1 files changed, 98 insertions, 0 deletions
diff --git a/src/server/scripts/Spells/spell_rogue.cpp b/src/server/scripts/Spells/spell_rogue.cpp
index 6cce8f0ea4e..b5be2691ae8 100644
--- a/src/server/scripts/Spells/spell_rogue.cpp
+++ b/src/server/scripts/Spells/spell_rogue.cpp
@@ -22,6 +22,7 @@
  */
 
 #include "ScriptPCH.h"
+#include "SpellAuraEffects.h"
 
 enum RogueSpells
 {
@@ -289,6 +290,102 @@ class spell_rog_shiv : public SpellScriptLoader
         }
 };
 
+class spell_rog_deadly_poison : public SpellScriptLoader
+{
+    public:
+        spell_rog_deadly_poison() : SpellScriptLoader("spell_rog_deadly_poison") { }
+
+        class spell_rog_deadly_poison_SpellScript : public SpellScript
+        {
+            PrepareSpellScript(spell_rog_deadly_poison_SpellScript)
+
+
+            bool Load()
+            {
+                _stackAmount = 0;
+                // at this point CastItem must already be initialized
+                return GetCaster()->GetTypeId() == TYPEID_PLAYER && GetCastItem();
+            }
+
+            void HandleBeforeHit()
+            {
+                Unit* target = GetHitUnit();
+                if (!target)
+                    return;
+
+                // Deadly Poison
+                if (AuraEffect const* aurEff = target->GetAuraEffect(SPELL_AURA_PERIODIC_DAMAGE, SPELLFAMILY_ROGUE, 0x10000, 0x80000, 0, GetCaster()->GetGUID()))
+                    _stackAmount = aurEff->GetBase()->GetStackAmount();
+            }
+
+            void HandleAfterHit()
+            {
+                if (_stackAmount < 5)
+                    return;
+
+                Player* player = GetCaster()->ToPlayer();
+                Unit* target = GetHitUnit();
+                if (!target)
+                    return;
+
+                Item* item = player->GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_MAINHAND);
+
+                if (item == GetCastItem())
+                    item = player->GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_OFFHAND);
+
+                if (!item)
+                    return;
+
+                // item combat enchantments
+                for (uint8 slot = 0; slot < MAX_ENCHANTMENT_SLOT; ++slot)
+                {
+                    SpellItemEnchantmentEntry const* enchant = sSpellItemEnchantmentStore.LookupEntry(item->GetEnchantmentId(EnchantmentSlot(slot)));
+                    if (!enchant)
+                        continue;
+
+                    for (uint8 s = 0; s < 3; ++s)
+                    {
+                        if (enchant->type[s] != ITEM_ENCHANTMENT_TYPE_COMBAT_SPELL)
+                            continue;
+
+                        SpellEntry const* spellInfo = sSpellStore.LookupEntry(enchant->spellid[s]);
+                        if (!spellInfo)
+                        {
+                            sLog->outError("Player::CastItemCombatSpell Enchant %i, cast unknown spell %i", enchant->ID, enchant->spellid[s]);
+                            continue;
+                        }
+
+                        // Proc only rogue poisons
+                        if (spellInfo->SpellFamilyName != SPELLFAMILY_ROGUE || spellInfo->Dispel != DISPEL_POISON)
+                            continue;
+
+                        // Do not reproc deadly
+                        if (spellInfo->SpellFamilyFlags.IsEqual(0x10000, 0x80000, 0))
+                            continue;
+
+                        if (IsPositiveSpell(enchant->spellid[s]))
+                            player->CastSpell(player, enchant->spellid[s], true, item);
+                        else
+                            player->CastSpell(target, enchant->spellid[s], true, item);
+                    }
+                }
+            }
+
+            void Register()
+            {
+                BeforeHit += SpellHitFn(spell_rog_deadly_poison_SpellScript::HandleBeforeHit);
+                AfterHit += SpellHitFn(spell_rog_deadly_poison_SpellScript::HandleAfterHit);
+            }
+
+            uint8 _stackAmount;
+        };
+
+        SpellScript* GetSpellScript() const
+        {
+            return new spell_rog_deadly_poison_SpellScript();
+        }
+};
+
 void AddSC_rogue_spell_scripts()
 {
     new spell_rog_cheat_death();
@@ -296,4 +393,5 @@ void AddSC_rogue_spell_scripts()
     new spell_rog_preparation();
     new spell_rog_prey_on_the_weak();
     new spell_rog_shiv();
+    new spell_rog_deadly_poison();
 }