120 lines
3.0 KiB
Markdown
120 lines
3.0 KiB
Markdown
---
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title: 生成自定义矿物
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category: 巧思案例
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tags:
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- experimental
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mentions:
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- DerpMcaddon
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- SirLich
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- 7dev7urandom
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- Chikorita-Lover
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---
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# 生成自定义矿物
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<!--@include: @/wiki/bedrock-wiki-mirror.md-->
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`矿石特征`是基础但重要的特性！它们通过替换生成位置的方块来形成方块簇。本教程将展示如何制作自然生成的矿物矿石。
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使用特征和特征规则需要在世界设置中启用自定义生物群系功能。如果方块未生成，请确保已启用该选项！
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:::tip
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本教程将使用两种自定义方块：钛铁矿和深板岩钛铁矿。关于如何制作自定义方块，请访问[方块基础](/wiki/blocks/blocks-intro)页面。
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:::
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## 特征文件
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::: code-group
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```json [BP/features/titanite_ore_feature.json]
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{
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"format_version": "1.17.0",
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"minecraft:ore_feature": {
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"description": {
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"identifier": "wiki:titanite_ore_feature"
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},
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"count": 8, // 尝试放置次数
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"replace_rules": [
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{
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// 将所有石质变种（安山岩、花岗岩、闪长岩）替换为钛铁矿
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"places_block": "wiki:titanite_ore",
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"may_replace": ["minecraft:stone"]
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},
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{
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// 将深板岩替换为深板岩钛铁矿
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"places_block": "wiki:deepslate_titanite_ore",
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"may_replace": ["minecraft:deepslate"]
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}
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]
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}
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}
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```
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:::
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## 特征规则
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::: code-group
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```json [BP/feature_rules/overworld_underground_titanite_ore_feature.json]
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{
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"format_version": "1.13.0",
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"minecraft:feature_rules": {
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"description": {
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"identifier": "wiki:overworld_underground_titanite_ore_feature",
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"places_feature": "wiki:titanite_ore_feature" // 来自特征文件的标识符
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},
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"conditions": {
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"placement_pass": "underground_pass",
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"minecraft:biome_filter": [
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// 在主世界各处散布矿石
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{
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"any_of": [
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{
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"test": "has_biome_tag",
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"operator": "==",
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"value": "overworld"
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},
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{
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"test": "has_biome_tag",
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"operator": "==",
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"value": "overworld_generation"
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}
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]
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}
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]
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},
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"distribution": {
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"iterations": 10, // 矿簇的生成尝试次数（非单个矿石方块）
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"coordinate_eval_order": "zyx",
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"x": {
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"distribution": "uniform",
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"extent": [0, 16]
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},
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"y": {
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"distribution": "uniform", // 使用"triangle"可使矿石在高度范围中部更常见
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"extent": [
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0, // 矿石生成的最小高度
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62 // 矿石生成的最大高度
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]
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},
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"z": {
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"distribution": "uniform",
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"extent": [0, 16]
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}
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}
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}
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}
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```
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:::
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## 测试验证
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可以通过探索洞穴寻找矿石，若矿石稀有度较高，建议使用指令验证生成情况。将以下指令放入循环命令方块中，然后四处飞行：
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- `execute @a ~ ~ ~ fill ~8 ~8 ~8 ~-8 ~-8 ~-8 air 0 replace wiki:titanite_ore`
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普通石质矿石：
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深板岩矿石：
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