private static void PlatformsCollision(Label ball)
{
foreach (Control platform in Platforms)
{
Bounds ballBounds = new Bounds { X = (int)b.X, Y = (int)b.Y, W = b.Width, H = b.Height };
Bounds platformBounds = new Bounds { X = platform.Location.X, Y = platform.Location.Y, W = platform.Width, H = platform.Height };
if (!InBounds(platform, ball))
{
continue;
}
Direction dir = b.Dir;
switch (WhereIsBallRespectPlatform(ballBounds, platformBounds, platform, ball))
{
case Where.Far:
case Where.Outside:
case Where.Near:
return;
case Where.Top:
DirectionMethods.Topimize(ref dir);
platform.Visible = false;
Score += 15;
break;
case Where.Bot:
DirectionMethods.Bottomize(ref dir);
platform.Visible = false;
Score += 15;
break;
case Where.Left:
DirectionMethods.Leftimize(ref dir);
platform.Visible = false;
Score += 15;
break;
case Where.Right:
DirectionMethods.Rightimize(ref dir);
platform.Visible = false;
Score += 15;
break;
}
b.Dir = dir;
if (!platform.Visible)
{
Platforms.Remove(platform);
return;
}
}
}
private static Where WhereIsBallRespectPlatform(Bounds obj1, Bounds obj2, Control platform, Label ball)
{
if (!InBounds(platform, ball))
{
return Where.Far & Where.Outside;
}
if (obj1.Y < obj2.Y && obj1.Y + obj1.H < obj2.Y + obj2.H)
{
return Where.Top;
}
if (obj1.Y > obj2.Y && obj1.Y + obj1.H > obj2.Y + obj2.H)
{
return Where.Bot;
}
if (obj1.X > obj2.X && obj1.X + obj1.W > obj2.X + obj2.W)
{
return Where.Right;
}
if (obj1.X < obj2.X && obj1.X + obj1.W < obj2.X + obj2.W)
{
return Where.Left;
}
return Where.Near;
}
private static void PlatformCollide(Label platform, Label ball)
{
Bounds ballBounds = new Bounds { X = (int)b.X, Y = (int)b.Y, W = b.Width, H = b.Height };
Bounds platformBounds = new Bounds { X = platform.Location.X, Y = platform.Location.Y, W = platform.Width, H = platform.Height };
if (!InBounds(platform, ball))
{
return;
}
Direction dir = b.Dir;
switch(WhereIsBallRespectPlatform(ballBounds, platformBounds, platform, ball))
{
case Where.Far:
case Where.Outside:
case Where.Near:
return;
case Where.Top:
DirectionMethods.Topimize(ref dir);
break;
case Where.Bot:
DirectionMethods.Bottomize(ref dir);
break;
case Where.Left:
DirectionMethods.Leftimize(ref dir);
break;
case Where.Right:
DirectionMethods.Rightimize(ref dir);
break;
}
b.Dir = dir;
}
