private void GenerateClouds()
{
for (int i = 0; i < cloudCount; i++)
{
clouds[i] = new Cloud
{
Scale = random.Next (2, 3),
Speed = 0.09f
};
int tries = 0;
int maxTries = 5;
do
{
clouds[i].Position = random.GetRandomVector2 (managerWidth, managerHeight);
tries++;
if (tries > maxTries)
break;
}
while (IsCollidingWithAnotherCloud (clouds[i]));
}
}
private Rectangle GetCloudRectangle(Cloud cloud)
{
return new Rectangle (
(int)cloud.Position.X,
(int)cloud.Position.Y,
(int)(cloudTexture.Width * cloud.Scale),
(int)(cloudTexture.Height * cloud.Scale));
}
private bool IsCollidingWithAnotherCloud(Cloud src)
{
Rectangle srcRect = GetCloudRectangle (src);
for (int i=0; i < clouds.Length; i++)
{
Cloud dest = clouds[i];
if (dest == null || dest == src)
continue;
if (GetCloudRectangle (dest).Intersects (srcRect))
return true;
}
return false;
}