void initPortal(portal_s* p)
{
if(!p)return;
// p->position = vect3Df();
p->target = NULL;
updatePortalOrientation(p, vect3Df(0.0f, 0.0f, 1.0f), vect3Df(-1.0f, 0.0f, 0.0f));
p->color = vect3Df(1.0f, 1.0f, 1.0f);
p->open = false;
p->draw = false;
}
void shootPlayerGun(player_s* p, room_s* r, portal_s* portal)
{
if(!p)return;
if(p->gunInstance.currentAnim == PORTALGUN_SHOOT)return;
md2InstanceChangeAnimation(&p->gunInstance, PORTALGUN_IDLE, false);
md2InstanceChangeAnimation(&p->gunInstance, PORTALGUN_SHOOT, true);
vect3Df_s position;
rectangle_s* rec = collideLineMapClosest(r, NULL, p->camera.position, vect3Df(-p->camera.orientation[2][0], -p->camera.orientation[2][1], -p->camera.orientation[2][2]), 1000.0f, &position, NULL);
if(rec && rec->portalable)
{
portal_s oldPortal = *portal;
vect3Df_s normal = rec->normal;
vect3Df_s plane0 = vect3Df(p->camera.orientation[0][0], p->camera.orientation[0][1], p->camera.orientation[0][2]);
plane0 = vnormf(vsubf(plane0, vmulf(normal, vdotf(normal, plane0))));
position = vaddf(position, vmulf(normal, -0.05f));
portal->position = position;
updatePortalOrientation(portal, plane0, normal);
isPortalOnWall(r, portal, true);
portal->draw = true;
portal->open = true;
if(isPortalOnWall(r, portal, false))
{
ejectPortalOBBs(portal);
ejectPortalOBBs(portal->target);
}else{
*portal = oldPortal;
}
}
}