forked from minetest-mods/global_exchange
Cleanup code
e.g. do not use table.insert because it's slow
This commit is contained in:
HybridDog
parent
a00ab96251
commit
7fbd63a180
115
atm.lua
115
atm.lua
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@ -14,8 +14,7 @@ button[1,1;4,1;transaction_log;Transaction Log]
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local function logout(x,y)
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return "button[" .. x .. "," .. y ..
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";2,1;logout;Log Out]"
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return "button[" .. x .. "," .. y .. ";2,1;logout;Log Out]"
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end
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@ -41,58 +40,48 @@ end
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local function new_account_fs(p_name)
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local fs = "size[4,3]"
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local act_suc, err = exchange:new_account(p_name)
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local fs
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if not act_suc then
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fs = fs .. label(0.5,0.5, "Error: " .. err)
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fs = label(0.5,0.5, "Error: " .. err)
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else
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fs = fs .. label(0.5,0.5, "Congratulations on \nyour new account.")
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fs = label(0.5,0.5, "Congratulations on \nyour new account.")
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end
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fs = fs .. logout(0.5,2)
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return fs
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return "size[4,3]" .. fs .. logout(0.5,2)
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end
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local function info_fs(p_name)
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local balance = exchange:get_balance(p_name)
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local fs = "size[4,3]"
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local fs
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if not balance then
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fs = fs .. label(0.5,0.5, "You don't have an account.")
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fs = label(0.5,0.5, "You don't have an account.")
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else
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fs = fs .. label(0.5,0.5, "Balance: " .. balance)
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fs = label(0.5,0.5, "Balance: " .. balance)
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end
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fs = fs .. logout(0.5,2)
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return fs
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return "size[4,3]" .. fs .. logout(0.5,2)
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end
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local function wire_fs(p_name)
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local balance = exchange:get_balance(p_name)
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local fs = "size[4,5]"
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fs = fs .. logout(0,4)
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local fs = "size[4,5]" .. logout(0,4)
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if not balance then
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fs = fs .. label(0.5,0.5, "You don't have an account.")
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return fs
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return fs .. label(0.5,0.5, "You don't have an account.")
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end
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-- To prevent duplicates
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fs = fs .. field(-100, -100, 0,0, "trans_id", "", unique())
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fs = fs .. label(0.5,0.5, "Balance: " .. balance)
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fs = fs .. field(0.5,1.5, 2,1, "recipient", "Send to:", "")
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fs = fs .. field(0.5,2.5, 2,1, "amount", "Amount", "")
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fs = fs .. "button[2,4;2,1;send;Send]"
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return fs
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return fs .. field(-100, -100, 0,0, "trans_id", "", unique()) ..
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label(0.5,0.5, "Balance: " .. balance) ..
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field(0.5,1.5, 2,1, "recipient", "Send to:", "") ..
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field(0.5,2.5, 2,1, "amount", "Amount", "") ..
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"button[2,4;2,1;send;Send]"
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end
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@ -101,42 +90,39 @@ local function send_fs(p_name, receiver, amt_str)
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local amt = tonumber(amt_str)
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if not amt or amt <= 0 then
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fs = fs .. label(0.5,0.5, "Invalid transfer amount.")
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fs = fs .. "button[0.5,2;2,1;wire;Back]"
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return fs
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if not amt
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or amt <= 0 then
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return fs .. label(0.5,0.5, "Invalid transfer amount.") ..
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"button[0.5,2;2,1;wire;Back]"
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end
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local succ, err = exchange:transfer_credits(p_name, receiver, amt)
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if not succ then
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fs = fs .. label(0.5,0.5, "Error: " .. err)
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fs = fs .. "button[0.5,2;2,1;wire;Back]"
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else
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fs = fs.. label(0.5,0.5, "Successfully sent "
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.. amt .. " credits to " .. receiver)
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fs = fs .. "button[0.5,2;2,1;wire;Back]"
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return fs .. label(0.5,0.5, "Error: " .. err) ..
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"button[0.5,2;2,1;wire;Back]"
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end
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return fs
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return fs.. label(0.5,0.5, "Successfully sent " ..
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amt .. " credits to " .. receiver) ..
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"button[0.5,2;2,1;wire;Back]"
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end
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local function log_fs(p_name)
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local res = { "size[8,8]label[0,0;Transaction Log]button[0,7;2,1;logout;Log Out]",
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"tablecolumns[text;text]",
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"table[0,1;8,6;log_table;Time,Message",
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local res = {
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"size[8,8]label[0,0;Transaction Log]button[0,7;2,1;logout;Log Out]",
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"tablecolumns[text;text]",
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"table[0,1;8,6;log_table;Time,Message",
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}
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local log = exchange:player_log(p_name)
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for i, entry in ipairs(log) do
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table.insert(res, ",")
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table.insert(res, tostring(entry.Time))
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table.insert(res, ",")
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table.insert(res, entry.Message)
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for i, entry in ipairs(exchange:player_log(p_name)) do
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i = i*4
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res[i] = ","
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res[i+1] = tostring(entry.Time)
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res[i+2] = ","
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res[i+3] = entry.Message
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end
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table.insert(res, "]")
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res[#res+1] ="]"
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return table.concat(res)
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end
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@ -145,9 +131,9 @@ end
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local trans_ids = {}
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local function handle_fields(player, formname, fields)
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= atm_form then return end
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if fields["quit"] then return true end
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if fields.quit then return true end
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local p_name = player:get_player_name()
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@ -159,36 +145,33 @@ local function handle_fields(player, formname, fields)
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trans_ids[p_name] = this_id
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if fields["logout"] then
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if fields.logout then
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minetest.show_formspec(p_name, atm_form, main_menu)
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end
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if fields["new_account"] then
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if fields.new_account then
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minetest.show_formspec(p_name, atm_form, new_account_fs(p_name))
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end
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if fields["info"] then
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if fields.info then
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minetest.show_formspec(p_name, atm_form, info_fs(p_name))
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end
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if fields["wire"] then
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if fields.wire then
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minetest.show_formspec(p_name, atm_form, wire_fs(p_name))
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end
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if fields["send"] then
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if fields.send then
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minetest.show_formspec(p_name, atm_form,
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send_fs(p_name, fields.recipient, fields.amount))
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end
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if fields["transaction_log"] then
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if fields.transaction_log then
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minetest.show_formspec(p_name, atm_form, log_fs(p_name))
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end
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return true
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end
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minetest.register_on_player_receive_fields(handle_fields)
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end)
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minetest.register_node("global_exchange:atm", {
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@ -198,10 +181,8 @@ minetest.register_node("global_exchange:atm", {
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"global_exchange_atm_side.png",
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},
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groups = {cracky=2},
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on_rightclick = function(pos, node, clicker)
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local p_name = clicker:get_player_name()
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minetest.show_formspec(p_name, atm_form, main_menu)
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on_rightclick = function(pos, _, clicker)
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minetest.show_formspec(clicker:get_player_name(), atm_form, main_menu)
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end,
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})
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@ -19,37 +19,37 @@ end
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local function mk_inbox_list(results, x, y, w, h)
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local res = {}
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table.insert(res, "textlist[")
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table.insert(res, tostring(x))
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table.insert(res, ",")
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table.insert(res, tostring(y))
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table.insert(res, ";")
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table.insert(res, tostring(w))
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table.insert(res, ",")
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table.insert(res, tostring(h))
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table.insert(res, ";result_list;")
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local res = {
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"textlist[",
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tostring(x),
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",",
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tostring(y),
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";",
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tostring(w),
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",",
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tostring(h),
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";result_list;"
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}
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for i, row in ipairs(results) do
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table.insert(res, row.Amount .. " " .. row.Item)
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table.insert(res, ",")
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res[i*2+8] = row.Amount .. " " .. row.Item
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res[i*2+9] = ","
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end
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table.insert(res, "]")
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res[#res+1] = "]"
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return table.concat(res)
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end
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local function mk_mail_fs(p_name, results, err_str)
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fs = "size[6,8]"
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fs = fs .. "label[0,0;Inbox]"
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fs = "size[6,8]" ..
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"label[0,0;Inbox]"
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if err_str then
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fs = fs .. "label[3,0;Error: " .. err_str .. "]"
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end
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fs = fs .. mk_inbox_list(results, 0, 1, 6, 6)
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fs = fs .. "button[0,7;2,1;claim;Claim]"
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return fs
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return fs .. mk_inbox_list(results, 0, 1, 6, 6) ..
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"button[0,7;2,1;claim;Claim]"
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end
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@ -58,14 +58,15 @@ local function show_mail(p_name, results, err_str)
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end
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local function handle_fields(player, formname, fields)
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= mailbox_form then return end
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if fields["quit"] then return true end
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if fields.quit then return true end
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local p_name = player:get_player_name()
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local idx = selected_index[p_name]
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if fields["claim"] and idx then
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if fields.claim
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and idx then
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local row = get_mail(p_name)[idx]
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if row then
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@ -77,7 +78,7 @@ local function handle_fields(player, formname, fields)
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show_mail(p_name, get_mail(p_name), "Not enough room.")
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return true
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end
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local succ, res = exchange:take_inbox(row.Id, row.Amount)
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if not succ then
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show_mail(p_name, get_mail(p_name), res)
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@ -92,8 +93,8 @@ local function handle_fields(player, formname, fields)
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end
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end
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if fields["result_list"] then
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local event = minetest.explode_textlist_event(fields["result_list"])
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if fields.result_list then
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local event = minetest.explode_textlist_event(fields.result_list)
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if event.type == "CHG" then
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selected_index[p_name] = event.index
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@ -101,10 +102,7 @@ local function handle_fields(player, formname, fields)
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end
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return true
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end
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minetest.register_on_player_receive_fields(handle_fields)
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end)
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minetest.register_node("global_exchange:mailbox", {
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@ -116,7 +114,7 @@ minetest.register_node("global_exchange:mailbox", {
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groups = {cracky=2},
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on_rightclick = function(pos, node, clicker)
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local p_name = clicker:get_player_name()
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local succ, res = exchange:view_inbox(p_name)
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local _,res = exchange:view_inbox(p_name)
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mailbox_contents[p_name] = res
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minetest.show_formspec(p_name, mailbox_form, mk_mail_fs(p_name, res))
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end,
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117
exchange.lua
117
exchange.lua
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@ -77,7 +77,7 @@ SELECT
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AND Orders.Type = "sell"
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)
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FROM distinct_items;
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END TRANSACTION;
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]=]
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@ -239,7 +239,7 @@ end
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local function is_integer(num)
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return math.floor(num) == num
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return num%1 == 0
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end
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@ -248,7 +248,7 @@ local function exec_stmt(db, stmt, names)
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local res = stmt:step()
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stmt:reset()
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if res == sqlite3.BUSY then
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return false, "Database Busy."
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elseif res ~= sqlite3.DONE then
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@ -292,7 +292,7 @@ function exports.open_exchange(path)
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transaction_log_stmt = assert(db:prepare(transaction_log_query)),
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}
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local ret = { db = db,
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stmts = stmts,
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}
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@ -332,7 +332,7 @@ function ex_methods.log(self, message, recipient)
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return true
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end
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end
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-- Returns success boolean and error.
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function ex_methods.new_account(self, p_name, amt)
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@ -346,7 +346,7 @@ function ex_methods.new_account(self, p_name, amt)
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end
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db:exec("BEGIN TRANSACTION;")
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local stmt = self.stmts.new_act_stmt
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stmt:bind_names({
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@ -385,7 +385,7 @@ function ex_methods.new_account(self, p_name, amt)
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end
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db:exec("COMMIT;")
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return true
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end
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@ -394,7 +394,7 @@ end
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function ex_methods.get_balance(self, p_name)
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local db = self.db
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local stmt = self.stmts.get_balance_stmt
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stmt:bind_values(p_name)
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local res = stmt:step()
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@ -534,11 +534,6 @@ end
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-- Returns a list of orders, sorted by price.
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function ex_methods.search_orders(self, ex_name, order_type, item_name)
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local params = { ex_name = ex_name,
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order_type = order_type,
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item_name = item_name,
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}
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local stmt
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if order_type == "buy" then
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stmt = self.stmts.search_asc_stmt
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@ -546,12 +541,17 @@ function ex_methods.search_orders(self, ex_name, order_type, item_name)
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stmt = self.stmts.search_desc_stmt
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end
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stmt:bind_names(params)
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stmt:bind_names({
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ex_name = ex_name,
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order_type = order_type,
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item_name = item_name,
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})
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local orders = {}
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local orders,n = {},1
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for tab in stmt:nrows() do
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table.insert(orders, tab)
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orders[n] = tab
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n = n+1
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end
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stmt:reset()
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@ -561,17 +561,15 @@ end
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-- Same as above, except not sorted in any particular order.
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function ex_methods.search_player_orders(self, p_name)
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local params = { p_name = p_name,
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}
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local stmt = self.stmts.search_own_stmt
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stmt:bind_names(params)
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stmt:bind_names({p_name = p_name})
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local orders = {}
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local orders,n = {},1
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for tab in stmt:nrows() do
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table.insert(orders, tab)
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orders[n] = tab
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n = n+1
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end
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stmt:reset()
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@ -692,31 +690,31 @@ end
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-- remaining desired amount. Returns success. If succeeded, also returns amount
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-- bought. If failed, returns an error message
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function ex_methods.buy(self, p_name, ex_name, item_name, amount, rate)
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if math.floor(amount) ~= amount then
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if not is_integer(amount) then
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return false, "Noninteger quantity"
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elseif amount <= 0 then
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return false, "Nonpositive quantity"
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elseif math.floor(rate) ~= rate then
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elseif not is_integer(rate) then
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return false, "Noninteger rate"
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elseif rate <= 0 then
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return false, "Nonpositive rate"
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end
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local db = self.db
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||||
|
||||
local bal = self:get_balance(p_name)
|
||||
|
||||
if not bal then
|
||||
return false, "Nonexistent account."
|
||||
end
|
||||
|
||||
|
||||
if bal < amount * rate then
|
||||
return false, "Not enough money."
|
||||
end
|
||||
|
||||
|
||||
|
||||
db:exec("BEGIN TRANSACTION");
|
||||
|
||||
|
||||
local remaining = amount
|
||||
|
||||
local del_stmt = self.stmts.del_order_stmt
|
||||
|
|
@ -748,7 +746,7 @@ function ex_methods.buy(self, p_name, ex_name, item_name, amount, rate)
|
|||
end
|
||||
del_stmt:reset()
|
||||
|
||||
local ch_succ, ch_err =
|
||||
local ch_succ, ch_err =
|
||||
self:change_balance(poster, rate * row_amount)
|
||||
if not ch_succ then
|
||||
search_stmt:reset()
|
||||
|
|
@ -756,7 +754,7 @@ function ex_methods.buy(self, p_name, ex_name, item_name, amount, rate)
|
|||
return false, ch_err
|
||||
end
|
||||
|
||||
local log_succ, log_err =
|
||||
local log_succ, log_err =
|
||||
self:log(p_name .. " bought " .. row_amount .. " "
|
||||
.. item_name .. " from you. (+"
|
||||
.. rate * row_amount .. ")", poster)
|
||||
|
|
@ -793,7 +791,7 @@ function ex_methods.buy(self, p_name, ex_name, item_name, amount, rate)
|
|||
end
|
||||
red_stmt:reset()
|
||||
|
||||
local ch_succ, ch_err =
|
||||
local ch_succ, ch_err =
|
||||
self:change_balance(poster, rate * remaining)
|
||||
if not ch_succ then
|
||||
search_stmt:reset()
|
||||
|
|
@ -801,7 +799,7 @@ function ex_methods.buy(self, p_name, ex_name, item_name, amount, rate)
|
|||
return false, ch_err
|
||||
end
|
||||
|
||||
local log_succ, log_err =
|
||||
local log_succ, log_err =
|
||||
self:log(p_name .. " bought " .. remaining .. " "
|
||||
.. item_name .. " from you. (+"
|
||||
.. rate * remaining .. ")", poster)
|
||||
|
|
@ -821,7 +819,7 @@ function ex_methods.buy(self, p_name, ex_name, item_name, amount, rate)
|
|||
return false, log2_err
|
||||
end
|
||||
|
||||
remaining = 0
|
||||
break
|
||||
end
|
||||
|
||||
if remaining == 0 then break end
|
||||
|
|
@ -867,20 +865,20 @@ end
|
|||
-- Tries to sell to orders at the provided rate, and posts an offer with any
|
||||
-- remaining desired amount. Returns success. If failed, returns an error message.
|
||||
function ex_methods.sell(self, p_name, ex_name, item_name, amount, rate)
|
||||
if math.floor(amount) ~= amount then
|
||||
if not is_integer(amount) then
|
||||
return false, "Noninteger quantity"
|
||||
elseif amount <= 0 then
|
||||
return false, "Nonpositive quantity"
|
||||
elseif math.floor(rate) ~= rate then
|
||||
elseif not is_integer(rate) then
|
||||
return false, "Noninteger rate"
|
||||
elseif rate <= 0 then
|
||||
return false, "Nonpositive rate"
|
||||
end
|
||||
|
||||
local db = self.db
|
||||
|
||||
|
||||
db:exec("BEGIN TRANSACTION");
|
||||
|
||||
|
||||
local remaining = amount
|
||||
local revenue = 0
|
||||
|
||||
|
|
@ -913,7 +911,7 @@ function ex_methods.sell(self, p_name, ex_name, item_name, amount, rate)
|
|||
end
|
||||
del_stmt:reset()
|
||||
|
||||
local in_succ, in_err =
|
||||
local in_succ, in_err =
|
||||
self:put_in_inbox(poster, item_name, row_amount)
|
||||
if not in_succ then
|
||||
search_stmt:reset()
|
||||
|
|
@ -921,7 +919,7 @@ function ex_methods.sell(self, p_name, ex_name, item_name, amount, rate)
|
|||
return false, in_err
|
||||
end
|
||||
|
||||
local log_succ, log_err =
|
||||
local log_succ, log_err =
|
||||
self:log(p_name .. " sold " .. row_amount .. " "
|
||||
.. item_name .. " to you." , poster)
|
||||
if not log_succ then
|
||||
|
|
@ -958,7 +956,7 @@ function ex_methods.sell(self, p_name, ex_name, item_name, amount, rate)
|
|||
end
|
||||
red_stmt:reset()
|
||||
|
||||
local in_succ, in_err =
|
||||
local in_succ, in_err =
|
||||
self:put_in_inbox(poster, item_name, remaining)
|
||||
if not in_succ then
|
||||
search_stmt:reset()
|
||||
|
|
@ -966,7 +964,7 @@ function ex_methods.sell(self, p_name, ex_name, item_name, amount, rate)
|
|||
return false, in_err
|
||||
end
|
||||
|
||||
local log_succ, log_err =
|
||||
local log_succ, log_err =
|
||||
self:log(p_name .. " sold " .. remaining .. " "
|
||||
.. item_name .. " to you.", poster)
|
||||
if not log_succ then
|
||||
|
|
@ -985,8 +983,8 @@ function ex_methods.sell(self, p_name, ex_name, item_name, amount, rate)
|
|||
return false, log2_err
|
||||
end
|
||||
|
||||
remaining = 0
|
||||
revenue = revenue + remaining * row.Rate
|
||||
break
|
||||
--revenue = revenue + remaining * row.Rate
|
||||
end
|
||||
|
||||
if remaining == 0 then break end
|
||||
|
|
@ -1018,17 +1016,17 @@ end
|
|||
|
||||
|
||||
-- On success, returns true and a list of inbox entries.
|
||||
-- On failure, returns false and an error message.
|
||||
-- On failure, an error message.
|
||||
function ex_methods.view_inbox(self, p_name)
|
||||
local db = self.db
|
||||
local stmt = self.stmts.view_inbox_stmt
|
||||
|
||||
stmt:bind_values(p_name)
|
||||
|
||||
local res = {}
|
||||
local res,n = {},1
|
||||
|
||||
for row in stmt:nrows() do
|
||||
table.insert(res, row)
|
||||
res[n] = row
|
||||
n = n+1
|
||||
end
|
||||
|
||||
stmt:reset()
|
||||
|
|
@ -1049,7 +1047,7 @@ function ex_methods.take_inbox(self, id, amount)
|
|||
id = id,
|
||||
change = amount
|
||||
})
|
||||
|
||||
|
||||
local res = get_stmt:step()
|
||||
|
||||
if res == sqlite3.BUSY then
|
||||
|
|
@ -1066,7 +1064,7 @@ function ex_methods.take_inbox(self, id, amount)
|
|||
get_stmt:reset()
|
||||
|
||||
db:exec("BEGIN TRANSACTION;")
|
||||
|
||||
|
||||
if available > amount then
|
||||
red_stmt:bind_names({
|
||||
id = id,
|
||||
|
|
@ -1115,18 +1113,18 @@ end
|
|||
-- sell_volume: Number of items for sale
|
||||
-- sell_min: Minimum sell rate
|
||||
function ex_methods.market_summary(self)
|
||||
local db = self.db
|
||||
local stmt = self.stmts.summary_stmt
|
||||
|
||||
local res = {}
|
||||
local res,n = {},1
|
||||
for a in stmt:rows() do
|
||||
table.insert(res, {
|
||||
res[n] = {
|
||||
item_name = a[1],
|
||||
buy_volume = a[2],
|
||||
buy_max = a[3],
|
||||
sell_volume = a[4],
|
||||
sell_min = a[5],
|
||||
})
|
||||
}
|
||||
n = n+1
|
||||
end
|
||||
stmt:reset()
|
||||
|
||||
|
|
@ -1138,11 +1136,12 @@ end
|
|||
function ex_methods.player_log(self, p_name)
|
||||
local stmt = self.stmts.transaction_log_stmt
|
||||
stmt:bind_names({ p_name = p_name })
|
||||
|
||||
local res = {}
|
||||
|
||||
local res,n = {},1
|
||||
|
||||
for row in stmt:nrows() do
|
||||
table.insert(res, row)
|
||||
res[n] = row
|
||||
n = n+1
|
||||
end
|
||||
|
||||
stmt:reset()
|
||||
|
|
@ -1162,7 +1161,7 @@ function exports.test()
|
|||
print("Bob: ", ex:get_balance("Bob"))
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- Initialize balances
|
||||
if alice_bal then
|
||||
ex:set_balance("Alice", 420)
|
||||
|
|
@ -1178,7 +1177,7 @@ function exports.test()
|
|||
|
||||
print_balances()
|
||||
|
||||
|
||||
|
||||
-- Transfer a valid amount
|
||||
print("Transfering 1000 credits from Bob to Alice")
|
||||
|
||||
|
|
@ -1207,7 +1206,7 @@ function exports.test()
|
|||
local succ, err = ex:sell("Bob", "", "default:cobble", 20, 1)
|
||||
print("Success: ", succ, " ", err)
|
||||
print_balances()
|
||||
|
||||
|
||||
ex:close()
|
||||
end
|
||||
|
||||
|
|
|
|||
|
|
@ -3,46 +3,41 @@ local exchange = ...
|
|||
local search_cooldown = 2
|
||||
local summary_interval = 600
|
||||
|
||||
local summary_fs = ""
|
||||
local function mk_summary_fs()
|
||||
local summary = exchange:market_summary()
|
||||
local res = {}
|
||||
table.insert(res, "size[8,8]")
|
||||
table.insert(res, "label[0,0;Updated Periodically]")
|
||||
table.insert(res, "tablecolumns[text;text;text;text;text;text]")
|
||||
table.insert(res, "table[0,1;8,6;summary_table;")
|
||||
table.insert(res, "Item,Description,Buy Vol,Buy Max,Sell Vol,Sell Min")
|
||||
local res = {
|
||||
"size[8,8]",
|
||||
"label[0,0;Updated Periodically]",
|
||||
"tablecolumns[text;text;text;text;text;text]",
|
||||
"table[0,1;8,6;summary_table;",
|
||||
"Item,Description,Buy Vol,Buy Max,Sell Vol,Sell Min"
|
||||
}
|
||||
|
||||
local all_items = minetest.registered_items
|
||||
for i, row in ipairs(summary) do
|
||||
table.insert(res, "," .. row.item_name)
|
||||
local def = all_items[row.item_name]
|
||||
if def then
|
||||
table.insert(res, "," .. def.description)
|
||||
else
|
||||
table.insert(res, "," .. "Unknown Item")
|
||||
end
|
||||
table.insert(res, "," .. (row.buy_volume or 0))
|
||||
table.insert(res, "," .. (row.buy_max or "N/A"))
|
||||
table.insert(res, "," .. (row.sell_volume or 0))
|
||||
table.insert(res, "," .. (row.sell_min or "N/A"))
|
||||
for i, row in ipairs(exchange:market_summary()) do
|
||||
local n = #res+1
|
||||
res[n] = "," .. row.item_name
|
||||
local def = all_items[row.item_name] or {}
|
||||
res[n+1] = "," .. (def.description or "Unknown Item")
|
||||
res[n+2] = "," .. (row.buy_volume or 0)
|
||||
res[n+3] = "," .. (row.buy_max or "N/A")
|
||||
res[n+4] = "," .. (row.sell_volume or 0)
|
||||
res[n+5] = "," .. (row.sell_min or "N/A")
|
||||
end
|
||||
|
||||
table.insert(res, "]")
|
||||
table.insert(res, "button[3,7;2,1;back;Back]")
|
||||
|
||||
return table.concat(res)
|
||||
res[#res+1] = "]"
|
||||
res[#res+1] = "button[3,7;2,1;back;Back]"
|
||||
|
||||
summary_fs = table.concat(res)
|
||||
end
|
||||
local summary_fs = ""
|
||||
minetest.after(0, function()
|
||||
summary_fs = mk_summary_fs()
|
||||
end)
|
||||
minetest.after(0, mk_summary_fs)
|
||||
|
||||
|
||||
local elapsed = 0
|
||||
minetest.register_globalstep(function(dtime)
|
||||
elapsed = elapsed + dtime
|
||||
if elapsed >= summary_interval then
|
||||
summary_fs = mk_summary_fs()
|
||||
mk_summary_fs()
|
||||
elapsed = 0
|
||||
end
|
||||
end)
|
||||
|
|
@ -61,17 +56,12 @@ local main_state = {}
|
|||
-- a cooldown on searches
|
||||
-- sell: A boolean whether the player has sell selected
|
||||
|
||||
|
||||
local function default_main_state()
|
||||
return { old_fields = {},
|
||||
search_results = {},
|
||||
last_search_time = 0,
|
||||
}
|
||||
end
|
||||
|
||||
|
||||
minetest.register_on_joinplayer(function(player)
|
||||
main_state[player:get_player_name()] = default_main_state()
|
||||
main_state[player:get_player_name()] = {
|
||||
old_fields = {},
|
||||
search_results = {},
|
||||
last_search_time = 0,
|
||||
}
|
||||
end)
|
||||
|
||||
minetest.register_on_leaveplayer(function(player)
|
||||
|
|
@ -87,16 +77,18 @@ local tablecolumns =
|
|||
|
||||
|
||||
local function table_from_results(results, x, y, w, h, selected)
|
||||
local fs_tab = {}
|
||||
local fs_tab
|
||||
|
||||
local function insert(str)
|
||||
table.insert(fs_tab, str)
|
||||
fs_tab[#fs_tab+1] = str
|
||||
end
|
||||
|
||||
insert(tablecolumns)
|
||||
insert("table[" .. x .. "," .. y .. ";" .. w .. "," .. h .. ";")
|
||||
insert("result_table;")
|
||||
insert("Poster,Type,Item,Description,Amount,Rate")
|
||||
fs_tab = {
|
||||
tablecolumns,
|
||||
"table[" .. x .. "," .. y .. ";" .. w .. "," .. h .. ";",
|
||||
"result_table;",
|
||||
"Poster,Type,Item,Description,Amount,Rate"
|
||||
}
|
||||
|
||||
local all_items = minetest.registered_items
|
||||
|
||||
|
|
@ -108,11 +100,8 @@ local function table_from_results(results, x, y, w, h, selected)
|
|||
insert(",")
|
||||
insert(tostring(row.Item))
|
||||
insert(",")
|
||||
if all_items[row.Item] then
|
||||
insert(all_items[row.Item].description)
|
||||
else
|
||||
insert("Unknown Item")
|
||||
end
|
||||
local def = all_items[row.Item] or {}
|
||||
insert(def.description or "Unknown Item")
|
||||
insert(",")
|
||||
insert(tostring(row.Amount))
|
||||
insert(",")
|
||||
|
|
@ -130,8 +119,6 @@ end
|
|||
|
||||
|
||||
local function mk_main_fs(p_name, new_item, err_str, success)
|
||||
local fs = "size[8,9]"
|
||||
|
||||
local state = main_state[p_name]
|
||||
if not state then return end -- Should have been initialized on player join
|
||||
|
||||
|
|
@ -145,21 +132,22 @@ local function mk_main_fs(p_name, new_item, err_str, success)
|
|||
|
||||
local bal = exchange:get_balance(p_name)
|
||||
|
||||
local fs
|
||||
if bal then
|
||||
fs = fs .. "label[0,0;Balance: " .. bal .. "]"
|
||||
fs = "label[0,0;Balance: " .. bal .. "]"
|
||||
else
|
||||
fs = fs .. "label[0.2,0.5;Use an ATM to make your account.]"
|
||||
fs = "label[0.2,0.5;Use an ATM to make your account.]"
|
||||
end
|
||||
|
||||
fs = fs .. "button[4,0;2,1;summary;Market Summary]"
|
||||
fs = fs .. "button[6,0;2,1;your_orders;Your Orders]"
|
||||
fs = fs .. "field[0.2,1.5;3,1;item;Item: ;" .. item_def .. "]"
|
||||
fs = fs .. "field[3.2,1.5;3,1;amount;Amount: ;" .. amount_def .. "]"
|
||||
fs = fs .. "button[6,1;2,1.4;select_item;Select Item]"
|
||||
fs = fs .. "checkbox[5,3;sell;Sell;" .. tostring(sell_def) .. "]"
|
||||
fs = fs .. "field[0.2,2.5;2,1;rate;Rate: ;" .. rate_def .. "]"
|
||||
fs = fs .. "button[2,2;2,1.4;search;Search]"
|
||||
fs = fs .. "button[4,2;3,1.4;post_order;Post Order]"
|
||||
fs = fs .. "button[4,0;2,1;summary;Market Summary]" ..
|
||||
"button[6,0;2,1;your_orders;Your Orders]" ..
|
||||
"field[0.2,1.5;3,1;item;Item: ;" .. item_def .. "]" ..
|
||||
"field[3.2,1.5;3,1;amount;Amount: ;" .. amount_def .. "]" ..
|
||||
"button[6,1;2,1.4;select_item;Select Item]" ..
|
||||
"checkbox[5,3;sell;Sell;" .. tostring(sell_def) .. "]" ..
|
||||
"field[0.2,2.5;2,1;rate;Rate: ;" .. rate_def .. "]" ..
|
||||
"button[2,2;2,1.4;search;Search]" ..
|
||||
"button[4,2;3,1.4;post_order;Post Order]"
|
||||
|
||||
if err_str then
|
||||
fs = fs .. "label[0,3;Error: " .. err_str .. "]"
|
||||
|
|
@ -169,27 +157,26 @@ local function mk_main_fs(p_name, new_item, err_str, success)
|
|||
fs = fs .. "label[0,3;Success!]"
|
||||
end
|
||||
|
||||
fs = fs .. table_from_results(results, 0, 4, 8, 5, selected_def)
|
||||
|
||||
return fs
|
||||
return "size[8,9]" .. fs .. table_from_results(results, 0, 4, 8, 5, selected_def)
|
||||
end
|
||||
|
||||
|
||||
local function show_main(p_name, new_item, err_str, success)
|
||||
minetest.show_formspec(p_name, main_form, mk_main_fs(p_name, new_item, err_str, success))
|
||||
local function show_main(p_name, ...)
|
||||
minetest.show_formspec(p_name, main_form, mk_main_fs(p_name, ...))
|
||||
end
|
||||
|
||||
|
||||
-- Something similar to creative inventory
|
||||
local selectable_inventory_size = 0
|
||||
local pagemax = 1
|
||||
|
||||
-- Create detached inventory after loading all mods
|
||||
minetest.after(0, function()
|
||||
local inv = minetest.create_detached_inventory("global_exchange", {
|
||||
allow_move = function(inv, from_list, from_index, to_list, to_index, count, player)
|
||||
allow_move = function(inv, from_list, _, to_list, _,_, player)
|
||||
local p_name = player:get_player_name()
|
||||
|
||||
if from_list == "main" and to_list == "p_" .. p_name then
|
||||
if from_list == "main"
|
||||
and to_list == "p_" .. p_name then
|
||||
return 1
|
||||
else
|
||||
return 0
|
||||
|
|
@ -201,7 +188,7 @@ minetest.after(0, function()
|
|||
allow_take = function()
|
||||
return 0
|
||||
end,
|
||||
on_move = function(inv, from_list, from_index, to_list, to_index, count, player)
|
||||
on_move = function(inv, _,_,_,_,_, player)
|
||||
local p_name = player:get_player_name()
|
||||
local p_list = "p_" .. p_name
|
||||
|
||||
|
|
@ -212,11 +199,14 @@ minetest.after(0, function()
|
|||
end,
|
||||
})
|
||||
|
||||
local selectable_list = {}
|
||||
local selectable_list,n = {},1
|
||||
for name, def in pairs(minetest.registered_items) do
|
||||
if (not def.groups.not_in_creative_inventory or def.groups.not_in_creative_inventory == 0)
|
||||
and def.description and def.description ~= "" then
|
||||
table.insert(selectable_list, name)
|
||||
if (not def.groups.not_in_creative_inventory
|
||||
or def.groups.not_in_creative_inventory == 0)
|
||||
and def.description
|
||||
and def.description ~= "" then
|
||||
selectable_list[n] = name
|
||||
n = n+1
|
||||
end
|
||||
end
|
||||
table.sort(selectable_list)
|
||||
|
|
@ -225,32 +215,28 @@ minetest.after(0, function()
|
|||
inv:add_item("main", ItemStack(itemstring))
|
||||
end
|
||||
|
||||
selectable_inventory_size = #selectable_list
|
||||
pagemax = math.ceil((#selectable_list - 1) / (8 * 4))
|
||||
end)
|
||||
|
||||
|
||||
minetest.register_on_joinplayer(function(player)
|
||||
local big_inv = minetest.get_inventory({type="detached", name="global_exchange"})
|
||||
local p_list = "p_" .. player:get_player_name()
|
||||
|
||||
big_inv:set_size(p_list, 1)
|
||||
minetest.get_inventory({
|
||||
type="detached",
|
||||
name="global_exchange"
|
||||
}):set_size("p_" .. player:get_player_name(), 1)
|
||||
end)
|
||||
|
||||
|
||||
|
||||
local select_form = "global_exchange:select_form"
|
||||
|
||||
|
||||
local function mk_select_formspec(p_name, start_i, pagenum)
|
||||
pagenum = math.floor(pagenum)
|
||||
local pagemax = math.floor((selectable_inventory_size - 1) / (8 * 4) + 1)
|
||||
local p_list = "p_" .. p_name
|
||||
|
||||
return "size[9.3,8]" ..
|
||||
"list[detached:global_exchange;main;0.3,0.5;8,4;" .. tostring(start_i) .. "]" ..
|
||||
"button[0.3,4.5;1.6,1;select_prev;<<]"..
|
||||
"button[6.7,4.5;1.6,1;select_next;>>]"..
|
||||
"label[2.0,5.55;"..tostring(pagenum).."/"..tostring(pagemax).."]"..
|
||||
"list[detached:global_exchange;" .. p_list .. ";0.3,7;1,1;]"
|
||||
"label[2.0,5.55;"..tostring(math.floor(pagenum)).."/"..tostring(pagemax).."]"..
|
||||
"list[detached:global_exchange;p_" .. p_name .. ";0.3,7;1,1;]"
|
||||
end
|
||||
|
||||
|
||||
|
|
@ -274,17 +260,12 @@ local own_state = {}
|
|||
-- own_results: Results for own orders.
|
||||
|
||||
local function mk_own_orders_fs(p_name, results, selected)
|
||||
local fs = "size[8,8]"
|
||||
|
||||
local state = main_state[p_name]
|
||||
|
||||
fs = fs .. "label[0.5,0.2;Your Orders]"
|
||||
fs = fs .. "button[6,0;2,1;refresh;Refresh]"
|
||||
fs = fs .. table_from_results(results, 0, 2, 8, 4.5, selected or "")
|
||||
fs = fs .. "button[0,7;2,1;cancel;Cancel]"
|
||||
fs = fs .. "button[3,7;2,1;back;Back]"
|
||||
|
||||
return fs
|
||||
return "size[8,8]" ..
|
||||
"label[0.5,0.2;Your Orders]" ..
|
||||
"button[6,0;2,1;refresh;Refresh]" ..
|
||||
table_from_results(results, 0, 2, 8, 4.5, selected or "") ..
|
||||
"button[0,7;2,1;cancel;Cancel]" ..
|
||||
"button[3,7;2,1;back;Back]"
|
||||
end
|
||||
|
||||
|
||||
|
|
@ -296,11 +277,11 @@ end
|
|||
-- Returns success, and also returns an error message if failed.
|
||||
local function post_order(player, ex_name, order_type, item_name, amount_str, rate_str)
|
||||
local p_name = player:get_player_name()
|
||||
|
||||
|
||||
if item_name == "" then
|
||||
return false, "You must input an item"
|
||||
end
|
||||
|
||||
|
||||
if not minetest.registered_items[item_name] then
|
||||
return false, "That item does not exist."
|
||||
end
|
||||
|
|
@ -319,7 +300,7 @@ local function post_order(player, ex_name, order_type, item_name, amount_str, ra
|
|||
local p_inv = player:get_inventory()
|
||||
local stack = ItemStack(item_name)
|
||||
stack:set_count(amount)
|
||||
|
||||
|
||||
if order_type == "buy" then
|
||||
if not p_inv:room_for_item("main", stack) then
|
||||
return false, "Not enough space in inventory."
|
||||
|
|
@ -349,8 +330,7 @@ local function post_order(player, ex_name, order_type, item_name, amount_str, ra
|
|||
end
|
||||
|
||||
|
||||
local function handle_main(player, formname, fields)
|
||||
if formname ~= main_form then return end
|
||||
local function handle_main(player, fields)
|
||||
local p_name = player:get_player_name()
|
||||
local state = main_state[p_name]
|
||||
local old_fields = state.old_fields
|
||||
|
|
@ -359,17 +339,17 @@ local function handle_main(player, formname, fields)
|
|||
old_fields[k] = v
|
||||
end
|
||||
|
||||
if fields["select_item"] then
|
||||
if fields.select_item then
|
||||
show_select(p_name)
|
||||
end
|
||||
|
||||
if fields["search"] then
|
||||
if fields.search then
|
||||
local now = os.time()
|
||||
local last_search = state.last_search_time
|
||||
|
||||
if now - last_search < search_cooldown then
|
||||
show_main(p_name, nil, "Please wait before searching again.")
|
||||
return true
|
||||
return
|
||||
end
|
||||
|
||||
-- If the player is selling, she wants "buy" type offers.
|
||||
|
|
@ -388,22 +368,18 @@ local function handle_main(player, formname, fields)
|
|||
show_main(p_name)
|
||||
end
|
||||
|
||||
if fields["sell"] then
|
||||
if fields["sell"] == "true" then
|
||||
state.sell = true
|
||||
else
|
||||
state.sell = false
|
||||
end
|
||||
if fields.sell then
|
||||
state.sell = fields.sell == "true"
|
||||
end
|
||||
|
||||
|
||||
if fields["post_order"] then
|
||||
|
||||
if fields.post_order then
|
||||
local now = os.time()
|
||||
local last_search = state.last_search_time
|
||||
|
||||
if now - last_search < search_cooldown then
|
||||
show_main(p_name, nil, "Please wait before posting.")
|
||||
return true
|
||||
return
|
||||
end
|
||||
|
||||
local order_type
|
||||
|
|
@ -412,12 +388,9 @@ local function handle_main(player, formname, fields)
|
|||
else
|
||||
order_type = "buy"
|
||||
end
|
||||
local item_name = fields["item"]
|
||||
local amount_str = fields["amount"]
|
||||
local rate_str = fields["rate"]
|
||||
|
||||
local succ, err =
|
||||
post_order(player, "", order_type, item_name, amount_str, rate_str)
|
||||
post_order(player, "", order_type, fields.item, fields.amount, fields.rate)
|
||||
|
||||
if succ then
|
||||
state.search_results = {}
|
||||
|
|
@ -428,17 +401,17 @@ local function handle_main(player, formname, fields)
|
|||
end
|
||||
|
||||
|
||||
if fields["result_table"] then
|
||||
if fields.result_table then
|
||||
local results = state.search_results
|
||||
local event = minetest.explode_table_event(fields["result_table"])
|
||||
local event = minetest.explode_table_event(fields.result_table)
|
||||
|
||||
if event.type ~= "CHG" then
|
||||
return true
|
||||
return
|
||||
end
|
||||
|
||||
local index = event.row - 1
|
||||
result = results[index]
|
||||
|
||||
|
||||
if result then
|
||||
old_fields.amount = tostring(result.Amount)
|
||||
old_fields.rate = tostring(result.Rate)
|
||||
|
|
@ -447,11 +420,11 @@ local function handle_main(player, formname, fields)
|
|||
show_main(p_name)
|
||||
end
|
||||
|
||||
if fields["summary"] then
|
||||
if fields.summary then
|
||||
show_summary(p_name)
|
||||
end
|
||||
|
||||
if fields["your_orders"] then
|
||||
if fields.your_orders then
|
||||
if not own_state[p_name] then
|
||||
own_state[p_name] = {}
|
||||
end
|
||||
|
|
@ -461,46 +434,37 @@ local function handle_main(player, formname, fields)
|
|||
|
||||
show_own_orders(p_name, o_state.own_results)
|
||||
end
|
||||
|
||||
return true
|
||||
end
|
||||
|
||||
|
||||
local function handle_select(player, formname, fields)
|
||||
if formname ~= select_form then return end
|
||||
|
||||
local function handle_select(player, fields)
|
||||
local p_name = player:get_player_name()
|
||||
|
||||
local pagemax = math.floor((selectable_inventory_size - 1) / (8 * 4) + 1)
|
||||
|
||||
local pagenum = player_pages[p_name] or 1
|
||||
|
||||
if fields["select_prev"] then
|
||||
if fields.select_prev then
|
||||
player_pages[p_name] = math.max(1, pagenum - 1)
|
||||
show_select(p_name)
|
||||
elseif fields["select_next"] then
|
||||
elseif fields.select_next then
|
||||
player_pages[p_name] = math.min(pagemax, pagenum + 1)
|
||||
show_select(p_name)
|
||||
end
|
||||
|
||||
return true
|
||||
end
|
||||
|
||||
|
||||
local function handle_own_orders(player, formname, fields)
|
||||
if formname ~= own_form then return end
|
||||
|
||||
local function handle_own_orders(player, fields)
|
||||
local p_name = player:get_player_name()
|
||||
|
||||
local state = own_state[p_name] or {}
|
||||
local results = state.own_results or {}
|
||||
local idx = state.selected_index
|
||||
|
||||
if fields["refresh"] then
|
||||
if fields.refresh then
|
||||
state.own_results = exchange:search_player_orders(p_name) or {}
|
||||
show_own_orders(p_name, state.own_results)
|
||||
end
|
||||
|
||||
if fields["cancel"] and idx then
|
||||
if fields.cancel and idx then
|
||||
local row = results[idx]
|
||||
if not row then return true end
|
||||
local p_inv = player:get_inventory()
|
||||
|
|
@ -531,39 +495,41 @@ local function handle_own_orders(player, formname, fields)
|
|||
show_own_orders(p_name, state.own_results)
|
||||
end
|
||||
|
||||
if fields["result_table"] then
|
||||
local event = minetest.explode_table_event(fields["result_table"])
|
||||
if fields.result_table then
|
||||
local event = minetest.explode_table_event(fields.result_table)
|
||||
if event.type == "CHG" then
|
||||
state.selected_index = event.row - 1
|
||||
show_own_orders(p_name, results, event.row)
|
||||
end
|
||||
end
|
||||
|
||||
if fields["back"] then
|
||||
if fields.back then
|
||||
show_main(p_name)
|
||||
end
|
||||
|
||||
return true
|
||||
end
|
||||
|
||||
|
||||
local function handle_summary(player, formname, fields)
|
||||
if formname ~= summary_form then return end
|
||||
|
||||
local p_name = player:get_player_name()
|
||||
|
||||
if fields["back"] then
|
||||
show_main(p_name)
|
||||
local function handle_summary(player, fields)
|
||||
if fields.back then
|
||||
show_main(player:get_player_name())
|
||||
end
|
||||
|
||||
return true
|
||||
end
|
||||
|
||||
|
||||
minetest.register_on_player_receive_fields(handle_main)
|
||||
minetest.register_on_player_receive_fields(handle_select)
|
||||
minetest.register_on_player_receive_fields(handle_own_orders)
|
||||
minetest.register_on_player_receive_fields(handle_summary)
|
||||
minetest.register_on_player_receive_fields(function(player, formname, fields)
|
||||
if formname == main_form then
|
||||
handle_main(player, fields)
|
||||
elseif formname == select_form then
|
||||
handle_select(player, fields)
|
||||
elseif formname == own_form then
|
||||
handle_own_orders(player, fields)
|
||||
elseif formname == summary_form then
|
||||
handle_summary(player, fields)
|
||||
else
|
||||
return
|
||||
end
|
||||
return true
|
||||
end)
|
||||
|
||||
|
||||
minetest.register_node("global_exchange:exchange", {
|
||||
|
|
@ -573,7 +539,7 @@ minetest.register_node("global_exchange:exchange", {
|
|||
"global_exchange_exchange_side.png",
|
||||
},
|
||||
groups = {cracky=2},
|
||||
on_rightclick = function(pos, node, clicker)
|
||||
on_rightclick = function(_,_, clicker)
|
||||
local p_name = clicker:get_player_name()
|
||||
local state = main_state[p_name]
|
||||
if state then
|
||||
|
|
|
|||
51
init.lua
51
init.lua
|
|
@ -1,9 +1,7 @@
|
|||
|
||||
local modpath = minetest.get_modpath(minetest.get_current_modname()) .. "/"
|
||||
local savepath = minetest.get_worldpath() .. "/global_exchange.db"
|
||||
|
||||
local income_str = minetest.setting_get("citizens_income")
|
||||
local income = income_str and tonumber(income_str) or 10
|
||||
local income = tonumber(minetest.setting_get("citizens_income")) or 10
|
||||
|
||||
local income_interval = 1200
|
||||
|
||||
|
|
@ -11,41 +9,40 @@ local income_msg = "You receive your citizen's income (+" .. income .. ")"
|
|||
|
||||
local next_payout = os.time() + income_interval
|
||||
|
||||
local ex = dofile(modpath .. "exchange.lua")
|
||||
local exchange = ex.open_exchange(savepath)
|
||||
local exchange = (dofile(modpath .. "exchange.lua")).open_exchange(
|
||||
minetest.get_worldpath() .. "/global_exchange.db"
|
||||
)
|
||||
|
||||
|
||||
minetest.register_on_shutdown(function()
|
||||
exchange:close()
|
||||
exchange:close()
|
||||
end)
|
||||
|
||||
|
||||
-- Only check once in a while
|
||||
local elapsed = 0
|
||||
local function check_giving()
|
||||
local now = os.time()
|
||||
if now < next_payout then
|
||||
return
|
||||
end
|
||||
|
||||
minetest.register_globalstep(function(dtime)
|
||||
elapsed = elapsed + dtime
|
||||
if elapsed <= 5 then return end
|
||||
next_payout = now + income_interval
|
||||
|
||||
elapsed = 0
|
||||
for _, player in ipairs(minetest.get_connected_players()) do
|
||||
local p_name = player:get_player_name()
|
||||
|
||||
local now = os.time()
|
||||
if now < next_payout then return end
|
||||
local succ = exchange:give_credits(p_name, income,
|
||||
"Citizen's Income (+" .. income .. ")")
|
||||
|
||||
next_payout = now + income_interval
|
||||
|
||||
for i, player in ipairs(minetest.get_connected_players()) do
|
||||
local p_name = player:get_player_name()
|
||||
|
||||
local succ =
|
||||
exchange:give_credits(p_name, income,
|
||||
"Citizen's Income (+" .. income .. ")")
|
||||
|
||||
if succ then
|
||||
minetest.chat_send_player(p_name, income_msg)
|
||||
end
|
||||
if succ then
|
||||
minetest.chat_send_player(p_name, income_msg)
|
||||
end
|
||||
end)
|
||||
end
|
||||
|
||||
minetest.after(5, check_giving)
|
||||
end
|
||||
|
||||
minetest.after(5, check_giving)
|
||||
|
||||
|
||||
|
||||
assert(loadfile(modpath .. "atm.lua"))(exchange)
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user