(AGK version: 108.13)
Submitted: 2013-06-16 11:01:13
Setvirtualresolution(640,480)

Repeat
    For x=0 to 360
        result#=Cos(x)*100
        Drawline(x,200,x,200-result#,255,255,255)
    Next i
    Sync()

Until Timer()>15
End
(AGK version: 2)
Submitted: 2022-01-17 19:02:40
// Project: Clock 
// Created: 22-01-17
// by Andrew van Dijk
// show all errors

// Usefull for using cos and sin to determine a point on a circle
// General term
// 	x = radius * cos(angle) 
// 	y = radius * sin(angle)	

SetErrorMode(2)

// set window properties
SetWindowTitle( "Clock" )
SetWindowSize( 1024, 768, 0 )
SetWindowAllowResize( 1 ) // allow the user to resize the window

// set display properties
SetOrientationAllowed( 1, 1, 1, 1 ) // allow both portrait and landscape on mobile devices
SetSyncRate( 30, 0 ) // 30fps instead of 60 to save battery
SetScissor( 0,0,0,0 ) // use the maximum available screen space, no black borders
UseNewDefaultFonts( 1 )
SetVirtualResolution(100,100)
SetDisplayAspect(1.333333)

x1# = 50	//Center of screen
y1# = 50	//Center of screen

radius# = 20 // radius from center of circle to outside
do
    for i = 0 to 359 step 30
    		angle# = i
	    outerx# = x1# + radius# * cos(angle#)
	    outery# = y1# + radius# * sin(angle#) * 1.333333
	   
		midx# = x1# + (radius#-1) * cos(angle#)
		midy# = y1# + (radius#-1) * sin(angle#) * 1.333333
	    DrawLine( midx#, midy#, outerx# , outery# , mod (i,255), mod (i,255), 255 )
    next i
    
	time =  GetUnixTime()
	second =  GetSecondsFromUnix( time )
	x0# = x1# + (radius#-1) * cos((-90)+(6 *second))
	y0# = y1# + (radius#-1) * sin((-90)+(6 *second)) * 1.333333
	DrawLine( x1#, y1#, x0# , y0# , mod (i,255), mod (i,255), 255 )
	DrawEllipse(x0# ,y0# , 1,1  * 1.333333, MakeColor(255,64,mod (second,255),255) ,MakeColor(255,64,mod (second,255),255) ,1)

	minute =  GetMinutesFromUnix( time )
	x0# = x1# + (radius#-3) * cos((-90)+(6 * minute))
	y0# = y1# + (radius#-3) * sin((-90)+(6 * minute)) * 1.333333
	DrawLine( x1#, y1#, x0# , y0# , mod (i,255), mod (i,255), 255 )

	hour =  GetHoursFromUnix( time ) + 2
	x0# = x1# + (radius#-6) * cos((-90)+(6 * 5 * hour))
	y0# = y1# + (radius#-6) * sin((-90)+(6 * 5* hour)) * 1.333333
	DrawLine( x1#, y1#, x0# , y0# , mod (i,255), mod (i,255), 255 )
    
    
    Sync()
loop
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