Minecraft Cave in mod

#WARNING: there are no guarantees that this mod will not grief your world beyond your liking. Make a backup.

This is a Minecraft 1.19.2 Forge mod that adds cave ins underground.

At certain intervals a cave in may randomly start for one player in the overworld. Whitelisted blocks will fall and hurt players during a cave in. Cave ins will only start under a certain height.

Configuration

Certain aspects of the mod can be reconfigured in the .minecraft/config/cavein-common.toml config file.

The default configuration potentially starts a cave in every 5 minutes at a 1 in 30 chance. The cave ins occupy a 30 block radius by default, and will only occur under a block height of 50. See the referenced config file for other options.

Building

1. git clone https://github.com/jmdevy/cavein.git
2. Open cavein/build.gradle as a project in IntelliJ IDEA (Community Edition) IDE
3. In terminal run ./gradlew genIntellijRuns
4. In IDE on side panel where it says "Gradle" expand the panel and double click Tasks/build/build to build the ready to serve .jar. The .jar can be found in cavein/build/libs/cave-x.x.jar

During development, use the runClient and runServer configurations from the top-right dropdown to quickly run the game with the mod installed.

Updating Sourcecode and Forge

1. Visit https://docs.minecraftforge.net/en/1.20.x/gettingstarted/
2. Download MDk from https://files.minecraftforge.net/net/minecraftforge/forge/
3. Delete and replace the following from the downloaded MDK
   1. Delete the following from this repository and copy replacements from MDK:
      1. gradle directory
      2. build.gradle
      3. gradlew
      4. gradlew.bat
   2. Set the following in build.gradle (tends to change from Forge version to Forge version though):
      1. version = '1.20.2-1.1.1' (the ending version scheme is major.minor.patch)
      2. group = 'jmdevy'

      3. base {
             archivesName = 'cavein'
         }
         

      4. java.toolchain.languageVersion = JavaLanguageVersion.of(17)
      5. In mincraft{ set mappings channel: 'offcial', version: '1.20.2'
      6. In client{ set mod_id to '${mod_id}'
      7. In server{ set mod_id to '${mod_id}'
      8. In gameTestServer{ set mod_id to '${mod_id}'
      9. In data{ and args set mod_id to '${mod_id}'
      10. In dependencies and minecraft set ${minecraft_version} to 1.20.2
      11. In dependencies and minecraft set ${forge_version} to 48.0.30 (whatever Forge version updating to)
      12. In attributes([ set the following
          1. 'Specification-Title' : "cavein"
          2. "Specification-Vendor" : "jmdevy"
          3. "Implementation-Vendor" : "jmdevy"
      13. Remove tasks.named('processResources', ProcessResources).configure block of code
   3. Set the following in src/main/resources/META-INF/mods.toml
      1. Set loaderVersion="[48,)" (or whatever the latest major version of Forge is)
      2. Set versionRange="[48,)" in [[dependencies.cavein]]
      3. Set versionRange="[1.20.2,)" in [[dependencies.cavein]]