Core/Spells: You should not be able to cast Create Healthstone if you already have one in your inventory

Closes #1498
Signed-off-by: Subv <s.v.h21@hotmail.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/server/scripts/Spells/spell_warlock.cpp b/src/server/scripts/Spells/spell_warlock.cpp
index 29a52406279..1f7e8171e46 100644
--- a/src/server/scripts/Spells/spell_warlock.cpp
+++ b/src/server/scripts/Spells/spell_warlock.cpp
@@ -172,6 +172,19 @@ class spell_warl_create_healthstone : public SpellScriptLoader
                 return true;
             }
 
+            SpellCastResult CheckCast()
+            {
+                if (Player* caster = GetCaster()->ToPlayer())
+                {
+                    uint8 spellRank = sSpellMgr->GetSpellRank(GetSpellInfo()->Id);
+                    ItemPosCountVec dest;
+                    InventoryResult msg = caster->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, iTypes[spellRank - 1][0], 1, NULL);
+                    if (msg != EQUIP_ERR_OK)
+                        return SPELL_FAILED_TOO_MANY_OF_ITEM;
+                }
+                return SPELL_CAST_OK;
+            }
+
             void HandleScriptEffect(SpellEffIndex effIndex)
             {
                 if (Unit* unitTarget = GetHitUnit())
@@ -198,6 +211,7 @@ class spell_warl_create_healthstone : public SpellScriptLoader
             void Register()
             {
                 OnEffectHitTarget += SpellEffectFn(spell_warl_create_healthstone_SpellScript::HandleScriptEffect, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
+                OnCheckCast += SpellCheckCastFn(spell_warl_create_healthstone_SpellScript::CheckCast);
             }
         };