[7445] Implement SPELL_EFFECT_JUMP2 used in some jump to target (unit/go/coordinates) spells. Author: VladimirMangos

--HG--
branch : trunk

src/game/Spell.h

@@ -279,6 +279,7 @@ class Spell
         void EffectSummonWild(uint32 i);
         void EffectSummonGuardian(uint32 i);
         void EffectHealMechanical(uint32 i);
+        void EffectJump(uint32 i);
         void EffectTeleUnitsFaceCaster(uint32 i);
         void EffectLearnSkill(uint32 i);
         void EffectAddHonor(uint32 i);

src/game/SpellEffects.cpp

@@ -105,7 +105,7 @@ pEffect SpellEffects[TOTAL_SPELL_EFFECTS]=
     &Spell::EffectUnused,                                   // 39 SPELL_EFFECT_LANGUAGE
     &Spell::EffectDualWield,                                // 40 SPELL_EFFECT_DUAL_WIELD
     &Spell::EffectUnused,                                   // 41 SPELL_EFFECT_JUMP
-    &Spell::EffectUnused,                                   // 42 SPELL_EFFECT_JUMP2
+    &Spell::EffectJump,                                     // 42 SPELL_EFFECT_JUMP2
     &Spell::EffectTeleUnitsFaceCaster,                      // 43 SPELL_EFFECT_TELEPORT_UNITS_FACE_CASTER
     &Spell::EffectLearnSkill,                               // 44 SPELL_EFFECT_SKILL_STEP
     &Spell::EffectAddHonor,                                 // 45 SPELL_EFFECT_ADD_HONOR                honor/pvp related
@@ -2166,6 +2166,53 @@ void Spell::EffectTriggerMissileSpell(uint32 effect_idx)
     m_caster->CastSpell(m_targets.m_destX, m_targets.m_destY, m_targets.m_destZ, spellInfo->Id, true, m_CastItem, 0, m_originalCasterGUID);
 }
 
+void Spell::EffectJump(uint32 i)
+{
+    if(m_caster->isInFlight())
+        return;
+
+    // Init dest coordinates
+    float x,y,z,o;
+    if(m_targets.m_targetMask & TARGET_FLAG_DEST_LOCATION)
+    {
+        x = m_targets.m_destX;
+        y = m_targets.m_destY;
+        z = m_targets.m_destZ;
+        o = m_caster->GetOrientation();
+    }
+    else if(unitTarget)
+    {
+        x = unitTarget->GetPositionX();
+        y = unitTarget->GetPositionY();
+        z = unitTarget->GetPositionZ();
+        o = m_spellInfo->EffectImplicitTargetA[i] == TARGET_BEHIND_VICTIM
+            ? unitTarget->GetOrientation()
+            : m_caster->GetOrientation();
+    }
+    else if(gameObjTarget)
+    {
+        x = gameObjTarget->GetPositionX();
+        y = gameObjTarget->GetPositionY();
+        z = gameObjTarget->GetPositionZ();
+        o = m_caster->GetOrientation();
+    }
+    else
+        return;
+
+
+    // Teleport
+    if(m_caster->GetTypeId() == TYPEID_PLAYER)
+        ((Player*)m_caster)->TeleportTo(m_caster->GetMapId(), x, y, z, o,
+            TELE_TO_NOT_LEAVE_COMBAT | TELE_TO_NOT_UNSUMMON_PET | (unitTarget==m_caster ? TELE_TO_SPELL : 0));
+    else
+    {
+        m_caster->GetMap()->CreatureRelocation((Creature*)m_caster, x, y, z, o);
+        WorldPacket data;
+        m_caster->BuildTeleportAckMsg(&data, x, y, z, o);
+        m_caster->SendMessageToSet(&data, false);
+    }
+}
+
 void Spell::EffectTeleportUnits(uint32 i)
 {
     if(!unitTarget || unitTarget->isInFlight())