Merge pull request #30 from pappons/feature/Update-spell-list-to-use-spell-chains-for-scaling

Nyeriah · web-flow · commit 952533a4448b · 2024-07-02T08:16:55.000-03:00
Fix: SQL script to use the create_template_model/Feature: level-appropriate buffs
diff --git a/conf/npc_buffer.conf.dist b/conf/npc_buffer.conf.dist
@@ -44,23 +44,32 @@ Buff.CureRes = 1
 
 Buff.ByLevel = 1
 
+#
+#   Buff.MaxLevel
+#       Description: The highest character level at which buffs are scaled.
+#                    Characters at this level or higher receive the maximum
+#                    strength of buffs.
+#
+
+Buff.MaxLevel = 80
+
 #
 #   Buff.Spells
 #       Description: Buff Defaults (Leave blank to disable a buff)
-#                    This function is not active if Buff.ByLevel = 1
 #
 #       1. Prayer of Fortitude (48162)
 #       2. Greater Blessing of Kings (43223)
 #       3. Mark of the Wild (48469)
 #       4. Prayer of Spirit (48074)
 #       5. Prayer of Shadow Protection (48170)
 #       6. Arcane Intellect (42995)
+#       7. Thorns (53307)
 #
 #       Fun Stuff
 #       48612 (Dalron the Controller)
 #
 
-Buff.Spells = "48162;43223;48469;48074;48170;42995;"
+Buff.Spells = "48162;43223;48469;48074;48170;42995;53307;"
 
 #
 #   Buff.MessageTimer
@@ -90,7 +99,6 @@ BF.P1 = "Come get buffed, taste my stuff, the elven females can't get enuff!"
 BF.P2 = "She never shook the stars from the swirling cosmos, but she loved good tauren and rode good kodos."
 BF.P3 = "Mr. Grubbs is the toughest grub around. No doubt about it."
 BF.P4 = "Those trolls sure now how to dance! I hear they like to party in the mountains of Darkshore."
-
 #
 #   Buff.NumWhispers
 #       Description: How many whispers does the NPC have?
@@ -117,6 +125,7 @@ BF.W8 = "Indeed.. %s. The dwarves keep many secrets about that which lies beyond
 BF.W9 = "A little bit of this.. a dab of that.. ahh.. there we go %s."
 BF.W10 = "No %s, I never did hear if they found the children that disappeared from Nagrand and Zangarmarsh."
 
+
 #
 #   Buff.EmoteSpell
 #       Description: The spell cast to get the player's attention
diff --git a/data/sql/db-world/npc_buffer_00.sql b/data/sql/db-world/npc_buffer_00.sql
@@ -22,16 +22,19 @@ SET
 
 -- NPC
 DELETE FROM `creature_template` WHERE `entry`=@Entry;
-INSERT INTO `creature_template` (`entry`, `modelid1`, `name`, `subname`, `IconName`, `gossip_menu_id`, `minlevel`, `maxlevel`, `faction`, `npcflag`, `speed_walk`, `speed_run`, `scale`, `rank`, `unit_class`, `unit_flags`, `type`, `type_flags`, `RegenHealth`, `flags_extra`, `AiName`, `ScriptName`) VALUES
-(@Entry, @Model, @Name, @Title, @Icon, @GossipMenu, @MinLevel, @MaxLevel, @Faction, @NPCFlag, 1, 1.14286, @Scale, @Rank, 1, 2, @Type, @TypeFlags, 1, @FlagsExtra, @AIName, @Script);
+INSERT INTO `creature_template` (`entry`, `name`, `subname`, `IconName`, `gossip_menu_id`, `minlevel`, `maxlevel`, `faction`, `npcflag`, `speed_walk`, `speed_run`, `scale`, `rank`, `unit_class`, `unit_flags`, `type`, `type_flags`, `RegenHealth`, `flags_extra`, `AiName`, `ScriptName`) VALUES
+(@Entry, @Name, @Title, @Icon, @GossipMenu, @MinLevel, @MaxLevel, @Faction, @NPCFlag, 1, 1.14286, @Scale, @Rank, 1, 2, @Type, @TypeFlags, 1, @FlagsExtra, @AIName, @Script);
+
+-- NPC MODEL 
+INSERT INTO `creature_template_model` (`CreatureID`, `Idx`, `CreatureDisplayID`, `DisplayScale`, `Probability`) VALUES (@Entry, 0, @Model, 1, 1);
 
 -- NPC EQUIPPED
 -- War Axe(14824), Torch
 DELETE FROM `creature_equip_template` WHERE `CreatureID`=@Entry AND `ID`=1;
 INSERT INTO `creature_equip_template` VALUES
 (@Entry, 1, 1906, 0, 0, 18019);
 
--- creatture_template_movement
+-- creature_template_movement
 DELETE FROM `creature_template_movement` WHERE `CreatureId`=@Entry;
 INSERT INTO `creature_template_movement` (`CreatureId`, `Ground`, `Swim`, `Flight`, `Rooted`, `Chase`, `Random`, `InteractionPauseTimer`) VALUES
 (@Entry, 1, 1, 0, 0, 0, 0, NULL);
diff --git a/src/npc_buffer.cpp b/src/npc_buffer.cpp
@@ -30,6 +30,7 @@ the player using configurable emote options.
 
 ### Version
 ------------------------------------------------------------------------------------------------------------------
+- v2024.07.01 - Fix database script to use creature_template_model table. Updated spell list/scaling code. Added Thorns to spell list
 - v2019.04.17 - Fix Cure Resurrection Sickness, works now! Courtesy of Poszer and Milestorme
 - v2019.04.15 - Ported to AzerothCore by gtao725 (https://github.com/gtao725/)
 - v2019.02.13 - Added phrases/emotes, config options, updated AI
@@ -69,6 +70,7 @@ This code and content is released under the [GNU AGPL v3](https://github.com/aze
 #include "Player.h"
 #include "ScriptedCreature.h"
 #include "ScriptedGossip.h"
+#include "Log.h"
 
 static bool BFEnableModule;
 static bool BFAnnounceModule;
@@ -79,6 +81,7 @@ static uint32 BuffNumWhispers;
 static uint32 BuffMessageTimer;
 static uint32 BuffEmoteSpell;
 static uint32 BuffEmoteCommand;
+static uint32 MaxLevel = 80;
 
 class BufferConfig : public WorldScript
 {
@@ -97,6 +100,8 @@ class BufferConfig : public WorldScript
         BuffEmoteSpell = sConfigMgr->GetOption<uint32>("Buff.EmoteSpell", 44940);
         BuffEmoteCommand = sConfigMgr->GetOption<uint32>("Buff.EmoteCommand", 3);
 
+        MaxLevel = sConfigMgr->GetOption<uint32>("Buff.MaxLevel", 80);
+
         // Enforce Min/Max Time
         if (BuffMessageTimer != 0)
         {
@@ -128,6 +133,53 @@ class buff_npc : public CreatureScript
 public:
     buff_npc() : CreatureScript("buff_npc") {}
 
+    /** Get the most level-appropriate spell from the chain, 
+     * based on character level compared to max level (MaxLevel)
+     *  */
+    static uint GetSpellForLevel(uint32 spell_id, Player *player)
+    {
+        uint32 level = player->getLevel();
+
+        // if the character is level max level or higher, return the last spell in the chain
+        if (level >= MaxLevel)
+        {
+            return sSpellMgr->GetLastSpellInChain(spell_id);
+        }
+
+        uint32 first_spell = sSpellMgr->GetFirstSpellInChain(spell_id);
+        uint32 next_spell = first_spell;
+        uint32 number_of_spells_in_chain = 0;
+        for (; next_spell; next_spell = sSpellMgr->GetNextSpellInChain(next_spell))
+        {
+            number_of_spells_in_chain++;
+        }
+
+        // if the chain is empty, return the first spell
+        if (number_of_spells_in_chain == 0)
+        {
+            LOG_WARN("module.buffernpc", "Unable to find a spell chain for spell with id {}", spell_id);
+            return first_spell;
+        }
+
+        // if the chain has only one spell, return that spell
+        if (number_of_spells_in_chain == 1)
+        {
+            return first_spell;
+        }
+
+        // if the chain has more than one spell, calculate the level-appropriate spell
+        uint32 spell_index = (level * number_of_spells_in_chain) / MaxLevel;
+        uint32 spell = first_spell;
+        LOG_DEBUG("module.buffernpc", "{}, level {}, gets spell {} of {} from spell {}", player->GetName(), level, (spell_index+1), number_of_spells_in_chain, spell_id);
+        for (uint32 i = 0; i < spell_index; i++)
+        {
+             // traverse to the level-appropriate spell
+            spell = sSpellMgr->GetNextSpellInChain(spell);
+        }
+
+        return spell;
+    }
+
     static bool replace(std::string &str, const std::string &from, const std::string &to)
     {
         size_t start_pos = str.find(from);
@@ -184,7 +236,6 @@ class buff_npc : public CreatureScript
         // Who are we dealing with?
         std::string CreatureWhisper = "Init";
         std::string PlayerName = player->GetName();
-        uint32 PlayerLevel = player->getLevel();
 
         // Store Buff IDs
         std::vector<uint32> vecBuffs = {};
@@ -206,80 +257,12 @@ class buff_npc : public CreatureScript
         // Are we buffing based on level
         if (BuffByLevel == true)
         {
-            // Apply (10-19, 20-29, ..., 70-79, 80)
-            if (PlayerLevel < 10)
-            {
-                // Dish out the buffs
-                player->CastSpell(player, 21562, true); // Prayer of Fortitude (Rank 1)
-                player->CastSpell(player, 1126, true);  // Mark of the Wild (Rank 1)
-                player->CastSpell(player, 27683, true); // Prayer of Shadow Protection (Rank 1)
-            } // 1-9
-            else if (PlayerLevel >= 10 && PlayerLevel < 20)
-            {
-                player->CastSpell(player, 21562, true); // Prayer of Fortitude (Rank 1)
-                player->CastSpell(player, 1126, true);  // Mark of the Wild (Rank 1)
-                player->CastSpell(player, 27683, true); // Prayer of Shadow Protection (Rank 1)
-            } // 10-19
-            else if (PlayerLevel >= 20 && PlayerLevel < 30)
-            {
-                player->CastSpell(player, 21562, true); // Prayer of Fortitude (Rank 1)
-                player->CastSpell(player, 1126, true);  // Mark of the Wild (Rank 1)
-                player->CastSpell(player, 27683, true); // Prayer of Shadow Protection (Rank 1)
-                player->CastSpell(player, 13326, true); // Arcane Intellect (Rank 1)
-            } // 20-29
-            else if (PlayerLevel >= 30 && PlayerLevel < 40)
-            {
-                player->CastSpell(player, 21562, true); // Prayer of Fortitude (Rank 1)
-                player->CastSpell(player, 25898, true); // Greater Blessing of Kings (Rank 1)
-                player->CastSpell(player, 1126, true);  // Mark of the Wild (Rank 1)
-                player->CastSpell(player, 27681, true); // Prayer of Spirit (Rank 1)
-                player->CastSpell(player, 27683, true); // Prayer of Shadow Protection (Rank 1)
-                player->CastSpell(player, 13326, true); // Arcane Intellect (Rank 1)
-            } // 30-39
-            else if (PlayerLevel >= 40 && PlayerLevel < 50)
-            {
-                player->CastSpell(player, 21562, true);       // Prayer of Fortitude (Rank 1)
-                player->CastSpell(player, vecBuffs[2], true); // Mark of the Wild(48469)
-                player->CastSpell(player, 27681, true);       // Prayer of Spirit (Rank 1)
-                player->CastSpell(player, vecBuffs[4], true); // Prayer of Shadow Protection(48170)
-                player->CastSpell(player, 13326, true);       // Arcane Intellect (Rank 1)
-            } // 40-49
-            else if (PlayerLevel >= 50 && PlayerLevel < 60)
-            {
-                player->CastSpell(player, vecBuffs[0], true); // Prayer of Fortitude(48162)
-                player->CastSpell(player, vecBuffs[1], true); // Greater Blessing of Kings(43223)
-                player->CastSpell(player, vecBuffs[2], true); // Mark of the Wild(48469)
-                player->CastSpell(player, vecBuffs[3], true); // Prayer of Spirit(48074)
-                player->CastSpell(player, vecBuffs[4], true); // Prayer of Shadow Protection(48170)
-                player->CastSpell(player, vecBuffs[5], true); // Arcane Intellect(42995)
-            } // 50-59
-            else if (PlayerLevel >= 60 && PlayerLevel < 70)
-            {
-                player->CastSpell(player, vecBuffs[0], true); // Prayer of Fortitude(48162)
-                player->CastSpell(player, vecBuffs[1], true); // Greater Blessing of Kings(43223)
-                player->CastSpell(player, vecBuffs[2], true); // Mark of the Wild(48469)
-                player->CastSpell(player, vecBuffs[3], true); // Prayer of Spirit(48074)
-                player->CastSpell(player, vecBuffs[4], true); // Prayer of Shadow Protection(48170)
-                player->CastSpell(player, vecBuffs[5], true); // Arcane Intellect(42995)
-            } // 60-69
-            else if (PlayerLevel >= 70 && PlayerLevel < 80)
-            {
-                player->CastSpell(player, vecBuffs[0], true); // Prayer of Fortitude(48162)
-                player->CastSpell(player, vecBuffs[1], true); // Greater Blessing of Kings(43223)
-                player->CastSpell(player, vecBuffs[2], true); // Mark of the Wild(48469)
-                player->CastSpell(player, vecBuffs[3], true); // Prayer of Spirit(48074)
-                player->CastSpell(player, vecBuffs[4], true); // Prayer of Shadow Protection(48170)
-                player->CastSpell(player, vecBuffs[5], true); // Arcane Intellect(42995)
-            } // 70-79
-            else
+            for (std::vector<uint32>::const_iterator itr = vecBuffs.begin(); itr != vecBuffs.end(); itr++)
             {
-                player->CastSpell(player, vecBuffs[0], true); // Prayer of Fortitude (48162)
-                player->CastSpell(player, vecBuffs[1], true); // Greater Blessing of Kings (43223)
-                player->CastSpell(player, vecBuffs[2], true); // Mark of the Wild (48469)
-                player->CastSpell(player, vecBuffs[3], true); // Prayer of Spirit (48074)
-                player->CastSpell(player, vecBuffs[4], true); // Prayer of Shadow Protection (48170)
-                player->CastSpell(player, vecBuffs[5], true); // Arcane Intellect (42995)
-            } // LEVEL 80
+                uint32 spell_id = *itr;     // get the spell id from the list of spells
+                uint32 spell = GetSpellForLevel(spell_id, player);     // get the level-appropriate spell
+                player->CastSpell(player, spell, true);     // cast the buff
+            }
         }
         else
         {
@@ -292,7 +275,6 @@ class buff_npc : public CreatureScript
 
         // Choose and speak a random phrase to the player
         // Phrases are stored in the config file
-
         if (BuffNumWhispers > 0)
         {
             creature->Whisper(PickWhisper(PlayerName).c_str(), LANG_UNIVERSAL, player);
