From 70eb920b108786020dd6a63a6b5f2b43a1b0d893 Mon Sep 17 00:00:00 2001
From: Benjamin Jackson <38561765+heyitsbench@users.noreply.github.com>
Date: Wed, 10 Jul 2024 11:26:53 -0400
Subject: [PATCH] feat(Core/Unit): Implement munching as a configurable option.
 (#19188)

* Init.

* Correct description.

* Adjust boolean to integer in config.
---
 src/server/apps/worldserver/worldserver.conf.dist | 7 +++++++
 src/server/game/Entities/Unit/Unit.cpp            | 2 +-
 src/server/game/World/IWorld.h                    | 1 +
 src/server/game/World/World.cpp                   | 2 ++
 4 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/server/apps/worldserver/worldserver.conf.dist b/src/server/apps/worldserver/worldserver.conf.dist
index 98b2ae2c5..01ed59c7b 100644
--- a/src/server/apps/worldserver/worldserver.conf.dist
+++ b/src/server/apps/worldserver/worldserver.conf.dist
@@ -4386,6 +4386,13 @@ TeleportTimeoutFar = 45
 
 DailyRBGArenaPoints.MinLevel = 71
 
+#
+#    MunchingBlizzlike.Enabled
+#        Description: Enable the Blizzlike implementation of munching with e.g. Warrior's Rend or Mage's Ignite
+#        Default: 1 - (Blizzlike)
+
+MunchingBlizzlike.Enabled = 1
+
 #
 ###################################################################################################
 
diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 57d770907..0a48b0a2c 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -20566,7 +20566,7 @@ void Unit::CastDelayedSpellWithPeriodicAmount(Unit* caster, uint32 spellId, Aura
     }
 
     // xinef: delay only for casting on different unit
-    if (this == caster)
+    if (this == caster || !sWorld->getBoolConfig(CONFIG_MUNCHING_BLIZZLIKE))
         caster->CastCustomSpell(spellId, SPELLVALUE_BASE_POINT0, addAmount, this, TriggerCastFlags(TRIGGERED_FULL_MASK & ~TRIGGERED_NO_PERIODIC_RESET), nullptr, nullptr, caster->GetGUID());
     else
         caster->m_Events.AddEvent(new AuraMunchingQueue(*caster, GetGUID(), addAmount, spellId), caster->m_Events.CalculateQueueTime(400));
diff --git a/src/server/game/World/IWorld.h b/src/server/game/World/IWorld.h
index 329176bcb..8f91452fe 100644
--- a/src/server/game/World/IWorld.h
+++ b/src/server/game/World/IWorld.h
@@ -185,6 +185,7 @@ enum WorldBoolConfigs
     CONFIG_STRICT_NAMES_RESERVED,
     CONFIG_STRICT_NAMES_PROFANITY,
     CONFIG_ALLOWS_RANK_MOD_FOR_PET_HEALTH,
+    CONFIG_MUNCHING_BLIZZLIKE,
     BOOL_CONFIG_VALUE_COUNT
 };
 
diff --git a/src/server/game/World/World.cpp b/src/server/game/World/World.cpp
index 63bc50a47..0cc06171e 100644
--- a/src/server/game/World/World.cpp
+++ b/src/server/game/World/World.cpp
@@ -1282,6 +1282,8 @@ void World::LoadConfigSettings(bool reload)
 
     _bool_configs[CONFIG_ALLOWS_RANK_MOD_FOR_PET_HEALTH] = sConfigMgr->GetOption<bool>("Pet.RankMod.Health", true);
 
+    _bool_configs[CONFIG_MUNCHING_BLIZZLIKE] = sConfigMgr->GetOption<bool>("MunchingBlizzlike.Enabled", true);
+
     _int_configs[CONFIG_DAILY_RBG_MIN_LEVEL_AP_REWARD] = sConfigMgr->GetOption<uint32>("DailyRBGArenaPoints.MinLevel", 71);
 
     _int_configs[CONFIG_AUCTION_HOUSE_SEARCH_TIMEOUT] = sConfigMgr->GetOption<uint32>("AuctionHouse.SearchTimeout", 1000);