Créer un gui et un container sur un bloc (type coffre)

[robin4002]

Je vois deux problèmes dans le bloc.
1. Ta fonction createTileEntity retourne null, cela devrait être :

@Override
public TileEntity createNewTileEntity(World world) {
return new TileEntityBigChest();
}

Autre problème, j’ai dit que dans le cas du tutoriel je créé le container sur le metadata 3, dans ton cas tu n’as pas de métadata donc :

public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int par6, float par7, float par8, float par9)
{
if(world.getBlockMetadata(x, y, z) == 3)
{
FMLNetworkHandler.openGui(player, ModCatnos.instance, 0, world, x, y, z);
return true;
}
return false;
}
public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase living, ItemStack stack)
{
TileEntity te = world.getBlockTileEntity(x, y, z);
if(te != null && stack.getItemDamage() == 3 && te instanceof TileEntityBigChest && stack.hasDisplayName())
{
((TileEntityBigChest)te).setCustomGuiName(stack.getDisplayName());
}
}
public void breakBlock(World world, int x, int y, int z, int side, int metadata)
{
if(metadata == 3)
{
dropContainerItem(world, x, y, z);
}
super.breakBlock(world, x, y, z, side, metadata);
}

Devrait être :

public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int par6, float par7, float par8, float par9)
{
FMLNetworkHandler.openGui(player, ModCatnos.instance, 0, world, x, y, z);
return true;
}
public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase living, ItemStack stack)
{
TileEntity te = world.getBlockTileEntity(x, y, z);
if(te instanceof TileEntityBigChest && stack.hasDisplayName())
{
((TileEntityBigChest)te).setCustomGuiName(stack.getDisplayName());
}
}
public void breakBlock(World world, int x, int y, int z, int side, int metadata)
{
dropContainerItem(world, x, y, z);
super.breakBlock(world, x, y, z, side, metadata);
}

[pulgan]

Bon meme apres correction rien ne se passe faut t’il que je te donne ma nouvelle classe + la classe principal?

[robin4002]

Heu ouai envoie toutes tes classes.

[pulgan]

@‘robin4002’:

Heu ouai envoie toutes tes classes.

Donc de retour cette fois avec toutes les classe:
les corrections donné par robin ont était effectuer sur la classe block

merci de votre aide

Classe principal:

package craftz;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.client.gui.Gui;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EnumCreatureType;
import net.minecraft.item.EnumToolMaterial;
import net.minecraft.item.Item;
import net.minecraft.item.ItemFood;
import net.minecraft.item.ItemSeeds;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraftforge.common.DimensionManager;
import net.minecraftforge.common.EnumHelper;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.Init;
import cpw.mods.fml.common.Mod.Instance;
import cpw.mods.fml.common.Mod.PostInit;
import cpw.mods.fml.common.Mod.PreInit;
import cpw.mods.fml.common.SidedProxy;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLPostInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.network.NetworkMod;
import cpw.mods.fml.common.network.NetworkRegistry;
import cpw.mods.fml.common.registry.EntityRegistry;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.common.registry.LanguageRegistry;
import cpw.mods.fml.common.registry.TickRegistry;
import cpw.mods.fml.relauncher.Side;

@Mod(modid = "craftz", name = "craftz", version = "0.1")
@NetworkMod(clientSideRequired = true, serverSideRequired = false)

public class ModCatnos
{
@SidedProxy(clientSide = "craftz.ClientProxy", serverSide = "craftz.CommonProxy")
public static CommonProxy proxy;
public static Block BlockOrgeCulture, matrixportalblock, porte, porte2, mychest, wallwood, sculture, yolo;
public static Item itemcake, poire, sniper, couteau, ItemOrge, ItemOrgeGraines, cleporte, itemporte2;
public static CreativeTabs TestCreativeTabs = new TestCreativeTabs("TestCreativeTabs");
public static boolean zoom;
public static Gui guitest;
public static BiomeGenBase Biomedetest;
public static final int dimensionId = 8;

@Instance("ModCatnos")
public static ModCatnos instance;

static EnumToolMaterial cut = EnumHelper.addToolMaterial("cut", 3, 1561, 8.0F, 3, 10);

@PreInit
public void preload(FMLPreInitializationEvent event)
{
//Configuration

//Blocks
matrixportalblock = new BlockPortalmatrixblock(4001).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("matrixlock");
porte = new BlockPorte(4002, Material.rock).setCreativeTab(ModCatnos.TestCreativeTabs).setBlockUnbreakable().setUnlocalizedName("porte");
porte2 = new PorteBlock(4003, Material.rock).setCreativeTab(ModCatnos.TestCreativeTabs).setBlockUnbreakable().setUnlocalizedName("porte2");
wallwood = new WallWoodBlock(4004, Block.planks).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("wallwood");
// sculture = new BlockSculpture(4005).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("sculture");
yolo = new BlockCoffre(4006, Material.wood).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("coffre");
//Items
sniper = new ItemSniper1(3001).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("sniper");
couteau = new ItemCouteau(3002, cut).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("cut");
poire = new ItemPoire(3003, 3, false).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("poire");
cleporte = new ItemClePorte(3004).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("cleporte");
itemporte2 = new Itemporte2(3005, Material.wood).setCreativeTab(ModCatnos.TestCreativeTabs).setUnlocalizedName("itemporte2");

//CreativeTabs

//Achievements

//Biome
Biomedetest = new biomeDeTest(40).setBiomeName("Biome De test").setDisableRain().setTemperatureRainfall(1.2F, 0.9F).setEnableSnow().setMinMaxHeight(0.3F, 0.5F);

}

@Init
public void load(FMLInitializationEvent event)
{
//Registry Block
GameRegistry.registerBlock(matrixportalblock, "matrixportalblock");
GameRegistry.registerBlock(wallwood, "mur en bois");
GameRegistry.registerBlock(porte, "porte");
GameRegistry.registerBlock(porte2,"porte2");
// GameRegistry.registerBlock(sculture, "sculture");
GameRegistry.registerBlock(yolo, "yolo");

//Registry Item
GameRegistry.registerItem(sniper, "sniper");
GameRegistry.registerItem(poire, "poire");
GameRegistry.registerItem(couteau, "couteau");
GameRegistry.registerItem(cleporte, "cleporte");

//registry Biome
GameRegistry.addBiome(Biomedetest);

//registry TileEntity
GameRegistry.registerTileEntity(TileEntityBigChest.class, "TileEntityBigChest");

NetworkRegistry.instance().registerGuiHandler(this.instance, new GuiHandlerTutorial());

TickRegistry.registerTickHandler(new TickClientHandler(), Side.CLIENT);

DimensionManager.registerProviderType(ModCatnos.dimensionId, WorldProviderMatrix.class, false);
DimensionManager.registerDimension(ModCatnos.dimensionId, ModCatnos.dimensionId);
//Mobs

//Render
proxy.registerRender();
proxy.registerTileEntityRender();
//NetWork
}

@PostInit
public void modloaded(FMLPostInitializationEvent event)
{
//Language
LanguageRegistry.addName(sniper, "sniper");
LanguageRegistry.addName(couteau, "couteau");
LanguageRegistry.addName(poire, "poire");
LanguageRegistry.addName(matrixportalblock, "matrixportalblock");
LanguageRegistry.addName(cleporte, "cle de securite");
LanguageRegistry.addName(porte, "porte de securite");
LanguageRegistry.addName(yolo, "coffre geant");

LanguageRegistry.instance().addStringLocalization("entity.AnyZob.name", "AnyZob");
//Recipe

}

}

Classe block

package craftz;

import java.util.List;

import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.tileentity.TileEntityChest;
import net.minecraft.util.Icon;
import net.minecraft.util.MathHelper;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import cpw.mods.fml.common.network.FMLNetworkHandler;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class BlockCoffre extends BlockContainer
{

protected BlockCoffre(int par1, Material par2Material) {
super(par1, par2Material);
}
public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int par6, float par7, float par8, float par9)
{
FMLNetworkHandler.openGui(player, ModCatnos.instance, 0, world, x, y, z);
return true;
}
public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase living, ItemStack stack)
{
TileEntity te = world.getBlockTileEntity(x, y, z);
if(te instanceof TileEntityBigChest && stack.hasDisplayName())
{
((TileEntityBigChest)te).setCustomGuiName(stack.getDisplayName());
}
}
public void breakBlock(World world, int x, int y, int z, int side, int metadata)
{
dropContainerItem(world, x, y, z);
super.breakBlock(world, x, y, z, side, metadata);
}
@Override
public TileEntity createNewTileEntity(World world) {
return new TileEntityBigChest();
}
protected void dropContainerItem(World world, int x, int y, int z)
{
TileEntityBigChest bigchest = (TileEntityBigChest)world.getBlockTileEntity(x, y, z);

if (bigchest != null)
{
for (int slotId = 0; slotId < bigchest.getSizeInventory(); slotId++)
{
ItemStack stack = bigchest.getStackInSlot(slotId);

if (stack != null)
{
float f = world.rand.nextFloat() * 0.8F + 0.1F;
float f1 = world.rand.nextFloat() * 0.8F + 0.1F;
EntityItem entityitem;

for (float f2 = world.rand.nextFloat() * 0.8F + 0.1F; stack.stackSize > 0; world.spawnEntityInWorld(entityitem))
{
int k1 = world.rand.nextInt(21) + 10;

if (k1 > stack.stackSize)
{
k1 = stack.stackSize;
}

stack.stackSize -= k1;
entityitem = new EntityItem(world, (double)((float)x + f), (double)((float)y + f1), (double)((float)z + f2), new ItemStack(stack.itemID, k1, stack.getItemDamage()));
float f3 = 0.05F;
entityitem.motionX = (double)((float)world.rand.nextGaussian() * f3);
entityitem.motionY = (double)((float)world.rand.nextGaussian() * f3 + 0.2F);
entityitem.motionZ = (double)((float)world.rand.nextGaussian() * f3);

if (stack.hasTagCompound())
{
entityitem.getEntityItem().setTagCompound((NBTTagCompound)stack.getTagCompound().copy());
}
}
}
}
}
}
public boolean onBlockEventReceived(World world, int x, int y, int z, int eventId, int eventValue)
{
super.onBlockEventReceived(world, x, y, z, eventId, eventValue);
TileEntity tileentity = world.getBlockTileEntity(x, y, z);
return tileentity != null ? tileentity.receiveClientEvent(eventId, eventValue) : false;
}
}

Classe Container

package craftz;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;

public class ContainerBigChest extends Container
{
private TileEntityBigChest tileEntity;

public ContainerBigChest(InventoryPlayer playerInventory, TileEntityBigChest teChest)
{
this.tileEntity = teChest;
teChest.openChest();

for(int i = 0; i < 6; i++)
{
for(int j = 0; j < 9; j++)
{
this.addSlotToContainer(new Slot(teChest, j + i * 9, 8 + j * 18, 18 + i * 18));
}
}
this.bindPlayerInventory(playerInventory);
}

private void bindPlayerInventory(InventoryPlayer playerInventory)
{
int i;
for(i = 0; i < 3; i++)
{
for(int j = 0; j < 9; j++)
{
this.addSlotToContainer(new Slot(playerInventory, j + i * 9 + 9, 8 + j * 18, 103 + i * 18 + 37));
}
}

for(i = 0; i < 9; i++)
{
this.addSlotToContainer(new Slot(playerInventory, i, 8 + i * 18, 161 + 37));
}
}

@Override
public boolean canInteractWith(EntityPlayer player)
{
return tileEntity.isUseableByPlayer(player);
}

public ItemStack transferStackInSlot(EntityPlayer player, int slotId)
{
ItemStack itemstack = null;
Slot slot = (Slot)this.inventorySlots.get(slotId);

if(slot != null && slot.getHasStack())
{
ItemStack itemstack1 = slot.getStack();
itemstack = itemstack1.copy();

if(slotId < 9)
{
if(!this.mergeItemStack(itemstack1, 9, this.inventorySlots.size(), true))
{
return null;
}
}
else if(!this.mergeItemStack(itemstack1, 0, 9, false))
{
return null;
}

if(itemstack1.stackSize == 0)
{
slot.putStack((ItemStack)null);
}
else
{
slot.onSlotChanged();
}
}
return itemstack;
}
public void onContainerClosed(EntityPlayer player)
{
super.onContainerClosed(player);
tileEntity.closeChest();
}

}

Classe Guihandler

package craftz;

import cpw.mods.fml.common.network.IGuiHandler;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;

public class GuiHandlerTutorial implements IGuiHandler

{

@Override
public Object getServerGuiElement(int ID, EntityPlayer player, World world,
int x, int y, int z) {
TileEntity te = world.getBlockTileEntity(x, y, z);
if(te instanceof TileEntityBigChest)
{
return new ContainerBigChest(player.inventory, (TileEntityBigChest)te);
}
return null;
}

@Override
public Object getClientGuiElement(int ID, EntityPlayer player, World world,
int x, int y, int z) {

TileEntity te = world.getBlockTileEntity(x, y, z);
if(te instanceof TileEntityBigChest)
{
return new GuiBigChest(player.inventory, (TileEntityBigChest)te);
}
return null;
}
}

Classe TileEntity

package craftz;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntity;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntity;

public class TileEntityBigChest extends TileEntity implements IInventory
{
private ItemStack[] inventory = new ItemStack[72];
private String customName;

public void readFromNBT(NBTTagCompound nbttag)
{
super.readFromNBT(nbttag);
NBTTagList nbttaglist = nbttag.getTagList("Items");
this.inventory = new ItemStack[this.getSizeInventory()];

if (nbttag.hasKey("CustomName"))
{
this.customName = nbttag.getString("CustomName");
}

for (int i = 0; i < nbttaglist.tagCount(); i++)
{
NBTTagCompound nbttagcompound1 = (NBTTagCompound)nbttaglist.tagAt(i);
int j = nbttagcompound1.getByte("Slot");

if (j >= 0 && j < this.inventory.length)
{
this.inventory[j] = ItemStack.loadItemStackFromNBT(nbttagcompound1);
}
}
}

public void writeToNBT(NBTTagCompound nbttag)
{
super.writeToNBT(nbttag);
NBTTagList nbttaglist = new NBTTagList();

for (int i = 0; i < this.inventory.length; i++)
{
if (this.inventory* != null)
{
NBTTagCompound nbttagcompound1 = new NBTTagCompound();
nbttagcompound1.setByte("Slot", (byte)i);
this.inventory*.writeToNBT(nbttagcompound1);
nbttaglist.appendTag(nbttagcompound1);
}
}

nbttag.setTag("Items", nbttaglist);

if (this.isInvNameLocalized())
{
nbttag.setString("CustomName", this.customName);
}
}
@Override
public int getSizeInventory()
{
return inventory.length;
}
@Override
public ItemStack getStackInSlot(int slotId)
{
return inventory[slotId];
}
@Override
public ItemStack decrStackSize(int slotId, int quantity)
{
if (this.inventory[slotId] != null)
{
ItemStack itemstack;

if (this.inventory[slotId].stackSize <= quantity)
{
itemstack = this.inventory[slotId];
this.inventory[slotId] = null;
this.onInventoryChanged();
return itemstack;
}
else
{
itemstack = this.inventory[slotId].splitStack(quantity);

if (this.inventory[slotId].stackSize == 0)
{
this.inventory[slotId] = null;
}

this.onInventoryChanged();
return itemstack;
}
}
else
{
return null;
}
}

@Override
public ItemStack getStackInSlotOnClosing(int slotId)
{
if (this.inventory[slotId] != null)
{
ItemStack itemstack = this.inventory[slotId];
this.inventory[slotId] = null;
return itemstack;
}
else
{
return null;
}
}

@Override
public void setInventorySlotContents(int slotId, ItemStack stack)
{
this.inventory[slotId] = stack;

if (stack != null && stack.stackSize > this.getInventoryStackLimit())
{
stack.stackSize = this.getInventoryStackLimit();
}

this.onInventoryChanged();
}
@Override
public String getInvName()
{
return this.isInvNameLocalized() ? this.customName : "container.bigchest";
}

@Override
public boolean isInvNameLocalized()
{
return this.customName != null && this.customName.length() > 0;
}

public void setCustomGuiName(String name)
{
this.customName = name;
}
@Override
public int getInventoryStackLimit()
{
return 64;
}
@Override
public boolean isUseableByPlayer(EntityPlayer player)
{
return worldObj.getBlockTileEntity(xCoord, yCoord, zCoord) == this && player.getDistanceSq(xCoord + 0.5, yCoord + 0.5, zCoord + 0.5) < 64;
}
@Override
public void openChest()
{

}

@Override
public void closeChest()
{

}
@Override
public boolean isItemValidForSlot(int slotId, ItemStack stack)
{
return true;
}

}

[robin4002]

Je ne vois pourtant plus aucune erreur, tu as essayé en plaçant un nouveau bloc ou tu essayé sur des blocs déjà existant ?
Test sur une nouvelle map, ça serait mieux.

[pulgan]

@‘robin4002’:

Je ne vois pourtant plus aucune erreur, tu as essayé en plaçant un nouveau bloc ou tu essayé sur des blocs déjà existant ?
Test sur une nouvelle map, ça serait mieux.

Pour info peut être un rapport, j’ai fait le tutoriel et au moment ou j’ai fait dans une classe le .instance, il n’exister pas j’ai du le créer mais je n’ai rien changer dessus peut être un rapport avec sa

PS: j’ai pas encore tester sur un nouveau monde

[robin4002]

Ah ba oui, je viens de voir le problème :
@Instance(“ModCatnos”)
public static ModCatnos instance;

@Mod(modid = “craftz”

Ces deux valeurs sont sensés être identique, si tu ne suis pas correctement la base, normal que ça bloque après.

[pulgan]

@‘robin4002’:

Ah ba oui, je viens de voir le problème :
@Instance(“ModCatnos”)
public static ModCatnos instance;

@Mod(modid = “craftz”

Ces deux valeurs sont sensés être identique, si tu ne suis pas correctement la base, normal que ça bloque après.

Cela doit venir du moment ou j’ai changer le nom de la classe

[pulgan]

Salut J’ai un probleme lorsque je fait shift + click sur un item pour le mettre dans le coffre les 9 premier items se range normalement (1ligne) mais je ne peut pas en placer d’autre

[Mralexou95]

Bonjour ! Est ce que ce tutoriel peux marcher en 1.7.X ? Merci de vos réponses !

[robin4002]

Non, il y a eu beaucoup de modification depuis, je vais essayer de le mettre à jour au plus vite (j’ai prévu de faire un tutoriel sur les TESR en 1.7, puis je vais faire celui-la).

[Mralexou95]

Ok ! Merci !

[Bowser338]

je ne sais pas si c’est ici que je dois le mettre mais comme c’est du gui c’est lié ( reprends moi si je me trompe ).
Comme le tuto ne marche pas en 1.7 j’ai chercher ailleurs et j’ai trouver mon bonheur cependant quand je fait clic droit crash 
et dans le crash report sa m’indique :

​Unexpected error

at cpw.mods.fml.common.network.NetworkRegistry.getLocalGuiContainer(NetworkRegistry.java:263)
at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:93)
***at com.bowser.robotic.common.FourArcBlock.onBlockActivated(FourArcBlock.java:71)***
at net.minecraft.client.multiplayer.PlayerControllerMP.onPlayerRightClick(PlayerControllerMP.java:376)
at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1518)
at net.minecraft.client.Minecraft.runTick(Minecraft.java:2033)
at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1028)
at net.minecraft.client.Minecraft.run(Minecraft.java:951)
at net.minecraft.client.main.Main.main(Main.java:164)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at GradleStart.bounce(GradleStart.java:107)
at GradleStart.startClient(GradleStart.java:100)
at GradleStart.main(GradleStart.java:65)

il y a la ligne que j’ai surlignée qui renvoie a cette partie de la classe du bloc

​    public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int par6, float par7, float par8, float par9) {

        FMLNetworkHandler.openGui(player, Robotic.instance, 0, world, x, y, z);
        return true;
    }

a mon avis c’est sa qui fait crash mais je ne suis pas sur et je ne sais pas comment le régler

merci.

[robin4002]

Tu peux envoyer le crash complet ? Car là on a tout sauf l’exception …

[Bowser338]

voila :

​–-- Minecraft Crash Report ----

// Don't do that.

Time: 25/10/14 11:00
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
at cpw.mods.fml.common.network.NetworkRegistry.getLocalGuiContainer(NetworkRegistry.java:263)
at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:93)
at com.bowser.robotic.common.FourArcBlock.onBlockActivated(FourArcBlock.java:71)
at net.minecraft.client.multiplayer.PlayerControllerMP.onPlayerRightClick(PlayerControllerMP.java:376)
at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1518)
at net.minecraft.client.Minecraft.runTick(Minecraft.java:2033)
at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1028)
at net.minecraft.client.Minecraft.run(Minecraft.java:951)
at net.minecraft.client.main.Main.main(Main.java:164)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at GradleStart.bounce(GradleStart.java:107)
at GradleStart.startClient(GradleStart.java:100)
at GradleStart.main(GradleStart.java:65)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at cpw.mods.fml.common.network.NetworkRegistry.getLocalGuiContainer(NetworkRegistry.java:263)
at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:93)
at com.bowser.robotic.common.FourArcBlock.onBlockActivated(FourArcBlock.java:71)
at net.minecraft.client.multiplayer.PlayerControllerMP.onPlayerRightClick(PlayerControllerMP.java:376)
at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1518)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['Bowser338'/120, l='MpServer', x=294,09, y=28,62, z=550,88]]
Chunk stats: MultiplayerChunkCache: 465, 465
Level seed: 0
Level generator: ID 00 - default, ver 1\. Features enabled: false
Level generator options: 
Level spawn location: World: (228,64,244), Chunk: (at 4,4,4 in 14,15; contains blocks 224,0,240 to 239,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 12314 game time, 12314 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 95 total; [EntityBat['Bat'/275, l='MpServer', x=371,34, y=17,10, z=596,09], EntitySkeleton['Skeleton'/137, l='MpServer', x=335,91, y=25,00, z=523,50], EntitySquid['Squid'/136, l='MpServer', x=321,15, y=44,00, z=527,13], EntitySkeleton['Skeleton'/139, l='MpServer', x=251,06, y=28,00, z=536,47], EntityWitch['Witch'/272, l='MpServer', x=370,31, y=14,00, z=595,25], EntityCreeper['Creeper'/138, l='MpServer', x=298,77, y=24,00, z=506,35], EntitySpider['Spider'/141, l='MpServer', x=250,47, y=29,00, z=539,03], EntityZombie['Zombie'/278, l='MpServer', x=343,44, y=26,00, z=624,66], EntitySkeleton['Skeleton'/140, l='MpServer', x=244,84, y=29,00, z=543,50], EntitySquid['Squid'/143, l='MpServer', x=257,47, y=50,93, z=607,89], EntityWitch['Witch'/142, l='MpServer', x=339,60, y=27,00, z=531,69], EntitySquid['Squid'/129, l='MpServer', x=326,38, y=39,12, z=552,42], EntitySquid['Squid'/128, l='MpServer', x=327,54, y=39,00, z=550,77], EntitySquid['Squid'/131, l='MpServer', x=268,56, y=40,00, z=564,51], EntitySquid['Squid'/130, l='MpServer', x=286,01, y=41,13, z=587,16], EntitySquid['Squid'/133, l='MpServer', x=260,00, y=37,40, z=532,41], EntitySquid['Squid'/132, l='MpServer', x=269,43, y=55,05, z=567,63], EntitySquid['Squid'/135, l='MpServer', x=279,54, y=45,00, z=522,50], EntitySquid['Squid'/134, l='MpServer', x=259,50, y=39,23, z=543,95], EntityCreeper['Creeper'/258, l='MpServer', x=372,50, y=13,00, z=583,50], EntitySpider['Spider'/259, l='MpServer', x=370,38, y=13,00, z=585,31], EntitySpider['Spider'/256, l='MpServer', x=367,77, y=11,00, z=576,03], EntitySkeleton['Skeleton'/154, l='MpServer', x=332,94, y=26,00, z=496,50], EntityCreeper['Creeper'/257, l='MpServer', x=371,25, y=13,00, z=580,56], EntityMinecartChest['entity.MinecartChest.name'/262, l='MpServer', x=360,50, y=15,50, z=615,88], EntitySpider['Spider'/263, l='MpServer', x=361,59, y=22,00, z=618,94], EntityZombie['Zombie'/260, l='MpServer', x=368,77, y=18,00, z=576,53], EntityCreeper['Creeper'/158, l='MpServer', x=339,66, y=31,00, z=525,53], EntityBat['Bat'/266, l='MpServer', x=359,90, y=23,01, z=606,84], EntitySquid['Squid'/144, l='MpServer', x=242,16, y=52,42, z=522,72], EntityZombie['Zombie'/267, l='MpServer', x=246,30, y=11,03, z=628,70], EntitySkeleton['Skeleton'/145, l='MpServer', x=326,50, y=16,00, z=500,31], EntityCreeper['Creeper'/264, l='MpServer', x=363,47, y=24,04, z=620,67], EntityBat['Bat'/265, l='MpServer', x=359,44, y=23,04, z=615,61], EntityZombie['Zombie'/149, l='MpServer', x=324,47, y=23,00, z=497,02], EntityCreeper['Creeper'/169, l='MpServer', x=340,03, y=24,00, z=519,38], EntityZombie['Zombie'/174, l='MpServer', x=339,50, y=15,00, z=590,50], EntityCreeper['Creeper'/162, l='MpServer', x=346,50, y=26,00, z=523,50], EntitySkeleton['Skeleton'/160, l='MpServer', x=341,50, y=26,00, z=526,13], EntityCreeper['Creeper'/167, l='MpServer', x=342,30, y=24,00, z=517,22], EntityCreeper['Creeper'/165, l='MpServer', x=345,44, y=25,00, z=521,41], EntityBat['Bat'/288, l='MpServer', x=353,45, y=11,00, z=470,27], EntityItem['item.tile.rail'/186, l='MpServer', x=331,06, y=12,13, z=606,16], EntitySquid['Squid'/187, l='MpServer', x=327,72, y=59,92, z=594,52], EntityItem['item.tile.rail'/184, l='MpServer', x=329,09, y=12,13, z=605,53], EntityZombie['Zombie'/291, l='MpServer', x=374,30, y=14,00, z=614,53], EntityZombie['Zombie'/178, l='MpServer', x=336,41, y=15,00, z=584,03], EntityZombie['Zombie'/176, l='MpServer', x=334,96, y=15,00, z=586,53], EntityBat['Bat'/204, l='MpServer', x=310,06, y=16,10, z=612,53], EntitySkeleton['Skeleton'/207, l='MpServer', x=344,09, y=27,00, z=509,53], EntityCreeper['Creeper'/206, l='MpServer', x=255,53, y=23,97, z=593,75], EntitySkeleton['Skeleton'/201, l='MpServer', x=231,13, y=30,00, z=538,50], EntityMinecartChest['entity.MinecartChest.name'/203, l='MpServer', x=314,50, y=19,50, z=610,50], EntityCreeper['Creeper'/202, l='MpServer', x=354,50, y=26,00, z=532,03], EntitySkeleton['Skeleton'/197, l='MpServer', x=233,13, y=24,00, z=546,50], EntitySquid['Squid'/199, l='MpServer', x=292,42, y=55,38, z=487,12], EntityZombie['Zombie'/194, l='MpServer', x=227,50, y=30,00, z=557,50], EntityCreeper['Creeper'/220, l='MpServer', x=363,50, y=14,00, z=588,50], EntityZombie['Zombie'/221, l='MpServer', x=364,22, y=14,00, z=582,34], EntityCreeper['Creeper'/222, l='MpServer', x=367,92, y=13,00, z=582,03], EntityZombie['Zombie'/223, l='MpServer', x=357,50, y=20,00, z=589,94], EntitySquid['Squid'/216, l='MpServer', x=259,69, y=55,99, z=488,35], EntitySkeleton['Skeleton'/217, l='MpServer', x=331,75, y=27,00, z=483,53], EntityCreeper['Creeper'/218, l='MpServer', x=354,09, y=25,00, z=526,53], EntitySkeleton['Skeleton'/212, l='MpServer', x=349,34, y=15,00, z=593,89], EntityCreeper['Creeper'/213, l='MpServer', x=342,56, y=12,00, z=595,66], EntityBat['Bat'/214, l='MpServer', x=244,61, y=25,00, z=530,14], EntitySkeleton['Skeleton'/208, l='MpServer', x=340,53, y=27,00, z=510,09], EntitySkeleton['Skeleton'/209, l='MpServer', x=337,26, y=30,00, z=497,58], EntityCreeper['Creeper'/210, l='MpServer', x=338,77, y=31,00, z=498,26], EntitySquid['Squid'/211, l='MpServer', x=346,34, y=55,73, z=507,77], EntitySpider['Spider'/239, l='MpServer', x=355,44, y=20,00, z=596,06], EntityBat['Bat'/238, l='MpServer', x=361,75, y=16,10, z=594,28], EntityMinecartChest['entity.MinecartChest.name'/237, l='MpServer', x=352,50, y=27,50, z=599,50], EntitySpider['Spider'/236, l='MpServer', x=354,81, y=15,00, z=595,28], EntitySpider['Spider'/232, l='MpServer', x=341,37, y=27,00, z=496,57], EntitySkeleton['Skeleton'/231, l='MpServer', x=236,38, y=23,00, z=507,75], EntityCreeper['Creeper'/230, l='MpServer', x=233,50, y=32,00, z=606,50], EntitySpider['Spider'/228, l='MpServer', x=251,78, y=15,24, z=617,53], EntityBat['Bat'/227, l='MpServer', x=322,25, y=31,10, z=618,25], EntityBat['Bat'/226, l='MpServer', x=361,09, y=16,10, z=589,28], EntityCreeper['Creeper'/225, l='MpServer', x=359,75, y=17,00, z=578,84], EntitySkeleton['Skeleton'/224, l='MpServer', x=367,95, y=18,00, z=576,50], EntityZombie['Zombie'/250, l='MpServer', x=259,16, y=18,00, z=624,44], EntityZombie['Zombie'/251, l='MpServer', x=216,16, y=22,00, z=515,25], EntityBat['Bat'/246, l='MpServer', x=367,50, y=17,73, z=575,50], EntitySkeleton['Skeleton'/127, l='MpServer', x=321,84, y=28,00, z=560,22], EntityMinecartChest['entity.MinecartChest.name'/247, l='MpServer', x=319,50, y=14,50, z=628,50], EntitySkeleton['Skeleton'/126, l='MpServer', x=321,50, y=27,16, z=557,46], EntitySquid['Squid'/125, l='MpServer', x=260,50, y=39,00, z=547,39], EntitySquid['Squid'/124, l='MpServer', x=278,89, y=50,01, z=543,23], EntitySquid['Squid'/123, l='MpServer', x=300,37, y=44,00, z=530,65], EntitySquid['Squid'/122, l='MpServer', x=302,53, y=39,70, z=547,47], EntityBat['Bat'/240, l='MpServer', x=355,03, y=27,10, z=596,22], EntityClientPlayerMP['Bowser338'/120, l='MpServer', x=294,09, y=28,62, z=550,88]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.addWorldInfoToCrashReport(WorldClient.java:415)
at net.minecraft.client.Minecraft.addGraphicsAndWorldToCrashReport(Minecraft.java:2555)
at net.minecraft.client.Minecraft.run(Minecraft.java:980)
at net.minecraft.client.main.Main.main(Main.java:164)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at GradleStart.bounce(GradleStart.java:107)
at GradleStart.startClient(GradleStart.java:100)
at GradleStart.main(GradleStart.java:65)

– System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 758906560 bytes (723 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
FML: MCP v9.05 FML v7.10.85.1231 Minecraft Forge 10.13.2.1231 4 mods loaded, 4 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{7.10.85.1231} [Forge Mod Loader] (forgeSrc-1.7.10-10.13.2.1231.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{10.13.2.1231} [Minecraft Forge] (forgeSrc-1.7.10-10.13.2.1231.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
roboticmod{1.0.0} [Robotic Mod] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Launched Version: 1.7.10
LWJGL: 2.9.1
OpenGL: GeForce GTX 770/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation
GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)

[MrAzErTy31]

As-tu remplis ta fonction getLocalGuiContainer dans le GuiHandler ? Si non, mets-y exactement pareil que pour le serveur en changeant le return par le gui de ton bloc.

Ce qui donne :

​@Override

    public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
        TileEntity te = world.getTileEntity(x, y, z);
        if(te instanceof TonTileEntity)
        return new GuiDetonBloc(player.inventory, (TonTileEntity)te);
        return null;
    }

[Bowser338]

j’ai sa :

​    @Override

    public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
        if(ID == 0){
            TileEntityFourArc tileEntityFourArc = (TileEntityFourArc) world.getTileEntity(x, y, z);
            return new ContainerFourArc(player.inventory, tileEntityFourArc);
        }
        return null;
    }

    @Override
    public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
        if(ID == 0){
            TileEntityFourArc ContainerFourArc = (TileEntityFourArc) world.getTileEntity(x, y, z);
            return new GuiFourArc(player.inventory, ContainerFourArc);
        }
        return null;
    }

en faisant comme tu me dit sa me met des erreurs

[robin4002]

Tu as un NPE, à mon avis c’est ton instance qui est null, envoie ta classe principale.

[Bowser338]

je pense que j’ai oublié des choses dans la classe principale

​package com.bowser.robotic.common;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraftforge.common.MinecraftForge;

import com.bowser.robotic.proxy.CommonProxy;

import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.Mod.Instance;
import cpw.mods.fml.common.SidedProxy;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLPostInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.network.NetworkRegistry;
import cpw.mods.fml.common.registry.GameRegistry;

@Mod(modid = "roboticmod", name = "Mod Robotic", version = "1.0.0")

public class Robotic
{

public static final String modid = "roboticmod";

    @Instance("roboticmod")
    public static Robotic instance;

    @SidedProxy(clientSide = "com.bowser.robotic.proxy.ClientProxy", serverSide = "com.bowser.robotic.proxy.CommonProxy")
    public static CommonProxy proxy;

    //blocks
    public static Block cuivreOre;
    public static Block blockCable;
    public static Block boisResine;
    public static Block feuillesResine;
    public static Block pousseResine;
    public static Block fourArc;
    public static Block lithiumOre;

    //items
    public static Item copperIngot;
    public static Item lithiumDust;

    @EventHandler
    public void preInit(FMLPreInitializationEvent event)
    {
        //Blocks
        cuivreOre = new OreCuivre(Material.rock).setBlockName("cuivreore").setBlockTextureName("roboticmod:orecuivre").setCreativeTab(CreativeTabs.tabBlock).setHardness(3.0F).setResistance(5.0F);
        GameRegistry.registerBlock(cuivreOre, "block_cuivre");

        lithiumOre = new LithiumOre(Material.rock).setBlockName("lithiumore").setBlockTextureName("roboticmod:orelithium").setCreativeTab(CreativeTabs.tabBlock).setHardness(4.0F).setResistance(5.0F);
        GameRegistry.registerBlock(lithiumOre, "block_lithium");

            //blocks+techne
        fourArc = new FourArcBlock(Material.rock, false).setBlockName("fourarc").setBlockTextureName("roboticmod:fourarcbreak").setCreativeTab(CreativeTabs.tabBlock).setHardness(3.0F).setResistance(5.0F);
        GameRegistry.registerBlock(fourArc, "four_arc");

        blockCable = new BlockElectricCable().setBlockName("blockPipe").setCreativeTab(CreativeTabs.tabBlock);
        GameRegistry.registerBlock(blockCable, "block_cable");

        //arbre de Resine
        boisResine = new BoisResine().setBlockTextureName("roboticmod:resine_bois").setBlockName("resine_bois");
        feuillesResine = new FeuillesResine().setBlockTextureName("roboticmod:feuilles").setBlockName("resine_feuilles"); 
        pousseResine = new PousseResine().setBlockTextureName("roboticmod:pousse").setBlockName("resine_pousse");

        GameRegistry.registerBlock(boisResine , "resine_bois");
        GameRegistry.registerBlock(feuillesResine , "resine_feuilles");
        GameRegistry.registerBlock(pousseResine, "resine_pousse");

        //items
        copperIngot = new CopperIngot().setUnlocalizedName("copperingot").setTextureName("roboticmod:copperingot").setCreativeTab(CreativeTabs.tabMaterials);
        GameRegistry.registerItem(copperIngot, "copper_ingot");

        lithiumDust = new LithiumDust().setUnlocalizedName("lithiumdust").setTextureName("roboticmod:lithiumdust").setCreativeTab(CreativeTabs.tabMaterials);
        GameRegistry.registerItem(lithiumDust, "lithium_dust");

        //recipe furnace basic
        GameRegistry.addSmelting(cuivreOre, new ItemStack(copperIngot, 1), 0f);
    }

    @EventHandler
    public void init(FMLInitializationEvent event)
    {
        proxy.registerRender();

        proxy.registerTileEntityRender();

        GameRegistry.registerTileEntity(TileEntityFourArc.class, "FourArc");

        //generator
        GameRegistry.registerWorldGenerator(new WorldGeneratorCopper(), 0);

            //generation Arbres a Resine
        GameRegistry.registerWorldGenerator(new WorldGeneration(), 0);

        GameRegistry.registerTileEntity(TileEntityPipe.class, "Pipe");
    }

    @EventHandler
    public void postInit(FMLPostInitializationEvent event)
    {

    }
}

[robin4002]

En fait non, ton instance est bonne, je viens de relire le crash, le npe n’est pas sur l’instance, mais ici :
at cpw.mods.fml.common.network.NetworkRegistry.getLocalGuiContainer(NetworkRegistry.java:263)
Donc le problème vient bien du GuiHandle que tu n’as visiblement pas enregistré.
Donc enregistre ton gui handler de la methode init de ta classe principale et ça sera bon.