HELP! Trying to animate an image on Hud Screen

[earnest nexus]

I am indeed making an attack cooldown for mcpe

but for multiplayer

I also need to figure out how to time the animation, no clue how to do that though

The basic code I have so far: (I am noob)

{
"hud_damage_cooldown": {
"type": "image",
"texture": "textures/Gisus/0",
"anchor_from": "center",
"anchor_to": "center",
"size": ["2.5%", "2.5%"],
"offset": [ 0, 10 ]
},

"root_panel": {
  "modifications": [
    {
      "array_name": "controls",
      "operation": "insert_front",
      "value": [
        { "[email protected]_damage_cooldown": {} }
      ]
    }
  ]
}

}

idk how to do the markdown... one sec

    "hud_damage_cooldown": {
      "type": "image",
      "texture": "textures/Gisus/0",
      "anchor_from": "center",
      "anchor_to": "center",
      "size": ["2.5%", "2.5%"],
      "offset": [ 0, 10 ]
    },
    
    "root_panel": {
      "modifications": [
        {
          "array_name": "controls",
          "operation": "insert_front",
          "value": [
            { "[email protected]_damage_cooldown": {} }
          ]
        }
      ]
    }
}```

there we go

hmm, looks like I need to use the render control json for the player