[1.10] Custom ItemBlock class?

Draco18s · July 18, 2016

I found this thread, but there isn't enough information to be sure I've done things correctly.

Assuming my ItemBlock class is

ItemOreBlock extends ItemBlock

:

What is the name of the json file?
Where is the json file supposed to be located?
How to I register my block?

Because nothing I've tried works.

Current:

		oreIron = new BlockHardOreBase();
	oreIron.setRegistryName("hardiron");
	oreIron.setUnlocalizedName(oreIron.getRegistryName().toString());
	ItemBlock ib = new ItemOreBlock(oreIron);
	ib.setRegistryName("hardiron");
	GameRegistry.register(oreIron);
	GameRegistry.register(ib);

Which gives me flat, 2D "missing texture" items.

Choonster · July 18, 2016

You don't register a model for the

Item

in that code snippet, so Minecraft doesn't give it one.

You must call

ModelLoader.setCustomModelResourceLocation

(for metadata to

ModelResourceLocation

mapping) or

ModelLoader.setCustomMeshDefinition

(for arbitrary

ItemStack

to

ModelResourceLocation

mapping). If you use the latter, you must also tell Minecraft to load all possible

ModelResourceLocation

s returned by the

ItemMeshDefinition

by calling

ModelBakery.registerItemVariants

; the former does this for you. All of this must be done in preInit from your client proxy (or a class called from it).

I have an explanation of the model loading process and how

ModelResourceLocation

s are mapped to models here.

Draco18s · July 18, 2016

Ah, need to set the custom model location for the item too. Of course.

Draco18s · July 18, 2016

I see. Ok then.

Next question:

Do I seriously need to have a separate JSON file for every item model variant? I'm going to have 16 variants for one block and I'm going to easily end up with 11 of these blocks (iron, gold, diamond, copper, tin, aluminum, lead, nickel, osmium, silver, uranium).

For blocks this was easy: 1 base model file and 1 blockstate file declaring the 16 variants (each variant changing a single texture).

For items it looks like I need a whole file just to declare that texture.

Draco18s · July 18, 2016

Then I am not understanding how to specify the variant.

Draco18s · July 18, 2016

Can't figure out how to point it at the existing BlockState json, but I did get an error trying to load a file inside /models/item so I copied the json to that location.

Now there's no errors but I still have untextured, unscaled blocks.

Correction: the item that shows up in the creative inventory has a completely nill model (100% invisible) but using pickBlock results in a missing texture cube.

ModelLoader.setCustomModelResourceLocation(item, 0, new ModelResourceLocation(item.getRegistryName(),"ore_density"));

where `item` is the custom item block instance.

I assume this is because I've only set the custom model for metadata 0. How do I get all possible metadata values from an arbitrary block so I'm not writing special-case code for every block? Obviously in this instance it would be 0-15, but that isn't always the case. Also, invisible item.

Draco18s · July 18, 2016

Can't figure out how to point it at the existing BlockState json, but I did get an error trying to load a file inside /models/item so I copied the json to that location.
No, don't do that. If you have a blockstate json it must be in /blockstates/.
Post the full error.

This was the error (not relevant anymore, see other section). Was for the same code above.

2016-07-18 19:24:48,497 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream

2016-07-18 19:24:48,498 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream

[19:24:48] [main/INFO] [GradleStart]: Extra: []

[19:24:48] [main/INFO] [GradleStart]: Running with arguments: [--userProperties, {}, --assetsDir, Z:/Users/Major/.gradle/caches/minecraft/assets, --assetIndex, 1.10, --accessToken{REDACTED}, --version, 1.10.2, --tweakClass, net.minecraftforge.fml.common.launcher.FMLTweaker, --tweakClass, net.minecraftforge.gradle.tweakers.CoremodTweaker]

[19:24:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker

[19:24:48] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker

[19:24:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.gradle.tweakers.CoremodTweaker

[19:24:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker

[19:24:48] [main/INFO] [FML]: Forge Mod Loader version 12.18.1.2014 for Minecraft 1.10.2 loading

[19:24:48] [main/INFO] [FML]: Java is Java HotSpot Client VM, version 1.8.0_71, running on Windows 7:x86:6.1, installed at C:\Program Files\Java\jre1.8.0_71

[19:24:48] [main/INFO] [FML]: Managed to load a deobfuscated Minecraft name- we are in a deobfuscated environment. Skipping runtime deobfuscation

[19:24:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.gradle.tweakers.CoremodTweaker

[19:24:48] [main/INFO] [GradleStart]: Injecting location in coremod net.minecraftforge.fml.relauncher.FMLCorePlugin

[19:24:48] [main/INFO] [GradleStart]: Injecting location in coremod net.minecraftforge.classloading.FMLForgePlugin

[19:24:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker

[19:24:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker

[19:24:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.gradle.tweakers.AccessTransformerTweaker

[19:24:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker

[19:24:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper

[19:24:48] [main/ERROR] [FML]: The binary patch set is missing. Either you are in a development environment, or things are not going to work!

[19:24:50] [main/ERROR] [FML]: FML appears to be missing any signature data. This is not a good thing

[19:24:50] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper

[19:24:50] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker

[19:24:50] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.gradle.tweakers.AccessTransformerTweaker

[19:24:50] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.TerminalTweaker

[19:24:50] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.TerminalTweaker

[19:24:50] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main}

2016-07-18 19:24:51,418 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream

2016-07-18 19:24:51,448 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream

2016-07-18 19:24:51,449 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream

[19:24:51] [Client thread/INFO]: Setting user: Player679

[19:24:55] [Client thread/WARN]: Skipping bad option: lastServer:

[19:24:55] [Client thread/INFO]: LWJGL Version: 2.9.4

[19:24:56] [Client thread/INFO] [sTDOUT]: [net.minecraftforge.fml.client.SplashProgress:start:221]: ---- Minecraft Crash Report ----

// Why is it breaking

Time: 7/18/16 7:24 PM

Description: Loading screen debug info

This is just a prompt for computer specs to be printed. THIS IS NOT A ERROR

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

-- System Details --

Details:

Minecraft Version: 1.10.2

Operating System: Windows 7 (x86) version 6.1

Java Version: 1.8.0_71, Oracle Corporation

Java VM Version: Java HotSpot Client VM (mixed mode), Oracle Corporation

Memory: 887610776 bytes (846 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)

JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML:

Loaded coremods (and transformers):

GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.2.11566 Compatibility Profile Context' Renderer: 'ATI Radeon HD 5570'

[19:24:57] [Client thread/INFO] [FML]: MinecraftForge v12.18.1.2014 Initialized

[19:24:57] [Client thread/INFO] [FML]: Replaced 233 ore recipes

[19:24:57] [Client thread/INFO] [FML]: Found 0 mods from the command line. Injecting into mod discoverer

[19:24:57] [Client thread/INFO] [FML]: Searching Z:\Users\Major\Desktop\Minecraft Tools\Minecraft Modding\forge 2014\run\mods for mods

[19:24:58] [Client thread/INFO] [FML]: Forge Mod Loader has identified 4 mods to load

[19:24:58] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge, HarderOres] at CLIENT

[19:24:58] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge, HarderOres] at SERVER

[19:24:59] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:HarderOres

[19:24:59] [Client thread/INFO] [FML]: Processing ObjectHolder annotations

[19:24:59] [Client thread/INFO] [FML]: Found 423 ObjectHolder annotations

[19:24:59] [Client thread/INFO] [FML]: Identifying ItemStackHolder annotations

[19:24:59] [Client thread/INFO] [FML]: Found 0 ItemStackHolder annotations

[19:24:59] [Client thread/INFO] [FML]: Configured a dormant chunk cache size of 0

[19:24:59] [Forge Version Check/INFO] [ForgeVersionCheck]: [Forge] Starting version check at http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotions_slim.json

[19:24:59] [Forge Version Check/INFO] [ForgeVersionCheck]: [Forge] Found status: AHEAD Target: null

[19:24:59] [Client thread/INFO] [FML]: Applying holder lookups

[19:24:59] [Client thread/INFO] [FML]: Holder lookups applied

[19:24:59] [Client thread/INFO] [FML]: Injecting itemstacks

[19:24:59] [Client thread/INFO] [FML]: Itemstack injection complete

[19:25:02] [sound Library Loader/INFO]: Starting up SoundSystem...

[19:25:02] [Thread-8/INFO]: Initializing LWJGL OpenAL

[19:25:02] [Thread-8/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)

[19:25:02] [Thread-8/INFO]: OpenAL initialized.

[19:25:02] [sound Library Loader/INFO]: Sound engine started

[19:25:06] [Client thread/INFO] [FML]: Max texture size: 4096

[19:25:06] [Client thread/INFO]: Created: 16x16 textures-atlas

[19:25:07] [Client thread/ERROR] [FML]: Exception loading model for variant harderores:hardiron#ore_density for item "harderores:hardiron", normal location exception:

net.minecraftforge.client.model.ModelLoaderRegistry$LoaderException: Exception loading model harderores:item/hardiron with loader VanillaLoader.INSTANCE, skipping

at net.minecraftforge.client.model.ModelLoaderRegistry.getModel(ModelLoaderRegistry.java:153) ~[ModelLoaderRegistry.class:?]

at net.minecraftforge.client.model.ModelLoader.loadItemModels(ModelLoader.java:317) ~[ModelLoader.class:?]

at net.minecraft.client.renderer.block.model.ModelBakery.loadVariantItemModels(ModelBakery.java:170) ~[ModelBakery.class:?]

at net.minecraftforge.client.model.ModelLoader.setupModelRegistry(ModelLoader.java:147) ~[ModelLoader.class:?]

at net.minecraft.client.renderer.block.model.ModelManager.onResourceManagerReload(ModelManager.java:28) [ModelManager.class:?]

at net.minecraft.client.resources.SimpleReloadableResourceManager.registerReloadListener(SimpleReloadableResourceManager.java:122) [simpleReloadableResourceManager.class:?]

at net.minecraft.client.Minecraft.startGame(Minecraft.java:540) [Minecraft.class:?]

at net.minecraft.client.Minecraft.run(Minecraft.java:386) [Minecraft.class:?]

at net.minecraft.client.main.Main.main(Main.java:118) [Main.class:?]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_71]

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_71]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_71]

at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_71]

at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]

at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_71]

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_71]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_71]

at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_71]

at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97) [start/:?]

at GradleStart.main(GradleStart.java:26) [start/:?]

Caused by: java.io.FileNotFoundException: harderores:models/item/hardiron.json

at net.minecraft.client.resources.FallbackResourceManager.getResource(FallbackResourceManager.java:68) ~[FallbackResourceManager.class:?]

at net.minecraft.client.resources.SimpleReloadableResourceManager.getResource(SimpleReloadableResourceManager.java:65) ~[simpleReloadableResourceManager.class:?]

at net.minecraft.client.renderer.block.model.ModelBakery.loadModel(ModelBakery.java:311) ~[ModelBakery.class:?]

at net.minecraftforge.client.model.ModelLoader.access$1100(ModelLoader.java:118) ~[ModelLoader.class:?]

at net.minecraftforge.client.model.ModelLoader$VanillaLoader.loadModel(ModelLoader.java:868) ~[ModelLoader$VanillaLoader.class:?]

at net.minecraftforge.client.model.ModelLoaderRegistry.getModel(ModelLoaderRegistry.java:149) ~[ModelLoaderRegistry.class:?]

... 20 more

[19:25:07] [Client thread/ERROR] [FML]: Exception loading model for variant harderores:hardiron#ore_density for item "harderores:hardiron", blockstate location exception:

net.minecraftforge.client.model.ModelLoaderRegistry$LoaderException: Exception loading model harderores:hardiron#ore_density with loader VariantLoader.INSTANCE, skipping

at net.minecraftforge.client.model.ModelLoaderRegistry.getModel(ModelLoaderRegistry.java:153) ~[ModelLoaderRegistry.class:?]

at net.minecraftforge.client.model.ModelLoader.loadItemModels(ModelLoader.java:325) ~[ModelLoader.class:?]