From 1ba91d5a0e1df7419a561f6dcf16a0839509a5e7 Mon Sep 17 00:00:00 2001 From: k-m_schindler Date: Wed, 27 Aug 2008 13:28:57 +0000 Subject: Reordering of the directories[1]: moving Game/Code to src git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1302 b956fd51-792f-4845-bead-9b4dfca2ff2c --- Game/Code/lib/midi/MidiScope.pas | 198 --------------------------------------- 1 file changed, 198 deletions(-) delete mode 100644 Game/Code/lib/midi/MidiScope.pas (limited to 'Game/Code/lib/midi/MidiScope.pas') diff --git a/Game/Code/lib/midi/MidiScope.pas b/Game/Code/lib/midi/MidiScope.pas deleted file mode 100644 index 42fc65fc..00000000 --- a/Game/Code/lib/midi/MidiScope.pas +++ /dev/null @@ -1,198 +0,0 @@ -{ - Shows a large black area where midi note/controller events are shown - just to monitor midi activity (for the MidiPlayer) - - version 1.0 first release - - for comments/bugs - F.Bouwmans - fbouwmans@spiditel.nl - - if you think this component is nice and you use it, sent me a short email. - I've seen that other of my components have been downloaded a lot, but I've - got no clue wether they are actually used. - Don't worry because you are free to use these components -} - -unit MidiScope; - -interface - -{$IFDEF FPC} - {$MODE Delphi} - {$H+} // use AnsiString -{$ENDIF} - -uses - Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs; - -type - TMidiScope = class(TGraphicControl) - private - { Private declarations } - protected - { Protected declarations } - notes : array[0..15,0..127] of integer; - controllers : array[0..15,0..17] of integer; - aftertouch : array[0..15,0..127] of integer; - - selectedChannel : integer; - - procedure PaintSlide(ch,pos,val: integer); - - procedure NoteOn(channel, note, speed : integer); - procedure Controller(channel,number,value : integer); - procedure AfterTch(channel, note, value : integer); - - public - { Public declarations } - constructor Create(AOwner: TComponent); override; - procedure MidiEvent(event,data1,data2 : integer); - procedure Paint; override; - published - { Published declarations } - end; - - -procedure Register; - -const - BarHeight = 16; - BarHeightInc = BarHeight+2; - BarWidth = 3; - BarWidthInc = BarWidth+1; - HeightDiv = 128 div BarHeight; - -implementation - -uses Midicons; - -procedure Register; -begin - RegisterComponents('Synth', [TMidiScope]); -end; - -constructor TMidiScope.Create(AOwner: TComponent); -var - i,j : integer; -begin - inherited Create(AOwner); - Height := BarHeightinc * 16 + 4; - Width := 147*BarWidthInc + 4 + 20; // for channel number - for i := 0 to 15 do - begin - for j := 0 to 127 do - begin - notes[i,j] := 0; - aftertouch[i,j] := 0; - end; - end; - for i := 0 to 17 do - begin - for j := 0 to 15 do - controllers[i,j] := 0; - end; -end; - -procedure TMidiScope.PaintSlide(ch,pos,val: integer); -var x,y:integer; -begin - Canvas.Brush.Color := clBlack; - Canvas.Pen.color := clBlack; - x := pos * BarWidthInc + 2; - y := 2 + ch * BarHeightInc; - Canvas.Rectangle(x, y, x+BarWidthInc, y+BarHeightInc); - Canvas.Brush.Color := clGreen; - Canvas.Pen.Color := clGreen; - Canvas.Rectangle(x, y + (BarHeight - (val div HeightDiv )), x + BarWidth, y + BarHeight) -end; - -procedure TMidiScope.Paint; -var i,j : integer; -x : integer; -begin - Canvas.Brush.color := clBlack; - Canvas.Rectangle(0,0,Width,Height); - Canvas.Pen.Color := clGreen; - x := 128*BarWidthInc+2; - Canvas.MoveTo(x,0); - Canvas.LineTo(x,Height); - x := 148*BarWIdthInc+2; - canvas.Font.Color := clGreen; - for i := 0 to 15 do - Canvas.TextOut(x,((i+1)*BarHeightInc) - Canvas.font.size-3,IntToStr(i+1)); - canvas.Pen.color := clBlack; - begin - for j := 0 to 127 do - begin - PaintSlide(i,j,notes[i,j]); - end; - for j := 0 to 17 do - begin - PaintSlide(i,j+129,controllers[i,j]); - end; - end; -end; -procedure TMidiScope.NoteOn(channel, note, speed : integer); -begin - notes[channel,note] := speed; - PaintSlide(channel,note,notes[channel,note]); -end; -procedure TMidiScope.AfterTch(channel, note, value : integer); -begin - aftertouch[channel,note] := value; -end; - -procedure TMidiScope.Controller(channel,number,value : integer); -var i : integer; -begin - if number < 18 then - begin - controllers[channel,number] := value; - PaintSlide(channel,number+129,value); - end - else if number >= $7B then - begin - // all notes of for channel - for i := 0 to 127 do - begin - if notes[channel,i] > 0 then - begin - notes[channel,i] := 0; - PaintSlide(channel,i,0); - end; - end; - end; -end; - -procedure TMidiScope.MidiEvent(event,data1,data2 : integer); -begin - case (event AND $F0) of - MIDI_NOTEON : - begin - NoteOn((event AND $F),data1,data2); - end; - MIDI_NOTEOFF: - begin - NoteOn((event AND $F),data1,0); - end; - MIDI_CONTROLCHANGE : - begin - Controller((event AND $F),data1,data2); - end; - MIDI_CHANAFTERTOUCH: - begin - Controller((Event AND $F),16,Data1); - end; - MIDI_PITCHBEND: - begin - begin - Controller((Event AND $F),17,data2); - end; - end; - MIDI_KEYAFTERTOUCH: - begin - end; - end; -end; -end. -- cgit v1.2.3