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(svn r11963) -Fix(r11961): Forgot to specify the meaning of the magical 6 substraction

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belugas 2008-01-23 17:40:37 +00:00
parent 881b74e882
commit ba1f3b4834
1 changed files with 1 additions and 1 deletions
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src/newgrf.cpp
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@ -4052,7 +4052,7 @@ static uint32 GetPatchVariable(uint8 param)
*/
case 0x13: {
byte map_bits = 0;
byte log_X = MapLogX() - 6;
byte log_X = MapLogX() - 6; // substraction is required to make the minimal size (64) zero based
byte log_Y = MapLogY() - 6;
byte max_edge = max(log_X, log_Y);