bedrock-samples/behavior_pack/entities/creeper.json

{
  "format_version": "1.16.0",
  "minecraft:entity": {
    "description": {
      "identifier": "minecraft:creeper",
      "spawn_category": "monster",
      "is_spawnable": true,
      "is_summonable": true,
      "is_experimental": false
    },
    "component_groups": {
      "minecraft:exploding": {
        "minecraft:explode": {
          "fuse_length": 1.5,
          "fuse_lit": true,
          "power": 3,
          "causes_fire": false,
          "destroy_affected_by_griefing": true
        }
      },
      "minecraft:charged_creeper": {
        "minecraft:is_charged": {
        }
      },
      "minecraft:charged_exploding": {
        "minecraft:explode": {
          "fuse_length": 1.5,
          "fuse_lit": true,
          "power": 6,
          "causes_fire": false,
          "destroy_affected_by_griefing": true
        }
      },
      "minecraft:forced_exploding": {
        "minecraft:target_nearby_sensor": {
        },
        "minecraft:explode": {
          "fuse_length": 1.5,
          "fuse_lit": true,
          "power": 3,
          "causes_fire": false,
          "destroy_affected_by_griefing": true
        },
        "minecraft:on_target_escape": {
        }
      },
      "minecraft:forced_charged_exploding": {
        "minecraft:target_nearby_sensor": {
        },
        "minecraft:explode": {
          "fuse_length": 1.5,
          "fuse_lit": true,
          "power": 6,
          "causes_fire": false,
          "destroy_affected_by_griefing": true
        },
        "minecraft:on_target_escape": {
        }
      }
    },

    "components": {
      "minecraft:is_hidden_when_invisible": {
      },
      "minecraft:experience_reward": {
        "on_death": "query.last_hit_by_player ? 5 : 0"
      },
      "minecraft:type_family": {
        "family": [ "creeper", "monster", "mob" ]
      },
      "minecraft:breathable": {
        "total_supply": 15,
        "suffocate_time": 0
      },
      "minecraft:nameable": {
      },
      "minecraft:collision_box": {
        "width": 0.6,
        "height": 1.8
      },
      "minecraft:movement": {
        "value": 0.2
      },
      "minecraft:navigation.walk": {
      "can_path_over_water": true
      },
      "minecraft:movement.basic": {

      },
      "minecraft:jump.static": {
      },
      "minecraft:can_climb": {
      },
      "minecraft:loot": {
        "table": "loot_tables/entities/creeper.json"
      },
      "minecraft:health": {
        "value": 20,
        "max": 20
      },
      "minecraft:hurt_on_condition": {
        "damage_conditions": [
          {
            "filters": { "test": "in_lava", "subject": "self", "operator": "==", "value": true },
            "cause": "lava",
            "damage_per_tick": 4
          }
        ]
      },
      "minecraft:attack": {
        "damage": 3
      },
      "minecraft:damage_sensor": {
        "triggers": {
          "on_damage": {
            "filters": { "test": "is_family", "subject": "other", "value": "lightning"
            },
            "event": "minecraft:become_charged"
          },
          "deals_damage": false
        }
      },
      "minecraft:target_nearby_sensor": {
        "inside_range": 2.5,
        "outside_range": 6.0,
        "must_see": true,
        "on_inside_range": {
          "event": "minecraft:start_exploding",
          "target": "self"
        },
        "on_outside_range": {
          "event": "minecraft:stop_exploding",
          "target": "self"
        },
        "on_vision_lost_inside_range": {
            "event": "minecraft:stop_exploding",
            "target": "self"
        }
      },
      "minecraft:interact": {
        "interactions": {
          "on_interact": {
            "filters": {
              "all_of": [
                { "test": "is_family", "subject": "other", "value": "player" },
                { "test": "has_equipment", "domain": "hand", "subject": "other", "value": "flint_and_steel" },
                { "test": "has_component", "operator": "!=", "value": "minecraft:explode" }
              ]
            },
          "event": "minecraft:start_exploding_forced",
          "target": "self"
          },
          "hurt_item": 1,
          "swing": true,
          "play_sounds": "ignite",
          "interact_text": "action.interact.creeper"
        }
      },
      "minecraft:despawn": {
        "despawn_from_distance": {}
      },
      "minecraft:behavior.float": {
        "priority": 0
      },
      "minecraft:behavior.swell": {
        "start_distance": 2.5,
        "stop_distance": 6.0,
        "priority": 2
      },
      "minecraft:behavior.melee_attack": {
        "priority": 4,
        "speed_multiplier": 1.25,
        "track_target": false,
        "reach_multiplier":  0.0 // this prevents creepers from ocasionally performing melee attacks while using this goal to chase
      },
      "minecraft:behavior.avoid_mob_type": {
        "priority": 3,
        "entity_types": [
          {
            "filters": {
              "any_of": [
                { "test" :  "is_family", "subject" : "other", "value" :  "ocelot"},
                { "test" :  "is_family", "subject" : "other", "value" :  "cat"}
              ]
            },
            "max_dist": 6,
            "sprint_speed_multiplier": 1.2
          }
        ]
      },
      "minecraft:behavior.random_stroll": {
        "priority": 5,
        "speed_multiplier": 1
      },
      "minecraft:behavior.look_at_player": {
        "priority": 6,
        "look_distance": 8
      },
      "minecraft:behavior.random_look_around": {
        "priority": 6
      },
      "minecraft:behavior.nearest_attackable_target": {
        "priority": 1,
        "must_see": true,
        "must_see_forget_duration": 3.0,
        "entity_types": [
          {
            "filters": {
              "test": "is_family",
              "subject": "other",
              "value": "player"
            },
            "max_dist": 16
          }
        ]
      },
      "minecraft:behavior.hurt_by_target": {
        "priority": 2
      },
      "minecraft:physics": {
      },
      "minecraft:pushable": {
        "is_pushable": true,
        "is_pushable_by_piston": true
      },
      "minecraft:on_target_escape": {
        "event": "minecraft:stop_exploding",
        "target": "self"
      },
      "minecraft:conditional_bandwidth_optimization": {
      }
    },

    "events": {
      "minecraft:start_exploding_forced": {
        "sequence": [
          {
            "filters": {
              "test": "has_component",
              "operator": "!=",
              "value": "minecraft:is_charged"
            },
            "add": {
              "component_groups": [
                "minecraft:forced_exploding"
              ]
            }
          },
          {
            "filters": {
              "test": "has_component",
              "value": "minecraft:is_charged"
            },
            "add": {
              "component_groups": [
                "minecraft:forced_charged_exploding"
              ]
            }
          }
        ]
      },
      "minecraft:start_exploding": {
        "sequence": [
          {
            "filters": {
              "test": "has_component",
              "operator": "!=",
              "value": "minecraft:is_charged"
            },
            "add": {
              "component_groups": [
                "minecraft:exploding"
              ]
            }
          },
          {
            "filters": {
              "test": "has_component",
              "value": "minecraft:is_charged"
            },
            "add": {
              "component_groups": [
                "minecraft:charged_exploding"
              ]
            }
          }
        ]
      },
      "minecraft:stop_exploding": {
        "remove": {
          "component_groups": [
            "minecraft:exploding"
          ]
        }
      },
      "minecraft:become_charged": {
        "remove": {
          "component_groups": [
            "minecraft:exploding"
          ]
        },
        "add": {
          "component_groups": [
            "minecraft:charged_creeper"
          ]
        }
      }
    }
  }
}