ParticleSystemEditorTabView.cpp

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#include <tdme/tools/editor/tabviews/ParticleSystemEditorTabView.h>
 
#include <memory>
#include <string>
 
#include <tdme/tdme.h>
#include <tdme/audio/Audio.h>
#include <tdme/audio/Sound.h>
#include <tdme/engine/fileio/prototypes/PrototypeReader.h>
#include <tdme/engine/fileio/prototypes/PrototypeWriter.h>
#include <tdme/engine/prototype/Prototype.h>
#include <tdme/engine/prototype/Prototype_Type.h>
#include <tdme/engine/prototype/PrototypeAudio.h>
#include <tdme/engine/prototype/PrototypeParticleSystem_BoundingBoxParticleEmitter.h>
#include <tdme/engine/prototype/PrototypeParticleSystem_CircleParticleEmitter.h>
#include <tdme/engine/prototype/PrototypeParticleSystem_CircleParticleEmitterPlaneVelocity.h>
#include <tdme/engine/prototype/PrototypeParticleSystem_Emitter.h>
#include <tdme/engine/prototype/PrototypeParticleSystem_PointParticleEmitter.h>
#include <tdme/engine/prototype/PrototypeParticleSystem_SphereParticleEmitter.h>
#include <tdme/engine/Engine.h>
#include <tdme/engine/ParticleSystem.h>
#include <tdme/engine/ParticleSystemGroup.h>
#include <tdme/engine/SceneConnector.h>
#include <tdme/engine/Timing.h>
#include <tdme/gui/events/GUIKeyboardEvent.h>
#include <tdme/gui/events/GUIMouseEvent.h>
#include <tdme/gui/nodes/GUIElementNode.h>
#include <tdme/gui/nodes/GUINode.h>
#include <tdme/gui/nodes/GUIScreenNode.h>
#include <tdme/gui/GUI.h>
#include <tdme/tools/editor/controllers/EditorScreenController.h>
#include <tdme/tools/editor/misc/CameraRotationInputHandler.h>
#include <tdme/tools/editor/misc/CameraRotationInputHandlerEventHandler.h>
#include <tdme/tools/editor/misc/Tools.h>
#include <tdme/tools/editor/tabcontrollers/subcontrollers/PrototypeDisplaySubController.h>
#include <tdme/tools/editor/tabcontrollers/subcontrollers/PrototypePhysicsSubController.h>
#include <tdme/tools/editor/tabcontrollers/subcontrollers/PrototypeSoundsSubController.h>
#include <tdme/tools/editor/tabcontrollers/ParticleSystemEditorTabController.h>
#include <tdme/tools/editor/tabviews/subviews/PrototypeDisplaySubView.h>
#include <tdme/tools/editor/tabviews/subviews/PrototypePhysicsSubView.h>
#include <tdme/tools/editor/tabviews/subviews/PrototypeSoundsSubView.h>
#include <tdme/tools/editor/tabviews/TabView.h>
#include <tdme/tools/editor/views/EditorView.h>
#include <tdme/tools/editor/views/PlayableSoundView.h>
#include <tdme/utilities/Character.h>
#include <tdme/utilities/Console.h>
#include <tdme/utilities/Exception.h>
#include <tdme/utilities/StringTools.h>
#include <tdme/utilities/Time.h>
 
using std::make_unique;
using std::string;
using std::unique_ptr;
 
using tdme::tools::editor::tabviews::ParticleSystemEditorTabView;
 
using tdme::audio::Audio;
using tdme::audio::Sound;
using tdme::engine::fileio::prototypes::PrototypeReader;
using tdme::engine::fileio::prototypes::PrototypeWriter;
using tdme::engine::prototype::Prototype;
using tdme::engine::prototype::PrototypeAudio;
using tdme::engine::prototype::PrototypeParticleSystem_BoundingBoxParticleEmitter;
using tdme::engine::prototype::PrototypeParticleSystem_CircleParticleEmitter;
using tdme::engine::prototype::PrototypeParticleSystem_CircleParticleEmitterPlaneVelocity;
using tdme::engine::prototype::PrototypeParticleSystem_Emitter;
using tdme::engine::prototype::PrototypeParticleSystem_PointParticleEmitter;
using tdme::engine::prototype::PrototypeParticleSystem_SphereParticleEmitter;
using tdme::engine::Engine;
using tdme::engine::ParticleSystem;
using tdme::engine::ParticleSystemGroup;
using tdme::engine::SceneConnector;
using tdme::engine::Timing;
using tdme::gui::events::GUIKeyboardEvent;
using tdme::gui::events::GUIMouseEvent;
using tdme::gui::nodes::GUIElementNode;
using tdme::gui::nodes::GUINode;
using tdme::gui::nodes::GUIScreenNode;
using tdme::gui::GUI;
using tdme::tools::editor::controllers::EditorScreenController;
using tdme::tools::editor::misc::CameraRotationInputHandler;
using tdme::tools::editor::misc::CameraRotationInputHandlerEventHandler;
using tdme::tools::editor::misc::Tools;
using tdme::tools::editor::tabcontrollers::subcontrollers::PrototypeDisplaySubController;
using tdme::tools::editor::tabcontrollers::subcontrollers::PrototypePhysicsSubController;
using tdme::tools::editor::tabcontrollers::subcontrollers::PrototypeSoundsSubController;
using tdme::tools::editor::tabcontrollers::ParticleSystemEditorTabController;
using tdme::tools::editor::tabviews::subviews::PrototypeDisplaySubView;
using tdme::tools::editor::tabviews::subviews::PrototypePhysicsSubView;
using tdme::tools::editor::tabviews::subviews::PrototypeSoundsSubView;
using tdme::tools::editor::tabviews::TabView;
using tdme::tools::editor::views::EditorView;
using tdme::tools::editor::views::PlayableSoundView;
using tdme::utilities::Character;
using tdme::utilities::Console;
using tdme::utilities::Exception;
using tdme::utilities::StringTools;
using tdme::utilities::Time;
 
ParticleSystemEditorTabView::ParticleSystemEditorTabView(EditorView* editorView, const string& tabId, Prototype* prototype): Gizmo(nullptr, "spsv")
{
    this->editorView = editorView;
    this->tabId = tabId;
    this->popUps = editorView->getPopUps();
    this->prototype = unique_ptr<Prototype>(prototype);
    this->audio = Audio::getInstance();
    this->engine = unique_ptr<Engine>(Engine::createOffScreenInstance(512, 512, true, true, true));
    this->engine->setShadowMapLightEyeDistanceScale(0.1f);
    this->engine->setSceneColor(Color4(39.0f / 255.0f, 39.0f / 255.0f, 39.0f / 255.0f, 1.0f));
    this->cameraRotationInputHandler = make_unique<CameraRotationInputHandler>(engine.get(), this);
    this->audioStarted = -1LL;
    this->audioOffset = -1LL;
    Gizmo::setEngine(engine.get());
    initParticleSystem();
    outlinerState.expandedOutlinerParentOptionValues.push_back("prototype");
}
 
ParticleSystemEditorTabView::~ParticleSystemEditorTabView() {
}
 
void ParticleSystemEditorTabView::handleInputEvents()
{
    if (prototypePhysicsView->isEditingBoundingVolume(prototype.get()) == false) {
        for (auto& event: engine->getGUI()->getKeyboardEvents()) {
            if (event.isProcessed() == true) continue;
            auto isKeyDown = event.getType() == GUIKeyboardEvent::KEYBOARDEVENT_KEY_PRESSED;
            if (Character::toLowerCase(event.getKeyChar()) == '1') { if (isKeyDown == true) setGizmoType(GIZMOTYPE_ALL); updateGizmo(); event.setProcessed(true); }
            if (Character::toLowerCase(event.getKeyChar()) == '2') { if (isKeyDown == true) setGizmoType(GIZMOTYPE_TRANSLATE); updateGizmo(); event.setProcessed(true); }
            if (Character::toLowerCase(event.getKeyChar()) == '3') { if (isKeyDown == true) setGizmoType(GIZMOTYPE_ROTATE); updateGizmo(); event.setProcessed(true); }
            if (Character::toLowerCase(event.getKeyChar()) == '4') { if (isKeyDown == true) setGizmoType(GIZMOTYPE_SCALE); updateGizmo(); event.setProcessed(true); }
        }
        for (auto& event: engine->getGUI()->getMouseEvents()) {
            if (event.isProcessed() == true) continue;
 
            if (event.getButton() == MOUSE_BUTTON_LEFT) {
                if (event.getType() == GUIMouseEvent::MOUSEEVENT_RELEASED) {
                    auto selectedEntity = engine->getEntity("model");
                    auto psg = dynamic_cast<ParticleSystemGroup*>(selectedEntity);
                    if (psg != nullptr) selectedEntity = psg->getParticleSystems()[particleSystemIdx];
                    if (getGizmoMode() != GIZMOMODE_NONE) {
                        if (selectedEntity != nullptr) applyParticleSystemTransform(dynamic_cast<ParticleSystem*>(selectedEntity), false);
                        setGizmoMode(GIZMOMODE_NONE);
                        updateGizmo();
                    }
                    totalDeltaScale.set(0.0, 0.0f, 0.0f);
                    event.setProcessed(true);
                } else
                if (event.getType() == GUIMouseEvent::MOUSEEVENT_PRESSED) {
                    Node* selectedEntityNode = nullptr;
                    ParticleSystem* selectedSubParticleSystem = nullptr;
                    Entity* selectedEntity = nullptr;
                    if (getGizmoMode() == GIZMOMODE_NONE) selectedEntity = engine->getEntityByMousePosition(event.getXUnscaled(), event.getYUnscaled(), nullptr, &selectedEntityNode, &selectedSubParticleSystem);
                    if (getGizmoMode() == GIZMOMODE_NONE && selectedEntity == nullptr) {
                        setParticleSystemIndex(-1);
                        event.setProcessed(true);
                    } else
                    if (determineGizmoMode(selectedEntity, selectedEntityNode) == true) {
                        event.setProcessed(true);
                    } else
                    if (selectedEntity != nullptr) {
                        auto psg = dynamic_cast<ParticleSystemGroup*>(selectedEntity);
                        if (psg != nullptr && selectedSubParticleSystem != nullptr) {
                            auto particleSystemIdx = 0;
                            for (auto pse: psg->getParticleSystems()) {
                                if (pse == selectedSubParticleSystem) {
                                    setParticleSystemIndex(particleSystemIdx);
                                    break;
                                }
                                particleSystemIdx++;
                            }
                        } else {
                            setParticleSystemIndex(0);
                        }
                        event.setProcessed(true);
                    }
                } else
                if (event.getType() == GUIMouseEvent::MOUSEEVENT_DRAGGED) {
                    if (getGizmoMode() != GIZMOMODE_NONE) {
                        Vector3 deltaTranslation;
                        Vector3 deltaRotation;
                        Vector3 deltaScale;
                        if (determineGizmoDeltaTransformations(event.getXUnscaled(), event.getYUnscaled(), deltaTranslation, deltaRotation, deltaScale) == true) {
                            totalDeltaScale.add(deltaScale.clone().sub(Vector3(1.0f, 1.0f, 1.0f)));
                            auto gizmoEntity = getGizmoObject();
                            auto selectedEntity = engine->getEntity("model");
                            auto psg = dynamic_cast<ParticleSystemGroup*>(selectedEntity);
                            if (psg != nullptr) selectedEntity = psg->getParticleSystems()[particleSystemIdx];
                            if (gizmoEntity != nullptr && selectedEntity != nullptr) {
                                selectedEntity->setTranslation(selectedEntity->getTranslation().clone().add(deltaTranslation));
                                selectedEntity->update();
                                auto localTransformations = dynamic_cast<ParticleSystem*>(selectedEntity)->getLocalTransform();
                                localTransformations.setScale(localTransformations.getScale().clone().scale(deltaScale));
                                if (deltaRotation.computeLengthSquared() > Math::square(Math::EPSILON) * 3.0f) {
                                    if (localTransformations.getRotationCount() == 0) {
                                        localTransformations.addRotation(Rotation::Z_AXIS, 0.0f);
                                        localTransformations.addRotation(Rotation::Y_AXIS, 0.0f);
                                        localTransformations.addRotation(Rotation::X_AXIS, 0.0f);
                                    }
                                    localTransformations.setRotationAngle(0, localTransformations.getRotationAngle(0) + deltaRotation[2]);
                                    localTransformations.setRotationAngle(1, localTransformations.getRotationAngle(1) + deltaRotation[1]);
                                    localTransformations.setRotationAngle(2, localTransformations.getRotationAngle(2) + deltaRotation[0]);
                                }
                                localTransformations.update();
                                dynamic_cast<ParticleSystem*>(selectedEntity)->setLocalTransform(localTransformations);
                                setGizmoRotation(localTransformations);
                                applyParticleSystemTransform(dynamic_cast<ParticleSystem*>(selectedEntity), true);
                            }
                            if (Math::abs(deltaTranslation.getX()) > Math::EPSILON ||
                                Math::abs(deltaTranslation.getY()) > Math::EPSILON ||
                                Math::abs(deltaTranslation.getZ()) > Math::EPSILON) {
                                updateGizmo();
                            }
                        }
                        event.setProcessed(true);
                    }
                }
            }
        }
    } else {
        prototypePhysicsView->handleInputEvents(prototype.get());
    }
    cameraRotationInputHandler->handleInputEvents();
}
 
void ParticleSystemEditorTabView::display()
{
    // audio
    if (audioOffset > 0 && Time::getCurrentMillis() - audioStarted >= audioOffset) {
        auto sound = audio->getEntity("sound");
        if (sound != nullptr) sound->play();
        audioOffset = -1LL;
    }
 
    //
    particleSystemEditorTabController->updateInfoText(MutableString(engine->getTiming()->getAvarageFPS()).append(" FPS"));
 
    // rendering
    prototypeDisplayView->display(prototype.get());
    prototypePhysicsView->display(prototype.get());
    engine->display();
}
 
void ParticleSystemEditorTabView::initialize()
{
    try {
        particleSystemEditorTabController = make_unique<ParticleSystemEditorTabController>(this);
        particleSystemEditorTabController->initialize(editorView->getScreenController()->getScreenNode());
        prototypePhysicsView = particleSystemEditorTabController->getPrototypePhysicsSubController()->getView();
        prototypeDisplayView = particleSystemEditorTabController->getPrototypeDisplaySubController()->getView();
        prototypeSoundsView = particleSystemEditorTabController->getPrototypeSoundsSubController()->getView();
    } catch (Exception& exception) {
        Console::println("ParticleSystemEditorTabView::initialize(): An error occurred: " + string(exception.what()));
    }
    // TODO: load settings
    if (prototypePhysicsView != nullptr) prototypePhysicsView->setObjectScale(objectScale);
}
 
void ParticleSystemEditorTabView::dispose()
{
    engine->dispose();
}
 
void ParticleSystemEditorTabView::updateRendering() {
}
 
Engine* ParticleSystemEditorTabView::getEngine() {
    return engine.get();
}
 
void ParticleSystemEditorTabView::activate() {
    particleSystemEditorTabController->setOutlinerAddDropDownContent();
    particleSystemEditorTabController->setOutlinerContent();
    editorView->getScreenController()->restoreOutlinerState(outlinerState);
    particleSystemEditorTabController->updateDetails(editorView->getScreenController()->getOutlinerSelection());
}
 
void ParticleSystemEditorTabView::deactivate() {
    editorView->getScreenController()->storeOutlinerState(outlinerState);
}
 
void ParticleSystemEditorTabView::reloadOutliner() {
    particleSystemEditorTabController->setOutlinerContent();
    particleSystemEditorTabController->updateDetails(editorView->getScreenController()->getOutlinerSelection());
}
 
void ParticleSystemEditorTabView::onCameraRotation() {
    if (prototypePhysicsView->isEditingBoundingVolume(prototype.get()) == true) prototypePhysicsView->updateGizmo(prototype.get());
    if (getParticleSystemIndex() != -1) updateGizmo();
}
 
void ParticleSystemEditorTabView::onCameraScale() {
    if (prototypePhysicsView->isEditingBoundingVolume(prototype.get()) == true) prototypePhysicsView->updateGizmo(prototype.get());
    if (getParticleSystemIndex() != -1) updateGizmo();
}
 
void ParticleSystemEditorTabView::playSound(const string& soundId) {
    audio->removeEntity("sound");
    auto soundDefinition = prototype->getSound(soundId);
    if (soundDefinition != nullptr && soundDefinition->getFileName().length() > 0) {
        auto pathName = PrototypeReader::getResourcePathName(
            Tools::getPathName(prototype->getFileName()),
            soundDefinition->getFileName()
        );
        auto fileName = Tools::getFileName(soundDefinition->getFileName());
        auto sound = new Sound(
            "sound",
            pathName,
            fileName
        );
        sound->setGain(soundDefinition->getGain());
        sound->setPitch(soundDefinition->getPitch());
        sound->setLooping(soundDefinition->isLooping());
        sound->setFixed(true);
        audio->addEntity(sound);
        audioStarted = Time::getCurrentMillis();
        audioOffset = -1LL;
        if (soundDefinition->getOffset() <= 0) {
            sound->play();
        } else {
            audioOffset = soundDefinition->getOffset();
        }
    }
}
 
void ParticleSystemEditorTabView::stopSound() {
    audio->removeEntity("sound");
}
 
void ParticleSystemEditorTabView::initParticleSystem() {
    Tools::setupPrototype(prototype.get(), engine.get(), cameraRotationInputHandler->getLookFromRotations(), 1, objectScale, cameraRotationInputHandler.get());
    if (prototypePhysicsView != nullptr) prototypePhysicsView->setObjectScale(objectScale);
}
 
void ParticleSystemEditorTabView::uninitParticleSystem() {
    engine->removeEntity("model");
    removeGizmo();
}
 
int ParticleSystemEditorTabView::getParticleSystemIndex() {
    return particleSystemIdx;
}
 
void ParticleSystemEditorTabView::setParticleSystemIndex(int idx, bool changeOutlinerSelection) {
    if (particleSystemIdx == idx) return;
    particleSystemIdx = idx;
    totalDeltaScale.set(0.0, 0.0f, 0.0f);
    if (particleSystemIdx == -1) {
        if (changeOutlinerSelection == true) {
            editorView->getScreenController()->setOutlinerSelection("particlesystems");
            editorView->getScreenController()->getScreenNode()->forwardChange(required_dynamic_cast<GUIElementNode*>(editorView->getScreenController()->getScreenNode()->getNodeById("selectbox_outliner")));
        }
        removeGizmo();
    } else {
        if (changeOutlinerSelection == true) {
            editorView->getScreenController()->setOutlinerSelection("particlesystems." + to_string(idx));
            editorView->getScreenController()->getScreenNode()->forwardChange(required_dynamic_cast<GUIElementNode*>(editorView->getScreenController()->getScreenNode()->getNodeById("selectbox_outliner")));
        }
        updateGizmo();
    }
}
 
void ParticleSystemEditorTabView::updateGizmo() {
    auto selectedEntity = engine->getEntity("model");
    auto psg = dynamic_cast<ParticleSystemGroup*>(selectedEntity);
    if (psg != nullptr) {
        selectedEntity = particleSystemIdx >= psg->getParticleSystems().size()?nullptr:psg->getParticleSystems()[particleSystemIdx];
    } else {
        if (particleSystemIdx > 0) selectedEntity = nullptr;
    }
    auto pse = dynamic_cast<ParticleSystem*>(selectedEntity);
    if (selectedEntity != nullptr) {
        if (pse != nullptr) {
            Gizmo::updateGizmo(pse->getEmitter()->getCenter().clone().scale(objectScale).add(selectedEntity->getTranslation()), selectedEntity->getTransform());
        } else {
            Gizmo::updateGizmo(selectedEntity->getWorldBoundingBox()->getCenter(), selectedEntity->getTransform());
        }
    } else {
        removeGizmo();
    }
}
 
void ParticleSystemEditorTabView::setGizmoRotation(const Transform& transform) {
    Gizmo::setGizmoRotation(transform);
}
 
void ParticleSystemEditorTabView::applyParticleSystemTransform(ParticleSystem* particleSystemEntity, bool guiOnly) {
    {
        auto transform = particleSystemEntity->getTransform();
        auto localTransform = particleSystemEntity->getLocalTransform();
        auto objectScaleInverted = Vector3(
            1.0f / objectScale.getX(),
            1.0f / objectScale.getY(),
            1.0f / objectScale.getZ()
        );
        transform.setScale(objectScaleInverted);
        transform.update();
        auto particleSystem = prototype->getParticleSystemAt(particleSystemIdx);
        auto emitterType = particleSystem->getEmitter();
        if (emitterType == PrototypeParticleSystem_Emitter::NONE) {
            // no op
        } else
        if (emitterType == PrototypeParticleSystem_Emitter::POINT_PARTICLE_EMITTER) {
            auto emitter = particleSystem->getPointParticleEmitter();
            auto position = transform.getTranslation().clone().scale(objectScaleInverted).add(emitter->getPosition());
            if (guiOnly == false) {
                emitter->setPosition(position);
            } else {
                particleSystemEditorTabController->updatePointParticleSystemEmitter(position);
            }
        } else
        if (emitterType == PrototypeParticleSystem_Emitter::BOUNDINGBOX_PARTICLE_EMITTER) {
            auto emitter = particleSystem->getBoundingBoxParticleEmitters();
            auto center = transform.getTranslation().clone().scale(objectScaleInverted).add(emitter->getObbCenter());
            auto axis0 = emitter->getObbAxis0().clone().scale(emitter->getObbHalfextension().getX() * 2.0f);
            auto axis1 = emitter->getObbAxis1().clone().scale(emitter->getObbHalfextension().getY() * 2.0f);
            auto axis2 = emitter->getObbAxis2().clone().scale(emitter->getObbHalfextension().getZ() * 2.0f);
            auto halfExtension = emitter->getObbHalfextension();
            axis0 = localTransform.getTransformMatrix().multiplyNoTranslation(axis0);
            axis1 = localTransform.getTransformMatrix().multiplyNoTranslation(axis1);
            axis2 = localTransform.getTransformMatrix().multiplyNoTranslation(axis2);
            halfExtension.set(
                Vector3(
                    Math::clamp(axis0.computeLength() / 2.0f, 0.01f, 1000.0f),
                    Math::clamp(axis1.computeLength() / 2.0f, 0.01f, 1000.0f),
                    Math::clamp(axis2.computeLength() / 2.0f, 0.01f, 1000.0f)
                )
            );
            axis0.normalize();
            axis1.normalize();
            axis2.normalize();
            if (guiOnly == false) {
                emitter->setObbCenter(center);
                emitter->setObbAxis0(axis0);
                emitter->setObbAxis1(axis1);
                emitter->setObbAxis2(axis2);
                emitter->setObbHalfextension(halfExtension);
            } else {
                particleSystemEditorTabController->updateBoundingBoxParticleSystemEmitter(center, axis0, axis1, axis2, halfExtension);
            }
        } else
        if (emitterType == PrototypeParticleSystem_Emitter::CIRCLE_PARTICLE_EMITTER) {
            auto emitter = particleSystem->getCircleParticleEmitter();
            auto center = transform.getTranslation().clone().scale(objectScaleInverted).add(emitter->getCenter());
            auto axis0 = emitter->getAxis0();
            auto axis1 = emitter->getAxis1();
            axis0 = localTransform.getTransformMatrix().multiplyNoTranslation(axis0).normalize();
            axis1 = localTransform.getTransformMatrix().multiplyNoTranslation(axis1).normalize();
            auto scale = 1.0f;
            if (Math::abs(totalDeltaScale.getX()) > Math::abs(totalDeltaScale.getY()) &&
                Math::abs(totalDeltaScale.getX()) > Math::abs(totalDeltaScale.getZ())) {
                scale+= totalDeltaScale.getX();
            } else
            if (Math::abs(totalDeltaScale.getY()) > Math::abs(totalDeltaScale.getX()) &&
                Math::abs(totalDeltaScale.getY()) > Math::abs(totalDeltaScale.getZ())) {
                scale+= totalDeltaScale.getY();
            } else
            if (Math::abs(totalDeltaScale.getZ()) > Math::abs(totalDeltaScale.getX()) &&
                Math::abs(totalDeltaScale.getZ()) > Math::abs(totalDeltaScale.getY())) {
                scale+= totalDeltaScale.getZ();
            }
            auto radius = Math::clamp(emitter->getRadius() * Math::abs(scale), 0.01f, 1000.0f);
            if (guiOnly == false) {
                emitter->setCenter(center);
                emitter->setAxis0(axis0);
                emitter->setAxis1(axis1);
                emitter->setRadius(radius);
            } else {
                particleSystemEditorTabController->updateCircleParticleSystemEmitter(center, axis0, axis1, radius);
            }
        } else
        if (emitterType == PrototypeParticleSystem_Emitter::CIRCLE_PARTICLE_EMITTER_PLANE_VELOCITY) {
            auto emitter = particleSystem->getCircleParticleEmitterPlaneVelocity();
            auto center = transform.getTranslation().clone().scale(objectScaleInverted).add(emitter->getCenter());
            auto axis0 = emitter->getAxis0();
            auto axis1 = emitter->getAxis1();
            axis0 = localTransform.getTransformMatrix().multiplyNoTranslation(axis0).normalize();
            axis1 = localTransform.getTransformMatrix().multiplyNoTranslation(axis1).normalize();
            auto scale = 1.0f;
            if (Math::abs(totalDeltaScale.getX()) > Math::abs(totalDeltaScale.getY()) &&
                Math::abs(totalDeltaScale.getX()) > Math::abs(totalDeltaScale.getZ())) {
                scale+= totalDeltaScale.getX();
            } else
            if (Math::abs(totalDeltaScale.getY()) > Math::abs(totalDeltaScale.getX()) &&
                Math::abs(totalDeltaScale.getY()) > Math::abs(totalDeltaScale.getZ())) {
                scale+= totalDeltaScale.getY();
            } else
            if (Math::abs(totalDeltaScale.getZ()) > Math::abs(totalDeltaScale.getX()) &&
                Math::abs(totalDeltaScale.getZ()) > Math::abs(totalDeltaScale.getY())) {
                scale+= totalDeltaScale.getZ();
            }
            auto radius = Math::clamp(emitter->getRadius() * Math::abs(scale), 0.01f, 1000.0f);
            if (guiOnly == false) {
                emitter->setCenter(center);
                emitter->setAxis0(axis0);
                emitter->setAxis1(axis1);
                emitter->setRadius(radius);
            } else {
                particleSystemEditorTabController->updateRadialParticleSystemEmitter(center, axis0, axis1, radius);
            }
        } else
        if (emitterType == PrototypeParticleSystem_Emitter::SPHERE_PARTICLE_EMITTER) {
            auto emitter = particleSystem->getSphereParticleEmitter();
            auto center = transform.getTranslation().clone().scale(objectScaleInverted).add(emitter->getCenter());
            auto scale = 1.0f;
            if (Math::abs(totalDeltaScale.getX()) > Math::abs(totalDeltaScale.getY()) &&
                Math::abs(totalDeltaScale.getX()) > Math::abs(totalDeltaScale.getZ())) {
                scale+= totalDeltaScale.getX();
            } else
            if (Math::abs(totalDeltaScale.getY()) > Math::abs(totalDeltaScale.getX()) &&
                Math::abs(totalDeltaScale.getY()) > Math::abs(totalDeltaScale.getZ())) {
                scale+= totalDeltaScale.getY();
            } else
            if (Math::abs(totalDeltaScale.getZ()) > Math::abs(totalDeltaScale.getX()) &&
                Math::abs(totalDeltaScale.getZ()) > Math::abs(totalDeltaScale.getY())) {
                scale+= totalDeltaScale.getZ();
            }
            auto radius = Math::clamp(emitter->getRadius() * Math::abs(scale), 0.01f, 1000.0f);
            if (guiOnly == false) {
                emitter->setCenter(center);
                emitter->setRadius(radius);
            } else {
                particleSystemEditorTabController->updateSphereParticleSystemEmitter(center, radius);
            }
        } else {
            Console::println("SharedParticleSystemView::applyParticleSystemTransform(): unknown particle system emitter '" + particleSystem->getEmitter()->getName() + "'");
        }
    }
    if (guiOnly == false) {
        particleSystemEditorTabController->updateDetails(editorView->getScreenController()->getOutlinerSelection());
        auto modelEntity = engine->getEntity("model");
        if (modelEntity != nullptr) engine->removeEntity("model");
        Transform transform;
        transform.setScale(objectScale);
        transform.update();
        modelEntity = SceneConnector::createEntity(prototype.get(), "model", transform);
        if (modelEntity != nullptr) {
            modelEntity->setPickable(true);
            engine->addEntity(modelEntity);
        }
    }
}
 
void ParticleSystemEditorTabView::saveFile(const string& pathName, const string& fileName) {
    PrototypeWriter::write(pathName, fileName, prototype.get());
}