public bool CanRotate()
{
int figurot = figure.rotation;
figure.Rotate();
foreach (Point pp in figure.FillPoints)
{
if (pp.X >= 0 && pp.Y < panel1.Height && pp.X <= panel1.Width)
{
foreach (Point po in Fallist)
{
if (po.Equals(pp))
{
figure.rotation = figurot;
return(false);
}
}
}
else
{
figure.rotation = figurot;
return(false);
}
}
figure.rotation = figurot;
return(true);
}
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.A:
if (CanLeft())
{
figure.location = new Point(figure.location.X - r, figure.location.Y);
}
panel1.Invalidate();
break;
case Keys.D:
if (CanRight())
{
figure.location = new Point(figure.location.X + r, figure.location.Y);
}
panel1.Invalidate();
break;
case Keys.S:
while (CanFall())
{
figure.step();
}
break;
case Keys.Space:
if (CanFall())
{
figure.Rotate();
}
break;
}
}
