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Add value wildcard (*) to tradenpc #59

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Add value wildcard (*) to tradenpc #59

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20 changes: 18 additions & 2 deletions TradeNPC/TradeNPC.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,16 @@ function find_item(inventory, item_id, count, exclude)
return nil
end

function count_item(inventory, item_id, exclude)
local n = 0
for k,v in ipairs(inventory) do
if v.id == item_id and v.status == 0 and not exclude[k] then
n = n + v.count
end
end
return n
end

function format_price(price)
price = not string.match(price,'%a') and price:gsub('%p', '')
price = price and tonumber(price)
Expand All @@ -35,7 +45,7 @@ function format_price(price)
end

function valid_target(npc)
if math.sqrt(npc.distance) < 6 and npc.valid_target and npc.is_npc and bit.band(npc.spawn_type, 0xDF) == 2 then
if math.sqrt(npc.distance) < 50 and npc.valid_target and npc.is_npc and bit.band(npc.spawn_type, 0xDF) == 2 then
return true
end
return false
Expand Down Expand Up @@ -95,13 +105,19 @@ windower.register_event('addon command', function(...)
if not args[x*2] then
break
end
local units = tonumber(args[x*2-1])
local name = windower.convert_auto_trans(args[x*2]):lower()
local item = get_item_res(name)
if not item or item.flags['Linkshell'] == true then
print('"%s" not a valid item name: arg %d':format(name, x*2))
return
end
local units = tonumber(args[x*2-1])
if not units and args[x*2-1] == "*" then
units = math.min(
count_item(inventory, item.id, exclude),
item.stack * (8 - #qty)
)
end
if not units or units < 1 then
print('Invalid quantity: arg %d':format(x*2-1))
return
Expand Down