• AI State Interface: AiState.java - Base interface for all AI states
• AI State Manager: MobAi.java - Manages AI state transitions and state registration
• Mob Base Class: Mob.java - Contains AI state management logic
• Char Base Class: Char.java - Base character class with AI state field

• Wandering AI: Wandering.java - Random movement, transitions to hunting when enemy spotted
• Hunting AI: Hunting.java - Actively pursues enemies
• Sleeping AI: Sleeping.java - Dormant until woken by damage or enemy in FOV
• Passive AI: Passive.java - Does not initiate combat, only responds to damage
• Fleeing AI: Fleeing.java - Runs away from enemies
• RunningAmok AI: RunningAmok.java - Moves randomly while attacking everything
• Horrified AI: Horrified.java - Frightened state causing mob to flee
• ThiefFleeing AI: ThiefFleeing.java - Specialized fleeing AI for thief-type mobs
• ControlledAI AI: ControlledAi.java - AI controlled by player (summons/pets)
• MoveOrder AI: MoveOrder.java - AI for move commands
• KillOrder AI: KillOrder.java - AI for kill commands
• RemoteControlled AI: RemoteControlled.java - AI for remotely controlled entities
• CustomMobAi: CustomMobAi.java - Custom AI from JSON configuration

AI states can be specified in mob JSON descriptors with the “aiState” parameter:

• Mob Descriptors: Located in RemixedDungeon/src/main/assets/mobsDesc/ directory
• Example:

  {"aiState": "Sleeping"}

<!-- AI Status Strings -->
<string name="Mob_StaWanderingStatus">%s is wandering</string>
<string name="Mob_StaHuntingStatus">%s is hunting</string>
<string name="Mob_StaHuntingStatus2">%s is hunting %s</string>
<string name="Mob_StaSleepingStatus">%s is sleeping</string>
<string name="Mob_StaPassiveStatus">%s is passive</string>
<string name="Mob_StaFleeingStatus">%s is fleeing</string>
<string name="Mob_StaFleeingStatus2">%s is fleeing from %s</string>
<string name="Mob_StaAmokStatus">This %1$s is running amok</string>
<string name="Mob_StaTerrorStatus">This %1$s is horrified</string>
<string name="Mob_StaTerrorStatus2">This %1$s is horrified by %2$s</string>
<string name="Mob_StaControlledStatus">This %s is under unholy possession</string>

AI states can be manipulated via Lua scripts for custom mob behaviors:

• Script Location: RemixedDungeon/src/main/assets/scripts/mobs/
• AI Control: Lua scripts can call Mob.setState() to change AI behavior

• Damage Trigger: When mob takes damage → typically transitions to Hunting AI
• Sight Trigger: When mob sees enemy while Sleeping/Wandering → transitions to Hunting AI
• Health Trigger: When mob's health is low → may transition to Fleeing AI
• Scripted Trigger: Lua scripts can force AI state changes

public interface AiState {
    void act(@NotNull Char me);                    // Called each turn to execute AI behavior
    String status(Char me);                         // Returns status string for display
    String getTag();                                // Returns AI state identifier
    void gotDamage(Char me, NamedEntityKind src, int dmg);  // Called when mob takes damage
    void onDie(@NotNull Char me);                   // Called when mob dies
}

• Interface: com.nyrds.pixeldungeon.ai.AiState
• Package: com.nyrds.pixeldungeon.ai
• Pattern: State Pattern for AI behavior management