void setFox(Fox fox, int x, int y)
{
fox.x = x;
fox.y = y;
// заменяется по последним координатам лисы в самом длинном ходу
area[x, y] = 'f';
}
private void Form1_Load(object sender, EventArgs e)
{
bitmap = new Bitmap(pictureBox1.Width, pictureBox1.Height);
g = Graphics.FromImage(bitmap);
drawArea();
for (int i = 0; i < 9; i++)
{
for (int j = 0; j < 9; j++)
{
if (i == 0 || j == 0 || i == 8 || j == 8 ||
((i < 3 || i > 5) && (j < 3 || j > 5)))
{
area[i, j] = 'N';
}
else
{
area[i, j] = '0';
}
}
}
area[3, 3] = 'f';
foxes[0] = new Fox(3, 3);
g.DrawImage(Images.fox, areaCellWidth * 2, areaCellHeight * 2, areaCellWidth, areaCellHeight);
area[5, 3] = 'f';
g.DrawImage(Images.fox, areaCellWidth * 4, areaCellHeight * 2, areaCellWidth, areaCellHeight);
foxes[1] = new Fox(5, 3);
for (int i = 1; i < 8; i++)
{
for (int j = 4; j < 6; j++)
{
area[i, j] = 'c';
g.DrawImage(Images.chicken, (i - 1) * areaCellWidth, (j - 1) * areaCellHeight, areaCellWidth, areaCellHeight);
}
}
for (int i = 3; i < 6; i++)
{
for (int j = 6; j < 8; j++)
{
area[i, j] = 'c';
g.DrawImage(Images.chicken, (i - 1) * areaCellWidth, (j - 1) * areaCellHeight, areaCellWidth, areaCellHeight);
}
}
pictureBox1.Image = bitmap;
}
private void perebor(Fox fox, ref int count, int k, int prevX, int prevY, List <coords> moveList)
{
count++;
List <coords> move = new List <coords>();
//копирование предыдущего массива ходов
for (int i = 0; i < moveList.Count; i++)
{
move.Add(moveList[i]);
}
//перебор ходов
int fx1 = 0, fy1 = 0;
int error = 0;
for (int d = 0; d < 4; d++)
{
switch (d)
{
case 0:
fx1 = fox.x - 1;
fy1 = fox.y;
break;
case 1:
fx1 = fox.x;
fy1 = fox.y - 1;
break;
case 2:
fx1 = fox.x + 1;
fy1 = fox.y;
break;
case 3:
fx1 = fox.x;
fy1 = fox.y + 1;
break;
}
if (area[fx1, fy1] == 'c')
{
if (area[fx1 - fox.x + fx1, fy1 - fox.y + fy1] == '0')
{
prevX = fox.x;
prevY = fox.y;
setFox(fox, fx1 - fox.x + fx1, fy1 - fox.y + fy1);
move.Add(new coords(fx1, fy1, fox.x, fox.y));
moves[k].Add(new List <coords>());
for (int i = 0; i < move.Count; i++)
{
moves[k][count].Add(move[i]);
}
//стирать убитых куриц и передвинутую лису
area[fx1, fy1] = '0';
perebor(fox, ref count, k, prevX, prevY, move);
move.Clear();
}
else
{
error++;
}
}
else
{
error++;
}
if (error == 4)
{
setFox(fox, prevX, prevY);
for (int i = 0; i < moves[k].Count; i++)
{
for (int j = 0; j < moves[k][i].Count; j++)
{
area[moves[k][i][j].x, moves[k][i][j].y] = 'c';
area[moves[k][i][j].fx, moves[k][i][j].fy] = '0';
}
}
}
}
}