LTW3/data/minecraft/loot_tables/blocks/snow.json

{
  "type": "minecraft:block",
  "pools": [
    {
      "rolls": 1.0,
      "entries": [
        {
          "type": "minecraft:alternatives",
          "children": [
            {
              "type": "minecraft:alternatives",
              "conditions": [
                {
                  "condition": "minecraft:inverted",
                  "term": {
                    "condition": "minecraft:match_tool",
                    "predicate": {
                      "enchantments": [
                        {
                          "enchantment": "minecraft:silk_touch",
                          "levels": {
                            "min": 1
                          }
                        }
                      ]
                    }
                  }
                }
              ],
              "children": [
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "1"
                      }
                    }
                  ],
                  "name": "minecraft:snowball"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "2"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 2
                    }
                  ],
                  "name": "minecraft:snowball"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "3"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 3
                    }
                  ],
                  "name": "minecraft:snowball"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "4"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 4
                    }
                  ],
                  "name": "minecraft:snowball"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "5"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 5
                    }
                  ],
                  "name": "minecraft:snowball"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "6"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 6
                    }
                  ],
                  "name": "minecraft:snowball"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "7"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 7
                    }
                  ],
                  "name": "minecraft:snowball"
                },
                {
                  "type": "minecraft:item",
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 8
                    }
                  ],
                  "name": "minecraft:snowball"
                }
              ]
            },
            {
              "type": "minecraft:alternatives",
              "children": [
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "1"
                      }
                    }
                  ],
                  "name": "minecraft:snow"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "2"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 2
                    }
                  ],
                  "name": "minecraft:snow"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "3"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 3
                    }
                  ],
                  "name": "minecraft:snow"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "4"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 4
                    }
                  ],
                  "name": "minecraft:snow"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "5"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 5
                    }
                  ],
                  "name": "minecraft:snow"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "6"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 6
                    }
                  ],
                  "name": "minecraft:snow"
                },
                {
                  "type": "minecraft:item",
                  "conditions": [
                    {
                      "condition": "minecraft:block_state_property",
                      "block": "minecraft:snow",
                      "properties": {
                        "layers": "7"
                      }
                    }
                  ],
                  "functions": [
                    {
                      "function": "minecraft:set_count",
                      "count": 7
                    }
                  ],
                  "name": "minecraft:snow"
                },
                {
                  "type": "minecraft:item",
                  "name": "minecraft:snow_block"
                }
              ]
            }
          ]
        }
      ],
      "conditions": [
        {
          "condition": "minecraft:entity_properties",
          "predicate": {},
          "entity": "this"
        }
      ]
    }
  ]
}