public static void loadSpriteData(AbstractRom rom)
public static void loadSpriteData(AbstractRom rom, int areaNum)
        public static void loadSpriteData(AbstractRom rom)        {        	for (int i = 0; i < spData.length; i++)        	{ 			        		if (! isSpriteDataLoaded(i))        			loadSpriteData(rom,i);        	}        }