001    package net.minecraft.src;
002    
003    import cpw.mods.fml.common.Side;
004    import cpw.mods.fml.common.asm.SideOnly;
005    import java.util.Iterator;
006    import java.util.List;
007    
008    public class ItemMonsterPlacer extends Item
009    {
010        public ItemMonsterPlacer(int par1)
011        {
012            super(par1);
013            this.setHasSubtypes(true);
014            this.setCreativeTab(CreativeTabs.tabMisc);
015        }
016    
017        public String getItemDisplayName(ItemStack par1ItemStack)
018        {
019            String var2 = ("" + StatCollector.translateToLocal(this.getItemName() + ".name")).trim();
020            String var3 = EntityList.getStringFromID(par1ItemStack.getItemDamage());
021    
022            if (var3 != null)
023            {
024                var2 = var2 + " " + StatCollector.translateToLocal("entity." + var3 + ".name");
025            }
026    
027            return var2;
028        }
029    
030        @SideOnly(Side.CLIENT)
031        public int getColorFromItemStack(ItemStack par1ItemStack, int par2)
032        {
033            EntityEggInfo var3 = (EntityEggInfo)EntityList.entityEggs.get(Integer.valueOf(par1ItemStack.getItemDamage()));
034            return var3 != null ? (par2 == 0 ? var3.primaryColor : var3.secondaryColor) : 16777215;
035        }
036    
037        /**
038         * Callback for item usage. If the item does something special on right clicking, he will have one of those. Return
039         * True if something happen and false if it don't. This is for ITEMS, not BLOCKS
040         */
041        public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10)
042        {
043            if (par3World.isRemote)
044            {
045                return true;
046            }
047            else
048            {
049                int var11 = par3World.getBlockId(par4, par5, par6);
050                par4 += Facing.offsetsXForSide[par7];
051                par5 += Facing.offsetsYForSide[par7];
052                par6 += Facing.offsetsZForSide[par7];
053                double var12 = 0.0D;
054    
055                if (par7 == 1 && var11 == Block.fence.blockID || var11 == Block.netherFence.blockID)
056                {
057                    var12 = 0.5D;
058                }
059    
060                if (spawnCreature(par3World, par1ItemStack.getItemDamage(), (double)par4 + 0.5D, (double)par5 + var12, (double)par6 + 0.5D) != null && !par2EntityPlayer.capabilities.isCreativeMode)
061                {
062                    --par1ItemStack.stackSize;
063                }
064    
065                return true;
066            }
067        }
068    
069        /**
070         * Spawns the creature specified by the egg's type in the location specified by the last three parameters.
071         * Parameters: world, entityID, x, y, z.
072         */
073        public static Entity spawnCreature(World var0, int var1, double var2, double var4, double var6)
074        {
075            if (!EntityList.entityEggs.containsKey(Integer.valueOf(var1)))
076            {
077                return null;
078            }
079            else
080            {
081                Entity var8 = null;
082    
083                for (int var9 = 0; var9 < 1; ++var9)
084                {
085                    var8 = EntityList.createEntityByID(var1, var0);
086    
087                    if (var8 != null)
088                    {
089                        var8.setLocationAndAngles(var2, var4, var6, var0.rand.nextFloat() * 360.0F, 0.0F);
090                        ((EntityLiving)var8).initCreature();
091                        var0.spawnEntityInWorld(var8);
092                        ((EntityLiving)var8).playLivingSound();
093                    }
094                }
095    
096                return var8;
097            }
098        }
099    
100        @SideOnly(Side.CLIENT)
101        public boolean requiresMultipleRenderPasses()
102        {
103            return true;
104        }
105    
106        @SideOnly(Side.CLIENT)
107    
108        /**
109         * Gets an icon index based on an item's damage value and the given render pass
110         */
111        public int getIconFromDamageForRenderPass(int par1, int par2)
112        {
113            return par2 > 0 ? super.getIconFromDamageForRenderPass(par1, par2) + 16 : super.getIconFromDamageForRenderPass(par1, par2);
114        }
115    
116        @SideOnly(Side.CLIENT)
117    
118        /**
119         * returns a list of items with the same ID, but different meta (eg: dye returns 16 items)
120         */
121        public void getSubItems(int par1, CreativeTabs par2CreativeTabs, List par3List)
122        {
123            Iterator var4 = EntityList.entityEggs.values().iterator();
124    
125            while (var4.hasNext())
126            {
127                EntityEggInfo var5 = (EntityEggInfo)var4.next();
128                par3List.add(new ItemStack(par1, 1, var5.spawnedID));
129            }
130        }
131    }