Modder Support

This is the support section for those modding with Forge. Help with modding goes in here, however, please keep in mind that this is not a Java school. You are expected to have basic knowledge of Java before posting here.

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ForgeGradle

Help and support for the new ForgeGradle system of building mods.

2774

Recompile failed?

By dyon0

11 hours ago

29616 topics in this forum

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Common issues and recommendations

By diesieben07, November 23, 2017

3889

diesieben07

November 28, 2017

How to add custom anvil recipes?

By Pugz, 42 minutes ago

Pugz

32 minutes ago

How to make my custom shears not use durability on blocks it dont shear?

By LilyKat24, 1 hour ago

LilyKat24

1 hour ago

Best way to do a Master List of multiple List<ItemStack>

By HalestormXV, April 7

147

HalestormXV

1 hour ago

[1.12.2] Cannot connect to multiplayer servers

By TreyRuffy, 21 hours ago

TreyRuffy

2 hours ago

How to add a GUI "toxic"

By Dadoum, 4 hours ago

Draco18s

3 hours ago

Condition "block water"

By iKreal, 6 hours ago

iKreal

4 hours ago

[1.12.2] Glowing potion effect not taking effect

By AgentEpsilon, 4 hours ago

AgentEpsilon

4 hours ago

Playing sounds causes ConcurrentModificationException

By leduyquang753, Sunday at 07:17 AM

175

diesieben07

6 hours ago

[1.12][OpenGL] Stencil buffer does not work as it suppose to

By XsergeiX, Saturday at 10:12 PM

XsergeiX

6 hours ago

MC Forge Error: Unable to load Maven meta-data

By happycode_deniz, 8 hours ago

happycode_deniz

8 hours ago

1.13 Source Code

By Cadiboo, Sunday at 07:17 AM

193

jabelar

10 hours ago

[SOLVED] Can't launch the game

By iKreal, Sunday at 01:31 PM

118

leduyquang753

10 hours ago

[1.11.2] Custom Portal rotationyaw not working correctly

By Dragonisser, 18 hours ago

intermediate

Dragonisser

18 hours ago

1.12 lang file entries for multi state blocks

By blinky000, Saturday at 02:38 AM

Draco18s

19 hours ago

Minecraft Texture doesnt work

By webdesigner01, Saturday at 07:48 AM

Cadiboo

20 hours ago

How can I spawn in entities with a 2D model like this mod?

By NickBurnett, Sunday at 05:44 PM

104

Cadiboo

21 hours ago

Recipe Help

By xTekBlue, Sunday at 02:14 AM

170

xTekBlue

23 hours ago

[1.12.2] Get ID of World object

By Durtle02, Sunday at 10:15 PM

Draco18s

23 hours ago

Config file not saving

By Poipt, yesterday at 12:09 AM

Poipt

Yesterday at 12:09 AM

Fatal Error With GuiFactory

By Poipt, Sunday at 07:48 PM

Poipt

Sunday at 09:08 PM

Lag spike every 1 second when custom rendering

By WTD, Sunday at 08:36 AM

102

WTD

Sunday at 09:03 PM

[1.12.2] Multipart-Entities

By Setrion, Friday at 11:18 AM

Setrion

Sunday at 04:44 PM

Probable Bug Resource Packs Are unable To Override Modded Lang

By jredfox, Wednesday at 06:54 AM

151

jabelar

Sunday at 04:20 PM

Add varient to vanilla block

By ttocskcaj, Sunday at 11:43 AM

diesieben07

Sunday at 01:47 PM

Followers 15

Posts
- How to add custom anvil recipes?
  
  By Pugz · Posted 32 minutes ago
  
  What i meant was, making the scrolls able to be combined with gear like enchanted books are. They are gonna be used to give stronger enchants than books would.
- How to add custom anvil recipes?
  
  By Draco18s · Posted 37 minutes ago
  
  The anvil doesn't have recipes.
- How to add custom anvil recipes?
  
  By Pugz · Posted 42 minutes ago
  
  Ive made custom enchanted scrolls that will be used in an anvil to make gear stronger, but i have no idea how to make them work in an anvil! Its not the same as regular recipes, im guessing theres some complicated stuff you gotta do. Any help? Maybe some githubs i can look at or tutorials?
- How to make my custom shears not use durability on blocks it dont shear?
  
  By LilyKat24 · Posted 1 hour ago
  
  Hello! first of all I'm new to programming and this is my first mod, sop please go "easy" on me :3 I am making a mod that adds more kinds of shears, so far I've added the first shear, and it actually works, but i want to make it so when i break a block that a shear isn't able to "shear", I don't want the durability to go down. any way i can make this happen? here's the code of my Wooden Shears class, thanks! package me.lilykat24.moarshears.items; import net.minecraft.block.Block; import net.minecraft.block.material.Material; import net.minecraft.block.state.IBlockState; import net.minecraft.creativetab.CreativeTabs; import net.minecraft.entity.EntityLivingBase; import net.minecraft.entity.item.EntityItem; import net.minecraft.init.Blocks; import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.util.math.BlockPos; import net.minecraft.world.World; public class ItemWoodenShears extends Item { public ItemWoodenShears(String name) { setUnlocalizedName(name); setRegistryName(name); } /** * Called when a Block is destroyed using this Item. Return true to trigger the "Use Item" statistic. */ public boolean onBlockDestroyed(ItemStack stack, World worldIn, IBlockState state, BlockPos pos, EntityLivingBase entityLiving) { if (!worldIn.isRemote) { stack.damageItem(1, entityLiving); } Block block = state.getBlock(); if (block instanceof net.minecraftforge.common.IShearable) return true; return state.getMaterial() != Material.LEAVES && block != Blocks.WEB && block != Blocks.TALLGRASS && block != Blocks.VINE && block != Blocks.TRIPWIRE && block != Blocks.WOOL ? super.onBlockDestroyed(stack, worldIn, state, pos, entityLiving) : true; } /** * Check whether this Item can harvest the given Block */ public boolean canHarvestBlock(IBlockState blockIn) { Block block = blockIn.getBlock(); return block == Blocks.WEB || block == Blocks.REDSTONE_WIRE || block == Blocks.TRIPWIRE; } /** * Returns true if the item can be used on the given entity, e.g. shears on sheep. */ @Override public boolean itemInteractionForEntity(ItemStack itemstack, net.minecraft.entity.player.EntityPlayer player, EntityLivingBase entity, net.minecraft.util.EnumHand hand) { if (entity.world.isRemote) { return false; } if (entity instanceof net.minecraftforge.common.IShearable) { net.minecraftforge.common.IShearable target = (net.minecraftforge.common.IShearable)entity; BlockPos pos = new BlockPos(entity.posX, entity.posY, entity.posZ); if (target.isShearable(itemstack, entity.world, pos)) { java.util.List<ItemStack> drops = target.onSheared(itemstack, entity.world, pos, net.minecraft.enchantment.EnchantmentHelper.getEnchantmentLevel(net.minecraft.init.Enchantments.FORTUNE, itemstack)); java.util.Random rand = new java.util.Random(); for (ItemStack stack : drops) { net.minecraft.entity.item.EntityItem ent = entity.entityDropItem(stack, 1.0F); ent.motionY += rand.nextFloat() * 0.5F; ent.motionX += (rand.nextFloat() - rand.nextFloat()) * 0.1F; ent.motionZ += (rand.nextFloat() - rand.nextFloat()) * 0.1F; } itemstack.damageItem(1, entity); } return true; } return false; } @Override public boolean onBlockStartBreak(ItemStack itemstack, BlockPos pos, net.minecraft.entity.player.EntityPlayer player) { if (player.world.isRemote || player.capabilities.isCreativeMode) { return false; } Block block = player.world.getBlockState(pos).getBlock(); if (block instanceof net.minecraftforge.common.IShearable) { net.minecraftforge.common.IShearable target = (net.minecraftforge.common.IShearable)block; if (target.isShearable(itemstack, player.world, pos)) { java.util.List<ItemStack> drops = target.onSheared(itemstack, player.world, pos, net.minecraft.enchantment.EnchantmentHelper.getEnchantmentLevel(net.minecraft.init.Enchantments.FORTUNE, itemstack)); java.util.Random rand = new java.util.Random(); for (ItemStack stack : drops) { float f = 0.7F; double d = (double)(rand.nextFloat() * f) + (double)(1.0F - f) * 0.5D; double d1 = (double)(rand.nextFloat() * f) + (double)(1.0F - f) * 0.5D; double d2 = (double)(rand.nextFloat() * f) + (double)(1.0F - f) * 0.5D; net.minecraft.entity.item.EntityItem entityitem = new EntityItem(player.world, (double)pos.getX() + d, (double)pos.getY() + d1, (double)pos.getZ() + d2, stack); entityitem.setDefaultPickupDelay(); player.world.spawnEntity(entityitem); } itemstack.damageItem(1, player); player.addStat(net.minecraft.stats.StatList.getBlockStats(block)); player.world.setBlockState(pos, Blocks.AIR.getDefaultState(), 11); return true; } } return false; } public float getDestroySpeed(ItemStack stack, IBlockState state) { Block block = state.getBlock(); if (block != Blocks.WEB && state.getMaterial() != Material.LEAVES) { return block == Blocks.WOOL ? 5.0F : super.getDestroySpeed(stack, state); } else { return 15.0F; } } }
- Best way to do a Master List of multiple List<ItemStack>
  
  By HalestormXV · Posted 1 hour ago
  
  Alright so just flatMap on that one then okay. But now how would i check each of those lists, it wouldnt be normal list iteration right? For example index 0 in that map would be a list that contains A,B,C,D and index 1 in that map would be a list that contains 1, 2, 3, 4. So how would I check and pull out the valus from each of those lists? Or would it simply be just normal list iteration? What I am trying to acheive is the following. There is an item that has 4 slots. Based on the items within those 4 slots and the order that those items are in, that weapon is charged with a different ability. For instance in the example above you will notice that blastStrike is new ItemStack(ItemInit.ITEM_RUNE, 2, FIRE_RUNE.getMeta()), new ItemStack(ItemInit.ITEM_RUNE, 1, EARTH_RUNE.getMeta()), new ItemStack(ItemInit.ITEM_RUNE, 1, AIR_RUNE.getMeta()) Those are the requirements for blastStrike. So if a player has those items placed in the correct slots in the correct order their weapon will have a chance to inflict blastStrike on hit. My goal is to rather than create an independent check for every single ability to store all the requirments in the lists, like above, into a masterList and then simply just go through the masterList and see if what is currently in the weapon slots matches an entry in that master list.
Topics
- 2
  
  How to add custom anvil recipes?
  
  By Pugz
  Started 42 minutes ago
- 0
  
  How to make my custom shears not use durability on blocks it dont shear?
  
  By LilyKat24
  Started 1 hour ago
- 3
  
  Best way to do a Master List of multiple List<ItemStack>
  
  By HalestormXV
  Started April 7
- 5
  
  Blue screen (Not blue screen of death)
  
  By AAnonymoos
  Started Sunday at 08:28 PM
- 4
  
  [1.12.2] Cannot connect to multiplayer servers
  
  By TreyRuffy
  Started 21 hours ago
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