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[.net] Whats wrong with my code?

p997 · 2006-04-21T16:15:09

Hi, could someone pls tell me what is wrong with my code? what i'm trying to do is to read lines from a pre-edited text file and store them into an string Array - gameMapArray, then send off each line to LoadLine method and extract each char out of the string to do the switch statement check. public void InitializeTiles() { gameBitmapFile = new StreamReader(@"..\..\bitmapfield.txt"); mapSize = Convert.ToInt32(gameBitmapFile.ReadLine()); gameMapArray = new string[mapSize]; for (int i = 1; i < mapSize; i++) { gameMapArray[mapSize - i] = gameBitmapFile.ReadLine(); } gameBitmapFile.Close(); for (int i = 0; i < gameMapArray.Length; i++) { LoadLine( gameMapArray); } } public void LoadLine(string lines) { for (int i = 0; i < 12 ; i++) { switch ( lines) <<------ error msg on this line { case '1': tiles.mapRect = tiles.tileRect[0, 1]; break; case '2': tiles.mapRect = tiles.tileRect[0, 2]; break; . . default: break; } } }

General and Gameplay Programming Programming

Started by p997 April 21, 2006 10:54 AM

10 comments, last by GameDev.net 18 years ago

Anonymous

April 21, 2006 04:09 PM

Also, when you fill the array, you might want to start at zero instead of 1

for (int i = 1; i <

Anonymous

April 21, 2006 04:15 PM

ok, that went wrong...

In your loop filling gameMapArray, count upto and include mapSize.
so not lower than, but lower or equal.

Right now you will not fill gameMapArray[0], so that could generate a null reference to a string.

[.net] Whats wrong with my code?

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[.net] Whats wrong with my code?

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