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util.timer: Fix crash when loaded but no tasks set, fix skipping some tasks when multiple set, and one removed

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This commit is contained in:
Matthew Wild 2009-02-26 21:00:42 +00:00
parent b9636951c1
commit d2631d39ca
1 changed files with 13 additions and 7 deletions
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20
util/timer.lua
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@ -10,7 +10,8 @@
local ns_addtimer = require "net.server".addtimer;
local get_time = os.time;
local t_insert = table.insert;
local ipairs = ipairs;
local t_remove = table.remove;
local ipairs, pairs = ipairs, pairs;
local type = type;
local data = {};
@ -30,14 +31,19 @@ add_task = _add_task;
ns_addtimer(function()
local current_time = get_time();
for _, d in ipairs(new_data) do
t_insert(data, d);
if #new_data > 0 then
for _, d in ipairs(new_data) do
t_insert(data, d);
end
new_data = {};
elseif #data == 0 then
return;
end
new_data = {};
for i = #data,1 do
local t, func = data[i][1], data[i][2];
for i, d in pairs(data) do
local t, func = d[1], d[2];
if t <= current_time then
data[i] = nil;
t_remove(data, i);
local r = func();
if type(r) == "number" then _add_task(r, func); end
end