemon)
            StringValue(evolution.toString())
        }

@@ -12,8 +12,6 @@ import com.bedrockk.molang.runtime.struct.MoStruct
 import com.bedrockk.molang.runtime.struct.QueryStruct
 import com.bedrockk.molang.runtime.value.DoubleValue
 import com.bedrockk.molang.runtime.value.StringValue
-import com.cobblemon.mod.common.api.data.ShowdownIdentifiable
-import com.cobblemon.mod.common.api.moves.animations.ActionEffectTimeline
 import com.cobblemon.mod.common.api.moves.categories.DamageCategories
 import com.cobblemon.mod.common.api.moves.categories.DamageCategory
 import com.cobblemon.mod.common.api.types.ElementalType
@@ -57,7 +55,7 @@ open class MoveTemplate(
    val critRatio: Double,
    val effectChances: Array<Double>,
    val weight: Float
-) : ShowdownIdentifiable {
+) {
    val struct: MoStruct by lazy {
        QueryStruct(hashMapOf())
            .addFunction("name") { StringValue(name) }
@@ -165,8 +163,6 @@ open class MoveTemplate(
        return this.elementalType
    }

-    override fun showdownId() = ShowdownIdentifiable.REGEX.replace(this.name.lowercase(), "")
-
    fun getSelectionWeight(form: FormData): Float {
        return if (this in form.signatureMoves) {
            weight * MovesetBuilder.signatureMoveWeightMultiplier
@@ -10,17 +10,13 @@ package com.cobblemon.mod.common.api.moves.animations

 import com.bedrockk.molang.runtime.MoLangRuntime
 import com.cobblemon.mod.common.api.molang.ExpressionLike
-import com.cobblemon.mod.common.api.molang.MoLangFunctions.addStandardFunctions
 import com.cobblemon.mod.common.api.moves.animations.keyframes.ActionEffectKeyframe
-import com.cobblemon.mod.common.api.scheduling.Schedulable
-import com.cobblemon.mod.common.api.scheduling.ServerTaskTracker
 import com.cobblemon.mod.common.entity.npc.NPCEntity
-import com.cobblemon.mod.common.entity.pokemon.PokemonEntity
 import com.cobblemon.mod.common.util.asExpressionLike
 import com.cobblemon.mod.common.util.resolveBoolean
-import java.util.concurrent.CompletableFuture
 import net.minecraft.world.entity.Entity
 import net.minecraft.world.level.Level
+import java.util.concurrent.CompletableFuture

 /**
 * An action effect will run and execute a series of 'keyframes', with each running once
@@ -40,7 +36,7 @@ class ActionEffectTimeline(
    }

    fun run(context: ActionEffectContext): CompletableFuture<Unit> {
-        val future = if (timeline.isEmpty() || !context.runtime.resolveBoolean(condition)) {
+        return if (timeline.isEmpty() || !context.runtime.resolveBoolean(condition)) {
            CompletableFuture.completedFuture(Unit)
        } else {
            val finalFuture = CompletableFuture<Unit>()
@@ -51,10 +47,6 @@ class ActionEffectTimeline(
            it.printStackTrace()
            CompletableFuture.completedFuture(Unit)
        }
-
-        context.future = future
-        future.thenRun { context.getHolds().forEach(context::removeHold) }
-        return future
    }

    fun chainKeyframes(context: ActionEffectContext, iterator: Iterator<ActionEffectKeyframe>, finalFuture: CompletableFuture<Unit>) {
@@ -73,45 +65,15 @@ class ActionEffectTimeline(

 class ActionEffectContext(
    val actionEffect: ActionEffectTimeline,
-    private val holds: MutableSet<String> = mutableSetOf(),
+    val holds: MutableSet<String> = mutableSetOf(),
    val providers: MutableList<Any> = mutableListOf(),
    val runtime: MoLangRuntime,
    var canBeInterrupted: Boolean = false,
    var interrupted: Boolean = false,
    var currentKeyframes: MutableList<ActionEffectKeyframe> = mutableListOf(),
-    var level: Level? = null,
-    var holdRemovalCallbacks: MutableMap<String, () -> Unit> = mutableMapOf(),
-    var tracker: Schedulable = ServerTaskTracker
+    var level: Level? = null
 ) {
-    companion object {
-        fun fromPokemonEntity(
-            actionEffect: ActionEffectTimeline,
-            pokemonEntity: PokemonEntity,
-            runtime: MoLangRuntime = MoLangRuntime().also { it.environment.query.addStandardFunctions() },
-            holds: Collection<String> = emptySet(),
-            holdRemovalCallbacks: Map<String, () -> Unit> = emptyMap()
-        ): ActionEffectContext {
-            return ActionEffectContext(
-                actionEffect = actionEffect,
-                providers = mutableListOf(UsersProvider(listOf(pokemonEntity))),
-                holdRemovalCallbacks = holdRemovalCallbacks.toMutableMap(),
-                holds = holds.toMutableSet(),
-                runtime = runtime,
-                level = pokemonEntity.level()
-            )
-        }
-    }
-
-    lateinit var future: CompletableFuture<Unit>
    inline fun <reified T> findOneProvider() = providers.filterIsInstance<T>().firstOrNull()
-
-    /** Returns a reference to the internal holds set so you can keep an eye on it. */
-    fun getHolds(): Set<String> = holds
-    fun addHold(hold: String) = holds.add(hold)
-    fun removeHold(hold: String) {
-        holds.remove(hold)
-        holdRemovalCallbacks.remove(hold)?.invoke()
-    }
 }

 class UsersProvider(users: List<Entity>): EntityProvider {
@@ -21,7 +21,7 @@ import java.util.concurrent.CompletableFuture
 class AddHoldsActionEffectKeyframe : ActionEffectKeyframe {
    val holds = mutableSetOf<String>()
    override fun play(context: ActionEffectContext): CompletableFuture<Unit> {
-        holds.forEach(context::addHold)
+        context.holds.addAll(holds)
        return CompletableFuture.completedFuture(Unit)
    }
 }
@@ -49,6 +49,6 @@ class AnimationActionEffectKeyframe : ConditionalActionEffectKeyframe(), EntityC
            players.forEach { it.sendPacket(pkt) }
        }

-        return delayedFuture(seconds = delay.resolveFloat(context.runtime), tracker = context.tracker)
+        return delayedFuture(seconds = delay.resolveFloat(context.runtime))
    }
 }
@@ -46,6 +46,6 @@ class EntityMoLangActionEffectKeyframe : ConditionalActionEffectKeyframe(), Enti
            players.forEach { it.sendPacket(pkt) }
        }

-        return delayedFuture(seconds = delay.resolveFloat(context.runtime), context.tracker)
+        return delayedFuture(seconds = delay.resolveFloat(context.runtime))
    }
 }
@@ -18,6 +18,7 @@ import com.cobblemon.mod.common.entity.PosableEntity
 import com.cobblemon.mod.common.net.messages.client.effect.SpawnSnowstormEntityParticlePacket
 import com.cobblemon.mod.common.util.asExpressionLike
 import com.cobblemon.mod.common.util.asIdentifierDefaultingNamespace
+import net.minecraft.commands.arguments.EntityArgument.getPlayers
 import java.util.concurrent.CompletableFuture
 import net.minecraft.server.level.ServerLevel

@@ -78,6 +79,6 @@ class EntityParticlesActionEffectKeyframe : ConditionalActionEffectKeyframe(), E
            }
        }

-        return delayedFuture(seconds = delay.resolveFloat(context.runtime), context.tracker)
+        return delayedFuture(seconds = delay.resolveFloat(context.runtime))
    }
 }
@@ -15,8 +15,8 @@ import com.cobblemon.mod.common.api.moves.animations.UsersProvider
 import com.cobblemon.mod.common.api.scheduling.delayedFuture
 import com.cobblemon.mod.common.util.asExpressionLike
 import com.cobblemon.mod.common.util.asIdentifierDefaultingNamespace
-import java.util.concurrent.CompletableFuture
 import net.minecraft.core.registries.Registries
+import java.util.concurrent.CompletableFuture

 /**
 * An action effect keyframe that plays a positioned sound for all matching entities.
@@ -45,6 +45,6 @@ class EntitySoundActionEffectKeyframe : ConditionalActionEffectKeyframe(), Entit
            entity.playSound(soundEvent, 1f, 1f)
        }

-        return delayedFuture(seconds = delay.resolveFloat(context.runtime), context.tracker)
+        return delayedFuture(seconds = delay.resolveFloat(context.runtime))
    }
 }
@@ -8,6 +8,8 @@

 package com.cobblemon.mod.common.api.moves.animations.keyframes

+import com.bedrockk.molang.runtime.struct.QueryStruct
+import com.cobblemon.mod.common.Cobblemon
 import com.cobblemon.mod.common.api.molang.ExpressionLike
 import com.cobblemon.mod.common.api.moves.animations.ActionEffectContext
 import com.cobblemon.mod.common.api.scheduling.delayedFuture
@@ -25,6 +27,6 @@ class MoLangActionEffectKeyframe : ActionEffectKeyframe {
    val delay: ExpressionLike = "0".asExpressionLike()
    override fun play(context: ActionEffectContext): CompletableFuture<Unit> {
        expressions.resolve(context.runtime)
-        return delayedFuture(seconds = delay.resolveFloat(context.runtime), context.tracker)
+        return delayedFuture(seconds = delay.resolveFloat(context.runtime))
    }
 }
@@ -13,6 +13,7 @@ import com.cobblemon.mod.common.api.moves.animations.ActionEffectTimeline
 import com.cobblemon.mod.common.api.moves.animations.ActionEffects
 import com.cobblemon.mod.common.api.moves.animations.TargetsProvider
 import com.cobblemon.mod.common.api.moves.animations.UsersProvider
+import com.cobblemon.mod.common.api.scheduling.afterOnServer
 import com.cobblemon.mod.common.entity.ai.OmniPathNavigation.NavigationContext
 import com.cobblemon.mod.common.entity.pokemon.PokemonEntity
 import com.cobblemon.mod.common.util.asExpressionLike
@@ -60,7 +61,7 @@ class MoveToTargetActionEffectKeyframe : ActionEffectKeyframe {
            }
        )

-        context.tracker.after(seconds = timeout.resolveFloat(context.runtime)) {
+        afterOnServer(seconds = timeout.resolveFloat(context.runtime)) {
            if (!future.isDone && !timedOut) {
                timedOut = true
                timeoutEffect.run(context).thenApply { future.complete(Unit) }
@@ -14,5 +14,5 @@ import com.cobblemon.mod.common.util.asExpressionLike

 class PauseActionEffectKeyframe : ConditionalActionEffectKeyframe() {
    val pause = "1".asExpressionLike()
-    override fun playWhenTrue(context: ActionEffectContext) = delayedFuture(seconds = pause.resolveFloat(context.runtime), context.tracker)
+    override fun playWhenTrue(context: ActionEffectContext) = delayedFuture(seconds = pause.resolveFloat(context.runtime))
 }
@@ -25,8 +25,11 @@ class RemoveHoldsActionEffectKeyframe : ActionEffectKeyframe {
    val holds = mutableSetOf<String>()
    override fun play(context: ActionEffectContext): CompletableFuture<Unit> {
        return delayedFuture(seconds = delay).thenApply {
-            val holdsToRemove = if (holds.isEmpty()) context.getHolds() else holds
-            holdsToRemove.forEach(context::removeHold)
+            if (holds.isEmpty()) {
+                context.holds.clear()
+            } else {
+                context.holds.removeAll(holds)
+            }
        }
    }
 }
@@ -13,12 +13,13 @@ import com.cobblemon.mod.common.api.moves.animations.ActionEffectContext
 import com.cobblemon.mod.common.api.moves.animations.ActionEffectTimeline
 import com.cobblemon.mod.common.api.moves.animations.ActionEffects
 import com.cobblemon.mod.common.api.moves.animations.UsersProvider
+import com.cobblemon.mod.common.api.scheduling.after
 import com.cobblemon.mod.common.entity.ai.OmniPathNavigation.NavigationContext
 import com.cobblemon.mod.common.entity.pokemon.PokemonEntity
 import com.cobblemon.mod.common.util.asExpressionLike
-import java.util.concurrent.CompletableFuture
 import net.minecraft.resources.ResourceLocation
 import net.minecraft.world.phys.Vec3
+import java.util.concurrent.CompletableFuture

 class ReturnToPositionActionEffectKeyframe : ActionEffectKeyframe {
    val speed = 1F
@@ -55,7 +56,7 @@ class ReturnToPositionActionEffectKeyframe : ActionEffectKeyframe {
            }
        )

-        context.tracker.after(seconds = timeout.resolveFloat(context.runtime)) {
+        after(seconds = timeout.resolveFloat(context.runtime)) {
            if (!future.isDone && !timedOut) {
                timedOut = true
                timeoutEffect.run(context).thenApply { future.complete(Unit) }
@@ -29,6 +29,7 @@ import com.cobblemon.mod.common.util.withQueryValue
 import com.google.gson.JsonElement
 import com.google.gson.JsonObject
 import kotlin.random.Random
+import kotlin.ranges.random
 import net.minecraft.server.level.ServerPlayer

 /**
@@ -17,18 +17,21 @@ import com.cobblemon.mod.common.api.npc.NPCPartyProvider
 import com.cobblemon.mod.common.api.pokemon.PokemonProperties
 import com.cobblemon.mod.common.api.storage.party.NPCPartyStore
 import com.cobblemon.mod.common.entity.npc.NPCEntity
-import com.cobblemon.mod.common.util.asArrayValue
-import com.cobblemon.mod.common.util.asExpression
-import com.cobblemon.mod.common.util.cobblemonResource
-import com.cobblemon.mod.common.util.resolveFloat
-import com.cobblemon.mod.common.util.resolveInt
-import com.cobblemon.mod.common.util.weightedSelection
-import com.cobblemon.mod.common.util.withQueryValue
+import com.cobblemon.mod.common.util.*
 import com.google.gson.JsonElement
 import com.google.gson.JsonObject
 import com.google.gson.JsonPrimitive
-import kotlin.random.Random
 import net.minecraft.server.level.ServerPlayer
+import kotlin.collections.List
+import kotlin.collections.any
+import kotlin.collections.filter
+import kotlin.collections.first
+import kotlin.collections.mutableListOf
+import kotlin.collections.mutableMapOf
+import kotlin.collections.randomOrNull
+import kotlin.collections.set
+import kotlin.collections.toMutableList
+import kotlin.random.Random

 /**
 * A provider of a party for battling the NPC. It generates a party using a more complex process
@@ -12,10 +12,10 @@ import com.cobblemon.mod.common.api.pokedex.AbstractPokedexManager
 import com.cobblemon.mod.common.api.pokedex.PokedexEntryProgress
 import com.cobblemon.mod.common.api.pokedex.entry.PokedexEntry
 import com.cobblemon.mod.common.api.pokemon.PokemonSpecies
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
 import com.cobblemon.mod.common.api.tms.TechnicalMachines
 import com.cobblemon.mod.common.client.CobblemonClient
 import com.cobblemon.mod.common.pokemon.FormData
-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution
 import com.cobblemon.mod.common.util.asIdentifierDefaultingNamespace

 enum class PokedexCategoryFilterType {
@@ -14,11 +14,11 @@ import com.cobblemon.mod.common.api.pokedex.AbstractPokedexManager
 import com.cobblemon.mod.common.api.pokedex.PokedexEntryProgress
 import com.cobblemon.mod.common.api.pokedex.entry.PokedexEntry
 import com.cobblemon.mod.common.api.pokemon.PokemonSpecies
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
 import com.cobblemon.mod.common.api.tms.TechnicalMachines
 import com.cobblemon.mod.common.client.CobblemonClient
-import com.cobblemon.mod.common.pokemon.FormData
 import com.cobblemon.mod.common.pokemon.abilities.HiddenAbility
-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution
+import com.cobblemon.mod.common.pokemon.FormData
 import com.cobblemon.mod.common.util.asIdentifierDefaultingNamespace
 import com.cobblemon.mod.common.util.asTranslated
 import com.cobblemon.mod.common.util.itemRegistry
@@ -49,7 +49,6 @@ import com.mojang.brigadier.StringReader
 import com.mojang.serialization.Codec
 import com.mojang.serialization.JsonOps
 import java.util.UUID
-import kotlin.jvm.optionals.getOrNull
 import kotlin.math.min
 import kotlin.random.Random
 import net.minecraft.ResourceLocationException
@@ -66,6 +65,7 @@ import net.minecraft.resources.ResourceLocation
 import net.minecraft.server.level.ServerPlayer
 import net.minecraft.world.item.ItemStack
 import net.minecraft.world.level.Level
+import kotlin.jvm.optionals.getOrNull

 /**
 * A grouping of typical, selectable properties for a Pokémon. This is serializable
@@ -168,8 +168,8 @@ open class PokemonProperties {
                parseIntProperty(keyPairs, listOf("${statName}_iv"))?.coerceIn(0, IVs.MAX_VALUE)?.let { maybeIVs[stat] = it }
                parseIntProperty(keyPairs, listOf("${statName}_ev"))?.coerceIn(0, EVs.MAX_STAT_VALUE)?.let { maybeEVs[stat] = it }
            }
-            props.evs = maybeEVs.takeIf { it.total() > 0 }
-            props.ivs = maybeIVs.takeIf { it.total() > 0 }
+            props.ivs = maybeIVs
+            props.evs = maybeEVs

            props.updateAspects()
            return props
@@ -519,18 +519,29 @@ open class PokemonProperties {
    }

    fun matches(properties: PokemonProperties): Boolean {
-        // Custom properties check could be duplicated but can't assume 3rd party hasn't done anything type specific
-        return this.commonMatches(properties) && this.customProperties.containsAll(properties.customProperties)
+        return properties.asString() == this.asString()
    }

-    // Undefined properties will match whatever they're compared with
    private fun commonMatches(pokemon: Pokemon): Boolean {
        level?.takeIf { it != pokemon.level }?.let { return false }
        shiny?.takeIf { it != pokemon.shiny }?.let { return false }
        gender?.takeIf { it != pokemon.gender }?.let { return false }
-        species?.takeIf { it.asSpecies() != pokemon.species }?.let { return false }
+        species?.run {
+            try {
+                val species = if (this == "random") {
+                    PokemonSpecies.species.random()
+                } else {
+                    PokemonSpecies.getByIdentifier(this.asIdentifierDefaultingNamespace()) ?: return@run
+                }
+                if (pokemon.species != species) {
+                    return false
+                }
+            } catch (e: ResourceLocationException) {
+                return false
+            }
+        }
        nickname?.takeIf { it.string != pokemon.nickname?.string }?.let { return false }
-        form?.takeIf { !it.equals(pokemon.form.formOnlyShowdownId(), true) }?.let { return false }
+        form?.takeIf { !it.equals(pokemon.form.name, true) }?.let { return false }
        friendship?.takeIf { it != pokemon.friendship }?.let { return false }
        fullness?.takeIf { it != pokemon.currentFullness }?.let { return false }
        pokeball?.takeIf { it != pokemon.caughtBall.name.toString() }?.let { return false }
@@ -573,36 +584,6 @@ open class PokemonProperties {
        return true
    }

-    // Undefined properties will match whatever they're compared with
-    private fun commonMatches(properties: PokemonProperties): Boolean {
-        level?.takeIf { it != properties.level }?.let { return false }
-        shiny?.takeIf { it != properties.shiny }?.let { return false }
-        gender?.takeIf { it != properties.gender }?.let { return false }
-        species?.takeIf { it.asSpecies() != properties.species?.asSpecies() }?.let { return false }
-        nickname?.takeIf { it.string != properties.nickname?.string }?.let { return false }
-        form?.takeIf { it != properties.form }?.let { return false }
-        friendship?.takeIf { it != properties.friendship }?.let { return false }
-        pokeball?.takeIf { it != properties.pokeball }?.let { return false }
-        nature?.takeIf { it != properties.nature }?.let { return false }
-        ability?.takeIf { it != properties.ability }?.let { return false }
-        status?.takeIf { it != properties.status }?.let { return false }
-        ivs?.forEach{ stat ->
-            if (stat.value != properties.ivs?.get(stat.key)) { return false }
-        }
-        evs?.forEach{ stat ->
-            if (stat.value != properties.evs?.get(stat.key)) { return false }
-        }
-        type?.takeIf { it != properties.type }?.let { return false }
-        teraType?.takeIf { it != properties.teraType }?.let { return false }
-        dmaxLevel?.takeIf { it != properties.dmaxLevel }?.let { return false }
-        gmaxFactor?.takeIf { it != properties.gmaxFactor }?.let { return false }
-        tradeable?.takeIf { it != properties.tradeable }?.let { return false }
-        originalTrainer?.takeIf { it != properties.originalTrainer }?.let{ return false }
-        originalTrainerType?.takeIf { it != properties.originalTrainerType }?.let{ return false }
-        moves?.takeIf { it.any { move -> properties.moves?.none { it == move } == true } }?.let { return false }
-        return true
-    }
-
    // TODO Review the need for this, usage for us is in commands that deviate from the behavior established by multiple Pokémon query equivalent
    fun isSubSetOf(properties: PokemonProperties): Boolean {
        level?.takeIf { it != properties.level }?.let { return false }
@@ -921,15 +902,4 @@ open class PokemonProperties {
    }

    fun hasSpecies() = species?.let { PokemonSpecies.getByIdentifier(it.asIdentifierDefaultingNamespace()) } != null
-    private fun String.asSpecies() =
-        try {
-            if (this == "random") {
-                PokemonSpecies.species.random()
-            } else {
-                PokemonSpecies.getByIdentifier(this.asIdentifierDefaultingNamespace())
-            }
-         }
-        catch (e: ResourceLocationException) {
-            null
-        }
 }
@@ -12,8 +12,6 @@ import com.bedrockk.molang.Expression
 import com.cobblemon.mod.common.Cobblemon
 import com.cobblemon.mod.common.api.abilities.AbilityPool
 import com.cobblemon.mod.common.api.abilities.AbilityTemplate
-import com.cobblemon.mod.common.api.abilities.CommonAbility
-import com.cobblemon.mod.common.api.abilities.PotentialAbility
 import com.cobblemon.mod.common.api.ai.SleepDepth
 import com.cobblemon.mod.common.api.ai.config.BehaviourConfig
 import com.cobblemon.mod.common.api.ai.config.task.TaskConfig
@@ -32,14 +30,14 @@ import com.cobblemon.mod.common.api.pokemon.PokemonSpecies.getByIdentifier
 import com.cobblemon.mod.common.api.pokemon.effect.ShoulderEffect
 import com.cobblemon.mod.common.api.pokemon.effect.adapter.ShoulderEffectAdapter
 import com.cobblemon.mod.common.api.pokemon.egg.EggGroup
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
+import com.cobblemon.mod.common.api.pokemon.evolution.PreEvolution
 import com.cobblemon.mod.common.api.pokemon.experience.ExperienceGroup
 import com.cobblemon.mod.common.api.pokemon.experience.ExperienceGroupAdapter
 import com.cobblemon.mod.common.api.pokemon.moves.Learnset
+import com.cobblemon.mod.common.api.pokemon.requirement.Requirement
 import com.cobblemon.mod.common.api.pokemon.stats.Stat
 import com.cobblemon.mod.common.api.pokemon.stats.Stats
-import com.cobblemon.mod.common.api.pokemon.transformation.evolution.PreEvolution
-import com.cobblemon.mod.common.api.pokemon.transformation.requirement.TransformationRequirement
-import com.cobblemon.mod.common.api.pokemon.transformation.trigger.TransformationTrigger
 import com.cobblemon.mod.common.api.reactive.SimpleObservable
 import com.cobblemon.mod.common.api.riding.behaviour.RidingBehaviourSettings
 import com.cobblemon.mod.common.api.riding.sound.RideSoundSettingsList
@@ -50,21 +48,12 @@ import com.cobblemon.mod.common.net.messages.client.data.SpeciesRegistrySyncPack
 import com.cobblemon.mod.common.pokemon.FormData
 import com.cobblemon.mod.common.pokemon.Species
 import com.cobblemon.mod.common.pokemon.SpeciesAdditions
-import com.cobblemon.mod.common.pokemon.abilities.HiddenAbility
-import com.cobblemon.mod.common.pokemon.abilities.SpecialAbility
+import com.cobblemon.mod.common.pokemon.adapters.CobblemonRequirementAdapter
 import com.cobblemon.mod.common.pokemon.ai.ObtainableItemCondition
 import com.cobblemon.mod.common.pokemon.ai.ObtainableItemConditionAdapter
-import com.cobblemon.mod.common.pokemon.transformation.adapters.CobblemonPreEvolutionAdapter
-import com.cobblemon.mod.common.pokemon.transformation.adapters.CobblemonRequirementAdapter
-import com.cobblemon.mod.common.pokemon.transformation.adapters.CobblemonTriggerAdapter
-import com.cobblemon.mod.common.pokemon.transformation.adapters.LegacyItemConditionWrapperAdapter
-import com.cobblemon.mod.common.pokemon.transformation.evolution.Evolution
-import com.cobblemon.mod.common.pokemon.transformation.form.GigantamaxForm
-import com.cobblemon.mod.common.pokemon.transformation.form.PermanentForm
-import com.cobblemon.mod.common.pokemon.transformation.form.StandardForm
-import com.cobblemon.mod.common.pokemon.transformation.form.TemporaryForm
-import com.cobblemon.mod.common.pokemon.transformation.requirements.HeldItemRequirement
-import com.cobblemon.mod.common.pokemon.transformation.requirements.MoveSetRequirement
+import com.cobblemon.mod.common.pokemon.evolution.adapters.CobblemonEvolutionAdapter
+import com.cobblemon.mod.common.pokemon.evolution.adapters.CobblemonPreEvolutionAdapter
+import com.cobblemon.mod.common.pokemon.evolution.adapters.LegacyItemConditionWrapperAdapter
 import com.cobblemon.mod.common.util.adapters.*
 import com.cobblemon.mod.common.util.cobblemonResource
 import com.google.common.collect.HashBasedTable
@@ -115,8 +104,10 @@ object PokemonSpecies : JsonDataRegistry<Species> {
        .registerTypeAdapter(ExperienceGroup::class.java, ExperienceGroupAdapter)
        .registerTypeAdapter(EntityDimensions::class.java, EntityDimensionsAdapter)
        .registerTypeAdapter(Learnset::class.java, LearnsetAdapter)
+        .registerTypeAdapter(Evolution::class.java, CobblemonEvolutionAdapter)
        .registerTypeAdapter(AABB::class.java, BoxAdapter)
        .registerTypeAdapter(AbilityPool::class.java, AbilityPoolAdapter)
+        .registerTypeAdapter(Requirement::class.java, CobblemonRequirementAdapter)
        .registerTypeAdapter(PreEvolution::class.java, CobblemonPreEvolutionAdapter)
        .registerTypeAdapter(TypeToken.getParameterized(Set::class.java, Evolution::class.java).type, LazySetAdapter(Evolution::class))
        .registerTypeAdapter(IntRange::class.java, IntRangeAdapter)
@@ -137,10 +128,7 @@ object PokemonSpecies : JsonDataRegistry<Species> {
        .registerTypeAdapter(TypeToken.getParameterized(RegistryLikeCondition::class.java, Fluid::class.java).type, FluidLikeConditionAdapter)
        .registerTypeAdapter(EggGroup::class.java, EggGroupAdapter)
        .registerTypeAdapter(MobEffect::class.java, RegistryElementAdapter<MobEffect>(BuiltInRegistries::MOB_EFFECT))
-        .registerTypeAdapter(TransformationTrigger::class.java, CobblemonTriggerAdapter)
-        .registerTypeAdapter(TransformationRequirement::class.java, CobblemonRequirementAdapter)
        .registerTypeAdapter(ItemPredicate::class.java, LegacyItemConditionWrapperAdapter)
-        .registerTypeAdapter(FormData::class.java, FormAdapter)
        .registerTypeAdapter(RidingBehaviourSettings::class.java, RidingBehaviourSettingsAdapter)
        .registerTypeAdapter(RideSoundSettingsList::class.java, RideSoundSettingsListAdapter)
        .registerTypeAdapter(ObtainableItemCondition::class.java, ObtainableItemConditionAdapter)
@@ -164,9 +152,6 @@ object PokemonSpecies : JsonDataRegistry<Species> {
    val implemented: List<Species>
        get() = this.species.filter { it.implemented }

-    val forms: Collection<FormData>
-        get() = this.species.flatMap { it.allForms }
-
    init {
        SpeciesAdditions.observable.subscribe {
            this.species.forEach(Species::initialize)
@@ -261,18 +246,34 @@ object PokemonSpecies : JsonDataRegistry<Species> {
    }

    /**
-     * The representation of [FormData] in the context of Showdown.
+     * The representation of a [Species] and/or [FormData] in the context of showdown.
     * This is intended as a sort of DTO that can be easily converted between JSON and Java/JS objects.
     *
-     * @param form The [FormData] being converted into a species (Showdown considers them species).
+     * @param species The [Species] being converted or the base species if the form is not null.
+     * @param form The [FormData] being converted int o species (Showdown considers them species) will be null when dealing with the base form.
     */
    @Suppress("unused")
-    internal open class ShowdownSpecies(form: FormData) {
-        val num = form.species.nationalPokedexNumber
-        val name = form.showdownName()
-        val types = form.types.map { it.name }
-        val eggGroups = form.eggGroups.map { it.showdownID }
-        val gender: String? = when (form.maleRatio) {
+    internal class ShowdownSpecies(species: Species, form: FormData?) {
+        val num = species.nationalPokedexNumber
+        val name = if (form != null) "${createShowdownName(species)}-${form.name}" else createShowdownName(species)
+        val baseSpecies = if (form != null) createShowdownName(species) else this.name
+        val forme = form?.name
+        // ToDo baseForme
+        val otherFormes = if (form == null && species.forms.isNotEmpty()) species.forms.map { "${this.name}-${it.name}" } else emptyList()
+        val formeOrder = if (form == null && this.otherFormes.isNotEmpty()) arrayListOf(this.name, *this.otherFormes.toTypedArray()) else emptyList()
+        val abilities: Map<String, String> = mapOf(
+            "0" to "No Ability",
+            "1" to "No Ability",
+            "H" to "No Ability",
+            "S" to "No Ability"
+        )
+        val types = (form?.types ?: species.types).map { it.name }
+        val preevo: String? = (form?.preEvolution ?: species.preEvolution)?.let { if (it.form == it.species.standardForm) createShowdownName(it.species) else "${createShowdownName(it.species)}-${it.form.name}" }
+        // For the context of battles the content here doesn't matter whatsoever and due to how PokemonProperties work we can't guarantee an actual specific species is defined.
+        val evos = if ((form?.evolutions ?: species.evolutions).isEmpty()) emptyList() else arrayListOf("")
+        val nfe = this.evos.isNotEmpty()
+        val eggGroups = (form?.eggGroups ?: species.eggGroups).map { it.showdownID }
+        val gender: String? = when (form?.maleRatio ?: species.maleRatio) {
            0F -> "F"
            1F -> "M"
            -1F, 1.125F -> "N"
@@ -280,145 +281,47 @@ object PokemonSpecies : JsonDataRegistry<Species> {
        }
        val genderRatio = if (this.gender == null)
            mapOf(
-                "M" to (form.maleRatio),
-                "F" to (1F - (form.maleRatio))
+                "maleRatio" to (form?.maleRatio ?: species.maleRatio),
+                "femaleRation" to (1F - (form?.maleRatio ?: species.maleRatio))
            ) else null
-        val baseStats = Stats.PERMANENT.associateBy({ it.showdownId }, { form.baseStats[it] ?: 1 })
-        val heightm = form.height / 10
-        val weightkg = form.weight / 10
+        val baseStats = mapOf(
+            "hp" to (form?.baseStats?.get(Stats.HP) ?: species.baseStats[Stats.HP] ?: 1),
+            "atk" to (form?.baseStats?.get(Stats.ATTACK) ?: species.baseStats[Stats.ATTACK] ?: 1),
+            "def" to (form?.baseStats?.get(Stats.DEFENCE) ?: species.baseStats[Stats.DEFENCE] ?: 1),
+            "spa" to (form?.baseStats?.get(Stats.SPECIAL_ATTACK) ?: species.baseStats[Stats.SPECIAL_ATTACK] ?: 1),
+            "spd" to (form?.baseStats?.get(Stats.SPECIAL_DEFENCE) ?: species.baseStats[Stats.SPECIAL_DEFENCE] ?: 1),
+            "spe" to (form?.baseStats?.get(Stats.SPEED) ?: species.baseStats[Stats.SPEED] ?: 1)
+        )
+        val heightm = (form?.height ?: species.height) / 10
+        val weightkg = (form?.weight ?: species.weight) / 10
        // This is ugly, but we already have it hardcoded in the mod anyway
-        val maxHP = if (this.num == 292) 1 else null
-        val cannotDynamax = form.dynamaxBlocked
-        val abilities = form.showdownAbilityMapping()
-        // Common fields exempt from standard forms
-        val baseSpecies = if (form !is StandardForm) form.species.standardForm.showdownName() else null
-        val forme = if (form !is StandardForm) form.name else null
-
-        /**
-         * The following fields are optional and currently omitted
-         *
-         * cosmeticFormes   (not needed, we have species features)
-         * addedType        (tertiary type [by name or showdownid] added by moves or abilities)
-         * tier             (smogon tryhard bs)
-         * doublesTier      (smogon tryhard bs)
-         * natDexTier       (smogon tryhard bs)
-         * evoType          (the evolution method used to evolve from 'prevo'; trade', 'useItem', 'levelMove', 'levelExtra', 'levelFriendship', 'levelHold', 'other')
-         * evoMove          (the move [by name or showdownid] used to evolve from 'prevo')
-         * evoLevel         (the minimum level required to evolve from 'prevo')
-         * canHatch         (flag for baby pokemon)
-         * color            (color, value is arbitrary)
-         * tags             (flags for filtering pokemon; 'Mega', 'Mythical', 'Sub-Legendary', 'Restricted Legendary', 'Paradox')
-         * unreleasedHidden (whether this pokemon has an unreleased hidden ability)
-         * maleOnlyHidden   (whether it is only possible to get the hidden ability on a male pokemon)
-         * gmaxUnreleased   (whether this pokemon has an unreleased gmax form)
-         * pokemonGoData    (no one cares)
-         */
+        val maxHP = if (species.showdownId() == "shedinja") 1 else null
+        val canGigantamax: String? = if (form?.gigantamaxMove != null) form.gigantamaxMove.name else null
+        val cannotDynamax = form?.dynamaxBlocked ?: species.dynamaxBlocked
+        // ToDo battleOnly
+        // ToDo changesFrom
+        val requiredMove = form?.requiredMove
+        val requiredItem = form?.requiredItem
+        val requiredItems = form?.requiredItems
    }

-    /**
-     * The representation of a [PermanentForm] in the context of Showdown.
-     *
-     * @param form The [PermanentForm] being converted into a species.
-     */
-    internal open class ShowdownPermanentForm(form: PermanentForm) : ShowdownSpecies(form) {
-        // species this form evolves from
-        val prevo = form.preEvolution?.form?.showdownName()
-        // For the context of battles the content here doesn't matter whatsoever and due to how PokemonProperties work we can't guarantee an actual specific species is defined.
-        val evos = form.evolutions.map { "" }
-        // not fully evolved
-        val nfe = this.evos.isNotEmpty()
-        // whether there is a gmax form to change to
-        val canGigantamax: String? = form.changeableForms.filterIsInstance<GigantamaxForm>().firstOrNull()?.name  // TODO id better
-    }
-
-    /**
-     * The representation of a [StandardForm] in the context of Showdown.
-     *
-     * @param form The [StandardForm] being converted into a species.
-     */
-    internal class ShowdownStandardForm(form: StandardForm) : ShowdownPermanentForm(form) {
-        // list of all forms descending from this base species
-        val otherFormes = form.flattenForms().map { it.showdownName() }
-        // list of forms [by name or showdownid] in the order they appear in game [union of baseSpecies, otherFormes, and cosmeticFormes] with the exception of ending with 'Gmax' forms
-        val formeOrder = if (this.otherFormes.isNotEmpty()) arrayListOf(this.name, *this.otherFormes.toTypedArray()) else null
-
-        // TODO we don't enforce any form order with our Species registration - right now this looks like only a problem with Mega Rayquaza, but investigate changes needed on Showdown's end to enable these lists to be more dynamic
-    }
-
-    /**
-     * The representation of a [TemporaryForm] in the context of Showdown.
-     *
-     * @param form The [TemporaryForm] being converted into a species.
-     */
-    internal class ShowdownTemporaryForm(form: TemporaryForm) : ShowdownSpecies(form) {
-        // form change can occur during a battle
-        val battleOnly = if (form.battleOnly) form.parentForm.showdownName() else null
-        // form change can occur outside of battle (mutually exclusive with battleOnly)
-        val changesFrom = if (!form.battleOnly) form.parentForm.showdownName() else null
-        // pokemon must know this move to be in this form
-        val requiredMove = form.requirements.filterIsInstance<MoveSetRequirement>().firstOrNull()?.move?.showdownId() // TODO update showdown to support 'requiredMoves'
-        // pokemon must hold one of these item(s) to be in this form
-        val requiredItems = form.requirements.filterIsInstance<HeldItemRequirement>().firstOrNull()?.let { requirement ->
-            try {
-                requirement.itemCondition.items.get().map { BuiltInRegistries.ITEM.getKey(it.value()).path }  // TODO held items on showdown are ignorant of namespace
-            }
-            catch (e: NoSuchElementException)
-            {
-                Cobblemon.LOGGER.error("Failed to resolve required held item for ${form.showdownId()}}")  // TODO this needs to be done after tags are loaded...
-                null
-            }
+    private fun createShowdownName(species: Species): String {
+        if (species.resourceIdentifier.namespace == Cobblemon.MODID) {
+            return species.name
        }
-    }
-
-    /** Accommodate for Showdown bullshit. */
-    /*
-    private fun TemporaryForm.showdownParentForm(): Any {
-        if (this.parentOverrides.isNotEmpty())
-            return this.species.standardForm.flattenForms().filter {
-                parentOverrides.contains(it.showdownId())
-            }.map {
-                it.showdownName()
-            }
-        else
-            return parentForm.showdownName()
-    }
-
-     */
-
-    /**
-     * Constructs a mapping of the [PotentialAbility]s belonging to a [FormData] in Showdown identifiable format.
-     *
-     * @return A map of type (numeric for [CommonAbility]s, H for [HiddenAbility], S for [SpecialAbility]) to showdownid.
-     */
-    private fun FormData.showdownAbilityMapping(): Map<String, String>? {
-        // potential abilities
-        val commonAbilities = this.abilities.filterIsInstance<CommonAbility>()
-        val hiddenAbility = this.abilities.find { it is HiddenAbility }
-        val specialAbility = this.abilities.find { it is SpecialAbility }
-
-        // can have multiple common abilities
-        val abilities = mutableMapOf<String, String>()
-        val mapping: (String, PotentialAbility) -> Unit =  { key, ability ->
-            abilities.put(key, ability.template.showdownId())
-        }
-
-        // can only have one hidden and one special ability
-        commonAbilities.forEachIndexed { index, ability -> mapping(index.toString(), ability) }
-        hiddenAbility?.let { ability -> mapping("H", ability) }
-        specialAbility?.let { ability -> mapping("S", ability) }
-        return if (abilities.isEmpty()) null else abilities
+        return "${species.resourceIdentifier.namespace}:${species.name}"
    }

    internal fun allShowdownSpecies(): Map<String, String> {
        val result = mutableMapOf<String, String>()
-        this.species.forEach { species ->
-            species.permanentForms.forEach { form ->
-                val formSpecies = ShowdownSpecies(form)
-                result[ShowdownIdentifiable.REGEX.replace(formSpecies.name.lowercase(), "")] = this.gson.toJson(formSpecies)
-            }
-            species.temporaryForms.forEach { form ->
-                val formSpecies = ShowdownSpecies(form)
-                result[ShowdownIdentifiable.REGEX.replace(formSpecies.name.lowercase(), "")] = this.gson.toJson(formSpecies)
+        this.species.forEach {species ->
+            val baseSpecies = ShowdownSpecies(species, null)
+            result[ShowdownIdentifiable.REGEX.replace(baseSpecies.name.lowercase(), "")] = this.gson.toJson(baseSpecies)
+            species.forms.forEach { form ->
+                if (form != species.standardForm) {
+                    val formSpecies = ShowdownSpecies(species, form)
+                    result[ShowdownIdentifiable.REGEX.replace(formSpecies.name.lowercase(), "")] = this.gson.toJson(formSpecies)
+                }
            }
        }
        return result
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.adapters
+
+import com.cobblemon.mod.common.api.pokemon.requirement.Requirement
+import com.google.gson.JsonDeserializer
+import com.google.gson.JsonSerializer
+import kotlin.reflect.KClass
+
+/**
+ * Saves and loads [Requirement]s with JSON.
+ * For the default implementation see [com.cobblemon.mod.common.pokemon.adapters.CobblemonRequirementAdapter].
+ *
+ * @author Licious
+ * @since March 21st, 2022
+ */
+interface RequirementAdapter : JsonDeserializer<Requirement>, JsonSerializer<Requirement> {
+
+    /**
+     * Registers the given type of [Requirement] to it's associated ID for deserialization.
+     *
+     * @param T The type of [Requirement].
+     * @param id The id of the evolution event.
+     * @param type The [KClass] of the type.
+     */
+    fun <T : Requirement> registerType(id: String, type: KClass<T>)
+
+}
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2023 Cobblemon Contributors
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-package com.cobblemon.mod.common.api.pokemon.aspect
-
-import com.cobblemon.mod.common.api.pokemon.feature.SpeciesFeature
-import com.cobblemon.mod.common.pokemon.Pokemon
-
-/**
- * A provider of aspects for a [SpeciesFeature].
- *
- * @author Segfault Guy
- * @since Feb 12th, 2024
- */
-interface FeatureAspectProvider: AspectProvider {
-    var default: String?
-    var isAspect: Boolean
-
-    /** Returns true if this [aspect] is provided by this provider. */
-    fun matches(aspect: String): Boolean
-
-    /** Creates a [SpeciesFeature] that provides the respective [aspect]. */
-    fun from(aspect: String): SpeciesFeature<*>?
-
-    /** Sets the [aspect] that's provided. */
-    fun set(pokemon: Pokemon, aspect: String)
-}
@@ -24,11 +24,11 @@ interface SingleConditionalAspectProvider : AspectProvider {
        fun getForFeature(name: String): SingleConditionalAspectProvider {
            return object : SingleConditionalAspectProvider {
                override val aspect: String = name
-                override fun meetsCondition(pokemon: Pokemon) = pokemon.getFeature<FlagSpeciesFeature>(name)?.value == true
+                override fun meetsCondition(pokemon: Pokemon) = pokemon.getFeature<FlagSpeciesFeature>(name)?.enabled == true
                override fun meetsCondition(pokemonProperties: PokemonProperties) = pokemonProperties
                    .customProperties
                    .filterIsInstance<FlagSpeciesFeature>()
-                    .any { it.name == name && it.value }
+                    .any { it.name == name && it.enabled }

            }
        }
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.evolution
+
+import com.cobblemon.mod.common.pokemon.Pokemon
+import com.cobblemon.mod.common.pokemon.evolution.variants.ItemInteractionEvolution
+import com.cobblemon.mod.common.pokemon.evolution.variants.TradeEvolution
+
+/**
+ * Represents an evolution of a [Pokemon] that can only occur during specific actions and with added context.
+ * For the default implementations see [ItemInteractionEvolution] & [TradeEvolution].
+ *
+ * @param RC The context given at runtime when querying the [Evolution].
+ * @param TC The context that is serialized from JSON during species loading, this is what the [RC] is expected to match against.
+ * @author Licious
+ * @since March 19th, 2022
+ */
+interface ContextEvolution<RC, TC> : Evolution {
+
+    /**
+     * The target context for this [Evolution] to even be tested.
+     */
+    val requiredContext: TC
+
+    /**
+     * Attempts to evolve the given [Pokemon] under the given context of type [RC].
+     *
+     * @param pokemon The [Pokemon] attempting to evolve.
+     * @param context The context of this query.
+     * @return If the evolution was successful.
+     */
+    fun attemptEvolution(pokemon: Pokemon, context: RC): Boolean {
+        if (this.testContext(pokemon, context) && super.test(pokemon)) {
+            return super.evolve(pokemon)
+        }
+        return false
+    }
+
+    /**
+     * Checks if the given context is valid for the [requiredContext].
+     *
+     * @param pokemon The [Pokemon] attempting to evolve.
+     * @param context The context of this query.
+     * @return If the context matched the [requiredContext].
+     */
+    fun testContext(pokemon: Pokemon, context: RC): Boolean
+
+}
@@ -6,7 +6,7 @@
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

-package com.cobblemon.mod.common.pokemon.transformation.evolution
+package com.cobblemon.mod.common.api.pokemon.evolution

 import com.cobblemon.mod.common.Cobblemon.playerDataManager
 import com.cobblemon.mod.common.CobblemonItems
@@ -17,23 +17,20 @@ import com.cobblemon.mod.common.api.drop.DropTable
 import com.cobblemon.mod.common.api.events.CobblemonEvents
 import com.cobblemon.mod.common.api.events.pokemon.PokemonGainedEvent
 import com.cobblemon.mod.common.api.events.pokemon.evolution.EvolutionCompleteEvent
-import com.cobblemon.mod.common.api.events.pokemon.evolution.EvolutionDisplayEvent
 import com.cobblemon.mod.common.api.events.pokemon.evolution.EvolutionTestedEvent
 import com.cobblemon.mod.common.api.moves.BenchedMove
 import com.cobblemon.mod.common.api.moves.MoveTemplate
 import com.cobblemon.mod.common.api.pokemon.PokemonProperties
-import com.cobblemon.mod.common.api.pokemon.transformation.Transformation
-import com.cobblemon.mod.common.api.pokemon.transformation.requirement.TransformationRequirement
-import com.cobblemon.mod.common.api.pokemon.transformation.trigger.ContextTrigger
-import com.cobblemon.mod.common.api.pokemon.transformation.trigger.PassiveTrigger
-import com.cobblemon.mod.common.api.pokemon.transformation.trigger.TransformationTrigger
+import com.cobblemon.mod.common.api.pokemon.requirement.Requirement
 import com.cobblemon.mod.common.api.tags.CobblemonItemTags
 import com.cobblemon.mod.common.entity.pokemon.PokemonEntity
 import com.cobblemon.mod.common.item.PokeBallItem
 import com.cobblemon.mod.common.net.messages.client.animation.PlayPosableAnimationPacket
 import com.cobblemon.mod.common.pokemon.Pokemon
 import com.cobblemon.mod.common.pokemon.activestate.ShoulderedState
-import com.cobblemon.mod.common.pokemon.transformation.triggers.LevelUpTrigger
+import com.cobblemon.mod.common.pokemon.evolution.variants.ItemInteractionEvolution
+import com.cobblemon.mod.common.pokemon.evolution.variants.LevelUpEvolution
+import com.cobblemon.mod.common.pokemon.evolution.variants.TradeEvolution
 import com.cobblemon.mod.common.util.lang
 import com.cobblemon.mod.common.util.party
 import com.cobblemon.mod.common.world.gamerules.CobblemonGameRules
@@ -44,32 +41,58 @@ import net.minecraft.world.item.ItemStack

 /**
 * Represents an evolution of a [Pokemon], this is the server side counterpart of [EvolutionDisplay].
+ * Following Pokémon these can be triggered by 3 possible events, level ups, trades or using an item.
+ * For the default implementations see [LevelUpEvolution], [TradeEvolution] & [ItemInteractionEvolution].
+ * Also see [PassiveEvolution] & [ContextEvolution].
 *
 * @author Licious
 * @since March 19th, 2022
 */
-class Evolution(
-    override val id: String = "",
-    /** The [TransformationRequirement]s that need to be satisfied for this evolution to start. */
-    override val requirements: Set<TransformationRequirement> = setOf(),
-    /** The [TransformationTrigger] to kickstart this evolution. */
-    override val trigger: TransformationTrigger = LevelUpTrigger(),
-    /** If this evolution can be deferred and started whenever rather than immediately on trigger. */
-    override val optional: Boolean = true,
-    /** If this evolution needs its requirements reevaluated to remain valid. */
-    override val reevaluate: Boolean = true,
-    /** The result of this evolution. */
-    val result: PokemonProperties = PokemonProperties(),
-    /** The shed result of this evolution. */
-    val shedder: PokemonProperties? = null,
-    /** The [MoveTemplate]s that will be offered to be learnt upon evolving. */
-    val learnableMoves: Set<MoveTemplate> = setOf(),
-    /** The items that will drop once the evolution finishes. */
-    val drops: DropTable = DropTable()
-) : Transformation {
+interface Evolution : EvolutionLike {

-    override fun test(pokemon: Pokemon, context: ContextTrigger.Context?): Boolean {
-        val result = super.test(pokemon, context)
+    /**
+     * The result of this evolution.
+     */
+    val result: PokemonProperties
+
+    /**
+     * The shed result of this evolution.
+     */
+    val shedder: PokemonProperties?
+
+    /**
+     * If this evolution allows the user to choose when to start it or not.
+     */
+    var optional: Boolean
+
+    /**
+     * If this [Evolution] will consume the [Pokemon.heldItem]
+     */
+    var consumeHeldItem: Boolean
+
+    /**
+     * The [Requirement]s behind this evolution.
+     */
+    val requirements: MutableSet<Requirement>
+
+    /**
+     * The [MoveTemplate]s that will be offered to be learnt upon evolving.
+     */
+    val learnableMoves: MutableSet<MoveTemplate>
+
+    /**
+     * The items that will drop once the evolution finishes.
+     */
+    val drops: DropTable
+
+    /**
+     * Checks if the given [Pokemon] passes all the conditions and is ready to evolve.
+     *
+     * @param pokemon The [Pokemon] being queried.
+     * @return If the [Evolution] can start.
+     */
+    fun test(pokemon: Pokemon): Boolean {
+        val result = this.requirements.all { requirement -> requirement.check(pokemon) }
        val event = EvolutionTestedEvent(pokemon, this, result, result)
        CobblemonEvents.EVOLUTION_TESTED.post(event)
        return event.result
@@ -77,21 +100,20 @@ class Evolution(

    /**
     * Starts this evolution or queues it if [optional] is true.
+     * Side effects may occur based on [consumeHeldItem].
     *
     * @param pokemon The [Pokemon] being evolved.
-     * @param context The optional [TriggerContext] needed to evolve.
-     * @return Whether the [Evolution] was successful.
     */
-    override fun tryStart(pokemon: Pokemon, context: ContextTrigger.Context?): Boolean {
-        if (this.test(pokemon, context)) {
-            return if (this.optional)
-                pokemon.evolutionProxy.server().add(this)
-            else {
-                this.perform(pokemon)
-                true
-            }
+    fun evolve(pokemon: Pokemon): Boolean {
+        if (this.consumeHeldItem) {
+            pokemon.swapHeldItem(ItemStack.EMPTY)
        }
-        return false
+        if (this.optional) {
+            // All the networking is handled under the hood, see EvolutionController.
+            return pokemon.evolutionProxy.server().add(this)
+        }
+        this.forceEvolve(pokemon)
+        return true
    }

    fun shed(pokemon: Pokemon): Boolean {
@@ -131,29 +153,32 @@ class Evolution(
     *
     * @param pokemon The [Pokemon] being evolved.
     */
-    override fun perform(pokemon: Pokemon) {
+    fun forceEvolve(pokemon: Pokemon) {
+        // This is a switch to enable/disable the evolution effect while we get particles improved
+        val useEvolutionEffect = true
+
        if (pokemon.state is ShoulderedState) {
-            pokemon.recall()
+            pokemon.tryRecallWithAnimation()
        }

        val preEvoName = pokemon.getDisplayName()
        val pokemonEntity = pokemon.entity
-        if (pokemonEntity == null) {
+        if (pokemonEntity == null || !useEvolutionEffect) {
            pokemon.getOwnerPlayer()?.playNotifySound(CobblemonSounds.EVOLUTION_UI, SoundSource.PLAYERS, 1F, 1F)
-            fulfill(pokemon)
+            evolutionMethod(pokemon)
            pokemon.getOwnerPlayer()?.sendSystemMessage(lang("ui.evolve.into", preEvoName, pokemon.species.translatedName))
        } else {
-            pokemonEntity.entityData.set(PokemonEntity.TRANSFORMATION_STARTED, true)
+            pokemonEntity.entityData.set(PokemonEntity.EVOLUTION_STARTED, true)
            pokemonEntity.navigation.stop()
            pokemonEntity.after(1F) {
                evolutionAnimation(pokemonEntity)
            }
            pokemonEntity.after(11.2F) {
-                fulfill(pokemon)
+                evolutionMethod(pokemon)
            }
            pokemonEntity.after(seconds = 12F) {
                cryAnimation(pokemonEntity)
-                pokemonEntity.entityData.set(PokemonEntity.TRANSFORMATION_STARTED, false)
+                pokemonEntity.entityData.set(PokemonEntity.EVOLUTION_STARTED, false)
                pokemon.getOwnerPlayer()?.sendSystemMessage(lang("ui.evolve.into", preEvoName, pokemon.species.translatedName))
            }
        }
@@ -169,13 +194,13 @@ class Evolution(
        playPoseableAnimationPacket.sendToPlayersAround(pokemon.x, pokemon.y, pokemon.z, 128.0, pokemon.level().dimension())
    }

-    override fun fulfill(pokemon: Pokemon) {
+    fun evolutionMethod(pokemon: Pokemon) {
        // This ensures the Pokémon doesn't lose moves during evolution
        // (e.g., Oshawott evolving at level 17 knowing Razor Shell, while Dewott only learns it at level 18).
        val previousSpeciesLearnableMoves = pokemon.relearnableMoves

        val sourcePokemon = pokemon.clone()
-
+        
        this.result.apply(pokemon)

        val movesToLearn = previousSpeciesLearnableMoves + this.learnableMoves
@@ -199,7 +224,8 @@ class Evolution(
        pokemon.benchedMoves.update()

        // we want to instantly tick for example you might only evolve your Bulbasaur at level 34 so Venusaur should be immediately available
-        pokemon.triggerTransformations<PassiveTrigger>()
+        pokemon.evolutions.filterIsInstance<PassiveEvolution>().forEach { evolution -> evolution.attemptEvolution(pokemon) }
+        pokemon.lockedEvolutions.filterIsInstance<PassiveEvolution>().forEach { evolution -> evolution.attemptEvolution(pokemon) }

        this.shed(pokemon)

@@ -214,18 +240,11 @@ class Evolution(
            )
        }

-        super.fulfill(pokemon)
-
        CobblemonEvents.EVOLUTION_COMPLETE.post(EvolutionCompleteEvent(pokemon, sourcePokemon, this))
        CobblemonEvents.POKEMON_GAINED.post(PokemonGainedEvent(pokemon.getOwnerUUID()!!, pokemon))
    }

-    override fun convertToDisplay(pokemon: Pokemon): EvolutionDisplay {
-        val result = pokemon.clone(true)
-        this.result.apply(result)
-        val expectedDisplay = EvolutionDisplay(this.id, result)
-        val event = EvolutionDisplayEvent(result, expectedDisplay, this)
-        CobblemonEvents.EVOLUTION_DISPLAY.post(event)
-        return event.display
+    fun applyTo(pokemon: Pokemon) {
+        result.apply(pokemon)
    }
-}
+}
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.evolution
+
+import com.cobblemon.mod.common.api.pokemon.evolution.progress.EvolutionProgress
+import com.cobblemon.mod.common.pokemon.Pokemon
+import com.cobblemon.mod.common.pokemon.evolution.controller.ClientEvolutionController
+import com.cobblemon.mod.common.pokemon.evolution.controller.ServerEvolutionController
+
+/**
+ * Responsible for holding all available [EvolutionLike]s in the [Pokemon].
+ * Also handles all the networking behind them.
+ * For the Cobblemon default implementations see [ClientEvolutionController] & [ServerEvolutionController].
+ *
+ * @author Licious
+ * @since April 28th, 2022
+ */
+interface EvolutionController<T : EvolutionLike, out I : PreProcessor> : MutableSet<T> {
+
+    /**
+     * Resolves the [Pokemon] attached to this controller.
+     *
+     * @return The [Pokemon] this controller is attached to.
+     */
+    fun pokemon(): Pokemon
+
+    /**
+     * Starts the given evolution on this controller.
+     * All the necessary networking will be handled.
+     *
+     * @param evolution The [EvolutionLike] starting.
+     */
+    fun start(evolution: T)
+
+    /**
+     * Returns an immutable collection of [EvolutionProgress]es attached to this controller.
+     *
+     * @return The currently tracked [EvolutionProgress]es.
+     */
+    fun progress(): Collection<EvolutionProgress<*>>
+
+    /**
+     * Attaches a [EvolutionProgress] to this controller.
+     *
+     * @param P The type of [EvolutionProgress].
+     * @param progress The [EvolutionProgress] being attached for tracking.
+     * @return The instance being tracked.
+     */
+    fun <P : EvolutionProgress<*>> trackProgress(progress: P): P
+
+    /**
+     * Attempts to find an [EvolutionProgress] in [progress] or creates and tracks using [trackProgress].
+     *
+     * @param P The type of [EvolutionProgress].
+     * @param predicate The lambda attempting to find specific progress. This needs to ensure the [EvolutionProgress] is of type [P] or the cast will fail.
+     * @param progressFactory The lambda creating a new instance of type [P] if [predicate] can't find an element.
+     * @return The found match in [progress] or the created and now tracked with [trackProgress].
+     */
+    fun <P : EvolutionProgress<*>> progressFirstOrCreate(predicate: (progress: EvolutionProgress<*>) -> Boolean, progressFactory: () -> P): P
+
+    fun asIntermediate(): I
+
+}
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.evolution
+
+import com.cobblemon.mod.common.pokemon.Pokemon
+import com.cobblemon.mod.common.pokemon.Species
+import com.cobblemon.mod.common.pokemon.evolution.CobblemonEvolutionDisplay
+import com.mojang.serialization.Codec
+import com.mojang.serialization.codecs.RecordCodecBuilder
+
+/**
+ * Represents an evolution of a [Pokemon], this is the client side counterpart of [Evolution].
+ * This has no attachments to any data regarding the evolution itself and only serves for display purposes and basic communication.
+ *
+ * @author Licious
+ * @since April 28th, 2022
+ */
+interface EvolutionDisplay : EvolutionLike {
+
+    /**
+     * The [Species] of the evolution result.
+     */
+    val species: Species
+
+    /**
+     * The aspects of the evolution result.
+     * These are used by the client to resolve the entity it needs to display.
+     */
+    val aspects: Set<String>
+
+    companion object {
+        @JvmStatic
+        val CODEC: Codec<EvolutionDisplay> = RecordCodecBuilder.create { instance ->
+            instance.group(
+                Codec.STRING.fieldOf("id").forGetter(EvolutionDisplay::id),
+                Species.BY_IDENTIFIER_CODEC.fieldOf("species").forGetter(EvolutionDisplay::species),
+                Codec.list(Codec.STRING).fieldOf("aspects").forGetter { it.aspects.toList() }
+            ).apply(instance) { id, species, aspects -> CobblemonEvolutionDisplay(id, species, aspects.toSet()) }
+        }
+    }
+
+}
@@ -6,20 +6,20 @@
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

-package com.cobblemon.mod.common.api.pokemon.transformation
+package com.cobblemon.mod.common.api.pokemon.evolution

 /**
- * Represents the base of a transformation.
- * It can either be the full data container present on the server side [Transformation].
- * Or the client side representation for display [TransformationDisplay].
+ * Represents the base of an evolution.
+ * It can either be the full data container present on the server side [Evolution].
+ * Or the client side representation for display [EvolutionDisplay].
 *
 * @author Licious
 * @since April 28th, 2022
 */
-interface TransformationLike {
+interface EvolutionLike {

    /**
-     * The unique id of the transformation.
+     * The unique id of the evolution.
     * It should be human-readable, I.E pikachu_level
     */
    val id: String
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.evolution
+
+/**
+ * Responsible for holding the different [EvolutionController] implementations based on the logical side.
+ * If you haven't already checked your side previously you can use [isClient].
+ *
+ * @param C The type of [EvolutionLike] on the client side.
+ * @param S The type of [EvolutionLike] on the server side.
+ * @param CI The type of [PreProcessor] on the client side.
+ * @param SI The type of [PreProcessor] on the server side.
+ *
+ * @author Licious
+ * @since June 18th, 2022
+ */
+interface EvolutionProxy<C : EvolutionLike, S : EvolutionLike, CI : PreProcessor, SI : PreProcessor> {
+
+    /**
+     * Checks if the current logical side is the client.
+     *
+     * @return True if the current logical side is the client.
+     */
+    fun isClient(): Boolean
+
+    /**
+     * Returns the current [EvolutionController].
+     * Keep in mind this will have type erasure and as such most operations will not be possible.
+     * It's recommended to work with [client] or [server] when possible.
+     *
+     * @return The current [EvolutionController].
+     */
+    fun current(): EvolutionController<out EvolutionLike, *>
+
+    /**
+     * The client side implementation of the [EvolutionController].
+     *
+     * @throws [ClassCastException] if called from the server side.
+     *
+     * @return The client side implementation of the [EvolutionController] if possible.
+     */
+    fun client(): EvolutionController<C, CI>
+
+    /**
+     * The server side implementation of the [EvolutionController].
+     *
+     * @throws [ClassCastException] if called from the client side.
+     *
+     * @return The server side implementation of the [EvolutionController] if possible.
+     */
+    fun server(): EvolutionController<S, SI>
+
+}
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.evolution
+
+import com.cobblemon.mod.common.pokemon.Pokemon
+import com.cobblemon.mod.common.pokemon.evolution.variants.LevelUpEvolution
+
+/**
+ * Represents an evolution of a [Pokemon] that can occur without any additional context or actions.
+ * For the default implementation see [LevelUpEvolution].
+ *
+ * @author Licious
+ * @since March 19th, 2022
+ */
+interface PassiveEvolution : Evolution {
+
+    /**
+     * Checks if the given [Pokemon] satisfies the requirements.
+     * If yes the evolution will attempt to start.
+     *
+     * @param pokemon The [Pokemon] being tested.
+     * @return If the [Pokemon] will evolve.
+     */
+    fun attemptEvolution(pokemon: Pokemon): Boolean {
+        if (super.test(pokemon)) {
+            return super.evolve(pokemon)
+        }
+        return false
+    }
+
+    /**
+     * If the evolution will disappear once the conditions are no longer met.
+     */
+    val permanent: Boolean
+
+
+}
@@ -6,11 +6,11 @@
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

-package com.cobblemon.mod.common.api.pokemon.transformation.evolution
+package com.cobblemon.mod.common.api.pokemon.evolution

 import com.cobblemon.mod.common.pokemon.FormData
 import com.cobblemon.mod.common.pokemon.Species
-import com.cobblemon.mod.common.pokemon.transformation.evolution.StandardPreEvolution
+import com.cobblemon.mod.common.pokemon.evolution.StandardPreEvolution

 /**
 * Represents the previous stage in the evolutionary line of a given Pokémon.
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.evolution
+
+import com.cobblemon.mod.common.pokemon.Pokemon
+
+/**
+ * TODO
+ */
+fun interface PreProcessor {
+    fun create(pokemon: Pokemon): EvolutionController<*, *>
+}
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.evolution.adapters
+
+import com.cobblemon.mod.common.api.pokemon.evolution.Evolution
+import com.cobblemon.mod.common.pokemon.evolution.adapters.CobblemonEvolutionAdapter
+import com.google.gson.JsonDeserializer
+import com.google.gson.JsonSerializer
+import kotlin.reflect.KClass
+
+/**
+ * Saves and loads [Evolution]s with JSON.
+ * For the default implementation see [CobblemonEvolutionAdapter].
+ *
+ * @author Licious
+ * @since March 20th, 2022
+ */
+interface EvolutionAdapter : JsonDeserializer<Evolution>, JsonSerializer<Evolution> {
+
+    /**
+     * Registers the given type of [Evolution] to it's associated ID for deserialization.
+     *
+     * @param T The type of [Evolution].
+     * @param id The id of the evolution event.
+     * @param type The [KClass] of the type.
+     */
+    fun <T : Evolution> registerType(id: String, type: KClass<T>)
+
+}
@@ -6,36 +6,25 @@
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

-package com.cobblemon.mod.common.api.pokemon.transformation.progress
+package com.cobblemon.mod.common.api.pokemon.evolution.progress

 import com.cobblemon.mod.common.api.data.Identifiable
-import com.cobblemon.mod.common.api.pokemon.transformation.controller.TransformationController
-import com.cobblemon.mod.common.api.pokemon.transformation.requirement.TransformationRequirement
-import com.cobblemon.mod.common.api.pokemon.transformation.trigger.TransformationTrigger
+import com.cobblemon.mod.common.api.pokemon.evolution.EvolutionController
 import com.cobblemon.mod.common.pokemon.Pokemon
+import com.google.gson.JsonObject
+import net.minecraft.nbt.CompoundTag
+import net.minecraft.resources.ResourceLocation

 /**
- * Represents a container of progression towards the completion of a [TransformationRequirement].
- * To register a transformation progress use [TransformationProgressTypes.registerType].
+ * Represents a container of progression towards the completion of an evolution requirement.
+ * To register an evolution progress use [EvolutionProgressTypes.registerType].
 *
 * @param T The type of the progression.
 *
 * @author Licious
 * @since January 27th, 2023
 */
-interface TransformationProgress<T : TransformationProgress.Progress> : Identifiable {
-
-    /**
-     * Represents progression towards a [TransformationRequirement].
-     *
-     * @property amount The value required to be complete.
-     *
-     * @author Segfault Guy
-     * @since April 18th, 2025
-     */
-    interface Progress {
-        val amount: Int
-    }
+interface EvolutionProgress<T> : Identifiable {

    /**
     * Gets the current progress of type [T].
@@ -58,7 +47,7 @@ interface TransformationProgress<T : TransformationProgress.Progress> : Identifi
    fun reset()

    /**
-     * Used to decide if the given progress should be kept in the [pokemon]s [TransformationController].
+     * Used to decide if the given progress should be kept in the [pokemon]s [EvolutionController].
     *
     * @param pokemon The [Pokemon] being queried.
     * @return True if the progress is still required otherwise false.
@@ -66,16 +55,16 @@ interface TransformationProgress<T : TransformationProgress.Progress> : Identifi
    fun shouldKeep(pokemon: Pokemon): Boolean

    /**
-     * The [TransformationProgressType] of this.
+     * The [EvolutionProgressType] of this.
     *
-     * @return The [TransformationProgressType] of this.
+     * @return The [EvolutionProgressType] of this.
     */
-    fun type(): TransformationProgressType<*>
+    fun type(): EvolutionProgressType<*>

    companion object {

        @JvmStatic
-        fun codec() = TransformationProgressTypes.codec()
+        fun codec() = EvolutionProgressTypes.codec()
    }

 }
@@ -6,10 +6,10 @@
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

-package com.cobblemon.mod.common.api.pokemon.transformation.progress
+package com.cobblemon.mod.common.api.pokemon.evolution.progress

 import com.mojang.serialization.MapCodec

-data class TransformationProgressType<T : TransformationProgress<*>>(
+data class EvolutionProgressType<T : EvolutionProgress<*>>(
    val codec: MapCodec<T>
 )
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2023 Cobblemon Contributors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package com.cobblemon.mod.common.api.pokemon.evolution.progress
+
+import com.cobblemon.mod.common.pokemon.evolution.controller.ServerEvolutionController
+import com.cobblemon.mod.common.pokemon.evolution.progress.*
+import com.cobblemon.mod.common.util.cobblemonResource
+import com.mojang.serialization.Codec
+import com.mojang.serialization.Lifecycle
+import net.minecraft.core.MappedRegistry
+import net.minecraft.core.Registry
+import net.minecraft.resources.ResourceKey
+import net.minecraft.resources.ResourceLocation
+import kotlin.jvm.Throws
+
+object EvolutionProgressTypes {
+
+    private val REGISTRY: Registry<EvolutionProgressType<*>> = MappedRegistry(
+        ResourceKey.createRegistryKey(cobblemonResource("evolution_progress")), Lifecycle.stable()
+    )
+
+    @JvmStatic
+    val DAMAGE_TAKEN = this.registerType(DamageTakenEvolutionProgress.ID, EvolutionProgressType(DamageTakenEvolutionProgress.CODEC))
+    @JvmStatic
+    val DEFEAT = this.registerType(DefeatEvolutionProgress.ID, EvolutionProgressType(DefeatEvolutionProgress.CODEC))
+    @JvmStatic
+    val LAST_BATTLE_CRITICAL_HITS = this.registerType(LastBattleCriticalHitsEvolutionProgress.ID, EvolutionProgressType(LastBattleCriticalHitsEvolutionProgress.CODEC))
+    @JvmStatic
+    val RECOIL = this.registerType(RecoilEvolutionProgress.ID, EvolutionProgressType(RecoilEvolutionProgress.CODEC))
+    @JvmStatic
+    val USE_MOVE = this.registerType(UseMoveEvolutionProgress.ID, EvolutionProgressType(UseMoveEvolutionProgress.CODEC))
+
+    /**
+     * Registers an evolution progress.
+     *
+     * @param T The type of the [EvolutionProgress].
+     * @param id The [Identifier].
+     * @param type The [EvolutionProgressType] record.
+     * @return The registered [EvolutionProgressType] of type [T].
+     *
+     * @throws [IllegalStateException] if [Registry.register] fails.
+     */
+    @Throws(IllegalStateException::class)
+    @JvmStatic
+    fun <T : EvolutionProgress<*>> registerType(id: ResourceLocation, type: EvolutionProgressType<T>): EvolutionProgressType<T> {
+        return Registry.register(REGISTRY, id, type)
+    }
+
+    /**
+     * Creates a codec instance of this registry.
+     *
+     * @return The generated [Codec] of [EvolutionProgress].
+     */
+    fun codec(): Codec<EvolutionProgress<*>> = REGISTRY.byNameCodec().dispatch(
+        ServerEvolutionController.ID_KEY,
+        { it.type() },
+        { it.codec }
+    )
+
+}
@@ -12,7 +12,7 @@ import com.cobblemon.mod.common.Cobblemon
 import com.cobblemon.mod.common.api.tags.CobblemonItemTags
 import com.cobblemon.mod.common.battles.pokemon.BattlePokemon
 import com.cobblemon.mod.common.pokemon.OriginalTrainerType
-import com.cobblemon.mod.common.pokemon.transformation.requirements.LevelRequirement
+import com.cobblemon.mod.common.pokemon.requirements.LevelRequirement
 import kotlin.math.pow
 import kotlin.math.roundToInt

@@ -8,7 +8,6 @@

 package com.cobblemon.mod.common.api.pokemon.feature

-import com.cobblemon.mod.common.api.pokemon.PokemonProperties
 import com.cobblemon.mod.common.pokemon.Pokemon
 import com.cobblemon.mod.common.util.readString
 import com.cobblemon.mod.common.util.substitute
@@ -81,29 +80,4 @@ class ChoiceSpeciesFeatureProvider : AbstractChoiceSpeciesFeatureProvider<List<S
        }
        return aspects
    }
-
-    override fun provide(pokemon: Pokemon): Set<String> {
-        return if (isAspect) {
-            get(pokemon)?.let {
-                setOf(getAspect(it))
-            } ?: emptySet()
-        } else {
-            emptySet()
-        }
-    }
-
-    override fun get(pokemon: Pokemon) = pokemon.getFeature<StringSpeciesFeature>(keys.first())
-
-    override fun provide(properties: PokemonProperties): Set<String> {
-        return if (isAspect) {
-            val feature = properties.customProperties.filterIsInstance<StringSpeciesFeature>().find { it.name == keys.first() }
-            if (feature != null) {
-                setOf(getAspect(feature))
-            } else {
-                emptySet()
-            }
-        } else {
-            emptySet()
-        }
-    }
 }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Sterrezo	5362995fbb	Added checks for wing flap sound keyframes	2026-05-27 14:23:26 +02:00
Sterrezo	98a7240191	Lenient spellcheck	2026-05-27 02:08:11 +02:00
Sterrezo	84adc0e1cb	Minor oopsie	2026-05-27 01:55:55 +02:00
Sterrezo	3ab2dfa0b3	Anti-optimizations	2026-05-27 01:47:28 +02:00
Sterrezo	86e8238230	Grammar	2026-05-26 20:16:31 +02:00
Sterrezo	bdc7b5a504	Small correction	2026-05-26 20:10:07 +02:00
Sterrezo	f3c165d282	Added geo and detailed locator parity checks	2026-05-26 20:04:04 +02:00
Sterrezo	9caf8376bc	Made this thing easier to use	2026-05-26 17:53:17 +02:00
Sterrezo	9f998d92e6	Added a script to automatically find issues	2026-05-25 17:55:36 +02:00