further code updating

src/accessories/NavigationOverlay.ttslua

@@ -1,6 +1,3 @@
-local playAreaApi   = require("core/PlayAreaApi")
-local playmatApi    = require("playermat/PlaymatApi")
-
 fullButtonData      = {
   { id = "1",  width = "84",  height = "33",  offsetX = "1",    offsetY = "2" },    -- Act/Agenda
   { id = "2",  width = "78",  height = "69",  offsetX = "1",    offsetY = "-62" },  -- Map
@@ -227,14 +224,20 @@ function displayPlayArea(_, color)
   setVisibility("play", color)
 end
 
+function closeOverlay(_, color)
+  setVisibility("close", color)
+end
+
 function setVisibility(type, color)
   local colors = getColors(color)
   local visibility
 
   if type == "full" then
     visibility = {full = true, play = false}
-  else
+  elseif type == "play" then
     visibility = {full = false, play = true}
+  else
+    visibility = { full = false, play = false }
   end
 
   for _, v in ipairs(colors) do
@@ -264,7 +267,7 @@ function resetCameras(_, color)
 
   for iv, v in ipairs(colors) do
     if v > 0 then
-      for i = 1, cameraCount do
+      for i = 1, #defaultCameraParams do
         cameraParams[v][i].position = defaultCameraParams[i].position
         cameraParams[v][i].pitch = defaultCameraParams[i].pitch
         cameraParams[v][i].yaw = defaultCameraParams[i].yaw
@@ -274,19 +277,6 @@ function resetCameras(_, color)
   end
 end
 
-function closeOverlay(object, color)
-  local colors = getColors(color)
-
-  for _, v in ipairs(colors) do
-    if v > 0 then
-      fullVisibility[v] = false
-      playVisibility[v] = false
-    end
-  end
-
-  updateOverlay()
-end
-
 function resizeOverlay(object, color)
   local colors = getColors(color)
 
@@ -371,15 +361,16 @@ function updateXMLbuttons(type)
     table.insert(xml, {
       tag = "button",
       attributes = {
-        onClick = "buttonClicked",
-        id = d.id,
-        height = d.height,
-        width = d.width,
+        onClick  = "buttonClicked",
+        id       = d.id,
+        height   = d.height,
+        width    = d.width,
         offsetXY = d.offsetX .. " " .. d.offsetY,
-        color = color
+        color    = color
       }
     })
   end
+  
   self.UI.setXmlTable(xml)
 end