{
  "format_version": "1.10.0",
  "particle_effect": {
    "description": {
      "identifier": "minecraft:basic_crit_particle",
      "basic_render_parameters": {
        "material": "particles_alpha",
        "texture": "textures/particle/particles"
      }
    },
    "components": {
      "minecraft:emitter_rate_instant": {
        "num_particles": 1
      },

      "minecraft:emitter_lifetime_once": {
        "active_time": 0.15
      },

      "minecraft:emitter_shape_point": {
        "direction": [
          "variable.direction.x",
          "variable.direction.y",
          "variable.direction.z"
        ]
      },

      "minecraft:particle_initial_speed": 2.0,
      "minecraft:particle_lifetime_expression": {
        "max_lifetime": "6.0 / (Math.random(0.0, 16.0) + 12.0)"
      },

      "minecraft:particle_motion_dynamic": {
        "linear_acceleration": [ 0.0, -10.0, 0.0 ],
        "linear_drag_coefficient": 10
      },

      "minecraft:particle_appearance_billboard": {
        "size": [
          "0.10 + variable.particle_random_1*0.05",
          "0.10 + variable.particle_random_1*0.05"
        ],
        "facing_camera_mode": "lookat_xyz",
        "uv": {
          "texture_width": 128,
          "texture_height": 128,
          "flipbook": {
            "base_UV": [ 0, 72 ],
            "size_UV": [ 8, 8 ],
            "step_UV": [ 8, 0 ],
            "frames_per_second": 8,
            "max_frame": 8,
            "stretch_to_lifetime": true,
            "loop": false
          }
        }
      },

      "minecraft:particle_appearance_tinting": {
        "color": {
          "gradient": [
            [
              "variable.particle_random_1*0.3 + 0.6",
              "variable.particle_random_2*0.3+ 0.6",
              "variable.particle_random_2*0.3+ 0.6",
              1.0
            ],
            [ "variable.particle_random_1*0.3 + 0.6", 0.5, 0.3, 1.0 ]
          ],
          "interpolant": "variable.particle_age/variable.particle_lifetime"
        }
      },

      "minecraft:particle_appearance_lighting": {}
    }
  }
}