requires tserial module, minor set up for serizlation

room.lua

@@ -1,5 +1,6 @@
 Room = class("Room")
 
+require "libs/TSerial"
 require "player"
 require "box"
 require "wall"
@@ -173,7 +174,10 @@ function Room:movePlayer(key)
 
 		local initialTargetEntity
 	
-		initialTargetEntity = self:getCellInMatrix(self.collidableMatrices[color], initialTargetCell)
+		if self:isInBounds(initialTargetCell) then
+			initialTargetEntity = self:getCellInMatrix(self.collidableMatrices[color], initialTargetCell)
+		end
+
 		if initialTargetEntity then initialTargetEntity:bump() end
 
 		if not self:isInBounds(initialTargetCell) then
@@ -467,6 +471,14 @@ function Room:nextRoomCheck()
 	end
 end
 
+function Room:save()
+	self:serialize()
+end
+
+function Room:serialize()
+
+end
+
 function nextRoom(pos)
 	local exit
 	local newPos = {x = pos.x, y = pos.y}
@@ -484,9 +496,12 @@ function nextRoom(pos)
 		newPos.y = gridHeight
 	end
 
+	currentRoom:save()
+
 	currentRoom = Room:new{
 		player = {
 			x = newPos.x, y = newPos.y, activeColors = currentRoom:getActiveColors()
 		}
 	}
-end
+end
+