public Camera(Ifocus focus1, Ifocus focus2, float zoom, Viewport view)
{
Focus = new List <Ifocus>();
Focus.Add(focus1);
Focus.Add(focus2);
Zoom = zoom;
View = view;
Pos = Focus[0].Pos;
}
public void UpdateMat(Ifocus f1, Ifocus f2)
{
// Focus = vectors;
// Vector2 sum = new Vector2();
// float Dis = 0;
// sum = Focus[0].Pos+Focus[1].Pos;
// sum /= 2;
// Pos = Vector2.Lerp(Pos, sum, 0.03f);
//// Zoom = MathHelper.Clamp(100f / Dis, 0.7f, 1.2f);
// Mat = Matrix.CreateTranslation(-Pos.X, -Pos.Y, 0)*
// /*Matrix.CreateScale(Zoom) **/ Matrix.CreateTranslation(View.Width / 2, View.Height / 2, 0);
Vector2 firstcenter = new Vector2(f1.Pos.X, f1.Pos.Y);
Vector2 seccondcenter = new Vector2(f2.Pos.X, f2.Pos.Y);
Vector2 sum = (firstcenter + seccondcenter) / 2;
float Dis = Vector2.Distance(firstcenter, seccondcenter);
Zoom = MathHelper.Clamp(100f / Dis, 0.7f, 1.2f);
sum.X += View.Width / 2;
Mat = Matrix.CreateScale(1, 1, 0) *
Matrix.CreateTranslation(-sum.X, -sum.Y, 0) * Matrix.CreateTranslation(View.Width / 2, View.Height / 2, 0);
}