Building MySlither

[dickbalaska]

I built MySlither / dev branch and had three issues.

1. Java-WebSocket-1.4.0 required changes to the MySlitherWebSocketClient
   -import org.java_websocket.drafts.Draft_17;
   +import org.java_websocket.drafts.Draft_6455;
   -super(serverUri, new Draft_17(), HEADER);
   +super(serverUri, new Draft_6455(), HEADER);

2. Java-WebSocket also required slf4j-api and slf4j-simple

3. I couldn't get darcula to work. Maybe there's a font not on my Ubuntu system?
   Exception in thread "main" java.lang.ExceptionInInitializerError
   at com.bulenkov.iconloader.IconLoader.(IconLoader.java:53)
   at com.bulenkov.darcula.DarculaLaf.getDefaults(DarculaLaf.java:97)
   at javax.swing.UIManager.setLookAndFeel(UIManager.java:539)
   at javax.swing.UIManager.setLookAndFeel(UIManager.java:583)
   at de.mat2095.my_slither.Main.main(Main.java:11)
   Caused by: java.lang.NullPointerException
   at com.bulenkov.iconloader.util.UIUtil.initSystemFontData(UIUtil.java:254)
   at com.bulenkov.iconloader.util.JBUI.calculateScaleFactor(JBUI.java:47)
   at com.bulenkov.iconloader.util.JBUI.(JBUI.java:33)
   ... 5 more

After that, it looks really good!

[Mat2095]

Hm, I really should add a build-script. I was unsing an older version of Java-WebSocket, where also I had no slf4j dependencies.

There seems to be two issues with darcula:

• darcula generally doesn't work with Java 9+: Java 9 : illegal reflective access bulenkov/Darcula#41
• exception while launching on linux: Linux: NullPointerException in iconloader library bulenkov/Darcula#29
  I'll add the workaround for now.

[Mat2095]

In the mean time, this fork seems to fix some things (haven't tried it though):
https://github.com/Flame239/slitherio
It is a maven-project, seems to use a newer websocket-library and has the darcula workaround.

[dickbalaska]

I added a build.gradle so I could build/run an uberjar (vs. running in the memory hog eclipse)
https://github.com/dickbalaska/MySlither/blob/dev/build.gradle

[Mat2095]

I fixed these issues on master and updated to protocol version 11.

[dickbalaska]

Thank you for the darcula fix. I'm going to stick to branch dev for now because EaterBot is my favorite feature. (I'm using it on my server.)