Re: Battles are running at 0-3 fps

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Robocode is definitely running faster than ever when it comes to both CPU=
=20
power and also 2D capabilities delivered through OpenGL or Direct Draw.
I haven't received any reports lately about a low FPS like that. You should=
=20
be able to 1000 and even more FPS without any problem with a modern PC.

Robocode is using Java 2D that typically use either Direct Draw or Open GL=
=20
on a Windows-based PC (you did not write anything about your system).
Robocode does not set up anything special but comes with some default=20
settings that you can change yourself.

On the newest version of Robocode you'll find a Java2d.bat file, where you=
=20
can change the settings as you wish.
And you should have a look at the Java 2D Pipeline Renderings options to=20
figure out which ones that are optimal for your system here:

https://docs.oracle.com/javase/10/troubleshoot/java-2d-pipeline-rendering-a=
nd-properties.htm#JSTGD436

You can make a copy of the java2d.bat, and replace the settings/options in=
=20
the java2d.bat as you want to see what works best for your system.
Most PC users have Direct 3D/Draw on their system. Hence these options are=
=20
set:

set J2D_D3D=3Dtrue
You could try to set this to false to disable Direct3D, and use the GDI=20
pipeline instead.

You could also try to enable the OpenGL pipeline instead of the Direct 3D=
=20
one by this option:

set sun.java2d.opengl=3Dtrue

At the end of the day, the settings depend on your operating system, and=20
also graphics card (or lack of one).

I hope you'll figure out what cause the extreme lack on your system for=20
Robocode.

Best regards,
- Flemming

l=C3=B8rdag den 12. august 2023 kl. 23.41.36 UTC+2 skrev Blah doo blah:

> Just redownloaded robocode for the first time in years, and when I try to=
=20
> run a battle with sample bots it's running at 0-3 fps which is not=20
> watchable at all. Is there any fixes for this. My PC is good enough that =
I=20
> am getting at least 100 fps on most modern games and my pc isn't under an=
y=20
> strain at all from robocode, so it doesn't seem to be using anything

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Robocode is definitely running faster than ever when it comes to both CPU p=
ower and also 2D capabilities delivered through OpenGL or Direct Draw.<br /=
>I haven't received any reports lately about a low FPS like that. You shoul=
d be able to 1000 and even more FPS without any problem with a modern PC.<d=
iv><br /></div><div>Robocode is using Java 2D that typically use either Dir=
ect Draw or Open GL on a Windows-based PC (you did not write anything about=
 your system).<br />Robocode does not set up anything special but comes wit=
h some default settings that you can change yourself.</div><div><br /></div=
><div>On the newest version of Robocode you'll find a Java2d.bat file, wher=
e you can change the settings as you wish.<br />And you should have a look =
at the Java 2D Pipeline Renderings options to figure out which ones that ar=
e optimal for your system here:<br /><br /></div><div>https://docs.oracle.c=
om/javase/10/troubleshoot/java-2d-pipeline-rendering-and-properties.htm#JST=
GD436</div><div><br /></div><div>You can make a copy of the java2d.bat, and=
 replace the settings/options in the java2d.bat as you want to see what wor=
ks best for your system.<br />Most PC users have Direct 3D/Draw on their sy=
stem. Hence these options are set:<br /><br /><span style=3D"color: rgb(0, =
0, 0); font-family: menlo, monaco, &quot;Courier New&quot;, Courier, mono, =
serif; font-size: 13px;">set J2D_D3D=3Dtrue</span><br /></div><div>You coul=
d try to set this to false to disable Direct3D, and use the GDI pipeline in=
stead.<br /><br />You could also try to enable the OpenGL pipeline instead =
of the Direct 3D one by this option:</div><div><br /></div><div><span style=
=3D"color: rgb(0, 0, 0); font-family: menlo, monaco, &quot;Courier New&quot=
;, Courier, mono, serif; font-size: 13px;">set sun.java2d.opengl=3Dtrue</sp=
an><br /><br />At the end of the day, the settings depend on your operating=
 system, and also graphics card (or lack of one).<br /><br />I hope you'll =
figure out what cause the extreme lack on your system for Robocode.<br /><b=
r />Best regards,</div><div>- Flemming<br /><br /></div><div class=3D"gmail=
_quote"><div dir=3D"auto" class=3D"gmail_attr">l=C3=B8rdag den 12. august 2=
023 kl. 23.41.36 UTC+2 skrev Blah doo blah:<br/></div><blockquote class=3D"=
gmail_quote" style=3D"margin: 0 0 0 0.8ex; border-left: 1px solid rgb(204, =
204, 204); padding-left: 1ex;">Just redownloaded robocode for the first tim=
e in years, and when I try to run a battle with sample bots it&#39;s runnin=
g at 0-3 fps which is not watchable at all. Is there any fixes for this. My=
 PC is good enough that I am getting at least 100 fps on most modern games =
and my pc isn&#39;t under any strain at all from robocode, so it doesn&#39;=
t seem to be using anything</blockquote></div>

<p></p>

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