void SetElectricity(int i, int j, PixelDirection dir)
{
if (i > 0 && i < totalRow && j > 0 && j < totalCol)
{
pixelArray[i, j].content = PixelContent.Electricity;
pixelArray[i, j].dir = dir;
renderQueue.Enqueue(pixelArray[i, j]);
}
}
Pixel GetPixelToSwap(Pixel px, PixelDirection dir)
{
switch (dir)
{
case PixelDirection.Up:
if (px.row > 0)
{
return(pixelArray[px.row - 1, px.col]);
}
break;
case PixelDirection.Down:
if (px.row < totalRow - 1)
{
return(pixelArray[px.row + 1, px.col]);
}
break;
case PixelDirection.Left:
if (px.col > 0)
{
return(pixelArray[px.row, px.col - 1]);
}
break;
case PixelDirection.Right:
if (px.col < totalCol - 1)
{
return(pixelArray[px.row, px.col + 1]);
}
break;
default:
break;
}
return(null);
}
void SetElectricity(Pixel px, PixelDirection dir)
{
px.content = PixelContent.Electricity;
px.dir = dir;
renderQueue.Enqueue(px);
}