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Offline SierraKen

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Optical Illusion Clock
« on: January 22, 2022, 07:38:43 pm »
I used old code I had from my older analog clocks and added another hand to it which is 1/60 of a second and changed the colors. I also added an optical illusion design that also has a bit of moving color. The clock gongs the hour every hour too. The _Limit command is at 400 so the fast hand will have a smoother animation. Tell me what you think.

Code: QB64: [Select]
  1. _Title "Optical Illusion Clock"
  2. Screen _NewImage(350, 350, 32)
  3. i = _NewImage(350, 350, 32)
  4. ' ----------------------------------------
  5. ' Draw clock here and use  _DEST i and _DEST 0
  7. Circle (175, 175), 170, _RGB32(255, 255, 255)
  8.  
  9. For ls = 1 To 60
  10.     ss = (60 - ls) * 6 + 180
  11.     x = Int(Sin(ss / 180 * 3.141592) * 75) + 175
  12.     y = Int(Cos(ss / 180 * 3.141592) * 75) + 175
  13.     Line (x, y)-(x * 1.5, y * 1.5), _RGB32(255, 255, 255)
  14. Next ls
  15.  
  17. '-----------------------------------------
  18.  
  19.  
  21.     _Limit 400
  22.     hours = Timer \ 3600
  23.     minutes = Timer \ 60 - hours * 60
  24.     seconds = (Timer - hours * 3600 - minutes * 60)
  25.     qseconds = (seconds * 60)
  26.     ho$ = Left$(Time$, 2): hou = Val(ho$)
  27.     min$ = Mid$(Time$, 4, 2): minu = Val(min$)
  28.     seco$ = Right$(Time$, 2): secon = Val(seco$)
  29.     '1/60 of a second.
  30.     qs = (60 - qseconds) * 6 + 180
  31.     x = Int(Sin(qs / 180 * 3.141592) * 125) + 175
  32.     y = Int(Cos(qs / 180 * 3.141592) * 125) + 175
  33.     For b = -5 To 5 Step .5
  34.         Line (175 + b, 175)-(x, y), _RGB32(255, 255, 255)
  35.         Line (175, 175 + b)-(x, y), _RGB32(255, 255, 255)
  36.     Next b
  37.     x2 = Int(Sin(qs / 180 * 3.141592) * 170) + 175
  38.     y2 = Int(Cos(qs / 180 * 3.141592) * 170) + 175
  39.     For sz = .1 To 5 Step .1
  40.         Circle (x2, y2), sz, _RGB32(255, 255, 255)
  41.     Next sz
  42.     x2 = Int(Sin(qs / 180 * 3.141592) * 75) + 175
  43.     y2 = Int(Cos(qs / 180 * 3.141592) * 75) + 175
  44.     Line (x2, y2)-(x2 * 1.5, y2 * 1.5), _RGB32(127, 255, 127)
  45.     'Seconds
  46.     s = (60 - seconds) * 6 + 180
  47.     x = Int(Sin(s / 180 * 3.141592) * 125) + 175
  48.     y = Int(Cos(s / 180 * 3.141592) * 125) + 175
  49.     For b = -5 To 5 Step .5
  50.         Line (175 + b, 175)-(x, y), _RGB32(0, 255, 255)
  51.         Line (175, 175 + b)-(x, y), _RGB32(0, 255, 255)
  52.     Next b
  53.     x = Int(Sin(s / 180 * 3.141592) * 170) + 175
  54.     y = Int(Cos(s / 180 * 3.141592) * 170) + 175
  55.     For sz = .1 To 5 Step .1
  56.         Circle (x, y), sz, _RGB32(0, 255, 255)
  57.     Next sz
  58.     'Minutes
  59.     m = 180 - minutes * 6
  60.     xx = Int(Sin(m / 180 * 3.141592) * 120) + 175
  61.     yy = Int(Cos(m / 180 * 3.141592) * 120) + 175
  62.     For b = -5 To 5 Step .5
  63.         Line (175 + b, 175)-(xx, yy), _RGB32(127, 255, 127)
  64.         Line (175, 175 + b)-(xx, yy), _RGB32(127, 255, 127)
  65.     Next b
  66.     xx = Int(Sin(m / 180 * 3.141592) * 170) + 175
  67.     yy = Int(Cos(m / 180 * 3.141592) * 170) + 175
  68.     For sz = .1 To 5 Step .1
  69.         Circle (xx, yy), sz, _RGB32(127, 255, 127)
  70.     Next sz
  71.     'Hours
  72.     h = 360 - hours * 30 + 180
  73.     xxx = Int(Sin(h / 180 * 3.141592) * 50) + 175
  74.     yyy = Int(Cos(h / 180 * 3.141592) * 50) + 175
  75.     For b = -5 To 5 Step .5
  76.         Line (175 + b, 175)-(xxx, yyy), _RGB32(255, 122, 0)
  77.         Line (175, 175 + b)-(xxx, yyy), _RGB32(255, 122, 0)
  78.     Next b
  79.     xxx = Int(Sin(h / 180 * 3.141592) * 170) + 175
  80.     yyy = Int(Cos(h / 180 * 3.141592) * 170) + 175
  81.     For sz = .1 To 5 Step .1
  82.         Circle (xxx, yyy), sz, _RGB32(255, 122, 0)
  83.     Next sz
  84.  
  85.     For sz = .1 To 5
  86.         Circle (175, 175), sz, _RGB32(255, 255, 127)
  87.     Next sz
  88.  
  89.     'Chimes
  90.     If minu = 0 And secon = 0 Then
  91.         hour2 = hou
  92.         If hour2 > 12 Then hour2 = hour2 - 12
  93.         If hour2 = 0 Then hour2 = 12
  94.         For chimes = 1 To hour2
  95.             ttt = 0
  96.             Do
  97.                 'queue some sound
  98.                 Do While _SndRawLen < 0.1 'you may wish to adjust this
  99.                     sample = Sin(ttt * 340 * Atn(1) * 8) '340Hz sine wave (ttt * 440 * 2p)
  100.                     sample = sample * Exp(-ttt * 3) 'fade out eliminates clicks after sound
  101.                     _SndRaw sample
  102.                     ttt = ttt + 1 / _SndRate 'sound card sample frequency determines time
  103.                 Loop
  104.                 'do other stuff, but it may interrupt sound
  105.             Loop While ttt < 2 'play for 2 seconds
  106.             Do While _SndRawLen > 0 'Finish any left over queued sound!
  107.             Loop
  108.         Next chimes
  109.     End If
  110.     two:
  111.     _Display
  112.     Cls
  113.     _PutImage (0, 0)-(350, 350), i
  115.  
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Offline bplus

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Re: Optical Illusion Clock
« Reply #1 on: January 22, 2022, 09:28:24 pm »
Hey Ken, well you know I had to give this a try ;-))
Code: QB64: [Select]
  1. _Title "Optical Illusion Clock" ' b+ make over 2022-01-22
  2. Screen _NewImage(350, 350, 32)
  4. Dim ticksX(59), ticksY(59)
  5. For i = 0 To 59
  6.     ticksX(i) = 175 + 170 * Cos(i * _Pi(2 / 60))
  7.     ticksY(i) = 175 + 170 * Sin(i * _Pi(2 / 60))
  10.     Cls
  11.     hours = Timer \ 3600
  12.     minutes = Timer \ 60 - hours * 60
  13.     seconds = (Timer - hours * 3600 - minutes * 60)
  14.  
  15.     ho$ = Left$(Time$, 2): hou = Val(ho$)
  16.     min$ = Mid$(Time$, 4, 2): minu = Val(min$)
  17.     seco$ = Right$(Time$, 2): secon = Val(seco$)
  18.  
  19.     'Hours
  20.     h = 360 - hours * 30 + 180
  21.     radius = 15
  22.     colr~& = _RGB32(200, 0, 0)
  23.     x = Int(Sin(h / 180 * 3.141592) * 80) + 175
  24.     y = Int(Cos(h / 180 * 3.141592) * 80) + 175
  25.     GoSub drawStuff
  26.     _Font 16
  27.     Color &HFFFFFFFF
  28.     _PrintString (x - 8, y - 7), Mid$(Time$, 1, 2)
  29.  
  30.  
  31.     'Minutes
  32.     m = 180 - minutes * 6
  33.     colr~& = _RGB32(0, 128, 0)
  34.     radius = 14
  35.     x = Int(Sin(m / 180 * 3.141592) * 125) + 175
  36.     y = Int(Cos(m / 180 * 3.141592) * 125) + 175
  37.     GoSub drawStuff
  38.     _Font 16
  39.     Color &HFFFFFFFF
  40.     _PrintString (x - 8, y - 7), Mid$(Time$, 4, 2)
  41.  
  42.  
  43.     'Seconds
  44.     s = (60 - seconds) * 6 + 180
  45.     colr~& = _RGB32(0, 0, 128)
  46.     radius = 12
  47.     x = Int(Sin(s / 180 * 3.141592) * 160) + 175
  48.     y = Int(Cos(s / 180 * 3.141592) * 160) + 175
  49.     GoSub drawStuff
  50.     _Font 8
  51.     Color &HFFFFFFFF
  52.     _PrintString (x - 6, y - 4), Mid$(Time$, 7, 2)
  53.  
  54.     'Chimes
  55.     If minu = 0 And secon = 0 Then
  56.         hour2 = hou
  57.         If hour2 > 12 Then hour2 = hour2 - 12
  58.         If hour2 = 0 Then hour2 = 12
  59.         For chimes = 1 To hour2
  60.             ttt = 0
  61.             Do
  62.                 'queue some sound
  63.                 Do While _SndRawLen < 0.1 'you may wish to adjust this
  64.                     sample = Sin(ttt * 340 * Atn(1) * 8) '340Hz sine wave (ttt * 440 * 2p)
  65.                     sample = sample * Exp(-ttt * 3) 'fade out eliminates clicks after sound
  66.                     _SndRaw sample
  67.                     ttt = ttt + 1 / _SndRate 'sound card sample frequency determines time
  68.                 Loop
  69.                 'do other stuff, but it may interrupt sound
  70.             Loop While ttt < 2 'play for 2 seconds
  71.             Do While _SndRawLen > 0 'Finish any left over queued sound!
  72.             Loop
  73.         Next chimes
  74.     End If
  75.     _Display
  76.     _Limit 60
  78. drawStuff:
  79. For i = 0 To 59
  80.     Line (ticksX(i), ticksY(i))-(x, y), colr~&
  82. For sz = .1 To radius Step .2
  83.     Circle (x, y), sz, colr~&
  84. Next sz
  85.  
  87.  
  88.  
  89.  
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Offline bplus

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Re: Optical Illusion Clock
« Reply #2 on: January 22, 2022, 10:39:55 pm »
Here is more interesting optical illusion:
Code: QB64: [Select]
  1. _Title "Optical Illusion Clock" ' b+ make over 2022-01-22
  2. Screen _NewImage(350, 350, 32)
  3. _ScreenMove 400, 200
  5.  
  6. grid& = _NewImage(_Width - 1, _Height - 1, 32)
  7. _Dest grid&
  8. Color &HFFFFFF00
  9. side = 170 * Sqr(2)
  10. sided2 = side / 2
  11. drawGrid _Width / 2 - sided2, _Height / 2 - sided2, side / 60, side / 60, 60, 60
  14. Dim ticksX(59), ticksY(59)
  15. For i = 0 To 59
  16.     ticksX(i) = 175 + 170 * Cos(i * _Pi(2 / 60))
  17.     ticksY(i) = 175 + 170 * Sin(i * _Pi(2 / 60))
  20.     Cls
  21.     a = a + _Pi(2 / 3600)
  22.     b = b + _Pi(2 / 3599)
  23.     RotoZoom3 _Width / 2, _Height / 2, grid&, 1, 1, -a
  24.     RotoZoom3 _Width / 2, _Height / 2, grid&, 1, 1, b
  25.     hours = Timer \ 3600
  26.     minutes = Timer \ 60 - hours * 60
  27.     seconds = (Timer - hours * 3600 - minutes * 60)
  28.  
  29.     ' for chimes
  30.     ho$ = Left$(Time$, 2): hou = Val(ho$)
  31.     min$ = Mid$(Time$, 4, 2): minu = Val(min$)
  32.     seco$ = Right$(Time$, 2): secon = Val(seco$)
  33.  
  34.     'Hours
  35.     h = 360 - hours * 30 + 180
  36.     radius = 15
  37.     colr~& = _RGB32(160, 0, 0)
  38.     x = Int(Sin(h / 180 * 3.141592) * 80) + 175
  39.     y = Int(Cos(h / 180 * 3.141592) * 80) + 175
  40.     GoSub drawStuff
  41.     _Font 16
  42.     Color &HFFFFFFFF
  43.     _PrintString (x - 8, y - 7), Mid$(Time$, 1, 2)
  44.  
  45.  
  46.     'Minutes
  47.     m = 180 - minutes * 6
  48.     colr~& = _RGB32(0, 128, 0)
  49.     radius = 14
  50.     x = Int(Sin(m / 180 * 3.141592) * 125) + 175
  51.     y = Int(Cos(m / 180 * 3.141592) * 125) + 175
  52.     GoSub drawStuff
  53.     _Font 16
  54.     Color &HFFFFFFFF
  55.     _PrintString (x - 8, y - 7), Mid$(Time$, 4, 2)
  56.  
  57.  
  58.     'Seconds
  59.     s = (60 - seconds) * 6 + 180
  60.     colr~& = _RGB32(0, 0, 128)
  61.     radius = 12
  62.     x = Int(Sin(s / 180 * 3.141592) * 160) + 175
  63.     y = Int(Cos(s / 180 * 3.141592) * 160) + 175
  64.     GoSub drawStuff
  65.     _Font 8
  66.     Color &HFFFFFFFF
  67.     _PrintString (x - 6, y - 4), Mid$(Time$, 7, 2)
  68.  
  69.     'Chimes
  70.     If minu = 0 And secon = 0 Then
  71.         hour2 = hou
  72.         If hour2 > 12 Then hour2 = hour2 - 12
  73.         If hour2 = 0 Then hour2 = 12
  74.         For chimes = 1 To hour2
  75.             ttt = 0
  76.             Do
  77.                 'queue some sound
  78.                 Do While _SndRawLen < 0.1 'you may wish to adjust this
  79.                     sample = Sin(ttt * 340 * Atn(1) * 8) '340Hz sine wave (ttt * 440 * 2p)
  80.                     sample = sample * Exp(-ttt * 3) 'fade out eliminates clicks after sound
  81.                     _SndRaw sample
  82.                     ttt = ttt + 1 / _SndRate 'sound card sample frequency determines time
  83.                 Loop
  84.                 'do other stuff, but it may interrupt sound
  85.             Loop While ttt < 2 'play for 2 seconds
  86.             Do While _SndRawLen > 0 'Finish any left over queued sound!
  87.             Loop
  88.         Next chimes
  89.     End If
  90.     _Display
  91.     _Limit 60
  93. drawStuff:
  94. For sz = .1 To radius Step .2
  95.     Circle (x, y), sz, colr~&
  96. Next sz
  98.  
  99. Sub drawGrid (x, y, xs, ys, xn, yn) ' top left x, y, x side, y side, number of x, nmber of y
  100.     Dim As Long i, dx, dy
  101.     dx = xs * xn: dy = ys * yn
  102.     For i = 0 To xn
  103.         Line (x + xs * i, y)-(x + xs * i, y + dy)
  104.     Next
  105.     For i = 0 To yn
  106.         Line (x, y + ys * i)-(x + dx, y + ys * i)
  107.     Next
  109.  
  110. Sub RotoZoom3 (X As Long, Y As Long, Image As Long, xScale As Single, yScale As Single, radianRotation As Single) ' 0 at end means no scaling of x or y
  111.     Dim px(3) As Single: Dim py(3) As Single
  112.     Dim W&, H&, sinr!, cosr!, i&, x2&, y2&
  113.     W& = _Width(Image&): H& = _Height(Image&)
  114.     px(0) = -W& / 2: py(0) = -H& / 2: px(1) = -W& / 2: py(1) = H& / 2
  115.     px(2) = W& / 2: py(2) = H& / 2: px(3) = W& / 2: py(3) = -H& / 2
  116.     sinr! = Sin(-radianRotation): cosr! = Cos(-radianRotation)
  117.     For i& = 0 To 3
  118.         x2& = xScale * (px(i&) * cosr! + sinr! * py(i&)) + X: y2& = yScale * (py(i&) * cosr! - px(i&) * sinr!) + Y
  119.         px(i&) = x2&: py(i&) = y2&
  120.     Next
  121.     _MapTriangle _Seamless(0, 0)-(0, H& - 1)-(W& - 1, H& - 1), Image To(px(0), py(0))-(px(1), py(1))-(px(2), py(2))
  122.     _MapTriangle _Seamless(0, 0)-(W& - 1, 0)-(W& - 1, H& - 1), Image To(px(0), py(0))-(px(3), py(3))-(px(2), py(2))
  124.  
  125.  
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Offline SierraKen

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Re: Optical Illusion Clock
« Reply #3 on: January 23, 2022, 06:57:07 pm »
LOL Great ones B+! I found that cone illusion on accident actually messing with loops and math. lol
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