void VAnimationEventEffectTrigger::OnAnimationEvent()
{
// Get the active event trigger info
VEventEffectTriggerInfo_t* info = (VEventEffectTriggerInfo_t*) m_pActiveTriggerInfo;
// Check if effect file is specified
if (info == NULL || info->m_spEffectFile == NULL)
return;
// Get bone translation and orientation (if bone ID is 0 no bone has been specified)
VisBaseEntity_cl* pEntity = (VisBaseEntity_cl *)m_pOwner;
hkvVec3 vPos = pEntity->GetPosition() + info->m_vPositionOffset;
hkvVec3 vOri = pEntity->GetOrientation() + info->m_vOrientationOffset;
if (info->m_iAttachToBone != -1)
{
hkvQuat vRot;
pEntity->GetBoneCurrentWorldSpaceTransformation(info->m_iAttachToBone, vPos, vRot);
// Add position and orientation offset
vPos = PositionOffset + vPos;
hkvQuat vOffsetRot; vOffsetRot.setFromEulerAngles (vOri.data[2], vOri.data[1], vOri.data[0]);
vRot = vRot.multiplyReverse (vOffsetRot);
vRot.getAsEulerAngles (vOri.z, vOri.y, vOri.x);
}
// Trigger effect
VisParticleEffect_cl* pEffectInstance = info->m_spEffectFile->CreateParticleEffectInstance(vPos, vOri);
pEffectInstance->SetRemoveWhenFinished(true);
}
VisParticleEffect_cl* RPG_VisionEffectHelper::CreateParticleEffect(VString const& particleFilename, hkvVec3 const& position /*= hkvVec3(0.f, 0.f, 0.f)*/, hkvVec3 const& orientation /*= hkvVec3(0.f, 0.f, 0.f)*/)
{
VASSERT(!particleFilename.IsEmpty());
VisParticleEffectFile_cl *effectResource = static_cast<VisParticleEffectFile_cl *> (GetEffectResource("Particles", particleFilename.AsChar()));
if (effectResource)
{
VisParticleEffect_cl* effect = effectResource->CreateParticleEffectInstance(position, orientation);
if(effect)
{
for (int index = 0; index < effect->GetParticleGroupCount(); ++index)
{
effect->GetParticleGroup(index)->SetUpdateLifetimeIfInvisible(true);
}
}
return effect;
}
return NULL;
}
bool RPG_Effect::CreateVisualEffect(RPG_EffectDefinition const& effectDefinition, hkvVec3 const& position /*= hkvVec3(0.f, 0.f, 0.f)*/, hkvVec3 const& orientation /*= hkvVec3(0.f, 0.f, 0.f)*/)
{
VString vfxFilename = effectDefinition.m_vfxFilename;
if (m_debugDisplay)
{
VString msg;
if (m_parentEntity)
{
msg += m_parentEntity->GetTypeId()->m_lpszClassName;
msg += " --> ";
}
msg += "Creating Particle FX: ";
msg += vfxFilename.AsChar();
hkvLog::Info(msg.AsChar());
Vision::Message.Add(1, msg.AsChar());
}
VisParticleEffect_cl* particleEffect = RPG_VisionEffectHelper::CreateParticleEffect(vfxFilename, position, orientation);
if (!particleEffect)
{
hkvLog::Warning("Create Particle Effect failed: %s", vfxFilename.AsChar());
return false;
}
particleEffect->AttachToParent(this);
// apply position offset, relative to the RPG_Effect object's transform
if (!effectDefinition.m_vfxPositionOffset.isZero())
{
particleEffect->SetLocalPosition(effectDefinition.m_vfxPositionOffset);
}
// apply orientation offset
if (!effectDefinition.m_vfxOrientationOffset.isZero())
{
particleEffect->SetLocalOrientation(effectDefinition.m_vfxOrientationOffset);
}
// by default, emitters update their position over time. We need to call TeleportSpawnPosition() to force them to update immediately.
particleEffect->TeleportSpawnPosition();
// if this is a persistent effect, add it to the character's effect list.
if (particleEffect && RPG_VisionEffectHelper::IsPersistentEffect(particleEffect))
{
if (GetParent())
{
particleEffect->SetRemoveWhenFinished(false); // if we're storing an effect here, we want to be responsible for its removal.
m_persistentParticleEffect = particleEffect;
}
else
{
// a persistent effect was created, but not attached to a parent entity. Make some noise about this and shut it down.
VString msg;
msg.Format("Effect: %s is a looping effect, which must be attached to an entity capable of cleaning it up.", vfxFilename.AsChar());
hkvLog::Warning(msg.AsChar());
//VASSERT_MSG(false, "Effects containing looping particle systems MUST be parented to an entity which can manage their shutdown and cleanup.");
particleEffect->SetFinished();
}
}
DebugDisplayParticleInformation(particleEffect);
return true;
}
