Exemplos de CleanAhead em C++ (Cpp)

Exemplo n.º 1

Arquivo: b_func.cpp Projeto: loismustdie555/GZDoom-GPL

//Emulates missile travel. Returns distance travelled.
fixed_t FCajunMaster::FakeFire (AActor *source, AActor *dest, ticcmd_t *cmd)
{
	AActor *th = Spawn ("CajunTrace", source->PosPlusZ(4*8*FRACUNIT), NO_REPLACE);
	
	th->target = source;		// where it came from

	float speed = (float)th->Speed;

	TVector3<double> velocity = source->Vec3To(dest);
	velocity.MakeUnit();
	th->velx = FLOAT2FIXED(velocity[0] * speed);
	th->vely = FLOAT2FIXED(velocity[1] * speed);
	th->velz = FLOAT2FIXED(velocity[2] * speed);

	fixed_t dist = 0;

	while (dist < SAFE_SELF_MISDIST)
	{
		dist += th->Speed;
		th->Move(th->velx, th->vely, th->velz);
		if (!CleanAhead (th, th->X(), th->Y(), cmd))
			break;
	}
	th->Destroy ();
	return dist;
}

Exemplo n.º 2

Arquivo: b_move.cpp Projeto: Xeomuz/Doom-Port-Source-Code

bool FCajunMaster::Move (AActor *actor, ticcmd_t *cmd)
{
	fixed_t tryx, tryy;
	bool try_ok;
	int good;

	if (actor->movedir == DI_NODIR)
		return false;

	if ((unsigned)actor->movedir >= 8)
		I_Error ("Weird bot movedir!");

	tryx = actor->x + 8*xspeed[actor->movedir];
	tryy = actor->y + 8*yspeed[actor->movedir];

	try_ok = CleanAhead (actor, tryx, tryy, cmd);

	if (!try_ok) //Anything blocking that could be opened etc..
	{
		if (!spechit.Size ())
			return false;

		actor->movedir = DI_NODIR;

		good = 0;
		line_t *ld;

		while (spechit.Pop (ld))
		{
			bool tryit = true;

			if (ld->special == Door_LockedRaise && !P_CheckKeys (actor, ld->args[3], false))
				tryit = false;
			else if (ld->special == Generic_Door && !P_CheckKeys (actor, ld->args[4], false))
				tryit = false;

			if (tryit &&
				(P_TestActivateLine (ld, actor, 0, SPAC_Use) ||
				 P_TestActivateLine (ld, actor, 0, SPAC_Push)))
			{
				good |= ld == actor->BlockingLine ? 1 : 2;
			}
		}
		if (good && ((pr_botopendoor() >= 203) ^ (good & 1)))
		{
			cmd->ucmd.buttons |= BT_USE;
			cmd->ucmd.forwardmove = FORWARDRUN;
			return true;
		}
		else
			return false;
	}
	else //Move forward.
		cmd->ucmd.forwardmove = FORWARDRUN;

	return true;
}