From f85cb30c99c679664ceee6b7edd08ef4e2827d75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Francesco=20Borz=C3=AC?= <borzifrancesco@gmail.com>
Date: Tue, 2 Feb 2021 04:11:54 +0100
Subject: [PATCH] feat(Core/Conf): toggle XP price (#4388)

---
 src/server/game/World/IWorld.h               |  1 +
 src/server/game/World/World.cpp              |  1 +
 src/server/scripts/World/npcs_special.cpp    | 10 ++++++----
 src/server/worldserver/worldserver.conf.dist |  8 ++++++++
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/server/game/World/IWorld.h b/src/server/game/World/IWorld.h
index 623cd6278..9b371f143 100644
--- a/src/server/game/World/IWorld.h
+++ b/src/server/game/World/IWorld.h
@@ -371,6 +371,7 @@ enum WorldIntConfigs
     CONFIG_GUILD_BANK_TAB_COST_4,
     CONFIG_GUILD_BANK_TAB_COST_5,
     CONFIG_GM_LEVEL_CHANNEL_MODERATION,
+    CONFIG_TOGGLE_XP_COST,
     CONFIG_NPC_EVADE_IF_NOT_REACHABLE,
     INT_CONFIG_VALUE_COUNT
 };
diff --git a/src/server/game/World/World.cpp b/src/server/game/World/World.cpp
index 81d029fd4..b60029482 100644
--- a/src/server/game/World/World.cpp
+++ b/src/server/game/World/World.cpp
@@ -1294,6 +1294,7 @@ void World::LoadConfigSettings(bool reload)
         m_int_configs[CONFIG_PVP_TOKEN_COUNT] = 1;
 
     m_bool_configs[CONFIG_NO_RESET_TALENT_COST]       = sConfigMgr->GetBoolDefault("NoResetTalentsCost", false);
+    m_int_configs[CONFIG_TOGGLE_XP_COST]              = sConfigMgr->GetIntDefault("ToggleXP.Cost", 100000);
     m_bool_configs[CONFIG_SHOW_KICK_IN_WORLD]         = sConfigMgr->GetBoolDefault("ShowKickInWorld", false);
     m_bool_configs[CONFIG_SHOW_MUTE_IN_WORLD]         = sConfigMgr->GetBoolDefault("ShowMuteInWorld", false);
     m_bool_configs[CONFIG_SHOW_BAN_IN_WORLD]          = sConfigMgr->GetBoolDefault("ShowBanInWorld", false);
diff --git a/src/server/scripts/World/npcs_special.cpp b/src/server/scripts/World/npcs_special.cpp
index dbb1f0b43..16410f7f7 100644
--- a/src/server/scripts/World/npcs_special.cpp
+++ b/src/server/scripts/World/npcs_special.cpp
@@ -1994,7 +1994,6 @@ public:
 ## npc_experience
 ######*/
 
-#define EXP_COST                100000 //10 00 00 copper (10golds)
 #define GOSSIP_TEXT_EXP         14736
 #define GOSSIP_XP_OFF           "I no longer wish to gain experience."
 #define GOSSIP_XP_ON            "I wish to start gaining experience again."
@@ -2017,6 +2016,7 @@ public:
         ClearGossipMenuFor(player);
         bool noXPGain = player->HasFlag(PLAYER_FLAGS, PLAYER_FLAGS_NO_XP_GAIN);
         bool doSwitch = false;
+        auto toggleXpCost = sWorld->getIntConfig(CONFIG_TOGGLE_XP_COST);
 
         switch (action)
         {
@@ -2035,16 +2035,18 @@ public:
         }
         if (doSwitch)
         {
-            if (!player->HasEnoughMoney(EXP_COST))
+            if (!player->HasEnoughMoney(toggleXpCost))
+            {
                 player->SendBuyError(BUY_ERR_NOT_ENOUGHT_MONEY, 0, 0, 0);
+            }
             else if (noXPGain)
             {
-                player->ModifyMoney(-EXP_COST);
+                player->ModifyMoney(-toggleXpCost);
                 player->RemoveFlag(PLAYER_FLAGS, PLAYER_FLAGS_NO_XP_GAIN);
             }
             else if (!noXPGain)
             {
-                player->ModifyMoney(-EXP_COST);
+                player->ModifyMoney(-toggleXpCost);
                 player->SetFlag(PLAYER_FLAGS, PLAYER_FLAGS_NO_XP_GAIN);
             }
         }
diff --git a/src/server/worldserver/worldserver.conf.dist b/src/server/worldserver/worldserver.conf.dist
index f887653f3..0ee97739e 100644
--- a/src/server/worldserver/worldserver.conf.dist
+++ b/src/server/worldserver/worldserver.conf.dist
@@ -3318,6 +3318,14 @@ PvPToken.ItemCount = 1
 
 NoResetTalentsCost = 0
 
+#
+#    ToggleXP.Cost
+#        Description: Cost of locking/unlocking XP
+#        Default:     100000 - (10 Gold)
+#
+
+ToggleXP.Cost = 100000
+
 #
 #     Guild.AllowMultipleGuildMaster
 #        Description: Allow more than one guild master. Additional Guild Masters must be set using