public static bool CheckCollision(UiChasseurModel ctl1, UiCibleModel ctl2, double detectX, double detectY)
{
bool retval = false;
//Point ptTopLeft = new Point(ctl1.X, ctl1.Y); // TODO : changer ! enlever la moitier de la taille !
//Point ptBottomRight = new Point(ctl1.X + ctl1.Width - 175.0, ctl1.Y + ctl1.Height - 175.0); // 90
//Rect r1 = new Rect(ptTopLeft, ptBottomRight);
Size sizeR1 = new Size(20.0, 20.0);
Point centerR1 = new Point(ctl1.X + ((ctl1.Width / 2.0) - (sizeR1.Width / 2.0)), ctl1.Y + ((ctl1.Height / 2.0) - (sizeR1.Height / 2.0)));
Rect r1 = new Rect(centerR1, sizeR1);
//System.Diagnostics.Debug.WriteLine("+++x:" + ptTopLeft.X.ToString() + " Y " + ptTopLeft.Y.ToString() + " " + ptBottomRight.X.ToString() + " " + ptBottomRight.Y.ToString());
//Point ptTopLeft2 = new Point(ctl2.X, ctl2.Y); // TODO : changer ! enlever la moitier de la taille !
//Point ptBottomRight2 = new Point(ctl2.X + ctl2.Width - 175.0, ctl2.Y + ctl2.Height - 175.0);
//Rect r2 = new Rect(ptTopLeft2, ptBottomRight2);
Size sizeR2 = new Size(detectX, detectY); // 40.0
Point centerR2 = new Point(ctl2.X + ((ctl2.Width / 2.0) - (sizeR2.Width / 2.0)), ctl2.Y + ((ctl2.Height / 2.0) - (sizeR2.Height / 2.0)));
Rect r2 = new Rect(centerR2, sizeR2);
r1.Intersect(r2);
if (!r1.IsEmpty)
{
retval = true;
}
return(retval);
}
public static bool TestCollision(UiChasseurModel element1, UiCibleModel element2)
{
Geometry intersect = Geometry.Combine(element1.Geometry, element2.Geometry, GeometryCombineMode.Intersect, null);
if (intersect.IsEmpty() == true)
{
// no collision - GET OUT!
return(false);
// return !intersect.IsEmpty();
}
else
{
//bool bCollision = false;
Point ptCheck = new Point();
// now we do a more accurate pixel hit test
for (int x = Convert.ToInt32(element1.X); x < Convert.ToInt32(element1.X + element1.Width); x++)
{
for (int y = Convert.ToInt32(element1.Y); y < Convert.ToInt32(element1.Y + element1.Height); y++)
{
ptCheck.X = x;
ptCheck.Y = y;
//List<UIElement> hits = (List<UIElement>)System.Windows.Media.VisualTreeHelper.FindElementsInHostCoordinates(ptCheck, control1);
//HitTestResult hits = System.Windows.Media.VisualTreeHelper.HitTest(element1, ptCheck);
//if (hits.VisualHit == controlElem1)
//{
// // we have a hit on the first control elem, now see if the second elem has a similar hit
// //List<UIElement> hits2 = (List<UIElement>)System.Windows.Media.VisualTreeHelper.FindElementsInHostCoordinates(ptCheck, control2);
// HitTestResult hits2 = System.Windows.Media.VisualTreeHelper.HitTest(element2, ptCheck);
// if (hits.VisualHit == controlElem2)
// {
// //bCollision = true;
// break;
// }
//}
}
//if (bCollision)
// break;
}
//return bCollision;
return(true);
}
}
public static bool CheckCollisionEva(UiChasseurModel ctl1, UiCibleModel ctl2)
{
bool retval = false;
Point ptTopLeft = new Point(ctl1.X, ctl1.Y);
Point ptBottomRight = new Point(ctl1.X + ctl1.Width - 45, ctl1.Y + ctl1.Height - 45);
Rect r1 = new Rect(ptTopLeft, ptBottomRight);
//System.Diagnostics.Debug.WriteLine("+++x:" + ptTopLeft.X.ToString() + " Y " + ptTopLeft.Y.ToString() + " " + ptBottomRight.X.ToString() + " " + ptBottomRight.Y.ToString());
Point ptTopLeft2 = new Point(ctl2.X, ctl2.Y);
Point ptBottomRight2 = new Point(ctl2.X + ctl2.Width - 45, ctl2.Y + ctl2.Height - 45);
Rect r2 = new Rect(ptTopLeft2, ptBottomRight2);
r1.Intersect(r2);
if (!r1.IsEmpty)
{
retval = true;
}
return(retval);
}
