Script/Spells: shaman spell fixes (#26192)

* Flametongue Weapon
* Tremor Totem
* Healing Stream Totem
* Liquid Magma Totem
* Healing Rain

3 files changed, 18 insertions, 1 deletions

diff --git a/src/server/game/Entities/Item/ItemTemplate.h b/src/server/game/Entities/Item/ItemTemplate.h
index 990ee108dc6..cdee1d0265d 100644
--- a/src/server/game/Entities/Item/ItemTemplate.h
+++ b/src/server/game/Entities/Item/ItemTemplate.h
@@ -817,9 +817,11 @@ struct TC_GAME_API ItemTemplate
     bool IsConjuredConsumable() const { return GetClass() == ITEM_CLASS_CONSUMABLE && (GetFlags() & ITEM_FLAG_CONJURED); }
     bool IsCraftingReagent() const { return (GetFlags2() & ITEM_FLAG2_USED_IN_A_TRADESKILL) != 0; }
 
+    bool IsWeapon() const { return GetClass() == ITEM_CLASS_WEAPON; }
+
     bool IsRangedWeapon() const
     {
-        return GetClass() == ITEM_CLASS_WEAPON ||
+        return IsWeapon() ||
                GetSubClass() == ITEM_SUBCLASS_WEAPON_BOW ||
                GetSubClass() == ITEM_SUBCLASS_WEAPON_GUN ||
                GetSubClass() == ITEM_SUBCLASS_WEAPON_CROSSBOW;
diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index ffa959fedc5..1e2396560da 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -1130,6 +1130,20 @@ void Unit::CastSpell(GameObject* go, uint32 spellId, bool triggered, Item* castI
     CastSpell(targets, spellInfo, nullptr, triggered ? TRIGGERED_FULL_MASK : TRIGGERED_NONE, castItem, triggeredByAura, originalCaster);
 }
 
+void Unit::CastSpell(Item* target, uint32 spellId, bool triggered, Item* castItem, AuraEffect const* triggeredByAura, ObjectGuid originalCaster)
+{
+    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId, GetMap()->GetDifficultyID());
+    if (!spellInfo)
+    {
+        TC_LOG_ERROR("entities.unit", "CastSpell: unknown spell id %u by caster: %s", spellId, GetGUID().ToString().c_str());
+        return;
+    }
+    SpellCastTargets targets;
+    targets.SetItemTarget(target);
+
+    CastSpell(targets, spellInfo, nullptr, triggered ? TRIGGERED_FULL_MASK : TRIGGERED_NONE, castItem, triggeredByAura, originalCaster);
+}
+
 void Unit::CalculateSpellDamageTaken(SpellNonMeleeDamage* damageInfo, int32 damage, SpellInfo const* spellInfo, WeaponAttackType attackType, bool crit)
 {
     if (damage < 0)
diff --git a/src/server/game/Entities/Unit/Unit.h b/src/server/game/Entities/Unit/Unit.h
index 36f5f01bc41..d950b89122a 100644
--- a/src/server/game/Entities/Unit/Unit.h
+++ b/src/server/game/Entities/Unit/Unit.h
@@ -1335,6 +1335,7 @@ class TC_GAME_API Unit : public WorldObject
         void CastSpell(float x, float y, float z, uint32 spellId, bool triggered, Item* castItem = nullptr, AuraEffect const* triggeredByAura = nullptr, ObjectGuid originalCaster = ObjectGuid::Empty);
         void CastSpell(float x, float y, float z, uint32 spellId, TriggerCastFlags triggerFlags = TRIGGERED_NONE, Item* castItem = nullptr, AuraEffect const* triggeredByAura = nullptr, ObjectGuid originalCaster = ObjectGuid::Empty);
         void CastSpell(GameObject* go, uint32 spellId, bool triggered, Item* castItem = nullptr, AuraEffect const* triggeredByAura = nullptr, ObjectGuid originalCaster = ObjectGuid::Empty);
+        void CastSpell(Item* target, uint32 spellId, bool triggered, Item* castItem = nullptr, AuraEffect const* triggeredByAura = nullptr, ObjectGuid originalCaster = ObjectGuid::Empty);
         void CastCustomSpell(Unit* victim, uint32 spellId, int32 const* bp0, int32 const* bp1, int32 const* bp2, bool triggered, Item* castItem = nullptr, AuraEffect const* triggeredByAura = nullptr, ObjectGuid originalCaster = ObjectGuid::Empty);
         void CastCustomSpell(uint32 spellId, SpellValueMod mod, int32 value, Unit* victim, bool triggered, Item* castItem = nullptr, AuraEffect const* triggeredByAura = nullptr, ObjectGuid originalCaster = ObjectGuid::Empty);
         void CastCustomSpell(uint32 spellId, SpellValueMod mod, int32 value, Unit* victim = nullptr, TriggerCastFlags triggerFlags = TRIGGERED_NONE, Item* castItem = nullptr, AuraEffect const* triggeredByAura = nullptr, ObjectGuid originalCaster = ObjectGuid::Empty);