https://github.com/fliegendewurst/amplified_fixed

Noise parameters to reduce flooded caves in amplified generation
https://github.com/fliegendewurst/amplified_fixed

datapack minecraft minecraft-java-edition worldgen

Last synced: 3 days ago
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Noise parameters to reduce flooded caves in amplified generation

• Host: GitHub
• URL: https://github.com/fliegendewurst/amplified_fixed
• Owner: FliegendeWurst
• License: cc-by-4.0
• Created: 2023-10-05T11:01:09.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-10-06T21:18:12.000Z (over 1 year ago)
• Last Synced: 2024-04-20T08:57:37.278Z (9 months ago)
• Topics: datapack, minecraft, minecraft-java-edition, worldgen
• Homepage:
• Size: 208 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Amplified world generation without excessive flooded caves

This datapack changes Minecraft's noise parameters to remove flooded caves in amplified world generation.

It achieves this by increasing the terrain density (= more stone/dirt) around y=46,

which cuts off most surface water from the cave systems.

It shouldn't make it harder to find caves since some seemingly ignore the inital density generation.

## Installation

Download the [.zip](https://github.com/FliegendeWurst/amplified_fixed/releases/download/v1/amplified_fixed.zip) and save it in your datapacks directory.

## Screenshots

| Vanilla affected by [MC-241283](https://bugs.mojang.com/browse/MC-241283) | With this datapack |

| ------------------------- | --------------------- |

| ![vanilla](./vanilla.jpg) | ![fixed](./fixed.jpg) |

Or a three-way comparison:

| Normal | Amplified | Amplified (fixed) |

| ------ | --------- | ----------------- |

| ![normal](./random_vanilla.jpg) | ![amplified](./random_amplified.jpg) | ![fixed](./random_fixed.jpg) |

As you can see, some flooding near the surface remains. I believe that can be corrected by tweaking the y level of my fix, but that will also lead to more terrain changes.

## Technical details

```jsonp

"initial_density_without_jaggedness": {

    "type": "minecraft:add",

    "argument1": {

        "type": "minecraft:mul",

        "argument1": 10.0,

        "argument2": {

            "type": "minecraft:min",

            "argument1": {

                "type": "minecraft:y_clamped_gradient",

                "from_value": 1.0,

                "from_y": 46,

                "to_value": 0.0,

                "to_y": 50

            },

            "argument2": {

                "type": "minecraft:y_clamped_gradient",

                "from_value": 0.0,

                "from_y": 42,

                "to_value": 1.0,

                "to_y": 46

            }

        }

    },

    "argument2": {

        vanilla noise expression

    }

}

```

## Removing all flooded caves

It is also possible to remove normal flooded caves by decreasing the `fluid_level_floodedness` noise.

## License

 
amplified_fixed by FliegendeWurst is licensed under CC BY 4.0


 `data/minecraft/worldgen/noise_settings/amplified.json` was derived from Minecraft 1.20.2, the license only applies to the changes outlined above.