本文章所述内容仅适用于Java版。
对于数据包和模组创作者来说，自定义世界生成通常是十分复杂且困难的。要想创造出一个较为完善的世界，有必要参考原版中世界生成的方式。
本教程选取1.20.1中的部分原版世界生成文件进行大致解读，方便创作者阅读和理解原版世界生成。
目录
1 如何获取原版世界生成文件
2 主世界最终密度函数
3 主世界地表规则
3.1 注释
4 生物群系预设参数
5 参见
6 导航
如何获取原版世界生成文件[编辑 | 编辑源代码]
在1.19.3的22w42a及之后的版本，大部分世界生成文件都可以在client.jar或server.jar的data/minecraft/目录下找到。但在世界预设中并不包含原版主世界和下界维度的生物群系预设参数。
通过数据生成器可以直接生成所有原版数据包文件，以及主世界和下界维度的生物群系预设参数。
你也可以在Slicedlime的github上获取22w42a以前的原版世界生成文件，位于examples仓库中。仓库历史中缺失的版本意味着在这些版本里原版世界生成文件没有发生变动。
主世界最终密度函数[编辑 | 编辑源代码]
主世界最终密度函数是位于worldgen/noise_settings/overworld.json内的final_density字段。
{ //主世界最终密度函数
"type": "minecraft:min",
"argument1":
{ //使其值更接近0，影响含水层各水域间分隔的生成，final_density的负值越小，分隔越不易生成
"type": "minecraft:squeeze",
"argument": {
"type": "minecraft:mul",
"argument1": 0.64,
"argument2":
{ //插值
"type": "minecraft:interpolated",
"argument":
{ //与旧版区块衔接
"type": "minecraft:blend_density",
"argument":
{ //从Y=-40到Y=-64，密度函数值逐渐变为固定值0.1171875，以避免洞穴过深暴露甚至穿透基岩层
"type": "minecraft:add",
"argument1": 0.1171875,
"argument2": {
"type": "minecraft:mul",
"argument1": {
"type": "minecraft:y_clamped_gradient",
"from_y": -64,
"to_y": -40,
"from_value": 0,
"to_value": 1
},
"argument2": {
"type": "minecraft:add",
"argument1": -0.1171875,
"argument2":
{ //从Y=240到Y=256，密度函数值逐渐变为固定值-0.078125，以避免生成过高原形
"type": "minecraft:add",
"argument1": -0.078125,
"argument2": {
"type": "minecraft:mul",
"argument1": {
"type": "minecraft:y_clamped_gradient",
"from_y": 240,
"to_y": 256,
"from_value": 1,
"to_value": 0
},
"argument2": {
"type": "minecraft:add",
"argument1": 0.078125,
"argument2":
{ //以sloped_cheese的1.5625为分界线，分为地表和地下
"type": "minecraft:range_choice",
"input": "minecraft:overworld/sloped_cheese",
"min_inclusive": -1000000,
"max_exclusive": 1.5625,
"when_in_range":
{ //地表
"type": "minecraft:min",
"argument1": "minecraft:overworld/sloped_cheese", //决定了地形表面的高度和形状
"argument2":
{ //噪声洞穴入口，即连通地表与地下洞穴的一些洞穴
"type": "minecraft:mul",
"argument1": 5,
"argument2": "minecraft:overworld/caves/entrances"
}
},
"when_out_of_range":
{ //地下
"type": "minecraft:max",
"argument1":
{ //意面、芝士洞穴与洞穴入口，取两次最小值相对于取三者的最小值。这里有必要再次调用洞穴入口，否则洞穴入口只在地表生成而被切断
"type": "minecraft:min",
"argument1":
{ //芝士洞穴与洞穴入口
"type": "minecraft:min",
"argument1":
{ //芝士洞穴
"type": "minecraft:add",
"argument1":
{ //使洞穴更小且形状更不规则。该部分永远为正
"type": "minecraft:mul",
"argument1": 4,
"argument2": {
"type": "minecraft:square",
"argument": {
"type": "minecraft:noise",
"noise": "minecraft:cave_layer",
"xz_scale": 1,
"y_scale": 8
}
}
},
"argument2":
{
"type": "minecraft:add",
"argument1":
{ //芝士洞穴的主体。只有该部分小于零的地方才能生成芝士洞穴
"type": "minecraft:clamp",
"input": {
"type": "minecraft:add",
"argument1": 0.27,
"argument2": {
"type": "minecraft:noise",
"noise": "minecraft:cave_cheese",
"xz_scale": 1,
"y_scale": 0.6666666666666666
}
},
"min": -1,
"max": 1
},
"argument2":
{ //靠近地表时增加密度，减少靠近地表的芝士洞穴生成。该部分在sloped_cheese的值大于2.34375时为0，在2.34375和1.5626之间逐渐增加，在1.5625时为0.5
"type": "minecraft:clamp",
"input": {
"type": "minecraft:add",
"argument1": 1.5,
"argument2": {
"type": "minecraft:mul",
"argument1": -0.64,
"argument2": "minecraft:overworld/sloped_cheese"
}
},
"min": 0,
"max": 0.5
}
}
},
"argument2": "minecraft:overworld/caves/entrances" //洞穴入口
},
"argument2":
{ //意面洞穴
"type": "minecraft:add",
"argument1": "minecraft:overworld/caves/spaghetti_2d",
"argument2": "minecraft:overworld/caves/spaghetti_roughness_function"
}
},
"argument2":
{ //噪声洞穴里的噪声柱
"type": "minecraft:range_choice",
"input": "minecraft:overworld/caves/pillars",
"min_inclusive": -1000000,
"max_exclusive": 0.03,
"when_in_range": -1000000,
"when_out_of_range": "minecraft:overworld/caves/pillars"
}
}
}
}
}
}
}
}
}
}
}
}
},
"argument2": "minecraft:overworld/caves/noodle" //面条洞穴
}
其中调用的用于决定地形表面高度和形状的sloped_cheese位于data/minecraft/worldgen/density_function/overworld/sloped_cheese.json。
{ //sloped_cheese
"type": "minecraft:add",
"argument1":
{ //乘上因子minecraft:overworld/factor以确定三维地形的位置。并使正值乘上4，以避免地形较深处受base_3d_noise的影响
"type": "minecraft:mul",
"argument1": 4.0,
"argument2": {
"type": "minecraft:quarter_negative",
"argument": {
"type": "minecraft:mul",
"argument1":
{
"type": "minecraft:add",
"argument1": "minecraft:overworld/depth", //决定一般情况下的地形表面高度，地形表面上方为负值，下方为正值
"argument2":
{ //在较高的山地增加或减小密度，获得尖锐的锯齿状小型山峰。该部分为二维的密度函数。
"type": "minecraft:mul",
"argument1": "minecraft:overworld/jaggedness", //使用样条函数，根据大陆性、侵蚀度、PV值和奇异度确定山脉的位置。在大部分地方为0，在高大陆性、低侵蚀度、高PV值的地方为正，且在奇异值为负的地方数值更大
"argument2": { //噪声因子，将山脉化为小型山峰
"type": "minecraft:half_negative",
"argument": {
"type": "minecraft:noise",
"noise": "minecraft:jagged",
"xz_scale": 1500.0,
"y_scale": 0.0
}
}
}
},
"argument2": "minecraft:overworld/factor" //该因子使用样条函数，根据大陆性、侵蚀度、奇异性和PV值来确定三维地形的位置，永远为正，在风袭类生物群系应该生成的位置数值较小，在其他地方数值较大以减小base_3d_noise的影响
}
}
},
"argument2": "minecraft:overworld/base_3d_noise" //三维的噪声，用于创建三维的地表
}
其中sloped_cheese中调用的用于决定一般地形表面高度的depth位于data/minecraft/worldgen/density_function/overworld/depth.json。
{ //depth
"type": "minecraft:add",
"argument1":
{ //每下降1格，深度增加1⁄128（0.0078125），在Y=128时为0
"type": "minecraft:y_clamped_gradient",
"from_value": 1.5,
"from_y": -64,
"to_value": -1.5,
"to_y": 320
},
"argument2": "minecraft:overworld/offset" //使用样条函数，根据大陆性、侵蚀度和PV值决定地形的高度偏移
}
主世界地表规则[编辑 | 编辑源代码]
主世界地表规则是位于worldgen/noise_settings/overworld.json内的surface_rule字段。
{ //主世界地表规则
"type": "minecraft:sequence",
"sequence": [
//基岩层
{
"type": "minecraft:condition",
"if_true": //Y=-64为基岩，Y=-64到Y=-60使用噪声渐变。
{
"type": "minecraft:vertical_gradient",
"random_name": "minecraft:bedrock_floor",
"true_at_and_below": {
"above_bottom": 0
},
"false_at_and_above": {
"above_bottom": 5
}
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:bedrock"
}
}
},
//表层（例如平原的草方块和泥土）
{
"type": "minecraft:condition",
"if_true": { //是否要尝试生成表层（例如平原的草方块和泥土）。preliminary_surface为initial_density_without_jaggedness产生的初始地表高度向下整体偏移约2到8格后的高度，该高度通常相对于实际表层厚度很低，以保证能够生成表层。若无此条件，洞穴的地面也会生成表层。
"type": "minecraft:above_preliminary_surface"
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//特殊生物群系的表面（即最表层）
{
"type": "minecraft:condition",
"if_true": //最表层（上方为空气，或者与空气方块间隔了一些液体方块）
{
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//疏林恶地高处表面砂土和草方块相间分布，草方块在水下时则为泥土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:wooded_badlands"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:y_above",
"anchor": {
"absolute": 97
},
"surface_depth_multiplier": 2,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//砂土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": -0.909,
"max_threshold": -0.5454
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:coarse_dirt"
}
}
},
//砂土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": -0.1818,
"max_threshold": 0.1818
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:coarse_dirt"
}
}
},
//砂土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.5454,
"max_threshold": 0.909
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:coarse_dirt"
}
}
},
//默认为草方块（在水下时为泥土）
{
"type": "minecraft:sequence",
"sequence": [
//上方没有水时为草方块
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:grass_block",
"Properties": {
"snowy": "false"
}
}
}
},
//否则为泥土
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:dirt"
}
}
]
}
]
}
}
},
//沼泽在Y=62的表面根据噪声随机替换成水。Y=62通常是河流、湖泊或海洋的岸上。
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:swamp"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": //如果Y>=62
{
"type": "minecraft:y_above",
"anchor": {
"absolute": 62
},
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:condition",
"if_true": //如果在Y<63
{
"type": "minecraft:not",
"invert": {
"type": "minecraft:y_above",
"anchor": {
"absolute": 63
},
"surface_depth_multiplier": 0,
"add_stone_depth": false
}
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface_swamp",
"min_threshold": 0,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:water",
"Properties": {
"level": "0"
}
}
}
}
}
}
},
//红树林沼泽在Y=60到62表面根据噪声随机替换成水。通常是岸上或浅水域的水底。
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:mangrove_swamp"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": //如果Y>=60
{
"type": "minecraft:y_above",
"anchor": {
"absolute": 60
},
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:condition",
"if_true": //如果Y<63
{
"type": "minecraft:not",
"invert": {
"type": "minecraft:y_above",
"anchor": {
"absolute": 63
},
"surface_depth_multiplier": 0,
"add_stone_depth": false
}
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface_swamp",
"min_threshold": 0,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:water",
"Properties": {
"level": "0"
}
}
}
}
}
}
}
]
}
},
//恶地、风蚀恶地、疏林恶地的表层
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:badlands",
"minecraft:eroded_badlands",
"minecraft:wooded_badlands"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//表面
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//极高处表面为橙色陶瓦。并不生效，因为原版主世界Y=256及以上没有任何方块
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:y_above",
"anchor": {
"absolute": 256
},
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:orange_terracotta"
}
}
},
//Y=(74+表层厚度)以上，表面为各种陶瓦和染色陶瓦
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:y_above",
"anchor": {
"absolute": 74
},
"surface_depth_multiplier": 1,
"add_stone_depth": true
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//陶瓦
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": -0.909,
"max_threshold": -0.5454
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:terracotta"
}
}
},
//陶瓦
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": -0.1818,
"max_threshold": 0.1818
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:terracotta"
}
}
},
//陶瓦
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.5454,
"max_threshold": 0.909
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:terracotta"
}
}
},
//陶瓦和各种颜色的染色陶瓦
{
"type": "minecraft:bandlands"
}
]
}
},
//上方没有水时为红沙（如果悬空则为红砂岩）
{
"type": "minecraft:condition",
"if_true": //上方没有液体
{
"type": "minecraft:water",
"offset": -1,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//下方没有方块支撑，则为红砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:red_sandstone"
}
}
},
//否则为红沙
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:red_sand"
}
}
]
}
},
//上方有液体时，若表层厚度为正值，生成橙色陶瓦
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:not",
"invert": {
"type": "minecraft:hole"
}
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:orange_terracotta"
}
}
},
//浅水，默认为白色陶瓦
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:water",
"offset": -6,
"surface_depth_multiplier": -1,
"add_stone_depth": true
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:white_terracotta"
}
}
},
//深水，默认为沙砾（如果悬空则为石头）
{
"type": "minecraft:sequence",
"sequence": [
//下方没有支撑则为石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//沙砾
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:gravel"
}
}
]
}
]
}
},
//地表高度>=(63-表层厚度)是的表层
{
"type": "minecraft:condition",
"if_true": //地表高度>=(63-表层厚度)
{
"type": "minecraft:y_above",
"anchor": {
"absolute": 63
},
"surface_depth_multiplier": -1,
"add_stone_depth": true
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//Y>=63且地表高度<(74+表层厚度)时，为橙色陶瓦
{
"type": "minecraft:condition",
"if_true": //Y>=63
{
"type": "minecraft:y_above",
"anchor": {
"absolute": 63
},
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:condition",
"if_true": //地表高度<(74+表层厚度)
{
"type": "minecraft:not",
"invert": {
"type": "minecraft:y_above",
"anchor": {
"absolute": 74
},
"surface_depth_multiplier": 1,
"add_stone_depth": true
}
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:orange_terracotta"
}
}
}
},
//否则
{
"type": "minecraft:bandlands"
}
]
}
},
//上方无水或浅水下的表层
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": true,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:condition",
"if_true": //浅水或无水
{
"type": "minecraft:water",
"offset": -6,
"surface_depth_multiplier": -1,
"add_stone_depth": true
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:white_terracotta"
}
}
}
}
]
}
},
//上方无液体的表面
{
"type": "minecraft:condition",
"if_true": //表面
{
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:condition",
"if_true": //上方没有液体。注意在雕刻器生成时，无论有无液体，此条件永远成功，详见§ 注释。
{
"type": "minecraft:water",
"offset": -1,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//盆地，详见§ 注释。
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:frozen_ocean",
"minecraft:deep_frozen_ocean"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:hole"
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true":
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:air"
}
}
},
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:temperature"
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:ice"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:water",
"Properties": {
"level": "0"
}
}
}
]
}
}
},
//表面
{
"type": "minecraft:sequence",
"sequence": [
//冰封山峰表面为冰、雪块和浮冰
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:frozen_peaks"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//背阳的陡峭斜坡生成浮冰
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:steep"
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:packed_ice"
}
}
},
//偶尔生成浮冰
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:packed_ice",
"min_threshold": 0,
"max_threshold": 0.2
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:packed_ice"
}
}
},
//偶尔生成冰，较为罕见
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:ice",
"min_threshold": 0,
"max_threshold": 0.025
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:ice"
}
}
},
//默认为雪块
{
"type": "minecraft:condition",
"if_true": //用于雕刻器的条件，详见§ 注释
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:snow_block"
}
}
}
]
}
},
//积雪山坡表面为细雪、雪块和石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:snowy_slopes"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//背阳的陡峭斜坡生成石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:steep"
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//偶尔生成细雪
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:powder_snow",
"min_threshold": 0.35,
"max_threshold": 0.6
},
"then_run": {
"type": "minecraft:condition",
"if_true": //用于雕刻器的条件，详见§ 注释。
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:powder_snow"
}
}
}
},
//默认为雪块
{
"type": "minecraft:condition",
"if_true": //用于雕刻器的条件，详见§ 注释。
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:snow_block"
}
}
}
]
}
},
//尖峭山峰表面为雪块和石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:jagged_peaks"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//背阳的陡峭斜坡生成石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:steep"
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//默认为雪块
{
"type": "minecraft:condition",
"if_true": //用于雕刻器的条件，详见§ 注释。
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:snow_block"
}
}
}
]
}
},
//雪林表面为细雪和雪块
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:grove"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//偶尔生成细雪
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:powder_snow",
"min_threshold": 0.35,
"max_threshold": 0.6
},
"then_run": {
"type": "minecraft:condition",
"if_true": //用于雕刻器的条件，详见§ 注释。
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:powder_snow"
}
}
}
},
//默认为雪块
{
"type": "minecraft:condition",
"if_true": //用于雕刻器的条件，详见§ 注释。
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:snow_block"
}
}
}
]
}
},
//某些生物群系表面为沙子或石头
{
"type": "minecraft:sequence",
"sequence": [
//裸岩山峰表面为方解石和石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:stony_peaks"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//偶尔生成方解石
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:calcite",
"min_threshold": -0.0125,
"max_threshold": 0.0125
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:calcite"
}
}
},
//默认为石头
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
]
}
},
//石岸表面为沙砾和石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:stony_shore"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//偶尔生成沙砾（悬空时为石头）
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:gravel",
"min_threshold": -0.05,
"max_threshold": 0.05
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": //下方没有支撑则为石头
{
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:gravel"
}
}
]
}
},
//默认为石头
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
]
}
},
//风袭丘陵表层厚度较厚处的表面为石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:windswept_hills"
]
},
"then_run": //表层厚度较厚时生成石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.12121212121212122,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
}
},
//暖水海洋、沙滩、积雪沙滩表面为沙子和砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:warm_ocean",
"minecraft:beach",
"minecraft:snowy_beach"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//悬空时为砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sandstone"
}
}
},
//默认为沙子
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sand"
}
}
]
}
},
//沙漠表面为沙子和砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:desert"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//悬空时为砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sandstone"
}
}
},
//默认为沙子
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sand"
}
}
]
}
},
//溶洞（虽然很少生成在地表）表面为石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:dripstone_caves"
]
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
}
]
},
//风袭热带草原表面大部分为石头和砂土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:windswept_savanna"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//表层厚度很厚时生成石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.21212121212121213,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//表层厚度较厚时生成砂土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": -0.06060606060606061,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:coarse_dirt"
}
}
}
]
}
},
//风袭沙砾丘陵表面为沙砾、石头和草方块
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:windswept_gravelly_hills"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//表层厚度很厚时生成沙砾（悬空时为石头）
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.24242424242424243,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:gravel"
}
}
]
}
},
//表层厚度较厚时生成石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.12121212121212122,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//表层厚度较薄时生成草方块
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": -0.12121212121212122,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//用于雕刻器的条件，详见§ 注释。
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:grass_block",
"Properties": {
"snowy": "false"
}
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:dirt"
}
}
]
}
},
//默认（表层厚度很薄时）为沙砾（悬空时为石头）
{
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:gravel"
}
}
]
}
]
}
},
//原始松木针叶林和原始云杉针叶林表面大部分为砂土和灰化土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:old_growth_pine_taiga",
"minecraft:old_growth_spruce_taiga"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//表层厚度很厚时生成砂土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.21212121212121213,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:coarse_dirt"
}
}
},
//表层厚度较厚时生成灰化土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": -0.11515151515151514,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:podzol",
"Properties": {
"snowy": "false"
}
}
}
}
]
}
},
//冰刺之地表面为雪块
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:ice_spikes"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": //用于雕刻器的条件，详见§ 注释。
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:snow_block"
}
}
}
},
//红树林沼泽表面为泥巴
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:mangrove_swamp"
]
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:mud"
}
}
},
//蘑菇岛表面为菌丝
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:mushroom_fields"
]
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:mycelium",
"Properties": {
"snowy": "false"
}
}
}
},
//默认表面为草方块
{
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": //用于雕刻器的条件，详见§ 注释。
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:grass_block",
"Properties": {
"snowy": "false"
}
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:dirt"
}
}
]
}
]
}
]
}
}
},
//浅水下的表层（包括表面），以及上方没有液体的表层（不包括表面，因为在上方已经处理过表面）。以及部分生物群系表层下的附加表层。
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:water",
"offset": -6,
"surface_depth_multiplier": -1,
"add_stone_depth": true
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//盆地，详见§ 注释。
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:frozen_ocean",
"minecraft:deep_frozen_ocean"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:hole"
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:water",
"Properties": {
"level": "0"
}
}
}
}
}
},
//表层
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": true,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//冰封山峰表层为冰、雪块和浮冰
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:frozen_peaks"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//背阳的陡峭斜坡生成浮冰
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:steep"
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:packed_ice"
}
}
},
//大部分为浮冰
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:packed_ice",
"min_threshold": -0.5,
"max_threshold": 0.2
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:packed_ice"
}
}
},
//偶尔生成冰，较为罕见
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:ice",
"min_threshold": -0.0625,
"max_threshold": 0.025
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:ice"
}
}
},
//不在水面下时为雪块
{
"type": "minecraft:condition",
"if_true": //上方为空气，或者与空气方块间隔了一些非液体的方块
{
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:snow_block"
}
}
}
]
}
},
//积雪山坡表层为细雪、雪块和石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:snowy_slopes"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//背阳的陡峭斜坡生成石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:steep"
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//不在水面下时偶尔生成细雪
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:powder_snow",
"min_threshold": 0.45,
"max_threshold": 0.58
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:powder_snow"
}
}
}
},
//不在水面下时为雪块
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:snow_block"
}
}
}
]
}
},
//尖峭山峰表层为石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:jagged_peaks"
]
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//雪林表层为细雪和泥土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:grove"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//不在水面下时偶尔生成细雪，较为罕见
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:powder_snow",
"min_threshold": 0.45,
"max_threshold": 0.58
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:water",
"offset": 0,
"surface_depth_multiplier": 0,
"add_stone_depth": false
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:powder_snow"
}
}
}
},
//默认为泥土
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:dirt"
}
}
]
}
},
//某些生物群系表层为沙子或石头
{
"type": "minecraft:sequence",
"sequence": [
//裸岩山峰表层为方解石和石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:stony_peaks"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//偶尔生成方解石
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:calcite",
"min_threshold": -0.0125,
"max_threshold": 0.0125
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:calcite"
}
}
},
//默认为石头
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
]
}
},
//石岸表层为沙砾和石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:stony_shore"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//偶尔生成沙砾（悬空时为石头）
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:gravel",
"min_threshold": -0.05,
"max_threshold": 0.05
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:gravel"
}
}
]
}
},
//默认为石头
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
]
}
},
//风袭丘陵表层在表层厚度较厚时为石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:windswept_hills"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.12121212121212122,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
}
},
//暖水海洋、沙滩、积雪沙滩表层为沙子和砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:warm_ocean",
"minecraft:beach",
"minecraft:snowy_beach"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//悬空时为砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sandstone"
}
}
},
//默认为沙子
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sand"
}
}
]
}
},
//沙漠表层为沙子和砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:desert"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//悬空时为砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sandstone"
}
}
},
//默认为沙子
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sand"
}
}
]
}
},
//溶洞（虽然很少生成在地表）表层为石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:dripstone_caves"
]
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
}
]
},
//风袭热带草原表层在表层厚度较厚时为石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:windswept_savanna"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.21212121212121213,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
}
},
//风袭沙砾丘陵表层为沙砾、石头和泥土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:windswept_gravelly_hills"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//表层厚度很厚时生成沙砾（悬空时为石头）
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.24242424242424243,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:gravel"
}
}
]
}
},
//表层厚度较厚时生成石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": 0.12121212121212122,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//表层厚度较薄时生成泥土
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:noise_threshold",
"noise": "minecraft:surface",
"min_threshold": -0.12121212121212122,
"max_threshold": 1.7976931348623157e+308
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:dirt"
}
}
},
//默认（表层厚度很薄时）为沙砾（悬空时为石头）
{
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:gravel"
}
}
]
}
]
}
},
//红树林沼泽表层为泥巴
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:mangrove_swamp"
]
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:mud"
}
}
},
//默认表层为泥土
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:dirt"
}
}
]
}
},
//暖水海洋、沙滩和积雪沙滩表层下的附加表层为砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:warm_ocean",
"minecraft:beach",
"minecraft:snowy_beach"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": true,
"secondary_depth_range": 6
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sandstone"
}
}
}
},
//沙漠表层下的附加表层为砂岩
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:desert"
]
},
"then_run": {
"type": "minecraft:condition",
"if_true": { //附加表层常常因为极厚而远超出preliminary_surface。受到"minecraft:above_preliminary_surface"条件的限制，只会在preliminary_surface之上填充砂岩。
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": true,
"secondary_depth_range": 30
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sandstone"
}
}
}
}
]
}
},
//深水下的表面
{
"type": "minecraft:condition",
"if_true": //表面
{
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "floor",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
//冰封山峰和尖峭山峰深水下的表面为石头
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:frozen_peaks",
"minecraft:jagged_peaks"
]
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
//暖水海洋、温水海洋和温水深海深水下的表面为沙子（悬空时为砂岩）
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:biome",
"biome_is": [
"minecraft:warm_ocean",
"minecraft:lukewarm_ocean",
"minecraft:deep_lukewarm_ocean"
]
},
"then_run": {
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sandstone"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:sand"
}
}
]
}
},
//默认为沙砾（如果悬空则为石头）
{
"type": "minecraft:sequence",
"sequence": [
{
"type": "minecraft:condition",
"if_true": {
"type": "minecraft:stone_depth",
"offset": 0,
"surface_type": "ceiling",
"add_surface_depth": false,
"secondary_depth_range": 0
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:stone"
}
}
},
{
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:gravel"
}
}
]
}
]
}
}
]
}
},
//深板岩层
{
"type": "minecraft:condition",
"if_true": //Y=0及以下为深板岩，Y=8及以上为石头，中间使用噪声渐变。
{
"type": "minecraft:vertical_gradient",
"random_name": "minecraft:deepslate",
"true_at_and_below": {
"absolute": 0
},
"false_at_and_above": {
"absolute": 8
}
},
"then_run": {
"type": "minecraft:block",
"result_state": {
"Name": "minecraft:deepslate",
"Properties": {
"axis": "y"
}
}
}
}
]
}
注释[编辑 | 编辑源代码]
盆地在地表规则加入前一直存在于所有生物群系，在表层深度小于等于0时，地形的表面被直接移除，留下石头裸露的盆地。而在地表规则加入以来，该地形特征却不知为何被限制在冻洋和冰冻深海两个生物群系，并且在判断水面时存在漏洞。在过去的盆地中，当方块高出海平面时（Y>=63的方块）为空气，否则为冰或水（注意当时没有含水层和噪声洞穴）。而在当前的原版地表规则中则是在上方没有水时为空气，这可能会导致海岸边出现流动的水。
另外，由于雕刻器代码中的一个错误，minecraft:water条件在雕刻器生成时的行为与地形生成时不一致。在地形生成时，offset值是相对于空气与液体接触面的偏移值（即空气方块的坐标）。而在雕刻器生成时，offset值是相对于液体方块坐标的。而又因为雕刻器只在雕刻草方块和菌丝时对下方的泥土应用地表规则，游戏认为草方块和菌丝上方不会有水，雕刻后草方块和菌丝的位置可能为水，因此泥土上方最多只有一格深的水。因而offset值相当于是相对于泥土上表面的偏移值。
综上所述，在地形生成时，offset值为0和-1效果相同，都只在上方没有液体时条件成功。而在雕刻器生成时，offset值若为-1，条件永远成功，无论上方有无液体。
在地表规则这个功能刚加入游戏时（21w41a），开发人员没有意识到雕刻器中的错误，在判断上方是否有水时offset值被设为了-1。因而导致草方块可以生成在水下。之后（21w43a和22w07a）为了解决这个问题，又在不能生成在水下的方块外套了一层offset为0的minecraft:water条件。因此当前原版主世界地表规则稍显混乱，但基本能够按预期工作。
对于数据包和模组开发者来说，应避免把offset设为-1，以保证地形生成与雕刻器生成时行为相同。
生物群系预设参数[编辑 | 编辑源代码]
通过数据生成器，可以获得主世界和下界维度的生物群系预设参数。生物群系预设参数位于generated/reports/biome_parameters/文件夹内，其中所定义的生物群系生成在生物群系页面有详细的解释。
参见[编辑 | 编辑源代码]
生物群系
自定义世界生成
导航[编辑 | 编辑源代码]
查
论
编教程（作下划线标记的教程为中文原创教程）
新手教程
菜单屏幕
游戏术语
计量单位
下载、安装与购买
成功地启动游戏
不该做的事
新手生存
新手指南
第一天
第二天
第三天
提示与技巧
饥饿管理
生存注意事项
庇护所
庇护所
沙漠
微型
最佳居住生物群系
最佳建筑材料
建筑与结构
房屋类型
导航
综合
无聊的时候做什么
跑酷
空置域
伪和平
节省时间的小窍门
在水下利用TNT破坏方块
成就指南[仅BE]
进度指南[仅JE]
最佳附魔指南
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防卫僵尸围城[仅JE]
考古
不可破坏的末地水晶
使用更少的末地水晶重生末影龙
透视镜
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在超平坦世界中管理史莱姆
Minecraft和教育
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打败末影龙
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超极限模式
在一个地区中长期生存下去
沙漠生存
在无限沙漠中生存
下界生存
从零开始下界生存
末地生存
雷暴生存
超平坦世界生存[仅JE]
岛屿生存
空岛生存
在和平难度中收集资源
速通
游荡生存
无限石头生存
愚人节版本生存[仅JE]
22w13oneBlockAtATime
24w14potato
农场
方块和物品
紫水晶
骨粉
仙人掌
农作物（小麦、胡萝卜、马铃薯、甜菜根、火把花和瓶子草）
西瓜、南瓜
紫颂果
圆石、石头或玄武岩
可可豆
泥土
滴水石锥
鸡蛋
鱼
花朵
蛙明灯
蜂蜜
冰
海带
肉
蘑菇
音乐唱片
下界疣
黑曜石
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1.21前
海泡菜
雪
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藤蔓
羊毛
药水
经验
基岩
方块和物品复制
铁轨复制机[仅JE]
TNT复制[仅JE]
零刻作物催熟技术[仅BE]
生物
刷怪塔
怪物磨床
刷怪笼陷阱
动物（猪、牛、绵羊）
烈焰人
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苦力怕
闪电苦力怕
溺尸
末影人
山羊
守卫者
铁傀儡
岩浆怪
以物易物
潜影贝
史莱姆
鱿鱼
海龟
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方块更新感应器
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活板门利用
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无延迟科技
飞行器
半连接性[仅JE]
零刻活塞[仅JE]
无头活塞[仅JE]
高级红石
光照操纵
高级红石电路
算术逻辑
计算器
时钟
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PvP
Java版1.9前、基岩版
基地
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OpenBSD启动脚本
Ubuntu启动脚本
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架设Hamachi服务器
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虚拟硬盘服务器
使用ngrok搭建服务器
架设ZeroTier服务器
本地局域网联机
服务器维护
技术性
Minecraft帮助FAQ
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下载地图
使用MCEdit刷新旧区块[仅JE]
强制打开存档[仅JE]
降级存档
资源包
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纹理
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模型
加载资源包
数据包[仅JE]
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实例：射线投射
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安装数据包
自定义世界生成
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附加包[仅BE]
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高级
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修改实体模型
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仅Java版
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提高帧率
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快照版本安装
获取崩溃报告
查看游戏日志
仅基岩版
Minecraft URL Scheme
汇报漏洞
在U盘中使用旧版启动器运行游戏
恢复损坏的地图数据
修复因数据包损坏的世界
在Google Drive上运行游戏
将游戏数据保存到Dropbox云端
仅限地图数据
在ChromeOS上运行Java版
过时教程
到达边境之地
获取崩溃报告（旧版）
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升级LWJGL
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