本文整理汇总了C++中QVector::Set方法的典型用法代码示例。如果您正苦于以下问题：C++ QVector::Set方法的具体用法？C++ QVector::Set怎么用？C++ QVector::Set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QVector的用法示例。
在下文中一共展示了QVector::Set方法的1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: InsideCollideTree
bool Unit::InsideCollideTree( Unit *smaller,
QVector &bigpos,
Vector &bigNormal,
QVector &smallpos,
Vector &smallNormal,
bool bigasteroid,
bool smallasteroid )
{
if (smaller->colTrees == NULL || this->colTrees == NULL)
return false;
if (hull < 0) return false;
if (smaller->colTrees->usingColTree() == false || this->colTrees->usingColTree() == false)
return false;
csOPCODECollider::ResetCollisionPairs();
Unit *bigger = this;
csReversibleTransform bigtransform( bigger->cumulative_transformation_matrix );
csReversibleTransform smalltransform( smaller->cumulative_transformation_matrix );
smalltransform.SetO2TTranslation( csVector3( smaller->cumulative_transformation_matrix.p
-bigger->cumulative_transformation_matrix.p ) );
bigtransform.SetO2TTranslation( csVector3( 0, 0, 0 ) );
//we're only gonna lerp the positions for speed here... gahh!
// Check for shield collisions here prior to checking for mesh on mesh or ray collisions below.
csOPCODECollider *tmpCol = smaller->colTrees->colTree( smaller, bigger->GetWarpVelocity() );
if ( tmpCol
&& ( tmpCol->Collide( *bigger->colTrees->colTree( bigger,
smaller->GetWarpVelocity() ), &smalltransform, &bigtransform ) ) ) {
csCollisionPair *mycollide = csOPCODECollider::GetCollisions();
unsigned int numHits = csOPCODECollider::GetCollisionPairCount();
if (numHits) {
smallpos.Set( (mycollide[0].a1.x+mycollide[0].b1.x+mycollide[0].c1.x)/3.0f,
(mycollide[0].a1.y+mycollide[0].b1.y+mycollide[0].c1.y)/3.0f,
(mycollide[0].a1.z+mycollide[0].b1.z+mycollide[0].c1.z)/3.0f );
smallpos = Transform( smaller->cumulative_transformation_matrix, smallpos );
bigpos.Set( (mycollide[0].a2.x+mycollide[0].b2.x+mycollide[0].c2.x)/3.0f,
(mycollide[0].a2.y+mycollide[0].b2.y+mycollide[0].c2.y)/3.0f,
(mycollide[0].a2.z+mycollide[0].b2.z+mycollide[0].c2.z)/3.0f );
bigpos = Transform( bigger->cumulative_transformation_matrix, bigpos );
csVector3 sn, bn;
sn.Cross( mycollide[0].b1-mycollide[0].a1, mycollide[0].c1-mycollide[0].a1 );
bn.Cross( mycollide[0].b2-mycollide[0].a2, mycollide[0].c2-mycollide[0].a2 );
sn.Normalize();
bn.Normalize();
smallNormal.Set( sn.x, sn.y, sn.z );
bigNormal.Set( bn.x, bn.y, bn.z );
smallNormal = TransformNormal( smaller->cumulative_transformation_matrix, smallNormal );
bigNormal = TransformNormal( bigger->cumulative_transformation_matrix, bigNormal );
return true;
}
}
un_iter i;
static float rsizelim = XMLSupport::parse_float( vs_config->getVariable( "physics", "smallest_subunit_to_collide", ".2" ) );
clsptr bigtype = bigasteroid ? ASTEROIDPTR : bigger->isUnit();
clsptr smalltype = smallasteroid ? ASTEROIDPTR : smaller->isUnit();
if ( bigger->SubUnits.empty() == false
&& (bigger->graphicOptions.RecurseIntoSubUnitsOnCollision == true || bigtype == ASTEROIDPTR) ) {
i = bigger->getSubUnits();
float rad = smaller->rSize();
for (Unit *un; (un = *i); ++i) {
float subrad = un->rSize();
if ( (bigtype != ASTEROIDPTR) && (subrad/bigger->rSize() < rsizelim) ) {
break;
}
if ( ( un->Position()-smaller->Position() ).Magnitude() <= subrad+rad ) {
if ( ( un->InsideCollideTree( smaller, bigpos, bigNormal, smallpos, smallNormal, bigtype == ASTEROIDPTR,
smalltype == ASTEROIDPTR ) ) )
return true;
}
}
}
if ( smaller->SubUnits.empty() == false
&& (smaller->graphicOptions.RecurseIntoSubUnitsOnCollision == true || smalltype == ASTEROIDPTR) ) {
i = smaller->getSubUnits();
float rad = bigger->rSize();
for (Unit *un; (un = *i); ++i) {
float subrad = un->rSize();
if ( (smalltype != ASTEROIDPTR) && (subrad/smaller->rSize() < rsizelim) )
break;
if ( ( un->Position()-bigger->Position() ).Magnitude() <= subrad+rad ) {
if ( ( bigger->InsideCollideTree( un, bigpos, bigNormal, smallpos, smallNormal, bigtype == ASTEROIDPTR,
smalltype == ASTEROIDPTR ) ) )
return true;
}
}
}
//FIXME
//doesn't check all i*j options of subunits vs subunits
return false;
}