public void Follow(Sprite sprite1, Sprite sprite2)
{
Vector2 pos1 = sprite1.physics.pos;
Vector2 pos2 = sprite2.physics.pos;
Vector2 pos_avg = (pos1 + pos2) / 2f;
Vector2 pos_diff = pos2 - pos1;
this.pos = MathHelperExtensions.SmoothStep(this.pos, pos_avg, 0.5f);
float zoomAmount;
if (pos_diff.Length() > 0)
{
zoomAmount = 1000 / pos_diff.Length();
}
else
{
zoomAmount = 1f;
}
this.zoom = MathHelper.SmoothStep(this.zoom, zoomAmount, 1f);
}
public void Follow(Sprite sprite)
{
this.pos = MathHelperExtensions.SmoothStep(this.pos, sprite.physics.pos, 0.5f);
}