From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: DoctaEnkoda <bierquejason@gmail.com>
Date: Mon, 13 Sep 2021 04:48:21 +0200
Subject: [PATCH] Halloween options and optimizations


diff --git a/src/main/java/net/minecraft/world/entity/ambient/Bat.java b/src/main/java/net/minecraft/world/entity/ambient/Bat.java
index 39dc169eedc407284452380a883e8a2735cc46cb..980f2426a5052117f03ebb1ed3f7882b236ad86e 100644
--- a/src/main/java/net/minecraft/world/entity/ambient/Bat.java
+++ b/src/main/java/net/minecraft/world/entity/ambient/Bat.java
@@ -304,7 +304,7 @@ public class Bat extends AmbientCreature {
             int i = world.getMaxLocalRawBrightness(pos);
             byte b0 = 4;
 
-            if (Bat.isHalloween()) {
+            if (Bat.isHalloweenSeason(world.getMinecraftWorld())) { // Purpur
                 b0 = 7;
             } else if (random.nextBoolean()) {
                 return false;
@@ -318,6 +318,7 @@ public class Bat extends AmbientCreature {
     private static boolean isSpookySeason = false;
     private static final int ONE_HOUR = 20 * 60 * 60;
     private static int lastSpookyCheck = -ONE_HOUR;
+    public static boolean isHalloweenSeason(Level level) { return level.purpurConfig.forceHalloweenSeason || isHalloween(); } // Purpur
     private static boolean isHalloween() {
         if (net.minecraft.server.MinecraftServer.currentTick - lastSpookyCheck > ONE_HOUR) {
         LocalDate localdate = LocalDate.now();
diff --git a/src/main/java/net/minecraft/world/entity/monster/AbstractSkeleton.java b/src/main/java/net/minecraft/world/entity/monster/AbstractSkeleton.java
index f35637a105d5aa12fb57c2456f2b2a7db12a49f0..f3e1fa62d9f067c0fe8aacb88bf30b01ee0562c1 100644
--- a/src/main/java/net/minecraft/world/entity/monster/AbstractSkeleton.java
+++ b/src/main/java/net/minecraft/world/entity/monster/AbstractSkeleton.java
@@ -143,11 +143,7 @@ public abstract class AbstractSkeleton extends Monster implements RangedAttackMo
         this.reassessWeaponGoal();
         this.setCanPickUpLoot(this.level().paperConfig().entities.behavior.mobsCanAlwaysPickUpLoot.skeletons || randomsource.nextFloat() < 0.55F * difficulty.getSpecialMultiplier()); // Paper
         if (this.getItemBySlot(EquipmentSlot.HEAD).isEmpty()) {
-            LocalDate localdate = LocalDate.now();
-            int i = localdate.get(ChronoField.DAY_OF_MONTH);
-            int j = localdate.get(ChronoField.MONTH_OF_YEAR);
-
-            if (j == 10 && i == 31 && randomsource.nextFloat() < 0.25F) {
+            if (net.minecraft.world.entity.ambient.Bat.isHalloweenSeason(world.getMinecraftWorld()) && this.random.nextFloat() < this.level().purpurConfig.chanceHeadHalloweenOnEntity) { // Purpur
                 this.setItemSlot(EquipmentSlot.HEAD, new ItemStack(randomsource.nextFloat() < 0.1F ? Blocks.JACK_O_LANTERN : Blocks.CARVED_PUMPKIN));
                 this.armorDropChances[EquipmentSlot.HEAD.getIndex()] = 0.0F;
             }
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 9b1ae2fa1681f1212b6a09d5b10b16634ce65470..728f4f2d7c37e253b0dab752f627a7b6c4e8339c 100644
--- a/src/main/java/net/minecraft/world/entity/monster/Zombie.java
+++ b/src/main/java/net/minecraft/world/entity/monster/Zombie.java
@@ -586,11 +586,7 @@ public class Zombie extends Monster {
         }
 
         if (this.getItemBySlot(EquipmentSlot.HEAD).isEmpty()) {
-            LocalDate localdate = LocalDate.now();
-            int i = localdate.get(ChronoField.DAY_OF_MONTH);
-            int j = localdate.get(ChronoField.MONTH_OF_YEAR);
-
-            if (j == 10 && i == 31 && randomsource.nextFloat() < 0.25F) {
+            if (net.minecraft.world.entity.ambient.Bat.isHalloweenSeason(world.getMinecraftWorld()) && this.random.nextFloat() < this.level().purpurConfig.chanceHeadHalloweenOnEntity) { // Purpur
                 this.setItemSlot(EquipmentSlot.HEAD, new ItemStack(randomsource.nextFloat() < 0.1F ? Blocks.JACK_O_LANTERN : Blocks.CARVED_PUMPKIN));
                 this.armorDropChances[EquipmentSlot.HEAD.getIndex()] = 0.0F;
             }
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 83e4255059ca68f1fef3a8915662db28a98109b3..285ea8571af68d86579e786912f1145dc0b83955 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -1684,6 +1684,13 @@ public class PurpurWorldConfig {
         guardianTakeDamageFromWater = getBoolean("mobs.guardian.takes-damage-from-water", guardianTakeDamageFromWater);
     }
 
+    public boolean forceHalloweenSeason = false;
+    public float chanceHeadHalloweenOnEntity = 0.25F;
+    private void halloweenSetting() {
+        forceHalloweenSeason = getBoolean("gameplay-mechanics.halloween.force", forceHalloweenSeason);
+        chanceHeadHalloweenOnEntity = (float) getDouble("gameplay-mechanics.halloween.head-chance", chanceHeadHalloweenOnEntity);
+    }
+
     public boolean hoglinRidable = false;
     public boolean hoglinRidableInWater = true;
     public boolean hoglinControllable = true;