feat(Core/Scripting): Add hook for applying weapon damage (#20350)

Add hook for applying weapon damage

Author: silviu20092

src/server/game/Entities/Player/Player.cpp

@@ -6936,6 +6936,8 @@ void Player::_ApplyWeaponDamage(uint8 slot, ItemTemplate const* proto, ScalingSt
 
         if (apply)
         {
+            sScriptMgr->OnApplyWeaponDamage(this, slot, proto, minDamage, maxDamage, i);
+
             if (minDamage > 0.f)
             {
                 SetBaseWeaponDamage(WeaponAttackType(attType), MINDAMAGE, minDamage, i);

src/server/game/Scripting/ScriptDefines/PlayerScript.cpp

@@ -644,6 +644,11 @@ void ScriptMgr::OnApplyEnchantmentItemModsBefore(Player* player, Item* item, Enc
     CALL_ENABLED_HOOKS(PlayerScript, PLAYERHOOK_ON_APPLY_ENCHANTMENT_ITEM_MODS_BEFORE, script->OnApplyEnchantmentItemModsBefore(player, item, slot, apply, enchant_spell_id, enchant_amount));
 }
 
+void ScriptMgr::OnApplyWeaponDamage(Player* player, uint8 slot, ItemTemplate const* proto, float& minDamage, float& maxDamage, uint8 damageIndex)
+{
+    CALL_ENABLED_HOOKS(PlayerScript, PLAYERHOOK_ON_APPLY_WEAPON_DAMAGE, script->OnApplyWeaponDamage(player, slot, proto, minDamage, maxDamage, damageIndex));
+}
+
 bool ScriptMgr::CanArmorDamageModifier(Player* player)
 {
     CALL_ENABLED_BOOLEAN_HOOKS(PlayerScript, PLAYERHOOK_CAN_ARMOR_DAMAGE_MODIFIER, !script->CanArmorDamageModifier(player));

src/server/game/Scripting/ScriptDefines/PlayerScript.h

@@ -150,6 +150,7 @@ enum PlayerHook
     PLAYERHOOK_ON_CUSTOM_SCALING_STAT_VALUE,
     PLAYERHOOK_ON_APPLY_ITEM_MODS_BEFORE,
     PLAYERHOOK_ON_APPLY_ENCHANTMENT_ITEM_MODS_BEFORE,
+    PLAYERHOOK_ON_APPLY_WEAPON_DAMAGE,
     PLAYERHOOK_CAN_ARMOR_DAMAGE_MODIFIER,
     PLAYERHOOK_ON_GET_FERAL_AP_BONUS,
     PLAYERHOOK_CAN_APPLY_WEAPON_DEPENDENT_AURA_DAMAGE_MOD,
@@ -547,6 +548,8 @@ class PlayerScript : public ScriptObject
 
     virtual void OnApplyEnchantmentItemModsBefore(Player* /*player*/, Item* /*item*/, EnchantmentSlot /*slot*/, bool /*apply*/, uint32 /*enchant_spell_id*/, uint32& /*enchant_amount*/) { }
 
+    virtual void OnApplyWeaponDamage(Player* /*player*/, uint8 /*slot*/, ItemTemplate const* /*proto*/, float& /*minDamage*/, float& /*maxDamage*/, uint8 /*damageIndex*/) { }
+
     [[nodiscard]] virtual bool CanArmorDamageModifier(Player* /*player*/) { return true; }
 
     virtual void OnGetFeralApBonus(Player* /*player*/, int32& /*feral_bonus*/, int32 /*dpsMod*/, ItemTemplate const* /*proto*/, ScalingStatValuesEntry const* /*ssv*/) { }

src/server/game/Scripting/ScriptMgr.h

@@ -411,6 +411,7 @@ class ScriptMgr
     void OnCustomScalingStatValue(Player* player, ItemTemplate const* proto, uint32& statType, int32& val, uint8 itemProtoStatNumber, uint32 ScalingStatValue, ScalingStatValuesEntry const* ssv);
     void OnApplyItemModsBefore(Player* player, uint8 slot, bool apply, uint8 itemProtoStatNumber, uint32 statType, int32& val);
     void OnApplyEnchantmentItemModsBefore(Player* player, Item* item, EnchantmentSlot slot, bool apply, uint32 enchant_spell_id, uint32& enchant_amount);
+    void OnApplyWeaponDamage(Player* player, uint8 slot, ItemTemplate const* proto, float& minDamage, float& maxDamage, uint8 damageIndex);
     bool CanArmorDamageModifier(Player* player);
     void OnGetFeralApBonus(Player* player, int32& feral_bonus, int32 dpsMod, ItemTemplate const* proto, ScalingStatValuesEntry const* ssv);
     bool CanApplyWeaponDependentAuraDamageMod(Player* player, Item* item, WeaponAttackType attackType, AuraEffect const* aura, bool apply);