本文整理汇总了C++中CArray::AddToTail方法的典型用法代码示例。如果您正苦于以下问题：C++ CArray::AddToTail方法的具体用法？C++ CArray::AddToTail怎么用？C++ CArray::AddToTail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CArray的用法示例。
在下文中一共展示了CArray::AddToTail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: Trace
SCollisionResult CMovement::Trace( CArray<STriangle> &triangles, Vector3 start, Vector3 bboxMax, Vector3 boxdir[3], Vector3 displacement )
{
float fraction = 1.0f;
SCollisionResult trace, closest;
float dist, mindist = 99999.0f;
CArray<STriangle> colliding;
ZeroMemory(&closest, sizeof(closest));
ZeroMemory(&trace, sizeof(trace));
// Find the collisions with the closest triangles
for (int i=0; i<triangles.Size(); i++)
{
STriangle &t = triangles[i];
CArray<Vector3> vlist;
vlist.AddToTail(t.v[0]);
vlist.AddToTail(t.v[1]);
vlist.AddToTail(t.v[2]);
if ( CCollision::OBBPolygon( vlist, start, bboxMax, boxdir, displacement, OUT trace ) )
{
if ( trace.fraction <= fraction + 0.1f )
{
//if ( trace.fraction < fraction + 0.1f ) colliding.Clear();
// check if all points of our bbox are in front of the face
SPlane plane = SPlane( t.v[0], t.v[1], t.v[2] );
Vector3 size = bboxMax * 2.0f;
Vector3 min = start - bboxMax;
Vector3 max = start + bboxMax;
//Debug("collided: %f %f %f", plane.normal.x, plane.normal.y, plane.normal.z);
if ( plane.GetSide( min, OUT dist ) == EPlaneSide::Back ) continue; if ( dist < mindist ) mindist = dist;
if ( plane.GetSide( max, OUT dist ) == EPlaneSide::Back ) continue; if ( dist < mindist ) mindist = dist;
if ( plane.GetSide( min + Vector3( size.x, 0, 0 ), OUT dist ) == EPlaneSide::Back ) continue; if ( dist < mindist ) mindist = dist;
if ( plane.GetSide( min + Vector3( 0, size.y, 0 ), OUT dist ) == EPlaneSide::Back ) continue; if ( dist < mindist ) mindist = dist;
if ( plane.GetSide( min + Vector3( 0, 0, size.z ), OUT dist ) == EPlaneSide::Back ) continue; if ( dist < mindist ) mindist = dist;
if ( plane.GetSide( max - Vector3( size.x, 0, 0 ), OUT dist ) == EPlaneSide::Back ) continue; if ( dist < mindist ) mindist = dist;
if ( plane.GetSide( max - Vector3( 0, size.y, 0 ), OUT dist ) == EPlaneSide::Back ) continue; if ( dist < mindist ) mindist = dist;
if ( plane.GetSide( max - Vector3( 0, 0, size.z ), OUT dist ) == EPlaneSide::Back ) continue; if ( dist < mindist ) mindist = dist;
fraction = trace.fraction;
closest = trace;
t.normal = -(t.v[2] - t.v[0]).Cross(t.v[1] - t.v[0]).Normalize();
closest.normal = t.normal;
colliding.AddToTail( t ); // add triangle to colliding triangles list
//triangleList.Add( t );
//Debug("COLLIDED!");
}
}
}
Vector3 dir = displacement;
Vector3 normal = closest.normal;
Vector3 endpoint = start;
// If collided, process the collision
if ( fraction < 1 )
{
// OK
float m = 0.005f; // distance from the surface
float f = closest.fraction; // fraction of the full dir distance to the contact point
Vector3 dirNorm = dir; dirNorm.Normalize();
if ( Vector3::Dot( -dir, normal ) != 0 )
{
// PERFECT !!!
float ndir = dir.Length() * (m / Vector3::Dot( -dir, normal ));
float x = (f * dir.Length() - ndir); // distance we move along the dir direction to stay away from the surface
//Debug.WriteLine( "normal: " + closest.normal + " x: " + x + " f: " + f + " ndir: " + ndir + " distance to surf: " + mindist + " ndir.Y: " );
endpoint = start + dirNorm * x;
Vector3 slide = ClipVelocity( dir, closest.normal, 1.00f );
float left = 1.0f - (f - ndir / dir.Length());
closest.slide = slide * left;
}
}
else
endpoint = start + dir;
closest.collision = fraction != 1.0f;
closest.endpoint = endpoint;
return closest;
}