+
+MUTATOR_HOOKABLE(MonsterSpawn);
+ // called when a monster spawns
+
+MUTATOR_HOOKABLE(MonsterDies);
+ // called when a monster dies
+ // INPUT:
+ entity frag_attacker;
+
+MUTATOR_HOOKABLE(MonsterRespawn);
+ // called when a monster wants to respawn
+ // INPUT:
+ entity other;
+
+MUTATOR_HOOKABLE(MonsterDropItem);
+ // called when a monster is dropping loot
+ // INPUT, OUTPUT:
+ .void() monster_loot;
+ entity other;
+
+MUTATOR_HOOKABLE(MonsterMove);
+ // called when a monster moves
+ // returning TRUE makes the monster stop
+ // INPUT:
+ float monster_speed_run;
+ float monster_speed_walk;
+ entity monster_target;
+
+MUTATOR_HOOKABLE(MonsterFindTarget);
+ // called when a monster looks for another target
+
+MUTATOR_HOOKABLE(MonsterCheckBossFlag);
+ // called to change a random monster to a miniboss
+
+MUTATOR_HOOKABLE(AllowMobSpawning);
+ // called when a player tries to spawn a monster
+ // return 1 to prevent spawning