Fancy Trail

1.2.5
泛光支持data,item_skin配置

// data:
{
  "trail_effects": [{
    "start_time": 0.05,
    "end_time": 0.5,
    "joint": "Tool_R",
    "item_skin_hand": "main_hand",
    "color": [255, 255, 255],
    "particle_type": "fancy_trail:bloom_trail",
    "bloom": {
      "rgb": [100, 150, 255],
      "intensity": 1.5
    }
  }]
}

// item skin:
{
  "trail": { ... },
  "bloom": {
    "rgb": [255, 32, 32],
    "intensity": 2.0
  }
}