Function SweptSphereHitsEntCB

src/SB/Core/x/xCollide.cpp:2108–2231

    if (sSweptSphereIgnoreMovers)
    {
        xModelInstance* collmod = ent->collModel ? ent->collModel : ent->model;
        if (collmod->Flags & 0x800)
            return;

        if (ent->frame)
        {
            xMat4x3* m1 = &ent->frame->oldmat;
            xMat4x3* m2 = (xMat4x3*)ent->model->Mat;
            if (m1->pos.x != m2->pos.x || m1->pos.y != m2->pos.y || m1->pos.z != m2->pos.z ||
                m1->right.x != m2->right.x || m1->right.y != m2->right.y ||
                m1->right.z != m2->right.z || m1->up.y != m2->up.y || m1->up.z != m2->up.z ||
                m1->at.z != m2->at.z)
                return;
        }
    }

    if (ent->collLev == 5)
    {
        U32 result = 0;
        switch (ent->bound.type)
        {
        case XBOUND_TYPE_SPHERE:
        {
            F32 oldrad = ent->bound.sph.r;
            ent->bound.sph.r += sws->radius;
            result = xRayHitsSphereFast(ray, &ent->bound.sph);
            ent->bound.sph.r = oldrad;
            break;
        }
        case XBOUND_TYPE_BOX:
        {
            xBox tmpbox;
            tmpbox.upper.x = ent->bound.box.box.upper.x + sws->radius;
            tmpbox.upper.y = ent->bound.box.box.upper.y + sws->radius;
            tmpbox.upper.z = ent->bound.box.box.upper.z + sws->radius;
            tmpbox.lower.x = ent->bound.box.box.lower.x - sws->radius;
            tmpbox.lower.y = ent->bound.box.box.lower.y - sws->radius;
            tmpbox.lower.z = ent->bound.box.box.lower.z - sws->radius;
            result = xRayHitsBoxFast(ray, &tmpbox);
            break;
        }
        case XBOUND_TYPE_OBB:
        {
            xBox tmpbox;
            xRay3 lr;
            xMat3x3 mn;
            F32 ms = xVec3Length(&ent->bound.mat->right);
            xMat3x3Normalize(&mn, ent->bound.mat);
            xMat4x3Tolocal(&lr.origin, ent->bound.mat, &ray->origin);
            xMat3x3Tolocal(&lr.dir, &mn, &ray->dir);
            lr.max_t = ray->max_t / ms;
            lr.min_t = ray->min_t / ms;
            lr.flags = ray->flags;
            tmpbox.upper.x = ent->bound.box.box.upper.x + sws->radius / ms;
            tmpbox.upper.y = ent->bound.box.box.upper.y + sws->radius / ms;
            tmpbox.upper.z = ent->bound.box.box.upper.z + sws->radius / ms;
            tmpbox.lower.x = ent->bound.box.box.lower.x - sws->radius / ms;
            tmpbox.lower.y = ent->bound.box.box.lower.y - sws->radius / ms;