A function to remove a specific amount of item from player inventory. For example under leftclicks.json;
[
{
"playerhelditem": {
"item": "minecraft:cookie",
},
"block": "minecraft:emerald_block",
"consume": {
"item": "minecraft:cookie",
"amount": 5,
},
"random": 0.2,
"give": "minecraft:diamond_sword",
"result": "allow"
}
]
Player left clicks emerald block with 5 cookies. Cookies are consumed and player receives a diamond sword with a 20 percent chance.