Entity Enter / Leave Region

These events function identically to their player counterparts but work for any non-player entity.

Entity Enter Region

Triggers when an entity enters the boundaries of a region.

• Action Values: Entity
• Use Cases:
  • Making mobs more aggressive when they enter an "arena" region.
  • Triggering a dispenser trap when a mob walks over it.
  • Counting how many mobs have entered a specific zone.

Entity Leave Region

Triggers when an entity leaves the boundaries of a region.

• Action Values: Entity
• Use Cases:
  • Preventing mobs from leaving a designated area by teleporting them back in.
  • Despawning (killing) mobs that wander too far from their spawn point.

Example: Leashing Mobs to an Area

1. Region: Create a region that defines the mobs' patrol area.
2. Property: Create a Location property called MobSpawnPoint. Set its default value to the center of the region.
3. Event: Entity Leave Region.
4. Action: Teleport: Target the Entity that triggered the event and teleport it to the location stored in the MobSpawnPoint property.