Créer un bloc type four (machine)

Flow

Container

package mod.common.block;

import mod.common.block.entity.TileEntityAnalyzer;
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 ContainerAnalyzer extends Container {

private TileEntityAnalyzer tileAnalyzer;

public ContainerAnalyzer(TileEntityAnalyzer tile, InventoryPlayer inventory)
{
this.tileAnalyzer= tile;
this.addSlotToContainer(new Slot(tile, 0, 117, 31)); //Lancez votre jeu en debug pour calibrer vos slots
this.addSlotToContainer(new Slot(tile, 2, 61, 31));
this.addSlotToContainer(new SlotResult(tile, 3, 89, 87)); //Ici c'est un slot que j'ai créer, on le fera après
this.bindPlayerInventory(inventory); //Les containers ont été vus dans un tutoriel de robin, merci de d'y référer
}

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

private void bindPlayerInventory(InventoryPlayer inventory)
{
int i;
for (i = 0; i < 3; ++i)
{
for (int j = 0; j < 9; ++j)
{
this.addSlotToContainer(new Slot(inventory, j + i * 9 + 9, 17 + j * 18, 125 + i * 18));
}
}

for (i = 0; i < 9; ++i)
{
this.addSlotToContainer(new Slot(inventory, i, 17 + i * 18, 183));
}
}

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

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

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

if (itemstack1.stackSize == 0)
{
slot.putStack((ItemStack)null);
}
else
{
slot.onSlotChanged();
}
}

return itemstack;
}

public void onContainerClosed(EntityPlayer player)
{
super.onContainerClosed(player);
this.tileAnalyzer.closeInventory();
}
}

TileEntity


package mod.common.block.entity;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import mod.common.block.AnalyzerRecipes;
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 TileEntityAnalyzer extends TileEntity implements IInventory
{
private ItemStack[] contents = new ItemStack[4]; //0, 1 et 2 sont les inputs et 3 est l'output

private int workingTime = 0; //Temps de cuisson actuel
private int workingTimeNeeded = 1; //Temps de cuisson nécessaire

@Override
public void writeToNBT(NBTTagCompound compound)
{
super.writeToNBT(compound);
NBTTagList nbttaglist = new NBTTagList();

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

compound.setTag("Items", nbttaglist);
compound.setShort("workingTime",(short)this.workingTime); //On les enregistrent en short
compound.setShort("workingTimeNeeded", (short)this.workingTimeNeeded);
}

@Override
public void readFromNBT(NBTTagCompound compound)
{
super.readFromNBT(compound);

NBTTagList nbttaglist = compound.getTagList("Items", 10);
this.contents = new ItemStack[this.getSizeInventory()];

for (int i = 0; i < nbttaglist.tagCount(); ++i) //Encore une fois pour les slots
{
NBTTagCompound nbttagcompound1 = nbttaglist.getCompoundTagAt(i);
int j = nbttagcompound1.getByte("Slot") & 255;

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

this.workingTime = compound.getShort("workingTime"); //On lit nos valeurs
this.workingTimeNeeded = compound.getShort("workingTimeNeeded");
}

@Override
public int getSizeInventory() { //Tout est dans le nom, retourne la taille de l'inventaire, pour notre bloc c'est quatre
return this.contents.length;
}

@Override
public ItemStack getStackInSlot(int slotIndex) { //Renvoie L'itemStack se trouvant dans le slot passé en argument
return this.contents[slotIndex];
}

@Override //Comme dit plus haut, c'est expliqué dans le tutoriel de robin
public ItemStack decrStackSize(int slotIndex, int amount) {
if (this.contents[slotIndex] != null)
{
ItemStack itemstack;

if (this.contents[slotIndex].stackSize <= amount)
{
itemstack = this.contents[slotIndex];
this.contents[slotIndex] = null;
this.markDirty();
return itemstack;
}
else
{
itemstack = this.contents[slotIndex].splitStack(amount);

if (this.contents[slotIndex].stackSize == 0)
{
this.contents[slotIndex] = null;
}

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

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

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

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

this.markDirty();
}

@Override
public String getInventoryName() { //J'ai décider qu'on ne pouvait pas mettre de nom custom
return "tile.Analyzer";
}

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

@Override
public int getInventoryStackLimit() {
return 64;
}

@Override
public boolean isUseableByPlayer(EntityPlayer player) {
return this.worldObj.getTileEntity(this.xCoord, this.yCoord, this.zCoord) != this ? false : player.getDistanceSq((double)this.xCoord + 0.5D, (double)this.yCoord + 0.5D, (double)this.zCoord + 0.5D) <= 64.0D;
}

@Override
public void openInventory() {

}

@Override
public void closeInventory() {

}

@Override
public boolean isItemValidForSlot(int slot, ItemStack stack) {
return slot == 2 ? false : true;
}

public boolean isBurning()
{
return this.workingTime > 0;
}

private boolean canSmelt()
{
if (this.contents[0] == null || this.contents[1] == null) //Si les trois premiers slots sont vides
{
return false; //On ne peut pas lancer le processus
}
else
{
ItemStack itemstack = AnalyzerRecipes.smelting().getSmeltingResult(new ItemStack[]{this.contents[0], this.contents[1], this.contents[2]}); //Il y a une erreur ici, c'est normal, on y vient après (c'est pour les recettes)
if (itemstack == null) return false; //rapport avec les recettes
if (this.contents[2] == null) return true; //vérifications du slot d'output
if (!this.contents[2].isItemEqual(itemstack)) return false; //ici aussi
int result = contents[2].stackSize + itemstack.stackSize;
return result <= getInventoryStackLimit() && result <= this.contents[2].getMaxStackSize(); //Et là aussi décidément
}
}

public void updateEntity() //Méthode exécutée à chaque tick
{
if(this.isBurning() && this.canSmelt()) //Si on "cuit" et que notre recette et toujours bonne, on continue
{
++this.workingTime; //incrémentation
}
if(this.canSmelt() && !this.isBurning()) //Si la recette est bonne mais qu'elle n'est toujours pas lancée, on la lance
{
this.workingTime = 1; //La méthode isBurning() renverra true maintenant (1>0)
}
if(this.canSmelt() && this.workingTime == this.workingTimeNeeded) //Si on est arrivé au bout du temps de cuisson et que la recette est toujours bonne
{
this.smeltItem(); //on "cuit" les items
this.workingTime = 0; //et on réinitialise le temps de cuisson
}
if(!this.canSmelt()) //Si la recette la recette n'est plus bonne
{
this.workingTime= 0; //le temps de cuisson est de 0
}
}

public void smeltItem()
{
if (this.canSmelt())
{
ItemStack itemstack = AnalyzerRecipes.smelting().getSmeltingResult(new ItemStack[]{this.contents[0], this.contents[1], this.contents[2]}); //On récupère l'output de la recette
if (this.contents[2] == null) //Si il y a rien dans le slot d'output
{
this.contents[2] = itemstack.copy(); //On met directement l'ItemStack
}
else if (this.contents[2].getItem() == itemstack.getItem()) //Et si l'item que l'on veut est le même que celui qu'il y a déjà
{
this.contents[2].stackSize += itemstack.stackSize; // Alors ont incrémente l'ItemStack
}

–this.contents[0].stackSize; //On décrémente les slots d'input
–this.contents[1].stackSize;

if (this.contents[0].stackSize <= 0) //Si les slots sont vides, on remet à null le slot
{
this.contents[0] = null;
}
if (this.contents[1].stackSize <= 0)
{
this.contents[1] = null;
}

}
}

@SideOnly(Side.CLIENT)
public int getCookProgress()
{
return this.workingTime * 41 / this.workingTimeNeeded; //41 correspond à la hauteur de la barre de progression car notre barre de progression se déroule de haut en bas
}
}

SCAREX

Rajoute l’annotation @Override au-dessus de la méthode updateEntity et rajoute un system.out.println dans la classe des recipes ou dans la classe updateEntity pour savoir le contenu des variables et des items de ton inventaire.

Flow

J’ajoute le system.out.println comme ca et au début de tout ou avec system.out.println(“QCCH”); ?

SCAREX

Faire un System.out.println(“quelque chose”) te permet de voir quelles parties du codes sont exécutées et à quel moment. Donc mets en là où tu penses que le code ne va peut être pas.

Flow

J’ai regarder et rien ne s’affiche , ca ne veut pas donner le résultats , je ne comprend pas

SCAREX

C’est le but du debug, maintenant remonte chaque fonction pour voir où çà bloque, c’est là que faire clique droit sur ta fonction puis “Open call hierarchy” est utile.

Flow

Jvais tout revérifier encore une fois avec le tuto pour voir si j’ai bien tout mis , ca sera plus simple je pense que de chercher dans toutes les classes.

DiabolicaTrix

Euhm, mon gui ne s’ouvre pas…?

robin4002

@‘DiabolicaTrix’:

Euhm, mon gui ne s’ouvre pas…?

Sans ton code ça va être difficile de trouver où est l’erreur.

@xav, il faut pas répondre aux messages avec fond rouge/violet, ce sont des messages supprimés par le membre qui l’a posté (tu les voit car en tant que modo tu peux les restaurer).

DiabolicaTrix

Ah ouais, désolé xP.

GuiHandler:

package diabolicatrix.base.gui;

import cpw.mods.fml.common.network.IGuiHandler;
import diabolicatrix.base.container.ContainerTestChest;
import diabolicatrix.base.tileentity.TileEntityBlockChest;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;

public class GuiHandler implements IGuiHandler {

@Override
public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
TileEntity tile = world.getTileEntity(x, y, z);
if(tile instanceof TileEntityBlockChest)
{
return new ContainerTestChest((TileEntityBlockChest)tile, player.inventory);
}
return null;
}

@Override
public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
TileEntity tile = world.getTileEntity(x, y, z);
if(tile instanceof TileEntityBlockChest)
{
return new GuiTestChest((TileEntityBlockChest)tile, player.inventory);
}
return null;
}

}

Gui:

package diabolicatrix.base.gui;

import org.lwjgl.opengl.GL11;

import diabolicatrix.base.container.ContainerAlloyFurnace;
import diabolicatrix.base.tileentity.TileEntityAlloyFurnace;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.resources.I18n;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.util.ResourceLocation;

public class GuiAlloyFurnace extends GuiContainer {

private static final ResourceLocation texture = new ResourceLocation("t4:textures/gui/container/guialloyfurnace.png");
   private TileEntityAlloyFurnace tileAlloyFurnace;
   private IInventory playerInv;

public GuiAlloyFurnace(TileEntityAlloyFurnace tile, InventoryPlayer inventory) 
{
super(new ContainerAlloyFurnace(tile, inventory));
       this.tileAlloyFurnace = tile;
       this.playerInv = inventory;
       this.allowUserInput = false;
       this.ySize = 256;
       this.xSize = 256;
}

@Override
protected void drawGuiContainerBackgroundLayer(float partialRenderTick, int x, int y) 
{

GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
       this.mc.getTextureManager().bindTexture(texture);
       int k = (this.width - this.xSize) / 2;
       int l = (this.height - this.ySize) / 2;
       this.drawTexturedModalRect(k, l, 0, 0, this.xSize, this.ySize);
       this.drawTexturedModalRect(0, 0, 176, 14, 100 + 1, 16);

}

protected void drawGuiContainerForegroundLayer(int x, int y)
   {
       this.fontRendererObj.drawString(this.playerInv.hasCustomInventoryName() ? this.playerInv.getInventoryName() : I18n.format(this.playerInv.getInventoryName()), 10, this.ySize - 98, 4210752);
   }

}

Container:

package diabolicatrix.base.container;

import diabolicatrix.base.SlotResult;
import diabolicatrix.base.tileentity.TileEntityAlloyFurnace;
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 ContainerAlloyFurnace extends Container {

private TileEntityAlloyFurnace tileAlloyFurnace;

public ContainerAlloyFurnace(TileEntityAlloyFurnace tile, InventoryPlayer inventory)
{

        this.addSlotToContainer(new Slot(this.tileAlloyFurnace, 0, 49, 75));
        this.addSlotToContainer(new Slot(this.tileAlloyFurnace, 1, 89, 75));
        this.addSlotToContainer(new Slot(this.tileAlloyFurnace, 2, 129, 75));
        this.addSlotToContainer(new SlotResult(this.tileAlloyFurnace, 3, 89, 135));
        this.bindPlayerInventory(inventory);
}

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

private void bindPlayerInventory(InventoryPlayer inventory)
{
int i;
for (i = 0; i < 3; ++i)
        {
            for (int j = 0; j < 9; ++j)
            {
                this.addSlotToContainer(new Slot(inventory, j + i * 9 + 9, 17 + j * 18, 171 + i * 18));
            }
        }

        for (i = 0; i < 9; ++i)
        {
            this.addSlotToContainer(new Slot(inventory, i, 17 + i * 18, 229));
        }
}

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

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

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

            if (itemstack1.stackSize == 0)
            {
                slot.putStack((ItemStack)null);
            }
            else
            {
                slot.onSlotChanged();
            }
        }

        return itemstack;
    }

public void onContainerClosed(EntityPlayer player)
    {
        super.onContainerClosed(player);
        this.tileAlloyFurnace.closeInventory();
    }
}

Block:

package diabolicatrix.base.block;

import java.util.List;
import java.util.Random;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import diabolicatrix.base.tileentity.TileEntityAlloyFurnace;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
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.inventory.IInventory;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.Packet;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.IIcon;
import net.minecraft.util.MathHelper;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockAlloyFurnace extends Block {

private IIcon top, bottom, behind, front, right, left, fronto;
public static String[] subBlock = new String[] { "block1", "block2"};
public IIcon[] iconArray = new IIcon[subBlock.length];

public BlockAlloyFurnace(Material material) {
super(material);
}

@SideOnly(Side.CLIENT)
public void registerBlockIcons(IIconRegister iiconregister) {
this.blockIcon = iiconregister.registerIcon("t4:furnace_top");
this.top = iiconregister.registerIcon("t4:furnace_top");
this.bottom = iiconregister.registerIcon("t4:furnace_top");
this.behind = iiconregister.registerIcon("t4:furnace_side");
this.front = iiconregister.registerIcon("t4:furnace_front");
this.fronto = iiconregister.registerIcon("t4:furnace_fronto");
this.left = iiconregister.registerIcon("t4:furnace_side");
this.right = iiconregister.registerIcon("t4:furnace_side");

}

public int damageDropped(int metadata) {
return metadata;
}

    public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase living, ItemStack stack)
    {
    TileEntity tile = world.getTileEntity(x, y, z);

        if(tile instanceof TileEntityAlloyFurnace){
        int direction = MathHelper.floor_double((double)(living.rotationYaw * 4.0F / 360.0F) + 2.5D) & 3;
        ((TileEntityAlloyFurnace)tile).setDirection((byte)direction);
        }
    }

    @SideOnly(Side.CLIENT)
    public IIcon getIcon(IBlockAccess world, int x, int y, int z, int side)
    {
    int metadata = world.getBlockMetadata(x, y, z);
    if (metadata == 1){

if (side == 0 || side == 1) {
return this.bottom;
}
TileEntity tile = world.getTileEntity(x, y, z);
if(tile instanceof TileEntityAlloyFurnace){
byte direction = ((TileEntityAlloyFurnace)tile).getDirection();
return side == 3 && direction == 0 ? this.fronto : (side == 4 && direction == 1 ? this.fronto : (side == 2 && direction == 2 ? this.fronto : (side == 5 && direction == 3 ? this.fronto : this.top)));
}
    }
    else if (metadata == 0){

if (side == 0 || side == 1) {
return this.bottom;
}
TileEntity tile = world.getTileEntity(x, y, z);
if(tile instanceof TileEntityAlloyFurnace){
byte direction = ((TileEntityAlloyFurnace)tile).getDirection();
return side == 3 && direction == 0 ? this.front : (side == 4 && direction == 1 ? this.front : (side == 2 && direction == 2 ? this.front : (side == 5 && direction == 3 ? this.front : this.top)));
}
    }
        return this.getIcon(side, world.getBlockMetadata(x, y, z));
    }

@SideOnly(Side.CLIENT)
public IIcon getIcon(int side, int metadata) {
if (metadata == 1) {
if (side == 0) {
return this.bottom;
} else if (side == 1) {
return this.top;
} else if (side == 2) {
return this.behind;
} else if (side == 3) {
return this.fronto;
} else if (side == 4) {
return this.left;
} else if (side == 5) {
return this.right;
}
}
else {
if (side == 0) {
return this.bottom;
} else if (side == 1) {
return this.top;
} else if (side == 2) {
return this.behind;
} else if (side == 3) {
return this.front;
} else if (side == 4) {
return this.left;
} else if (side == 5) {
return this.right;
}
}
return this.blockIcon;

}

@Override
public boolean hasTileEntity(int metadata) {
return true;
}

@Override
public TileEntity createTileEntity(World world, int metadata) {
return new TileEntityAlloyFurnace();
}

public void breakBlock(World world, int x, int y, int z, Block block, int metadata)
    {
        TileEntity tileentity = world.getTileEntity(x, y, z);

       if (tileentity instanceof IInventory)
       {
        IInventory inv = (IInventory)tileentity;
           for (int i1 = 0; i1 < inv.getSizeInventory(); ++i1)
           {
               ItemStack itemstack = inv.getStackInSlot(i1);

               if (itemstack != 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; itemstack.stackSize > 0; world.spawnEntityInWorld(entityitem))
                   {
                       int j1 = world.rand.nextInt(21) + 10;

                       if (j1 > itemstack.stackSize)
                       {
                           j1 = itemstack.stackSize;
                       }

                       itemstack.stackSize -= j1;
                       entityitem = new EntityItem(world, (double)((float)x + f), (double)((float)y + f1), (double)((float)z + f2), new ItemStack(itemstack.getItem(), j1, itemstack.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 (itemstack.hasTagCompound())
                       {
                           entityitem.getEntityItem().setTagCompound((NBTTagCompound)itemstack.getTagCompound().copy());
                       }
                   }
               }
           }

           world.func_147453_f(x, y, z, block);
       }

        super.breakBlock(world, x, y, z, block, metadata);
    }

}

SlotResult:

package diabolicatrix.base;

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

public class SlotResult extends Slot {

public SlotResult(IInventory inventory, int id, int x, int y) 
{
super(inventory, id, x, y);
}

@Override
public boolean isItemValid(ItemStack stack)
    {
        return false;
    }

public ItemStack decrStackSize(int amount)
    {
        return super.decrStackSize(amount);
    }

public void onPickupFromSlot(EntityPlayer player, ItemStack stack)
    {
        super.onCrafting(stack);
        super.onPickupFromSlot(player, stack);
    }

}

Recipes:

package diabolicatrix.base.recipes;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;

import diabolicatrix.base.Base;
import net.minecraft.block.Block;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;

public class BlockAlloyFurnaceRecipes {

private static final BlockAlloyFurnaceRecipes smeltingBase = new BlockAlloyFurnaceRecipes();
private Map smeltingList = new HashMap();

public BlockAlloyFurnaceRecipes()
{
this.addRecipe(Items.apple, Items.apple, Items.arrow, new ItemStack(Blocks.diamond_block));
}

public void addRecipe(ItemStack stack1, ItemStack stack2, ItemStack stack3, ItemStack stack4)
{
ItemStack[] stackList = new ItemStack[]{stack1, stack2, stack3};
this.smeltingList.put(stackList, stack4);
}

        public void addRecipe(Item item1, Item item2, Item item3, ItemStack stack)
{
this.addRecipe(new ItemStack(item1), new ItemStack(item2), new ItemStack(item3), stack);
}

public void addRecipe(Block block1, Item item2, Item item3, ItemStack stack)
{
this.addRecipe(Item.getItemFromBlock(block1), item2, item3, stack);
}

public void addRecipe(Block block1, Block block2, Item item3, ItemStack stack)
{
this.addRecipe(Item.getItemFromBlock(block1), Item.getItemFromBlock(block2), item3, stack);
}

public void addRecipe(Block block1, Block block2, Block block3, ItemStack stack)
{
this.addRecipe(Item.getItemFromBlock(block1), Item.getItemFromBlock(block2), Item.getItemFromBlock(block3), stack);
}

public ItemStack getSmeltingResult(ItemStack[] stack) 
{
    Iterator iterator = this.smeltingList.entrySet().iterator();
    Entry entry;

    do
    {
        if (!iterator.hasNext())
        {
            return null; 
        }
           entry = (Entry)iterator.next();
       }
       while (!this.isSameKey(stack, (ItemStack[])entry.getKey())); 

       return (ItemStack)entry.getValue();
 }

private boolean isSameKey(ItemStack[] stackList, ItemStack[] stackList2)
{
boolean isSame = false; 
for(int i=0; i<=2; i++) 
{
if(stackList*.getItem() == stackList2*.getItem())
{
isSame = true; 
}
else
{
return false;
}
}
return isSame;
}

public Map getSmeltingList()
{
       return this.smeltingList;
    }

public static BlockAlloyFurnaceRecipes smelting()
{
return smeltingBase;
}

public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitx, float hity, float hitz)
{
    if (world.isRemote)
    {
        return true;
    }
    else
    {
    player.openGui(Base.instance, 1, world, x, y, z);
        return true;
    }
}
}

Et c’est tout je crois.

robin4002

public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitx, float hity, float hitz)
{
if (world.isRemote)
{
return true;
}
else
{
player.openGui(Base.instance, 1, world, x, y, z);
return true;
}
}

Cette fonction n’a rien à faire dans Recipes.java, elle doit être dans le bloc.

DiabolicaTrix

Hahaha comment je me suis fail… je croyais que j’étais dans bloc xP Merci!

J’ai compris pourquoi, Eclipse coupe le nom donc ça affiche: BlockAlloyF…

Le gui ne s’affiche pas mais la main du perso va vers le bloc contrairement à avant

robin4002

Ton gui handle est bien enregistré ?

DiabolicaTrix

Oui, car mon Gui de Coffre fonctionne

NetworkRegistry.INSTANCE.registerGuiHandler(instance, new GuiHandler());

robin4002

Ah en fait j’avais pas fait attention. Tu as seulement ton coffre dans le gui handler. Ta machine n’y est pas.

DiabolicaTrix

Maintenant, j’ai un NPE ici:

 public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitX, float hitY, float hitZ)
    {
        if (world.isRemote)
        {
            return true;
        }
        else
        {
                player.openGui(Base.instance, 0, world, x, y, z); <–- ICI

            return true;
        }
    }

Honnêtement je ne comprend pas trop le openGui.

robin4002

Étrange. La seule chose qui peut être null c’est l’instance. Tu as quoi dans la classe Base ?

DiabolicaTrix

package diabolicatrix.base;

import cpw.mods.fml.common.FMLCommonHandler;
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;
import diabolicatrix.base.block.BlockAlloyFurnace;
import diabolicatrix.base.block.BlockMineral;
import diabolicatrix.base.block.BlockNetherTNT;
import diabolicatrix.base.block.BlockNormal;
import diabolicatrix.base.block.BlockTestChest;
import diabolicatrix.base.gui.GuiHandler;
import diabolicatrix.base.proxy.CommonProxy;
import diabolicatrix.base.tileentity.TileEntityAlloyFurnace;
import diabolicatrix.base.tileentity.TileEntityBlockChest;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.client.Minecraft;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraft.item.ItemArmor.ArmorMaterial;
import net.minecraft.item.ItemFood;
import net.minecraft.item.ItemStack;
import net.minecraftforge.common.util.EnumHelper;

@Mod(modid = Base.MODID, name = "T4 Bases", version = "1.0.1")
public class Base {

public static final String MODID = "t4";

@Instance(MODID)
public static Base instance;

@SidedProxy(clientSide = "diabolicatrix.base.proxy.ClientProxy", serverSide = "diabolicatrix.base.proxy.CommonProxy")
public static CommonProxy proxy;

public static Item itemPizza, itemTopaze, itemRuby, itemSaphir, itemTitane, itemCobalt, itemAdamantine, itemOrichalque;
public static Block blockTopaze, blockRuby, blockSaphir, blockTitane, blockCobalt, blockPlatine, blockAlloyFurnace, testChest, blockBrick, blockNTNT;

public static Item itemSaphirHelmet, itemSaphirChestPlate, itemSaphirPants, itemSaphirBoots;

public static ArmorMaterial saphir = EnumHelper.addArmorMaterial("saphir", 40, new int[] { 4, 9, 7, 4 }, 9);

@EventHandler
public void preInit(FMLPreInitializationEvent event) {

itemTopaze = new ItemMineral().setUnlocalizedName("ItemTopaze").setTextureName("t4:itemtopaze")
.setCreativeTab(tabTesseract4);
itemRuby = new ItemMineral().setUnlocalizedName("ItemRuby").setTextureName("t4:itemruby")
.setCreativeTab(tabTesseract4);
itemSaphir = new ItemMineral().setUnlocalizedName("ItemSaphir").setTextureName("t4:itemsaphir")
.setCreativeTab(tabTesseract4);
itemTitane = new ItemMineral().setUnlocalizedName("ItemTitane").setTextureName("t4:itemtitane")
.setCreativeTab(tabTesseract4);
itemCobalt = new ItemMineral().setUnlocalizedName("ItemCobalt").setTextureName("t4:itemcobalt")
.setCreativeTab(tabTesseract4);
itemAdamantine = new ItemMineral().setUnlocalizedName("ItemAdamantine").setTextureName("t4:itemadamantine")
.setCreativeTab(tabTesseract4);
itemOrichalque = new ItemMineral().setUnlocalizedName("ItemOri").setTextureName("t4:itemorichalque")
.setCreativeTab(tabTesseract4);
itemPizza = new ItemFood(10, 0.8F, false).setUnlocalizedName("ItemPizza").setTextureName("t4:itempizza")
.setCreativeTab(tabTesseract4);

blockTopaze = new BlockMineral(Material.rock, "Topaze").setBlockName("BlockTopaze")
.setBlockTextureName("t4:blocktopaze").setCreativeTab(tabTesseract4).setHardness(3.0F)
.setResistance(5.0F);
blockRuby = new BlockMineral(Material.rock, "Ruby").setBlockName("BlockRuby")
.setBlockTextureName("t4:blockruby").setCreativeTab(tabTesseract4).setHardness(3.0F)
.setResistance(5.0F);
blockSaphir = new BlockMineral(Material.rock, "Saphir").setBlockName("BlockSaphir")
.setBlockTextureName("t4:blocksaphir").setCreativeTab(tabTesseract4).setHardness(3.0F)
.setResistance(5.0F);
blockTitane = new BlockNormal(Material.rock).setBlockName("BlockTitane").setBlockTextureName("t4:blocktitane")
.setCreativeTab(tabTesseract4).setHardness(3.0F).setResistance(5.0F);
blockCobalt = new BlockNormal(Material.rock).setBlockName("BlockCobalt").setBlockTextureName("t4:blockcobalt")
.setCreativeTab(tabTesseract4).setHardness(3.0F).setResistance(5.0F);
blockBrick = new BlockNormal(Material.rock).setBlockName("BlockBrick").setBlockTextureName("t4:furnace_top")
.setCreativeTab(tabTesseract4).setHardness(4.0F);
blockNTNT = new BlockNetherTNT().setBlockName("BlockNTNT").setCreativeTab(tabTesseract4).setHardness(0.0F);
blockAlloyFurnace = new BlockAlloyFurnace(Material.rock).setBlockName("BlockAlloyFurnace")
.setCreativeTab(tabTesseract4).setHardness(3.5F);
testChest = new BlockTestChest(Material.rock).setBlockName("BlockTestChest").setCreativeTab(tabTesseract4)
.setHardness(4.0F).setResistance(35.0F).setBlockTextureName("t4:nether_brick");

itemSaphirHelmet = new ItemArmorSaphir(saphir, 0).setUnlocalizedName("itemSaphirHelmet")
.setTextureName("t4:itemSaphirHelmet").setCreativeTab(tabTesseract4);
itemSaphirChestPlate = new ItemArmorSaphir(saphir, 1).setUnlocalizedName("itemSaphirChestPlate")
.setTextureName("t4:itemSaphirChestPlate").setCreativeTab(tabTesseract4);
itemSaphirPants = new ItemArmorSaphir(saphir, 2).setUnlocalizedName("itemSaphirPants")
.setTextureName("t4:itemSaphirPants").setCreativeTab(tabTesseract4);
itemSaphirBoots = new ItemArmorSaphir(saphir, 3).setUnlocalizedName("itemSaphirBoots")
.setTextureName("t4:itemSaphirBoots").setCreativeTab(tabTesseract4);

GameRegistry.registerItem(itemPizza, itemPizza.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemTopaze, itemTopaze.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemRuby, itemRuby.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemSaphir, itemSaphir.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemTitane, itemTitane.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemCobalt, itemCobalt.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemAdamantine, itemAdamantine.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemOrichalque, itemOrichalque.getUnlocalizedName().substring(5));

GameRegistry.registerItem(itemSaphirHelmet, itemSaphirHelmet.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemSaphirChestPlate, itemSaphirChestPlate.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemSaphirPants, itemSaphirPants.getUnlocalizedName().substring(5));
GameRegistry.registerItem(itemSaphirBoots, itemSaphirBoots.getUnlocalizedName().substring(5));

GameRegistry.registerBlock(blockTopaze, blockTopaze.getUnlocalizedName().substring(5));
GameRegistry.registerBlock(blockRuby, blockRuby.getUnlocalizedName().substring(5));
GameRegistry.registerBlock(blockSaphir, blockSaphir.getUnlocalizedName().substring(5));
GameRegistry.registerBlock(blockTitane, blockTitane.getUnlocalizedName().substring(5));
GameRegistry.registerBlock(blockCobalt, blockCobalt.getUnlocalizedName().substring(5));
GameRegistry.registerBlock(blockBrick, blockBrick.getUnlocalizedName().substring(5));
GameRegistry.registerBlock(blockNTNT, blockNTNT.getUnlocalizedName().substring(5));

GameRegistry.registerBlock(blockAlloyFurnace, ItemBlockMetadata.class, "blockalloyfurnace");
GameRegistry.registerBlock(testChest, testChest.getUnlocalizedName().substring(5));

GameRegistry.registerWorldGenerator(new MineralGeneration(), 0);

GameRegistry.registerTileEntity(TileEntityAlloyFurnace.class, "t4:TileEntityAlloyFurnace");
GameRegistry.registerTileEntity(TileEntityBlockChest.class, "TileEntityBlockChest");

}

@EventHandler
public void init(FMLInitializationEvent event) {
NetworkRegistry.INSTANCE.registerGuiHandler(instance, new GuiHandler());
proxy.registerRender();
proxy.registerKeyBinding();
FMLCommonHandler.instance().bus().register(new T4EventHandler());
}

@EventHandler
public void postInit(FMLPostInitializationEvent event) {

}

public static CreativeTabs tabTesseract4 = new CreativeTabs("tabTesseract4") {
@Override
public Item getTabIconItem() {
return new ItemStack(itemTopaze).getItem();
}
};
}

robin4002

L’instance est pourtant ok …
Tu es sur que tu as bien un NPE sur cette ligne et non une autre ? Envoies le rapport de crash.

DiabolicaTrix

http://pastebin.com/0qvAwrYb