怎么样生成只有水的世界？
超平坦，自定义，预设，水世界，将其他的移除
超平坦_自定义_预设_水世界
超平坦-自定义-预设-在输入框里输入 你想要的谁晨数*minecraft:water
超平坦预设方块全部为水就可以了
{"coordinateScale":684.412,"heightScale":684.412,"lowerLimitScale":512.0,"upperLimitScale":512.0,"depthNoiseScaleX":200.0,"depthNoiseScaleZ":200.0,"depthNoiseScaleExponent":0.5,"mainNoiseScaleX":5000.0,"mainNoiseScaleY":1000.0,"mainNoiseScaleZ":5000.0,"baseSize":8.5,"stretchY":8.0,"biomeDepthWeight":2.0,"biomeDepthOffset":0.5,"biomeScaleWeight":2.0,"biomeScaleOffset":0.375,"seaLevel":255,"useCaves":true,"useDungeons":true,"dungeonChance":8,"useStrongholds":true,"useVillages":true,"useMineShafts":true,"useTemples":true,"useRavines":true,"useWaterLakes":true,"waterLakeChance":4,"useLavaLakes":true,"lavaLakeChance":80,"useLavaOceans":false,"fixedBiome": 自定义输入以上即可
超平坦-自定义-预设
在生成超平坦的预设里面打：3;52*minecraft:water;2;