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How to ose non cubic model as mod-item?


Drachenbauer

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Hello

i just cheated a pyramid-shaped umbrella in blender.

I also fitted it´s uv-mat to a minecraft-like texture.

Now i have the model as .blend and .obj-file and the texture as .png-file.

How can i use this umbrella as an item in a minecraft-mod?

Can i export it as .json?

.329560993_umbrella3d.png.fdb05be96033037f8962362f97b56bb5.png

Edited by Drachenbauer
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if i make an item-class for the umbrella, what must i put into it to use an .obi-modelloader insted of the normal json stuff?

 

And where in the ressource-folders must i place my obj-model and it´s textures?

 

Now i have got the basic mod setup with 16 items for different colored umbrellas registered.

And i have .obj-models and .png-textures for all 16 colors in the resource-folders.

how do i now load the models into the items?

 

And how can i control, how such an item looks in an inventory-slot, thrown on the ground, pinned in an item-frame and equipped in first and third person view?

Edited by Drachenbauer
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2 hours ago, diesieben07 said:

A TESR is not necessary for rendering OBJs.

That is true, but if DrachenBauer wants this

Quote

And how can i control, how such an item looks in an inventory-slot, thrown on the ground, pinned in an item-frame and equipped in first and third person view?

then (s)he may need to use an ItemStackTileEntityRenderer.

 

mbe81 uses item json for wavefront rendering (no TER), eg

 

mbe81b_boomerang_registry_name.json

{
  "loader": "forge:obj",
  "model" : "minecraftbyexample:models/entity/mbe81b_boomerang.obj",
  "flip-v": true,
  "detectCullableFaces": false,
  "diffuseLighting": true,
  "ambientToFullbright": false,
  "materialLibraryOverride": "minecraftbyexample:models/entity/mbe81b_boomerang.mtl",
  "__comment": "flip-v may be required if your texture appears mirrored.  See OBJloader::read() for other flags.  currently the available options are",
  "__comment1": "detectCullableFaces (default true) = try to convert faces to Directional Quads (EAST, WEST, etc) instead of just general quads",
  "__comment2": "diffuseLighting (default false) = attempt to apply the direction-dependent lighting as per vanilla blocks.  Currently does nothing.",
  "__comment3": "flipV (default false) = mirror the texture sheet top-->bottom (if your textures appear upside-down)",
  "__comment4": "ambientToFullbright (default true) = always render at maximum world illumination (combinedLight) regardless of the actual skylight or blocklight present",
  "__comment5": "materialLibraryOverrideLocation (default null) = use this path/filename for the material library file .mtl",
  "display": {
    "thirdperson_righthand": {
      "rotation": [ 180, 0, 90 ],
      "translation": [ 0.00, 3.50, -1.75 ],
      "scale": [ 0.04, 0.04, 0.04]
    },
    "thirdperson_lefthand": {
      "rotation": [ 90, 0, 90 ],
      "translation": [ 0.00, 3.50, -1.75 ],
      "scale": [ 0.04, 0.04, 0.04]
    },
    "firstperson_righthand": {
      "rotation": [ 188, 0, 90 ],
      "translation": [ 0.00, 5.25, -2.25 ],
      "scale": [ 0.05, 0.05, 0.05]
    },
    "firstperson_lefthand": {
      "rotation": [ 90, 0, 90 ],
      "translation": [ 0.00, 5.25, -2.25 ],
      "scale": [ 0.05, 0.05, 0.05]
    },
    "gui": {
      "rotation": [ 82, 0, 0 ],
      "translation": [ 0.75, -1.00, 0.00 ],
      "scale": [ 0.06, 0.06, 0.06]
    },
    "head": {
      "rotation": [ 0, 0, 0 ],
      "translation": [ 0.00, 0.00, 0.00 ],
      "scale": [ 0.05, 0.05, 0.05]
    },
    "fixed": {
      "rotation": [ 270, 162, 0 ],
      "translation": [ 0.00, 0.00, 0.25 ],
      "scale": [ 0.06, 0.06, 0.06]
    },
    "ground": {
      "rotation": [ 90, 278, 0 ],
      "translation": [ 0.00, 9.00, 0.00 ],
      "scale": [ 0.05, 0.05, 0.05]
    }
  }
}

 

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As i thested it, i got this error:

Quote

java.util.concurrent.CompletionException: net.minecraft.util.ResourceLocationException: Non [a-z0-9_.-] character in namespace of location: D:\\Mods\\1_15_1\\UmbrellaMod\\src\\main\\resources\\assets\\umbrellamod\\textures\\model\\black_umbrella.png

and it was stuck in a circle of crashing and reloading.

But i see nothing uppercase or other stuff after the folder "src"...

Edited by Drachenbauer
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Quote

[m[36m[15:57:25] [Render thread/DEBUG] [ne.mi.fm.cl.ClientModLoader/CORE]: Generating PackInfo named mod:umbrellamod for mod file D:\Mods\1_15_1\UmbrellaMod\bin\main
[m[36m[15:57:25] [Render thread/DEBUG] [ne.mi.fm.cl.ClientModLoader/CORE]: Generating PackInfo named mod:forge for mod file C:\Users\Besitzer\.gradle\caches\forge_gradle\minecraft_user_repo\net\minecraftforge\forge\1.15.2-31.1.18_mapped_snapshot_20200312-1.15.1\forge-1.15.2-31.1.18_mapped_snapshot_20200312-1.15.1-recomp.jar
[m[32m[15:57:25] [Render thread/INFO] [minecraft/SimpleReloadableResourceManager]: Reloading ResourceManager: Default, Mod Resources
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.fm.co.ConfigTracker/CONFIG]: Loading configs type CLIENT
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.fm.co.ConfigTracker/CONFIG]: Loading config file type CLIENT at forge-client.toml for forge
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.fm.co.ConfigFileTypeHandler/CONFIG]: Built TOML config for D:\Mods\1_15_1\UmbrellaMod\run\config\forge-client.toml
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.fm.co.ConfigFileTypeHandler/CONFIG]: Loaded TOML config file D:\Mods\1_15_1\UmbrellaMod\run\config\forge-client.toml
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.fm.co.ConfigFileTypeHandler/CONFIG]: Watching TOML config file D:\Mods\1_15_1\UmbrellaMod\run\config\forge-client.toml for changes
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.co.ForgeConfig/FORGEMOD]: Loaded forge config file forge-client.toml
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.fm.co.ConfigTracker/CONFIG]: Loading configs type COMMON
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.fm.ModList/LOADING]: Dispatching parallel event LifecycleEvent:COMMON_SETUP
[m[36m[15:57:25] [Server-Worker-15/DEBUG] [ne.mi.fm.ModList/LOADING]: Dispatching parallel event LifecycleEvent:SIDED_SETUP
[m[32m[15:57:29] [Render thread/INFO] [minecraft/Minecraft]: Caught error loading resourcepacks, removing all selected resourcepacks
java.util.concurrent.CompletionException: net.minecraft.util.ResourceLocationException: Non [a-z0-9_.-] character in namespace of location: D:\\Mods\\1_15_1\\UmbrellaMod\\src\\main\\resources\\assets\\umbrellamod\\textures\\model\\black_umbrella.png
    at java.util.concurrent.CompletableFuture.encodeThrowable(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.concurrent.CompletableFuture.completeThrowable(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.concurrent.CompletableFuture$AsyncSupply.exec(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.concurrent.ForkJoinTask.doExec(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source) ~[?:1.8.0_271] {}
Caused by: net.minecraft.util.ResourceLocationException: Non [a-z0-9_.-] character in namespace of location: D:\\Mods\\1_15_1\\UmbrellaMod\\src\\main\\resources\\assets\\umbrellamod\\textures\\model\\black_umbrella.png
    at net.minecraft.util.ResourceLocation.<init>(ResourceLocation.java:28) ~[?:?] {re:classloading}
    at net.minecraft.util.ResourceLocation.<init>(ResourceLocation.java:35) ~[?:?] {re:classloading}
    at net.minecraftforge.client.model.ModelLoaderRegistry.blockMaterial(ModelLoaderRegistry.java:167) ~[?:?] {re:classloading}
    at net.minecraftforge.client.model.ModelLoaderRegistry.resolveTexture(ModelLoaderRegistry.java:162) ~[?:?] {re:classloading}
    at net.minecraftforge.client.model.obj.OBJModel$ModelObject.lambda$getTextures$0(OBJModel.java:548) ~[?:?] {re:classloading}
    at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.ReferencePipeline.collect(Unknown Source) ~[?:1.8.0_271] {}
    at net.minecraftforge.client.model.obj.OBJModel$ModelObject.getTextures(OBJModel.java:548) ~[?:?] {re:classloading}
    at net.minecraftforge.client.model.obj.OBJModel$ModelGroup.getTextures(OBJModel.java:579) ~[?:?] {re:classloading}
    at net.minecraftforge.client.model.geometry.IMultipartModelGeometry.getTextures(IMultipartModelGeometry.java:57) ~[?:?] {re:classloading}
    at net.minecraftforge.client.model.BlockModelConfiguration.getTextureDependencies(BlockModelConfiguration.java:151) ~[?:?] {re:classloading}
    at net.minecraft.client.renderer.model.BlockModel.getTextures(BlockModel.java:157) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.model.ModelBakery.lambda$processLoading$9(ModelBakery.java:199) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.HashMap$ValueSpliterator.forEachRemaining(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[?:1.8.0_271] {}
    at java.util.stream.ReferencePipeline.collect(Unknown Source) ~[?:1.8.0_271] {}
    at net.minecraft.client.renderer.model.ModelBakery.processLoading(ModelBakery.java:200) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraftforge.client.model.ModelLoader.<init>(ModelLoader.java:72) ~[?:?] {re:classloading}
    at net.minecraft.client.renderer.model.ModelManager.prepare(ModelManager.java:58) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.model.ModelManager.prepare(ModelManager.java:19) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.resources.ReloadListener.lambda$reload$0(ReloadListener.java:12) ~[?:?] {re:classloading}
    ... 6 more

 

this circled again and again.

It seems like, it´s because of the absolute path in the .mtl-file if my model.

what kind of path must be used there?

I´m not sore, if the way, how it´s written in the json-files is compatible with .mtl...

Edited by Drachenbauer
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Now i schanged my .mtl files to this:

# Blender MTL File: 'Umbrella.blend'
# Material Count: 1

newmtl Material
Ns 225.000000
Ka 1.000000 1.000000 1.000000
Kd 0.800000 0.800000 0.800000
Ks 0.500000 0.500000 0.500000
Ke 0.0 0.0 0.0
Ni 1.450000
d 1.000000
illum 2
map_Kd umbrellamod:model/black_umbrella

It´s the same path-style as for the boomerang in the examples mod.

But i still get sometimes this error but sometimes i can enter the game, but the umbrellas have the black and purple error-texture...

 

Edit:

now it works. maybe it just needed some refreshes...

Edited by Drachenbauer
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for slow falling, i added

    private static final UUID SLOW_FALLING_ID = UUID.fromString("A5B6CF2A-2F7C-31EF-9022-7C3E7D5E6ABA");
    private static final AttributeModifier SLOW_FALLING = new AttributeModifier(SLOW_FALLING_ID, "Slow falling acceleration reduction", -0.07, AttributeModifier.Operation.ADDITION).setSaved(false);
    public static final net.minecraft.entity.ai.attributes.IAttribute ENTITY_GRAVITY = new net.minecraft.entity.ai.attributes.RangedAttribute(null, "forge.entity_gravity", 0.08D, -8.0D, 8.0D).setShouldWatch(true);

above the constructor in the UmbrellaItem class and

        IAttributeInstance gravity = player.getAttribute(ENTITY_GRAVITY);
        gravity.applyModifier(SLOW_FALLING);
        player.fallDistance = 0.0F;

in "onUsingTick".

but falling is as fast as normal and i see the collison-particles on landing.

Must i place the lines in the seccond code-snippet into another method?

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i thaught, this is the way to add a modifyer...

You told me to look in Entity living.

And i thaught, this is the way, it is used there.

 

in the sword i founf this:

public Multimap<String, AttributeModifier> getAttributeModifiers(EquipmentSlotType equipmentSlot) {
      Multimap<String, AttributeModifier> multimap = super.getAttributeModifiers(equipmentSlot);
      if (equipmentSlot == EquipmentSlotType.MAINHAND) {
         multimap.put(SharedMonsterAttributes.ATTACK_DAMAGE.getName(), new AttributeModifier(ATTACK_DAMAGE_MODIFIER, "Weapon modifier", (double)this.attackDamage, AttributeModifier.Operation.ADDITION));
         multimap.put(SharedMonsterAttributes.ATTACK_SPEED.getName(), new AttributeModifier(ATTACK_SPEED_MODIFIER, "Weapon modifier", (double)this.attackSpeed, AttributeModifier.Operation.ADDITION));
      }

      return multimap;
   }

but in "SharedMonsterAttributes" i cannot find the "ENTITY_GRAVITY" attribute.

So how els can i put this attribute there?

 

If i replace "SharedMonsterAttributes" with "ForgeMod", it also cannot find "ENTITY_GRAVITY" in there...

The only appearens of "ENTITY_GRAVITY", that i can find, is in "LivingEntity"

Edited by Drachenbauer
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I try to use this:

public Multimap<String, AttributeModifier> getAttributeModifiers(EquipmentSlotType equipmentSlot)
    {
        Multimap<String, AttributeModifier> multimap = super.getAttributeModifiers(equipmentSlot);
        
        if (equipmentSlot == EquipmentSlotType.MAINHAND)
        {
            multimap.put(LivingEntity.ENTITY_GRAVITY.getName(), new AttributeModifier(LivingEntity.SLOW_FALLING_ID, "Slow falling acceleration reduction", -0.07, AttributeModifier.Operation.ADDITION).setSaved(false));
        }
        
        return multimap;
    }
  

But i still have a problem with this line:

multimap.put(LivingEntity.ENTITY_GRAVITY.getName(), new AttributeModifier(LivingEntity.SLOW_FALLING_ID, "Slow falling acceleration reduction", -0.07, AttributeModifier.Operation.ADDITION).setSaved(false));

i cannot use LivingEntity.SLOW_FALLING_ID, because it´s private

So i tryed this:

multimap.put(LivingEntity.ENTITY_GRAVITY.getName(), LivingEntity.SLOW_FALLING);

But LivingEntity.SLOW_FALLING is also private.

what is the right setup for this line?

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https://www.youtube.com/watch?v=6te-IdUIBdY

here he hoints his arm up while holding an umbrella.at the end of the video.

 

but there in no link to the mod with the umbrella...

 

I notived, i fall slower with the umbrella, bot still get a tiny little bit of damage on landing.

How to remove the fall damage compleetely, if holding that item?

 

Edit: i canceled the LivingFallEvent, if holding the umbrella.

Now i can jump from as high as i want with the umbrella without being damaged.

Edited by Drachenbauer
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  • 2 weeks later...

I noticed, that i can jump higher, if holding this umbrella.

Than i saw a video of someone, who made a tower of scaffolding, placed a cage of scaffolfing ontop and filled it with chckens.

Then he removed the bottom scaffolding and the chickens fell down slowly and took no damage at landing on the ground.

how can i attach this exact behavior to my umbrella?

 

In the ChickenEntitx-Class i find just this:

    public boolean onLivingFall(float distance, float damageMultiplier)
    {
        return false;
    }

But nothing about the falling-speed.

Edited by Drachenbauer
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