TPA question

[baloine]

Question regarding TPAs (from a beginner):

I am using the following to find a colour on my screen:

color.findAllIn(AREA_MS, point);

Once the colour has been found, I want to move my mouse using HumanMMouse to a random location within all the coordinates stored in the TPA "point".

How can I define such a random location?

Thanks.

[jstemper]

Untested but this should do it (you should probably check to make sure your tpa length is greater than 0)

Function TPointArray.Random(): TPoint;
Begin
  result := self[RandomRange(0, Length(self) - 1)];
End;  

...

HumanMMouse(point.Random(), 0, 0);

[baloine]

Seems to work great so far. Thanks alot.

I have another question maybe you can answer too.

If I were to use the function I previously mentioned and use HumanMMouse with that TPA, it will move the mouse to the first coordinates found the the TPA "point". Is there a way to extract the coordinates out of this point, i.e. to know what the first coordinates of the TPA are? Or to store the X and Y coordinates in 2 different integers to use them later?

[jstemper]

Seems to work great so far. Thanks alot.

I have another question maybe you can answer too.

If I were to use the function I previously mentioned and use HumanMMouse with that TPA, it will move the mouse to the first coordinates found the the TPA "point". Is there a way to extract the coordinates out of this point, i.e. to know what the first coordinates of the TPA are? Or to store the X and Y coordinates in 2 different integers to use them later?

I'm not too sure what you mean by extract the coordinates out of the point. You can access the x and y like so; TPoint.X, TPoint.Y. To save it for later just store it in a variable

[Dan the man]

Function TPointArray.Random(): TPoint;
Begin
  result := self[RandomRange(0, Length(self) - 1)];
End;

...

pnt := point.random();
HumanMMouse(pnt, 0, 0);
writeln('X axis: ', pnt.x);
writeln('Y axis: ', pnt.y);

[baloine]

This is exactly what I was looking for. Didn't know you could get the X and Y coordinates by adding .X and .y
Thanks