toka_test_volumes.json

{
  "format_version": "1.19.0",
  "minecraft:volume": {
    "description": {
      "identifier": "toka7290:toka_test_volumes"
    },
    "components": {
      "minecraft:fog": {
        "fog_identifier": "minecraft:fog_the_end",
        "priority": 1
      },
      "minecraft:on_actor_enter": {
        "on_enter": [
          {
            "condition": "query.modified_move_speed >= 1.0",
            "event": "toka:7290:volume_enter",
            "target": "self"
          }
        ]
      },
      "minecraft:on_actor_leave": {
        "on_leave": [
          {
            "condition": "query.modified_move_speed <= 0.9",
            "event": "toka:7290:volume_leave",
            "target": "self"
          }
        ]
      }
    }
  }
}