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[1.15.2] Issues With Armorstands and Custom Armor

Posted August 24, 20205 yr

I added custom armor with a custom model to a mod that I am working on, and I have gotten the model to render correctly on the player, but when I attempt to put the armor on an armorstand, it animates as if it is on a player. I have an idea of why this might be happening, but I have no clue how to fix it. Here is the model file and the class of one of the armor pieces:

CopperArmorModel.java

public class CopperArmorModel extends EntityModel<Entity> {
	public final ModelRenderer RightLeg;
	public final ModelRenderer LeftLeg;
	public final ModelRenderer RightBoot;
	public final ModelRenderer LeftBoot;
	public final ModelRenderer Body;
	public final ModelRenderer Head;
	private final ModelRenderer Eye;
	private final ModelRenderer PipesR;
	private final ModelRenderer PipesL;
	private final ModelRenderer Gears;
	private final ModelRenderer Gear1;
	private final ModelRenderer GearsRot;
	private final ModelRenderer Gear2;
	private final ModelRenderer GearsRot2;
	public final ModelRenderer LeftArm;
	private final ModelRenderer Angle;
	public final ModelRenderer RightArm;
	private final ModelRenderer Angle2;

	public CopperArmorModel() {
		textureWidth = 128;
		textureHeight = 128;

		RightLeg = new ModelRenderer(this);
		RightLeg.setRotationPoint(2.0F, 12.0F, 0.0F);
		RightLeg.setTextureOffset(0, 16).addBox(-6.0F, 0.0F, -2.0F, 4.0F, 12.0F, 4.0F, 0.475F, false);

		LeftLeg = new ModelRenderer(this);
		LeftLeg.setRotationPoint(-2.0F, 12.0F, 0.0F);
		LeftLeg.setTextureOffset(16, 48).addBox(2.0F, 0.0F, -2.0F, 4.0F, 12.0F, 4.0F, 0.475F, false);

		RightBoot = new ModelRenderer(this);
		RightBoot.setTextureOffset(0, 32).addBox(-5.0F, 8.75F, -4.0F, 6.0F, 4.0F, 7.0F, -0.45F, false);

		LeftBoot = new ModelRenderer(this);
		LeftBoot.setTextureOffset(0, 32).addBox(-1.0F, 8.75F, -4.0F, 6.0F, 4.0F, 7.0F, -0.45F, false);

		Body = new ModelRenderer(this);
		Body.setRotationPoint(-2.0F, 12.0F, 0.0F);
		Body.setTextureOffset(16, 16).addBox(-2.0F, -0.5F, -2.0F, 8.0F, 12.0F, 4.0F, 0.5F, false);
		Body.setTextureOffset(52, 9).addBox(-0.5F, 3.5F, -3.0F, 5.0F, 5.0F, 1.0F, -0.75F, false);

		Head = new ModelRenderer(this);
		Head.setRotationPoint(0.0F, 0.0F, 0.0F);
		Head.setTextureOffset(0, 0).addBox(-4.0F, -8.0F, -4.0F, 8.0F, 8.0F, 8.0F, 0.525F, false);
		Head.setTextureOffset(0, 0).addBox(1.75F, -5.625F, -4.75F, 1.0F, 1.0F, 1.0F, -0.2F, false);
		Head.setTextureOffset(32, 6).addBox(-3.5F, -4.25F, -6.0F, 7.0F, 7.0F, 3.0F, -2.0F, false);
		Head.setTextureOffset(26, 32).addBox(-3.475F, -4.25F, -7.175F, 7.0F, 7.0F, 6.0F, -1.9F, false);

		Eye = new ModelRenderer(this);
		Eye.setRotationPoint(0.0F, -5.0F, 0.0F);
		Head.addChild(Eye);
		Eye.setTextureOffset(24, 0).addBox(-4.75F, -2.25F, -5.5F, 5.0F, 2.0F, 2.0F, -0.9F, false);
		Eye.setTextureOffset(24, 0).addBox(-4.375F, -2.625F, -5.55F, 2.0F, 5.0F, 2.0F, -0.9F, false);
		Eye.setTextureOffset(24, 0).addBox(-4.75F, 0.0F, -5.5F, 5.0F, 2.0F, 2.0F, -0.9F, false);
		Eye.setTextureOffset(24, 0).addBox(-2.125F, -2.625F, -5.55F, 2.0F, 5.0F, 2.0F, -0.9F, false);
		Eye.setTextureOffset(24, 0).addBox(-0.25F, -2.25F, -5.5F, 5.0F, 2.0F, 2.0F, -0.9F, false);
		Eye.setTextureOffset(24, 0).addBox(0.125F, -2.625F, -5.55F, 2.0F, 5.0F, 2.0F, -0.9F, false);
		Eye.setTextureOffset(24, 0).addBox(-0.25F, 0.0F, -5.5F, 5.0F, 2.0F, 2.0F, -0.9F, false);
		Eye.setTextureOffset(24, 0).addBox(2.375F, -2.625F, -5.55F, 2.0F, 5.0F, 2.0F, -0.9F, false);

		PipesR = new ModelRenderer(this);
		PipesR.setRotationPoint(-2.75F, -2.25F, 0.5F);
		Head.addChild(PipesR);
		setRotationAngle(PipesR, 0.1745F, -0.0873F, 0.1309F);
		PipesR.setTextureOffset(24, 2).addBox(-3.0F, -1.0F, -6.0F, 3.0F, 1.0F, 1.0F, -0.25F, false);
		PipesR.setTextureOffset(24, 0).addBox(-3.5F, -1.0F, -6.0F, 1.0F, 1.0F, 6.0F, -0.25F, false);
		PipesR.setTextureOffset(24, 0).addBox(-3.5F, -1.0F, -1.0F, 2.0F, 1.0F, 1.0F, -0.25F, false);
		PipesR.setTextureOffset(24, 2).addBox(-1.0F, -1.0F, -6.0F, 1.0F, 1.0F, 2.0F, -0.25F, false);

		PipesL = new ModelRenderer(this);
		PipesL.setRotationPoint(2.75F, -2.25F, 0.5F);
		Head.addChild(PipesL);
		setRotationAngle(PipesL, 0.1745F, 0.0873F, -0.1309F);
		PipesL.setTextureOffset(24, 2).addBox(0.0F, -1.0F, -6.0F, 1.0F, 1.0F, 2.0F, -0.25F, false);
		PipesL.setTextureOffset(24, 2).addBox(0.0F, -1.0F, -6.0F, 3.0F, 1.0F, 1.0F, -0.25F, false);
		PipesL.setTextureOffset(24, 0).addBox(2.5F, -1.0F, -6.0F, 1.0F, 1.0F, 6.0F, -0.25F, false);
		PipesL.setTextureOffset(24, 0).addBox(1.5F, -1.0F, -1.0F, 2.0F, 1.0F, 1.0F, -0.25F, false);

		Gears = new ModelRenderer(this);
		Gears.setRotationPoint(0.0F, 0.0F, 0.0F);
		Head.addChild(Gears);
		

		Gear1 = new ModelRenderer(this);
		Gear1.setRotationPoint(1.25F, -5.25F, 0.0F);
		Gears.addChild(Gear1);
		Gear1.setTextureOffset(24, 1).addBox(-2.5F, -0.5F, 4.0F, 5.0F, 1.0F, 1.0F, -0.25F, false);
		Gear1.setTextureOffset(24, 1).addBox(0.5F, -1.5F, 4.0F, 1.0F, 3.0F, 1.0F, -0.25F, false);
		Gear1.setTextureOffset(24, 1).addBox(-1.5F, -1.5F, 4.0F, 1.0F, 3.0F, 1.0F, -0.25F, false);
		Gear1.setTextureOffset(24, 1).addBox(-0.5F, -2.5F, 4.0F, 1.0F, 5.0F, 1.0F, -0.25F, false);
		Gear1.setTextureOffset(24, 1).addBox(-1.5F, -1.5F, 4.0F, 3.0F, 1.0F, 1.0F, -0.25F, false);
		Gear1.setTextureOffset(24, 1).addBox(-1.5F, 0.5F, 4.0F, 3.0F, 1.0F, 1.0F, -0.25F, false);

		GearsRot = new ModelRenderer(this);
		GearsRot.setRotationPoint(0.0F, 0.0F, 0.0F);
		Gear1.addChild(GearsRot);
		setRotationAngle(GearsRot, 0.0F, 0.0F, 0.7854F);
		GearsRot.setTextureOffset(24, 1).addBox(-0.5F, -2.5F, 4.0F, 1.0F, 5.0F, 1.0F, -0.25F, false);
		GearsRot.setTextureOffset(24, 1).addBox(-2.5F, -0.5F, 4.0F, 5.0F, 1.0F, 1.0F, -0.25F, false);

		Gear2 = new ModelRenderer(this);
		Gear2.setRotationPoint(-1.5F, -2.5F, 0.0F);
		Gears.addChild(Gear2);
		setRotationAngle(Gear2, 0.0F, 0.0F, 0.3927F);
		Gear2.setTextureOffset(24, 1).addBox(-2.5F, -0.5F, 4.0F, 5.0F, 1.0F, 1.0F, -0.25F, false);
		Gear2.setTextureOffset(24, 1).addBox(0.5F, -1.5F, 4.0F, 1.0F, 3.0F, 1.0F, -0.25F, false);
		Gear2.setTextureOffset(24, 1).addBox(-1.5F, -1.5F, 4.0F, 1.0F, 3.0F, 1.0F, -0.25F, false);
		Gear2.setTextureOffset(24, 1).addBox(-0.5F, -2.5F, 4.0F, 1.0F, 5.0F, 1.0F, -0.25F, false);
		Gear2.setTextureOffset(24, 1).addBox(-1.5F, -1.5F, 4.0F, 3.0F, 1.0F, 1.0F, -0.25F, false);
		Gear2.setTextureOffset(24, 1).addBox(-1.5F, 0.5F, 4.0F, 3.0F, 1.0F, 1.0F, -0.25F, false);

		GearsRot2 = new ModelRenderer(this);
		GearsRot2.setRotationPoint(0.0F, 0.0F, 0.0F);
		Gear2.addChild(GearsRot2);
		setRotationAngle(GearsRot2, 0.0F, 0.0F, 0.7854F);
		GearsRot2.setTextureOffset(24, 1).addBox(-0.5F, -2.5F, 4.0F, 1.0F, 5.0F, 1.0F, -0.25F, false);
		GearsRot2.setTextureOffset(24, 1).addBox(-2.5F, -0.5F, 4.0F, 5.0F, 1.0F, 1.0F, -0.25F, false);

		LeftArm = new ModelRenderer(this);
		LeftArm.setRotationPoint(-9.75F, 0.0F, 0.0F);
		LeftArm.setTextureOffset(32, 48).addBox(9.0F, -2.0F, -2.0F, 4.0F, 12.0F, 4.0F, 0.45F, false);

		Angle = new ModelRenderer(this);
		Angle.setRotationPoint(11.0F, -2.0F, 0.0F);
		LeftArm.addChild(Angle);
		setRotationAngle(Angle, 0.0F, 0.0F, -0.1745F);
		Angle.setTextureOffset(59, 10).addBox(0.25F, -0.425F, -2.5F, 2.0F, 1.0F, 5.0F, -0.05F, false);

		RightArm = new ModelRenderer(this);
		RightArm.setRotationPoint(9.75F, 0.0F, 0.0F);
		RightArm.setTextureOffset(40, 16).addBox(-13.0F, -2.0F, -2.0F, 4.0F, 12.0F, 4.0F, 0.45F, false);

		Angle2 = new ModelRenderer(this);
		Angle2.setRotationPoint(-9.0F, -2.0F, 0.0F);
		RightArm.addChild(Angle2);
		setRotationAngle(Angle2, 0.0F, 0.0F, 0.1745F);
		Angle2.setTextureOffset(59, 10).addBox(-4.25F, -0.075F, -2.5F, 2.0F, 1.0F, 5.0F, -0.05F, false);
	}

	@Override
	public void setRotationAngles(Entity entity, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch){
		//previously the render function, render code was moved to a method below
	}

	@Override
	public void render(MatrixStack matrixStack, IVertexBuilder buffer, int packedLight, int packedOverlay, float red, float green, float blue, float alpha){
		RightLeg.render(matrixStack, buffer, packedLight, packedOverlay);
		LeftLeg.render(matrixStack, buffer, packedLight, packedOverlay);
		Body.render(matrixStack, buffer, packedLight, packedOverlay);
		Head.render(matrixStack, buffer, packedLight, packedOverlay);
		LeftArm.render(matrixStack, buffer, packedLight, packedOverlay);
		RightArm.render(matrixStack, buffer, packedLight, packedOverlay);
	}

	public void setRotationAngle(ModelRenderer modelRenderer, float x, float y, float z) {
		modelRenderer.rotateAngleX = x;
		modelRenderer.rotateAngleY = y;
		modelRenderer.rotateAngleZ = z;
	}
}

CopperChestplate.java:

public class CopperChestplate extends ArmorItem {
    private BipedModel<LivingEntity> model = null;

    public CopperChestplate() {
        super(Copper.COPPER, EquipmentSlotType.CHEST, new Properties().group(Steampunk.TAB));
    }

    @Override
    public <A extends BipedModel<?>> A getArmorModel(LivingEntity livingEntity, ItemStack itemStack, EquipmentSlotType armorSlot, A _default) {
        if(this.model == null) {
            this.model = new BipedModel<>(1);
            CopperArmorModel tempModel = new CopperArmorModel();
            model.bipedBody = tempModel.Body;
            model.bipedLeftArm.addChild(tempModel.LeftArm);
            model.bipedRightArm.addChild(tempModel.RightArm);

            model.isSneak = livingEntity.isSneaking();
            model.isSitting = livingEntity.isPassenger();
            model.isChild = livingEntity.isChild();
        }

        return (A) this.model;
    }

    @Override
    public String getArmorTexture(ItemStack stack, Entity entity, EquipmentSlotType slot, String type)
    {
        return Steampunk.MOD_ID+":textures/models/armor/copper_armor.png";
    }
}

Some notes about these files: the model file was mostly generated from blockbench, with some modifications made to allow it to work as an armor model. The armor item getArmorModel function was found from another post somewhere else (I don't remember where and the post was hard to find in the first place), as well as some modifications to get it to render correctly in the current versions, and also my attempt at caching the model (I don't know if it is a good idea to cache it or if I even implemented it correctly).

Quote

August 24, 20205 yr

This is not how one does armor modeling. First and foremost, you cache the model in the item which will crash on any dedicated server. Second, of course it will be synchronous, it matches the player model to model. Third, it's not even a biped model.

I've honestly written this out quite a lot, so apologies for linking my own material, but take a read at this because I'm just tired of writing this over and over.

Quote

August 24, 20205 yr

Author

Oh... I saw that earlier but I only skimmed through it and completely overlooked that section... I will try that and see what happens, thanks.

EDIT: Also it wasn't set as a biped model because I had exported it from block bench and forgot to change it to a biped model.

Edited August 24, 20205 yr by TonyGamer

Quote

August 24, 20205 yr

Hello !
As for the original problem take a look at this : https://github.com/MinecraftForge/MinecraftForge/issues/2508#issuecomment-287781387
You'll get a better grasp of what's going on.
Basically, your "setRotationsAngles" functions has to act differently whether the entity is a player or an armor_stand.
Here, your "setRotationsAngles" will always act as if the armor_stand was a player, therefore you have to test in "setRotationAngles" if the entity is an armor_stand, if it is then you have to copy the hardcoded values from ModelArmorStand::setRotationAngles and apply them to your armor, if it isn't an ArmorStandEntity, just call the normal behaviour off "setRotationAngles" with super
When you think you've understood what's going on, take a look at how Botania fixes this : https://github.com/Vazkii/Botania/blob/1.14-final/src/main/java/vazkii/botania/client/model/armor/ModelArmor.java
When you have this kind of problems always try to look how other mods do it

Edited August 24, 20205 yr by Obeeron

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hello everyone..!

By WinX · 17 hours ago17 hr
How to add my mob to another mod's biome in 1.20.1.

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By Astoxy · Friday at 11:09 AM1 day
How to add my mob to another mod's biome in 1.20.1.

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[1.15.2] Issues With Armorstands and Custom Armor

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