Purpur/purpur-server/minecraft-patches/features/0009-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/net/minecraft/world/entity/monster/Drowned.java b/net/minecraft/world/entity/monster/Drowned.java
index ec0f27d04125765e91e43c4c18415b29db62b181..ffd9e34b4d57bdafc597b2208f754c7454afd48a 100644
--- a/net/minecraft/world/entity/monster/Drowned.java
+++ b/net/minecraft/world/entity/monster/Drowned.java
@@ -106,6 +106,23 @@ public class Drowned extends Zombie implements RangedAttackMob {
     }
     // Purpur end - Configurable entity base attributes
 
+    // Purpur start - Configurable jockey options
+    @Override
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.drownedJockeyOnlyBaby;
+    }
+
+    @Override
+    public double jockeyChance() {
+        return level().purpurConfig.drownedJockeyChance;
+    }
+
+    @Override
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.drownedJockeyTryExistingChickens;
+    }
+    // Purpur end - Configurable jockey options
+
     @Override
     protected void addBehaviourGoals() {
         this.goalSelector.addGoal(1, new Drowned.DrownedGoToWaterGoal(this, 1.0));
diff --git a/net/minecraft/world/entity/monster/Husk.java b/net/minecraft/world/entity/monster/Husk.java
index 5b0794bd87423715cada1f860b4141fdacd9ede6..75cb1db5584c04e442583ab2f50a26132ed48bfb 100644
--- a/net/minecraft/world/entity/monster/Husk.java
+++ b/net/minecraft/world/entity/monster/Husk.java
@@ -50,6 +50,23 @@ public class Husk extends Zombie {
     }
     // Purpur end - Configurable entity base attributes
 
+    // Purpur start - Configurable jockey options
+    @Override
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.huskJockeyOnlyBaby;
+    }
+
+    @Override
+    public double jockeyChance() {
+        return level().purpurConfig.huskJockeyChance;
+    }
+
+    @Override
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.huskJockeyTryExistingChickens;
+    }
+    // Purpur end - Configurable jockey options
+
     public static boolean checkHuskSpawnRules(
         EntityType<Husk> entityType, ServerLevelAccessor level, EntitySpawnReason spawnReason, BlockPos pos, RandomSource random
     ) {
diff --git a/net/minecraft/world/entity/monster/Zombie.java b/net/minecraft/world/entity/monster/Zombie.java
index 6f26221e6982db3c97a77d4496686c666a80e3a4..ede9101c44ba53c5bd67254bea6fcff7f00b5b47 100644
--- a/net/minecraft/world/entity/monster/Zombie.java
+++ b/net/minecraft/world/entity/monster/Zombie.java
@@ -128,6 +128,20 @@ public class Zombie extends Monster {
     }
     // Purpur end - Configurable entity base attributes
 
+    // Purpur start -  Configurable jockey options
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.zombieJockeyOnlyBaby;
+    }
+
+    public double jockeyChance() {
+        return level().purpurConfig.zombieJockeyChance;
+    }
+
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.zombieJockeyTryExistingChickens;
+    }
+    // Purpur end -  Configurable jockey options
+
     @Override
     protected void registerGoals() {
         this.goalSelector.addGoal(0, new org.purpurmc.purpur.entity.ai.HasRider(this)); // Purpur - Ridables
@@ -557,19 +571,18 @@ public class Zombie extends Monster {
         }
 
         if (spawnGroupData instanceof Zombie.ZombieGroupData zombieGroupData) {
-            if (zombieGroupData.isBaby) {
-                this.setBaby(true);
+            if (!jockeyOnlyBaby() || zombieGroupData.isBaby) { // Purpur - Configurable jockey options
+                this.setBaby(zombieGroupData.isBaby); // Purpur - Configurable jockey options
                 if (zombieGroupData.canSpawnJockey) {
-                    if (random.nextFloat() < 0.05) {
-                        List<Chicken> entitiesOfClass = level.getEntitiesOfClass(
+                    if (random.nextFloat() < jockeyChance()) { // Purpur - Configurable jockey options
+                        List<Chicken> entitiesOfClass = jockeyTryExistingChickens() ? level.getEntitiesOfClass( // Purpur - Configurable jockey options
                             Chicken.class, this.getBoundingBox().inflate(5.0, 3.0, 5.0), EntitySelector.ENTITY_NOT_BEING_RIDDEN
-                        );
+                        ) : java.util.Collections.emptyList(); // Purpur - Configurable jockey options
                         if (!entitiesOfClass.isEmpty()) {
                             Chicken chicken = entitiesOfClass.get(0);
                             chicken.setChickenJockey(true);
                             this.startRiding(chicken);
-                        }
-                    } else if (random.nextFloat() < 0.05) {
+                    } else { // Purpur - Configurable jockey options
                         Chicken chicken1 = EntityType.CHICKEN.create(this.level(), EntitySpawnReason.JOCKEY);
                         if (chicken1 != null) {
                             chicken1.snapTo(this.getX(), this.getY(), this.getZ(), this.getYRot(), 0.0F);
@@ -578,6 +591,7 @@ public class Zombie extends Monster {
                             this.startRiding(chicken1);
                             level.addFreshEntity(chicken1, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.MOUNT); // CraftBukkit
                         }
+                        } // Purpur - Configurable jockey options
                     }
                 }
             }
diff --git a/net/minecraft/world/entity/monster/ZombieVillager.java b/net/minecraft/world/entity/monster/ZombieVillager.java
index 537bff97a27e043ed2f71fc82580689ecb784ac8..02b503453fb8b64cbf0b9db1e498566289c6bbe3 100644
--- a/net/minecraft/world/entity/monster/ZombieVillager.java
+++ b/net/minecraft/world/entity/monster/ZombieVillager.java
@@ -105,6 +105,23 @@ public class ZombieVillager extends Zombie implements VillagerDataHolder {
     }
     // Purpur end - Configurable entity base attributes
 
+    // Purpur start - Configurable jockey options
+    @Override
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.zombieVillagerJockeyOnlyBaby;
+    }
+
+    @Override
+    public double jockeyChance() {
+        return level().purpurConfig.zombieVillagerJockeyChance;
+    }
+
+    @Override
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.zombieVillagerJockeyTryExistingChickens;
+    }
+    // Purpur end - Configurable jockey options
+
     @Override
     protected void defineSynchedData(SynchedEntityData.Builder builder) {
         super.defineSynchedData(builder);
diff --git a/net/minecraft/world/entity/monster/ZombifiedPiglin.java b/net/minecraft/world/entity/monster/ZombifiedPiglin.java
index f0a809464d9e7f1839e1932955a7313e744384b1..2adee917a4275742968a2e1e8b65bce4b9ac3cc3 100644
--- a/net/minecraft/world/entity/monster/ZombifiedPiglin.java
+++ b/net/minecraft/world/entity/monster/ZombifiedPiglin.java
@@ -89,6 +89,23 @@ public class ZombifiedPiglin extends Zombie implements NeutralMob {
     }
     // Purpur end - Configurable entity base attributes
 
+    // Purpur start - Configurable jockey options
+    @Override
+    public boolean jockeyOnlyBaby() {
+        return level().purpurConfig.zombifiedPiglinJockeyOnlyBaby;
+    }
+
+    @Override
+    public double jockeyChance() {
+        return level().purpurConfig.zombifiedPiglinJockeyChance;
+    }
+
+    @Override
+    public boolean jockeyTryExistingChickens() {
+        return level().purpurConfig.zombifiedPiglinJockeyTryExistingChickens;
+    }
+    // Purpur end - Configurable jockey options
+
     @Override
     public void setPersistentAngerTarget(@Nullable UUID target) {
         this.persistentAngerTarget = target;