Resolve "Merge the best from 7.40 branch"

SabrehavenOTClient/modules/corelib/config.lua

@@ -0,0 +1,73 @@
+-- @docclass
+
+local function convertSettingValue(value)
+  if type(value) == 'table' then
+    if value.x and value.width then
+      return recttostring(value)
+    elseif value.x then
+      return pointtostring(value)
+    elseif value.width then
+      return sizetostring(value)
+    elseif value.r then
+      return colortostring(value)
+    else
+      return value
+    end
+  elseif value == nil then
+    return ''
+  else
+    return tostring(value)
+  end
+end
+
+function Config:set(key, value)
+  self:setValue(key, convertSettingValue(value))
+end
+
+function Config:setDefault(key, value)
+  if self:exists(key) then return false end
+  self:set(key, value)
+  return true
+end
+
+function Config:get(key, default)
+  if not self:exists(key) and default ~= nil then
+    self:set(key, default)
+  end
+  return self:getValue(key)
+end
+
+function Config:getString(key, default)
+  return self:get(key, default)
+end
+
+function Config:getInteger(key, default)
+  local v = tonumber(self:get(key, default)) or 0
+  return v
+end
+
+function Config:getNumber(key, default)
+  local v = tonumber(self:get(key, default)) or 0
+  return v
+end
+
+function Config:getBoolean(key, default)
+  return toboolean(self:get(key, default))
+end
+
+function Config:getPoint(key, default)
+  return topoint(self:get(key, default))
+end
+
+function Config:getRect(key, default)
+  return torect(self:get(key, default))
+end
+
+function Config:getSize(key, default)
+  return tosize(self:get(key, default))
+end
+
+function Config:getColor(key, default)
+  return tocolor(self:get(key, default))
+end
+