Custom Mobs ​

mob "crypt_ghoul" {
    type: "ZOMBIE"
    name: "<red>Crypt Ghoul <green>${mob.health}<red>❤"
    health: 200
    damage: 25
    speed: 0.3
    ai: melee

    drops {
        item "ROTTEN_FLESH" chance 0.5 amount 2
    }

    on_death {
        if killer exists {
            send "<green>You slew the Crypt Ghoul!" to killer
        }
    }
}

command "ghoul" {
    execute {
        spawn mob "crypt_ghoul" at location(10, 64, 20) as m
        set m.health to m.max_health / 2
        send "<gray>Spawned ${m.custom_id} at half health." to sender
    }
}

item "rotten_scimitar" {
    material: "GOLDEN_SWORD"
    name: "Rotten Scimitar"
    rarity: uncommon
}

mob "armed_ghoul" {
    type: "ZOMBIE"

    drops {
        item "rotten_scimitar" chance 0.05 amount 1
        item "ROTTEN_FLESH" chance 0.5 amount 2
    }
}

mob "lost_sheep" {
    type: "SHEEP"
    name: "<yellow>Lost Sheep"
    health: 20
    ai: passive
}

command "cleanse" {
    execute {
        loop all_mobs("lost_sheep") as s {
            despawn s
        }
        send "<green>The pasture is quiet." to sender
    }
}

mob "sentry" {
    type: "IRON_GOLEM"
    health: 100
}

command "sentry" {
    execute {
        // in_front_of(player, distance) is a Location: 'distance' blocks ahead of the eye line
        spawn mob "sentry" at in_front_of(sender, 3) as g
        set g.glowing to true
        set g.gravity to false
        send "spawned ${g.uuid}" to sender
    }
}

mob "guardian" {
    type: "IRON_GOLEM"
    name: "<gold>Guardian"
    health: 100

    on_hit(attacker) {
        if attacker exists {
            send "<red>You struck the ${mob.custom_id}!" to attacker
        }
        set mob.velocity to velocity(0, 0.5, 0)
    }
}

mob "elite" {
    type: "ZOMBIE"
    health: 40
}

command "promote" {
    execute {
        spawn mob "elite" at location(0, 64, 0) as g
        set g.tags.level to 5                    // store
        set lvl to g.tags.level otherwise 0      // read with a fallback
        send "level ${lvl}" to sender
        set g.tags.level to none                 // delete
    }
}

mob "zombie" {
    type: "ZOMBIE"
    viewable: false

    tags { hits: map<Player, Integer> }      // typed, keyed by Player

    on_hit(attacker) {
        if attacker exists {
            set mob.tags.hits[attacker] to (mob.tags.hits[attacker] otherwise 0) + 1
        }
    }
}

persistent kills for Player: Integer = 0

event MobDeath {
    execute {
        if event.killer exists {
            set kills for event.killer to (kills for event.killer) + 1
            send "<gold>${event.mob.custom_id} down — ${kills for event.killer} kills" to event.killer
        }
    }
}

event MobDamage {
    execute {
        if event.mob.custom_id is "lost_sheep" {
            cancel event
        }
    }
}