0065-Configurable-jockey-options.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Thu, 26 Mar 2020 21:39:32 -0500
Subject: [PATCH] Configurable jockey options


diff --git a/src/main/java/net/minecraft/world/entity/monster/Drowned.java b/src/main/java/net/minecraft/world/entity/monster/Drowned.java
index e9f14e8d207c99a60a4802b3412048cd1481b9f7..ebfbf67d65dc5a54e9235f44ab391147c23ddd0f 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Drowned.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Drowned.java
@@ -95,6 +95,21 @@ public class Drowned extends Zombie implements RangedAttackMob {
         this.getAttribute(Attributes.SPAWN_REINFORCEMENTS_CHANCE).setBaseValue(this.random.nextDouble() * this.level().purpurConfig.drownedSpawnReinforcements);
     }
 
+    @Override
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.drownedJockeyOnlyBaby;
+    }
+
+    @Override
+    public double jockeyChance() {
+        return level().purpurConfig.drownedJockeyChance;
+    }
+
+    @Override
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.drownedJockeyTryExistingChickens;
+    }
+
     @Override
     protected void addBehaviourGoals() {
         this.goalSelector.addGoal(1, new Drowned.DrownedGoToWaterGoal(this, 1.0D));
diff --git a/src/main/java/net/minecraft/world/entity/monster/Husk.java b/src/main/java/net/minecraft/world/entity/monster/Husk.java
index 4ba01ebfc93d10cd0077e32c30349afda2093fb2..a6d827b39ce9ca13103fb2f9940974e8aaaea037 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Husk.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Husk.java
@@ -51,6 +51,21 @@ public class Husk extends Zombie {
         this.getAttribute(net.minecraft.world.entity.ai.attributes.Attributes.SPAWN_REINFORCEMENTS_CHANCE).setBaseValue(this.random.nextDouble() * this.level().purpurConfig.huskSpawnReinforcements);
     }
 
+    @Override
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.huskJockeyOnlyBaby;
+    }
+
+    @Override
+    public double jockeyChance() {
+        return level().purpurConfig.huskJockeyChance;
+    }
+
+    @Override
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.huskJockeyTryExistingChickens;
+    }
+
     public static boolean checkHuskSpawnRules(EntityType<Husk> type, ServerLevelAccessor world, MobSpawnType spawnReason, BlockPos pos, RandomSource random) {
         return checkMonsterSpawnRules(type, world, spawnReason, pos, random) && (MobSpawnType.isSpawner(spawnReason) || world.canSeeSky(pos));
     }
diff --git a/src/main/java/net/minecraft/world/entity/monster/Zombie.java b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
index f75900e33a08bd6eb13fd480fe62b49346f47bac..52f2d2df03314c8ddf70b240dca82cafa44c6b07 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Zombie.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
@@ -129,6 +129,18 @@ public class Zombie extends Monster {
         this.getAttribute(Attributes.MAX_HEALTH).setBaseValue(this.level().purpurConfig.zombieMaxHealth);
     }
 
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.zombieJockeyOnlyBaby;
+    }
+
+    public double jockeyChance() {
+        return level().purpurConfig.zombieJockeyChance;
+    }
+
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.zombieJockeyTryExistingChickens;
+    }
+
     @Override
     protected void registerGoals() {
         this.goalSelector.addGoal(0, new org.purpurmc.purpur.entity.ai.HasRider(this)); // Purpur
@@ -544,19 +556,20 @@ public class Zombie extends Monster {
         if (object instanceof Zombie.ZombieGroupData) {
             Zombie.ZombieGroupData entityzombie_groupdatazombie = (Zombie.ZombieGroupData) object;
 
-            if (entityzombie_groupdatazombie.isBaby) {
-                this.setBaby(true);
+            // Purpur start
+            if (!jockeyOnlyBaby() || entityzombie_groupdatazombie.isBaby) {
+                this.setBaby(entityzombie_groupdatazombie.isBaby);
                 if (entityzombie_groupdatazombie.canSpawnJockey) {
-                    if ((double) randomsource.nextFloat() < 0.05D) {
-                        List<Chicken> list = world.getEntitiesOfClass(Chicken.class, this.getBoundingBox().inflate(5.0D, 3.0D, 5.0D), EntitySelector.ENTITY_NOT_BEING_RIDDEN);
+                    if ((double) randomsource.nextFloat() < jockeyChance()) {
+                        List<Chicken> list = jockeyTryExistingChickens() ? world.getEntitiesOfClass(Chicken.class, this.getBoundingBox().inflate(5.0D, 3.0D, 5.0D), EntitySelector.ENTITY_NOT_BEING_RIDDEN) : java.util.Collections.emptyList();
+                        // Purpur end
 
                         if (!list.isEmpty()) {
                             Chicken entitychicken = (Chicken) list.get(0);
 
                             entitychicken.setChickenJockey(true);
                             this.startRiding(entitychicken);
-                        }
-                    } else if ((double) randomsource.nextFloat() < 0.05D) {
+                        } else { // Purpur
                         Chicken entitychicken1 = (Chicken) EntityType.CHICKEN.create(this.level());
 
                         if (entitychicken1 != null) {
@@ -566,6 +579,7 @@ public class Zombie extends Monster {
                             this.startRiding(entitychicken1);
                             world.addFreshEntity(entitychicken1, CreatureSpawnEvent.SpawnReason.MOUNT); // CraftBukkit
                         }
+                        } // Purpur
                     }
                 }
             }
diff --git a/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java b/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
index 6c96ca4bb3f94aaeaff87ae44500e87516fbf54f..b71c47c275a3726eb5028c9524013ebc608a21ea 100644
--- a/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
+++ b/src/main/java/net/minecraft/world/entity/monster/ZombieVillager.java
@@ -109,6 +109,21 @@ public class ZombieVillager extends Zombie implements VillagerDataHolder {
         this.getAttribute(net.minecraft.world.entity.ai.attributes.Attributes.SPAWN_REINFORCEMENTS_CHANCE).setBaseValue(this.random.nextDouble() * this.level().purpurConfig.zombieVillagerSpawnReinforcements);
     }
 
+    @Override
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.zombieVillagerJockeyOnlyBaby;
+    }
+
+    @Override
+    public double jockeyChance() {
+        return level().purpurConfig.zombieVillagerJockeyChance;
+    }
+
+    @Override
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.zombieVillagerJockeyTryExistingChickens;
+    }
+
     @Override
     protected void defineSynchedData() {
         super.defineSynchedData();
diff --git a/src/main/java/net/minecraft/world/entity/monster/ZombifiedPiglin.java b/src/main/java/net/minecraft/world/entity/monster/ZombifiedPiglin.java
index fa5fa58ee03243054a38475634a6aa67815ca77d..764477c39e690d6373e17c77687809418e0de884 100644
--- a/src/main/java/net/minecraft/world/entity/monster/ZombifiedPiglin.java
+++ b/src/main/java/net/minecraft/world/entity/monster/ZombifiedPiglin.java
@@ -86,6 +86,21 @@ public class ZombifiedPiglin extends Zombie implements NeutralMob {
         this.getAttribute(Attributes.MAX_HEALTH).setBaseValue(this.level().purpurConfig.zombifiedPiglinMaxHealth);
     }
 
+    @Override
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.zombifiedPiglinJockeyOnlyBaby;
+    }
+
+    @Override
+    public double jockeyChance() {
+        return level().purpurConfig.zombifiedPiglinJockeyChance;
+    }
+
+    @Override
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.zombifiedPiglinJockeyTryExistingChickens;
+    }
+
     @Override
     public void setPersistentAngerTarget(@Nullable UUID angryAt) {
         this.persistentAngerTarget = angryAt;
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index b5599360a524a55183b3a21f822b5cb24f59dc67..5c83d5b665bfccd7c54c18012d4bec7d975de3f2 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -588,6 +588,9 @@ public class PurpurWorldConfig {
     public boolean drownedControllable = true;
     public double drownedMaxHealth = 20.0D;
     public double drownedSpawnReinforcements = 0.1D;
+    public boolean drownedJockeyOnlyBaby = true;
+    public double drownedJockeyChance = 0.05D;
+    public boolean drownedJockeyTryExistingChickens = true;
     private void drownedSettings() {
         drownedRidable = getBoolean("mobs.drowned.ridable", drownedRidable);
         drownedRidableInWater = getBoolean("mobs.drowned.ridable-in-water", drownedRidableInWater);
@@ -599,6 +602,9 @@ public class PurpurWorldConfig {
         }
         drownedMaxHealth = getDouble("mobs.drowned.attributes.max_health", drownedMaxHealth);
         drownedSpawnReinforcements = getDouble("mobs.drowned.attributes.spawn_reinforcements", drownedSpawnReinforcements);
+        drownedJockeyOnlyBaby = getBoolean("mobs.drowned.jockey.only-babies", drownedJockeyOnlyBaby);
+        drownedJockeyChance = getDouble("mobs.drowned.jockey.chance", drownedJockeyChance);
+        drownedJockeyTryExistingChickens = getBoolean("mobs.drowned.jockey.try-existing-chickens", drownedJockeyTryExistingChickens);
     }
 
     public boolean elderGuardianRidable = false;
@@ -847,6 +853,9 @@ public class PurpurWorldConfig {
     public boolean huskControllable = true;
     public double huskMaxHealth = 20.0D;
     public double huskSpawnReinforcements = 0.1D;
+    public boolean huskJockeyOnlyBaby = true;
+    public double huskJockeyChance = 0.05D;
+    public boolean huskJockeyTryExistingChickens = true;
     private void huskSettings() {
         huskRidable = getBoolean("mobs.husk.ridable", huskRidable);
         huskRidableInWater = getBoolean("mobs.husk.ridable-in-water", huskRidableInWater);
@@ -858,6 +867,9 @@ public class PurpurWorldConfig {
         }
         huskMaxHealth = getDouble("mobs.husk.attributes.max_health", huskMaxHealth);
         huskSpawnReinforcements = getDouble("mobs.husk.attributes.spawn_reinforcements", huskSpawnReinforcements);
+        huskJockeyOnlyBaby = getBoolean("mobs.husk.jockey.only-babies", huskJockeyOnlyBaby);
+        huskJockeyChance = getDouble("mobs.husk.jockey.chance", huskJockeyChance);
+        huskJockeyTryExistingChickens = getBoolean("mobs.husk.jockey.try-existing-chickens", huskJockeyTryExistingChickens);
     }
 
     public boolean illusionerRidable = false;
@@ -1674,6 +1686,9 @@ public class PurpurWorldConfig {
     public boolean zombieControllable = true;
     public double zombieMaxHealth = 20.0D;
     public double zombieSpawnReinforcements = 0.1D;
+    public boolean zombieJockeyOnlyBaby = true;
+    public double zombieJockeyChance = 0.05D;
+    public boolean zombieJockeyTryExistingChickens = true;
     private void zombieSettings() {
         zombieRidable = getBoolean("mobs.zombie.ridable", zombieRidable);
         zombieRidableInWater = getBoolean("mobs.zombie.ridable-in-water", zombieRidableInWater);
@@ -1685,6 +1700,9 @@ public class PurpurWorldConfig {
         }
         zombieMaxHealth = getDouble("mobs.zombie.attributes.max_health", zombieMaxHealth);
         zombieSpawnReinforcements = getDouble("mobs.zombie.attributes.spawn_reinforcements", zombieSpawnReinforcements);
+        zombieJockeyOnlyBaby = getBoolean("mobs.zombie.jockey.only-babies", zombieJockeyOnlyBaby);
+        zombieJockeyChance = getDouble("mobs.zombie.jockey.chance", zombieJockeyChance);
+        zombieJockeyTryExistingChickens = getBoolean("mobs.zombie.jockey.try-existing-chickens", zombieJockeyTryExistingChickens);
     }
 
     public boolean zombieHorseRidable = false;
@@ -1721,6 +1739,9 @@ public class PurpurWorldConfig {
     public boolean zombieVillagerControllable = true;
     public double zombieVillagerMaxHealth = 20.0D;
     public double zombieVillagerSpawnReinforcements = 0.1D;
+    public boolean zombieVillagerJockeyOnlyBaby = true;
+    public double zombieVillagerJockeyChance = 0.05D;
+    public boolean zombieVillagerJockeyTryExistingChickens = true;
     private void zombieVillagerSettings() {
         zombieVillagerRidable = getBoolean("mobs.zombie_villager.ridable", zombieVillagerRidable);
         zombieVillagerRidableInWater = getBoolean("mobs.zombie_villager.ridable-in-water", zombieVillagerRidableInWater);
@@ -1732,6 +1753,9 @@ public class PurpurWorldConfig {
         }
         zombieVillagerMaxHealth = getDouble("mobs.zombie_villager.attributes.max_health", zombieVillagerMaxHealth);
         zombieVillagerSpawnReinforcements = getDouble("mobs.zombie_villager.attributes.spawn_reinforcements", zombieVillagerSpawnReinforcements);
+        zombieVillagerJockeyOnlyBaby = getBoolean("mobs.zombie_villager.jockey.only-babies", zombieVillagerJockeyOnlyBaby);
+        zombieVillagerJockeyChance = getDouble("mobs.zombie_villager.jockey.chance", zombieVillagerJockeyChance);
+        zombieVillagerJockeyTryExistingChickens = getBoolean("mobs.zombie_villager.jockey.try-existing-chickens", zombieVillagerJockeyTryExistingChickens);
     }
 
     public boolean zombifiedPiglinRidable = false;
@@ -1739,6 +1763,9 @@ public class PurpurWorldConfig {
     public boolean zombifiedPiglinControllable = true;
     public double zombifiedPiglinMaxHealth = 20.0D;
     public double zombifiedPiglinSpawnReinforcements = 0.0D;
+    public boolean zombifiedPiglinJockeyOnlyBaby = true;
+    public double zombifiedPiglinJockeyChance = 0.05D;
+    public boolean zombifiedPiglinJockeyTryExistingChickens = true;
     private void zombifiedPiglinSettings() {
         zombifiedPiglinRidable = getBoolean("mobs.zombified_piglin.ridable", zombifiedPiglinRidable);
         zombifiedPiglinRidableInWater = getBoolean("mobs.zombified_piglin.ridable-in-water", zombifiedPiglinRidableInWater);
@@ -1750,5 +1777,8 @@ public class PurpurWorldConfig {
         }
         zombifiedPiglinMaxHealth = getDouble("mobs.zombified_piglin.attributes.max_health", zombifiedPiglinMaxHealth);
         zombifiedPiglinSpawnReinforcements = getDouble("mobs.zombified_piglin.attributes.spawn_reinforcements", zombifiedPiglinSpawnReinforcements);
+        zombifiedPiglinJockeyOnlyBaby = getBoolean("mobs.zombified_piglin.jockey.only-babies", zombifiedPiglinJockeyOnlyBaby);
+        zombifiedPiglinJockeyChance = getDouble("mobs.zombified_piglin.jockey.chance", zombifiedPiglinJockeyChance);
+        zombifiedPiglinJockeyTryExistingChickens = getBoolean("mobs.zombified_piglin.jockey.try-existing-chickens", zombifiedPiglinJockeyTryExistingChickens);
     }
 }