MineCase/data/minecraft/advancements/story/shiny_gear.json

{
  "parent": "minecraft:story/mine_diamond",
  "display": {
    "icon": {
      "item": "minecraft:diamond_chestplate",
      "nbt": "{Damage:0}"
    },
    "title": {
      "translate": "advancements.story.shiny_gear.title"
    },
    "description": {
      "translate": "advancements.story.shiny_gear.description"
    },
    "frame": "task",
    "show_toast": true,
    "announce_to_chat": true,
    "hidden": false
  },
  "criteria": {
    "diamond_helmet": {
      "trigger": "minecraft:inventory_changed",
      "conditions": {
        "items": [
          {
            "item": "minecraft:diamond_helmet"
          }
        ]
      }
    },
    "diamond_chestplate": {
      "trigger": "minecraft:inventory_changed",
      "conditions": {
        "items": [
          {
            "item": "minecraft:diamond_chestplate"
          }
        ]
      }
    },
    "diamond_leggings": {
      "trigger": "minecraft:inventory_changed",
      "conditions": {
        "items": [
          {
            "item": "minecraft:diamond_leggings"
          }
        ]
      }
    },
    "diamond_boots": {
      "trigger": "minecraft:inventory_changed",
      "conditions": {
        "items": [
          {
            "item": "minecraft:diamond_boots"
          }
        ]
      }
    }
  },
  "requirements": [
    [
      "diamond_helmet",
      "diamond_chestplate",
      "diamond_leggings",
      "diamond_boots"
    ]
  ]
}