private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
if (CreateMaPoint == true)
{
mahs.Add(new MaPoint(e.X - 700, e.Y - 400));
pictureBox1.Invalidate();
CreateMaPoint = false;
}
for (int i = 0; i < mahs.Count(); i++)
{
mahs[i] = new MaPoint(mahs[i].x, mahs[i].y, false);
}
}
private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
{
for (int i = 0; i < mahs.Count(); i++)
{
if (mahs[i].isIClicked == true)
{
mahs[i] = new MaPoint(e.X - dX, e.Y - dY, true);
pictureBox1.Invalidate();
break;
}
}
}
private void button4_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyData == Keys.W)
{
for (int j = 0; j < B.GetLength(1); j++)
{
for (int i = 0; i < B.GetLength(0); i++)
{
B[j, i] = new MaPoint(B[j, i].x, B[j, i].y * (float)Math.Cos(0.0872665) + B[j, i].z * (float)Math.Sin(-0.0872665),
-B[j, i].y * (float)Math.Sin(-0.0872665) + B[j, i].z * (float)Math.Cos(0.0872665));
}
}
pictureBox1.Invalidate();
}
if (e.KeyData == Keys.S)
{
for (int j = 0; j < B.GetLength(1); j++)
{
for (int i = 0; i < B.GetLength(0); i++)
{
B[j, i] = new MaPoint(B[j, i].x, B[j, i].y * (float)Math.Cos(0.0872665) + B[j, i].z * (float)Math.Sin(0.0872665),
-B[j, i].y * (float)Math.Sin(0.0872665) + B[j, i].z * (float)Math.Cos(0.0872665));
}
}
pictureBox1.Invalidate();
}
if (e.KeyData == Keys.D)
{
for (int j = 0; j < B.GetLength(1); j++)
{
for (int i = 0; i < B.GetLength(0); i++)
{
B[j, i] = new MaPoint(B[j, i].x * (float)Math.Cos(0.0872665) + B[j, i].z * (float)Math.Sin(0.0872665), B[j, i].y,
-B[j, i].x * (float)Math.Sin(0.0872665) + B[j, i].z * (float)Math.Cos(0.0872665));
}
}
pictureBox1.Invalidate();
}
if (e.KeyData == Keys.A)
{
for (int j = 0; j < B.GetLength(1); j++)
{
for (int i = 0; i < B.GetLength(0); i++)
{
B[j, i] = new MaPoint(B[j, i].x * (float)Math.Cos(-0.0872665) + B[j, i].z * (float)Math.Sin(-0.0872665), B[j, i].y,
-B[j, i].x * (float)Math.Sin(-0.0872665) + B[j, i].z * (float)Math.Cos(-0.0872665));
}
}
pictureBox1.Invalidate();
}
}
static MaPoint[,] Mult(MaPoint[,] a, float[,] b)
{
if (a.GetLength(1) != b.GetLength(0))
{
throw new Exception("Матрицы нельзя перемножить");
}
MaPoint[,] r = new MaPoint[a.GetLength(0), b.GetLength(1)];
for (int i = 0; i < a.GetLength(0); i++)
{
for (int j = 0; j < b.GetLength(1); j++)
{
for (int k = 0; k < b.GetLength(0); k++)
{
r[i, j] += a[i, k] * b[k, j];
}
}
}
return(r);
}
private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
bool tmp = true;
for (int i = 0; i < mahs.Count(); i++)
{
if (Math.Pow((e.X - 700 - mahs[i].x), 2) + Math.Pow((e.Y - 400 - mahs[i].y), 2) <= Math.Pow(7, 2))
{
mahs[i] = new MaPoint(mahs[i].x, mahs[i].y, true);
dX = e.X - mahs[i].x;
dY = e.Y - mahs[i].y;
tmp = false;
break;
}
}
if (tmp == true)
{
CreateMaPoint = true;
}
}
private void button4_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyData == Keys.W)
{
for (int i = 0; i < mahs.Count(); i++)
{
mahs[i] = new MaPoint(mahs[i].x, mahs[i].y * (float)Math.Cos(0.0872665) + mahs[i].z * (float)Math.Sin(-0.0872665),
-mahs[i].y * (float)Math.Sin(-0.0872665) + mahs[i].z * (float)Math.Cos(0.0872665));
}
pictureBox1.Invalidate();
}
if (e.KeyData == Keys.S)
{
for (int i = 0; i < mahs.Count(); i++)
{
mahs[i] = new MaPoint(mahs[i].x, mahs[i].y * (float)Math.Cos(0.0872665) + mahs[i].z * (float)Math.Sin(0.0872665),
-mahs[i].y * (float)Math.Sin(0.0872665) + mahs[i].z * (float)Math.Cos(0.0872665));
}
pictureBox1.Invalidate();
}
if (e.KeyData == Keys.D)
{
for (int i = 0; i < mahs.Count(); i++)
{
mahs[i] = new MaPoint(mahs[i].x * (float)Math.Cos(0.0872665) + mahs[i].z * (float)Math.Sin(0.0872665), mahs[i].y,
-mahs[i].x * (float)Math.Sin(0.0872665) + mahs[i].z * (float)Math.Cos(0.0872665));
}
pictureBox1.Invalidate();
}
if (e.KeyData == Keys.A)
{
for (int i = 0; i < mahs.Count(); i++)
{
mahs[i] = new MaPoint(mahs[i].x * (float)Math.Cos(-0.0872665) + mahs[i].z * (float)Math.Sin(-0.0872665), mahs[i].y,
-mahs[i].x * (float)Math.Sin(-0.0872665) + mahs[i].z * (float)Math.Cos(-0.0872665));
}
pictureBox1.Invalidate();
}
}
public static MaPoint operator *(float s, MaPoint a)
{
MaPoint c = new MaPoint(a.x * s, a.y * s, a.z * s);
return(c);
}
public static MaPoint operator -(MaPoint a, MaPoint b)
{
MaPoint c = new MaPoint(a.x - b.x, a.y - b.y, a.z - b.z);
return(c);
}
public static MaPoint operator +(MaPoint a, MaPoint b)
{
MaPoint c = new MaPoint(a.x + b.x, a.y + b.y, a.z + b.z);
return(c);
}
public static MaPoint operator *(MaPoint a, MaPoint b)
{
MaPoint c = new MaPoint(a.x * b.x, a.y * b.y, a.z * b.z);
return(c);
}