mod: renamed config file

fix: only apply cooldown if mod is enabled
mod: refactored code
mod: read enabled state only when the world-config is loaded
add: config option to switch mod announcement

README.md

@@ -3,7 +3,7 @@
 ### This is a module for [AzerothCore](http://www.azerothcore.org)
 
 #### Features:
-- It disables the Hearthstone cooldown
+- It resets the Hearthstone cooldown immediatly
 
 ### This module currently requires:
 - AzerothCore v4.0.0+
@@ -11,14 +11,13 @@
 ### How to install
 1. Simply place the module under the `modules` folder of your AzerothCore source folder.
 2. Re-run cmake and launch a clean build of AzerothCore
+3. that's all
 
 ### (Optional) Edit module configuration
-You can turn the module **on** and **off**, default it is **on**.
-If you want to disable it, go to your server configuration folder (e.g. **etc**), copy `no-hearthstone-cooldown.conf.dist` to `no-hearthstone-cooldown.conf` and change 
-`NoHearthstoneCooldown.Enable = 1`
-to 
-`NoHearthstoneCooldown.Enable = 0`
+- You can turn the module **on** and **off**, default it is **on**
+- You can also turn the announcement of the module on player-login **on** and **off**, default it is **on**
+- If you want change the settings, go to your server configuration folder (e.g. **etc**), copy `mod_no_hearthstone_cooldown.conf.dist` to `mod_no_hearthstone_cooldown.conf` and edit the settings
 
 ## Credits
-* BytesGalore
+* [BytesGalore](https://github.com/BytesGalore) (author of the module)
 * AzerothCore: [repository](https://github.com/azerothcore) - [website](http://azerothcore.org/) - [discord chat community](https://discord.gg/PaqQRkd)

conf/mod_no_hearthstone_cooldown.conf.dist

@@ -13,5 +13,12 @@
 #        Default:     1 - Enabled
 #                     0 - Disabled
 #
+#    NoHearthstoneCooldownConfig.Announce 
+#        Description: Inform the player about the loaded module
+#        Default:     1 - Enabled
+#                     0 - Disabled
+#
 
 NoHearthstoneCooldown.Enable = 1
+
+NoHearthstoneCooldown.Announce = 1

src/NoHearthstoneCooldown.cpp

@@ -6,40 +6,56 @@
 #include "Player.h"
 #include "Config.h"
 #include "Chat.h"
-#include "Item.h"
 
 // Add player scripts
-class NoHearthstoneCooldown : public PlayerScript
+class NoHearthstoneCooldown : public PlayerScript, public WorldScript
 {
 public:
-    NoHearthstoneCooldown(): PlayerScript("NoHearthstoneCooldown") {}
+    NoHearthstoneCooldown(): PlayerScript("NoHearthstoneCooldown"), WorldScript("NoHearthstoneCooldown") {}
 
     bool OnBeforeTeleport(Player* player, uint32 /*mapid*/, float /*x*/, float /*y*/, float /*z*/, float /*orientation*/, uint32 /*options*/, Unit* /*target*/) override
     {
-        auto* spell = player->FindCurrentSpellBySpellId(8690);
-        if (spell)
-        {
-            player->RemoveSpellCooldown(8690, true);
-            player->RemoveSpellCooldown(39937, true);
-            player->SendClearCooldown(8690, player);
-            player->SendClearCooldown(39937, player);
-        }
+        ClearHearthstoneCooldown(player);
         return true; 
     }
 
     void OnLogin(Player* player) override
     {
-        if (sConfigMgr->GetOption<bool>("NoHearthstoneCooldown.Enable", false))
+        if (sConfigMgr->GetOption<bool>("NoHearthstoneCooldown.Announce", true))
         {
-            ChatHandler(player->GetSession()).SendSysMessage("This server is running the |cff4CFF00No Hearthstone cooldown|rmodule!");
-            
-            player->RemoveSpellCooldown(8690, true);
-            player->RemoveSpellCooldown(39937, true);
-            player->SendClearCooldown(8690, player);
-            player->SendClearCooldown(39937, player);
+            ChatHandler(player->GetSession()).SendSysMessage("This server is running the |cff4CFF00No Hearthstone cooldown|r module.");
         }
-
+        ClearHearthstoneCooldown(player);
     }
+
+    void OnAfterConfigLoad(bool /*reload*/) override 
+    { 
+        m_bNHCModuleEnabled = sConfigMgr->GetOption<bool>("NoHearthstoneCooldown.Enable", true);
+    }
+
+private:
+    void ClearHearthstoneCooldown(Player* player)
+    {
+        if (m_bNHCModuleEnabled)
+        {
+            // only clear the cooldown if the player actually casted the Hearthstone spell
+            if (player->FindCurrentSpellBySpellId(m_nSpellIDHearthstone))
+            {
+                // we remove the cooldown from the list of the player current cooldowns
+                player->RemoveSpellCooldown(m_nSpellIDHearthstone, true);
+                player->RemoveSpellCooldown(m_nSpellIDNoPlaceLikeHome, true);
+                // then we clear the cooldown and send an update to the player client 
+                player->SendClearCooldown(m_nSpellIDHearthstone, player);
+                player->SendClearCooldown(m_nSpellIDNoPlaceLikeHome, player);
+            }
+        }
+    }
+
+    bool m_bNHCModuleEnabled = false;
+    // https://www.wowhead.com/spell=8690/hearthstone
+    const uint32 m_nSpellIDHearthstone = 8690;
+    // https://tbc.wowhead.com/spell=39937/theres-no-place-like-home
+    const uint32 m_nSpellIDNoPlaceLikeHome = 39937;
 };
 
 // Add all scripts in one