Milk basics

+ Various milk types
+ Handle milking of pigs, sheep, horses and donkeys
+ Allow milking of cows in creative mode
+ Rename default milk bucket to "Cow milk"

TODO.txt

@@ -38,4 +38,7 @@ food		No		Extra recipes
 ???			???		Electrical-like power
 ???			???		Atlases
 ???			???		Alloys
+						Steel
+						Bronze
+						Alnico
 ???			???		"Luggage" (chests with persistent contents)

src/java/mmm/food/FMilkBucket.java

@@ -0,0 +1,37 @@
+package mmm.food;
+
+
+import mmm.utils.I_UItemModelProvider;
+import mmm.utils.URegistry;
+import net.minecraft.client.renderer.block.model.ModelResourceLocation;
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.init.Items;
+import net.minecraft.item.Item;
+
+
+
+public class FMilkBucket
+		extends Item
+		implements I_UItemModelProvider
+{
+
+	public final FMilkType milkType;
+
+
+	public FMilkBucket( FMilkType milkType )
+	{
+		super( );
+		this.milkType = milkType;
+		URegistry.setIdentifiers( this , "food" , "milk" , milkType.name );
+		this.setMaxStackSize( 1 );
+		this.setCreativeTab( CreativeTabs.MISC );
+	}
+
+
+	@Override
+	public ModelResourceLocation getModelResourceLocation( )
+	{
+		return new ModelResourceLocation( Items.MILK_BUCKET.getRegistryName( ) , "inventory" );
+	}
+
+}

src/java/mmm/food/FMilkType.java

@@ -0,0 +1,93 @@
+package mmm.food;
+
+
+import java.util.function.Predicate;
+
+import com.google.common.collect.HashMultimap;
+
+import mmm.utils.URegistry;
+import net.minecraft.entity.passive.EntityAnimal;
+import net.minecraft.entity.passive.EntityCow;
+import net.minecraft.entity.passive.EntityHorse;
+import net.minecraft.entity.passive.EntityPig;
+import net.minecraft.entity.passive.EntitySheep;
+import net.minecraft.entity.passive.HorseType;
+import net.minecraft.init.Items;
+import net.minecraft.item.Item;
+
+
+
+public class FMilkType
+{
+	public static final HashMultimap< Class< ? extends EntityAnimal > , FMilkType > MILK_TYPES;
+
+	public static final FMilkType COW;
+	public static final FMilkType SHEEP;
+	public static final FMilkType PIG;
+	public static final FMilkType HORSE;
+	public static final FMilkType DONKEY;
+
+	static {
+		MILK_TYPES = HashMultimap.create( );
+
+		COW = new FMilkType( );
+		SHEEP = new FMilkType( "sheep" , EntitySheep.class );
+		PIG = new FMilkType( "pig" , EntityPig.class );
+		HORSE = new FMilkType( "horse" , EntityHorse.class )
+				.setExtraCheck( a -> ( (EntityHorse) a ).getType( ) == HorseType.HORSE );
+		DONKEY = new FMilkType( "donkey" , EntityHorse.class )
+				.setExtraCheck( a -> ( (EntityHorse) a ).getType( ) == HorseType.DONKEY );
+	}
+
+
+	public static void preInit( )
+	{
+		// EMPTY
+	}
+
+	public final String name;
+	public final boolean isVanilla;
+	public final Class< ? extends EntityAnimal > animal;
+	public final Item bucket;
+	private Predicate< EntityAnimal > extraCheck;
+
+
+	private FMilkType( )
+	{
+		this( "cow" , true , EntityCow.class , Items.MILK_BUCKET );
+	}
+
+
+	public FMilkType( String name , Class< ? extends EntityAnimal > animal )
+	{
+		this( name , false , animal , null );
+	}
+
+
+	private FMilkType( String name , boolean isVanilla , Class< ? extends EntityAnimal > animal , Item bucket )
+	{
+		this.name = name;
+		this.isVanilla = isVanilla;
+		this.animal = animal;
+		if ( bucket == null ) {
+			bucket = new FMilkBucket( this );
+			URegistry.addItem( bucket );
+		}
+		this.bucket = bucket;
+		MILK_TYPES.put( animal , this );
+	}
+
+
+	public FMilkType setExtraCheck( Predicate< EntityAnimal > extraCheck )
+	{
+		this.extraCheck = extraCheck;
+		return this;
+	}
+
+
+	public boolean check( EntityAnimal animal )
+	{
+		return this.extraCheck == null || this.extraCheck.test( animal );
+	}
+
+}

src/java/mmm/food/FMilkingHandler.java

@@ -0,0 +1,65 @@
+package mmm.food;
+
+
+import java.util.Set;
+
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.passive.EntityAnimal;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.init.Items;
+import net.minecraft.init.SoundEvents;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.event.entity.player.PlayerInteractEvent;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+
+
+
+public class FMilkingHandler
+{
+
+	@SubscribeEvent
+	public void handleMilking( PlayerInteractEvent.EntityInteract event )
+	{
+		ItemStack heldStack = event.getItemStack( );
+		if ( heldStack == null || heldStack.getItem( ) != Items.BUCKET ) {
+			return;
+		}
+		Entity target = event.getTarget( );
+		if ( ! ( target instanceof EntityAnimal ) ) {
+			return;
+		}
+
+		EntityAnimal animal = (EntityAnimal) target;
+		if ( animal.isChild( ) ) {
+			return;
+		}
+
+		if ( !FMilkType.MILK_TYPES.containsKey( animal.getClass( ) ) ) {
+			return;
+		}
+
+		Set< FMilkType > milkTypes = FMilkType.MILK_TYPES.get( animal.getClass( ) );
+		FMilkType milkType = null;
+		for ( FMilkType type : milkTypes ) {
+			if ( type.check( animal ) ) {
+				milkType = type;
+				break;
+			}
+		}
+		if ( milkType == null ) {
+			return;
+		}
+
+		EntityPlayer player = event.getEntityPlayer( );
+		if ( !milkType.isVanilla || player.capabilities.isCreativeMode ) {
+			ItemStack bucket = new ItemStack( milkType.bucket );
+			if ( --heldStack.stackSize == 0 ) {
+				player.setHeldItem( event.getHand( ) , bucket );
+			} else if ( !player.inventory.addItemStackToInventory( bucket ) ) {
+				player.dropItem( bucket , false );
+			}
+			player.playSound( SoundEvents.ENTITY_COW_MILK , 1.0F , 1.0F );
+		}
+	}
+
+}

src/java/mmm/food/Food.java

@@ -0,0 +1,22 @@
+package mmm.food;
+
+
+import net.minecraftforge.common.MinecraftForge;
+
+
+
+public class Food
+{
+
+	static {
+		FMilkType.preInit( );
+		MinecraftForge.EVENT_BUS.register( new FMilkingHandler( ) );
+	}
+
+
+	public static void preInit( )
+	{
+		// EMPTY
+	}
+
+}

src/java/mmm/proxy/PCommon.java

@@ -3,6 +3,7 @@ package mmm.proxy;
 
 import mmm.Mmm;
 import mmm.deco.DecorativeBlocks;
+import mmm.food.Food;
 import mmm.materials.Materials;
 import mmm.tech.tools.Tools;
 import mmm.utils.UAccessors;
@@ -21,9 +22,10 @@ public abstract class PCommon
 	{
 		UAccessors.preInit( );
 
-		DecorativeBlocks.preInit( );
 		Materials.preInit( );
 		Tools.preInit( );
+		Food.preInit( );
+		DecorativeBlocks.preInit( );
 
 		URegistry.registerRecipes( );
 	}

src/java/mmm/utils/I_UItemModelProvider.java

@@ -0,0 +1,10 @@
+package mmm.utils;
+
+import net.minecraft.client.renderer.block.model.ModelResourceLocation;
+
+public interface I_UItemModelProvider
+{
+	
+	public ModelResourceLocation getModelResourceLocation( );
+
+}

src/java/mmm/utils/URegistry.java

@@ -142,8 +142,13 @@ public class URegistry
 				continue;
 			}
 			final Item item = entry.getKey( );
-			ModelLoader.setCustomModelResourceLocation( item , 0 ,
+			ModelResourceLocation location;
-					new ModelResourceLocation( item.getRegistryName( ) , "inventory" ) );
+			if ( item instanceof I_UItemModelProvider ) {
+				location = ( (I_UItemModelProvider) item ).getModelResourceLocation( );
+			} else {
+				location = new ModelResourceLocation( item.getRegistryName( ) , "inventory" );
+			}
+			ModelLoader.setCustomModelResourceLocation( item , 0 , location );
 		}
 	}
 }

src/resources/assets/mmm/lang/en_US.lang

@@ -41,3 +41,10 @@ item.mmm.tech.tools.copper.armor.feet.name=Copper Boots
 item.mmm.tech.tools.copper.armor.legs.name=Copper Leggings
 item.mmm.tech.tools.copper.armor.chest.name=Copper Chestplate
 item.mmm.tech.tools.copper.armor.head.name=Copper Helmet
+
+
+item.milk.name=Cow milk
+item.mmm.food.milk.sheep.name=Sheep milk
+item.mmm.food.milk.pig.name=Pig milk
+item.mmm.food.milk.horse.name=Horse milk
+item.mmm.food.milk.donkey.name=Donkey milk