Problème de Slot dans mon Compressor Machine

Xemnys

Bonjour à vous,

j’écrit ce message afin d’avoir de l’aide sur un problème de slot. Je m’explique, quand on souhaites mettre un item dans la machine bah au lieux de mettre l’item dans le slot bah il disparaît et donc la machine n’ai pas du tout utilisable.

Voici les codes :

Le Block : java

public class BlockCompressorMachine extends BlockContainer {

   private IIcon top, bottom, right, left, infrontof, behind;

   public BlockCompressorMachine() {

   	super(Material.rock);
   	this.setResistance(8.0F);
   	this.setHarvestLevel("pickaxe", 2);
   	this.setBlockTextureName(References.MOD_ID + "compresor_machine");
   	this.setCreativeTab(ValaMod.Valamod);
   	this.setBlockName("compressor_machine");

   }

   public void registerBlockIcons(IIconRegister iiconRegister) {
   	this.blockIcon = iiconRegister.registerIcon("compresor_machine");
   	this.left = iiconRegister.registerIcon("valamod:compresor_machine");
   	this.top = iiconRegister.registerIcon("valamod:compresor_machine");
   	this.bottom = iiconRegister.registerIcon("valamod:compresor_machine");
   	this.right = iiconRegister.registerIcon("valamod:compresor_machine");
   	this.infrontof = iiconRegister.registerIcon("valamod:compressor_machine_front");
   	this.behind = iiconRegister.registerIcon("valamod:compresor_machine");

   }

   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(ValaMod.instance, 3, world, x, y, z);
   		return true;
   	}
   }

   public IIcon getIcon(int side, int metadata) {
   	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.infrontof;
   	} else if (side == 4) {
   		return this.left;
   	} else if (side == 5) {
   		return this.right;
   	}

   	return this.blockIcon;
   }

   public void onBlockPlacedBy(World world, int x, int y, int z, EntityLivingBase p_149689_5_, ItemStack itemStack) {
   	int l = MathHelper.floor_double(p_149689_5_.rotationYaw * 4.0F / 360.0F + 0.5D) & 0x3;
   	if (l == 0) {
   		world.setBlockMetadataWithNotify(x, y, z, 2, 2);
   	}
   	if (l == 1) {
   		world.setBlockMetadataWithNotify(x, y, z, 5, 2);
   	}
   	if (l == 2) {
   		world.setBlockMetadataWithNotify(x, y, z, 3, 2);
   	}
   	if (l == 3) {
   		world.setBlockMetadataWithNotify(x, y, z, 4, 2);
   	}
   }

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

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

   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);
   }
}

Gui :

public class GuiCompressorMachine extends GuiContainer {

	private static final ResourceLocation texture = new ResourceLocation("valamod:textures/gui/compressor_machine.png");
	private TileEntityCompressorMachine tile;
	private IInventory playerInv;

	public GuiCompressorMachine(TileEntityCompressorMachine tile, InventoryPlayer inventory) {
		super(new ContainerCompressorMachine(tile, inventory));
		this.tile = tile;
		this.playerInv = inventory;
		this.allowUserInput = false;
		this.ySize = 256;
		this.xSize = 256;
	}

	protected void drawGuiContainerForegroundLayer(int x, int y) {
		String tileName = this.tile.hasCustomInventoryName() ? this.tile.getInventoryName()
				: I18n.format(this.tile.getInventoryName());
		this.fontRendererObj.drawString(tileName, this.xSize / 2 - this.fontRendererObj.getStringWidth(tileName) / 2, 6,
				0);
		String invName = this.playerInv.hasCustomInventoryName() ? this.playerInv.getInventoryName()
				: I18n.format(this.playerInv.getInventoryName());
		this.fontRendererObj.drawString(invName, (this.xSize - this.fontRendererObj.getStringWidth(invName)) / 2,
				this.ySize - 102, 0);
	}

	@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);

		if (this.tile.isBurning()) {

			int i = this.tile.getCookProgressScaled(41);

			this.drawTexturedModalRect(k + 151, l + 81, 222, 81, 16, i);

		}

	}

}

Container :

public class ContainerCompressorMachine extends Container {
	private TileEntityCompressorMachine tile;

	public ContainerCompressorMachine(TileEntityCompressorMachine tile, InventoryPlayer inventory) {
		this.tile = tile;
		this.addSlotToContainer(new Slot(tile, 0, 19, 18));
		this.addSlotToContainer(new Slot(tile, 1, 37, 18));
		this.addSlotToContainer(new Slot(tile, 2, 55, 18));
		this.addSlotToContainer(new Slot(tile, 4, 19, 36));
		this.addSlotToContainer(new Slot(tile, 5, 37, 36));
		this.addSlotToContainer(new Slot(tile, 6, 55, 36));
		this.addSlotToContainer(new Slot(tile, 7, 19, 54));
		this.addSlotToContainer(new Slot(tile, 8, 37, 54));
		this.addSlotToContainer(new Slot(tile, 9, 55, 54));
		this.addSlotToContainer(new Slot(tile, 10, 19, 67));
		this.addSlotToContainer(new SlotResult(tile, 11, 145, 38));
		this.bindPlayerInventory(inventory);
	}

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

	private void bindPlayerInventory(InventoryPlayer inventory) {
		for (int i = 0; i < 3; i++) {
			for (int j = 0; j < 9; j++) {
				addSlotToContainer(new Slot(inventory, j + i * 9 + 9, 8 + j * 18, 140 + i * 18));
			}
		}
		int i;
		for (i = 0; i < 9; i++) {
			addSlotToContainer(new Slot(inventory, i, 8 + i * 18, 198));
		}
	}

	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.tile.getSizeInventory()) {
				if (!this.mergeItemStack(itemstack1, this.tile.getSizeInventory(), this.inventorySlots.size(),
						true)) {
					return null;
				}
			} else if (!this.mergeItemStack(itemstack1, 0, this.tile.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.tile.closeInventory();
	}
}

TileEntity :

public class TileEntityCompressorMachine extends TileEntity implements IInventory {

	private ItemStack[] contents = new ItemStack[11];
	private int workingTime = 0;
	private int workingTimeNeeded = 400;

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

		NBTTagList nbttaglist = compound.getTagList("Items", 11);
		this.contents = new ItemStack[this.getSizeInventory()];

		for (int i = 0; i < nbttaglist.tagCount(); ++i) {
			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");
		this.workingTimeNeeded = compound.getShort("workingTimeNeeded");
	}

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

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

		compound.setTag("Items", nbttaglist);
		compound.setShort("workingTime", (short) this.workingTime);
		compound.setShort("workingTimeNeeded", (short) this.workingTimeNeeded);
	}

	@Override
	public int getSizeInventory() {
		return this.contents.length;
	}

	@Override
	public ItemStack getStackInSlot(int slotIndex) {
		return null;
	}

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

		this.markDirty();
	}

	@Override
	public String getInventoryName() {
		return "tile.compressor_machine";
	}

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

	@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 == 11 ? false : true;
	}

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

	private boolean canSmelt() {
		if (this.contents[0] == null || this.contents[1] == null || this.contents[2] == null || this.contents[3] == null
				|| this.contents[4] == null || this.contents[5] == null || this.contents[6] == null
				|| this.contents[7] == null || this.contents[8] == null || this.contents[9] == null)

			return false;
		else {
			ItemStack itemstack = CompressorMachineRecipes.smelting()
					.getSmeltingResult(new ItemStack[] { this.contents[0], this.contents[1], this.contents[2],
							this.contents[3], this.contents[4], this.contents[5], this.contents[6], this.contents[7],
							this.contents[8], this.contents[9] });
			if (itemstack == null)
				return false;
			if (this.contents[10] == null)
				return true;
			if (!this.contents[10].isItemEqual(itemstack))
				return false;
			int result = contents[10].stackSize + itemstack.stackSize;
			return result <= getInventoryStackLimit() && result <= this.contents[10].getMaxStackSize();
		}
	}

	@Override
	public void updateEntity() {
		if (this.isBurning() && this.canSmelt()) {
			++this.workingTime;
		}
		if (this.canSmelt() && !this.isBurning()) {
			this.workingTime = 1;
		}
		if (this.canSmelt() && this.workingTime == this.workingTimeNeeded) {
			this.smeltItem();
			this.workingTime = 0;
		}
		if (!this.canSmelt()) {
			this.workingTime = 0;
		}
	}

	public void smeltItem() {
		if (this.canSmelt()) {
			ItemStack itemstack = CompressorMachineRecipes.smelting()
					.getSmeltingResult(new ItemStack[] { this.contents[0], this.contents[1], this.contents[2],
							this.contents[3], this.contents[4], this.contents[5], this.contents[6], this.contents[7],
							this.contents[8], this.contents[9] });
			if (this.contents[10] == null) {
				this.contents[10] = itemstack.copy();
			} else if (this.contents[10].getItem() == itemstack.getItem()) {
				this.contents[10].stackSize += itemstack.stackSize;
			}

			--this.contents[0].stackSize;
			--this.contents[1].stackSize;
			--this.contents[2].stackSize;
			--this.contents[3].stackSize;
			--this.contents[4].stackSize;
			--this.contents[5].stackSize;
			--this.contents[6].stackSize;
			--this.contents[7].stackSize;
			--this.contents[8].stackSize;
			--this.contents[9].stackSize;

			if (this.contents[0].stackSize <= 0) {
				this.contents[0] = null;
			}
			if (this.contents[1].stackSize <= 0) {
				this.contents[1] = null;
			}
			if (this.contents[2].stackSize <= 0) {
				this.contents[2] = null;
			}
			if (this.contents[3].stackSize <= 0) {
				this.contents[3] = null;
			}
			if (this.contents[4].stackSize <= 0) {
				this.contents[4] = null;
			}
			if (this.contents[5].stackSize <= 0) {
				this.contents[5] = null;
			}
			if (this.contents[6].stackSize <= 0) {
				this.contents[6] = null;
			}
			if (this.contents[7].stackSize <= 0) {
				this.contents[7] = null;
			}
			if (this.contents[8].stackSize <= 0) {
				this.contents[8] = null;
			}
			if (this.contents[9].stackSize <= 0) {
				this.contents[9] = null;
			}
		}
	}
	public int getCookProgressScaled(int i) {
		return this.workingTime * i / 200;
	}
}

Merci d’avance de votre aide !

AymericRed

Salut,

La fonction ‘getStackInSlot’ de ton TileEntity retourne null, donc le gui n’a pas d’item à afficher.

lenouveaumoi

@aymericred Mais quand elle null bah ça crash
https://pastebin.com/k1J3G5Rk

SpyMan

	@Override
	public ItemStack getStackInSlot(int index) {
		return this.contents[index];
	}

et aussi tu connais ou pas les boucles en java car ca

--this.contents[0].stackSize;
			--this.contents[1].stackSize;
			--this.contents[2].stackSize;
			--this.contents[3].stackSize;
			--this.contents[4].stackSize;
			--this.contents[5].stackSize;
			--this.contents[6].stackSize;
			--this.contents[7].stackSize;
			--this.contents[8].stackSize;
			--this.contents[9].stackSize;

			if (this.contents[0].stackSize <= 0) {
				this.contents[0] = null;
			}
			if (this.contents[1].stackSize <= 0) {
				this.contents[1] = null;
			}
			if (this.contents[2].stackSize <= 0) {
				this.contents[2] = null;
			}
			if (this.contents[3].stackSize <= 0) {
				this.contents[3] = null;
			}
			if (this.contents[4].stackSize <= 0) {
				this.contents[4] = null;
			}
			if (this.contents[5].stackSize <= 0) {
				this.contents[5] = null;
			}
			if (this.contents[6].stackSize <= 0) {
				this.contents[6] = null;
			}
			if (this.contents[7].stackSize <= 0) {
				this.contents[7] = null;
			}
			if (this.contents[8].stackSize <= 0) {
				this.contents[8] = null;
			}
			if (this.contents[9].stackSize <= 0) {
				this.contents[9] = null;
			}

c’est degeulasse

lenouveaumoi

@spyman Je suis pas l’auteur de ce code c’est un autre développeur