Changer le comportement d'un monstre ?

actor Aracnorb
{
MONSTER
+NOGRAVITY
+FLOAT
+FLOATBOB
Health 170
Radius 24
Height 56
Mass 400
Speed 12
PainChance 150
SeeSound "aracnorb/sight"
ActiveSound "baby/active"
PainSound "baby/pain"
DeathSound "aracnorb/death"
MeleeSound "aracnorb/melee"
MeleeDamage 6
MissileHeight 36
MissileType AracnorbBall
Obituary "%o suffered psychic trauma from an aracnorb's brainwaves."
HitObituary "%o had %p skull chewed by an aracnorb."
Scale 0.85
States
{
Spawn:
ACNB A 1 A_Look
Loop
See:
ACNB A 2 A_Chase
Loop
Melee:
ACNB AB 5
ACNB C 6 A_MeleeAttack
Goto See
Missile:
ACNB B 12 Bright A_FaceTarget
ACNB C 2 Bright A_MissileAttack
ACNB B 2 Bright
ACNB D 0 A_Jump(32,"See")
ACNB D 0 A_SpidRefire
Goto Missile+1
Pain:
ACNF I 2
ACNF I 2 A_Pain
Goto See
Death:
ACNB D 0 A_ChangeFlag("FLOATBOB",0)
ACNB D 0 A_Scream
ACNB D 6 A_Fall
ACNB D 1
Wait
Crash:
ACNB EFG 6
ACNB H -1
Stop
Raise:
ACNB HGFEDA 8
ACNB A 0 A_ChangeFlag("FLOATBOB",1)
Goto See
}
}

actor AracnorbBall
{
Radius 13
Height 8
Speed 8
Damage 3
RenderStyle Add
Alpha 0.75
SeeSound "baby/attack"
DeathSound "baby/shotx"
PROJECTILE
+STRIFEDAMAGE
+SEEKERMISSILE
+RANDOMIZE
States
{
Spawn:
ACNF AABB 1 Bright A_BishopMissileWeave
Loop
Death:
ACNF CDEFG 5 Bright
Stop
}
}