gave variables better names

src/playermat/Playmat.ttslua

@@ -45,14 +45,14 @@ local RESOURCE_COUNTER
 
 -- global variable so it can be reset by the Clean Up Helper
 activeInvestigatorId = "00000"
-local drawButton = false
+local isDrawButtonVisible = false
 
 function onSave()
   return JSON.encode({
     zoneID = zoneID,
     playerColor = PLAYER_COLOR,
     activeInvestigatorId = activeInvestigatorId,
-    drawButton = drawButton
+    isDrawButtonVisible = isDrawButtonVisible
   })
 end
 
@@ -104,10 +104,10 @@ function onLoad(save_state)
     zoneID = state.zoneID
     PLAYER_COLOR = state.playerColor
     activeInvestigatorId = state.activeInvestigatorId
-    drawButton = state.drawButton
+    isDrawButtonVisible = state.isDrawButtonVisible
   end
 
-  showDrawButton(drawButton)
+  showDrawButton(isDrawButtonVisible)
 
   if getObjectFromGUID(zoneID) == nil then spawnDeckZone() end
   COLLISION_ENABLED = true
@@ -662,10 +662,10 @@ end
 -- Sets this playermat's draw 1 button to visible
 ---@param visible Boolean.  Whether the draw 1 button should be visible
 function showDrawButton(visible)
-  drawButton = visible
+  isDrawButtonVisible = visible
 
   -- create the "Draw 1" button
-  if drawButton then
+  if isDrawButtonVisible then
     self.createButton({
         label = "Draw 1",
         click_function = "doDrawOne",

src/playermat/PlaymatApi.ttslua

@@ -24,17 +24,17 @@ do
   end
 
   -- Sets the requested playermat's draw 1 button to visible
-  ---@param visibleButton Boolean.  Whether the draw 1 button should be visible or not
+  ---@param isDrawButtonVisible Boolean.  Whether the draw 1 button should be visible or not
   ---@param matColor String for one of the active player colors - White, Orange, Green, Red.  Also
   --     accepts "All" as a special value which will apply the setting to all four mats.
-  PlaymatApi.showDrawButton = function(visibleButton, matColor)
+  PlaymatApi.showDrawButton = function(isDrawButtonVisible, matColor)
     for _, mat in ipairs(internal.getMatForColor(matColor)) do
-      mat.call("showDrawButton", visibleButton)
+      mat.call("showDrawButton", isDrawButtonVisible)
     end
   end
 
   -- Shows or hides the clickable clue counter for the requested playermat
-  ---@param visibleButton Boolean.  Whether the clickable counter should be present or not
+  ---@param showCounter Boolean.  Whether the clickable counter should be present or not
   ---@param matColor String for one of the active player colors - White, Orange, Green, Red.  Also
   --     accepts "All" as a special value which will apply the setting to all four mats.
   PlaymatApi.clickableClues = function(showCounter, matColor)