bedrock-samples/resource_pack/entity/strider.entity.json

{
  "format_version": "1.10.0",
  "minecraft:client_entity": {
    "description": {
      "identifier": "minecraft:strider",
      "materials": {
        "default": "strider"
      },
      "textures": {
        "default": "textures/entity/strider/strider",
        "saddled": "textures/entity/strider/strider_saddled",
        "suffocated": "textures/entity/strider/strider_suffocated",
        "suffocated_saddled": "textures/entity/strider/strider_suffocated_saddled"
      },
      "geometry": {
        "default": "geometry.strider"
      },
      "spawn_egg": {
        "texture": "spawn_egg_strider"
      },
      "scripts": {
        "pre_animation": [
          "variable.animation_speed = Math.min(query.modified_move_speed, 0.25);",
          "variable.speed = 85.9437;",
          "variable.bristle_flow=Math.cos(query.modified_distance_moved * variable.speed + 180) * variable.animation_speed;",
          "variable.bristle_range_mod=1;",
          "variable.bristle_speed_mod=1;"
        ],
        "animate": [
          "look_at_target",
          "walk",
          "bristle_flow"
        ]
      },
      "animations": {
        "look_at_target": "animation.strider.look_at_target.default",
        "walk": "animation.strider.walk",
        "bristle_flow": "animation.strider.bristle_flow"
      },
      "render_controllers": [
        "controller.render.strider"
      ]
    }
  }
}