Fix armor textures and implement new armor material system

- Created ShardDiamondArmorMaterial class with proper getName() returning "custom_ore_gen:shard_diamond"
- Updated all armor items to use the new material instance
- Added new armor textures from new_armor folder
- Fixed armor texture loading by using correct modid:name format in getName()
- Added CLAUDE.md for project documentation
- Added armor crafting recipes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

CLAUDE.md

@@ -0,0 +1,140 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+Custom Ore Gem is a Minecraft Forge 1.20.1 mod (mod ID: `custom_ore_gen`) that modifies ore distribution and adds Diamond Shard-tier tools and armor. This is an **MCreator project** - code in `src/main/java` is partially regenerated on each build.
+
+**Key**: This mod is designed to work with KubeJS and is not meant to be used standalone.
+
+## Build Commands
+
+```bash
+# Build the mod (generates .jar in build/libs/)
+./gradlew build
+
+# Run client for testing
+./gradlew runClient
+
+# Run server for testing
+./gradlew runServer
+
+# Clean build artifacts
+./gradlew clean
+```
+
+The built JAR is named `custom_ore_gen-{version}.jar` and appears in `build/libs/`.
+
+## Architecture
+
+### MCreator Workflow
+
+This project uses MCreator. Important files contain regeneration markers:
+
+```java
+// Start of user code block [name]
+// End of user code block [name]
+```
+
+**Always preserve code between these markers** when editing. The file header notes which files are regenerated (e.g., `CustomOreGenModItems.java`).
+
+### Package Structure
+
+```
+net.mcreator.customoregen/
+├── CustomOreGenMod.java          # Main mod class, registers event bus
+├── OresCommand.java              # /ores command implementation
+├── block/                        # Ore block classes (16 blocks)
+├── item/                         # Items (Diamond Shard, tools, armor, Paxel, OreBiomeFinder)
+├── config/                       # Forge configuration system (ModConfigs.java)
+├── procedures/                   # Game logic (ConfigurableOreDropsProcedure, OreexperienceProcedure)
+└── init/
+    ├── CustomOreGenModBlocks.java  # Block registry (deferred register)
+    ├── CustomOreGenModItems.java   # Item registry (REGENERATED)
+    └── CustomOreGenModTabs.java    # Creative tabs registry
+```
+
+### Ore Generation System
+
+The mod uses Forge biome modifiers to distribute ores based on biome temperature tags. The architecture:
+
+1. **Biome Tags** (`src/main/resources/data/custom_ore_gen/tags/worldgen/biome/`):
+   - `cold_biomes.json` - Cold biomes (lapis, concentrated diamond)
+   - `hot_biomes.json` - Hot biomes (pure gold, copper, redstone)
+   - `mountain_biomes.json` - Mountain biomes (high emerald)
+   - `rare_biomes.json` - Rare biomes (lower emerald)
+   - `tempered_biomes.json` - Temperate biomes (iron, concentrated coal)
+
+2. **Biome Modifiers** (`src/main/resources/data/custom_ore_gen/forge/biome_modifier/`):
+   - Each ore has a JSON file linking it to biome tags
+   - Special case: `deepslatesharddiamondore_biome_modifier.json` uses `forge:any` for all biomes
+
+3. **Worldgen Features** (`src/main/resources/data/custom_ore_gen/worldgen/`):
+   - `configured_feature/` - Defines ore vein size and height range
+   - `placed_feature/` - Places the feature in the world
+
+### Diamond Shard Progression Tier
+
+Diamond Shards are an intermediate tier between Iron and Diamond:
+
+- **Items**: Diamond Shard (`diamondshard`) - craft 9 shards into 1 diamond
+- **Tools**: Pickaxe, Shovel, Axe (200 durability), Paxel (1000 durability, combines all three)
+- **Armor**: Helmet (3), Chestplate (7), Leggings (5), Boots (2) - Total 17 protection, 1060 durability
+- **Repair**: All Diamond Shard equipment uses Diamond Shards
+
+### Configuration System
+
+Located in `src/main/java/net/mcreator/customoregen/config/`:
+
+- `ModConfigs.java` - Forge configuration with 4 sections: `ore_generation`, `tool_stats`, `drops`, `features`
+- Generated config file: `config/custom_ore_gen-common.toml` (created on first run)
+
+**Note**: As documented in `CONFIG_INTEGRATION_GUIDE.md`, the configuration system is partially implemented. Tool stats read from config, but ore drops require MCreator procedure integration to fully use config values.
+
+### Ore Biome Finder
+
+The `OreBiomeFinderItem` (`item/OreBiomeFinderItem.java`) and `/ores` command (`OresCommand.java`) detect which mod tags apply to the current biome and list findable ores. This works by checking if the biome is in any of the custom biome tags.
+
+## Adding a New Ore
+
+To add a new ore type (requires MCreator for full integration):
+
+1. **Create the block** in MCreator
+2. **Add loot table** at `src/main/resources/data/custom_ore_gen/loot_tables/blocks/{orename}.json`
+3. **Add configured_feature** JSON in `worldgen/configured_feature/`
+4. **Add placed_feature** JSON in `worldgen/placed_feature/`
+5. **Create biome_modifier** JSON linking to a biome tag (or create a new tag in `tags/worldgen/biome/`)
+6. **Register** in `CustomOreGenModBlocks.java`
+
+## Biomes O' Plenty Integration
+
+The mod includes BOP biome support through additional biome tags. When adding BOP biomes, add them to the appropriate category tag JSON files in `tags/worldgen/biome/`.
+
+## User Code Sections
+
+When editing MCreator-generated files, only modify code between:
+```java
+// Start of user code block [section_name]
+// End of user code block [section_name]
+```
+
+For example, in `CustomOreGenModItems.java`:
+```java
+// Start of user code block custom items
+// End of user code block custom items
+```
+
+## Testing
+
+After making changes:
+1. Run `./gradlew build` to verify compilation
+2. Run `./gradlew runClient` to test in-game
+3. Check logs in `run/logs/` for errors
+
+## Version Info
+
+- Minecraft: 1.20.1
+- Forge: 47.3.0
+- Java: 17
+- Current mod version: 2.0.8 (defined in `build.gradle`)

src/main/java/net/mcreator/customoregen/item/ShardDiamondArmorMaterial.java

@@ -0,0 +1,56 @@
+package net.mcreator.customoregen.item;
+
+import net.minecraft.sounds.SoundEvent;
+import net.minecraft.sounds.SoundEvents;
+import net.minecraft.world.item.ArmorItem;
+import net.minecraft.world.item.ArmorMaterial;
+import net.minecraft.world.item.crafting.Ingredient;
+import net.mcreator.customoregen.init.CustomOreGenModItems;
+import net.mcreator.customoregen.CustomOreGenMod;
+
+public class ShardDiamondArmorMaterial implements ArmorMaterial {
+	public static final ShardDiamondArmorMaterial INSTANCE = new ShardDiamondArmorMaterial();
+
+	private static final int[] DURABILITY_PER_SLOT = new int[]{250, 300, 280, 230};
+	private static final int[] PROTECTION_PER_SLOT = new int[]{3, 7, 5, 2};
+
+	@Override
+	public int getDurabilityForType(ArmorItem.Type type) {
+		return DURABILITY_PER_SLOT[type.getSlot().getIndex()];
+	}
+
+	@Override
+	public int getDefenseForType(ArmorItem.Type type) {
+		return PROTECTION_PER_SLOT[type.getSlot().getIndex()];
+	}
+
+	@Override
+	public int getEnchantmentValue() {
+		return 14;
+	}
+
+	@Override
+	public SoundEvent getEquipSound() {
+		return SoundEvents.ARMOR_EQUIP_DIAMOND;
+	}
+
+	@Override
+	public Ingredient getRepairIngredient() {
+		return Ingredient.of(CustomOreGenModItems.DIAMONDSHARD.get());
+	}
+
+	@Override
+	public String getName() {
+		return CustomOreGenMod.MODID + ":shard_diamond";
+	}
+
+	@Override
+	public float getToughness() {
+		return 1.0f;
+	}
+
+	@Override
+	public float getKnockbackResistance() {
+		return 0.0f;
+	}
+}

src/main/java/net/mcreator/customoregen/item/SharddiamondbootsItem.java

@@ -1,49 +1,10 @@
 package net.mcreator.customoregen.item;
 
-import net.minecraft.world.item.crafting.Ingredient;
-import net.minecraft.world.item.ArmorMaterial;
 import net.minecraft.world.item.ArmorItem;
-import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Item;
-import net.minecraft.sounds.SoundEvent;
-import net.minecraft.sounds.SoundEvents;
-
-import net.mcreator.customoregen.init.CustomOreGenModItems;
 
 public class SharddiamondbootsItem extends ArmorItem {
 	public SharddiamondbootsItem() {
-		super(new ArmorMaterial() {
-			public int getDurabilityForType(ArmorItem.Type type) {
-				return 230; // Bottes
-			}
-
-			public int getDefenseForType(ArmorItem.Type type) {
-				return 2; // Protection
-			}
-
-			public int getEnchantmentValue() {
-				return 14;
-			}
-
-			public SoundEvent getEquipSound() {
-				return SoundEvents.ARMOR_EQUIP_DIAMOND;
-			}
-
-			public Ingredient getRepairIngredient() {
-				return Ingredient.of(new ItemStack(CustomOreGenModItems.DIAMONDSHARD.get()));
-			}
-
-			public String getName() {
-				return "shard_diamond";
-			}
-
-			public float getToughness() {
-				return 1.0f;
-			}
-
-			public float getKnockbackResistance() {
-				return 0.0f;
-			}
-		}, ArmorItem.Type.BOOTS, new Item.Properties());
+		super(ShardDiamondArmorMaterial.INSTANCE, ArmorItem.Type.BOOTS, new Item.Properties());
 	}
 }

src/main/java/net/mcreator/customoregen/item/SharddiamondchestplateItem.java

@@ -1,49 +1,10 @@
 package net.mcreator.customoregen.item;
 
-import net.minecraft.world.item.crafting.Ingredient;
-import net.minecraft.world.item.ArmorMaterial;
 import net.minecraft.world.item.ArmorItem;
-import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Item;
-import net.minecraft.sounds.SoundEvent;
-import net.minecraft.sounds.SoundEvents;
-
-import net.mcreator.customoregen.init.CustomOreGenModItems;
 
 public class SharddiamondchestplateItem extends ArmorItem {
 	public SharddiamondchestplateItem() {
-		super(new ArmorMaterial() {
-			public int getDurabilityForType(ArmorItem.Type type) {
-				return 300; // Plastron
-			}
-
-			public int getDefenseForType(ArmorItem.Type type) {
-				return 7; // Protection
-			}
-
-			public int getEnchantmentValue() {
-				return 14;
-			}
-
-			public SoundEvent getEquipSound() {
-				return SoundEvents.ARMOR_EQUIP_DIAMOND;
-			}
-
-			public Ingredient getRepairIngredient() {
-				return Ingredient.of(new ItemStack(CustomOreGenModItems.DIAMONDSHARD.get()));
-			}
-
-			public String getName() {
-				return "shard_diamond";
-			}
-
-			public float getToughness() {
-				return 1.0f;
-			}
-
-			public float getKnockbackResistance() {
-				return 0.0f;
-			}
-		}, ArmorItem.Type.CHESTPLATE, new Item.Properties());
+		super(ShardDiamondArmorMaterial.INSTANCE, ArmorItem.Type.CHESTPLATE, new Item.Properties());
 	}
 }

src/main/java/net/mcreator/customoregen/item/SharddiamondhelmetItem.java

@@ -1,49 +1,10 @@
 package net.mcreator.customoregen.item;
 
-import net.minecraft.world.item.crafting.Ingredient;
-import net.minecraft.world.item.ArmorMaterial;
 import net.minecraft.world.item.ArmorItem;
-import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Item;
-import net.minecraft.sounds.SoundEvent;
-import net.minecraft.sounds.SoundEvents;
-
-import net.mcreator.customoregen.init.CustomOreGenModItems;
 
 public class SharddiamondhelmetItem extends ArmorItem {
 	public SharddiamondhelmetItem() {
-		super(new ArmorMaterial() {
-			public int getDurabilityForType(ArmorItem.Type type) {
-				return 250; // Casque
-			}
-
-			public int getDefenseForType(ArmorItem.Type type) {
-				return 3; // Protection
-			}
-
-			public int getEnchantmentValue() {
-				return 14;
-			}
-
-			public SoundEvent getEquipSound() {
-				return SoundEvents.ARMOR_EQUIP_DIAMOND;
-			}
-
-			public Ingredient getRepairIngredient() {
-				return Ingredient.of(new ItemStack(CustomOreGenModItems.DIAMONDSHARD.get()));
-			}
-
-			public String getName() {
-				return "shard_diamond";
-			}
-
-			public float getToughness() {
-				return 1.0f;
-			}
-
-			public float getKnockbackResistance() {
-				return 0.0f;
-			}
-		}, ArmorItem.Type.HELMET, new Item.Properties());
+		super(ShardDiamondArmorMaterial.INSTANCE, ArmorItem.Type.HELMET, new Item.Properties());
 	}
 }

src/main/java/net/mcreator/customoregen/item/SharddiamondleggingsItem.java

@@ -1,49 +1,10 @@
 package net.mcreator.customoregen.item;
 
-import net.minecraft.world.item.crafting.Ingredient;
-import net.minecraft.world.item.ArmorMaterial;
 import net.minecraft.world.item.ArmorItem;
-import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Item;
-import net.minecraft.sounds.SoundEvent;
-import net.minecraft.sounds.SoundEvents;
-
-import net.mcreator.customoregen.init.CustomOreGenModItems;
 
 public class SharddiamondleggingsItem extends ArmorItem {
 	public SharddiamondleggingsItem() {
-		super(new ArmorMaterial() {
-			public int getDurabilityForType(ArmorItem.Type type) {
-				return 280; // Jambières
-			}
-
-			public int getDefenseForType(ArmorItem.Type type) {
-				return 5; // Protection
-			}
-
-			public int getEnchantmentValue() {
-				return 14;
-			}
-
-			public SoundEvent getEquipSound() {
-				return SoundEvents.ARMOR_EQUIP_DIAMOND;
-			}
-
-			public Ingredient getRepairIngredient() {
-				return Ingredient.of(new ItemStack(CustomOreGenModItems.DIAMONDSHARD.get()));
-			}
-
-			public String getName() {
-				return "shard_diamond";
-			}
-
-			public float getToughness() {
-				return 1.0f;
-			}
-
-			public float getKnockbackResistance() {
-				return 0.0f;
-			}
-		}, ArmorItem.Type.LEGGINGS, new Item.Properties());
+		super(ShardDiamondArmorMaterial.INSTANCE, ArmorItem.Type.LEGGINGS, new Item.Properties());
 	}
 }