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Make max count and cost depend on item type

master
Wuzzy 2016-09-01 23:40:22 +02:00
parent 3bc7ee7f0c
commit 825205edda
1 changed files with 22 additions and 11 deletions
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33
easyvend.lua
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@ -18,6 +18,8 @@
--Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
---
local maxcost = ItemStack("default:gold_ingot"):get_stack_max()
easyvend.set_formspec = function(pos, player)
local meta = minetest.get_meta(pos)
local node = minetest.get_node(pos)
@ -56,25 +58,33 @@ easyvend.on_receive_fields_owner = function(pos, formname, fields, sender)
local oldnumber = meta:get_int("number")
local oldcost = meta:get_int("cost")
local maxnumber = itemstack:get_stack_max()
if ( number == nil or number < 1 or number > 99) then
minetest.chat_send_player(sender:get_player_name(), "Invalid item count; must be between 1 and 99!")
if ( itemstack == nil or itemstack:is_empty() ) then
minetest.chat_send_player(sender:get_player_name(), "You must specify an item!")
easyvend.sound_error(sender:get_player_name())
return
elseif ( number == nil or number < 1 or number > maxnumber ) then
if maxnumber > 1 then
minetest.chat_send_player(sender:get_player_name(), string.format("Invalid item count; must be between 1 and %d!", maxnumber) )
else
minetest.chat_send_player(sender:get_player_name(), "Invalid item count; must be exactly 1!")
end
easyvend.sound_error(sender:get_player_name())
meta:set_int("number", oldnumber)
easyvend.set_formspec(pos, sender)
return
elseif ( cost == nil or cost < 1 or cost > 99) then
minetest.chat_send_player(sender:get_player_name(), "Invalid price; must be between 1 and 99!")
elseif ( cost == nil or cost < 1 or cost > maxcost ) then
if maxcost > 1 then
minetest.chat_send_player(sender:get_player_name(), string.format("Invalid cost; must be between 1 and %d!", maxcost) )
else
minetest.chat_send_player(sender:get_player_name(), "Invalid cost; must be exactly 1!")
end
easyvend.sound_error(sender:get_player_name())
meta:set_int("cost", oldcost)
easyvend.set_formspec(pos, sender)
return
elseif ( itemstack == nil or itemstack:is_empty() ) then
minetest.chat_send_player(sender:get_player_name(), "You must specify an item!")
easyvend.sound_error(sender:get_player_name())
return
end
meta:set_int("number", number)
meta:set_int("cost", cost)
itemname=itemstack:get_name()
@ -99,8 +109,9 @@ easyvend.on_receive_fields_customer = function(pos, formname, fields, sender)
buysell = "buy"
end
if ( number == nil or number < 1 or number > 99) or
( cost == nil or cost < 1 or cost > 99) or
local maxnumber = ItemStack(itemname):get_stack_max()
if ( number == nil or number < 1 or number > maxnumber ) or
( cost == nil or cost < 1 or cost > maxcost ) or
( itemname == nil or itemname=="") then
minetest.chat_send_player(sender:get_player_name(), "Machine has not been configured properly!")
easyvend.sound_error(sender:get_player_name())