本文整理汇总了C++中ParticleEmitter::start方法的典型用法代码示例。如果您正苦于以下问题：C++ ParticleEmitter::start方法的具体用法？C++ ParticleEmitter::start怎么用？C++ ParticleEmitter::start使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ParticleEmitter的用法示例。
在下文中一共展示了ParticleEmitter::start方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: controlEvent
void ParticlesGame::controlEvent(Control* control, EventType evt)
{
std::string id = control->getId();
// Handle UI events.
ParticleEmitter* emitter = _particleEmitterNode->getParticleEmitter();
switch(evt)
{
case Listener::VALUE_CHANGED:
if (control == _startRed)
{
Vector4 startColor = emitter->getColorStart();
startColor.x = _startRed->getValue();
emitter->setColor(startColor, emitter->getColorStartVariance(), emitter->getColorEnd(), emitter->getColorEndVariance());
}
else if (control == _startGreen)
{
Vector4 startColor = emitter->getColorStart();
startColor.y = _startGreen->getValue();
emitter->setColor(startColor, emitter->getColorStartVariance(), emitter->getColorEnd(), emitter->getColorEndVariance());
}
else if (control == _startBlue)
{
Vector4 startColor = emitter->getColorStart();
startColor.z = _startBlue->getValue();
emitter->setColor(startColor, emitter->getColorStartVariance(), emitter->getColorEnd(), emitter->getColorEndVariance());
}
else if (control == _startAlpha)
{
Vector4 startColor = emitter->getColorStart();
startColor.w = _startAlpha->getValue();
emitter->setColor(startColor, emitter->getColorStartVariance(), emitter->getColorEnd(), emitter->getColorEndVariance());
}
else if (control == _endRed)
{
Vector4 endColor = emitter->getColorEnd();
endColor.x = _endRed->getValue();
emitter->setColor(emitter->getColorStart(), emitter->getColorStartVariance(), endColor, emitter->getColorEndVariance());
}
else if (control == _endGreen)
{
Vector4 endColor = emitter->getColorEnd();
endColor.y = _endGreen->getValue();
emitter->setColor(emitter->getColorStart(), emitter->getColorStartVariance(), endColor, emitter->getColorEndVariance());
}
else if (control == _endBlue)
{
Vector4 endColor = emitter->getColorEnd();
endColor.z = _endBlue->getValue();
emitter->setColor(emitter->getColorStart(), emitter->getColorStartVariance(), endColor, emitter->getColorEndVariance());
}
else if (control == _endAlpha)
{
Vector4 endColor = emitter->getColorEnd();
endColor.w = _endAlpha->getValue();
emitter->setColor(emitter->getColorStart(), emitter->getColorStartVariance(), endColor, emitter->getColorEndVariance());
}
else if (control == _startMin)
{
emitter->setSize(_startMin->getValue(), emitter->getSizeStartMax(), emitter->getSizeEndMin(), emitter->getSizeEndMax());
}
else if (control == _startMax)
{
emitter->setSize(emitter->getSizeStartMin(), _startMax->getValue(), emitter->getSizeEndMin(), emitter->getSizeEndMax());
}
else if (control == _endMin)
{
emitter->setSize(emitter->getSizeStartMin(), emitter->getSizeStartMax(), _endMin->getValue(), emitter->getSizeEndMax());
}
else if (control == _endMax)
{
emitter->setSize(emitter->getSizeStartMin(), emitter->getSizeStartMax(), emitter->getSizeEndMin(), _endMax->getValue());
}
else if (control == _energyMin)
{
emitter->setEnergy(_energyMin->getValue(), emitter->getEnergyMax());
}
else if (control == _energyMax)
{
emitter->setEnergy(emitter->getEnergyMin(), _energyMax->getValue());
}
else if (control == _emissionRate)
{
emitter->setEmissionRate(_emissionRate->getValue());
}
else if (id == "posX")
{
Vector3 pos(emitter->getPosition());
pos.x = ((Slider*)control)->getValue();
emitter->setPosition(pos, emitter->getPositionVariance());
}
else if (id == "posY")
{
Vector3 pos(emitter->getPosition());
pos.y = ((Slider*)control)->getValue();
emitter->setPosition(pos, emitter->getPositionVariance());
}
else if (id == "posZ")
{
Vector3 pos(emitter->getPosition());
//.........这里部分代码省略.........
示例2: emitterChanged
void ParticlesGame::emitterChanged()
{
ParticleEmitter* emitter = _particleEmitter;
// Set the new emitter on the node.
_particleEmitterNode->setParticleEmitter(_particleEmitter);
_particleEmitter->release();
// Reset camera view and zoom.
_scene->getActiveCamera()->getNode()->setTranslation(0.0f, 0.0f, 40.0f);
_cameraParent->setIdentity();
_particleEmitterNode->setIdentity();
// Parse editor section of particle properties
Properties* p = Properties::create(_url.c_str());
Properties* ns = p->getNamespace("editor", true);
if (ns)
{
Vector3 v3;
if (ns->getVector3("cameraTranslation", &v3))
{
_cameraParent->setTranslation(v3);
}
if (ns->getVector3("cameraZoom", &v3))
{
_scene->getActiveCamera()->getNode()->setTranslation(v3);
}
Quaternion q;
if (ns->getQuaternionFromAxisAngle("cameraRotation", &q))
{
_cameraParent->setRotation(q);
}
float f;
if ((f = ns->getFloat("sizeMax")) != 0.0f)
{
_startMin->setMax(f);
_startMax->setMax(f);
_endMin->setMax(f);
_endMax->setMax(f);
}
if ((f = ns->getFloat("energyMax")) != 0.0f)
{
_energyMin->setMax(f);
_energyMax->setMax(f);
}
}
SAFE_DELETE(p);
// Set the values of UI controls to display the new emitter's settings.
_startRed->setValue(emitter->getColorStart().x);
_startGreen->setValue(emitter->getColorStart().y);
_startBlue->setValue(emitter->getColorStart().z);
_startAlpha->setValue(emitter->getColorStart().w);
_endRed->setValue(emitter->getColorEnd().x);
_endGreen->setValue(emitter->getColorEnd().y);
_endBlue->setValue(emitter->getColorEnd().z);
_endAlpha->setValue(emitter->getColorEnd().w);
_startMin->setValue(emitter->getSizeStartMin());
_startMax->setValue(emitter->getSizeStartMax());
_endMin->setValue(emitter->getSizeEndMin());
_endMax->setValue(emitter->getSizeEndMax());
_energyMin->setValue(emitter->getEnergyMin());
_energyMax->setValue(emitter->getEnergyMax());
_emissionRate->setValue(emitter->getEmissionRate());
const Vector3& posVar = emitter->getPositionVariance();
_posVarX->setValue(posVar.x);
_posVarY->setValue(posVar.y);
_posVarZ->setValue(posVar.z);
const Vector3& vel = emitter->getVelocity();
_velX->setValue(vel.x);
_velY->setValue(vel.y);
_velZ->setValue(vel.z);
const Vector3& velVar = emitter->getVelocityVariance();
_velVarX->setValue(velVar.x);
_velVarY->setValue(velVar.y);
_velVarZ->setValue(velVar.z);
const Vector3& accel = emitter->getAcceleration();
_accelX->setValue(accel.x);
_accelY->setValue(accel.y);
_accelZ->setValue(accel.z);
const Vector3& accelVar = emitter->getAccelerationVariance();
_accelVarX->setValue(accelVar.x);
_accelVarY->setValue(accelVar.y);
_accelVarZ->setValue(accelVar.z);
_spinSpeedMin->setValue(emitter->getRotationPerParticleSpeedMin());
_spinSpeedMax->setValue(emitter->getRotationPerParticleSpeedMax());
const Vector3& axis = emitter->getRotationAxis();
_axisX->setValue(axis.x);
_axisY->setValue(axis.y);
//.........这里部分代码省略.........