protected override void OnClick(EventArgs e)
{
base.OnClick(e);
Focus();
var me = e as MouseEventArgs;
var localPos = me.Location;
for (var i = 0; i < _planetSprites.Count; i++)
{
var sprite = _planetSprites[i];
var rect = new Rectangle(sprite.DrawLocation, sprite.SourceRect.Size);
if (rect.Contains(localPos))
{
SelectedPlanetIndex = i;
PlanetClicked?.Invoke(this, EventArgs.Empty);
return;
}
}
}
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
switch (keyData)
{
case Keys.Left:
SelectedPlanetIndex -= 1;
if (SelectedPlanetIndex < 0)
{
SelectedPlanetIndex = _planetSprites.Count - 1;
}
PlanetClicked?.Invoke(this, EventArgs.Empty);
return(true);
case Keys.Right:
SelectedPlanetIndex += 1;
if (SelectedPlanetIndex >= _planetSprites.Count)
{
SelectedPlanetIndex = 0;
}
PlanetClicked?.Invoke(this, EventArgs.Empty);
return(true);
}
return(base.ProcessCmdKey(ref msg, keyData));
}