本文整理汇总了C++中Quat::CreateFromRotationRADIANS方法的典型用法代码示例。如果您正苦于以下问题：C++ Quat::CreateFromRotationRADIANS方法的具体用法？C++ Quat::CreateFromRotationRADIANS怎么用？C++ Quat::CreateFromRotationRADIANS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Quat的用法示例。
在下文中一共展示了Quat::CreateFromRotationRADIANS方法的4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: Refresh
void Projectile::Refresh(const float &fDeltaTime)
{
PhysicalObject::Refresh(fDeltaTime);
//rotate the projectile based on the direction it is traveling
//update the rotation for debug visual display
Quat *quat = &(GetNode()->m_PosQuat.quat);
Quat rotation;
rotation.CreateFromRotationRADIANS(fDeltaTime * 0.75f * PI, m_vVelocity.x, m_vVelocity.y, m_vVelocity.z);
*quat = rotation * *quat;
}示例2: HandleMouseMove
void NothingScene::HandleMouseMove(const int &dwX, const int &dwY, const int &dwDeltaX, const int &dwDeltaY)
{
//update the rotation for debug display based on the mouse movement!
Quat *quat = &(m_PosQuat.quat);
Quat rotation;
VECTOR3 axis;
axis.x = (float) dwDeltaY;
axis.y = (float) dwDeltaX;
rotation.CreateFromRotationRADIANS(PI / 360.0f * (float)(abs(dwDeltaX) + abs(dwDeltaY)), axis.x, axis.y, axis.z);
*quat = rotation * *quat;
}示例3: Refresh
void TestObject::Refresh(const float &fDeltaTime)
{
return; //no rotating for now
VECTOR3 *pos = &(m_pNode->m_PosQuat.pos);
Quat *quat = &(m_pNode->m_PosQuat.quat);
goto hacky;
//update the position with some crappy bouncing thing
if (bXUp)
{
pos->x += 0.05f;
if (pos->x > 2.0f)
{
bXUp = !bXUp;
}
}
else
{
pos->x -= 0.05f;
if (pos->x < -2.0f)
{
bXUp = !bXUp;
}
}
hacky:
//update the rotation!
//rotate by small amount every time
Quat rotation;
VECTOR3 axis;
axis.x = 0.1f;
axis.y = 1.0f;
axis.z = 0.2f;
//NormalizeVECTOR3(axis);
rotation.CreateFromRotationRADIANS(0.02f, axis.x, axis.y, axis.z);
*quat = rotation * *quat;
}示例4: Fire
void Weapon::Fire()
{
if (m_fCurrentCooldown <= 0.0f)
{
m_fCurrentCooldown = m_fCooldown;
PhysicalObject *pOwner = GetOwner();
if (pOwner)
{
Node *pSourceNode = pOwner->GetNode();
if (pSourceNode)
{
Projectile *pNewProjectile = new Projectile(GetNode());
VECTOR3 vDirection;
Matrix44 mat = pSourceNode->m_PosQuat.quat.ToMatrix();
float yDisp = -(pSourceNode->m_vScale.y / 2.0f + pNewProjectile->GetNode()->m_vScale.y / 2.0f);
if (pSourceNode->GetNodeFlags() & NODE_RENDER_UPSIDEDOWN)
{
yDisp *= -1.0f;
}
pNewProjectile->GetNode()->m_PosQuat.pos.x = mat.m[4] * yDisp + pSourceNode->m_PosQuat.pos.x;
pNewProjectile->GetNode()->m_PosQuat.pos.y = mat.m[5] * yDisp + pSourceNode->m_PosQuat.pos.y;
pNewProjectile->GetNode()->m_PosQuat.pos.z = mat.m[6] * yDisp + pSourceNode->m_PosQuat.pos.z;
//calculate actual firing direction based on aim, and weapon spread
int dwRandom = GenerateRandomInt(9);
float fSpread = 0.0f;
if (dwRandom < 7)
{
fSpread = GenerateRandomFloat(0.05f);
}
else if (dwRandom < 9)
{
fSpread = GenerateRandomFloat(0.15f) + 0.05f;
}
else
{
fSpread = GenerateRandomFloat(0.30f) + 0.2f;
}
if (GenerateRandomInt(1))
{
fSpread = -fSpread;
}
fSpread = fSpread * m_fFiringSpread;
float fCos = cos(fSpread);
float fSin = sin(fSpread);
//vDirection.x = fCos * m_vAim.x + fSin * m_vAim.x;
//vDirection.y = fCos * m_vAim.y - fSin * m_vAim.y;
vDirection.x = fCos * m_vAim.x - fSin * m_vAim.y;
vDirection.y = fSin * m_vAim.x + fCos * m_vAim.y;
vDirection.z = 0.0f;
NormalizeVECTOR3(vDirection);
pNewProjectile->GetNode()->m_PosQuat.pos.z = pSourceNode->m_PosQuat.pos.z;
pNewProjectile->SetMaxSpeed(m_fSpeed);
pNewProjectile->SetVelocity(VECTOR3(m_fSpeed * vDirection.x, m_fSpeed * vDirection.y, m_fSpeed * vDirection.z));
pNewProjectile->SetCreator(pOwner);
pNewProjectile->SetWeapon(this);
Quat *quat = &(pNewProjectile->GetNode()->m_PosQuat.quat);
Quat rotation;
rotation.CreateFromRotationRADIANS(fSpread, 0.0f, 0.0f, 1.0f);
*quat = rotation * *quat;
TestFireEvent *pTestFireEvent = new TestFireEvent();
pTestFireEvent->SetProjectile(pNewProjectile);
gEventManager()->AddEvent(pTestFireEvent);
pTestFireEvent->Release();
pNewProjectile->Release();
}
}
}
}