Microsoft Small Basic

Program Listing:

'Soroban - Japanese Abacus - SKH302-3
'Harry Hardjono
'August 2012
'
'These Unicode Characters draw Card Suits: Spade, Heart, Diamond,Club
'TestStr=Text.GetCharacter(9824)+Text.GetCharacter(9829)+Text.GetCharacter(9830)+Text.GetCharacter(9827)
'
'Special Thanks for Nonki Takahashi for his ideas and encouragements.
'

InitLoop:
GraphicsWindow.Title="Small Basic Abacus"
GraphicsWindow.Width = 400
GraphicsWindow.Height=400
GraphicsWindow.FontSize=20
GraphicsWindow.FontName="Courier"
GraphicsWindow.Clear()
GraphicsWindow.Show()
GraphicsWindow.BrushColor="white"
GraphicsWindow.FillRectangle(0,0,GraphicsWindow.Width,GraphicsWindow.Height)
GraphicsWindow.BrushColor="black"

DoBG()
SetBead()
For i=0 To 14
BB[i]=0
SB[i]=0
EndFor
DoBead()
DoDigit()
IBB=BB
ISB=SB

DrawLoop:
BB=IBB
SB=ISB
x= GraphicsWindow.MouseX
y= GraphicsWindow.MouseY

If Mouse.IsLeftButtonDown Then
  DoMouse()
  DoBead()
  DoDigit()
  DoClick()
EndIf


Program.Delay(50) 'Wait 50 miliseconds
Goto DrawLoop

Sub DoBG
  GraphicsWindow.BrushColor="Black" 'Draw Frame
  GraphicsWindow.FillRectangle(0,0,399,212)
  GraphicsWindow.BrushColor="White"
  GraphicsWindow.FillRectangle(12,12,375,188)
  GraphicsWindow.BrushColor="Brown"
  For i=0 to 14
  GraphicsWindow.FillRectangle(23+(i*25),12,3,188)
  endfor
  GraphicsWindow.BrushColor="Black" 'Draw Slate & Rod
  GraphicsWindow.FillRectangle(0,62,399,13)

  'Credits
  GraphicsWindow.DrawText(20,300,"Four Suit Abacus")
  GraphicsWindow.DrawText(120,325,"by")
  GraphicsWindow.DrawText(150,350,"Harry M. Hardjono")

  'Draw FourSuits
  GraphicsWindow.BrushColor="White"
  GraphicsWindow.FontSize=10 'May need changing for different system
  GraphicsWindow.DrawText(85,62,Text.GetCharacter(9824))
  GraphicsWindow.DrawText(160,62,Text.GetCharacter(9829))
  GraphicsWindow.DrawText(235,62,Text.GetCharacter(9830))
  GraphicsWindow.DrawText(310,62,Text.GetCharacter(9827))

  GraphicsWindow.FontSize=20

EndSub

Sub SetBead
'BigBead
  For i=0 to 14
  GraphicsWindow.BrushColor=GraphicsWindow.GetRandomColor()
  SSBB[0][i]=Shapes.AddEllipse(25,25)
  Shapes.Move(SSBB[0][i],12+(i*25),12)
  EndFor

'SmallBead
For j=0 To 3
  For i=0 to 14
  GraphicsWindow.BrushColor=GraphicsWindow.GetRandomColor()
  SSSB[j][i]=Shapes.AddEllipse(25,25)
  Shapes.Move(SSSB[j][i],12+(i*25),75+(j*25))
  EndFor
endfor

'Digits
  For i=0 to 14
  GraphicsWindow.BrushColor=GraphicsWindow.GetRandomColor()
  SSDG[i]=Shapes.AddText("0")
  Shapes.Move(SSDG[i],17+(i*25),212)
  EndFor

EndSub

Sub DoDigit
  For i=0 to 14
      Shapes.SetText(SSDG[i],(5*BB[i]+SB[i]))
endFor
EndSub


Sub DoBead
  For i=0 to 14
        Shapes.Move(SSBB[0][i],12+(i*25),12+(BB[i]*25))
EndFor

    For i=0 to 14
     For j=0 to 3
      If (SB[i]<=j) then
        Shapes.Move(SSSB[j][i],12+(i*25),75+((j+1)*25))
        Else
        Shapes.Move(SSSB[j][i],12+(i*25),75+((j)*25))
    endif
    EndFor
EndFor

EndSub


Sub DoMouse
  map_var="mx1=12;mx2="+x+";mx3=387;my1=0;my3=15" 'Xcoord mapped to 0-14
  map()
  cx=Math.Floor(map_var["my2"])
  If (cx>=0 and cx<=14) then
    If (y>12 And y<62) Then
      map_var="mx1=12;mx2="+y+";mx3=62;my1=2;my3=0" 'Ycoord mapped to 1-0
      map()
      cy=Math.Floor(map_var["my2"])
      If (cy>=0 And cy<=1) Then
        BB[cx]=cy
      EndIf
    EndIf

    If (y>75 And y<200) Then
      map_var="mx1=75;mx2="+y+";mx3=200;my1=0;my3=5" 'Ycoord mapped to 4-0
      map()
      cy=Math.Floor(map_var["my2"])
      If (cy>=0 And cy<=4) Then
        SB[cx]=cy
      EndIf
    EndIf
  EndIf

EndSub

Sub DoClick
  if (BB<>IBB Or ISB<>SB) Then
    Sound.PlayClick()
  EndIf
  IBB=BB
  ISB=SB
EndSub


'----------------------------------------------
'map function
'----------------------------------------------
Sub map
  'x1-x2-x3 y1-y2-y3
  '(x2-x1)/(x3-x1)=(y2-y1)/(y3-y1)
  'y1+(y3-y1)*(x2-x1)/(x3-x1)=y2
  map_var["my2"]=((map_var["my3"]-map_var["my1"])*(map_var["mx2"]-map_var["mx1"])/(map_var["mx3"]-map_var["mx1"]))+map_var["my1"]
EndSub