A_JetbThink

This article or section is incomplete. It doesn't have all of the necessary core information on this topic. Please help the SRB2 Wiki by finishing this article.

A_JetbThink is an action that is used as the Jetty-Syn Bomber thinker. The actor will try and get above the target player, so it can drop something on their head. If the actor's target doesn't exist or is dead, the actor will look for a new target player; if none can be found, it returns to its SpawnState. The action searches the actor's melee range, and drops the thing number specified in the actor's RaiseState (e.g. MT_MINE for MT_JETTBOMBER).

Object property	Use
`SpawnState`	Goes back to this state if no players can be found
`RaiseState`	Object type to drop
`AttackSound`	Object dropping sound

Code – A_JetbThink

// Function: A_JetbThink
//
// Description: Thinker for Jetty-Syn bombers
//
// var1 = unused
// var2 = unused
//
void A_JetbThink(mobj_t *actor)
{
	sector_t *nextsector;
	fixed_t thefloor;
#ifdef HAVE_BLUA
	if (LUA_CallAction("A_JetbThink", actor))
		return;
#endif

	if (actor->z >= actor->waterbottom && actor->watertop > actor->floorz
		&& actor->z > actor->watertop - FixedMul(256*FRACUNIT, actor->scale))
		thefloor = actor->watertop;
	else
		thefloor = actor->floorz;

	if (actor->target)
	{
		A_JetChase(actor);
		// check for melee attack
		if (actor->info->raisestate
			&& (actor->z > (actor->floorz + FixedMul((32<<FRACBITS), actor->scale)))
			&& P_JetbCheckMeleeRange(actor) && !actor->reactiontime
			&& (actor->target->z >= actor->floorz))
		{
			mobj_t *bomb;
			if (actor->info->attacksound)
				S_StartAttackSound(actor, actor->info->attacksound);

			// use raisestate instead of MT_MINE
			bomb = P_SpawnMobj(actor->x, actor->y, actor->z - FixedMul((32<<FRACBITS), actor->scale), (mobjtype_t)actor->info->raisestate);

			P_SetTarget(&bomb->target, actor);
			bomb->destscale = actor->scale;
			P_SetScale(bomb, actor->scale);
			actor->reactiontime = TICRATE; // one second
			S_StartSound(actor, actor->info->attacksound);
		}
	}
	else if (((actor->z - FixedMul((32<<FRACBITS), actor->scale)) < thefloor) && !((thefloor + FixedMul((32<<FRACBITS), actor->scale) + actor->height) > actor->ceilingz))
			actor->z = thefloor+FixedMul((32<<FRACBITS), actor->scale);

	if (!actor->target || !(actor->target->flags & MF_SHOOTABLE))
	{
		// look for a new target
		if (P_LookForPlayers(actor, true, false, 0))
			return; // got a new target

		P_SetMobjState(actor, actor->info->spawnstate);
		return;
	}

	nextsector = R_PointInSubsector(actor->x + actor->momx, actor->y + actor->momy)->sector;

	// Move downwards or upwards to go through a passageway.
	if (nextsector->ceilingheight < actor->z + actor->height)
		actor->momz -= FixedMul(5*FRACUNIT, actor->scale);
	else if (nextsector->floorheight > actor->z)
		actor->momz += FixedMul(5*FRACUNIT, actor->scale);
}

	Actions – Enemy thinkers	[view]
A_BuzzFly • A_CrawlaCommanderThink • A_DetonChase • A_EggShield • A_FaceStabChase • A_FaceStabRev • A_FaceStabHurl • A_FaceStabMiss • A_StatueBurst • A_GuardChase • A_HoodThink • A_HoodFall • A_JetbThink • A_JetChase • A_JetgShoot • A_JetgThink • A_JetJawChomp • A_JetJawRoam • A_MinusCheck • A_MinusDigging • A_MinusPopup • A_PointyThink • A_SharpChase • A_SharpSpin • A_SharpDecel • A_SkimChase • A_SnailerThink • A_VultureCheck • A_VultureVtol

Navigation menu