private void SetPack(Field f, int i)
{
int ti = i * 4;
field[ti] = f;
LeftRight(field[ti], out left[ti], out right[ti]);
for (int j = ti + 1; j < ti + 4; j++)
{
field[j] = field[j - 1].RotationClone();
LeftRight(field[j], out left[j], out right[j]);
}
}
public Field RotationClone()
{
Field ret = new Field(Height, Width, obs);
int h = Height - 1;
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < Height; y++)
{
ret[h - y, x] = this[x, y];
}
}
return ret;
}
public static Field ReadPack(TextReader reader, int t, int s)
{
Field f = new Field(t, t, s + 1);
for (int y = 0; y < f.Height; y++)
{
string[] strs = reader.ReadLine().Split(' ');
for (int x = 0; x < f.Width; x++)
{
f[x, y] = byte.Parse(strs[x]);
}
}
if (reader.ReadLine() != "END") throw new ApplicationException();
return f;
}
private void LeftRight(Field f, out int l, out int r)
{
l = f.Width; r = 0;
int w = f.Width, h = f.Height;
for (int x = 0; x < w; x++)
{
for (int y = 0; y < h; y++)
{
int temp = f[x, y];
if (temp <= 0) continue;
if (l > x)
{
l = x;
}
if (r < x)
{
r = x;
}
}
}
}
public Rect FixPack(Field pack, int cx)
{
Rect rect = CreateReverseRect();
int w = pack.Width, h = pack.Height;
for (int x = 0; x < w; x++)
{
int tx = x + cx;
if (tx < 0 || tx >= Width) continue;
int bottom = earthPoint[tx];
for (int y = h - 1; y >= 0; y--)
{
byte num = pack[x, y];
if (num <= 0) continue;
this[tx, earthPoint[tx]--] = num;
}
int nowfp = earthPoint[tx] + 1;
if (bottom < nowfp) continue;
rect.MaxRect(tx, nowfp, tx, bottom);
floatPoint[tx] = nowfp;
}
return rect;
}