So to get this build file can I just copy the file you sent with the AHA mod. Then just change the name
I have no idea how to make these build files.
Assuming you have the lib directory in your eclipse project with the sins_build_tools.jar inside it.
1) Open the build.xml into an eclipse editor.
2) Locate the outline view. (Upper right in Java perspective, lower left in resource perspective). Perspectives can be changed by selecting Window/Open Perspective. (See reply 28 for a visual).
3) Right click in the "Outline View" the line saying "deploy_mod".
4) Select Run As/Ant Build.
This should generate new entity.manifests and brush.manifests based on the current build rules. Any other existing manifests will remain unaltered.
It will also copy all source files to the target directory you mentioned above. Note my previous posts as there are a few directories I did not originally account for but are easy to add.
Let me know if you are having any issues performing this.