8b1a85037f
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@5461 8e941d3f-bd1b-0410-a28a-d453659cc2b4
32 lines
527 B
ObjectPascal
32 lines
527 B
ObjectPascal
unit mbUtils;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils;
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procedure Clamp(var AValue:Integer; AMin, AMax: Integer);
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function PointInCircle(p: TPoint; Size: integer): boolean;
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implementation
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procedure Clamp(var AValue: integer; AMin, AMax: integer);
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begin
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if AValue < AMin then AValue := AMin;
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if AValue > AMax then AValue := AMax;
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end;
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function PointInCircle(p: TPoint; Size: integer): boolean;
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var
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r: integer;
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begin
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r := size div 2;
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Result := (sqr(p.x - r) + sqr(p.y - r) <= sqr(r));
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end;
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end.
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