LeavesMC/patches/server/0132-Revert-raid-changes.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: huanli233 <392352840@qq.com>
Date: Wed, 23 Oct 2024 23:10:48 +0800
Subject: [PATCH] Revert raid changes


diff --git a/src/main/java/net/minecraft/world/effect/BadOmenMobEffect.java b/src/main/java/net/minecraft/world/effect/BadOmenMobEffect.java
index 038ee9e1ef4c7fc6a92efbba0f2ec9063c236df5..391be234ad2635cabb0eb39eecb1e07d2d872518 100644
--- a/src/main/java/net/minecraft/world/effect/BadOmenMobEffect.java
+++ b/src/main/java/net/minecraft/world/effect/BadOmenMobEffect.java
@@ -1,5 +1,6 @@
 package net.minecraft.world.effect;
 
+import net.minecraft.core.BlockPos;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.Difficulty;
@@ -20,6 +21,11 @@ class BadOmenMobEffect extends MobEffect {
     public boolean applyEffectTick(LivingEntity entity, int amplifier) {
         if (entity instanceof ServerPlayer serverPlayer && !serverPlayer.isSpectator()) {
             ServerLevel serverLevel = serverPlayer.serverLevel();
+            // Leaves start - Revert raid changes
+            if (org.leavesmc.leaves.LeavesConfig.allowBadOmenTriggerRaid) {
+                return this.legacyApplyEffectTick(serverPlayer, serverLevel);
+            }
+            // Leaves end - Revert raid changes
             if (serverLevel.getDifficulty() != Difficulty.PEACEFUL && serverLevel.isVillage(serverPlayer.blockPosition())) {
                 Raid raid = serverLevel.getRaidAt(serverPlayer.blockPosition());
                 if (raid == null || raid.getRaidOmenLevel() < raid.getMaxRaidOmenLevel()) {
@@ -32,4 +38,9 @@ class BadOmenMobEffect extends MobEffect {
 
         return true;
     }
+
+    private boolean legacyApplyEffectTick(ServerPlayer player, ServerLevel world) {
+        BlockPos blockPos = player.blockPosition();
+        return world.getDifficulty() == Difficulty.PEACEFUL || !world.isVillage(blockPos) || world.getRaids().createOrExtendRaid(player, blockPos) == null;
+    }
 }
diff --git a/src/main/java/net/minecraft/world/entity/raid/Raider.java b/src/main/java/net/minecraft/world/entity/raid/Raider.java
index 6e68f8fa8280a106b1a262d86aa130e89d4f5cce..2401ebf4f2cbc841c7938eba2e0bd7dd54124c9e 100644
--- a/src/main/java/net/minecraft/world/entity/raid/Raider.java
+++ b/src/main/java/net/minecraft/world/entity/raid/Raider.java
@@ -16,8 +16,11 @@ import net.minecraft.network.syncher.EntityDataSerializers;
 import net.minecraft.network.syncher.SynchedEntityData;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.sounds.SoundEvent;
+import net.minecraft.util.Mth;
 import net.minecraft.world.DifficultyInstance;
 import net.minecraft.world.damagesource.DamageSource;
+import net.minecraft.world.effect.MobEffectInstance;
+import net.minecraft.world.effect.MobEffects;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.EquipmentSlot;
@@ -30,10 +33,13 @@ import net.minecraft.world.entity.ai.targeting.TargetingConditions;
 import net.minecraft.world.entity.ai.util.DefaultRandomPos;
 import net.minecraft.world.entity.ai.village.poi.PoiManager;
 import net.minecraft.world.entity.ai.village.poi.PoiTypes;
+import net.minecraft.world.entity.animal.Wolf;
 import net.minecraft.world.entity.item.ItemEntity;
 import net.minecraft.world.entity.monster.AbstractIllager;
 import net.minecraft.world.entity.monster.PatrollingMonster;
+import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.GameRules;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.ServerLevelAccessor;
 import net.minecraft.world.phys.Vec3;
@@ -131,6 +137,43 @@ public abstract class Raider extends PatrollingMonster {
 
                 raid.removeFromRaid(this, false);
             }
+
+            // Leaves start - Revert raid changes
+            if (org.leavesmc.leaves.LeavesConfig.giveBadOmenWhenKillPatrolLeader && this.isPatrolLeader() && raid == null && ((ServerLevel) this.level()).getRaidAt(this.blockPosition()) == null) {
+                ItemStack itemstack = this.getItemBySlot(EquipmentSlot.HEAD);
+                Player entityhuman = null;
+
+                if (entity instanceof Player) {
+                    entityhuman = (Player) entity;
+                } else if (entity instanceof Wolf) {
+                    Wolf entitywolf = (Wolf) entity;
+                    LivingEntity entityliving = entitywolf.getOwner();
+
+                    if (entitywolf.isTame() && entityliving instanceof Player) {
+                        entityhuman = (Player) entityliving;
+                    }
+                }
+
+                if (!itemstack.isEmpty() && ItemStack.matches(itemstack, Raid.getLeaderBannerInstance(this.registryAccess().lookupOrThrow(Registries.BANNER_PATTERN))) && entityhuman != null) {
+                    MobEffectInstance mobeffect = entityhuman.getEffect(MobEffects.BAD_OMEN);
+                    int i = 1;
+
+                    if (mobeffect != null) {
+                        i += mobeffect.getAmplifier();
+                        entityhuman.removeEffectNoUpdate(MobEffects.BAD_OMEN);
+                    } else {
+                        --i;
+                    }
+
+                    i = Mth.clamp(i, 0, 4);
+                    MobEffectInstance mobeffect1 = new MobEffectInstance(MobEffects.BAD_OMEN, 120000, i, false, false, true);
+
+                    if (!this.level().getGameRules().getBoolean(GameRules.RULE_DISABLE_RAIDS)) {
+                        entityhuman.addEffect(mobeffect1, org.bukkit.event.entity.EntityPotionEffectEvent.Cause.PATROL_CAPTAIN); // CraftBukkit
+                    }
+                }
+            }
+            // Leaves end - Revert raid changes
         }
 
         super.die(damageSource);