[1.18+] Game Stages

Game Stages can be used as a condition for mobs properties.

Game Stages Unlocked

• game_stages_unlocked: An array of Game Stages objects
  • A game stages object
    • game_stages: a list of game stages that the player has unlocked.
    • player_mode: Which player should be targeted to check if the game stages are unlocked?
      • "nearest": When a mob spawns, the game stages are checked only for the nearest player
      • "any": When a mob spawns, the game stages are checked for any player in a 128 blocks radius

Note

Game Stages Objects in game_stages_unlocked work as an OR condition, only one of the advancement objects must be fulfilled.
Game Stages in game_stages instead work as an AND condition. All the advancements in the list must be fulfilled.

Examples

This example makes Skeletons get Resistance II when the player has unlocked the iron_age stage.

{
    "mob_id": "minecraft:skeleton",
    "potion_effects": [
        {
            "id": "minecraft:resistance",
            "amplifier": 1,
            "ambient": true
        }
    ],
    "conditions": {
        "game_stages_unlocked": [
            {
                "game_stages": [ "iron_age" ],
                "player_mode": "any"
            }
        ]
    }
}

This example makes Skeletons get Resistance II when the player has either unlocked the iron_age or the bronze_age stages

{
    "mob_id": "minecraft:skeleton",
    "potion_effects": [
        {
            "id": "minecraft:resistance",
            "amplifier": 1,
            "ambient": true
        }
    ],
    "conditions": {
        "game_stages_unlocked": [
            {
                "game_stages": [ "iron_age" ],
                "player_mode": "any"
            },
            {
                "game_stages": [ "bronze_age" ],
                "player_mode": "any"
            }
        ]
    }
}

This example makes Skeletons get Resistance II when the player has unlocked the iron_age and the bronze_age stages

{
    "mob_id": "minecraft:skeleton",
    "potion_effects": [
        {
            "id": "minecraft:resistance",
            "amplifier": 1,
            "ambient": true
        }
    ],
    "conditions": {
        "game_stages_unlocked": [
            {
                "game_stages": [ "iron_age", "bronze_age" ],
                "player_mode": "any"
            }
        ]
    }
}