public void Move_block_down() // Moving block down
{
try
{
for (int l = 0; l < block.Bottom_sensor_down().Length; l++)
{
if (matrix_crate[block.Bottom_sensor_down()[l], block.Bottom_sensor_down()[l + 1]].Get_colour_name() != bgColour) // Checking if a block won't hit another block
{
stop_moving_down = true;
}
l++;
}
if (!stop_moving_down) // Moving block down
{
for (int i = 0; i < block.Return_coordinates().Length; i++) // Blanking the old positon block
{
matrix_crate[block.Return_coordinates()[i], block.Return_coordinates()[i + 1]].Change_colour(bgColour);
i++;
}
block.Block_coordinates_down(); // Moving down the coordinates of falling block
for (int i = 0; i < block.Return_coordinates().Length; i++) // Displaying the new position block
{
matrix_crate[block.Return_coordinates()[i], block.Return_coordinates()[i + 1]].Change_colour(colour);
i++;
}
}
else
{
Check_if_line(); // Checking if there is a colored line
stop_moving_down = false; // Letting a new block to fall further
Draw_block(); // Drawing a block
}
}
catch (System.IndexOutOfRangeException) // Checking if our block won't fall out of the grid
{
Check_if_line(); // Checking if there is a colored line
Draw_block(); // Drawing a block
}
}
