组织模组

mods/rubies/
├── main.craft               the mod and the list of its parts
├── settings.craft           settings for the server owner
├── content/                 data: what exists
│   ├── items.craft
│   ├── ores.craft
│   ├── world.craft
│   ├── dimensions.craft
│   ├── creatures.craft
│   ├── sounds.craft
│   ├── particles.craft
│   └── recipes.craft
├── events/                  behaviour: what happens
│   ├── mining.craft
│   ├── hunting.craft
│   └── welcome.craft
├── ui/                      forms: what the player sees
│   └── shop.craft
├── commands/
│   ├── realm.craft
│   ├── rubies.craft
│   └── shop.craft
├── lib/                     shared logic
│   ├── rewards.craft
│   └── storage.craft        saved data: the keys, in one place
├── sounds/
│   └── ruby/chime.ogg
├── structures/
│   └── ruby_shrine.nbt
└── textures/
    ├── item/ruby.png
    ├── block/ruby_ore.png, ruby_log.png, ruby_leaves.png, ruby_flower.png
    ├── entity/ruby_golem.png
    └── particle/ruby_spark_0.png, ruby_spark_1.png

rubies/
├── build.gradle.kts
├── settings.gradle.kts
└── src/main/
    ├── kotlin/com/example/rubies/
    │   ├── RubiesMod.kt         entry point: only wires the parts
    │   ├── RubiesConfig.kt      player settings
    │   ├── content/
    │   │   ├── Items.kt
    │   │   ├── Blocks.kt
    │   │   ├── Creatures.kt
    │   │   ├── Sounds.kt
    │   │   ├── Particles.kt
    │   │   └── Recipes.kt
    │   ├── storage/
    │   │   └── Visits.kt        saved data: the keys, in one place
    │   ├── events/
    │   │   ├── MiningEvents.kt
    │   │   ├── CombatEvents.kt
    │   │   └── WelcomeEvents.kt
    │   ├── ui/
    │   │   └── ShopForm.kt       forms: what the player sees
    │   └── commands/
    │       ├── RubyCommand.kt
    │       └── ShopCommand.kt
    └── resources/
        ├── crafting.mod.json
        └── assets/rubies/
            ├── sounds/ruby/chime.ogg
            └── textures/
                ├── item/ruby.png
                ├── entity/ruby_golem.png
                └── particle/ruby_spark_0.png, ruby_spark_1.png

package com.example.rubies;

public final class RubiesMod implements CraftingMod {
    @Override
    public void onLoad(ModContext ctx) {
        ContentBuilder content = new ContentBuilder(ctx.getMetadata().getId(), Crafting.INSTANCE.getRegistries());
        Items.register(content);
        WelcomeEvents.register();
    }
}

package com.example.rubies.events;

public final class WelcomeEvents {
    public static void register() {
        Crafting.INSTANCE.getEvents().subscribe(PlayerJoinEvent.class, EventPriority.NORMAL, false, null, e -> {
            e.getPlayer().send("&aWelcome, " + e.getPlayer().getName() + "!");
            return Unit.INSTANCE;
        });
    }
}

mod "frostlands" { name: "Frostlands", version: "1.0.0" }

// One file per part of the mod. Each part only declares what it is about.
import "content/materials"   // frost crystals: their ore, the recipes made from them
import "content/gear"        // armor, blade, wand, the frozen effect and the frost bolt
import "content/blocks"      // the gate, a lamp, an ice chest, a frost pad
import "world/frostlands"    // the frozen dimension
import "creatures/drake"     // tame, ride and fly a frost drake
import "creatures/wisp"      // wisps that shoot frost bolts at the undead
import "creatures/yak"       // yaks to breed
import "controls/keys"       // dash and roar keys
import "events/welcome"      // a first greeting
import "commands/kit"        // /frostkit for trying it all out

creature "drake" {
    body: "minecraft:bee"
    model: "entity/drake"
    texture: "entity/drake"
    size: [1.4, 1.1]
    health: 30
    speed: 0.4
    tame_item: "frostlands:frost_crystal"
    rideable: true
    behaviour: [{ follow_owner: 1.4, distance: 10 }, { fly_around: 1 }, { look_at_players: 8 }, "look_around"]
    spawns: [{ biomes: ["minecraft:ice_spikes"], weight: 3, group: [1, 1] }]
}