on spawn: #Quand une entité spawn
chance of 10%: #1/10 chance
cancel event #Annuler l'evenement
spawn a zombie at event-location #Faire spawn un zombie
set {_z} to last spawned zombie #L'enregistrer
spawn a pig at event-location #Faire spawn un cochon
set {_p} to last spawned pig #L'enregistrer
set vehicle of {_z} to {_p} #Faire que le zombie chevauche le cochon