Try adding these somewhere:
{
“type”: “item_group”,
“id”: “hardware”,
“items”: [
{ “item”: “brick”, “prob”: 20, “count-min”: 1, “count-max”: 30 }
]
},
{
“type”: “item_group”,
“id”: “building_materials_bulk”,
“items”: [
{ “item”: “2x4”, “prob”: 100, “count-min”: 5, “count-max”: 120 },
{ “item”: “brick”, “prob”: 40, “count-min”: 1, “count-max”: 30 },
{ “item”: “coal_lump”, “prob”: 20, “count-min”: 1, “count-max”: 4 },
{ “item”: “fertilizer_commercial”, “prob”: 70, “count-min”: 1, “count-max”: 10 },
{ “item”: “material_cement”, “prob”: 50, “count-min”: 2, “count-max”: 10 },
{ “item”: “material_quicklime”, “prob”: 70, “count-min”: 1, “count-max”: 30 },
{ “item”: “material_sand”, “prob”: 30, “count-min”: 1, “count-max”: 10 },
{ “item”: “material_shrd_limestone”, “prob”: 30, “count-min”: 1, “count-max”: 15 },
{ “item”: “nail”, “prob”: 80, “count-min”: 1, “count-max”: 5 },
{ “item”: “pipe”, “prob”: 70, “count-min”: 1, “count-max”: 20 },
{ “item”: “rebar”, “prob”: 40, “count-min”: 1, “count-max”: 30 },
{ “item”: “rock”, “prob”: 40, “count-min”: 1, “count-max”: 30 },
{ “item”: “pebble”, “prob”: 80, “count-min”: 1, “count-max”: 5 },
{ “item”: “glass_sheet”, “prob”: 50, “count-min”: 1, “count-max”: 10 },
[“concrete”, 30]
]
},
{
“type”: “item_group”,
“id”: “hardware_bulk”,
“items”: [
{ “item”: “2x4”, “prob”: 100, “count-min”: 5, “count-max”: 120 },
{ “item”: “brick”, “prob”: 40, “count-min”: 1, “count-max”: 30 },
{ “item”: “material_cement”, “prob”: 70, “count-min”: 2, “count-max”: 10 },
{ “item”: “fertilizer_commercial”, “prob”: 100, “count-min”: 1, “count-max”: 10 },
{ “item”: “material_quicklime”, “prob”: 70, “count-min”: 1, “count-max”: 30 },
{ “item”: “material_sand”, “prob”: 100, “count-min”: 1, “count-max”: 10 },
{ “item”: “material_shrd_limestone”, “prob”: 70, “count-min”: 1, “count-max”: 15 },
{ “item”: “nail”, “prob”: 40, “count-min”: 1, “count-max”: 5 },
{ “item”: “pipe”, “prob”: 40, “count-min”: 1, “count-max”: 20 },
{ “item”: “rebar”, “prob”: 40, “count-min”: 1, “count-max”: 30 },
{ “item”: “rock”, “prob”: 70, “count-min”: 1, “count-max”: 30 }
]
},
{
“type”: “item_group”,
“id”: “raw_materials”,
"//": “Adds more materials to the Home Improvement megastore.”,
“items”: [
{ “item”: “2x4”, “prob”: 100, “count-min”: 5, “count-max”: 120 },
{ “item”: “brick”, “prob”: 40, “count-min”: 1, “count-max”: 30 },
{ “item”: “concrete”, “prob”: 70, “count-min”: 10, “count-max”: 30 }
]
}
Replace raw_materials spawns in home improvement superstore with building_materials_bulk