Amorphous

Some monsters are considered amorphous, meaning they have no fixed shape or form.

Among other effects, amorphous monsters cannot be caught in bear traps.

List of amorphous monsters
The following monsters are amorphous:


 * all jellies:
 * all mimics:
 * both lights:
 * all puddings and oozes:
 * all mimics:
 * both lights:
 * all puddings and oozes:
 * both lights:
 * all puddings and oozes:
 * both lights:
 * all puddings and oozes:
 * all puddings and oozes:
 * all puddings and oozes:
 * all puddings and oozes:

Internals
Amorphous monsters are identified by the macro amorphous(ptr), which checks for the flag M1_AMORPHOUS.