/// <summary>
/// Moves all FlagContainers forwards in the queue. The one at the end is moved to the beginning and is given the new flag.
/// </summary>
/// <param name="flag">Flag to add. Can be null.</param>
private void Enqueue(Flag flag)
{
FlagContainer temp = flags[flags.Length - 1];
for (int i = flags.Length - 1; i > 0; i--)
{
flags[i] = flags[i - 1];
}
if (temp == null)
{
temp = new FlagContainer();
}
else
{
temp.Flag.UnloadImage();
}
if (flag == null)
{
temp = null;
}
else
{
temp.Flag = flag;
flag.LoadImage();
}
flags[0] = temp;
}
private void UpdateContainers()
{
if (Program.Input.MouseLocation.Equals(lastMouseLocation))
{
return;
}
lastMouseLocation = Program.Input.MouseLocation;
Rectangle r = new Rectangle(0, 0, flagWidth, flagHeight);
bool nameSet = false;
for (int i = firstDrawIndex; i <= lastDrawIndex; i++)
{
FlagContainer f = containers[i];
r.Location = f.GetOrigin();
r.Size = f.Flag.ImageSize;
if (r.Contains(Program.Input.MouseLocation))
{
if (NameLabel.Text != f.Flag.Country)
{
nameLabelFade = 0;
}
NameLabel.SetLocation(f.Location.X, f.Location.Y + (f.Flag.ImageSize.Height / 3));
NameLabel.Text = f.Flag.Country;
nameSet = true;
}
}
drawNameLabel = nameSet;
}
private void PopulateContainers()
{
var flags = Program.Flags.GetFlags();
containers = new FlagContainer[flags.Count];
for (int i = 0; i < flags.Count; i++)
{
containers[i] = new FlagContainer()
{
Flag = flags[i]
}
}
;
}
/// <summary>
/// Sets the onscreen location of FlagContainers.
/// </summary>
private void SetFlagLocations()
{
float slideOffset = freezeTime <= 0 ? 0 : bezier.GetValue(maxFreezeTime - freezeTime) * (float)flagSpacing;
for (int i = 0; i < flags.Length; i++)
{
FlagContainer c = flags[i];
if (c == null)
{
continue;
}
int offset = currentFlagIndex - i;
c.SetLocation(currentFlagX + (offset * flagSpacing) - (int)slideOffset, currentFlagY);
}
}
private void SetContainerLocations()
{
bool firstVis = false;
lastDrawIndex = -1;
for (int i = 0; i < containers.Length; i++)
{
FlagContainer f = containers[i];
int x = ((i % 3) * flagWidth) + (flagWidth / 2);
int y = ((i / 3) * flagHeight) + (flagHeight / 2) - scrollY;
f.Location = new Point(x, y);
bool visible = IsVisible(y);
if (visible != firstVis)
{
if (visible)
{
firstDrawIndex = i;
}
else
{
lastDrawIndex = i - 1;
}
firstVis = visible;
}
if (visible != f.Flag.IsImageLoaded)
{
f.Flag.ToggleImage();
}
f.DrawPlaceholder = visible;
}
if (lastDrawIndex < 0)
{
lastDrawIndex = containers.Length - 1;
}
}
