public void MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button.HasFlag(System.Windows.Forms.MouseButtons.Left)) leftButton = true;
if (e.Button.HasFlag(System.Windows.Forms.MouseButtons.Right)) rightButton = true;
mousePos = new int2(e.X, e.Y);
dragStart = new int2(e.X, e.Y);
UpdateMouseControls();
}
public void MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
mousePos = new int2(e.X, e.Y);
UpdateMouseControls();
dragStart = new int2(e.X, e.Y);
}
public double2(int2 i)
{
x = (double)i.x;
y = (double)i.y;
}
public void SetUndefined()
{
m_min = new int2(int.MaxValue, int.MaxValue);
m_max = new int2(int.MinValue, int.MinValue);
}
public float2(int2 i)
{
x = (float)i.x;
y = (float)i.y;
}
public void Intersection(BoxI2 box)
{
if (!Intersects(box))
{
SetUndefined();
return;
}
m_min = m_min.Max(box.m_min);
m_max = m_max.Min(box.m_max);
}
public void MergePoint(int2 point1)
{
m_min = m_min.Min(point1);
m_max = m_max.Max(point1);
}
public BoxI2(Box2 b)
{
m_min = new int2(b.Min);
m_max = new int2(b.Max);
}
public bool Contains(int2 point)
{
if (!IsDefined()) return false;
if (m_min.x > point.x) return false;
if (m_min.y > point.y) return false;
if (m_max.x < point.x) return false;
if (m_max.y < point.y) return false;
return true;
}
public int2 Min(int2 v)
{
int2 ret = new int2();
ret.x = x < v.x ? x : v.x;
ret.y = y < v.y ? y : v.y;
return ret;
}
public BoxI2(int2 min, int2 max)
{
m_min = min.Min(max);
m_max = min.Max(max);
}
public int2 Max(int2 v)
{
int2 ret = new int2();
ret.x = x > v.x ? x : v.x;
ret.y = y > v.y ? y : v.y;
return ret;
}
// math functions
public int Dot(int2 v)
{
return (x * v.x) + (y * v.y);
}
public int Distance(int2 v)
{
int2 delta = v - this;
int len = delta.Dot(delta);
return (int)System.Math.Sqrt((double)len);
}
public static int2 Lerp(int2 a, int2 b, int alpha)
{
throw new Exception("Not yet implemented");
}
public int2(int2 f)
{
x = f.x;
y = f.y;
}