private void buildMaze()
{
for (int i = 0; i < xsize; i++)
{
for (int j = 0; j < ysize; j++)
{
box[i, j] = new Element(i, j);
}
}
box[0, 0] = WallFactory.createWall(0110, 0, 0);
box[xsize - 1, 0] = WallFactory.createWall(0101, xsize - 1, 0);
box[0, ysize - 1] = WallFactory.createWall(1010, 0, ysize - 1);
box[ysize - 1, xsize - 1] = WallFactory.createWall(1001, ysize - 1, xsize - 1);
for (int i = 1; i < ysize - 1; i++)
{
box[0, i] = WallFactory.createWall(1100, 0, i);
box[xsize - 1, i] = WallFactory.createWall(1100, xsize - 1, i);
}
for (int i = 1; i < xsize - 1; i++)
{
box[i, 0] = WallFactory.createWall(0011, i, 0);
box[i, ysize - 1] = WallFactory.createWall(0011, i, ysize - 1);
}
}
public void deleteElement(int x, int y)
{
if (box[x, y].id == 1)
{
Wall top = null;
Wall botton = null;
Wall right = null;
Wall left = null;
Element center = new Element(x, y);
box[x, y] = center;
if (y > 0)
{
if (box[x, y - 1].id == 1)
{
top = (Wall)box[x, y - 1]; //wall on top
}
}
if (y < ysize)
{
if (box[x, y + 1].id == 1)
{
botton = (Wall)box[x, y + 1]; //wall on botton
}
}
if (x < xsize)
{
if (box[x + 1, y].id == 1)
{
right = (Wall)box[x + 1, y]; //wall on right
}
}
if (x > 0)
{
if (box[x - 1, y].id == 1)
{
left = (Wall)box[x - 1, y]; //wall on left
}
}
WallFactory.deleteWall(top, botton, right, left, center);
}
}