{
  "format_version": "1.26.10",
  "particle_effect": {
    "description": {
      "identifier": "minecraft:shulker_bullet",
      "basic_render_parameters": {
        "material": "particles_blend",
        "texture": "textures/particle/particles"
      }
    },
    "components": {
      "minecraft:emitter_lifetime_expression": {},
      "minecraft:emitter_rate_manual": {
        "max_particles": 50
      },
      "minecraft:emitter_shape_point": {
        "direction": [
          0,
          0,
          0
        ]
      },
      "minecraft:particle_appearance_billboard": {
        "size": [
          {
            "expression": "(variable.particle_random_1 * 0.5f + 0.5f) * 0.2",
            "version": 0
          },
          {
            "expression": "(variable.particle_random_1 * 0.5f + 0.5f) * 0.2",
            "version": 0
          }
        ],
        "facing_camera_mode": "lookat_xyz",
        "direction": {
          "mode": "derive_from_velocity",
          "custom_direction": [
            0,
            0,
            0
          ],
          "min_speed_threshold": 0.1
        },
        "uv": {
          "texture_width": 128,
          "texture_height": 128,
          "uv": [
            0,
            0
          ],
          "uv_size": [
            1,
            1
          ],
          "flipbook": {
            "base_UV": [
              56,
              88
            ],
            "size_UV": [
              8,
              8
            ],
            "step_UV": [
              -8,
              0
            ],
            "frames_per_second": 8,
            "max_frame": 8,
            "stretch_to_lifetime": true
          }
        }
      },
      "minecraft:particle_appearance_tinting": {
        "color": {
          "gradient": {
            "0.000000": [
              {
                "expression": "variable.particle_age > (variable.particle_lifetime / 2.0) ? 1 - (0.0153 * (1 - Math.pow(0.7, variable.particle_age)) / (1 - 0.7)) : 1.0",
                "version": 0
              },
              {
                "expression": "variable.particle_age > (variable.particle_lifetime / 2.0) ? 1 - (0.0387 * (1 - Math.pow(0.7, variable.particle_age)) / (1 - 0.7)) : 1.0",
                "version": 0
              },
              {
                "expression": "variable.particle_age > (variable.particle_lifetime / 2.0) ? 1 - (0.0636 * (1 - Math.pow(0.7, variable.particle_age)) / (1 - 0.7)) : 1.0",
                "version": 0
              },
              {
                "expression": "variable.particle_age > (variable.particle_lifetime / 2.0) ? 1 - 0.60 * ((variable.particle_age - (variable.particle_lifetime / 2.0)) / (variable.particle_lifetime / 2.0)) : 1.0",
                "version": 0
              }
            ]
          },
          "interpolant": 0
        }
      },
      "minecraft:particle_initial_speed": 0,
      "minecraft:particle_lifetime_expression": {
        "max_lifetime": {
          "expression": "Math.random(3, 3.6)",
          "version": 0
        }
      },
      "minecraft:particle_motion_dynamic": {
        "linear_acceleration": [
          0,
          -0.2,
          0
        ],
        "linear_drag_coefficient": 0.49
      }
    }
  }
}