Code archives/Algorithms/2 Points into a rectangle
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| Basically, turns 2 points into a rectangle.|
This might not be the best way to do it, so don't get mad at me if I did it "Incorrectly".
And by the way, I suck at indenting/whitespacing.
...but this is public domain, so you can edit it all you want.
EDIT: JL235 helped me and made it simpler...
Graphics 1280,1024,32,2 SetBuffer BackBuffer() Print "Click anywhere on the screen." Locate 0,0 WaitMouse() point1x=MouseX() point1y=MouseY() Cls Plot point1x, point1y Locate 0,0 Print "Click somewhere else." WaitMouse() point2x=MouseX() point2y=MouseY() Cls Plot point1x, point1y Plot point2x, point2y Locate 0,0 Print "Now press left shift to make a solid rectangle or right shift to make a hollow rectangle." While KeyHit(42)=False If KeyHit(54) Then FlushKeys() Cls RectFrom2Points(point1x, point1y, point2x, point2y, 0) Locate 0,0 Print "Press any key to quit." WaitKey() End EndIf Wend FlushKeys() Cls RectFrom2Points(point1x, point1y, point2x, point2y) Locate 0,0 Print "Press any key to quit." WaitKey() End Function min(a,b) If a>b Then Return a Else Return b EndIf End Function Function RectFrom2Points(point1x, point1y, point2x, point2y, solid=1) rectWidth = Abs(point1x-point2x) rectHeight = Abs(point1y-point2y) xstart = min(point1x, point2x) ystart = min(point1y, point2y) Rect xstart, ystart, rectwidth, rectheight, solid Flip End Function
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