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

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

@@ -1,9 +1,15 @@
 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.GenericGearSet
+import dev.zxq5.items.template.CustomItemBuilder
-import dev.zxq5.items.ItemImplementation
+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
 import net.fabricmc.fabric.api.datagen.v1.DataGeneratorEntrypoint
 import net.fabricmc.fabric.api.datagen.v1.FabricDataGenerator
@@ -11,33 +17,76 @@ 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(::ModRecipeProvider)
-//		pack.addProvider(::ModItemTagProvider)     // main-safe
+		pack.addProvider(::ModItemTagProvider) // TODO! fix impl.
-//		pack.addProvider(::ModModelProvider)       // needs client, since ItemModelGenerators is client-only
+		pack.addProvider(::ModLanguageProvider)
+
+		// runs only in the client as it requires client only libs!
+		pack.addProvider(::ModModelProvider)
+		pack.addProvider(::ModEquipmentAssetProvider)
 	}
 }
 
 // client sourceSet
-//class ModModelProvider(output: FabricPackOutput) : FabricModelProvider(output) {
+class ModModelProvider(output: FabricPackOutput) : FabricModelProvider(output) {
-//	override fun generateBlockStateModels(blockModels: BlockModelGenerators) {}
+	override fun generateBlockStateModels(blockModels: BlockModelGenerators) {}
-//
+
-//	override fun generateItemModels(itemModels: ItemModelGenerators) {
+	override fun generateItemModels(itemModels: ItemModelGenerators) {
-//		ItemImplementation.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 ItemImplementation.generateModels(itemModels: ItemModelGenerators) {
+fun GenericItemSet.generateModels(itemModels: ItemModelGenerators) {
-//	if (this !is GenericGearSet) return
+	modelSpecs.forEach { (item, spec) ->
-//	modelSpecs.forEach { (item, spec) ->
+		when (spec) {
-//		when (spec) {
+			ModelSpec.Generated -> itemModels.generateFlatItem(item, ModelTemplates.FLAT_ITEM)
-//			ModelSpec.Generated -> itemModels.generateFlatItem(item, ModelTemplates.FLAT_ITEM)
+			ModelSpec.Handheld -> itemModels.generateFlatItem(item, ModelTemplates.FLAT_HANDHELD_ITEM)
-//			ModelSpec.Handheld -> itemModels.generateFlatItem(item, ModelTemplates.FLAT_HANDHELD_ITEM)
+			ModelSpec.None -> {} // nothing to do — hand-authored JSON covers it
-//			ModelSpec.None -> {} // nothing to do — hand-authored JSON covers it
+		}
-//		}
+	}
-//	}
+}
-//}

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/dragonite_boots.json

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

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

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

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

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

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

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

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

@@ -0,0 +1,32 @@
+{
+  "parent": "minecraft:recipes/root",
+  "criteria": {
+    "has_addition": {
+      "conditions": {
+        "items": [
+          {
+            "items": "fantasysmp:dragonite_ingot"
+          }
+        ]
+      },
+      "trigger": "minecraft:inventory_changed"
+    },
+    "has_the_recipe": {
+      "conditions": {
+        "recipe": "fantasysmp:dragonite_sword"
+      },
+      "trigger": "minecraft:recipe_unlocked"
+    }
+  },
+  "requirements": [
+    [
+      "has_the_recipe",
+      "has_addition"
+    ]
+  ],
+  "rewards": {
+    "recipes": [
+      "fantasysmp:dragonite_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/combat/witherite_shield.json

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

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

@@ -0,0 +1,37 @@
+{
+  "parent": "minecraft:recipes/root",
+  "criteria": {
+    "has_ingredient": {
+      "conditions": {
+        "items": [
+          {
+            "items": [
+              "minecraft:shulker_shell",
+              "fantasysmp:dragon_scale",
+              "minecraft:dragon_breath",
+              "minecraft:chorus_fruit"
+            ]
+          }
+        ]
+      },
+      "trigger": "minecraft:inventory_changed"
+    },
+    "has_the_recipe": {
+      "conditions": {
+        "recipe": "fantasysmp:dragonite_ingot"
+      },
+      "trigger": "minecraft:recipe_unlocked"
+    }
+  },
+  "requirements": [
+    [
+      "has_the_recipe",
+      "has_ingredient"
+    ]
+  ],
+  "rewards": {
+    "recipes": [
+      "fantasysmp:dragonite_ingot"
+    ]
+  }
+}

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/dragonite_boots.json

@@ -1,10 +1,9 @@
 {
   "type": "minecraft:smithing_transform",
-  "template": "minecraft:crying_obsidian",
-  "base": "minecraft:netherite_boots",
   "addition": "fantasysmp:dragonite_ingot",
+  "base": "minecraft:netherite_boots",
   "result": {
     "id": "fantasysmp:dragonite_boots"
-  }
+  },
-}
+  "template": "minecraft:crying_obsidian"
-
+}

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

@@ -1,9 +1,9 @@
 {
   "type": "minecraft:smithing_transform",
-  "template": "minecraft:elytra",
-  "base": "minecraft:netherite_chestplate",
   "addition": "fantasysmp:dragonite_ingot",
+  "base": "minecraft:netherite_chestplate",
   "result": {
     "id": "fantasysmp:dragonite_chestplate"
-  }
+  },
-}
+  "template": "minecraft:elytra"
+}

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

@@ -1,9 +1,9 @@
 {
   "type": "minecraft:smithing_transform",
-  "template": "minecraft:dragon_head",
-  "base": "minecraft:netherite_helmet",
   "addition": "fantasysmp:dragonite_ingot",
+  "base": "minecraft:netherite_helmet",
   "result": {
     "id": "fantasysmp:dragonite_helmet"
-  }
+  },
-}
+  "template": "minecraft:dragon_head"
+}

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

@@ -0,0 +1,18 @@
+{
+  "type": "minecraft:crafting_shaped",
+  "category": "misc",
+  "key": {
+    "B": "minecraft:dragon_breath",
+    "C": "minecraft:chorus_fruit",
+    "S": "minecraft:shulker_shell",
+    "X": "fantasysmp:dragon_scale"
+  },
+  "pattern": [
+    "SBS",
+    "CXC",
+    "SBS"
+  ],
+  "result": {
+    "id": "fantasysmp:dragonite_ingot"
+  }
+}

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

@@ -1,9 +1,9 @@
 {
   "type": "minecraft:smithing_transform",
-  "template": "minecraft:crying_obsidian",
-  "base": "minecraft:netherite_leggings",
   "addition": "fantasysmp:dragonite_ingot",
+  "base": "minecraft:netherite_leggings",
   "result": {
     "id": "fantasysmp:dragonite_leggings"
-  }
+  },
-}
+  "template": "minecraft:crying_obsidian"
+}

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

@@ -1,9 +1,9 @@
 {
   "type": "minecraft:smithing_transform",
-  "template": "minecraft:end_crystal",
-  "base": "minecraft:netherite_sword",
   "addition": "fantasysmp:dragonite_ingot",
+  "base": "minecraft:netherite_sword",
   "result": {
     "id": "fantasysmp:dragonite_sword"
-  }
+  },
-}
+  "template": "minecraft:end_crystal"
+}

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/fantasysmp/recipe/witherite_shield.json

@@ -1,9 +1,9 @@
 {
   "type": "minecraft:smithing_transform",
-  "template": "minecraft:netherite_upgrade_smithing_template",
-  "base": "minecraft:shield",
   "addition": "minecraft:wither_skeleton_skull",
+  "base": "minecraft:shield",
   "result": {
     "id": "fantasysmp:witherite_shield"
-  }
+  },
-}
+  "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

@@ -1,19 +1,18 @@
 package dev.zxq5
 
-import dev.zxq5.items.ItemImplementation
-import dev.zxq5.items.ItemTagAdder
 import dev.zxq5.items.ModItems
-import dev.zxq5.items.Witherite
+import dev.zxq5.items.template.GenericItemSet
-//import dev.zxq5.items.Witherite
 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.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
 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.world.effect.MobEffects
+import net.minecraft.resources.ResourceKey
 import org.slf4j.LoggerFactory
 import java.util.concurrent.CompletableFuture
 
@@ -25,18 +24,6 @@ object Fantasysmp : ModInitializer {
 	override fun onInitialize() {
 		logger.info("Hello Fabric world!")
 		ModItems.onLoad();
-		// Register the group.
-		registerItemEffects()
-	}
-
-	private fun registerItemEffects() {
-		ServerTickEvents.END_SERVER_TICK.register { server ->
-			for (player in server.playerList.players) {
-				if (Witherite.fullSetEquippedBy(player)) {
-					player.removeEffect(MobEffects.WITHER)
-				}
-			}
-		}
 	}
 }
 
@@ -50,9 +37,7 @@ class ModRecipeProvider(
 	): RecipeProvider {
 		return object : RecipeProvider(registries, exporter) {
 			override fun buildRecipes() {
-				print("GENERATING ALL RECIPES")
+				GenericItemSet.all.forEach {
-				ItemImplementation.all.forEach {
-					print("GENERATING RECIPES FOR" + it.items.toString())
 					it.generateRecipes(registries, exporter)
 				}
 			}
@@ -65,7 +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 {
-		ItemImplementation.all.forEach { it.generateItemTags(adder) }
+            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

@@ -1,8 +1,10 @@
 package dev.zxq5.items
 
 import dev.zxq5.Fantasysmp
-import dev.zxq5.items.core.GenericGearSet
+import dev.zxq5.items.sets.Dragonite
-import dev.zxq5.items.core.GenericItemSet
+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
@@ -18,7 +20,7 @@ object ModItems {
     fun <T : Item> register(
         name: String,
         itemFactory: (Item.Properties) -> T,
-        settings: Item.Properties
+        settings: Item.Properties = Item.Properties(),
     ): T {
         val itemKey = ResourceKey.create(Registries.ITEM, Identifier.fromNamespaceAndPath(Fantasysmp.MOD_ID, name))
         val item = itemFactory(settings.setId(itemKey))
@@ -40,9 +42,10 @@ object ModItems {
         }
         .build()
 
-    private val eagerLoad = listOf<GenericGearSet>(
+    private val eagerLoad = listOf<GenericItemSet>(
         Witherite,
         Dragonite,
+//        Ender // TODO: Enable for content drop #1
     )
 
     fun onLoad() {

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

@@ -1,19 +1,30 @@
 package dev.zxq5.items.sets
 
-import dev.zxq5.items.core.ArmorSet
+import dev.zxq5.Fantasysmp
-import dev.zxq5.items.core.GenericGearSet
+import dev.zxq5.items.template.ArmorSet
-import dev.zxq5.items.ModItems.register
+import dev.zxq5.items.template.EquipmentLayer
+import dev.zxq5.items.template.GenericGearSet
+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
+import net.minecraft.server.level.ServerLevel
 import net.minecraft.sounds.SoundEvents
 import net.minecraft.sounds.SoundSource
 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.DamageTypes
+import net.minecraft.world.entity.Entity
 import net.minecraft.world.entity.player.Player
 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
 
 
@@ -22,64 +33,118 @@ object Dragonite: GenericGearSet() {
     override val materialDefinition
         get() = super.materialDefinition.copy(assetId = materialKey)
 
-    val SWORD = register("dragonite_sword", ::DragoniteSword,
+    override val equipmentAssetSpec = super.equipmentAssetSpec.copy(
-        Item.Properties()
+        layers = super.equipmentAssetSpec.layers + ("wings" to listOf(
-            .enchantable(armorMaterial.enchantmentValue)
+            EquipmentLayer(
-            .component(DataComponents.USE_COOLDOWN, UseCooldown(2f))
+                "${Fantasysmp.MOD_ID}:dragonite",
-            .sword(ToolMaterial.NETHERITE, 3.0F, -2.4F)
+                usePlayerTexture = false
-    )
+            )
-    val HELMET = register(
+        ))
-        "dragonite_helmet",
-        ::Item,
-        Item.Properties()
-            .enchantable(armorMaterial.enchantmentValue)
-            .humanoidArmor(armorMaterial , ArmorType.HELMET)
-            .durability(ArmorType.HELMET.getDurability(armorMaterial.durability))
     )
 
-    val CHESTPLATE = register(
+    const val LORE = " forged from the essence of dragons"
-        "dragonite_chestplate",
+    override val lore_style = ChatFormatting.DARK_PURPLE
-        ::Item,
-        Item.Properties()
-            .enchantable(armorMaterial.enchantmentValue)
-            .humanoidArmor(armorMaterial , ArmorType.CHESTPLATE)
-            .component(DataComponents.GLIDER, Unit.INSTANCE)
-            .durability(ArmorType.CHESTPLATE.getDurability(armorMaterial.durability))
-    )
 
-    val LEGGINGS = register(
+    val SCALE by registerItem("dragon_scale", ::Item) {
-        "dragonite_leggings",
+        name("Dragon Scale")
-        ::Item,
+    }
-        Item.Properties()
-            .enchantable(armorMaterial.enchantmentValue)
-            .humanoidArmor(armorMaterial , ArmorType.LEGGINGS)
-            .durability(ArmorType.LEGGINGS.getDurability(armorMaterial.durability))
-    )
 
-    val BOOTS = register(
+    val INGOT by registerItem("dragonite_ingot", ::Item) {
-        "dragonite_boots",
+        name("Dragonite Ingot")
-        ::Item,
+        shapedRecipe("SBS", "CXC", "SBS", key=mapOf<Char, Item>(
-        Item.Properties()
+            'S' to Items.SHULKER_SHELL,
-            .enchantable(armorMaterial.enchantmentValue)
+            'X' to SCALE,
-            .humanoidArmor(armorMaterial , ArmorType.BOOTS)
+            'B' to Items.DRAGON_BREATH,
-            .durability(ArmorType.BOOTS.getDurability(armorMaterial.durability))
+            'C' to Items.CHORUS_FRUIT
-    )
+        ))
+    }
 
-    val INGOT = register(
+    val SWORD by registerItem("dragonite_sword", ::DragoniteSword) {
-        "dragonite_ingot",
+        name("Dragonite Sword")
-        ::Item,
+        lore("A sword$LORE")
-        Item.Properties()
+        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 SCALE = register(
+    val HELMET by registerItem("dragonite_helmet", ::Item) {
-        "dragon_scale",
+        name("Dragonite Helmet")
-        ::Item,
+        lore("A helmet$LORE")
-        Item.Properties()
+        properties {
-    )
+            humanoidArmor(armorMaterial, ArmorType.HELMET)
+        }
+        smithingUpgrade(Items.DRAGON_HEAD, Items.NETHERITE_HELMET, INGOT)
+        tags("head_armor")
+    }
+
+    val CHESTPLATE by registerItem("dragonite_chestplate", ::Item) {
+        name("Dragonite Chestplate")
+        lore("A chestplate$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)
     override val items = listOf(SWORD, HELMET, CHESTPLATE, LEGGINGS, BOOTS, SCALE, INGOT)
-    override fun onLoad() {}
+
+    private var reducingCollision: Boolean = false
+    private const val FALL_DAMAGE_REDUCTION = 0.5f
+    private const val COLLISION_DAMAGE_REDUCTION = 0.75f // 75% reduction; tune to taste
+
+    override fun onLoad() {
+        ServerLivingEntityEvents.ALLOW_DAMAGE.register { entity, damageSource, amount ->
+            if (reducingCollision) return@register true // let our own re-applied hit through untouched
+            if (entity !is Player) return@register true
+            if (!fullSetEquippedBy(entity)) return@register true
+
+            val reduced = when {
+                damageSource.`is`(DamageTypes.FLY_INTO_WALL) -> amount * (1f - COLLISION_DAMAGE_REDUCTION)
+                damageSource.`is`(DamageTypes.FALL) -> amount * (1f - COLLISION_DAMAGE_REDUCTION)
+                else -> return@register false
+            }
+
+            if (reduced > 0f) {
+                reducingCollision = true
+                try {
+                    entity.hurtServer(entity.level() as ServerLevel, damageSource, reduced)
+                    return@register false
+                } finally {
+                    reducingCollision = false
+                }
+            }
+            false
+        }
+    }
 }
 
 class DragoniteSword(properties: Properties) : Item(properties) {
@@ -95,13 +160,41 @@ class DragoniteSword(properties: Properties) : Item(properties) {
         level.playSound(null, user.x, user.y, user.z,
             SoundEvents.ENDER_DRAGON_FLAP, SoundSource.PLAYERS, 1.0f, 1.0f)
 
-        // TODO("fix this broken ahh code. WHY TF DOES FABRIC HAVE NO DOCUMENTATION FOR BASICALLY ANYTHING.")
+        (level as? ServerLevel)?.sendParticles(
-//        (level as? ServerLevel)?.sendParticles(
+            PowerParticleOption.create(ParticleTypes.DRAGON_BREATH, 1.0f),
-//            ParticleTypes.DRAGON_BREATH as ParticleOptions,
+            user.x, user.y, user.z,
-//            user.x, user.y, user.z,
+            100, 0.5, 0.5, 0.5, 0.5
-//            100, 0.5, 0.5, 0.5, 0.5
+        )
-//        )
 
         return InteractionResult.SUCCESS
     }
+
+    override fun getAttackDamageBonus(victim: Entity, damage: Float, damageSource: DamageSource): Float {
+        val superBonus = super.getAttackDamageBonus(victim, damage, damageSource) // 0f from vanilla, but respect it anyway
+        val attacker = damageSource.entity as? Player ?: return superBonus
+        if (!Dragonite.fullSetEquippedBy(attacker)) return superBonus
+        if (attacker.level().isClientSide) return superBonus
+        if (!attacker.isFallFlying) return superBonus
+
+        val speed = attacker.deltaMovement.length()
+        if (speed < MIN_DIVE_SPEED) return superBonus
+
+        val clampedSpeed = speed.coerceAtMost(MAX_DIVE_SPEED)
+        val t = (clampedSpeed - MIN_DIVE_SPEED) / (MAX_DIVE_SPEED - MIN_DIVE_SPEED)
+        val multiplier = 1.0f + (t * MAX_BONUS_MULTIPLIER).toFloat()
+
+        // damage is the current total (base + crit + whatever ran before this hook).
+        // We want final = damage * multiplier, and this method adds its return value on top of damage,
+        // so the bonus we need to return is exactly (damage * multiplier) - damage.
+        val extraBonus = damage * (multiplier - 1f)
+
+        println("base: $damage bonus: ${superBonus + extraBonus}")
+        return superBonus + extraBonus
+    }
+
+    companion object {
+        const val MIN_DIVE_SPEED = 0.3
+        const val MAX_DIVE_SPEED = 1.1
+        const val MAX_BONUS_MULTIPLIER = 2.0f
+    }
 }

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

@@ -0,0 +1,165 @@
+package dev.zxq5.items.sets
+
+import dev.zxq5.items.template.ArmorSet
+import dev.zxq5.items.template.GearMaterialDef
+import dev.zxq5.items.template.GenericGearSet
+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
+import net.minecraft.server.level.ServerLevel
+import net.minecraft.sounds.SoundEvents
+import net.minecraft.sounds.SoundSource
+import net.minecraft.world.InteractionHand
+import net.minecraft.world.InteractionResult
+import net.minecraft.world.damagesource.DamageTypes
+import net.minecraft.world.entity.player.Player
+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.ArmorType
+import net.minecraft.world.level.ClipContext
+import net.minecraft.world.level.Level
+import net.minecraft.world.phys.BlockHitResult
+import net.minecraft.world.phys.HitResult
+import net.minecraft.world.phys.Vec3
+
+object Ender: GenericGearSet() {
+    override val materialName = "ender"
+    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,
+        ))
+    }
+
+    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)
+    override val items = listOf(SWORD, HELMET, CHESTPLATE, LEGGINGS, BOOTS)
+
+    override fun onLoad() {
+        ServerLivingEntityEvents.ALLOW_DAMAGE.register { entity, damageSource, _ ->
+            if (entity !is Player) return@register true
+            if (!fullSetEquippedBy(entity)) return@register true
+            if (damageSource.`is`(DamageTypes.ENDER_PEARL)) return@register false
+            return@register true
+        }
+    }
+}
+
+class EnderSword(properties: Properties) : Item(properties) {
+    override fun use(level: Level, user: Player, hand: InteractionHand): InteractionResult {
+        if (level.isClientSide || !Ender.fullSetEquippedBy(user)) return InteractionResult.PASS
+
+        val serverLevel = level as ServerLevel
+
+        val hit = getTargetedBlock(user, 64.0)
+        if (hit.type != HitResult.Type.BLOCK) return InteractionResult.PASS
+
+        val state = serverLevel.getBlockState(hit.blockPos)
+        if (state.isAir) return InteractionResult.PASS
+
+        val landingPos = findSafeLanding(serverLevel, hit) ?: return InteractionResult.PASS // no clearance — cancel silently
+
+        val oldPos = user.position()
+        serverLevel.playSound(null, oldPos.x, oldPos.y, oldPos.z, SoundEvents.ENDERMAN_TELEPORT, SoundSource.PLAYERS, 1.0f, 1.0f)
+        serverLevel.sendParticles(ParticleTypes.PORTAL, oldPos.x, oldPos.y, oldPos.z, 100, 0.5, 1.0, 0.5, 0.0)
+
+        val destination = Vec3.atBottomCenterOf(landingPos)
+        user.setDeltaMovement(user.deltaMovement.x, 0.0, user.deltaMovement.z)
+        user.teleportTo(destination.x, destination.y, destination.z)
+
+        serverLevel.playSound(null, destination.x, destination.y, destination.z, SoundEvents.ENDERMAN_TELEPORT, SoundSource.PLAYERS, 1.0f, 1.0f)
+        serverLevel.sendParticles(ParticleTypes.PORTAL, destination.x, destination.y, destination.z, 100, 0.5, 1.0, 0.5, 0.0)
+
+        return InteractionResult.SUCCESS
+    }
+}
+
+fun getTargetedBlock(player: Player, maxDistance: Double): BlockHitResult {
+    val start = player.eyePosition
+    val end = start.add(player.lookAngle.scale(maxDistance))
+    return player.level().clip(ClipContext(start, end,
+        ClipContext.Block.OUTLINE, ClipContext.Fluid.NONE, player))
+}
+
+private const val MAX_UPWARD_SEARCH = 256
+
+fun findSafeLanding(level: Level, hit: BlockHitResult): BlockPos? {
+    var pos = hit.blockPos.above()
+
+    repeat(MAX_UPWARD_SEARCH) {
+        if (isPassable(level, pos) && isPassable(level, pos.above())) {
+            return pos
+        }
+        pos = pos.above()
+    }
+    return null // no safe gap found within range — caller should cancel the teleport
+}
+
+private fun isPassable(level: Level, pos: BlockPos): Boolean {
+    val state = level.getBlockState(pos)
+    return state.getCollisionShape(level, pos).isEmpty
+}

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

@@ -1,8 +1,10 @@
 package dev.zxq5.items.sets
 
-import dev.zxq5.items.core.ArmorSet
+import dev.zxq5.items.template.ArmorSet
-import dev.zxq5.items.core.GenericGearSet
+import dev.zxq5.items.template.GenericGearSet
-import dev.zxq5.items.core.gearItem
+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
@@ -29,7 +31,14 @@ object Witherite: GenericGearSet() {
     override val materialDefinition
         get() = super.materialDefinition.copy(assetId = materialKey)
 
-    val SHIELD by gearItem("witherite_shield", ::Item) {
+    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
@@ -48,59 +57,86 @@ object Witherite: GenericGearSet() {
                 Optional.empty() // default disable sound
             ))
         }
+        smithingUpgrade(Items.NETHERITE_UPGRADE_SMITHING_TEMPLATE, Items.SHIELD, Items.WITHER_SKELETON_SKULL)
     }
 
-    val SWORD by gearItem("witherite_sword", ::WitheriteSword) {
+    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 gearItem("witherite_axe", ::WitheriteWeapon) {
+    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 gearItem("witherite_helmet", ::Item) {
+    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 gearItem("witherite_chestplate", ::Item) {
+    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 gearItem("witherite_leggings", ::Item) {
+    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 gearItem("witherite_boots", ::Item) {
+    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)
     override val items = listOf(SWORD, AXE, SHIELD, HELMET, CHESTPLATE, LEGGINGS, BOOTS)
 
     override fun onLoad() {
-        // empty function - this must be called to initialise the above properties ^
+        ServerTickEvents.END_SERVER_TICK.register { server ->
+            for (player in server.playerList.players) {
+                if (fullSetEquippedBy(player)) {
+                    player.removeEffect(MobEffects.WITHER)
+                }
+            }
+        }
     }
 }
 

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

@@ -1,24 +1,18 @@
-package dev.zxq5.items.core
+package dev.zxq5.items.template
 
+import dev.zxq5.Fantasysmp
 import dev.zxq5.util.resourceKey
-import net.minecraft.advancements.criterion.InventoryChangeTrigger
+import net.minecraft.core.Holder
-import net.minecraft.advancements.criterion.ItemPredicate
-import net.minecraft.core.HolderGetter
-import net.minecraft.core.HolderLookup
-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.resources.ResourceKey
+import net.minecraft.sounds.SoundEvent
 import net.minecraft.tags.TagKey
 import net.minecraft.world.entity.EquipmentSlot
 import net.minecraft.world.entity.player.Player
 import net.minecraft.world.item.Item
-import net.minecraft.world.item.crafting.Ingredient
+import net.minecraft.world.item.ToolMaterial
 import net.minecraft.world.item.equipment.ArmorMaterial
+import net.minecraft.world.item.equipment.ArmorMaterials
+import net.minecraft.world.item.equipment.ArmorType
 import net.minecraft.world.item.equipment.EquipmentAsset
 
 abstract class GenericGearSet: GenericItemSet() {
@@ -26,68 +20,89 @@ 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()
 
     open val materialDefinition: GearMaterialDef
         get() = GearMaterialDef.NETHERITE
 
+    val toolMaterial: ToolMaterial by lazy {
+        materialDefinition.toToolMaterial()
+    }
+
     val armorMaterial: ArmorMaterial by lazy {
         materialDefinition.toArmorMaterial()
     }
 
-    private val itemRecipes = mutableMapOf<Item, List<RecipeSpec>>()
+    open fun fullSetEquippedBy(p: Player) =
-
-    private val itemTags = mutableMapOf<Item, List<TagKey<Item>>>()
-
-    private val itemModels = mutableMapOf<Item, ModelSpec>()
-
-    internal fun registerDatagen(item: Item, recipes: List<RecipeSpec>, tags: List<TagKey<Item>>, model: ModelSpec) {
-        itemRecipes[item] = recipes
-        itemTags[item] = tags
-        itemModels[item] = model
-    }
-
-
-    val modelSpecs: Map<Item, ModelSpec> get() = itemModels
-
-    override fun generateRecipes(registries: HolderLookup.Provider, exporter: RecipeOutput) {
-        val itemLookup: HolderGetter<Item> = registries.lookupOrThrow(Registries.ITEM)
-
-        itemRecipes.forEach { (item, specs) ->
-            specs.forEach { spec ->
-                when (spec) {
-                    is RecipeSpec.Smithing -> SmithingTransformRecipeBuilder.smithing(
-                        Ingredient.of(spec.template), Ingredient.of(spec.base), Ingredient.of(spec.addition),
-                        RecipeCategory.COMBAT, item
-                    ).unlocks("has_addition", InventoryChangeTrigger.TriggerInstance.hasItems(spec.addition))
-                        .save(exporter, BuiltInRegistries.ITEM.getKey(item).path)
-
-                    is RecipeSpec.Shaped -> {
-                        val builder = ShapedRecipeBuilder.shaped(itemLookup, RecipeCategory.MISC, item)
-                        spec.pattern.forEach { builder.pattern(it) }
-                        spec.key.forEach { (char, ingredientItem) ->
-                            builder.define(char, ingredientItem)
-
-                        }
-                        builder
-                            .unlockedBy("has_ingredient", RecipeProvider.inventoryTrigger(
-                                ItemPredicate.Builder().of(itemLookup, *spec.key.values.toTypedArray() )
-                            ))
-                            .save(exporter)
-                    }
-                }
-            }
-        }
-    }
-
-    override fun generateItemTags(tags: ItemTagAdder) {
-        itemTags.forEach { (item, tagList) -> tagList.forEach { tags.add(it, item) } }
-    }
-
-    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 &&
         p.getItemBySlot(EquipmentSlot.FEET).item == armorSet.boots
-}
+}
+
+data class ArmorSet(
+    val helmet: Item,
+    val chestplate: Item,
+    val leggings: Item,
+    val boots: Item,
+)
+
+data class GearMaterialDef(
+    val durability: Int = ArmorMaterials.NETHERITE.durability,
+    val defence: Map<ArmorType, Int> = ArmorMaterials.NETHERITE.defense,
+    val enchantability: Int = ArmorMaterials.NETHERITE.enchantmentValue,
+    val equipSound: Holder<SoundEvent> = ArmorMaterials.NETHERITE.equipSound,
+    val toughness: Float = ArmorMaterials.NETHERITE.toughness,
+    val knockbackResistance: Float = ArmorMaterials.NETHERITE.knockbackResistance,
+    val repairIngredient: TagKey<Item> = ArmorMaterials.NETHERITE.repairIngredient,
+    val assetId: ResourceKey<EquipmentAsset> = ArmorMaterials.NETHERITE.assetId,
+) {
+    companion object {
+         val NETHERITE = GearMaterialDef(
+            durability = ArmorMaterials.NETHERITE.durability,
+            defence = ArmorMaterials.NETHERITE.defense,
+            enchantability = ArmorMaterials.NETHERITE.enchantmentValue,
+            equipSound = ArmorMaterials.NETHERITE.equipSound,
+            toughness = ArmorMaterials.NETHERITE.toughness,
+            knockbackResistance = ArmorMaterials.NETHERITE.knockbackResistance,
+            repairIngredient = ArmorMaterials.NETHERITE.repairIngredient,
+            assetId = ArmorMaterials.NETHERITE.assetId,
+        )
+        val DIAMOND = GearMaterialDef(
+            durability = ArmorMaterials.DIAMOND.durability,
+            defence = ArmorMaterials.DIAMOND.defense,
+            enchantability = ArmorMaterials.DIAMOND.enchantmentValue,
+            equipSound = ArmorMaterials.DIAMOND.equipSound,
+            toughness = ArmorMaterials.DIAMOND.toughness,
+            knockbackResistance = ArmorMaterials.DIAMOND.knockbackResistance,
+            repairIngredient = ArmorMaterials.DIAMOND.repairIngredient,
+            assetId = ArmorMaterials.DIAMOND.assetId,
+        )
+    }
+}
+
+fun GearMaterialDef.toArmorMaterial(): ArmorMaterial {
+    return ArmorMaterial(
+        durability,
+        defence,
+        enchantability,
+        equipSound,
+        toughness,
+        knockbackResistance,
+        repairIngredient,
+        assetId,
+    )
+}
+
+fun GearMaterialDef.toToolMaterial(): ToolMaterial {
+    TODO()
+}

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

@@ -1,24 +1,102 @@
-package dev.zxq5.items.core
+package dev.zxq5.items.template
 
+import dev.zxq5.Fantasysmp
+import dev.zxq5.items.ModItems
+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.data.recipes.RecipeOutput
+import net.minecraft.core.component.DataComponents
+import net.minecraft.core.registries.BuiltInRegistries
+import net.minecraft.core.registries.Registries
+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.reflect.KProperty
+
 
 abstract class GenericItemSet {
     // list of all items part of the class
+    open val lore_style = ChatFormatting.GRAY
     abstract val items: List<Item>
 
-    abstract fun onLoad()
+    open fun onLoad() {}
 
-    open fun generateRecipes(registries: HolderLookup.Provider, exporter: RecipeOutput) {}
+    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>()
 
-    open fun generateItemTags(tags: ItemTagAdder) {}
+    val modelSpecs: Map<Item, ModelSpec> get() = itemModels
-//    open fun generateItemModels(models: ItemModelGenerators) {}
+    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(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) {
+        val itemLookup: HolderGetter<Item> = registries.lookupOrThrow(Registries.ITEM)
+
+        itemRecipes.forEach { (item, specs) ->
+            specs.forEach { spec ->
+                when (spec) {
+                    is RecipeSpec.Smithing -> SmithingTransformRecipeBuilder.smithing(
+                        Ingredient.of(spec.template), Ingredient.of(spec.base), Ingredient.of(spec.addition),
+                        RecipeCategory.COMBAT, item
+                    ).unlocks("has_addition", InventoryChangeTrigger.TriggerInstance.hasItems(spec.addition))
+                        .save(exporter, BuiltInRegistries.ITEM.getKey(item).path)
+
+                    is RecipeSpec.Shaped -> {
+                        val builder = ShapedRecipeBuilder.shaped(itemLookup, RecipeCategory.MISC, item)
+                        spec.pattern.forEach { builder.pattern(it) }
+                        spec.key.forEach { (char, ingredientItem) ->
+                            builder.define(char, ingredientItem)
+
+                        }
+                        builder
+                            .unlockedBy("has_ingredient", RecipeProvider.inventoryTrigger(
+                                ItemPredicate.Builder().of(itemLookup, *spec.key.values.toTypedArray() )
+                            ))
+                            .save(exporter)
+                    }
+                }
+            }
+        }
+    };
 
     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>()
 
@@ -26,4 +104,95 @@ abstract class GenericItemSet {
 
         fun register(impl: GenericItemSet) = _all.add(impl)
     }
-}
+
+}
+
+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,
+    private val itemFactory: (Item.Properties) -> T,
+) {
+    private var properties = Item.Properties()
+    private val recipes = mutableListOf<RecipeSpec>()
+    private val tags = mutableListOf<TagKey<Item>>()
+    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()
+    }
+
+    fun smithingUpgrade(template: Item, base: Item, addition: Item) {
+        recipes += RecipeSpec.Smithing(template, base, addition)
+    }
+
+    fun shapedRecipe(vararg pattern: String, key: Map<Char, 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, translations)
+        return item
+    }
+
+    operator fun provideDelegate(
+        thisRef: Any?, property: KProperty<*>
+    ): Lazy<T> = lazy { build() }
+}
+
+sealed interface RecipeSpec {
+    data class Smithing(val template: Item, val base: Item, val addition: Item) : RecipeSpec
+    data class Shaped(val pattern: List<String>, val key: Map<Char, Item>) : RecipeSpec
+}
+
+sealed interface ModelSpec {
+    data object Generated : ModelSpec   // plain flat 2D item icon
+    data object Handheld : ModelSpec    // flat icon, held like a tool
+    data object None : ModelSpec        // handwritten JSON already exists, skip auto-gen
+}
+
+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"
-    }
-}