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Initial commit: RegionIO Minecraft server core (26.1.2/protocol 775)

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Vanilla-faithful overworld generator (final_density + multi-noise biomes),
full connection lifecycle (status/login/configuration/play), chunk streaming,
creative block editing, and the protocol/nbt/registry infrastructure.
This commit is contained in:
Master290 2026-06-24 00:32:51 +03:00
commit a7bb9496ae
146 changed files with 217621 additions and 0 deletions
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83
internal/worldgen/data/density_function/overworld/caves/entrances.json Normal file
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{
"type": "minecraft:cache_once",
"argument": {
"type": "minecraft:min",
"argument1": {
"type": "minecraft:add",
"argument1": {
"type": "minecraft:add",
"argument1": 0.37,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:cave_entrance",
"xz_scale": 0.75,
"y_scale": 0.5
}
},
"argument2": {
"type": "minecraft:y_clamped_gradient",
"from_value": 0.3,
"from_y": -10,
"to_value": 0.0,
"to_y": 30
}
},
"argument2": {
"type": "minecraft:add",
"argument1": "minecraft:overworld/caves/spaghetti_roughness_function",
"argument2": {
"type": "minecraft:clamp",
"input": {
"type": "minecraft:add",
"argument1": {
"type": "minecraft:max",
"argument1": {
"type": "minecraft:weird_scaled_sampler",
"input": {
"type": "minecraft:cache_once",
"argument": {
"type": "minecraft:noise",
"noise": "minecraft:spaghetti_3d_rarity",
"xz_scale": 2.0,
"y_scale": 1.0
}
},
"noise": "minecraft:spaghetti_3d_1",
"rarity_value_mapper": "type_1"
},
"argument2": {
"type": "minecraft:weird_scaled_sampler",
"input": {
"type": "minecraft:cache_once",
"argument": {
"type": "minecraft:noise",
"noise": "minecraft:spaghetti_3d_rarity",
"xz_scale": 2.0,
"y_scale": 1.0
}
},
"noise": "minecraft:spaghetti_3d_2",
"rarity_value_mapper": "type_1"
}
},
"argument2": {
"type": "minecraft:add",
"argument1": -0.0765,
"argument2": {
"type": "minecraft:mul",
"argument1": -0.011499999999999996,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:spaghetti_3d_thickness",
"xz_scale": 1.0,
"y_scale": 1.0
}
}
}
},
"max": 1.0,
"min": -1.0
}
}
}
}

94
internal/worldgen/data/density_function/overworld/caves/noodle.json Normal file
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{
"type": "minecraft:range_choice",
"input": {
"type": "minecraft:interpolated",
"argument": {
"type": "minecraft:range_choice",
"input": "minecraft:y",
"max_exclusive": 321.0,
"min_inclusive": -60.0,
"when_in_range": {
"type": "minecraft:noise",
"noise": "minecraft:noodle",
"xz_scale": 1.0,
"y_scale": 1.0
},
"when_out_of_range": -1.0
}
},
"max_exclusive": 0.0,
"min_inclusive": -1000000.0,
"when_in_range": 64.0,
"when_out_of_range": {
"type": "minecraft:add",
"argument1": {
"type": "minecraft:interpolated",
"argument": {
"type": "minecraft:range_choice",
"input": "minecraft:y",
"max_exclusive": 321.0,
"min_inclusive": -60.0,
"when_in_range": {
"type": "minecraft:add",
"argument1": -0.07500000000000001,
"argument2": {
"type": "minecraft:mul",
"argument1": -0.025,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:noodle_thickness",
"xz_scale": 1.0,
"y_scale": 1.0
}
}
},
"when_out_of_range": 0.0
}
},
"argument2": {
"type": "minecraft:mul",
"argument1": 1.5,
"argument2": {
"type": "minecraft:max",
"argument1": {
"type": "minecraft:abs",
"argument": {
"type": "minecraft:interpolated",
"argument": {
"type": "minecraft:range_choice",
"input": "minecraft:y",
"max_exclusive": 321.0,
"min_inclusive": -60.0,
"when_in_range": {
"type": "minecraft:noise",
"noise": "minecraft:noodle_ridge_a",
"xz_scale": 2.6666666666666665,
"y_scale": 2.6666666666666665
},
"when_out_of_range": 0.0
}
}
},
"argument2": {
"type": "minecraft:abs",
"argument": {
"type": "minecraft:interpolated",
"argument": {
"type": "minecraft:range_choice",
"input": "minecraft:y",
"max_exclusive": 321.0,
"min_inclusive": -60.0,
"when_in_range": {
"type": "minecraft:noise",
"noise": "minecraft:noodle_ridge_b",
"xz_scale": 2.6666666666666665,
"y_scale": 2.6666666666666665
},
"when_out_of_range": 0.0
}
}
}
}
}
}
}

50
internal/worldgen/data/density_function/overworld/caves/pillars.json Normal file
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{
"type": "minecraft:cache_once",
"argument": {
"type": "minecraft:mul",
"argument1": {
"type": "minecraft:add",
"argument1": {
"type": "minecraft:mul",
"argument1": 2.0,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:pillar",
"xz_scale": 25.0,
"y_scale": 0.3
}
},
"argument2": {
"type": "minecraft:add",
"argument1": -1.0,
"argument2": {
"type": "minecraft:mul",
"argument1": -1.0,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:pillar_rareness",
"xz_scale": 1.0,
"y_scale": 1.0
}
}
}
},
"argument2": {
"type": "minecraft:cube",
"argument": {
"type": "minecraft:add",
"argument1": 0.55,
"argument2": {
"type": "minecraft:mul",
"argument1": 0.55,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:pillar_thickness",
"xz_scale": 1.0,
"y_scale": 1.0
}
}
}
}
}
}

61
internal/worldgen/data/density_function/overworld/caves/spaghetti_2d.json Normal file
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{
"type": "minecraft:clamp",
"input": {
"type": "minecraft:max",
"argument1": {
"type": "minecraft:add",
"argument1": {
"type": "minecraft:weird_scaled_sampler",
"input": {
"type": "minecraft:noise",
"noise": "minecraft:spaghetti_2d_modulator",
"xz_scale": 2.0,
"y_scale": 1.0
},
"noise": "minecraft:spaghetti_2d",
"rarity_value_mapper": "type_2"
},
"argument2": {
"type": "minecraft:mul",
"argument1": 0.083,
"argument2": "minecraft:overworld/caves/spaghetti_2d_thickness_modulator"
}
},
"argument2": {
"type": "minecraft:cube",
"argument": {
"type": "minecraft:add",
"argument1": {
"type": "minecraft:abs",
"argument": {
"type": "minecraft:add",
"argument1": {
"type": "minecraft:add",
"argument1": 0.0,
"argument2": {
"type": "minecraft:mul",
"argument1": 8.0,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:spaghetti_2d_elevation",
"xz_scale": 1.0,
"y_scale": 0.0
}
}
},
"argument2": {
"type": "minecraft:y_clamped_gradient",
"from_value": 8.0,
"from_y": -64,
"to_value": -40.0,
"to_y": 320
}
}
},
"argument2": "minecraft:overworld/caves/spaghetti_2d_thickness_modulator"
}
}
},
"max": 1.0,
"min": -1.0
}

17
internal/worldgen/data/density_function/overworld/caves/spaghetti_2d_thickness_modulator.json Normal file
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{
"type": "minecraft:cache_once",
"argument": {
"type": "minecraft:add",
"argument1": -0.95,
"argument2": {
"type": "minecraft:mul",
"argument1": -0.35000000000000003,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:spaghetti_2d_thickness",
"xz_scale": 2.0,
"y_scale": 1.0
}
}
}
}

33
internal/worldgen/data/density_function/overworld/caves/spaghetti_roughness_function.json Normal file
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{
"type": "minecraft:cache_once",
"argument": {
"type": "minecraft:mul",
"argument1": {
"type": "minecraft:add",
"argument1": -0.05,
"argument2": {
"type": "minecraft:mul",
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"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:spaghetti_roughness_modulator",
"xz_scale": 1.0,
"y_scale": 1.0
}
}
},
"argument2": {
"type": "minecraft:add",
"argument1": -0.4,
"argument2": {
"type": "minecraft:abs",
"argument": {
"type": "minecraft:noise",
"noise": "minecraft:spaghetti_roughness",
"xz_scale": 1.0,
"y_scale": 1.0
}
}
}
}
}