From 06c458e748f88b29383971462493eb642b7c1b94 Mon Sep 17 00:00:00 2001
From: ZhengPeiRu21 <98835050+ZhengPeiRu21@users.noreply.github.com>
Date: Sat, 10 Dec 2022 20:53:10 -0700
Subject: [PATCH] feat(Core): EnableLowLevelRegenBoost config option (#13035)

Co-authored-by: Kitzunu <24550914+Kitzunu@users.noreply.github.com>
---
 src/server/apps/worldserver/worldserver.conf.dist | 9 +++++++++
 src/server/game/Entities/Player/Player.cpp        | 4 ++--
 src/server/game/World/IWorld.h                    | 1 +
 src/server/game/World/World.cpp                   | 2 ++
 4 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/server/apps/worldserver/worldserver.conf.dist b/src/server/apps/worldserver/worldserver.conf.dist
index 53b86d5c7..74889c9e6 100644
--- a/src/server/apps/worldserver/worldserver.conf.dist
+++ b/src/server/apps/worldserver/worldserver.conf.dist
@@ -2483,6 +2483,15 @@ Rate.Pet.LevelXP = 0.05
 
 WaterBreath.Timer = 180000
 
+#
+#    EnableLowLevelRegenBoost
+#        Description: Greatly increase Health and Mana regen rates for players under level 15 (Added in patch 3.3)
+#        Default:     1 - Enabled
+#                     0 - Disabled
+#
+
+EnableLowLevelRegenBoost = 1
+
 #
 #    SkillGain.Crafting
 #    SkillGain.Defense
diff --git a/src/server/game/Entities/Player/Player.cpp b/src/server/game/Entities/Player/Player.cpp
index 4057ed781..d2ef52e30 100644
--- a/src/server/game/Entities/Player/Player.cpp
+++ b/src/server/game/Entities/Player/Player.cpp
@@ -1850,7 +1850,7 @@ void Player::Regenerate(Powers power)
                 bool recentCast = IsUnderLastManaUseEffect();
                 float ManaIncreaseRate = sWorld->getRate(RATE_POWER_MANA);
 
-                if (getLevel() < 15)
+                if (sWorld->getBoolConfig(CONFIG_LOW_LEVEL_REGEN_BOOST) && getLevel() < 15)
                     ManaIncreaseRate = sWorld->getRate(RATE_POWER_MANA) * (2.066f - (getLevel() * 0.066f));
 
                 if (recentCast) // Trinity Updates Mana in intervals of 2s, which is correct
@@ -1960,7 +1960,7 @@ void Player::RegenerateHealth()
 
     float HealthIncreaseRate = sWorld->getRate(RATE_HEALTH);
 
-    if (getLevel() < 15)
+    if (sWorld->getBoolConfig(CONFIG_LOW_LEVEL_REGEN_BOOST) && getLevel() < 15)
         HealthIncreaseRate = sWorld->getRate(RATE_HEALTH) * (2.066f - (getLevel() * 0.066f));
 
     float addvalue = 0.0f;
diff --git a/src/server/game/World/IWorld.h b/src/server/game/World/IWorld.h
index 2fca26a2a..e1017ebf3 100644
--- a/src/server/game/World/IWorld.h
+++ b/src/server/game/World/IWorld.h
@@ -176,6 +176,7 @@ enum WorldBoolConfigs
     CONFIG_LEAVE_GROUP_ON_LOGOUT,
     CONFIG_VMAP_BLIZZLIKE_PVP_LOS,
     CONFIG_OBJECT_SPARKLES,
+    CONFIG_LOW_LEVEL_REGEN_BOOST,
     CONFIG_OBJECT_QUEST_MARKERS,
     BOOL_CONFIG_VALUE_COUNT
 };
diff --git a/src/server/game/World/World.cpp b/src/server/game/World/World.cpp
index cf9efa628..357f4da28 100644
--- a/src/server/game/World/World.cpp
+++ b/src/server/game/World/World.cpp
@@ -942,6 +942,8 @@ void World::LoadConfigSettings(bool reload)
 
     m_bool_configs[CONFIG_OBJECT_SPARKLES]      = sConfigMgr->GetOption<bool>("Visibility.ObjectSparkles", true);
 
+    m_bool_configs[CONFIG_LOW_LEVEL_REGEN_BOOST]      = sConfigMgr->GetOption<bool>("EnableLowLevelRegenBoost", true);
+
     m_bool_configs[CONFIG_OBJECT_QUEST_MARKERS] = sConfigMgr->GetOption<bool>("Visibility.ObjectQuestMarkers", true);
 
     m_int_configs[CONFIG_MAIL_DELIVERY_DELAY]   = sConfigMgr->GetOption<int32>("MailDeliveryDelay", HOUR);