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[1.8.9] Semi-Transparent rendering with .obj files


Pythonschlange

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I'm right now updating my mod from 1.7.10 to 1.8.9 and I need semitransparent rendering for one of my blocks and a lot of items. The block and the items are rendered as an .obj File and are modeled in blender. Problem: I have no idea on how to do this and I need to know if minecraft and/or forge as implemented some sort of Distance based rendering for 1.8.9 yet.

 

I hope someone can help me.

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Ok, after a lot of testing i found a method that lets me render semitransparent Block in the correct order, but from time to time the block gets rendered wrong and I don't know why (the method, that does it is "public EnumWorldBlockLayer getBlockLayer()" from the slime block). I think this could be a forge bug. I still need a way to render .obj items semitransparent.

How the block should look like:

 

 

How the block from time to time looks like:

 

 

Code:

 

 

TileEntity:

package tileEntitys;

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

import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ITickable;
import net.minecraftforge.client.model.obj.OBJLoader;
import net.minecraftforge.client.model.obj.OBJModel;

public class TileEntity_TestBlock extends TileEntity implements ITickable{
    
    public TileEntity_TestBlock(){
    }
    
    @Override
    public void writeToNBT(NBTTagCompound compound) {
    	super.writeToNBT(compound);
    }
    @Override
    public void readFromNBT(NBTTagCompound compound) {
    	super.readFromNBT(compound);
    }

@Override
public void update() {
}

}

 

BlockClass:

package blocks.TestCreations;

import com.google.common.collect.Lists;

import reference.Constants;
import reference.Methref;
import tileEntitys.TileEntity_TestBlock;
import base.MainClass;
import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.ITileEntityProvider;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumWorldBlockLayer;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.client.model.obj.OBJModel;
import net.minecraftforge.common.property.ExtendedBlockState;
import net.minecraftforge.common.property.IExtendedBlockState;
import net.minecraftforge.common.property.IUnlistedProperty;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;


/**
* A block, created only for testing purposes.
* @since 14.02.2016
* @author Pythonschlange
*
*/
public class Block_TestBlock extends Block implements ITileEntityProvider{
/**
 * The constructor for the TestBlock.
 * @param material -The material of the block.
 * 
 * @since 14.02.2016
 * @author Pythonschlange
 */
public Block_TestBlock(Material material) {
	super(material);
	this.setCreativeTab(Constants.tabStuffForMC);
	this.setLightLevel(1.0F);
	this.setHardness(5.0F);
	this.setStepSound(Block.soundTypeStone);
	this.setUnlocalizedName(Constants.UnlocalizedNameBlock_TestBlock);
	//this.setBlockTextureName(Constants.ModID + ":" + "testblock");
}
    @Override
    public boolean isOpaqueCube() { return false; }

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

    @Override
    public boolean isVisuallyOpaque() { return false; }
    
    @SideOnly(Side.CLIENT)
    public EnumWorldBlockLayer getBlockLayer(){
        return EnumWorldBlockLayer.TRANSLUCENT;
    }
    
@Override
public TileEntity createNewTileEntity(World worldIn, int meta) {
	return new TileEntity_TestBlock();
}
}

 

ClientProxy:

package base.Proxies;


import blocks.AllBlocks;
import items.AllItems;
import reference.Constants;
import net.minecraft.client.Minecraft;
import net.minecraft.client.model.ModelBiped;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.client.resources.model.ModelResourceLocation;
import net.minecraft.item.Item;
import net.minecraftforge.client.MinecraftForgeClient;
import net.minecraftforge.client.model.ModelLoader;
import net.minecraftforge.client.model.obj.OBJLoader;
import net.minecraftforge.common.config.Configuration;
import net.minecraftforge.fml.client.registry.ClientRegistry;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;

/**
* Here go things that only the Client has to do.
* @since 14.02.2016
* @author Pythonschlange
*
*/
public class ClientProxy extends CommonProxy {


@Override
public void preInit(FMLPreInitializationEvent e){
	super.preInit(e);

	OBJLoader.instance.addDomain(Constants.ModID.toLowerCase());
        Item item2 = Item.getItemFromBlock(AllBlocks.blockTestblock);
        ModelLoader.setCustomModelResourceLocation(item2, 0, new ModelResourceLocation(Constants.ModID.toLowerCase() + ":" + AllBlocks.blockTestblock.getUnlocalizedName().substring(5)));
}

@Override
public void load(FMLInitializationEvent event){
	super.load(event);
	blocks.BlockRenderRegister.registerBlockRenderer();
	items.ItemRenderRegister.registerItemRenderer();
}
@Override
public void postInit(FMLPostInitializationEvent event){
	super.postInit(event);
}
}

blockstate.json:

{
    "forge_marker": 1,
    "defaults": {
        "textures": {
            "#Material.001": "stuffformc:blocks/TestBlock_TsTexture",
            "#Material.002": "stuffformc:blocks/TestBlock_SphereTexture",
            "#Material.003": "stuffformc:blocks/TestBlock_CasingTexture"},
        "model": "stuffformc:TestBlock_Casing.obj"
     },
    "variants": {
        "normal": [{}],
        "inventory": [{
            "transform": "forge:default-block"
        }]
    }
}

block.json(I don't know for sure, but i think this doesn't get called):

{
    "parent": "stuffformc:blockstates/testblock",
    "textures": {
        "all": "stuffformc:blocks/TestBlock_CasingTexture"
    }
}

Item.json(doesn't work right now, if you know how to do the ItemRenderer for .obj models please tell me):

{
    "parent":"stuffformc:blockstates/testblock",
    "display": {
        "thirdperson": {
            "rotation": [ 10, -45, 170 ],
            "translation": [ 0, 1.5, -2.75 ],
            "scale": [ 0.375, 0.375, 0.375 ]
        }
    }
}

 

 

EDIT: I also would like to know, how to animate an .obj model (item and/or block). I'm happy for any response :D

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Okay, this is new stuff... is there anywere a place where the Json file (and it's arguments, functions...) is explained? Because I searched for way to long and found nothing. And if there isn't, would someone be kind enough to quickly explain how Jsons work (background would be nice, but I just need to know what all the arguments in the file are doing and how they work)

I'm thankfull for every respond. :)

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