Langton's ant: Difference between revisions
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(Added COBOL solution.) |
(implementation AutoIt solution) |
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=={{header|AutoIt}}== |
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<lang AutoIt> |
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Global $iCountMax = 100000 |
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Global $aFields[100][100][2] |
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Global $iDelayStep = 10 ; stop between steps in msec |
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Global $aDirection[4][4] = [ _ ; [ direction 0-3 ][ left change x, y, right change x, y ] |
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[-1, 0, +1, 0], _ ; == direction 0 |
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[ 0, -1, 0, +1], _ ; == direction 1 |
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[+1, 0, -1, 0], _ ; == direction 2 |
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[ 0, +1, 0, -1]] ; == direction 3 |
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Global $hGui = GUICreate("Langton's ant", 100*8, 100*8) |
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GUISetBkColor(0xFFFFFF) |
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For $i = 0 To 99 |
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For $j = 0 To 99 |
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$aFields[$i][$j][0] = GUICtrlCreateLabel('', $j*8, $i*8) |
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GUICtrlSetColor(-1, 0xFF0000) |
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$aFields[$i][$j][1] = 0 |
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Next |
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Next |
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GUISetState() |
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GUICtrlSetData($aFields[49][49][0], '#') |
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Do |
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Sleep($iDelayStep) |
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Until Not _SetAnt() |
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Do |
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Until GUIGetMsg() = -3 |
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Func _SetAnt() |
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Local Static $iRowLast = 49, $iColLast = 49, $iCount = 0 |
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Local Static $aCol[2] = [0xFFFFFF,0x000000], $iDirection = 0 |
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Local $iRow, $iCol, $fRight = False |
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If $iCount = $iCountMax Then Return 0 |
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; == get current color |
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Local $iLastColor = $aFields[$iRowLast][$iColLast][1] |
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; == go to left/right |
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If $iLastColor = 0 Then $fRight = True |
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; == set the ant to the next field |
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Local $indexX = 0, $indexY = 1 |
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If $fRight Then |
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$indexX = 2 |
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$indexY = 3 |
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EndIf |
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$iRow = $iRowLast + ($aDirection[$iDirection][$indexX]) |
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$iCol = $iColLast + ($aDirection[$iDirection][$indexY]) |
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If $iRow < 0 Or $iRow > 99 Or $iCol < 0 Or $iCol > 99 Then Return 0 |
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GUICtrlSetData($aFields[$iRowLast][$iColLast][0], '') |
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GUICtrlSetData($aFields[$iRow][$iCol][0], '#') |
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; == direction for next step |
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If $fRight Then |
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$iDirection += 1 |
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If $iDirection = 4 Then $iDirection = 0 |
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Else |
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$iDirection -= 1 |
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If $iDirection = -1 Then $iDirection = 3 |
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EndIf |
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; == change the color of the current field |
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GUICtrlSetBkColor($aFields[$iRowLast][$iColLast][0], $aCol[(Not $iLastColor)*1]) |
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$aFields[$iRowLast][$iColLast][1] = (Not $iLastColor)*1 |
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$iRowLast = $iRow |
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$iColLast = $iCol |
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$iCount += 1 |
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WinSetTitle($hGui, '', "Langton's ant [ step: " & StringFormat('%06d', $iCount) & " ]") |
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Return 1 |
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EndFunc ;==>_SetAnt |
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</lang> |
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[http://www.imgbox.de/users/BugFix/langtons_ant.png To see the GUI output, click here.] |
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--[[User:BugFix|BugFix]] ([[User talk:BugFix|talk]]) 14:48, 16 November 2013 (UTC) |
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=={{header|BBC BASIC}}== |
=={{header|BBC BASIC}}== |
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