Revisions to How do I generate projectiles toward the mouse pointer? [duplicate]

atan2 is y,x http://msdn.microsoft.com/en-us/library/system.math.atan2.aspx

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edited Jan 21, 2012 at 19:40

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.Atan2( target.XY, target.YX );

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.Atan2( target.X, target.Y );

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.Atan2( target.Y, target.X );

Vector2 has X and Y, not x and y

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Martin.

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.Atan2( target.yX, target.xY );

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.Atan2( target.y, target.x );

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.Atan2( target.X, target.Y );

Just a minor mistake

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Martin.

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.atan2Atan2( target.y, target.x );

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.atan2( target.y, target.x );

If you're having trouble calculating the angle, you can use this:

Vector2 target = mousePos - startPos;
float angle = Math.Atan2( target.y, target.x );

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answered Jun 7, 2011 at 22:12

Ray Dey

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