mirror of
https://github.com/SmallJoker/bitchange.git
synced 2024-11-15 23:30:18 +01:00
114 lines
3.8 KiB
Lua
114 lines
3.8 KiB
Lua
-- Bank node for the mod: currency (by Dan Duncombe)
|
|
|
|
-- default worth in "money" for 10 MineCoins
|
|
bitchange.bank.exchange_worth = 8
|
|
|
|
function bitchange.bank.get_formspec(number, pos)
|
|
local formspec = ""
|
|
local name = "nodemeta:"..pos.x..","..pos.y..","..pos.z
|
|
if number == 1 then
|
|
-- customer
|
|
formspec = ("size[8,8]"..
|
|
"label[0,0;Bank]"..
|
|
"label[2,0;View reserve with (E) + (Right click)]"..
|
|
"label[1,1;Current worth of a MineCoin:]"..
|
|
"label[3,1.5;~ "..round(bitchange.bank.exchange_worth / 10, 2).." MineGeld]"..
|
|
"button[2,3;3,1;sell10;Buy 10 MineCoins]"..
|
|
"button[2,2;3,1;buy10;Sell 10 MineCoins]"..
|
|
"list[current_player;main;0,4;8,4;]")
|
|
elseif number == 2 then
|
|
-- owner
|
|
formspec = ("size[8,9;]"..
|
|
"label[0,0;Bank]"..
|
|
"label[1,0.5;Current MineCoin and MineGeld reserve: (editable by owner)]"..
|
|
"list["..name..";coins;0,1;8,3;]"..
|
|
"list[current_player;main;0,5;8,4;]")
|
|
end
|
|
return formspec
|
|
end
|
|
|
|
minetest.register_on_player_receive_fields(function(sender, formname, fields)
|
|
if formname ~= "bitchange:bank_formspec" then
|
|
return
|
|
end
|
|
local player_name = sender:get_player_name()
|
|
if fields.quit then
|
|
bitchange.bank.players[player_name] = nil
|
|
return
|
|
end
|
|
if bitchange.bank.exchange_worth < 1 then
|
|
bitchange.bank.exchange_worth = 1
|
|
end
|
|
local pos = bitchange.bank.players[player_name]
|
|
local bank_inv = minetest.get_meta(pos):get_inventory()
|
|
local player_inv = sender:get_inventory()
|
|
local coin_stack = "bitchange:minecoin 10"
|
|
local geld_stack = "currency:minegeld "
|
|
local err_msg = false
|
|
|
|
if fields.buy10 then
|
|
local new_worth = bitchange.bank.exchange_worth * 0.995
|
|
geld_stack = geld_stack..math.floor(new_worth + 0.5)
|
|
if not player_inv:contains_item("main", coin_stack) then
|
|
err_msg = "You do not have the needed MineCoins."
|
|
end
|
|
if not err_msg == "" then
|
|
if not bank_inv:room_for_item("coins", coin_stack) then
|
|
err_msg = "This bank has no space to buy more MineCoins."
|
|
end
|
|
end
|
|
if not err_msg == "" then
|
|
if not bank_inv:contains_item("coins", geld_stack) then
|
|
err_msg = "This bank has no MineGeld ready to sell."
|
|
end
|
|
end
|
|
if not err_msg == "" then
|
|
if not player_inv:room_for_item("main", geld_stack) then
|
|
err_msg = "You do not have enough space in your inventory."
|
|
end
|
|
end
|
|
if not err_msg == "" then
|
|
bitchange.bank.exchange_worth = new_worth
|
|
bank_inv:remove_item("coins", geld_stack)
|
|
player_inv:add_item("main", geld_stack)
|
|
player_inv:remove_item("main", coin_stack)
|
|
bank_inv:add_item("coins", coin_stack)
|
|
bitchange.bank.changes_made = true
|
|
err_msg = "Sold 10 MineCoins for "..math.floor(new_worth + 0.5).." MineGeld"
|
|
end
|
|
elseif fields.sell10 then
|
|
local price = math.floor(bitchange.bank.exchange_worth + 0.5)
|
|
geld_stack = geld_stack..price
|
|
if not player_inv:contains_item("main", geld_stack) then
|
|
err_msg = "You do not have the required money. ("..price.." x 1 MineGeld pieces)"
|
|
end
|
|
if not err_msg == "" then
|
|
if not bank_inv:room_for_item("coins", geld_stack) then
|
|
err_msg = "This bank has no space to buy more MineGeld."
|
|
end
|
|
end
|
|
if not err_msg == "" then
|
|
if not bank_inv:contains_item("coins", coin_stack) then
|
|
err_msg = "This bank has no MineCoins ready to sell."
|
|
end
|
|
end
|
|
if not err_msg == "" then
|
|
if not player_inv:room_for_item("main", coin_stack) then
|
|
err_msg = "You do not have enough space in your inventory."
|
|
end
|
|
end
|
|
if not err_msg == "" then
|
|
player_inv:remove_item("main", geld_stack)
|
|
bank_inv:add_item("coins", geld_stack)
|
|
bank_inv:remove_item("coins", coin_stack)
|
|
player_inv:add_item("main", coin_stack)
|
|
bitchange.bank.exchange_worth = bitchange.bank.exchange_worth * 1.005
|
|
bitchange.bank.changes_made = true
|
|
err_msg = "Bought 10 MineCoins for "..price.." MineGeld"
|
|
end
|
|
end
|
|
if err_msg then
|
|
minetest.chat_send_player(player_name, "Bank: "..err_msg)
|
|
end
|
|
end)
|