public override void Render(RenderTarget target, List <Note> notes, MIDIKeyboard keyboard)
{
foreach (Note n in notes)
{
if (n.Key >= GFXResources.NoteOffset && n.Key < GFXResources.NoteOffset + GFXResources.NoteCount && n.Length > 0 && n.Velocity > 0)
{
// Calculate pitchbend offset to give notes a sliding effect
float wheelOffset = (keyboard.Pitchwheel[n.Channel] - 8192) / 8192f * 2 * GFXResources.KeyWidth;
float bottom = n.Position + n.Length;
float left = n.Key * GFXResources.KeyWidth + wheelOffset - GFXResources.NoteOffset * GFXResources.KeyWidth;
GFXResources.NoteRoundRect.Left = left;
GFXResources.NoteRoundRect.Top = n.Position;
GFXResources.NoteRoundRect.Right = left + GFXResources.KeyWidth;
GFXResources.NoteRoundRect.Bottom = bottom;
float alpha = n.Velocity / 127f * (keyboard.ChannelVolume[n.Channel] / 127f);
alpha *= alpha; // Square the alpha so differences are more visible and scale quadratically
var gradientBrush = GFXResources.ChannelGradientBrushes[n.Channel];
gradientBrush.Opacity = alpha;
GFXResources.GradientPoint.X = GFXResources.NoteRoundRect.Left;
gradientBrush.StartPoint = GFXResources.GradientPoint;
GFXResources.GradientPoint.X = GFXResources.NoteRoundRect.Right;
gradientBrush.EndPoint = GFXResources.GradientPoint;
target.FillRoundedRectangle(GFXResources.ChannelGradientBrushes[n.Channel], GFXResources.NoteRoundRect);
}
}
}
protected override void OnFormClosing(FormClosingEventArgs e)
{
Stop(null, null);
SongPlayer.ShutDown();
MIDIKeyboard.Stop();
base.OnFormClosing(e);
}
public override void Render(RenderTarget target, List <Note> notes, MIDIKeyboard keyboard)
{
foreach (Note n in notes)
{
if (n.Key >= GFXResources.NoteOffset && n.Key < GFXResources.NoteOffset + GFXResources.NoteCount && n.Length > 0 && n.Velocity > 0)
{
// Calculate pitchbend offset to give notes a sliding effect
/* DISABLED FOR PERFORMANCE
* float wheelOffset = (keyboard.Pitchwheel[n.Channel] - 8192) / 8192f * 2 * GFXResources.KeyWidth;
* float bottom = n.Position + n.Length;
* float left = n.Key * GFXResources.KeyWidth + (bottom >= GFXResources.KeyboardY ? wheelOffset : 0) - GFXResources.NoteOffset * GFXResources.KeyWidth;
*/
float left = n.Key * GFXResources.KeyWidth - GFXResources.NoteOffset * GFXResources.KeyWidth;
GFXResources.NoteRect.X = left;
GFXResources.NoteRect.Y = n.Position;
GFXResources.NoteRect.Width = GFXResources.KeyWidth;
GFXResources.NoteRect.Height = n.Length;
target.FillRectangle(GFXResources.ChannelBrushes[n.Channel], GFXResources.NoteRect);
}
}
}
void LoadSong(object sender, EventArgs e)
{
APlaylist mainPlaylist = ROM.Instance.Game.Playlists[0];
List <ASong> songs = mainPlaylist.Songs.ToList();
ASong song = songs.SingleOrDefault(s => s.Index == songNumerical.Value);
if (song != null)
{
Text = "GBA Music Studio - " + song.Name;
songsComboBox.SelectedIndex = songs.IndexOf(song) + 1; // + 1 for the Playlist index
}
else
{
Text = "GBA Music Studio";
songsComboBox.SelectedIndex = 0;
}
bool playing = SongPlayer.State == PlayerState.Playing; // Play new song if one is already playing
Stop(null, null);
SongPlayer.SetSong(ROM.Instance.SongTables[(int)tableNumerical.Value][(int)songNumerical.Value]);
UpdateTrackInfo(playing);
MIDIKeyboard.Start();
}
public abstract void Render(RenderTarget target, List <Note> notes, MIDIKeyboard keyboard);
