Function processinput_d

source/games/duke/src/player_d.cpp:1526–1972

//---------------------------------------------------------------------------

void processinput_d(DDukePlayer* const p)
{
	int k, doubvel;
	double floorz, ceilingz, truefdist;
	Collision chz, clz;
	bool shrunk;
	int psectlotag;

	auto pact = p->GetActor();

	ESyncBits& actions = p->cmd.ucmd.actions;

	// Get strafe value before it's rotated by the angle.
	const auto RollVel = p->cmd.ucmd.vel.Y;

	rotateInputVel(p);

	auto psectp = p->cursector;
	if (psectp == nullptr)
	{
		if (pact->spr.extra > 0 && ud.clipping == 0)
		{
			quickkill(p);
			S_PlayActorSound(SQUISHED, pact);
		}
		psectp = &sector[0];
	}

	psectlotag = psectp->lotag;
	p->spritebridge = 0;

	shrunk = (pact->spr.scale.Y < 0.5);
	getzrange(pact->getPosWithOffsetZ(), psectp, &ceilingz, chz, &floorz, clz, 10.1875, CLIPMASK0);

	setPlayerActorViewZOffset(pact);

	p->truefz = getflorzofslopeptr(psectp, pact->getPosWithOffsetZ());
	p->truecz = getceilzofslopeptr(psectp, pact->getPosWithOffsetZ());

	truefdist = abs(pact->getOffsetZ() - p->truefz);
	if (clz.type == kHitSector && psectlotag == 1 && truefdist > gs.playerheight + 16)
		psectlotag = 0;

	pact->floorz = floorz;
	pact->ceilingz = ceilingz;

	p->doViewPitch();

	if (chz.type == kHitSprite)
	{
		if (chz.actor()->spr.statnum == 1 && chz.actor()->spr.extra >= 0)
		{
			chz.setNone();
			ceilingz = p->truecz;
		}
	}

	if (clz.type == kHitSprite)