{
  "adminOnly": false|true, // Put true to restrict the zone to administrators
  "name": "PianoSession", // Name displayed when you enter in the zone
  "hideName": false|true, // Shows/hides the name of the zone when the user enters it
  "roomName": "", // Open a jitsi room with the given name, leave empty to do nothing
  "teleportEndpoint": "", // Coordinate "640,480" where unauthorized people will be teleported once enter restricted zone
  "unmute": false|true, // Automatically unmute jitsi mic (useful to unmute people on platform in conference room)
  "unhide": false|true, // Automatically show cam in jitsi (useful to show people face automatically on platform in conference room)
  "url": "https://mczak.com/code/piano/pianoframe", // If present, this will popup an iframe with this url inside
  "fullscreen": false|true, // Set the iframe if full screen or not
  "targetedLevelId": "", // Used for teleport zone. Should be the id of the level to teleport to.,
  "inlineURL": "https://status.lemlist.com|<p>My custom text</p>", // Pop-in content with URL or HTML content
  "disableCommunications": false|true, // Disabling all communications for the user inside the zone
  "yt": false|true, // If the "url" attribute is a YouTube video it allows its integration without blocking
  "requiredItems": ["itm_x", "itm_y"], // Items required to enter the zone
  "spawn": false|true, // Mark this zone as the starting zone, users will be able to enter the level from here
  "popInConfiguration": {
    "position": "top", // Optional: Pop-in position on the zone (center, left, right, bottom or top), set "relative" for custom position using "x" & "y" (default center)
    "x": 0, // Optional: Relative position from the zone's center on X (you need to set "position" to "relative")
    "y": -60, // Optional: Relative position from the zone's center on Y (you need to set "position" to "relative")
    "width": 120, // Optional: Custom width
    "height": 45, // Optional: Custom height
    "className": "wood-style welcome with-arrow tooltip acid fade-in animated-text" // Optional: List of CSS classes to customize pop-in's style
  }
}

{
  // Main data
  "_id": "ent_x",
  "name": "Door",
  "levelId": "lvl_z",
  "x": 0,
  "y": 0,

  // 0 = no action / 1 = actionable / 2 = pickable (will be stored in the user inventory)
  "actionType": 0,

  // optional: Linked entity, useful to create triggers
  "entityId": "ent_y",

  // States available (optional)
  "state": "off",
  "states": {
    "off": {
      "animation": "close", // animation to play when entering this state
      "collider": {
        "enable": true // enable the collider
      }
    },
    "on": {
      "animation": "open",
      "collider": {
        "enable": false
      }
    }
  },

  // Entity representation in the simulation (optional)
  "gameObject": {
    "scale": 1,

    // Sprite component (optional)
    "sprite": {
      "key": "image_unique_id",
      "path": "image_url|sprite_sheet_url",
      "frameWidth": 32, // optional: set frame width on the spritesheet
      "frameHeight": 48 // optional: set frame height on the spritesheet
    },

    // Animation component (optional)
    "animations": {
      "open": {
        "repeat": 0,
        "start": 0,
        "end": 5
      },
      "close": {
        "repeat": 0, // -1 to animate endlessly, 0 to animate once, x to animate x times
        "start": 5, // starting animation on the
        "end": 0 // ending frame
      }
    },

    // Physics component (optional)
    "collider": {
      "radius": 15, // use "radius" to create a circle. Use "width" and "height" to create a rectangle
      "offsetX": -15, // collider offset on X
      "offsetY": -30, // collider offset on Y
      "immovable": false, // static or dynamic physic body
      "dragX": 0.05, // drag on x = "friction"/velocity slowdown speed
      "dragY": 0.05, // drag on y = "friction"/velocity slowdown speed
      "collideTilemap": true // enable or disable collision with walls
    }
  }
}

Levels.insert({ _id: Levels.id(), name: "My test universe" });

{
  "_id": "lvl_XXXXXXXX", // Id of the level (useful for TP)
  "name": "My test universe", // Name of your universe
  "spawn": {
    // Spawn position in level