tibia-client/modules/core_lib/util.lua

86 lines
1.7 KiB
Lua

function print(...)
local msg = ""
for i,v in ipairs(arg) do
msg = msg .. tostring(v) .. "\t"
end
Logger.log(LogInfo, msg)
end
function fatal(msg)
Logger.log(LogFatal, msg)
end
function connect(object, signalsAndSlots, pushFront)
for signal,slot in pairs(signalsAndSlots) do
if not object[signal] then
object[signal] = slot
elseif type(object[signal]) == 'function' then
object[signal] = { object[signal], slot }
elseif type(object[signal]) == 'table' then
if pushFront then
table.insert(object[signal], 1, slot)
else
table.insert(object[signal], #object[signal]+1, slot)
end
end
end
end
function extends(base)
local derived = {}
function derived.internalCreate()
local instance = base.create()
for k,v in pairs(derived) do
instance[k] = v
end
return instance
end
derived.create = derived.internalCreate
return derived
end
function newenv()
local env = { }
setmetatable(env, { __index = _G} )
return env
end
function getfsrcpath(depth)
depth = depth or 2
local info = debug.getinfo(1+depth, "Sn")
local path
if info.short_src then
path = info.short_src:match("(.*)/.*")
end
if not path then
path = '/'
elseif path:sub(0, 1) ~= '/' then
path = '/' .. path
end
return path
end
function resolvepath(filePath, depth)
depth = depth or 1
if filePath:sub(0, 1) ~= '/' then
return getfsrcpath(depth+1) .. '/' .. filePath
else
return filePath
end
end
function toboolean(str)
str = str:trim():lower()
if str == '1' or str == 'true' then
return true
end
return false
end
local oldtonumber = tonumber
function tonumber(v)
local v = oldtonumber(v)
if not v then return 0 end
return v
end