diff options
Diffstat (limited to 'shop2/stock.lua')
| -rw-r--r-- | shop2/stock.lua | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/shop2/stock.lua b/shop2/stock.lua index ce76bf0..71a6844 100644 --- a/shop2/stock.lua +++ b/shop2/stock.lua @@ -27,7 +27,7 @@ local function item_desc_matches(idesc,itemdetail) return idesc.itname == itemdetail.name end -local function stock_amt(stockinfo,idesc) +local function amt_of(stockinfo,idesc) local total = 0 for ix,itm in pairs(stockinfo) do if item_desc_matches(idesc,itm) then @@ -37,3 +37,25 @@ local function stock_amt(stockinfo,idesc) return total end +local function give(stockinfo,idesc,amt) + amt = amt or 1 + -- assumes that we have at least amt in stock already + -- actually no, might as well double check this anyway + assert(amt_of(stockinfo,idesc) >= amt) + assert(amt>0) + -- make sure current turtle inv slot is empty + assert(turtle.getItemCount() == 0) + + for slotidx,idtl in pairs(stockinfo) do + if item_desc_matches(idesc,idtl) then + local a = math.min(amt,idtl.count) + chest.pushItems(localname, slotidx, a, 1) + turtle.drop(a) + amt = amt - a + if amt <= 0 then break end + end + end +end + + +return {take_stock=take_stock,amt_of=amt_of,give=give} |