[1.8.9] Composite Models

[Notunknown]

I have an item which is made from an unknown number of components, depending on the NBT data of the item. For this, I believe the easiest strategy would be to use a composite of multiple models, chosen with the code. Is there any way to do this?

[Notunknown]

I believe I have solved it, sort of.

 

I solved it by using a custom IBakedModel class:

 

import java.util.ArrayList;
import java.util.List;

import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.ItemModelMesher;
import net.minecraft.client.renderer.block.model.BakedQuad;
import net.minecraft.client.renderer.block.model.ItemCameraTransforms;
import net.minecraft.client.renderer.texture.TextureAtlasSprite;
import net.minecraft.client.resources.model.IBakedModel;
import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumFacing;

public class ItemTestModel implements IBakedModel
{

@Override
public List<BakedQuad> getFaceQuads(EnumFacing p_177551_1_)
{
	List<BakedQuad> quads = new ArrayList<BakedQuad>();

	ItemModelMesher mesher = Minecraft.getMinecraft().getRenderItem().getItemModelMesher();

	quads.addAll(0, mesher.getItemModel(new ItemStack(Items.apple)).getFaceQuads(p_177551_1_));		
	quads.addAll(0, mesher.getItemModel(new ItemStack(Items.diamond_horse_armor)).getFaceQuads(p_177551_1_));
	return quads;
}

@Override
public List<BakedQuad> getGeneralQuads()
{
	List<BakedQuad> quads = new ArrayList<BakedQuad>();

	ItemModelMesher mesher = Minecraft.getMinecraft().getRenderItem().getItemModelMesher();

	quads.addAll(0, mesher.getItemModel(new ItemStack(Items.apple)).getGeneralQuads());		
	quads.addAll(0, mesher.getItemModel(new ItemStack(Items.diamond_horse_armor)).getGeneralQuads());
	return quads;
}

@Override
public boolean isAmbientOcclusion()
{
	return false;
}

@Override
public boolean isGui3d()
{
	return false;
}

@Override
public boolean isBuiltInRenderer()
{
	return false;
}

@Override
public TextureAtlasSprite getParticleTexture()
{
	ItemModelMesher mesher = Minecraft.getMinecraft().getRenderItem().getItemModelMesher();

	return mesher.getItemModel(new ItemStack(Items.diamond_horse_armor)).getParticleTexture();
}

@Override
public ItemCameraTransforms getItemCameraTransforms()
{
	return ItemCameraTransforms.DEFAULT;
}

}

 

Edit: Ah, I just noticed that the item is held at a strange angle in third person, which I believe is to do with getItemCameraTransforms. If this is the case, what is the ItemCameraTransforms that I should be using, if not DEFAULT?

[Notunknown]

I think I may be barking up the wrong tree, so to speak, with the method I am trying to use.

 

There must be a method for this - right?

[Notunknown]

Okay, so maybe a more detailed explanation will help:

 

So I am making a mod which includes weapons and tools made from a number of different components, such as a sword blade or pickaxe head. Although all weapons/tools of a type share the same base components, tools may contain one or more optional components.

 

Now, rather than create tens or even hundreds of thousands of different models for each tool and weapon type, I want to create a model for each individual component, then use code based on the items NBT data to select which models to combine together to form the resulting model.