[SOLVED] Can't edit files

[LaughingJackalMC]

Hi, I am having a problem with any 1.7.2 forge version. I download the src file, set it up with 

 

 

gradlew setupDecompWorkspace

gradlew eclipse

 

once I've done that I open eclipse, I've coded some of my md but want to make a new biome, I understand that In 1.7.2 you have to make a new world type to do that, but I cant edit the files! all the files under forgesrc-1.7.2-10.12.1.1060.jar are al read-only, help please, am I doing something wrong?

[Nicba1010]

You should absolutely

NEVER EVER EVER

edit minecraft source.

Use it as a reference but don't edit it.

Forge has a ton of hooks so you don't have to edit it.

[GotoLink]

Making a new world type doesn't require editing files.

new WorldType("myCustomWorld")

[LaughingJackalMC]

oh ok tutorials said I do

 

thanks

[larsgerrits]

Can you link those tutorials?