void Launch()
{
if (!GetCaster()->ToCreature() || !GetExplTargetDest())
return;
GetCaster()->ToCreature()->m_Events.AddEvent(new StartLaunchEvent(*GetExplTargetDest(), GetHitPlayer()->GetGUID()), GetCaster()->ToCreature()->m_Events.CalculateTime(2500));
}
void HandleFinish()
{
if (!GetExplTargetDest())
return;
GetCaster()->CastSpell(GetExplTargetDest()->GetPositionX(), GetExplTargetDest()->GetPositionY(), GetExplTargetDest()->GetPositionZ(), SPELL_RP_GG_TRIGGER_MISSILE, true);
}
bool Load()
{
if (GetCaster()->GetTypeId() != TYPEID_PLAYER)
return false;
x = GetExplTargetDest()->GetPositionX();
y = GetExplTargetDest()->GetPositionY();
z = GetExplTargetDest()->GetPositionZ();
return true;
}
void Launch()
{
if (!GetCaster()->ToCreature() || !GetExplTargetDest())
return;
float x, y, z;
x = GetExplTargetDest()->GetPositionX();
y = GetExplTargetDest()->GetPositionY();
z = GetExplTargetDest()->GetPositionZ();
GetCaster()->ToCreature()->m_Events.AddEvent(new StartLaunchEvent(x, y, z, GetHitPlayer()->GetGUID()), GetCaster()->ToCreature()->m_Events.CalculateTime(2500));
}
void RecalculateDamage()
{
if (!GetExplTargetDest() || !GetHitUnit())
return;
float maxDistance = GetSpellInfo()->Effects[EFFECT_0].CalcRadius(GetCaster()); // Xinef: always stored in EFFECT_0
float distance = std::min<float>(GetHitUnit()->GetDistance(*GetExplTargetDest()), maxDistance);
int32 damage = std::max<int32>(0, int32(GetHitDamage() - floor(GetHitDamage() * (distance / maxDistance))));
SetHitDamage(damage);
}
void CheckTarget(SpellEffIndex effIndex)
{
PreventHitDefaultEffect(EFFECT_0);
if (!GetExplTargetDest())
return;
uint32 triggered_spell_id = GetSpellInfo()->Effects[effIndex].TriggerSpell;
float x, y, z;
GetExplTargetDest()->GetPosition(x, y, z);
if (InstanceScript* script = GetCaster()->GetInstanceScript())
if (Creature* rotface = script->instance->GetCreature(script->GetData64(DATA_ROTFACE)))
rotface->CastSpell(x, y, z, triggered_spell_id, true, NULL, NULL, GetCaster()->GetGUID());
}
void CheckTarget(SpellEffIndex effIndex)
{
PreventHitDefaultEffect(EFFECT_0);
if (!GetExplTargetDest())
return;
uint32 triggered_spell_id = GetSpellInfo()->GetEffect(effIndex)->TriggerSpell;
float x, y, z;
GetExplTargetDest()->GetPosition(x, y, z);
// let Rotface handle the cast - caster dies before this executes
if (InstanceScript* script = GetCaster()->GetInstanceScript())
if (Creature* rotface = script->instance->GetCreature(script->GetGuidData(DATA_ROTFACE)))
rotface->CastSpell(x, y, z, triggered_spell_id, true, NULL, NULL, GetCaster()->GetGUID());
}
SpellCastResult CheckElevation()
{
if (WorldLocation const* dest = GetExplTargetDest())
{
if (GetCaster()->HasUnitMovementFlag(MOVEMENTFLAG_ROOT))
return SPELL_FAILED_ROOTED;
if (GetCaster()->GetMap()->Instanceable())
{
float range = GetSpellInfo()->GetMaxRange(true, GetCaster()) * 1.5f;
PathGenerator generatedPath(GetCaster());
generatedPath.SetPathLengthLimit(range);
bool result = generatedPath.CalculatePath(dest->GetPositionX(), dest->GetPositionY(), dest->GetPositionZ(), false, true);
if (generatedPath.GetPathType() & PATHFIND_SHORT)
return SPELL_FAILED_OUT_OF_RANGE;
else if (!result || generatedPath.GetPathType() & PATHFIND_NOPATH)
{
result = generatedPath.CalculatePath(dest->GetPositionX(), dest->GetPositionY(), dest->GetPositionZ(), false, false);
if (generatedPath.GetPathType() & PATHFIND_SHORT)
return SPELL_FAILED_OUT_OF_RANGE;
else if (!result || generatedPath.GetPathType() & PATHFIND_NOPATH)
return SPELL_FAILED_NOPATH;
}
}
else if (dest->GetPositionZ() > GetCaster()->GetPositionZ() + 4.0f)
return SPELL_FAILED_NOPATH;
return SPELL_CAST_OK;
}
return SPELL_FAILED_NO_VALID_TARGETS;
}
SpellCastResult CheckCast()
{
if (Unit* caster = GetCaster())
{
if (caster->HasUnitState(UNIT_STATE_ROOT))
{
SetCustomCastResultMessage(SPELL_CUSTOM_ERROR_CANT_DO_WHILE_ROOTED);
return SPELL_FAILED_CUSTOM_ERROR;
}
}
if (Unit* caster = GetCaster())
{
Position const* pos = GetExplTargetDest();
MotionMaster* motionMaster = caster->GetMotionMaster();
float x, y, z;
caster->GetContactPoint(caster, x, y, z, CONTACT_DISTANCE);
float dist = ((pos->GetPositionZ()) - z);
if(dist > 5.0f || dist < -5.0f)
return SPELL_FAILED_NOPATH;
}
return SPELL_CAST_OK;
}
void SpellRimefangIcyBlastSpellScript::HandleTriggerMissile(SpellEffIndex effIndex)
{
PreventHitDefaultEffect(effIndex);
if (Position const* pos = GetExplTargetDest())
if (TempSummon* summon = GetCaster()->SummonCreature(NPC_ICY_BLAST, *pos, TEMPSUMMON_TIMED_DESPAWN, 40000))
summon->CastSpell(summon, SPELL_ICY_BLAST_AREA, true);
}
SpellCastResult CheckCast()
{
if (Unit* caster = GetCaster())
{
if (caster->HasUnitState(UNIT_STATE_ROOT))
{
SetCustomCastResultMessage(SPELL_CUSTOM_ERROR_CANT_DO_WHILE_ROOTED);
return SPELL_FAILED_CUSTOM_ERROR;
}
}
if (Unit* caster = GetCaster())
{
Position const* pos = GetExplTargetDest();
float x, y, z;
caster->GetContactPoint(caster, x, y, z, CONTACT_DISTANCE);
float dist = ((pos->GetPositionZ()) - z);
float delta = 7.5f;
if(caster->ToPlayer()->IsFalling())
delta = 40.0f;
if(dist > delta)
return SPELL_FAILED_NOPATH;
}
return SPELL_CAST_OK;
}
void SpellValanarKineticBombSpellScript::ChangeSummonPos(SpellEffIndex /*effIndex*/)
{
WorldLocation summonPos = *GetExplTargetDest();
Position offset = {0.0f, 0.0f, 20.0f, 0.0f};
summonPos.RelocateOffset(offset);
SetExplTargetDest(summonPos);
GetHitDest()->RelocateOffset(offset);
}
bool Load()
{
if (GetCaster()->GetTypeId() != TYPEID_PLAYER)
return false;
GetExplTargetDest()->GetPosition(x, y);
return true;
}
void ChangeSummonPos(SpellEffIndex /*effIndex*/)
{
WorldLocation summonPos = *GetExplTargetDest();
Position offset = {0.0f, 0.0f, 15.0f, 0.0f};
summonPos.RelocateOffset(offset);
SetExplTargetDest(summonPos);
GetHitDest()->RelocateOffset(offset);
}
void TriggerFireBomb(SpellEffIndex /*effIndex*/)
{
if (const WorldLocation* pos = GetExplTargetDest())
{
if (Unit* caster = GetCaster())
caster->SummonCreature(NPC_FIRE_BOMB, pos->GetPositionX(), pos->GetPositionY(), pos->GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN, 30*IN_MILLISECONDS);
}
}
void HandleDummy(SpellEffIndex /*effIndex*/)
{
int32 damage = GetEffectValue();
Position const* pos = GetExplTargetDest();
if (Unit* target = GetHitUnit())
{
if (!target->HasAuraType(SPELL_AURA_DEFLECT_SPELLS)) // Deterrence
target->CastSpell(pos->GetPositionX(), pos->GetPositionY(), pos->GetPositionZ(), damage, true);
}
}
void HandleSummon(SpellEffIndex effIndex)
{
PreventHitDefaultEffect(effIndex);
Unit* caster = GetCaster();
uint32 entry = uint32(GetSpellInfo()->Effects[effIndex].MiscValue);
WorldLocation const* summonLocation = GetExplTargetDest();
if (!caster || !summonLocation)
return;
caster->SummonCreature(entry, summonLocation->GetPositionX(), summonLocation->GetPositionY(), GROUND_Z, 0.0f, TEMPSUMMON_TIMED_DESPAWN, 20000);
}
void HandleAfterCast()
{
if(!GetCaster())
return;
Player* player = GetCaster()->ToPlayer();
if(!player)
return;
const WorldLocation* summonPos = GetExplTargetDest();
if(summonPos && GOMove_commandscript::SpawnQue.find(player->GetGUID()) != GOMove_commandscript::SpawnQue.end())
GOMove_commandscript::SpawnObject(player, summonPos->GetPositionX(), summonPos->GetPositionY(), summonPos->GetPositionZ(), player->GetOrientation(), player->GetPhaseMaskForSpawn(), false, GOMove_commandscript::SpawnQue[player->GetGUID()], false, true);
}
void HandleImprovedFlamestrike()
{
if (_targetCount >= 2)
if (AuraEffect* aurEff = GetCaster()->GetAuraEffect(SPELL_AURA_DUMMY, SPELLFAMILY_MAGE, ICON_MAGE_IMPROVED_FLAMESTRIKE, EFFECT_0))
if (roll_chance_i(aurEff->GetAmount()))
{
float x, y, z;
WorldLocation const* loc = GetExplTargetDest();
if (!loc)
return;
loc->GetPosition(x, y, z);
GetCaster()->CastSpell(x, y, z, SPELL_MAGE_FLAMESTRIKE, true);
}
}
SpellCastResult CheckElevation()
{
Unit* caster = GetCaster();
WorldLocation* dest = const_cast<WorldLocation*>(GetExplTargetDest());
if (!dest)
return SPELL_FAILED_DONT_REPORT;
if (dest->GetPositionZ() > caster->GetPositionZ() + 5.0f)
return SPELL_FAILED_NOPATH;
else if (caster->HasAuraType(SPELL_AURA_MOD_ROOT))
return SPELL_FAILED_ROOTED;
return SPELL_CAST_OK;
}
void SetDestPosition(SpellEffIndex effIndex)
{
// Do our own calculations for the destination position.
/// TODO: Remove this once we find a general rule for WorldObject::MovePosition (this spell shouldn't take the Z change into consideration)
Unit* caster = GetCaster();
float angle = float(rand_norm()) * static_cast<float>(2 * M_PI);
uint32 dist = caster->GetObjectSize() + GetSpellInfo()->GetEffect(effIndex)->CalcRadius(GetCaster()) * (float)rand_norm();
float x = caster->GetPositionX() + dist * std::cos(angle);
float y = caster->GetPositionY() + dist * std::sin(angle);
float z = caster->GetMap()->GetHeight(x, y, caster->GetPositionZ());
const_cast<WorldLocation*>(GetExplTargetDest())->Relocate(x, y, z);
GetHitDest()->Relocate(x, y, z);
}
void ModDestHeight(SpellEffIndex /*effIndex*/)
{
// Used to cast visual effect at proper position
Position offset = { 0.0f, 0.0f, 12.0f, 0.0f };
const_cast<WorldLocation*>(GetExplTargetDest())->RelocateOffset(offset);
}
void ModDestHeight(SpellEffIndex /*effIndex*/)
{
Position offset = {0.0f, 0.0f, 30.0f, 0.0f};
const_cast<WorldLocation*>(GetExplTargetDest())->RelocateOffset(offset);
GetHitDest()->RelocateOffset(offset);
}
void FilterTargets(std::list<WorldObject*>& targets)
{
float outRadius = sSpellMgr->GetSpellInfo(SPELL_MAGE_RING_OF_FROST_SUMMON)->Effects[EFFECT_0].CalcRadius();
float inRadius = 4.7f;
for (std::list<WorldObject*>::iterator itr = targets.begin(); itr != targets.end(); ++itr)
if (Unit* unit = (*itr)->ToUnit())
if (unit->HasAura(SPELL_MAGE_RING_OF_FROST_DUMMY) || unit->HasAura(SPELL_MAGE_RING_OF_FROST_FREEZE) || unit->GetExactDist(GetExplTargetDest()) > outRadius || unit->GetExactDist(GetExplTargetDest()) < inRadius)
targets.erase(itr--);
}
void HandleDummy(SpellEffIndex /*effIndex*/)
{
if (GetCaster()->HasAura(SPELL_DK_GLYPH_OF_DEATH_AND_DECAY))
if (WorldLocation const* pos = GetExplTargetDest())
GetCaster()->CastSpell(pos->GetPositionX(), pos->GetPositionY(), pos->GetPositionZ(), SPELL_DK_DEATH_AND_DECAY_SLOW, true);
}