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p_enemy.c
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#include <stdlib.h>
#include "doomdef.h"
#include "d_think.h"
#include "p_pspr.h"
#include "doomstat.h"
#include "m_random.h"
#include "r_main.h"
#include "p_maputl.h"
#include "p_map.h"
#include "p_setup.h"
#include "p_spec.h"
#include "s_sound.h"
#include "p_inter.h"
#include "g_game.h"
#include "p_enemy.h"
#include "p_tick.h"
#define SKULLSPEED (20 * FRACUNIT)
#define FATSPREAD (ANG90 / 8)
typedef enum
{
DI_EAST,
DI_NORTHEAST,
DI_NORTH,
DI_NORTHWEST,
DI_WEST,
DI_SOUTHWEST,
DI_SOUTH,
DI_SOUTHEAST,
DI_NODIR,
NUMDIRS
} dirtype_t;
static mobj_t *corpsehit;
static mobj_t *vileobj;
static mobj_t **braintargets;
static mobj_t *current_actor;
static int viletryx;
static int viletryy;
static int TRACEANGLE = 0xc000000;
static int current_allaround;
static int dropoff_deltax, dropoff_deltay, floorz;
static int xspeed[8] = {FRACUNIT, 47000, 0, -47000, -FRACUNIT, -47000, 0, 47000};
static int yspeed[8] = {0, 47000, FRACUNIT, 47000, 0, -47000, -FRACUNIT, -47000};
static int numbraintargets_alloc;
static int numbraintargets;
struct brain_s brain;
extern line_t **spechit;
extern int numspechit;
static void P_RecursiveSound(sector_t *sec, int soundblocks, mobj_t *soundtarget)
{
int i;
if (sec->validcount == validcount && sec->soundtraversed <= soundblocks + 1)
return;
sec->validcount = validcount;
sec->soundtraversed = soundblocks + 1;
P_SetTarget(&sec->soundtarget, soundtarget);
for (i = 0; i < sec->linecount; i++)
{
sector_t *other;
line_t *check = sec->lines[i];
if (!(check->flags & ML_TWOSIDED))
continue;
P_LineOpening(check);
if (openrange <= 0)
continue;
other = sides[check->sidenum[sides[check->sidenum[0]].sector == sec]].sector;
if (!(check->flags & ML_SOUNDBLOCK))
P_RecursiveSound(other, soundblocks, soundtarget);
else if (!soundblocks)
P_RecursiveSound(other, 1, soundtarget);
}
}
void P_NoiseAlert(mobj_t *target, mobj_t *emitter)
{
validcount++;
P_RecursiveSound(emitter->subsector->sector, 0, target);
}
static boolean P_CheckMeleeRange(mobj_t *actor)
{
mobj_t *pl = actor->target;
return pl && !(actor->flags & pl->flags & MF_FRIEND) && (P_AproxDistance(pl->x-actor->x, pl->y-actor->y) < MELEERANGE - 20*FRACUNIT + pl->info->radius) && P_CheckSight(actor, actor->target);
}
static boolean P_HitFriend(mobj_t *actor)
{
return actor->flags & MF_FRIEND && actor->target && (P_AimLineAttack(actor, R_PointToAngle2(actor->x, actor->y, actor->target->x, actor->target->y), P_AproxDistance(actor->x-actor->target->x, actor->y-actor->target->y), 0), linetarget) && linetarget != actor->target && !((linetarget->flags ^ actor->flags) & MF_FRIEND);
}
static boolean P_CheckMissileRange(mobj_t *actor)
{
int dist;
if (!P_CheckSight(actor, actor->target))
return false;
if (actor->flags & MF_JUSTHIT)
{
actor->flags &= ~MF_JUSTHIT;
return !(actor->flags & MF_FRIEND) || (actor->target->health > 0 && (!(actor->target->flags & MF_FRIEND) || (actor->target->player ? monster_infighting || P_Random(pr_defect) > 128 : !(actor->target->flags & MF_JUSTHIT) && P_Random(pr_defect) > 128)));
}
if (actor->flags & actor->target->flags & MF_FRIEND)
return false;
if (actor->reactiontime)
return false;
dist = P_AproxDistance (actor->x-actor->target->x, actor->y-actor->target->y) - 64 * FRACUNIT;
if (!actor->info->meleestate)
dist -= 128 * FRACUNIT;
dist >>= FRACBITS;
if (actor->type == MT_VILE)
if (dist > 14 * 64)
return false;
if (actor->type == MT_UNDEAD)
{
if (dist < 196)
return false;
dist >>= 1;
}
if (actor->type == MT_CYBORG || actor->type == MT_SPIDER || actor->type == MT_SKULL)
dist >>= 1;
if (dist > 200)
dist = 200;
if (actor->type == MT_CYBORG && dist > 160)
dist = 160;
if (P_Random(pr_missrange) < dist)
return false;
if (P_HitFriend(actor))
return false;
return true;
}
static boolean P_IsOnLift(const mobj_t *actor)
{
const sector_t *sec = actor->subsector->sector;
line_t line;
int l;
if (sec->floordata && ((thinker_t *) sec->floordata)->function == T_PlatRaise)
return true;
if ((line.tag = sec->tag))
{
for (l = -1; (l = P_FindLineFromLineTag(&line, l)) >= 0;)
{
switch (lines[l].special)
{
case 10: case 14: case 15: case 20: case 21: case 22:
case 47: case 53: case 62: case 66: case 67: case 68:
case 87: case 88: case 95: case 120: case 121: case 122:
case 123: case 143: case 162: case 163: case 181: case 182:
case 144: case 148: case 149: case 211: case 227: case 228:
case 231: case 232: case 235: case 236:
return true;
}
}
}
return false;
}
static int P_IsUnderDamage(mobj_t *actor)
{
const struct msecnode_s *seclist;
const ceiling_t *cl;
int dir = 0;
for (seclist = actor->touching_sectorlist; seclist; seclist = seclist->m_tnext)
if ((cl = seclist->m_sector->ceilingdata) && cl->thinker.function == T_MoveCeiling)
dir |= cl->direction;
return dir;
}
static boolean P_Move(mobj_t *actor, boolean dropoff)
{
int tryx, tryy, deltax, deltay, origx, origy;
boolean try_ok;
int movefactor = ORIG_FRICTION_FACTOR;
int friction = ORIG_FRICTION;
int speed;
if (actor->movedir == DI_NODIR)
return false;
if (monster_friction)
movefactor = P_GetMoveFactor(actor, &friction);
speed = actor->info->speed;
if (friction < ORIG_FRICTION && !(speed = ((ORIG_FRICTION_FACTOR - (ORIG_FRICTION_FACTOR - movefactor) / 2) * speed) / ORIG_FRICTION_FACTOR))
speed = 1;
tryx = (origx = actor->x) + (deltax = speed * xspeed[actor->movedir]);
tryy = (origy = actor->y) + (deltay = speed * yspeed[actor->movedir]);
try_ok = P_TryMove(actor, tryx, tryy, dropoff);
if (try_ok && friction > ORIG_FRICTION)
{
actor->x = origx;
actor->y = origy;
movefactor *= FRACUNIT / ORIG_FRICTION_FACTOR / 4;
actor->momx += FixedMul(deltax, movefactor);
actor->momy += FixedMul(deltay, movefactor);
}
if (!try_ok)
{
int good;
if (actor->flags & MF_FLOAT && floatok)
{
if (actor->z < tmfloorz)
actor->z += FLOATSPEED;
else
actor->z -= FLOATSPEED;
actor->flags |= MF_INFLOAT;
return true;
}
if (!numspechit)
return false;
actor->movedir = DI_NODIR;
for (good = false; numspechit--; )
if (P_UseSpecialLine(actor, spechit[numspechit], 0))
good |= spechit[numspechit] == blockline ? 1 : 2;
if (!good)
return good;
return ((P_Random(pr_opendoor) >= 230) ^ (good & 1));
}
else
{
actor->flags &= ~MF_INFLOAT;
}
if (!(actor->flags & MF_FLOAT) && !felldown)
actor->z = actor->floorz;
return true;
}
static boolean P_SmartMove(mobj_t *actor)
{
mobj_t *target = actor->target;
int dropoff = false;
int on_lift = target && target->health > 0 && target->subsector->sector->tag==actor->subsector->sector->tag && P_IsOnLift(actor);
int under_damage = monster_avoid_hazards && P_IsUnderDamage(actor);
if (!P_Move(actor, dropoff))
return false;
if ((on_lift && P_Random(pr_stayonlift) < 230 && !P_IsOnLift(actor)) || (monster_avoid_hazards && !under_damage && (under_damage = P_IsUnderDamage(actor)) && (under_damage < 0 || P_Random(pr_avoidcrush) < 200)))
actor->movedir = DI_NODIR;
return true;
}
static boolean P_TryWalk(mobj_t *actor)
{
if (!P_SmartMove(actor))
return false;
actor->movecount = P_Random(pr_trywalk) & 15;
return true;
}
static void P_DoNewChaseDir(mobj_t *actor, int deltax, int deltay)
{
dirtype_t xdir, ydir, tdir;
dirtype_t olddir = actor->movedir;
dirtype_t turnaround = olddir;
if (turnaround != DI_NODIR)
turnaround ^= 4;
xdir = deltax > 10 * FRACUNIT ? DI_EAST : deltax < -10 * FRACUNIT ? DI_WEST : DI_NODIR;
ydir = deltay < -10 * FRACUNIT ? DI_SOUTH : deltay > 10 * FRACUNIT ? DI_NORTH : DI_NODIR;
if (xdir != DI_NODIR && ydir != DI_NODIR && turnaround != (actor->movedir = deltay < 0 ? deltax > 0 ? DI_SOUTHEAST : DI_SOUTHWEST : deltax > 0 ? DI_NORTHEAST : DI_NORTHWEST) && P_TryWalk(actor))
return;
if (P_Random(pr_newchase) > 200 || D_abs(deltay) > D_abs(deltax))
tdir = xdir, xdir = ydir, ydir = tdir;
if ((xdir == turnaround ? xdir = DI_NODIR : xdir) != DI_NODIR && (actor->movedir = xdir, P_TryWalk(actor)))
return;
if ((ydir == turnaround ? ydir = DI_NODIR : ydir) != DI_NODIR && (actor->movedir = ydir, P_TryWalk(actor)))
return;
if (olddir != DI_NODIR && (actor->movedir = olddir, P_TryWalk(actor)))
return;
if (P_Random(pr_newchasedir) & 1)
{
for (tdir = DI_EAST; tdir <= DI_SOUTHEAST; tdir++)
{
if (tdir != turnaround && (actor->movedir = tdir, P_TryWalk(actor)))
return;
}
}
else
{
for (tdir = DI_SOUTHEAST; tdir != DI_EAST - 1; tdir--)
{
if (tdir != turnaround && (actor->movedir = tdir, P_TryWalk(actor)))
return;
}
}
if ((actor->movedir = turnaround) != DI_NODIR && !P_TryWalk(actor))
actor->movedir = DI_NODIR;
}
static boolean PIT_AvoidDropoff(line_t *line)
{
if (line->backsector && tmbbox[BOXRIGHT] > line->bbox[BOXLEFT] && tmbbox[BOXLEFT] < line->bbox[BOXRIGHT] && tmbbox[BOXTOP] > line->bbox[BOXBOTTOM] && tmbbox[BOXBOTTOM] < line->bbox[BOXTOP] && P_BoxOnLineSide(tmbbox, line) == -1)
{
int front = line->frontsector->floorheight;
int back = line->backsector->floorheight;
angle_t angle;
if (back == floorz && front < floorz - FRACUNIT * 24)
angle = R_PointToAngle2(0,0,line->dx,line->dy);
else if (front == floorz && back < floorz - FRACUNIT * 24)
angle = R_PointToAngle2(line->dx,line->dy,0,0);
else
return true;
dropoff_deltax -= finesine[angle >> ANGLETOFINESHIFT] * 32;
dropoff_deltay += finecosine[angle >> ANGLETOFINESHIFT] * 32;
}
return true;
}
static int P_AvoidDropoff(mobj_t *actor)
{
int yh = ((tmbbox[BOXTOP] = actor->y+actor->radius)-bmaporgy) >> MAPBLOCKSHIFT;
int yl = ((tmbbox[BOXBOTTOM]= actor->y-actor->radius)-bmaporgy) >> MAPBLOCKSHIFT;
int xh = ((tmbbox[BOXRIGHT] = actor->x+actor->radius)-bmaporgx) >> MAPBLOCKSHIFT;
int xl = ((tmbbox[BOXLEFT] = actor->x-actor->radius)-bmaporgx) >> MAPBLOCKSHIFT;
int bx, by;
floorz = actor->z;
dropoff_deltax = dropoff_deltay = 0;
validcount++;
for (bx = xl; bx <= xh; bx++)
{
for (by = yl; by <= yh; by++)
P_BlockLinesIterator(bx, by, PIT_AvoidDropoff);
}
return dropoff_deltax | dropoff_deltay;
}
static void P_NewChaseDir(mobj_t *actor)
{
mobj_t *target = actor->target;
int deltax = target->x - actor->x;
int deltay = target->y - actor->y;
actor->strafecount = 0;
if (actor->floorz - actor->dropoffz > FRACUNIT * 24 && actor->z <= actor->floorz && !(actor->flags & (MF_DROPOFF|MF_FLOAT)) && P_AvoidDropoff(actor))
{
P_DoNewChaseDir(actor, dropoff_deltax, dropoff_deltay);
actor->movecount = 1;
return;
}
P_DoNewChaseDir(actor, deltax, deltay);
if (actor->strafecount)
actor->movecount = actor->strafecount;
}
static boolean P_IsVisible(mobj_t *actor, mobj_t *mo, boolean allaround)
{
if (!allaround)
{
angle_t an = R_PointToAngle2(actor->x, actor->y, mo->x, mo->y) - actor->angle;
if (an > ANG90 && an < ANG270 && P_AproxDistance(mo->x-actor->x, mo->y-actor->y) > MELEERANGE)
return false;
}
return P_CheckSight(actor, mo);
}
static boolean PIT_FindTarget(mobj_t *mo)
{
mobj_t *actor = current_actor;
if (!((mo->flags ^ actor->flags) & MF_FRIEND && mo->health > 0 && (mo->flags & MF_COUNTKILL || mo->type == MT_SKULL)))
return true;
{
const mobj_t *targ = mo->target;
if (targ && targ->target == mo && P_Random(pr_skiptarget) > 100 && (targ->flags ^ mo->flags) & MF_FRIEND && targ->health * 2 >= targ->info->spawnhealth)
return true;
}
if (!P_IsVisible(actor, mo, current_allaround))
return true;
P_SetTarget(&actor->lastenemy, actor->target);
P_SetTarget(&actor->target, mo);
{
thinker_t *cap = &thinkerclasscap[mo->flags & MF_FRIEND ? th_friends : th_enemies];
(mo->thinker.cprev->cnext = mo->thinker.cnext)->cprev = mo->thinker.cprev;
(mo->thinker.cprev = cap->cprev)->cnext = &mo->thinker;
(mo->thinker.cnext = cap)->cprev = &mo->thinker;
}
return false;
}
static boolean P_LookForPlayers(mobj_t *actor, boolean allaround)
{
player_t *player;
int stop, stopc, c;
if (actor->flags & MF_FRIEND)
{
int anyone;
for (anyone = 0; anyone <= 1; anyone++)
for (c = 0; c < MAXPLAYERS; c++)
if (playeringame[c] && players[c].playerstate == PST_LIVE && (anyone || P_IsVisible(actor, players[c].mo, allaround)))
{
P_SetTarget(&actor->target, players[c].mo);
if (actor->info->missilestate)
{
P_SetMobjState(actor, actor->info->seestate);
actor->flags &= ~MF_JUSTHIT;
}
return true;
}
return false;
}
stop = (actor->lastlook - 1) & (MAXPLAYERS - 1);
c = 0;
stopc = 2;
for (;; actor->lastlook = (actor->lastlook + 1) & (MAXPLAYERS - 1))
{
if (!playeringame[actor->lastlook])
continue;
if (c++ == stopc || actor->lastlook == stop)
return false;
player = &players[actor->lastlook];
if (player->health <= 0)
continue;
if (!P_IsVisible(actor, player->mo, allaround))
continue;
P_SetTarget(&actor->target, player->mo);
actor->threshold = 60;
return true;
}
}
static boolean P_LookForMonsters(mobj_t *actor, boolean allaround)
{
thinker_t *cap, *th;
if (actor->lastenemy && actor->lastenemy->health > 0 && monsters_remember && !(actor->lastenemy->flags & actor->flags & MF_FRIEND))
{
P_SetTarget(&actor->target, actor->lastenemy);
P_SetTarget(&actor->lastenemy, NULL);
return true;
}
cap = &thinkerclasscap[actor->flags & MF_FRIEND ? th_enemies : th_friends];
if (cap->cnext != cap)
{
int x = (actor->x - bmaporgx) >> MAPBLOCKSHIFT;
int y = (actor->y - bmaporgy) >> MAPBLOCKSHIFT;
int d;
current_actor = actor;
current_allaround = allaround;
if (!P_BlockThingsIterator(x, y, PIT_FindTarget))
return true;
for (d = 1; d < 5; d++)
{
int i = 1 - d;
do
{
if (!P_BlockThingsIterator(x+i, y-d, PIT_FindTarget) || !P_BlockThingsIterator(x+i, y+d, PIT_FindTarget))
return true;
} while (++i < d);
do
{
if (!P_BlockThingsIterator(x-d, y+i, PIT_FindTarget) || !P_BlockThingsIterator(x+d, y+i, PIT_FindTarget))
return true;
} while (--i + d >= 0);
}
{
int n = (P_Random(pr_friends) & 31) + 15;
for (th = cap->cnext; th != cap; th = th->cnext)
if (--n < 0)
{
(cap->cnext->cprev = cap->cprev)->cnext = cap->cnext;
(cap->cprev = th->cprev)->cnext = cap;
(th->cprev = cap)->cnext = th;
break;
}
else if (!PIT_FindTarget((mobj_t *)th))
return true;
}
}
return false;
}
static boolean P_LookForTargets(mobj_t *actor, int allaround)
{
return actor->flags & MF_FRIEND ? P_LookForMonsters(actor, allaround) || P_LookForPlayers (actor, allaround) : P_LookForPlayers (actor, allaround) || P_LookForMonsters(actor, allaround);
}
void A_KeenDie(mobj_t* mo)
{
thinker_t *th;
line_t junk;
A_Fall(mo);
for (th = thinkercap.next; th != &thinkercap; th = th->next)
if (th->function == P_MobjThinker)
{
mobj_t *mo2 = (mobj_t *)th;
if (mo2 != mo && mo2->type == mo->type && mo2->health > 0)
return;
}
junk.tag = 666;
EV_DoDoor(&junk, open);
}
void A_Look(mobj_t *actor)
{
mobj_t *targ = actor->subsector->sector->soundtarget;
actor->threshold = 0;
actor->pursuecount = 0;
if (!(actor->flags & MF_FRIEND && P_LookForTargets(actor, false)) && !((targ = actor->subsector->sector->soundtarget) && targ->flags & MF_SHOOTABLE && (P_SetTarget(&actor->target, targ), !(actor->flags & MF_AMBUSH) || P_CheckSight(actor, targ))) && (actor->flags & MF_FRIEND || !P_LookForTargets(actor, false)))
return;
if (actor->info->seesound)
{
int sound;
switch (actor->info->seesound)
{
case sfx_posit1:
case sfx_posit2:
case sfx_posit3:
sound = sfx_posit1+P_Random(pr_see) % 3;
break;
case sfx_bgsit1:
case sfx_bgsit2:
sound = sfx_bgsit1+P_Random(pr_see) % 2;
break;
default:
sound = actor->info->seesound;
break;
}
if (actor->type==MT_SPIDER || actor->type == MT_CYBORG)
S_StartSound(NULL, sound);
else
S_StartSound(actor, sound);
}
P_SetMobjState(actor, actor->info->seestate);
}
void A_Chase(mobj_t *actor)
{
if (actor->reactiontime)
actor->reactiontime--;
if (actor->threshold)
{
if (!actor->target || actor->target->health <= 0)
actor->threshold = 0;
else
actor->threshold--;
}
if (actor->strafecount)
A_FaceTarget(actor);
else if (actor->movedir < 8)
{
int delta = (actor->angle &= (7 << 29)) - (actor->movedir << 29);
if (delta > 0)
actor->angle -= ANG90 / 2;
else if (delta < 0)
actor->angle += ANG90 / 2;
}
if (!actor->target || !(actor->target->flags & MF_SHOOTABLE))
{
if (!P_LookForTargets(actor, true))
P_SetMobjState(actor, actor->info->spawnstate);
return;
}
if (actor->flags & MF_JUSTATTACKED)
{
actor->flags &= ~MF_JUSTATTACKED;
if (gameskill != sk_nightmare)
P_NewChaseDir(actor);
return;
}
if (actor->info->meleestate && P_CheckMeleeRange(actor))
{
if (actor->info->attacksound)
S_StartSound(actor, actor->info->attacksound);
P_SetMobjState(actor, actor->info->meleestate);
if (!actor->info->missilestate)
actor->flags |= MF_JUSTHIT;
return;
}
if (actor->info->missilestate)
if (!(gameskill < sk_nightmare && actor->movecount))
if (P_CheckMissileRange(actor))
{
P_SetMobjState(actor, actor->info->missilestate);
actor->flags |= MF_JUSTATTACKED;
return;
}
if (!actor->threshold)
{
if (actor->pursuecount)
actor->pursuecount--;
else
{
actor->pursuecount = BASETHRESHOLD;
if (!(actor->target && actor->target->health > 0 && ((((actor->target->flags ^ actor->flags) & MF_FRIEND || (!(actor->flags & MF_FRIEND) && monster_infighting)) && P_CheckSight(actor, actor->target)))) && P_LookForTargets(actor, true))
return;
if (!actor->info->missilestate && actor->flags & MF_FRIEND)
{
if (actor->flags & MF_JUSTHIT)
actor->flags &= ~MF_JUSTHIT;
else if (P_LookForPlayers(actor, true))
return;
}
}
}
if (actor->strafecount)
actor->strafecount--;
if (--actor->movecount<0 || !P_SmartMove(actor))
P_NewChaseDir(actor);
if (actor->info->activesound && P_Random(pr_see) < 3)
S_StartSound(actor, actor->info->activesound);
}
void A_FaceTarget(mobj_t *actor)
{
if (!actor->target)
return;
actor->flags &= ~MF_AMBUSH;
actor->angle = R_PointToAngle2(actor->x, actor->y, actor->target->x, actor->target->y);
if (actor->target->flags & MF_SHADOW)
{
int t = P_Random(pr_facetarget);
actor->angle += (t - P_Random(pr_facetarget)) << 21;
}
}
void A_PosAttack(mobj_t *actor)
{
int angle, damage, slope, t;
if (!actor->target)
return;
A_FaceTarget(actor);
angle = actor->angle;
slope = P_AimLineAttack(actor, angle, MISSILERANGE, 0);
S_StartSound(actor, sfx_pistol);
t = P_Random(pr_posattack);
angle += (t - P_Random(pr_posattack)) << 20;
damage = (P_Random(pr_posattack) % 5 + 1) * 3;
P_LineAttack(actor, angle, MISSILERANGE, slope, damage);
}
void A_SPosAttack(mobj_t *actor)
{
int i, bangle, slope;
if (!actor->target)
return;
S_StartSound(actor, sfx_shotgn);
A_FaceTarget(actor);
bangle = actor->angle;
slope = P_AimLineAttack(actor, bangle, MISSILERANGE, 0);
for (i = 0; i < 3; i++)
{
int t = P_Random(pr_sposattack);
int angle = bangle + ((t - P_Random(pr_sposattack)) << 20);
int damage = ((P_Random(pr_sposattack) % 5) + 1) * 3;
P_LineAttack(actor, angle, MISSILERANGE, slope, damage);
}
}
void A_CPosAttack(mobj_t *actor)
{
int angle, bangle, damage, slope, t;
if (!actor->target)
return;
S_StartSound(actor, sfx_shotgn);
A_FaceTarget(actor);
bangle = actor->angle;
slope = P_AimLineAttack(actor, bangle, MISSILERANGE, 0);
t = P_Random(pr_cposattack);
angle = bangle + ((t - P_Random(pr_cposattack)) << 20);
damage = ((P_Random(pr_cposattack) % 5) + 1) * 3;
P_LineAttack(actor, angle, MISSILERANGE, slope, damage);
}
void A_CPosRefire(mobj_t *actor)
{
A_FaceTarget(actor);
if (P_HitFriend(actor))
goto stop;
if (P_Random(pr_cposrefire) < 40)
{
if (actor->target && actor->flags & actor->target->flags & MF_FRIEND)
goto stop;
else
return;
}
if (!actor->target || actor->target->health <= 0 || !P_CheckSight(actor, actor->target))
{
stop:
P_SetMobjState(actor, actor->info->seestate);