public void setCurrentColor(cell_type type)
{
selected_color = cell_colors[(int)type];
current_selection_box.BackColor = cell_colors[(int)type];
}
private void GenerateWalls()
{
int current_index = 0;
foreach (PictureBox cell in cells)
{
if (cell.BackColor == Color.Blue)
{
current_index = cells.IndexOf(cell);
int a_x = current_index % current_width;
int a_y = (int)Math.Ceiling((double)(current_index / current_width));
if (outOfBoundCells(a_x, a_y))
{
PictureBox cell_left = cells[getIndexAt(a_x - 1, a_y)];
PictureBox cell_right = cells[getIndexAt(a_x + 1, a_y)];
PictureBox cell_top = cells[getIndexAt(a_x, a_y - 1)];
PictureBox cell_bottom = cells[getIndexAt(a_x, a_y + 1)];
cell_type code = getTileCode(cell_left, cell_right, cell_top, cell_bottom);
switch (code)
{
// walls
case (cell_type.top):
if (cell_top.BackColor == cell_colors[(int)cell_type.left])
{
cell_top.BackColor = cell_colors[(int)cell_type.bottom_right_inner_corner];
}
else if (cell_top.BackColor == cell_colors[(int)cell_type.right])
{
cell_top.BackColor = cell_colors[(int)cell_type.bottom_left_inner_corner];
}
else if (cell_top.BackColor == cell_colors[(int)cell_type.empty])
{
cell_top.BackColor = cell_colors[(int)cell_type.top];
}
break;
case (cell_type.right):
if (cell_right.BackColor == cell_colors[(int)cell_type.top])
{
cell_right.BackColor = cell_colors[(int)cell_type.bottom_left_inner_corner];
}
else if (cell_right.BackColor == cell_colors[(int)cell_type.bottom])
{
cell_right.BackColor = cell_colors[(int)cell_type.top_left_inner_corner];
}
else if (cell_right.BackColor == cell_colors[(int)cell_type.empty])
{
cell_right.BackColor = cell_colors[(int)cell_type.right];
}
break;
case (cell_type.bottom):
if (cell_bottom.BackColor == cell_colors[(int)cell_type.left])
{
cell_bottom.BackColor = cell_colors[(int)cell_type.top_right_inner_corner];
}
else if (cell_bottom.BackColor == cell_colors[(int)cell_type.right])
{
cell_bottom.BackColor = cell_colors[(int)cell_type.top_left_inner_corner];
}
else if (cell_bottom.BackColor == cell_colors[(int)cell_type.empty])
{
cell_bottom.BackColor = cell_colors[(int)cell_type.bottom];
}
break;
case (cell_type.left):
if (cell_left.BackColor == cell_colors[(int)cell_type.top])
{
cell_right.BackColor = cell_colors[(int)cell_type.bottom_right_inner_corner];
}
else if (cell_left.BackColor == cell_colors[(int)cell_type.bottom])
{
cell_left.BackColor = cell_colors[(int)cell_type.top_right_inner_corner];
}
else if (cell_left.BackColor == cell_colors[(int)cell_type.empty])
{
cell_left.BackColor = cell_colors[(int)cell_type.left];
}
break;
// outter corners
case (cell_type.top_right_outter_corner):
cells[getIndexAt(a_x + 1, a_y - 1)].BackColor = cell_colors[(int)cell_type.top_right_outter_corner];
cell_top.BackColor = cell_colors[(int)cell_type.top];
cell_right.BackColor = cell_colors[(int)cell_type.right];
break;
case (cell_type.bottom_right_outter_corner):
cells[getIndexAt(a_x + 1, a_y + 1)].BackColor = cell_colors[(int)cell_type.bottom_right_outter_corner];
cell_bottom.BackColor = cell_colors[(int)cell_type.bottom];
cell_right.BackColor = cell_colors[(int)cell_type.right];
break;
case (cell_type.bottom_left_outter_corner):
cells[getIndexAt(a_x - 1, a_y + 1)].BackColor = cell_colors[(int)cell_type.bottom_left_outter_corner];
cell_bottom.BackColor = cell_colors[(int)cell_type.bottom];
cell_left.BackColor = cell_colors[(int)cell_type.left];
break;
case (cell_type.top_left_outter_corner):
cells[getIndexAt(a_x - 1, a_y - 1)].BackColor = cell_colors[(int)cell_type.top_left_outter_corner];
cell_top.BackColor = cell_colors[(int)cell_type.top];
cell_left.BackColor = cell_colors[(int)cell_type.left];
break;
case (cell_type.top_and_bottom):
if (cell_top.BackColor == cell_colors[(int)cell_type.left])
{
cell_top.BackColor = cell_colors[(int)cell_type.bottom_right_inner_corner];
}
else if (cell_top.BackColor == cell_colors[(int)cell_type.right])
{
cell_top.BackColor = cell_colors[(int)cell_type.bottom_left_inner_corner];
}
else if (cell_top.BackColor == cell_colors[(int)cell_type.empty])
{
cell_top.BackColor = cell_colors[(int)cell_type.top];
}
if (cell_bottom.BackColor == cell_colors[(int)cell_type.left])
{
cell_bottom.BackColor = cell_colors[(int)cell_type.top_right_inner_corner];
}
else if (cell_bottom.BackColor == cell_colors[(int)cell_type.right])
{
cell_bottom.BackColor = cell_colors[(int)cell_type.top_left_inner_corner];
}
else if (cell_bottom.BackColor == cell_colors[(int)cell_type.empty])
{
cell_bottom.BackColor = cell_colors[(int)cell_type.bottom];
}
break;
case (cell_type.left_and_right):
if (cell_left.BackColor == cell_colors[(int)cell_type.top])
{
cell_right.BackColor = cell_colors[(int)cell_type.bottom_right_inner_corner];
}
else if (cell_left.BackColor == cell_colors[(int)cell_type.bottom])
{
cell_left.BackColor = cell_colors[(int)cell_type.top_right_inner_corner];
}
else if (cell_left.BackColor == cell_colors[(int)cell_type.empty])
{
cell_left.BackColor = cell_colors[(int)cell_type.left];
}
if (cell_right.BackColor == cell_colors[(int)cell_type.top])
{
cell_right.BackColor = cell_colors[(int)cell_type.bottom_left_inner_corner];
}
else if (cell_right.BackColor == cell_colors[(int)cell_type.bottom])
{
cell_right.BackColor = cell_colors[(int)cell_type.top_left_inner_corner];
}
else if (cell_right.BackColor == cell_colors[(int)cell_type.empty])
{
cell_right.BackColor = cell_colors[(int)cell_type.right];
}
break;
case (cell_type.top_cul):
cell_top.BackColor = cell_colors[(int)cell_type.top];
cell_right.BackColor = cell_colors[(int)cell_type.right];
cell_left.BackColor = cell_colors[(int)cell_type.left];
cells[getIndexAt(a_x + 1, a_y - 1)].BackColor = cell_colors[(int)cell_type.top_right_outter_corner];
cells[getIndexAt(a_x - 1, a_y - 1)].BackColor = cell_colors[(int)cell_type.top_left_outter_corner];
break;
case (cell_type.right_cul):
cell_top.BackColor = cell_colors[(int)cell_type.top];
cell_right.BackColor = cell_colors[(int)cell_type.right];
cell_bottom.BackColor = cell_colors[(int)cell_type.bottom];
cells[getIndexAt(a_x + 1, a_y - 1)].BackColor = cell_colors[(int)cell_type.top_right_outter_corner];
cells[getIndexAt(a_x + 1, a_y + 1)].BackColor = cell_colors[(int)cell_type.bottom_right_outter_corner];
break;
case (cell_type.bottom_cul):
cell_left.BackColor = cell_colors[(int)cell_type.left];
cell_right.BackColor = cell_colors[(int)cell_type.right];
cell_bottom.BackColor = cell_colors[(int)cell_type.bottom];
cells[getIndexAt(a_x + 1, a_y + 1)].BackColor = cell_colors[(int)cell_type.bottom_right_outter_corner];
cells[getIndexAt(a_x - 1, a_y + 1)].BackColor = cell_colors[(int)cell_type.bottom_left_outter_corner];
break;
case (cell_type.left_cul):
cell_top.BackColor = cell_colors[(int)cell_type.top];
cell_left.BackColor = cell_colors[(int)cell_type.left];
cell_bottom.BackColor = cell_colors[(int)cell_type.bottom];
cells[getIndexAt(a_x - 1, a_y - 1)].BackColor = cell_colors[(int)cell_type.top_left_outter_corner];
cells[getIndexAt(a_x - 1, a_y + 1)].BackColor = cell_colors[(int)cell_type.bottom_left_outter_corner];
break;
}
}
}
}
secondPass();
backup();
}
