reorganize modules

modules/client_options/options.lua

@@ -0,0 +1,72 @@
+Options = {}
+
+-- private variables
+local options
+local fpsEnabled = false
+local vsyncEnabled = false
+
+function getConfig(name, default)
+  if g_configs.exists(name) then
+    local val = string.trim(g_configs.get(name))
+    if val == 'true' or val == 'false' then
+      return toboolean(val)
+    else
+      return val
+    end
+  else
+    if default ~= nil then
+      g_configs.set(name, default)
+      return default
+    else
+      return nil
+    end
+  end
+end
+
+function setConfig(name, value)
+  g_configs.set(name, tostring(value))
+end
+
+-- private functions
+function Options.enableVsync(on)
+  vsyncEnabled = on
+  g_window.setVerticalSync(on)
+  setConfig('vsync', on)
+end
+
+function Options.enableFps(on)
+  fpsEnabled = on
+  local frameCounter = UI.root:recursiveGetChildById('frameCounter')
+  frameCounter:setVisible(on)
+  setConfig('showfps', on)
+end
+
+-- public functions
+function Options.create()
+  options = UI.display('options.otui', { locked = true })
+
+  local fpsBox = options:getChildById('fpsCheckBox')
+  local vsyncBox = options:getChildById('vsyncCheckBox')
+
+  fpsBox:setChecked(fpsEnabled)
+  vsyncBox:setChecked(vsyncEnabled)
+
+  fpsBox.onCheckChange = function(self, checked) Options.enableFps(checked) end
+  vsyncBox.onCheckChange = function(self, checked) Options.enableVsync(checked) end
+end
+
+function Options.load()
+  Options.enableVsync(getConfig('vsync', true))
+  Options.enableFps(getConfig('showfps', true))
+end
+
+function Options.destroy()
+  options:destroy()
+  options = nil
+end
+
+function Options.openWebpage()
+  displayErrorBox("Error", "Not implemented yet")
+end
+
+addEvent(Options.load)