basically done with data generation now. model generation is pretty much fully working/automated

src/client/kotlin/dev/zxq5/client/FantasysmpDataGenerator.kt

@@ -1,6 +1,13 @@
 package dev.zxq5.client
 
+import com.google.gson.JsonArray
+import com.google.gson.JsonObject
+import dev.zxq5.Fantasysmp
+import dev.zxq5.ModItemTagProvider
+import dev.zxq5.ModLanguageProvider
 import dev.zxq5.ModRecipeProvider
+import dev.zxq5.items.template.CustomItemBuilder
+import dev.zxq5.items.template.GenericGearSet
 import dev.zxq5.items.template.GenericItemSet
 import dev.zxq5.items.template.ModelSpec
 import net.fabricmc.fabric.api.client.datagen.v1.provider.FabricModelProvider
@@ -10,13 +17,21 @@ import net.fabricmc.fabric.api.datagen.v1.FabricPackOutput
 import net.minecraft.client.data.models.BlockModelGenerators
 import net.minecraft.client.data.models.ItemModelGenerators
 import net.minecraft.client.data.models.model.ModelTemplates
+import net.minecraft.data.CachedOutput
+import net.minecraft.data.DataProvider
+import net.minecraft.data.PackOutput
+import java.util.concurrent.CompletableFuture
 
 object FantasysmpDataGenerator : DataGeneratorEntrypoint {
 	override fun onInitializeDataGenerator(fabricDataGenerator: FabricDataGenerator) {
 		val pack = fabricDataGenerator.createPack()
-		pack.addProvider(::ModRecipeProvider)      // main-safe, can live in either sourceSet
-//		pack.addProvider(::ModItemTagProvider)     // main-safe
-		pack.addProvider(::ModModelProvider)       // needs client, since ItemModelGenerators is client-only
+		pack.addProvider(::ModRecipeProvider)
+		pack.addProvider(::ModItemTagProvider) // TODO! fix impl.
+		pack.addProvider(::ModLanguageProvider)
+
+		// runs only in the client as it requires client only libs!
+		pack.addProvider(::ModModelProvider)
+		pack.addProvider(::ModEquipmentAssetProvider)
 	}
 }
 
@@ -25,13 +40,48 @@ class ModModelProvider(output: FabricPackOutput) : FabricModelProvider(output) {
 	override fun generateBlockStateModels(blockModels: BlockModelGenerators) {}
 
 	override fun generateItemModels(itemModels: ItemModelGenerators) {
-		GenericItemSet.all.forEach { it.generateModels(itemModels) }
+		println("Generating item models")
+		GenericItemSet.all.forEach {
+			println("doing $it")
+			it.generateModels(itemModels)
+		}
 	}
 }
 
+class ModEquipmentAssetProvider(private val output: FabricPackOutput) : DataProvider {
+	override fun run(writer: CachedOutput): CompletableFuture<*> {
+		val futures = GenericItemSet.all
+			.filterIsInstance<GenericGearSet>()
+			.map { set -> writeAsset(writer, set) }
+		return CompletableFuture.allOf(*futures.toTypedArray())
+	}
+
+	private fun writeAsset(writer: CachedOutput, set: GenericGearSet): CompletableFuture<*> {
+		val json = JsonObject()
+		val layersJson = JsonObject()
+		set.equipmentAssetSpec.layers.forEach { (layerType, layers) ->
+			val arr = JsonArray()
+			layers.forEach { layer ->
+				val entry = JsonObject()
+				entry.addProperty("texture", layer.texture)
+				if (!layer.usePlayerTexture) entry.addProperty("use_player_texture", false)
+				arr.add(entry)
+			}
+			layersJson.add(layerType, arr)
+		}
+		json.add("layers", layersJson)
+
+		val path = output.outputFolder
+			.resolve("assets/${Fantasysmp.MOD_ID}/equipment/${set.materialName}.json")
+
+		return DataProvider.saveStable(writer, json, path)
+	}
+
+	override fun getName() = "Fantasysmp Equipment Assets"
+}
+
 // client sourceSet
 fun GenericItemSet.generateModels(itemModels: ItemModelGenerators) {
-	if (this !is GenericItemSet) return
 	modelSpecs.forEach { (item, spec) ->
 		when (spec) {
 			ModelSpec.Generated -> itemModels.generateFlatItem(item, ModelTemplates.FLAT_ITEM)

src/main/generated/assets/fantasysmp/equipment/dragonite.json

@@ -0,0 +1,20 @@
+{
+  "layers": {
+    "humanoid": [
+      {
+        "texture": "fantasysmp:dragonite"
+      }
+    ],
+    "humanoid_leggings": [
+      {
+        "texture": "fantasysmp:dragonite"
+      }
+    ],
+    "wings": [
+      {
+        "texture": "fantasysmp:dragonite",
+        "use_player_texture": false
+      }
+    ]
+  }
+}

src/main/generated/assets/fantasysmp/equipment/ender.json

@@ -2,13 +2,13 @@
   "layers": {
     "humanoid": [
       {
-        "texture": "fantasysmp:blazing"
+        "texture": "fantasysmp:ender"
       }
     ],
     "humanoid_leggings": [
       {
-        "texture": "fantasysmp:blazing"
+        "texture": "fantasysmp:ender"
       }
     ]
   }
-}
+}

src/main/generated/assets/fantasysmp/equipment/witherite.json

@@ -2,13 +2,13 @@
   "layers": {
     "humanoid": [
       {
-        "texture": "fantasysmp:alchemist"
+        "texture": "fantasysmp:witherite"
       }
     ],
     "humanoid_leggings": [
       {
-        "texture": "fantasysmp:alchemist"
+        "texture": "fantasysmp:witherite"
       }
     ]
   }
-}
+}

src/main/generated/assets/fantasysmp/items/dragon_scale.json

@@ -1,6 +1,6 @@
 {
   "model": {
     "type": "minecraft:model",
-    "model": "fantasysmp:item/alchemist_boots"
+    "model": "fantasysmp:item/dragon_scale"
   }
-}
+}

src/main/generated/assets/fantasysmp/items/dragonite_boots.json

@@ -1,6 +1,6 @@
 {
   "model": {
     "type": "minecraft:model",
-    "model": "fantasysmp:item/alchemist_sword"
+    "model": "fantasysmp:item/dragonite_boots"
   }
-}
+}

src/main/generated/assets/fantasysmp/items/dragonite_chestplate.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/dragonite_chestplate"
+  }
+}

src/main/generated/assets/fantasysmp/items/dragonite_helmet.json

@@ -1,6 +1,6 @@
 {
   "model": {
     "type": "minecraft:model",
-    "model": "fantasysmp:item/alchemist_helmet"
+    "model": "fantasysmp:item/dragonite_helmet"
   }
-}
+}

src/main/generated/assets/fantasysmp/items/dragonite_ingot.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/dragonite_ingot"
+  }
+}

src/main/generated/assets/fantasysmp/items/dragonite_leggings.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/dragonite_leggings"
+  }
+}

src/main/generated/assets/fantasysmp/items/dragonite_sword.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/dragonite_sword"
+  }
+}

src/main/generated/assets/fantasysmp/items/ender_boots.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/ender_boots"
+  }
+}

src/main/generated/assets/fantasysmp/items/ender_chestplate.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/ender_chestplate"
+  }
+}

src/main/generated/assets/fantasysmp/items/ender_helmet.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/ender_helmet"
+  }
+}

src/main/generated/assets/fantasysmp/items/ender_ingot.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/ender_ingot"
+  }
+}

src/main/generated/assets/fantasysmp/items/ender_leggings.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/ender_leggings"
+  }
+}

src/main/generated/assets/fantasysmp/items/ender_sword.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/ender_sword"
+  }
+}

src/main/generated/assets/fantasysmp/items/witherite_axe.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/witherite_axe"
+  }
+}

src/main/generated/assets/fantasysmp/items/witherite_boots.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/witherite_boots"
+  }
+}

src/main/generated/assets/fantasysmp/items/witherite_chestplate.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/witherite_chestplate"
+  }
+}

src/main/generated/assets/fantasysmp/items/witherite_helmet.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/witherite_helmet"
+  }
+}

src/main/generated/assets/fantasysmp/items/witherite_leggings.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/witherite_leggings"
+  }
+}

src/main/generated/assets/fantasysmp/items/witherite_shield.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/witherite_shield"
+  }
+}

src/main/generated/assets/fantasysmp/items/witherite_sword.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+    "model": "fantasysmp:item/witherite_sword"
+  }
+}

src/main/generated/assets/fantasysmp/lang/en_us.json

@@ -0,0 +1,40 @@
+{
+  "item.fantasysmp.dragon_scale": "Dragon Scale",
+  "item.fantasysmp.dragonite_boots": "Dragonite Boots",
+  "item.fantasysmp.dragonite_boots.lore.line1": "Boots forged from the essence of dragons",
+  "item.fantasysmp.dragonite_chestplate": "Dragonite Chestplate",
+  "item.fantasysmp.dragonite_chestplate.lore.line1": "A chestplate forged from the essence of dragons",
+  "item.fantasysmp.dragonite_helmet": "Dragonite Helmet",
+  "item.fantasysmp.dragonite_helmet.lore.line1": "A helmet forged from the essence of dragons",
+  "item.fantasysmp.dragonite_ingot": "Dragonite Ingot",
+  "item.fantasysmp.dragonite_leggings": "Dragonite Leggings",
+  "item.fantasysmp.dragonite_leggings.lore.line1": "Leggings forged from the essence of dragons",
+  "item.fantasysmp.dragonite_sword": "Dragonite Sword",
+  "item.fantasysmp.dragonite_sword.lore.line1": "A sword forged from the essence of dragons",
+  "item.fantasysmp.ender_boots": "Ender Boots",
+  "item.fantasysmp.ender_boots.lore.line1": "Crafted from the essence of endermen",
+  "item.fantasysmp.ender_chestplate": "Ender Chestplate",
+  "item.fantasysmp.ender_chestplate.lore.line1": "Crafted from the essence of endermen",
+  "item.fantasysmp.ender_helmet": "Ender Helmet",
+  "item.fantasysmp.ender_helmet.lore.line1": "Crafted from the essence of endermen",
+  "item.fantasysmp.ender_ingot": "Ender Ingot",
+  "item.fantasysmp.ender_ingot.lore.line1": "Crafted from the essence of endermen",
+  "item.fantasysmp.ender_leggings": "Ender Leggings",
+  "item.fantasysmp.ender_leggings.lore.line1": "Crafted from the essence of endermen",
+  "item.fantasysmp.ender_sword": "Ender Sword",
+  "item.fantasysmp.ender_sword.lore.line1": "Crafted from the essence of endermen",
+  "item.fantasysmp.witherite_axe": "Witherite Axe",
+  "item.fantasysmp.witherite_axe.lore.line1": "An axe forged with the skulls of wither skeletons.",
+  "item.fantasysmp.witherite_boots": "Witherite Boots",
+  "item.fantasysmp.witherite_boots.lore.line1": "Boots forged with the skulls of wither skeletons.",
+  "item.fantasysmp.witherite_chestplate": "Witherite Chestplate",
+  "item.fantasysmp.witherite_chestplate.lore.line1": "A chestplate forged with the skulls of wither skeletons.",
+  "item.fantasysmp.witherite_helmet": "Witherite Helmet",
+  "item.fantasysmp.witherite_helmet.lore.line1": "A helmet forged with the skulls of wither skeletons.",
+  "item.fantasysmp.witherite_leggings": "Witherite Leggings",
+  "item.fantasysmp.witherite_leggings.lore.line1": "Leggings forged with the skulls of wither skeletons.",
+  "item.fantasysmp.witherite_shield": "Witherite Shield",
+  "item.fantasysmp.witherite_shield.lore.line1": "A shield forged with the skulls of wither skeletons.",
+  "item.fantasysmp.witherite_sword": "Witherite Sword",
+  "item.fantasysmp.witherite_sword.lore.line1": "A sword forged with the skulls of wither skeletons."
+}

src/main/generated/assets/fantasysmp/models/item/dragon_scale.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/dragon_scale"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/dragonite_boots.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/dragonite_boots"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/dragonite_chestplate.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/dragonite_chestplate"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/dragonite_helmet.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/dragonite_helmet"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/dragonite_ingot.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/dragonite_ingot"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/dragonite_leggings.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/dragonite_leggings"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/dragonite_sword.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/handheld",
+  "textures": {
+    "layer0": "fantasysmp:item/dragonite_sword"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/ender_boots.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/ender_boots"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/ender_chestplate.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/ender_chestplate"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/ender_helmet.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/ender_helmet"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/ender_ingot.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/ender_ingot"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/ender_leggings.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/ender_leggings"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/ender_sword.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/ender_sword"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/witherite_axe.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/handheld",
+  "textures": {
+    "layer0": "fantasysmp:item/witherite_axe"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/witherite_boots.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/witherite_boots"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/witherite_chestplate.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/witherite_chestplate"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/witherite_helmet.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/witherite_helmet"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/witherite_leggings.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/witherite_leggings"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/witherite_shield.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "fantasysmp:item/witherite_shield"
+  }
+}

src/main/generated/assets/fantasysmp/models/item/witherite_sword.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/handheld",
+  "textures": {
+    "layer0": "fantasysmp:item/witherite_sword"
+  }
+}

src/main/generated/data/fantasysmp/advancement/recipes/combat/ender_boots.json

@@ -0,0 +1,32 @@
+{
+  "parent": "minecraft:recipes/root",
+  "criteria": {
+    "has_addition": {
+      "conditions": {
+        "items": [
+          {
+            "items": "fantasysmp:ender_ingot"
+          }
+        ]
+      },
+      "trigger": "minecraft:inventory_changed"
+    },
+    "has_the_recipe": {
+      "conditions": {
+        "recipe": "fantasysmp:ender_boots"
+      },
+      "trigger": "minecraft:recipe_unlocked"
+    }
+  },
+  "requirements": [
+    [
+      "has_the_recipe",
+      "has_addition"
+    ]
+  ],
+  "rewards": {
+    "recipes": [
+      "fantasysmp:ender_boots"
+    ]
+  }
+}

src/main/generated/data/fantasysmp/advancement/recipes/combat/ender_chestplate.json

@@ -0,0 +1,32 @@
+{
+  "parent": "minecraft:recipes/root",
+  "criteria": {
+    "has_addition": {
+      "conditions": {
+        "items": [
+          {
+            "items": "fantasysmp:ender_ingot"
+          }
+        ]
+      },
+      "trigger": "minecraft:inventory_changed"
+    },
+    "has_the_recipe": {
+      "conditions": {
+        "recipe": "fantasysmp:ender_chestplate"
+      },
+      "trigger": "minecraft:recipe_unlocked"
+    }
+  },
+  "requirements": [
+    [
+      "has_the_recipe",
+      "has_addition"
+    ]
+  ],
+  "rewards": {
+    "recipes": [
+      "fantasysmp:ender_chestplate"
+    ]
+  }
+}

src/main/generated/data/fantasysmp/advancement/recipes/combat/ender_helmet.json

@@ -0,0 +1,32 @@
+{
+  "parent": "minecraft:recipes/root",
+  "criteria": {
+    "has_addition": {
+      "conditions": {
+        "items": [
+          {
+            "items": "fantasysmp:ender_ingot"
+          }
+        ]
+      },
+      "trigger": "minecraft:inventory_changed"
+    },
+    "has_the_recipe": {
+      "conditions": {
+        "recipe": "fantasysmp:ender_helmet"
+      },
+      "trigger": "minecraft:recipe_unlocked"
+    }
+  },
+  "requirements": [
+    [
+      "has_the_recipe",
+      "has_addition"
+    ]
+  ],
+  "rewards": {
+    "recipes": [
+      "fantasysmp:ender_helmet"
+    ]
+  }
+}

src/main/generated/data/fantasysmp/advancement/recipes/combat/ender_leggings.json

@@ -0,0 +1,32 @@
+{
+  "parent": "minecraft:recipes/root",
+  "criteria": {
+    "has_addition": {
+      "conditions": {
+        "items": [
+          {
+            "items": "fantasysmp:ender_ingot"
+          }
+        ]
+      },
+      "trigger": "minecraft:inventory_changed"
+    },
+    "has_the_recipe": {
+      "conditions": {
+        "recipe": "fantasysmp:ender_leggings"
+      },
+      "trigger": "minecraft:recipe_unlocked"
+    }
+  },
+  "requirements": [
+    [
+      "has_the_recipe",
+      "has_addition"
+    ]
+  ],
+  "rewards": {
+    "recipes": [
+      "fantasysmp:ender_leggings"
+    ]
+  }
+}

src/main/generated/data/fantasysmp/advancement/recipes/combat/ender_sword.json

@@ -0,0 +1,32 @@
+{
+  "parent": "minecraft:recipes/root",
+  "criteria": {
+    "has_addition": {
+      "conditions": {
+        "items": [
+          {
+            "items": "fantasysmp:ender_ingot"
+          }
+        ]
+      },
+      "trigger": "minecraft:inventory_changed"
+    },
+    "has_the_recipe": {
+      "conditions": {
+        "recipe": "fantasysmp:ender_sword"
+      },
+      "trigger": "minecraft:recipe_unlocked"
+    }
+  },
+  "requirements": [
+    [
+      "has_the_recipe",
+      "has_addition"
+    ]
+  ],
+  "rewards": {
+    "recipes": [
+      "fantasysmp:ender_sword"
+    ]
+  }
+}

src/main/generated/data/fantasysmp/advancement/recipes/misc/ender_ingot.json

@@ -0,0 +1,35 @@
+{
+  "parent": "minecraft:recipes/root",
+  "criteria": {
+    "has_ingredient": {
+      "conditions": {
+        "items": [
+          {
+            "items": [
+              "minecraft:ender_eye",
+              "minecraft:diamond"
+            ]
+          }
+        ]
+      },
+      "trigger": "minecraft:inventory_changed"
+    },
+    "has_the_recipe": {
+      "conditions": {
+        "recipe": "fantasysmp:ender_ingot"
+      },
+      "trigger": "minecraft:recipe_unlocked"
+    }
+  },
+  "requirements": [
+    [
+      "has_the_recipe",
+      "has_ingredient"
+    ]
+  ],
+  "rewards": {
+    "recipes": [
+      "fantasysmp:ender_ingot"
+    ]
+  }
+}

src/main/generated/data/fantasysmp/recipe/ender_boots.json

@@ -0,0 +1,9 @@
+{
+  "type": "minecraft:smithing_transform",
+  "addition": "fantasysmp:ender_ingot",
+  "base": "minecraft:diamond_boots",
+  "result": {
+    "id": "fantasysmp:ender_boots"
+  },
+  "template": "minecraft:netherite_upgrade_smithing_template"
+}

src/main/generated/data/fantasysmp/recipe/ender_chestplate.json

@@ -0,0 +1,9 @@
+{
+  "type": "minecraft:smithing_transform",
+  "addition": "fantasysmp:ender_ingot",
+  "base": "minecraft:diamond_chestplate",
+  "result": {
+    "id": "fantasysmp:ender_chestplate"
+  },
+  "template": "minecraft:netherite_upgrade_smithing_template"
+}

src/main/generated/data/fantasysmp/recipe/ender_helmet.json

@@ -0,0 +1,9 @@
+{
+  "type": "minecraft:smithing_transform",
+  "addition": "fantasysmp:ender_ingot",
+  "base": "minecraft:diamond_helmet",
+  "result": {
+    "id": "fantasysmp:ender_helmet"
+  },
+  "template": "minecraft:netherite_upgrade_smithing_template"
+}

src/main/generated/data/fantasysmp/recipe/ender_ingot.json

@@ -0,0 +1,16 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "category": "misc",
+  "key": {
+    "D": "minecraft:diamond",
+    "E": "minecraft:ender_eye"
+  },
+  "pattern": [
+    "EDE",
+    "DED",
+    "EDE"
+  ],
+  "result": {
+    "id": "fantasysmp:ender_ingot"
+  }
+}

src/main/generated/data/fantasysmp/recipe/ender_leggings.json

@@ -0,0 +1,9 @@
+{
+  "type": "minecraft:smithing_transform",
+  "addition": "fantasysmp:ender_ingot",
+  "base": "minecraft:diamond_leggings",
+  "result": {
+    "id": "fantasysmp:ender_leggings"
+  },
+  "template": "minecraft:netherite_upgrade_smithing_template"
+}

src/main/generated/data/fantasysmp/recipe/ender_sword.json

@@ -0,0 +1,9 @@
+{
+  "type": "minecraft:smithing_transform",
+  "addition": "fantasysmp:ender_ingot",
+  "base": "minecraft:diamond_sword",
+  "result": {
+    "id": "fantasysmp:ender_sword"
+  },
+  "template": "minecraft:netherite_upgrade_smithing_template"
+}

src/main/generated/data/minecraft/tags/item/chest_armor.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "fantasysmp:witherite_chestplate",
+    "fantasysmp:dragonite_chestplate",
+    "fantasysmp:ender_chestplate"
+  ]
+}

src/main/generated/data/minecraft/tags/item/foot_armor.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "fantasysmp:witherite_boots",
+    "fantasysmp:dragonite_boots",
+    "fantasysmp:ender_boots"
+  ]
+}

src/main/generated/data/minecraft/tags/item/head_armor.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "fantasysmp:witherite_helmet",
+    "fantasysmp:dragonite_helmet",
+    "fantasysmp:ender_helmet"
+  ]
+}

src/main/generated/data/minecraft/tags/item/leg_armor.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "fantasysmp:witherite_leggings",
+    "fantasysmp:dragonite_leggings",
+    "fantasysmp:ender_leggings"
+  ]
+}

src/main/generated/data/minecraft/tags/item/swords.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "fantasysmp:witherite_sword",
+    "fantasysmp:dragonite_sword",
+    "fantasysmp:ender_sword"
+  ]
+}

src/main/kotlin/dev/zxq5/Fantasysmp.kt

@@ -1,15 +1,18 @@
 package dev.zxq5
 
-import dev.zxq5.items.template.GenericItemSet
-import dev.zxq5.items.template.ItemTagAdder
 import dev.zxq5.items.ModItems
+import dev.zxq5.items.template.GenericItemSet
 import net.fabricmc.api.ModInitializer
 import net.fabricmc.fabric.api.datagen.v1.FabricPackOutput
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricLanguageProvider
 import net.fabricmc.fabric.api.datagen.v1.provider.FabricRecipeProvider
 import net.fabricmc.fabric.api.datagen.v1.provider.FabricTagsProvider
 import net.minecraft.core.HolderLookup
+import net.minecraft.core.registries.BuiltInRegistries
+import net.minecraft.core.registries.Registries
 import net.minecraft.data.recipes.RecipeOutput
 import net.minecraft.data.recipes.RecipeProvider
+import net.minecraft.resources.ResourceKey
 import org.slf4j.LoggerFactory
 import java.util.concurrent.CompletableFuture
 
@@ -34,9 +37,7 @@ class ModRecipeProvider(
 	): RecipeProvider {
 		return object : RecipeProvider(registries, exporter) {
 			override fun buildRecipes() {
-				print("GENERATING ALL RECIPES")
 				GenericItemSet.all.forEach {
-					print("GENERATING RECIPES FOR" + it.items.toString())
 					it.generateRecipes(registries, exporter)
 				}
 			}
@@ -49,7 +50,25 @@ class ModRecipeProvider(
 class ModItemTagProvider(output: FabricPackOutput, registriesFuture: CompletableFuture<HolderLookup.Provider>) :
 	FabricTagsProvider.ItemTagsProvider(output, registriesFuture) {
 	override fun addTags(provider: HolderLookup.Provider) {
-		val adder = ItemTagAdder(this)
-		GenericItemSet.all.forEach { it.generateItemTags(adder) }
+		GenericItemSet.all.forEach {
+            it.generateItemTags(provider).forEach { (item, keys) ->
+				keys.forEach { key ->
+					builder(key)
+						.add(ResourceKey.create(Registries.ITEM, BuiltInRegistries.ITEM.getKey(item)))
+				}
+			}
+		}
+	}
+}
+
+class ModLanguageProvider(
+	output: FabricPackOutput, registriesFuture: CompletableFuture<HolderLookup.Provider>) :
+	FabricLanguageProvider(output, registriesFuture) {
+
+	override fun generateTranslations(
+		registryLookup: HolderLookup.Provider,
+		translationBuilder: TranslationBuilder
+	) {
+		GenericItemSet.all.forEach { it.generateTranslations(translationBuilder) }
 	}
 }

src/main/kotlin/dev/zxq5/items/FantasysmpItemRegistry.kt

@@ -1,10 +1,10 @@
 package dev.zxq5.items
 
 import dev.zxq5.Fantasysmp
-import dev.zxq5.items.template.GenericItemSet
 import dev.zxq5.items.sets.Dragonite
 import dev.zxq5.items.sets.Ender
 import dev.zxq5.items.sets.Witherite
+import dev.zxq5.items.template.GenericItemSet
 import net.fabricmc.fabric.api.creativetab.v1.FabricCreativeModeTab
 import net.minecraft.core.Registry
 import net.minecraft.core.registries.BuiltInRegistries

src/main/kotlin/dev/zxq5/items/sets/Dragonite.kt

@@ -1,11 +1,12 @@
 package dev.zxq5.items.sets
 
+import dev.zxq5.Fantasysmp
 import dev.zxq5.items.template.ArmorSet
+import dev.zxq5.items.template.EquipmentLayer
 import dev.zxq5.items.template.GenericGearSet
-import dev.zxq5.items.ModItems.register
-import dev.zxq5.items.template.registerItem
-import dev.zxq5.items.template.provideDelegate
+import dev.zxq5.items.template.ModelSpec
 import net.fabricmc.fabric.api.entity.event.v1.ServerLivingEntityEvents
+import net.minecraft.ChatFormatting
 import net.minecraft.core.component.DataComponents
 import net.minecraft.core.particles.ParticleTypes
 import net.minecraft.core.particles.PowerParticleOption
@@ -16,7 +17,6 @@ import net.minecraft.util.Unit
 import net.minecraft.world.InteractionHand
 import net.minecraft.world.InteractionResult
 import net.minecraft.world.damagesource.DamageSource
-import net.minecraft.world.damagesource.DamageSources
 import net.minecraft.world.damagesource.DamageTypes
 import net.minecraft.world.entity.Entity
 import net.minecraft.world.entity.player.Player
@@ -24,9 +24,8 @@ import net.minecraft.world.item.Item
 import net.minecraft.world.item.Items
 import net.minecraft.world.item.ToolMaterial
 import net.minecraft.world.item.component.UseCooldown
-import net.minecraft.world.item.equipment.*
+import net.minecraft.world.item.equipment.ArmorType
 import net.minecraft.world.level.Level
-import kotlin.getValue
 
 
 object Dragonite: GenericGearSet() {
@@ -34,9 +33,24 @@ object Dragonite: GenericGearSet() {
     override val materialDefinition
         get() = super.materialDefinition.copy(assetId = materialKey)
 
-    val SCALE by registerItem("dragon_scale", ::Item)
+    override val equipmentAssetSpec = super.equipmentAssetSpec.copy(
+        layers = super.equipmentAssetSpec.layers + ("wings" to listOf(
+            EquipmentLayer(
+                "${Fantasysmp.MOD_ID}:dragonite",
+                usePlayerTexture = false
+            )
+        ))
+    )
+
+    const val LORE = " forged from the essence of dragons"
+    override val lore_style = ChatFormatting.DARK_PURPLE
+
+    val SCALE by registerItem("dragon_scale", ::Item) {
+        name("Dragon Scale")
+    }
 
     val INGOT by registerItem("dragonite_ingot", ::Item) {
+        name("Dragonite Ingot")
         shapedRecipe("SBS", "CXC", "SBS", key=mapOf<Char, Item>(
             'S' to Items.SHULKER_SHELL,
             'X' to SCALE,
@@ -46,42 +60,58 @@ object Dragonite: GenericGearSet() {
     }
 
     val SWORD by registerItem("dragonite_sword", ::DragoniteSword) {
+        name("Dragonite Sword")
+        lore("A sword$LORE")
+        model(ModelSpec.Handheld)
         properties {
             enchantable(armorMaterial.enchantmentValue)
                 .component(DataComponents.USE_COOLDOWN, UseCooldown(2f))
                 .sword(ToolMaterial.NETHERITE, 3F, -2.4F)
         }
         smithingUpgrade(Items.END_CRYSTAL, Items.NETHERITE_SWORD, INGOT)
+        tags("swords")
     }
 
     val HELMET by registerItem("dragonite_helmet", ::Item) {
+        name("Dragonite Helmet")
+        lore("A helmet$LORE")
         properties {
             humanoidArmor(armorMaterial, ArmorType.HELMET)
         }
         smithingUpgrade(Items.DRAGON_HEAD, Items.NETHERITE_HELMET, INGOT)
+        tags("head_armor")
     }
 
     val CHESTPLATE by registerItem("dragonite_chestplate", ::Item) {
+        name("Dragonite Chestplate")
+        lore("A chestplate$LORE")
         properties {
             humanoidArmor(armorMaterial, ArmorType.CHESTPLATE)
                 .component(DataComponents.GLIDER, Unit.INSTANCE)
                 .component(DataComponents.UNBREAKABLE, Unit.INSTANCE)
         }
         smithingUpgrade(Items.ELYTRA, Items.NETHERITE_CHESTPLATE, INGOT)
+        tags("chest_armor")
     }
 
     val LEGGINGS by registerItem("dragonite_leggings", ::Item) {
+        name("Dragonite Leggings")
+        lore("Leggings$LORE")
         properties {
             humanoidArmor(armorMaterial, ArmorType.LEGGINGS)
         }
         smithingUpgrade(Items.CRYING_OBSIDIAN, Items.NETHERITE_LEGGINGS, INGOT)
+        tags("leg_armor")
     }
 
     val BOOTS by registerItem("dragonite_boots", ::Item) {
+        name("Dragonite Boots")
+        lore("Boots$LORE")
         properties {
             humanoidArmor(armorMaterial, ArmorType.BOOTS)
         }
         smithingUpgrade(Items.CRYING_OBSIDIAN, Items.NETHERITE_BOOTS, INGOT)
+        tags("foot_armor")
     }
 
     override val armorSet: ArmorSet = ArmorSet(HELMET, CHESTPLATE, LEGGINGS, BOOTS)

src/main/kotlin/dev/zxq5/items/sets/Ender.kt

@@ -3,9 +3,8 @@ package dev.zxq5.items.sets
 import dev.zxq5.items.template.ArmorSet
 import dev.zxq5.items.template.GearMaterialDef
 import dev.zxq5.items.template.GenericGearSet
-import dev.zxq5.items.template.provideDelegate
-import dev.zxq5.items.template.registerItem
 import net.fabricmc.fabric.api.entity.event.v1.ServerLivingEntityEvents
+import net.minecraft.ChatFormatting
 import net.minecraft.core.BlockPos
 import net.minecraft.core.component.DataComponents
 import net.minecraft.core.particles.ParticleTypes
@@ -32,7 +31,13 @@ object Ender: GenericGearSet() {
     override val materialDefinition
         get() = GearMaterialDef.DIAMOND.copy(assetId = materialKey)
 
+    const val LORE = "Crafted from the essence of endermen"
+    override val lore_style: ChatFormatting
+        get() = ChatFormatting.AQUA
+
     val ENDER_INGOT by registerItem("ender_ingot", ::Item) {
+        name("Ender Ingot")
+        lore(LORE)
         shapedRecipe("EDE", "DED", "EDE", key=mapOf(
             'E' to Items.ENDER_EYE,
             'D' to Items.DIAMOND,
@@ -40,40 +45,55 @@ object Ender: GenericGearSet() {
     }
 
     val SWORD by registerItem("ender_sword", ::EnderSword) {
+        name("Ender Sword")
+        lore(LORE)
         properties {
             enchantable(armorMaterial.enchantmentValue)
                 .component(DataComponents.USE_COOLDOWN, UseCooldown(3f))
                 .sword(ToolMaterial.DIAMOND, 3F, -2.4F)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.DIAMOND_SWORD, ENDER_INGOT)
+        tags("swords")
     }
 
     val HELMET by registerItem("ender_helmet", ::Item) {
+        name("Ender Helmet")
+        lore(LORE)
         properties {
             humanoidArmor(armorMaterial, ArmorType.HELMET)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.DIAMOND_HELMET, ENDER_INGOT)
+        tags("head_armor")
     }
 
     val CHESTPLATE by registerItem("ender_chestplate", ::Item) {
+        name("Ender Chestplate")
+        lore(LORE)
         properties {
             humanoidArmor(armorMaterial, ArmorType.CHESTPLATE)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.DIAMOND_CHESTPLATE, ENDER_INGOT)
+        tags("chest_armor")
     }
 
     val LEGGINGS by registerItem("ender_leggings", ::Item) {
+        name("Ender Leggings")
+        lore(LORE)
         properties {
             humanoidArmor(armorMaterial, ArmorType.LEGGINGS)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.DIAMOND_LEGGINGS, ENDER_INGOT)
+        tags("leg_armor")
     }
 
     val BOOTS by registerItem("ender_boots", ::Item) {
+        name("Ender Boots")
+        lore(LORE)
         properties {
             humanoidArmor(armorMaterial, ArmorType.BOOTS)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.DIAMOND_BOOTS, ENDER_INGOT)
+        tags("foot_armor")
     }
 
     override val armorSet: ArmorSet = ArmorSet(HELMET, CHESTPLATE, LEGGINGS, BOOTS)

src/main/kotlin/dev/zxq5/items/sets/Witherite.kt

@@ -2,9 +2,9 @@ package dev.zxq5.items.sets
 
 import dev.zxq5.items.template.ArmorSet
 import dev.zxq5.items.template.GenericGearSet
-import dev.zxq5.items.template.registerItem
-import dev.zxq5.items.template.provideDelegate
+import dev.zxq5.items.template.ModelSpec
 import net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
+import net.minecraft.ChatFormatting
 import net.minecraft.core.component.DataComponents
 import net.minecraft.sounds.SoundEvents
 import net.minecraft.world.InteractionHand
@@ -31,7 +31,14 @@ object Witherite: GenericGearSet() {
     override val materialDefinition
         get() = super.materialDefinition.copy(assetId = materialKey)
 
+    const val LORE = " forged with the skulls of wither skeletons."
+
+    override val lore_style
+        get() = ChatFormatting.BLACK
+
     val SHIELD by registerItem("witherite_shield", ::Item) {
+        name("Witherite Shield")
+        lore("A shield$LORE")
         properties {
             component(DataComponents.BLOCKS_ATTACKS, BlocksAttacks(
                 0.25f, // 5 tick warmup
@@ -54,49 +61,69 @@ object Witherite: GenericGearSet() {
     }
 
     val SWORD by registerItem("witherite_sword", ::WitheriteSword) {
+        name("Witherite Sword")
+        lore("A sword$LORE")
+        model(ModelSpec.Handheld)
         properties {
             enchantable(armorMaterial.enchantmentValue)
                 .component(DataComponents.USE_COOLDOWN, UseCooldown(2f))
                 .sword(ToolMaterial.NETHERITE, 3F, -2.4F)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.NETHERITE_SWORD, Items.WITHER_SKELETON_SKULL)
+        tags("swords")
     }
 
     val AXE by registerItem("witherite_axe", ::WitheriteWeapon) {
+        name("Witherite Axe")
+        lore("An axe$LORE")
+        model(ModelSpec.Handheld)
         properties {
             enchantable(armorMaterial.enchantmentValue)
                 .component(DataComponents.USE_COOLDOWN, UseCooldown(2f))
                 .axe(ToolMaterial.NETHERITE, 3F, -3F)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.NETHERITE_AXE, Items.WITHER_SKELETON_SKULL)
+        tags("axes")
     }
 
     val HELMET by registerItem("witherite_helmet", ::Item) {
+        name("Witherite Helmet")
+        lore("A helmet$LORE")
         properties {
             humanoidArmor(armorMaterial, ArmorType.HELMET)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.NETHERITE_HELMET, Items.WITHER_SKELETON_SKULL)
+        tags("head_armor")
     }
 
     val CHESTPLATE by registerItem("witherite_chestplate", ::Item) {
+        name("Witherite Chestplate")
+        lore("A chestplate$LORE")
         properties {
             humanoidArmor(armorMaterial, ArmorType.CHESTPLATE)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.NETHERITE_CHESTPLATE, Items.WITHER_SKELETON_SKULL)
+        tags("chest_armor")
     }
 
     val LEGGINGS by registerItem("witherite_leggings", ::Item) {
+        name("Witherite Leggings")
+        lore("Leggings$LORE")
         properties {
             humanoidArmor(armorMaterial, ArmorType.LEGGINGS)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.NETHERITE_LEGGINGS, Items.WITHER_SKELETON_SKULL)
+        tags("leg_armor")
     }
 
     val BOOTS by registerItem("witherite_boots", ::Item) {
+        name("Witherite Boots")
+        lore("Boots$LORE")
         properties {
             humanoidArmor(armorMaterial, ArmorType.BOOTS)
         }
         smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.NETHERITE_BOOTS, Items.WITHER_SKELETON_SKULL)
+        tags("foot_armor")
     }
 
     override val armorSet: ArmorSet = ArmorSet(HELMET, CHESTPLATE, LEGGINGS, BOOTS)

src/main/kotlin/dev/zxq5/items/template/GenericGearSet.kt

@@ -1,5 +1,6 @@
 package dev.zxq5.items.template
 
+import dev.zxq5.Fantasysmp
 import dev.zxq5.util.resourceKey
 import net.minecraft.core.Holder
 import net.minecraft.resources.ResourceKey
@@ -19,6 +20,14 @@ abstract class GenericGearSet: GenericItemSet() {
 
     abstract val armorSet: ArmorSet
 
+    open val equipmentAssetSpec: EquipmentAssetSpec
+        get() = EquipmentAssetSpec(
+            layers = mapOf(
+                "humanoid" to listOf(EquipmentLayer("${Fantasysmp.MOD_ID}:$materialName")),
+                "humanoid_leggings" to listOf(EquipmentLayer("${Fantasysmp.MOD_ID}:$materialName")),
+            )
+        )
+
     open val materialKey: ResourceKey<EquipmentAsset>
         get() = materialName.resourceKey()
 
@@ -33,7 +42,7 @@ abstract class GenericGearSet: GenericItemSet() {
         materialDefinition.toArmorMaterial()
     }
 
-    fun fullSetEquippedBy(p: Player) =
+    open fun fullSetEquippedBy(p: Player) =
         p.getItemBySlot(EquipmentSlot.HEAD).item == armorSet.helmet &&
         p.getItemBySlot(EquipmentSlot.CHEST).item == armorSet.chestplate &&
         p.getItemBySlot(EquipmentSlot.LEGS).item == armorSet.leggings &&

src/main/kotlin/dev/zxq5/items/template/GenericItemSet.kt

@@ -1,27 +1,29 @@
 package dev.zxq5.items.template
 
+import dev.zxq5.Fantasysmp
 import dev.zxq5.items.ModItems
-import net.fabricmc.fabric.api.datagen.v1.provider.FabricTagsProvider
+import dev.zxq5.util.mcItemTag
+import net.fabricmc.fabric.api.datagen.v1.provider.FabricLanguageProvider
+import net.minecraft.ChatFormatting
 import net.minecraft.advancements.criterion.InventoryChangeTrigger
 import net.minecraft.advancements.criterion.ItemPredicate
 import net.minecraft.core.HolderGetter
 import net.minecraft.core.HolderLookup
+import net.minecraft.core.component.DataComponents
 import net.minecraft.core.registries.BuiltInRegistries
 import net.minecraft.core.registries.Registries
-import net.minecraft.data.recipes.RecipeCategory
-import net.minecraft.data.recipes.RecipeOutput
-import net.minecraft.data.recipes.RecipeProvider
-import net.minecraft.data.recipes.ShapedRecipeBuilder
-import net.minecraft.data.recipes.SmithingTransformRecipeBuilder
+import net.minecraft.data.recipes.*
+import net.minecraft.network.chat.Component
 import net.minecraft.tags.TagKey
 import net.minecraft.world.item.Item
+import net.minecraft.world.item.component.ItemLore
 import net.minecraft.world.item.crafting.Ingredient
-import kotlin.collections.component1
-import kotlin.collections.component2
 import kotlin.reflect.KProperty
 
+
 abstract class GenericItemSet {
     // list of all items part of the class
+    open val lore_style = ChatFormatting.GRAY
     abstract val items: List<Item>
 
     open fun onLoad() {}
@@ -29,15 +31,28 @@ abstract class GenericItemSet {
     private val itemRecipes = mutableMapOf<Item, List<RecipeSpec>>()
     private val itemTags = mutableMapOf<Item, List<TagKey<Item>>>()
     private val itemModels = mutableMapOf<Item, ModelSpec>()
+    private val itemTranslations = mutableMapOf<String, String>()
+
     val modelSpecs: Map<Item, ModelSpec> get() = itemModels
-    internal fun registerDatagen(item: Item, recipes: List<RecipeSpec>, tags: List<TagKey<Item>>, model: ModelSpec) {
+    internal fun registerDatagen(
+        item: Item,
+        recipes: List<RecipeSpec>,
+        tags: List<TagKey<Item>>,
+        model: ModelSpec,
+        translations: Map<String, String>
+    ) {
         itemRecipes[item] = recipes
         itemTags[item] = tags
         itemModels[item] = model
+        itemTranslations.putAll(translations)
     }
 
-    open fun generateItemTags(tags: ItemTagAdder) {
-        itemTags.forEach { (item, tagList) -> tagList.forEach { tags.add(it, item) } }
+    open fun generateItemTags(provider: HolderLookup.Provider): Map<Item, List<TagKey<Item>>> {
+        return itemTags
+    }
+
+    open fun generateTranslations(builder: FabricLanguageProvider.TranslationBuilder) {
+        itemTranslations.forEach { (key, value) -> builder.add(key, value) }
     }
 
     open fun generateRecipes(registries: HolderLookup.Provider, exporter: RecipeOutput) {
@@ -68,12 +83,20 @@ abstract class GenericItemSet {
                 }
             }
         }
-    }
+    };
 
     init {
         register(this)
     }
 
+    fun <T : Item> registerItem(
+        name: String,
+        itemFactory: (Item.Properties) -> T,
+        block: CustomItemBuilder<T>.() -> Unit = {},
+    ): CustomItemBuilder<T> {
+        return CustomItemBuilder(this, name, itemFactory).apply(block)
+    }
+
     companion object {
         private val _all = mutableListOf<GenericItemSet>()
 
@@ -84,6 +107,13 @@ abstract class GenericItemSet {
 
 }
 
+data class EquipmentLayer(val texture: String, val usePlayerTexture: Boolean = true)
+
+data class EquipmentAssetSpec(
+    val layers: Map<String, List<EquipmentLayer>> // "humanoid", "humanoid_leggings", "wings", etc.
+)
+
+
 class CustomItemBuilder<T : Item>(
     private val owner: GenericItemSet,
     val name: String,
@@ -92,12 +122,35 @@ class CustomItemBuilder<T : Item>(
     private var properties = Item.Properties()
     private val recipes = mutableListOf<RecipeSpec>()
     private val tags = mutableListOf<TagKey<Item>>()
-    private var modelSpec: ModelSpec = ModelSpec.None
+    private val translations = mutableMapOf<String, String>()
+    private var modelSpec: ModelSpec = ModelSpec.Generated
 
     fun model(spec: ModelSpec) {
         modelSpec = spec
     }
 
+    fun name(displayName: String) {
+        translations["item.${Fantasysmp.MOD_ID}.$name"] = displayName
+    }
+
+    fun lore(vararg lines: String, style: ChatFormatting = owner.lore_style) {
+        val components = lines.mapIndexed { index, line ->
+            val key = "item.${Fantasysmp.MOD_ID}.$name.lore.line${index + 1}"
+            translations[key] = line
+            Component.translatable(key).withStyle(style)
+        }
+        properties = properties.component(DataComponents.LORE, ItemLore(components))
+    }
+
+    fun lore(vararg lines: Pair<String, ChatFormatting>) {
+        val components = lines.mapIndexed { index, (line, style) ->
+            val key = "item.${Fantasysmp.MOD_ID}.$name.lore.line${index + 1}"
+            translations[key] = line
+            Component.translatable(key).withStyle(style)
+        }
+        properties = properties.component(DataComponents.LORE, ItemLore(components))
+    }
+
     fun properties(block: Item.Properties.() -> Item.Properties) {
         properties = properties.block()
     }
@@ -110,21 +163,25 @@ class CustomItemBuilder<T : Item>(
         recipes += RecipeSpec.Shaped(pattern.toList(), key)
     }
 
+    fun tags(vararg tag: String) {
+        tag.forEach {
+            tags += mcItemTag(it)
+        }
+    }
+
     fun tags(vararg tag: TagKey<Item>) {
         tags += tag
     }
 
     internal fun build(): T {
         val item = ModItems.register(name, itemFactory, properties)
-        owner.registerDatagen(item, recipes, tags, modelSpec)
+        owner.registerDatagen(item, recipes, tags, modelSpec, translations)
         return item
     }
-}
 
-class ItemTagAdder(private val provider: FabricTagsProvider.ItemTagsProvider) {
-    fun add(tag: TagKey<Item>, vararg items: Item) {
-        provider.apply { items.forEach { add(tag, it) } }
-    }
+    operator fun provideDelegate(
+        thisRef: Any?, property: KProperty<*>
+    ): Lazy<T> = lazy { build() }
 }
 
 sealed interface RecipeSpec {
@@ -138,14 +195,4 @@ sealed interface ModelSpec {
     data object None : ModelSpec        // handwritten JSON already exists, skip auto-gen
 }
 
-fun <T : Item> GenericItemSet.registerItem(
-    name: String,
-    itemFactory: (Item.Properties) -> T,
-    block: CustomItemBuilder<T>.() -> Unit = {},
-): CustomItemBuilder<T> = CustomItemBuilder(this, name, itemFactory).apply(block)
-
-operator fun <T : Item> CustomItemBuilder<T>.provideDelegate(
-    thisRef: Any?, property: KProperty<*>
-): Lazy<T> = lazy { build() }
-
 operator fun <T : Item> Lazy<T>.getValue(thisRef: Any?, property: KProperty<*>): T = value

src/main/resources/assets/fantasysmp/equipment/crimson.json

@@ -1,14 +0,0 @@
-{
-    "layers": {
-        "humanoid": [
-            {
-            "texture": "fantasysmp:crimson"
-            }
-        ],
-        "humanoid_leggings": [
-            {
-            "texture": "fantasysmp:crimson"
-            }
-        ]
-    }
-}

src/main/resources/assets/fantasysmp/equipment/dragonite.json

@@ -1,20 +0,0 @@
-{
-    "layers": {
-        "humanoid": [
-            {
-            "texture": "fantasysmp:dragonite"
-            }
-        ],
-        "humanoid_leggings": [
-            {
-            "texture": "fantasysmp:dragonite"
-            }
-        ],
-        "wings": [
-            {
-                "texture": "fantasysmp:dragonite",
-                "use_player_texture": false
-            }
-        ]
-    }
-}

src/main/resources/assets/fantasysmp/equipment/ender.json

@@ -1,14 +0,0 @@
-{
-    "layers": {
-        "humanoid": [
-            {
-            "texture": "fantasysmp:ender"
-            }
-        ],
-        "humanoid_leggings": [
-            {
-            "texture": "fantasysmp:ender"
-            }
-        ]
-    }
-}

src/main/resources/assets/fantasysmp/equipment/mechanist.json

@@ -1,14 +0,0 @@
-{
-  "layers": {
-    "humanoid": [
-      {
-        "texture": "fantasysmp:mechanist"
-      }
-    ],
-    "humanoid_leggings": [
-      {
-        "texture": "fantasysmp:mechanist"
-      }
-    ]
-  }
-}

src/main/resources/assets/fantasysmp/equipment/poseidon.json

@@ -1,14 +0,0 @@
-{
-    "layers": {
-        "humanoid": [
-            {
-            "texture": "fantasysmp:poseidon"
-            }
-        ],
-        "humanoid_leggings": [
-            {
-            "texture": "fantasysmp:poseidon"
-            }
-        ]
-    }
-}

src/main/resources/assets/fantasysmp/equipment/true_netherite.json

@@ -1,14 +0,0 @@
-{
-    "layers": {
-        "humanoid": [
-            {
-            "texture": "fantasysmp:true_netherite"
-            }
-        ],
-        "humanoid_leggings": [
-            {
-            "texture": "fantasysmp:true_netherite"
-            }
-        ]
-    }
-}

src/main/resources/assets/fantasysmp/equipment/witherite.json

@@ -1,14 +0,0 @@
-{
-    "layers": {
-        "humanoid": [
-            {
-            "texture": "fantasysmp:witherite"
-            }
-        ],
-        "humanoid_leggings": [
-            {
-            "texture": "fantasysmp:witherite"
-            }
-        ]
-    }
-}

src/main/resources/assets/fantasysmp/items/alchemist_chestplate.json

@@ -1,6 +0,0 @@
-{
-  "model": {
-    "type": "minecraft:model",
-    "model": "fantasysmp:item/alchemist_chestplate"
-  }
-}

src/main/resources/assets/fantasysmp/items/alchemist_leggings.json

@@ -1,6 +0,0 @@
-{
-  "model": {
-    "type": "minecraft:model",
-    "model": "fantasysmp:item/alchemist_leggings"
-  }
-}

src/main/resources/assets/fantasysmp/items/blazing_boots.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/blazing_boots"
-    }
-}

src/main/resources/assets/fantasysmp/items/blazing_chestplate.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/blazing_chestplate"
-    }
-}

src/main/resources/assets/fantasysmp/items/blazing_helmet.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/blazing_helmet"
-    }
-}

src/main/resources/assets/fantasysmp/items/blazing_leggings.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/blazing_leggings"
-    }
-}

src/main/resources/assets/fantasysmp/items/blazing_sword.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/blazing_sword"
-    }
-}

src/main/resources/assets/fantasysmp/items/crimson_sword.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/crimson_sword"
-    }
-}

src/main/resources/assets/fantasysmp/items/dragon_scale.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/dragon_scale"
-    }
-}

src/main/resources/assets/fantasysmp/items/dragonite_boots.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/dragonite_boots"
-    }
-}

src/main/resources/assets/fantasysmp/items/dragonite_chestplate.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/dragonite_chestplate"
-    }
-}

src/main/resources/assets/fantasysmp/items/dragonite_helmet.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/dragonite_helmet"
-    }
-}

src/main/resources/assets/fantasysmp/items/dragonite_ingot.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/dragonite_ingot"
-    }
-}

src/main/resources/assets/fantasysmp/items/dragonite_leggings.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/dragonite_leggings"
-    }
-}

src/main/resources/assets/fantasysmp/items/dragonite_sword.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/dragonite_sword"
-    }
-}

src/main/resources/assets/fantasysmp/items/ender_boots.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/ender_boots"
-    }
-}

src/main/resources/assets/fantasysmp/items/ender_chestplate.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/ender_chestplate"
-    }
-}

src/main/resources/assets/fantasysmp/items/ender_helmet.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/ender_helmet"
-    }
-}

src/main/resources/assets/fantasysmp/items/ender_leggings.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/ender_leggings"
-    }
-}

src/main/resources/assets/fantasysmp/items/ender_sword.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/ender_sword"
-    }
-}

src/main/resources/assets/fantasysmp/items/lightning_sword.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/lightning_sword"
-    }
-}

src/main/resources/assets/fantasysmp/items/poseidons_boots.json

@@ -1,6 +0,0 @@
-{
-    "model": {
-        "type": "minecraft:model",
-        "model": "fantasysmp:item/poseidons_boots"
-    }
-}