Jump to content
View in the app

A better way to browse. Learn more.
Forge Forums

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.
Currently supported: All versions

Custom itemrenderer crash

Thor597
in General Discussion

Featured Replies

Posted

So I started up my client to test out this model I made for an item, however I crashed with this error:

 

2012-11-02 23:46:07 [iNFO] [sTDERR] cpw.mods.fml.common.LoaderException: java.lang.reflect.InvocationTargetException
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at cpw.mods.fml.common.LoadController.transition(LoadController.java:102)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at cpw.mods.fml.common.Loader.loadMods(Loader.java:461)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:141)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at net.minecraft.client.Minecraft.startGame(Minecraft.java:405)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at net.minecraft.client.Minecraft.run(Minecraft.java:737)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at java.lang.Thread.run(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] Caused by: java.lang.reflect.InvocationTargetException
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at java.lang.reflect.Method.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:371)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at java.lang.reflect.Method.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:124)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at java.lang.reflect.Method.invoke(Unknown Source)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:81)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at cpw.mods.fml.common.Loader.loadMods(Loader.java:460)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	... 4 more
2012-11-02 23:46:07 [iNFO] [sTDERR] Caused by: java.lang.NullPointerException
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at arcticraft.ClientProxy.registerRenderInformation(ClientProxy.java:23)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	at arcticraft.Arcticraft.preInit(Arcticraft.java:211)
2012-11-02 23:46:07 [iNFO] [sTDERR] 	... 30 more

 

ClientProxy stuff:


package arcticraft;                                                             
import arcticraft.entities.*;
import arcticraft.models.*;
import arcticraft.renderers.*;
import net.minecraft.src.*;
import net.minecraftforge.client.MinecraftForgeClient;
import net.minecraftforge.common.MinecraftForge;
import cpw.mods.fml.client.registry.RenderingRegistry;
import cpw.mods.fml.common.Mod.Instance;
import cpw.mods.fml.common.Side;
import cpw.mods.fml.common.asm.SideOnly;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.common.registry.TickRegistry;

public class ClientProxy extends CommonProxy
{
@Override
@SideOnly(Side.CLIENT)
public void registerRenderInformation() 
{  
	MinecraftForgeClient.registerItemRenderer(Arcticraft.staff.shiftedIndex, new AC_ItemRenderStaff());		
}

}

 

ItemRenderer file:


package arcticraft.renderers;

import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL12;

import arcticraft.models.AC_ModelStaff;
import net.minecraft.src.*;
import net.minecraftforge.client.*;

public class AC_ItemRenderStaff implements IItemRenderer
{
private static AC_ModelStaff staffModel = new AC_ModelStaff();

public boolean handleRenderType(ItemStack item, ItemRenderType type) 
{
	if (type == ItemRenderType.EQUIPPED) { return true; }
	return false;
}

public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper) 
{
	return false;
}

public void renderItem(ItemRenderType type, ItemStack item, Object... data) 
{
	switch (type)
	{
	case ENTITY: renderTool(-0.5F, 0.5F, -0.5F); break;
	case EQUIPPED: renderTool(0F, 0.4F, 0F); break;
	case INVENTORY: renderTool(1F, 0.65F, 1F); break;
	default: break;
	}
}

private void renderTool(float x, float y, float z) 
{
	Tessellator tesselator = Tessellator.instance;
	GL11.glPushMatrix(); //start
	ForgeHooksClient.bindTexture("/arcticraft/textures/mobs/evilIceMage.png", 0);
	GL11.glTranslatef(x, y, z); //size
	float var10 = 0.0625F;
	staffModel.render((Entity)null, 0.0F, 0.0F, 0.0F, 1.0F, 0.0F, var10);
	GL11.glPopMatrix(); //end
}
}

 

Staff code and clientproxy registering in my base file(Arcticraft.java)

 

public static Item staff;

@PreInit
public void preInit(FMLPreInitializationEvent event)
{
	proxy.registerRenderInformation();
        }

@Init
public void Init(FMLInitializationEvent event)
{
this.initItems();
}

public void initItems() 
{
	this.staff = (new AC_ItemStaff(1950).setItemName("staff").setIconCoord(13, 2));
}

 

AC_ItemStaff:


package arcticraft.items;

import arcticraft.entities.AC_EntityStaffBall;
import net.minecraft.src.*;

import net.minecraft.client.Minecraft;

public class AC_ItemStaff extends Item
{
public AC_ItemStaff(int par1)
{
	super(par1);
	this.maxStackSize = 1;
	maxStackSize = 1;	  //1 for durability | 1-64 for consumption	
	setMaxDamage(1000);    //Durability = # + 1
	setTabToDisplayOn(CreativeTabs.tabCombat);
}




public ItemStack onItemRightClick(ItemStack itemstack, World world, EntityPlayer entityplayer)
{
	if(entityplayer.capabilities.isCreativeMode)
	{
		world.playSoundAtEntity(entityplayer, "random.bow", 0.5F, 0.4F / (itemRand.nextFloat() * 0.4F + 0.8F));

		if (!world.isRemote)
		{
			world.spawnEntityInWorld(new AC_EntityStaffBall(world, entityplayer, entityplayer, iconIndex, iconIndex));
		}

		return itemstack;
	}

	if (entityplayer.ridingEntity != null)
	{
		return itemstack;
	}
	else
	{

		world.playSoundAtEntity(entityplayer, "random.bow", 0.5F, 0.4F / (itemRand.nextFloat() * 0.4F + 0.8F));

		if (!world.isRemote)
		{
			world.spawnEntityInWorld(new AC_EntityStaffBall(world, entityplayer, entityplayer, iconIndex, iconIndex));
		}

		itemstack.damageItem(1, entityplayer); 
		return itemstack;}
}


public String getTextureFile()
{
	return "/arcticraft/textures/ACItems.png";
}
}

 

And thats probably all the code you need to know about. But yeah, I need help on this!

width=500 height=100http://i.imgur.com/Hppni.png[/img]
  • Quote

    I liked the part where you tried to reference the item before you initalized the item.

    God that was hilarious.

    I do Forge for free, however the servers to run it arn't free, so anything is appreciated.
    Consider supporting the team on Patreon

  • Quote
    • 2 weeks later...

    Join the conversation

    You can post now and register later. If you have an account, sign in now to post with your account.
    Note: Your post will require moderator approval before it will be visible.

    Guest
    Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
    Reply to this topic...
    Go to topic listing

    Important Information

    By using this site, you agree to our Terms of Use.

    I accept

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.