33块实体渲染器

代码

新建一个GemPolishingBlockEntityRenderer类：

public class GemPolishingBlockEntityRenderer implements BlockEntityRenderer<GemPolishingStationBlockEntity> {
    public GemPolishingBlockEntityRenderer(BlockEntityRendererFactory.Context context) {

    }

    @Override
    public void render(GemPolishingStationBlockEntity entity, float tickDelta, MatrixStack matrices,
                       VertexConsumerProvider vertexConsumers, int light, int overlay) {
        ItemRenderer itemRenderer = MinecraftClient.getInstance().getItemRenderer();
        ItemStack stack = entity.getRenderStack();
        matrices.push();
        matrices.translate(0.5f, 0.75f, 0.5f);
        matrices.scale(0.35f, 0.35f, 0.35f);
        matrices.multiply(RotationAxis.POSITIVE_X.rotationDegrees(270));

        itemRenderer.renderItem(stack, ModelTransformationMode.GUI, getLightLevel(entity.getWorld(),
                entity.getPos()), OverlayTexture.DEFAULT_UV, matrices, vertexConsumers, entity.getWorld(), 1);
        matrices.pop();
    }

    private int getLightLevel(World world, BlockPos pos) {
        int bLight = world.getLightLevel(LightType.BLOCK, pos);
        int sLight = world.getLightLevel(LightType.SKY, pos);
        return LightmapTextureManager.pack(bLight, sLight);
    }
}

修改原来的GemPolishingStationBlockEntity：

public ItemStack getRenderStack() {
    if(this.getStack(OUTPUT_SLOT).isEmpty()) {
        return this.getStack(INPUT_SLOT);
    } else {
        return this.getStack(OUTPUT_SLOT);
    }
}

@Override
public void markDirty() {
    world.updateListeners(pos, getCachedState(), getCachedState(), 3);
    super.markDirty();
}

    @Nullable
    @Override
    public Packet<ClientPlayPacketListener> toUpdatePacket() {
        return BlockEntityUpdateS2CPacket.create(this);
    }

    @Override
    public NbtCompound toInitialChunkDataNbt() {
        return createNbt();
    }

效果

此时我们的抛光机上面就有了图案