本文整理汇总了C++中Vector2D::to_b2Vec2方法的典型用法代码示例。如果您正苦于以下问题：C++ Vector2D::to_b2Vec2方法的具体用法？C++ Vector2D::to_b2Vec2怎么用？C++ Vector2D::to_b2Vec2使用的例子？那么恭喜您, 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Vector2D的用法示例。
在下文中一共展示了Vector2D::to_b2Vec2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: applyForce
void CompPhysics::applyForce(const Vector2D& impulse, const Vector2D& point)
{
if (m_body==NULL)
{
log(Warning) << "applyForce: component was not yet initialized by physics system\n";
return;
}
m_body->ApplyForce(*impulse.to_b2Vec2(), *point.to_b2Vec2(), false);
}示例2: globalToLocal
Vector2D CompPhysics::globalToLocal(const Vector2D& global) const
{
if (m_body==NULL)
{
log(Warning) << "globalToLocal: component was not yet initialized by physics system\n";
return Vector2D();
}
return m_body->GetWorldVector(*global.to_b2Vec2());
}示例3: setLinearVelocity
void CompPhysics::setLinearVelocity(const Vector2D& vel)
{
if (m_body==NULL)
{
log(Warning) << "setLinearVelocity: component was not yet initialized by physics system\n";
return;
}
m_body->SetLinearVelocity( *vel.to_b2Vec2() );
}示例4: rotate
void CompPhysics::rotate( float deltaAngle, const Vector2D& localPoint )
{
if (m_body==NULL)
{
log(Warning) << "rotate: component was not yet initialized by physics system\n";
return;
}
float newAngle = m_body->GetAngle() + deltaAngle;
Vector2D worldRotationCenter( Vector2D(m_body->GetPosition()) + localPoint.rotated(m_body->GetAngle()) );
Vector2D worldRotationCenterToBodyCenter ( -localPoint.rotated(newAngle) );
Vector2D newPos = worldRotationCenter + worldRotationCenterToBodyCenter;
m_body->SetTransform( *newPos.to_b2Vec2(), newAngle );
}