Hytale Crafting Recipes

Complete guide for creating custom crafting recipes including standard crafting, processing (furnace), blueprint, and structural recipes.

When to use this skill

Use this skill when:

Adding new crafting recipes for custom items
Creating processing/smelting recipes
Implementing blueprint-based crafting
Setting up recipe requirements and knowledge
Registering recipes through plugins
Managing recipe learning/unlocking

Recipe Architecture Overview

Hytale uses a JSON-based recipe system with multiple bench types. Recipes are defined in asset files and registered through the CraftingPlugin.

Bench Types

BenchType	Description	Example
`Crafting`	Standard grid-based crafting	Crafting Table
`Processing`	Time-based conversion with fuel	Furnace, Smelter
`DiagramCrafting`	Blueprint/schematic crafting	Advanced Workbench
`StructuralCrafting`	Multi-block construction	Building Bench
`Fieldcraft`	Pocket crafting (no bench)	Player inventory

Recipe Flow

Recipe JSON → CraftingPlugin → BenchRecipeRegistry → Available in Bench UI

Recipe JSON Format

Basic Structure

json

{
  "Input": [...],
  "Output": [...],
  "PrimaryOutput": "hytale:iron_sword",
  "BenchRequirement": [...],
  "TimeSeconds": 0,
  "KnowledgeRequired": false
}

Fields Reference

Field	Required	Type	Description
`Input`	Yes	Array	Required materials
`Output`	Yes	Array	Resulting items
`PrimaryOutput`	No	String	Main output item ID
`BenchRequirement`	No	Array	Required bench types
`TimeSeconds`	No	Number	Processing time (for Processing type)
`KnowledgeRequired`	No	Boolean	Must be learned first
`Category`	No	String	Recipe category for UI

Material Quantity Format

Materials can be specified in three ways:

By Item ID

json

{
  "ItemId": "hytale:iron_ingot",
  "Quantity": 3
}

By Resource Type

json

{
  "ResourceTypeId": "hytale:ore",
  "Quantity": 2
}

By Item Tag

json

{
  "ItemTag": "wood_planks",
  "Quantity": 4
}

Standard Crafting Recipes

Shapeless Recipe

Items can be placed anywhere in the grid:

json

{
  "Input": [
    { "ItemId": "hytale:iron_ingot", "Quantity": 2 },
    { "ItemId": "hytale:stick", "Quantity": 1 }
  ],
  "Output": [
    { "ItemId": "hytale:iron_sword", "Quantity": 1 }
  ],
  "BenchRequirement": [
    { "BenchType": "Crafting" }
  ]
}

Shaped Recipe

Pattern-based placement:

json

{
  "Pattern": [
    " I ",
    " I ",
    " S "
  ],
  "Key": {
    "I": { "ItemId": "hytale:iron_ingot" },
    "S": { "ItemId": "hytale:stick" }
  },
  "Output": [
    { "ItemId": "hytale:iron_sword", "Quantity": 1 }
  ],
  "BenchRequirement": [
    { "BenchType": "Crafting" }
  ]
}

With Categories

json

{
  "Input": [
    { "ItemId": "hytale:diamond", "Quantity": 2 },
    { "ItemId": "hytale:stick", "Quantity": 1 }
  ],
  "Output": [
    { "ItemId": "hytale:diamond_sword", "Quantity": 1 }
  ],
  "Category": "Weapons",
  "BenchRequirement": [
    { "BenchType": "Crafting" }
  ]
}

Fieldcraft (Pocket Crafting)

Recipes available without a bench (2x2 grid):

json

{
  "Input": [
    { "ItemTag": "log", "Quantity": 1 }
  ],
  "Output": [
    { "ItemId": "hytale:wooden_planks", "Quantity": 4 }
  ],
  "BenchRequirement": [
    { "BenchType": "Fieldcraft" }
  ]
}

Fieldcraft recipes are limited to 2x2 grid and simple combinations.

Processing Recipes (Furnace)

Time-based conversion with fuel requirement:

json

{
  "Input": [
    { "ItemId": "hytale:iron_ore", "Quantity": 1 }
  ],
  "Output": [
    { "ItemId": "hytale:iron_ingot", "Quantity": 1 }
  ],
  "BenchRequirement": [
    { "BenchType": "Processing" }
  ],
  "TimeSeconds": 10
}

Processing with Multiple Outputs

json

{
  "Input": [
    { "ItemId": "hytale:raw_meat", "Quantity": 1 }
  ],
  "Output": [
    { "ItemId": "hytale:cooked_meat", "Quantity": 1 },
    { "ItemId": "hytale:bone", "Quantity": 1, "Chance": 0.25 }
  ],
  "BenchRequirement": [
    { "BenchType": "Processing" }
  ],
  "TimeSeconds": 8
}

Fuel Configuration

Fuel values are defined separately in bench configuration:

json

{
  "FuelItems": [
    { "ItemId": "hytale:coal", "BurnTime": 1600 },
    { "ItemId": "hytale:wood", "BurnTime": 300 },
    { "ItemTag": "planks", "BurnTime": 200 }
  ]
}

Diagram Crafting (Blueprints)

Complex recipes that require learning:

json

{
  "Input": [
    { "ItemId": "hytale:refined_iron", "Quantity": 5 },
    { "ItemId": "hytale:leather", "Quantity": 3 },
    { "ItemId": "hytale:ruby", "Quantity": 1 }
  ],
  "Output": [
    { "ItemId": "hytale:enhanced_armor", "Quantity": 1 }
  ],
  "BenchRequirement": [
    { "BenchType": "DiagramCrafting" }
  ],
  "KnowledgeRequired": true,
  "DiagramId": "hytale:enhanced_armor_blueprint"
}

Learning Blueprints

Players must learn diagrams before crafting:

java

// Grant blueprint knowledge
player.getKnowledgeManager().learn("hytale:enhanced_armor_blueprint");

// Check if player knows recipe
boolean knows = player.getKnowledgeManager().hasKnowledge("hytale:enhanced_armor_blueprint");

// Remove knowledge
player.getKnowledgeManager().forget("hytale:enhanced_armor_blueprint");

Structural Crafting

Multi-block construction recipes:

json

{
  "Input": [
    { "ItemId": "hytale:stone_brick", "Quantity": 20 },
    { "ItemId": "hytale:iron_ingot", "Quantity": 4 },
    { "ItemId": "hytale:wooden_door", "Quantity": 1 }
  ],
  "Output": [
    { "StructureId": "hytale:small_house" }
  ],
  "BenchRequirement": [
    { "BenchType": "StructuralCrafting" }
  ],
  "Preview": "structures/small_house_preview.json"
}

Bench Requirements

Specify which benches can craft the recipe:

Single Bench Type

json

"BenchRequirement": [
  { "BenchType": "Crafting" }
]

Multiple Bench Options

json

"BenchRequirement": [
  { "BenchType": "Crafting" },
  { "BenchType": "DiagramCrafting" }
]

Specific Bench Block

json

"BenchRequirement": [
  { 
    "BenchType": "Processing",
    "BlockId": "hytale:blast_furnace"
  }
]

Tiered Benches

json

"BenchRequirement": [
  { 
    "BenchType": "Crafting",
    "MinTier": 2
  }
]

Recipe Registration

Via JSON Assets

Place recipe files in your plugin's asset pack:

assets/
└── Server/
    └── Content/
        └── Recipes/
            ├── crafting/
            │   ├── iron_sword.json
            │   └── iron_pickaxe.json
            ├── processing/
            │   └── iron_smelting.json
            └── diagrams/
                └── enhanced_armor.json

Via Plugin Code

java

public class MyPlugin extends JavaPlugin {
    
    public MyPlugin(JavaPluginInit init) {
        super(init);
    }
    
    @Override
    protected void setup() {
        // Get the crafting registry
        CraftingRecipeRegistry registry = getCraftingRecipeRegistry();
        
        // Register a recipe programmatically
        CraftingRecipe recipe = CraftingRecipe.builder()
            .input(ItemId.of("hytale:diamond"), 2)
            .input(ItemId.of("hytale:stick"), 1)
            .output(ItemId.of("hytale:diamond_sword"), 1)
            .benchType(BenchType.Crafting)
            .category("Weapons")
            .build();
        
        registry.register(recipe);
    }
}

Recipe Builder API

java

CraftingRecipe recipe = CraftingRecipe.builder()
    // Input materials
    .input(ItemId.of("hytale:iron_ingot"), 5)
    .input(ItemTag.of("gems"), 2)
    .input(ResourceTypeId.of("hytale:magic_essence"), 1)
    
    // Output items
    .output(ItemId.of("hytale:magic_sword"), 1)
    .secondaryOutput(ItemId.of("hytale:magic_dust"), 1, 0.5f) // 50% chance
    
    // Requirements
    .benchType(BenchType.DiagramCrafting)
    .requiresKnowledge(true)
    .category("Magic Weapons")
    
    // Processing-specific
    .processingTime(Duration.ofSeconds(15))
    
    .build();

Knowledge System

Recipes can require learning before use:

Recipe with Knowledge Requirement

json

{
  "Input": [...],
  "Output": [...],
  "KnowledgeRequired": true,
  "KnowledgeId": "mymod:secret_recipe"
}

Managing Player Knowledge

java

public class KnowledgeManager {
    
    // Teach recipe from item (like recipe book)
    public void teachFromItem(Player player, ItemStack recipeItem) {
        if (recipeItem.is(Items.RECIPE_SCROLL)) {
            String recipeId = recipeItem.getTag().getString("RecipeId");
            player.getKnowledgeManager().learn(recipeId);
            player.sendMessage("Learned: " + recipeId);
            recipeItem.shrink(1);
        }
    }
    
    // Teach recipe from NPC
    public void teachFromNPC(Player player, String recipeId, int cost) {
        if (player.getCurrency() >= cost) {
            player.removeCurrency(cost);
            player.getKnowledgeManager().learn(recipeId);
            player.sendMessage("Purchased recipe knowledge!");
        }
    }
    
    // Check available recipes for player
    public List<CraftingRecipe> getAvailableRecipes(Player player, BenchType bench) {
        return CraftingRecipeRegistry.getRecipes(bench).stream()
            .filter(r -> !r.requiresKnowledge() || 
                        player.getKnowledgeManager().hasKnowledge(r.getKnowledgeId()))
            .toList();
    }
}

Recipe Categories

Organize recipes into categories for UI display:

Standard Categories

Category	Description
`Tools`	Pickaxes, axes, shovels
`Weapons`	Swords, bows, staffs
`Armor`	Helmets, chestplates, etc.
`Building`	Blocks, decorations
`Food`	Consumables, cooking
`Materials`	Intermediate crafting materials
`Magic`	Enchanted items, potions
`Misc`	Everything else

Custom Categories

json

{
  "Input": [...],
  "Output": [...],
  "Category": "MyMod:SpecialItems"
}

Complete Recipe Examples

Tiered Armor Set

json

// Iron Helmet
{
  "Pattern": [
    "III",
    "I I"
  ],
  "Key": {
    "I": { "ItemId": "hytale:iron_ingot" }
  },
  "Output": [
    { "ItemId": "hytale:iron_helmet", "Quantity": 1 }
  ],
  "Category": "Armor",
  "BenchRequirement": [
    { "BenchType": "Crafting" }
  ]
}

Processing Chain

json

// Step 1: Ore to Raw Metal
{
  "Input": [
    { "ItemId": "hytale:iron_ore", "Quantity": 1 }
  ],
  "Output": [
    { "ItemId": "hytale:raw_iron", "Quantity": 1 }
  ],
  "BenchRequirement": [
    { "BenchType": "Processing", "BlockId": "hytale:crusher" }
  ],
  "TimeSeconds": 5
}

// Step 2: Raw Metal to Ingot
{
  "Input": [
    { "ItemId": "hytale:raw_iron", "Quantity": 2 }
  ],
  "Output": [
    { "ItemId": "hytale:iron_ingot", "Quantity": 1 }
  ],
  "BenchRequirement": [
    { "BenchType": "Processing", "BlockId": "hytale:furnace" }
  ],
  "TimeSeconds": 10
}

Recipe with Chance Outputs

json

{
  "Input": [
    { "ItemId": "hytale:mysterious_ore", "Quantity": 1 }
  ],
  "Output": [
    { "ItemId": "hytale:iron_ingot", "Quantity": 1 },
    { "ItemId": "hytale:gold_nugget", "Quantity": 1, "Chance": 0.3 },
    { "ItemId": "hytale:diamond", "Quantity": 1, "Chance": 0.05 }
  ],
  "BenchRequirement": [
    { "BenchType": "Processing" }
  ],
  "TimeSeconds": 15
}

Runtime Recipe API

java

// Get all recipes for a bench type
List<CraftingRecipe> recipes = CraftingRecipeRegistry.getRecipes(BenchType.Crafting);

// Find recipe by output
Optional<CraftingRecipe> recipe = CraftingRecipeRegistry.findByOutput(
    ItemId.of("hytale:diamond_sword")
);

// Check if player can craft
boolean canCraft = recipe.map(r -> r.canCraft(player)).orElse(false);

// Execute craft
if (canCraft) {
    CraftResult result = recipe.get().craft(player);
    if (result.isSuccess()) {
        player.getInventory().addItem(result.getOutput());
    }
}

// Get recipes by category
List<CraftingRecipe> weapons = CraftingRecipeRegistry.getByCategory("Weapons");

// Check materials
boolean hasMaterials = recipe.get().hasRequiredMaterials(player.getInventory());

Best Practices

Recipe Naming

Use consistent, descriptive IDs:

{namespace}:{material}_{item_type}
Examples:
- mymod:iron_sword
- mymod:diamond_pickaxe
- mymod:enchanted_bow

Balance Considerations

Scale input costs with output power
Consider processing time for valuable items
Use knowledge requirements for powerful recipes
Provide recipe progression (basic → advanced)

Testing Recipes

java

// Debug command to test recipes
public class RecipeDebugCommand extends CommandBase {
    
    public RecipeDebugCommand() {
        super("recipedebug", "Debug recipe information");
    }
    
    @Override
    protected void execute(CommandContext ctx) {
        String recipeId = ctx.get(RECIPE_ID);
        Optional<CraftingRecipe> recipe = CraftingRecipeRegistry.get(recipeId);
        
        if (recipe.isEmpty()) {
            ctx.sendError("Recipe not found: " + recipeId);
            return;
        }
        
        CraftingRecipe r = recipe.get();
        ctx.sendMessage("Recipe: " + r.getId());
        ctx.sendMessage("Bench: " + r.getBenchType());
        ctx.sendMessage("Inputs: " + r.getInputs().size());
        ctx.sendMessage("Knowledge Required: " + r.requiresKnowledge());
    }
}

Troubleshooting

Recipe Not Appearing

Check JSON syntax is valid
Verify file is in correct asset path
Ensure BenchType matches the bench being used
Check if KnowledgeRequired and player has knowledge

Crafting Fails

Verify player has all input materials
Check material quantities match exactly
Ensure item tags are registered
Verify bench tier requirements

Processing Not Starting

Check furnace has fuel
Verify processing time is set
Ensure input slot has correct item
Check output slot has space

Detailed References

For comprehensive documentation:

```
references/recipe-format.md
```
- Complete JSON schema for all recipe types
```
references/bench-configs.md
```
- Bench configuration and fuel settings

hytale-crafting-recipes

NPX Install

Tags

SKILL.md Content

Hytale Crafting Recipes

When to use this skill

Recipe Architecture Overview

Bench Types

Recipe Flow

Recipe JSON Format

Basic Structure

Fields Reference

Material Quantity Format

By Item ID

By Resource Type

By Item Tag

Standard Crafting Recipes

Shapeless Recipe

Shaped Recipe

With Categories

Fieldcraft (Pocket Crafting)

Processing Recipes (Furnace)

Processing with Multiple Outputs

Fuel Configuration

Diagram Crafting (Blueprints)

Learning Blueprints

Structural Crafting

Bench Requirements

Single Bench Type

Multiple Bench Options

Specific Bench Block

Tiered Benches

Recipe Registration

Via JSON Assets

Via Plugin Code

Recipe Builder API

Knowledge System

Recipe with Knowledge Requirement

Managing Player Knowledge

Recipe Categories

Standard Categories

Custom Categories

Complete Recipe Examples

Tiered Armor Set

Processing Chain

Recipe with Chance Outputs

Runtime Recipe API

Best Practices

Recipe Naming

Balance Considerations

Testing Recipes

Troubleshooting

Recipe Not Appearing

Crafting Fails

Processing Not Starting

Detailed References