void Explosion::Set(const Vector3 position, const Color color, const float size) { Effect::Set(position); rootNode_->SetScale(size); initialMass_ = 3.0f * size; rigidBody_->SetMass(initialMass_); light_->SetColor(color); light_->SetBrightness(initialBrightness_); ParticleEffect* particleEffect = particleEmitter_->GetEffect(); Vector<ColorFrame> colorFrames; colorFrames.Push(ColorFrame(Color(0.0f, 0.0f, 0.0f, 0.0f), 0.0f)); Color mixColor = 0.5f * (color + particleEffect->GetColorFrame(1)->color_); colorFrames.Push(ColorFrame(mixColor, 0.1f)); colorFrames.Push(ColorFrame(mixColor*0.1f, 0.35f)); colorFrames.Push(ColorFrame(Color(0.0f, 0.0f, 0.0f, 0.0f), 0.0f)); particleEffect->SetColorFrames(colorFrames); sampleSource_->SetGain(Min(0.5f*size, 1.0f)); sampleSource_->Play(sample_); masterControl_->tileMaster_->AddToAffectors(WeakPtr<Node>(rootNode_), WeakPtr<RigidBody>(rigidBody_)); SubscribeToEvent(E_POSTUPDATE, URHO3D_HANDLER(Explosion, UpdateExplosion)); }
MultiX::MultiX(Context *context, MasterControl *masterControl): Pickup(context, masterControl) { rootNode_->SetName("MultiX"); pickupType_ = PT_MULTIX; initialPosition_ = Vector3::DOWN*42.0f; rootNode_->SetPosition(initialPosition_); model_->SetModel(masterControl_->cache_->GetResource<Model>("Resources/Models/X.mdl")); model_->SetMaterial(masterControl_->cache_->GetTempResource<Material>("Resources/Materials/BlueGlowEnvmap.xml")); rigidBody_->SetMass(2.0f); Vector<ColorFrame> colorFrames; colorFrames.Push(ColorFrame(Color(0.0f, 0.0f, 0.0f, 0.0f), 0.0f)); colorFrames.Push(ColorFrame(Color(0.05f, 0.23f, 0.75f, 0.42f), 0.1f)); colorFrames.Push(ColorFrame(Color(0.0f, 0.0f, 0.0f, 0.0f), 0.4f)); particleEmitter_->GetEffect()->SetColorFrames(colorFrames); particleEmitter_->SetMaterial(masterControl_->cache_->GetTempResource<Material>("Resources/Materials/Rift.xml")); Disable(); }
bool ParticleEffect::Load(const XMLElement& source) { // Reset to defaults first so that missing parameters in case of a live reload behave as expected material_.Reset(); numParticles_ = DEFAULT_NUM_PARTICLES; updateInvisible_ = false; relative_ = true; scaled_ = true; sorted_ = false; fixedScreenSize_ = false; animationLodBias_ = 0.0f; emitterType_ = EMITTER_SPHERE; emitterSize_ = Vector3::ZERO; directionMin_ = DEFAULT_DIRECTION_MIN; directionMax_ = DEFAULT_DIRECTION_MAX; constantForce_ = Vector3::ZERO; dampingForce_ = 0.0f; activeTime_ = 0.0f; inactiveTime_ = 0.0; emissionRateMin_ = DEFAULT_EMISSION_RATE; emissionRateMax_ = DEFAULT_EMISSION_RATE; sizeMin_ = DEFAULT_PARTICLE_SIZE; sizeMax_ = DEFAULT_PARTICLE_SIZE; timeToLiveMin_ = DEFAULT_TIME_TO_LIVE; timeToLiveMax_ = DEFAULT_TIME_TO_LIVE; velocityMin_ = DEFAULT_VELOCITY; velocityMax_ = DEFAULT_VELOCITY; rotationMin_ = 0.0f; rotationMax_ = 0.0f; rotationSpeedMin_ = 0.0f; rotationSpeedMax_ = 0.0f; sizeAdd_ = 0.0f; sizeMul_ = 1.0f; colorFrames_.Clear(); textureFrames_.Clear(); faceCameraMode_ = FC_ROTATE_XYZ; if (source.IsNull()) { URHO3D_LOGERROR("Can not load particle effect from null XML element"); return false; } if (source.HasChild("material")) { loadMaterialName_ = source.GetChild("material").GetAttribute("name"); // If async loading, can not GetResource() the material. But can do a background request for it if (GetAsyncLoadState() == ASYNC_LOADING) GetSubsystem<ResourceCache>()->BackgroundLoadResource<Material>(loadMaterialName_, true, this); } if (source.HasChild("numparticles")) SetNumParticles((unsigned)source.GetChild("numparticles").GetInt("value")); if (source.HasChild("updateinvisible")) updateInvisible_ = source.GetChild("updateinvisible").GetBool("enable"); if (source.HasChild("relative")) relative_ = source.GetChild("relative").GetBool("enable"); if (source.HasChild("scaled")) scaled_ = source.GetChild("scaled").GetBool("enable"); if (source.HasChild("sorted")) sorted_ = source.GetChild("sorted").GetBool("enable"); if (source.HasChild("fixedscreensize")) fixedScreenSize_ = source.GetChild("fixedscreensize").GetBool("enable"); if (source.HasChild("animlodbias")) SetAnimationLodBias(source.GetChild("animlodbias").GetFloat("value")); if (source.HasChild("emittertype")) { String type = source.GetChild("emittertype").GetAttributeLower("value"); if (type == "point") { // Point emitter type is deprecated, handled as zero sized sphere emitterType_ = EMITTER_SPHERE; emitterSize_ = Vector3::ZERO; } else emitterType_ = (EmitterType)GetStringListIndex(type.CString(), emitterTypeNames, EMITTER_SPHERE); } if (source.HasChild("emittersize")) emitterSize_ = source.GetChild("emittersize").GetVector3("value"); if (source.HasChild("emitterradius")) emitterSize_.x_ = emitterSize_.y_ = emitterSize_.z_ = source.GetChild("emitterradius").GetFloat("value"); if (source.HasChild("direction")) GetVector3MinMax(source.GetChild("direction"), directionMin_, directionMax_); if (source.HasChild("constantforce")) constantForce_ = source.GetChild("constantforce").GetVector3("value"); if (source.HasChild("dampingforce")) dampingForce_ = source.GetChild("dampingforce").GetFloat("value"); if (source.HasChild("activetime")) activeTime_ = source.GetChild("activetime").GetFloat("value"); if (activeTime_ < 0.0f) activeTime_ = M_INFINITY; if (source.HasChild("inactivetime")) inactiveTime_ = source.GetChild("inactivetime").GetFloat("value"); if (inactiveTime_ < 0.0f) inactiveTime_ = M_INFINITY; if (source.HasChild("emissionrate")) GetFloatMinMax(source.GetChild("emissionrate"), emissionRateMin_, emissionRateMax_); if (source.HasChild("interval")) { float intervalMin = 0.0f; float intervalMax = 0.0f; GetFloatMinMax(source.GetChild("interval"), intervalMin, intervalMax); emissionRateMax_ = 1.0f / intervalMin; emissionRateMin_ = 1.0f / intervalMax; } if (source.HasChild("particlesize")) GetVector2MinMax(source.GetChild("particlesize"), sizeMin_, sizeMax_); if (source.HasChild("timetolive")) GetFloatMinMax(source.GetChild("timetolive"), timeToLiveMin_, timeToLiveMax_); if (source.HasChild("velocity")) GetFloatMinMax(source.GetChild("velocity"), velocityMin_, velocityMax_); if (source.HasChild("rotation")) GetFloatMinMax(source.GetChild("rotation"), rotationMin_, rotationMax_); if (source.HasChild("rotationspeed")) GetFloatMinMax(source.GetChild("rotationspeed"), rotationSpeedMin_, rotationSpeedMax_); if (source.HasChild("faceCameraMode")) { String type = source.GetChild("faceCameraMode").GetAttributeLower("value"); faceCameraMode_ = (FaceCameraMode)GetStringListIndex(type.CString(), faceCameraModeNames, FC_ROTATE_XYZ); } if (source.HasChild("sizedelta")) { XMLElement deltaElem = source.GetChild("sizedelta"); if (deltaElem.HasAttribute("add")) sizeAdd_ = deltaElem.GetFloat("add"); if (deltaElem.HasAttribute("mul")) sizeMul_ = deltaElem.GetFloat("mul"); } if (source.HasChild("color")) { ColorFrame colorFrame(source.GetChild("color").GetColor("value")); SetColorFrame(0, colorFrame); } if (source.HasChild("colorfade")) { Vector<ColorFrame> fades; for (XMLElement colorFadeElem = source.GetChild("colorfade"); colorFadeElem; colorFadeElem = colorFadeElem.GetNext("colorfade")) fades.Push(ColorFrame(colorFadeElem.GetColor("color"), colorFadeElem.GetFloat("time"))); SetColorFrames(fades); } if (colorFrames_.Empty()) colorFrames_.Push(ColorFrame(Color::WHITE)); if (source.HasChild("texanim")) { Vector<TextureFrame> animations; for (XMLElement animElem = source.GetChild("texanim"); animElem; animElem = animElem.GetNext("texanim")) { TextureFrame animation; animation.uv_ = animElem.GetRect("uv"); animation.time_ = animElem.GetFloat("time"); animations.Push(animation); } SetTextureFrames(animations); } return true; }