mirror of
https://github.com/QuasarApp/Snake.git
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105 lines
2.8 KiB
C++
105 lines
2.8 KiB
C++
//#
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//# Copyright (C) 2021-2021 QuasarApp.
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//# Distributed under the GPLv3 software license, see the accompanying
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//# Everyone is permitted to copy and distribute verbatim copies
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//# of this license document, but changing it is not allowed.
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//#
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#include "clasteritem.h"
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#include "groupobject.h"
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namespace CRAWL {
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GroupObject::GroupObject() {
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}
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void GroupObject::render(unsigned int tbfMsec) {
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Q_UNUSED(tbfMsec)
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GuiObject* _this = checkminimumRequariedType<GuiObject>();
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for (ClasterItem* object: objects()) {
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if (Localpropertys *props = getLocalpropertys(object->guiId())) {
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if (!props->_rotation.isNull())
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object->setRotation(_this->rotation() * props->_rotation);
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QVector3D reCalcVectorPs = reCalcPos(props->_position,
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_this->rotation().toEulerAngles());
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object->setposition(_this->position() + reCalcVectorPs);
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}
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}
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}
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void GroupObject::installObject(ClasterItem *object,
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const QVector3D &localPosition,
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const QQuaternion &localRotation) {
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updatePosition(object->guiId(), localPosition);
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updateRotation(object->guiId(), localRotation);
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Claster::add(object);
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}
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void GroupObject::updatePosition(int id, const QVector3D &position) {
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_extrapropertys[id]._position = position;
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}
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void GroupObject::updateRotation(int id, const QQuaternion &roatation) {
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_extrapropertys[id]._rotation = roatation;
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}
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const QVector3D GroupObject::reCalcPos(const QVector3D& pos, const QVector3D &eulerAngles) const
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{
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float alha = eulerAngles[0];
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float beta = eulerAngles[1];
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float gamma = eulerAngles[2];
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float x = pos[0];
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float y = pos[1];
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float z = pos[2];
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float newX = x*(qCos(alha)*qCos(beta)) +
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y*(qCos(alha)*qSin(beta)*qSin(gamma) - qSin(alha)*qCos(gamma)) +
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z*(qCos(alha)*qSin(beta)*qCos(gamma) + qSin(alha)*qSin(gamma));
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float newY = x*(qSin(alha)*qCos(beta)) +
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y*(qSin(alha)*qSin(beta)*qSin(gamma) + qCos(alha)*qCos(gamma)) +
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z*(qSin(alha)*qSin(beta)*qCos(gamma) - qCos(alha)*qSin(gamma));
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float newZ = x*(-qSin(beta)) +
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y*(qCos(beta)*qSin(gamma)) +
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z*(qCos(beta)*qCos(gamma));
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return QVector3D({newX, newY, newZ});
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}
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QQuaternion *GroupObject::getLocalrotation(int id) {
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if (_extrapropertys.contains(id)) {
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return &_extrapropertys[id]._rotation;
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}
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return nullptr;
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}
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QVector3D *GroupObject::getLocalPosition(int id) {
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if (_extrapropertys.contains(id)) {
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return &_extrapropertys[id]._position;
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}
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return nullptr;
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}
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Localpropertys *GroupObject::getLocalpropertys(int id) {
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if (_extrapropertys.contains(id)) {
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return &_extrapropertys[id];
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}
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return nullptr;
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}
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}
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