Working on a new implementation of the loot ball mechanics, still buggy

ee3_common/ee3/core/ConfigurationManager.java

@@ -119,6 +119,8 @@ public class ConfigurationManager {
 	    	DARK_MATTER_ARMOR = prop.getInt();
 	    	prop = config.getOrCreateIntProperty("wardOfXeno", CATEGORY_ITEM, 27297);
 	    	WARD_OF_XENOPHOBIA = prop.getInt();
+	    	prop = config.getOrCreateIntProperty("lootBall", CATEGORY_ITEM, 27298);
+	    	LOOT_BALL = prop.getInt();
 	    	
 	    	/* Keybinds */
         	prop = config.getOrCreateIntProperty("extra", CATEGORY_KEYBIND, 46);

ee3_common/ee3/core/PickupHandler.java

@@ -0,0 +1,38 @@
+package ee3.core;
+
+import ee3.item.ItemLootBall;
+import net.minecraft.src.EntityItem;
+import net.minecraft.src.EntityPlayer;
+import net.minecraft.src.ItemStack;
+import net.minecraft.src.forge.IPickupHandler;
+
+public class PickupHandler implements IPickupHandler {
+
+	public PickupHandler() { }
+	
+	@Override
+	public boolean onItemPickup(EntityPlayer player, EntityItem entityItem) {
+		ItemStack itemstack = entityItem.item;
+		
+		if (itemstack == null || itemstack.stackSize <= 0)
+			return false;
+		
+		if (entityItem.item.getItem() instanceof ItemLootBall) {
+			System.out.println("Found a loot ball");
+			
+			ItemLootBall lootBall = (ItemLootBall) itemstack.getItem();
+			ItemStack[] loot = lootBall.inventory.getInventoryContents();
+			if (loot != null)
+				for (int i = 0; i < loot.length; i++) {
+					if (player.inventory.addItemStackToInventory(loot[i]) == false)
+						player.dropPlayerItem(loot[i]);
+				}
+			
+			// Destroy the itemstack
+			itemstack.stackSize = 0;
+		}
+		
+		return true;
+	}
+
+}

ee3_common/ee3/item/InventoryLootBall.java

@@ -0,0 +1,75 @@
+package ee3.item;
+
+import ee3.lib.Reference;
+import net.minecraft.src.EntityPlayer;
+import net.minecraft.src.IInventory;
+import net.minecraft.src.Item;
+import net.minecraft.src.ItemStack;
+import net.minecraft.src.NBTTagCompound;
+import net.minecraft.src.NBTTagList;
+
+public class InventoryLootBall implements IInventory {
+
+	public ItemStack parent;
+	public ItemStack[] inventoryStacks;
+	
+	public InventoryLootBall(int i) {
+		inventoryStacks = new ItemStack[i];
+	}
+
+	public InventoryLootBall(ItemStack parent, ItemStack[] itemStacks) {
+		this.parent = parent;
+		this.inventoryStacks = itemStacks;
+		
+		readFromNBT(parent.getTagCompound());
+	}
+	
+	private void save() {
+        NBTTagCompound nbttagcompound = parent.getTagCompound();
+        if(nbttagcompound == null)
+            nbttagcompound = new NBTTagCompound();
+        writeToNBT(nbttagcompound);
+        parent.setTagCompound(nbttagcompound);
+	}
+
+	public void readFromNBT(NBTTagCompound nbttagcompound) {
+		if(nbttagcompound == null)
+            return;
+
+		if(nbttagcompound.hasKey("Items")) {
+            NBTTagList nbttaglist = nbttagcompound.getTagList("Items");
+            inventoryStacks = new ItemStack[getSizeInventory()];
+            for(int i = 0; i < nbttaglist.tagCount(); i++) {
+                NBTTagCompound nbttagcompound1 = (NBTTagCompound)nbttaglist.tagAt(i);
+                byte byte0 = nbttagcompound1.getByte("Slot");
+                if(byte0 >= 0 && byte0 < inventoryStacks.length)
+                        inventoryStacks[byte0] = ItemStack.loadItemStackFromNBT(nbttagcompound1);
+            }
+		}
+	}
+	
+	public void writeToNBT(NBTTagCompound nbttagcompound) {
+		NBTTagList nbttaglist = new NBTTagList();
+        for(int i = 0; i < inventoryStacks.length; i++)
+            if(inventoryStacks[i] != null) {
+                NBTTagCompound nbttagcompound1 = new NBTTagCompound();
+                nbttagcompound1.setByte("Slot", (byte)i);
+                inventoryStacks[i].writeToNBT(nbttagcompound1);
+                nbttaglist.appendTag(nbttagcompound1);
+            }
+        nbttagcompound.setTag("Items", nbttaglist);
+	}
+	
+	public ItemStack[] getInventoryContents() { return inventoryStacks; }
+	@Override public int getSizeInventory() { return inventoryStacks.length; }
+	@Override public ItemStack getStackInSlot(int var1) { return inventoryStacks[var1]; }
+	@Override public ItemStack decrStackSize(int var1, int var2) { return null; }
+	@Override public ItemStack getStackInSlotOnClosing(int var1) { return null; }
+	@Override public void setInventorySlotContents(int var1, ItemStack var2) { inventoryStacks[var1] = var2; }
+	@Override public String getInvName() { return "Loot Ball"; }
+	@Override public int getInventoryStackLimit() { return 64; }
+	@Override public void onInventoryChanged() { }
+	@Override public boolean isUseableByPlayer(EntityPlayer var1) { return true; }
+	@Override public void openChest() { }
+	@Override public void closeChest() { }
+}

ee3_common/ee3/item/ItemLootBall.java

@@ -0,0 +1,23 @@
+package ee3.item;
+
+import net.minecraft.src.Item;
+import net.minecraft.src.ItemStack;
+
+public class ItemLootBall extends ItemEE {
+
+	public InventoryLootBall inventory;
+	
+	public ItemLootBall(int i) {
+		super(i);
+		inventory = new InventoryLootBall(new ItemStack(this), null);
+	}
+
+	public ItemLootBall(int i, ItemStack[] itemStack) {
+		super(i);
+		inventory = new InventoryLootBall(new ItemStack(this), itemStack);
+	}
+	
+	public void setInventory(ItemStack[] items) {
+		inventory = new InventoryLootBall(new ItemStack(this), items);
+	}
+}

ee3_common/ee3/item/ModItems.java

@@ -14,18 +14,24 @@ public class ModItems {
 	private static boolean initialized; 
 	
 	public static Item philStone;
+	public static Item lootBall;
 	
 	public static void init() {
 		if (initialized)
 			initialized = true;
 		
+		System.out.println("philStone: " + ItemIds.PHIL_STONE);
+		System.out.println("lootBall: " + ItemIds.LOOT_BALL);
+		
 		/* Initialise each mod item individually */
 		philStone = new ItemPhilosopherStone(ItemIds.PHIL_STONE).setIconCoord(0, 0).setItemName("philStone");
+		lootBall = new ItemLootBall(ItemIds.LOOT_BALL).setIconCoord(11, 6).setItemName("lootBall");
 		
 		/* Set the Container items for our mod items */
 		philStone.setContainerItem(philStone);
 		
 		/* Add the item names to the mod items */
 		ModLoader.addName(philStone, "Philosopher's Stone");
+		ModLoader.addName(lootBall, "Loot Ball");
 	}
 }

ee3_common/ee3/lib/ItemIds.java

@@ -7,7 +7,7 @@ package ee3.lib;
  */
 public class ItemIds {
 	public static int IMPERFECT_PHIL_STONE;
-	public static int PHIL_STONE;
+	public static int PHIL_STONE = 27271;
 	public static int DJINN_RING;
 	public static int EYE_OF_THE_VOID;
 	public static int IDOL_OF_GAIA;
@@ -36,4 +36,5 @@ public class ItemIds {
 	public static int DARK_MATTER_BOW;
 	public static int DARK_MATTER_FISHING_ROD;
 	public static int DARK_MATTER_ARMOR;
+	public static int LOOT_BALL = 27298;
 }

ee3_common/ee3/lib/Reference.java

@@ -13,7 +13,7 @@ public class Reference {
 	public static final String CONFIG_FILE = "EE3.cfg";
 	public static final String CONFIG_DIR = "config/ee3/";
 	
-	public static final String SPRITE_SHEET_LOCATION = "/ee3/art/sprites/";
+	public static final String SPRITE_SHEET_LOCATION = "/ee3/ee3/art/sprites/";
 	public static final String ITEM_SPRITE_SHEET = "eqexsheet.png";
 	public static final String GUI_SHEET_LOCATION = "/ee3/art/gui/";
 	public static final String ARMOR_SHEET_LOCATION = "/ee3/art/armor/";

ee3_common/net/minecraft/src/mod_EE3.java

@@ -2,6 +2,7 @@ package net.minecraft.src;
 
 import ee3.addons.BuildCraftAddon;
 import ee3.core.ConfigurationManager;
+import ee3.core.PickupHandler;
 import ee3.core.RecipesPhilStone;
 import ee3.core.ServerClientProxy;
 import ee3.core.Version;
@@ -59,6 +60,8 @@ public class mod_EE3 extends NetworkMod {
 		RecipesPhilStone.initRecipes();
 		
 		BuildCraftAddon.init();
+		
+		MinecraftForge.registerPickupHandler(new PickupHandler());
 	}
 	
 	@Override