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By: a guest on Apr 24th, 2012  |  syntax: JavaScript  |  size: 0.29 KB  |  hits: 14  |  expires: Never
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  1.         var checkX = currentPos[0];
  2.         var checkY = currentPos[1];
  3.         switch (event.which) {
  4.                 case 40: // down
  5.                 checkY++;
  6.                 if (mapArray[checkX][checkY] === terrainWall) {
  7.                         break;
  8.                 }
  9.                 clearCanvas();
  10.                 drawGrid();
  11.                 layFloor();
  12.                 makeTerrain();
  13.                 currentPos[1]++;
  14.                 drawPlayer();
  15.                 break;