[1.7.2]GUI not updating

[slugslug]

So i made a simple upgrade system.  I wanted to display how many upgrades were in the machine on the gui.  (i already have saved it to nbt)When when i reload the world it resets to 0 on the gui.  If i do a println in has the right number. How do i make it update on the GUI?

[kebbanalex]

Code or no support

[slugslug]

what code whould you like to see.  Hey its me professorvennie from coremodding

[kebbanalex]

I know. Well give me the GUI code and the block/tile entity code also

[slugslug]

Tileentity:

 

  Reveal hidden contents

 

package com.professorvennie.tileEntity;

 

import java.util.Random;

 

import com.professorvennie.block.EFBlock;

import com.professorvennie.block.Grinder;

import com.professorvennie.block.SaltFurnace;

import com.professorvennie.item.EFitem;

 

import cpw.mods.fml.common.registry.GameRegistry;

import net.minecraft.block.Block;

import net.minecraft.entity.player.EntityPlayer;

import net.minecraft.init.Blocks;

import net.minecraft.init.Items;

import net.minecraft.inventory.ISidedInventory;

import net.minecraft.item.Item;

import net.minecraft.item.ItemStack;

import net.minecraft.item.crafting.FurnaceRecipes;

import net.minecraft.nbt.NBTTagCompound;

import net.minecraft.nbt.NBTTagList;

import net.minecraft.tileentity.TileEntity;

import net.minecraftforge.common.util.Constants;

 

public class TileEntityGrinder extends TileEntity implements ISidedInventory {

 

private String localizedName;

 

private static final int[] slots_top = new int[] { 0 };

private static final int[] slots_bottom = new int[] { 2, 1 };

private static final int[] slots_sides = new int[] { 1 };

 

private ItemStack[] slots = new ItemStack[4];

 

public int GrinderSpeed;

 

public int power;

 

public final int maxPower = 10000;

 

public int cookTime;

 

private int smeltItem;

 

private int powerusage;

 

public int numOfSpeedUpgrades = 0;

 

public Random rand = new Random();

 

public int getsizeInventory() {

return this.slots.length;

}

 

public void upgrade() {

ItemStack itemstack1;

ItemStack itemstack2;

ItemStack itemstack3;

ItemStack itemstack4;

itemstack1 = this.slots[3];

itemstack2 = this.slots[4];

itemstack3 = this.slots[5];

itemstack4 = this.slots[6];

 

boolean notspeedslot1 = false;

boolean notspeedslot2 = false;

boolean notspeedslot3 = false;

boolean notspeedslot4 = false;

 

if (notspeedslot1 && notspeedslot2 && notspeedslot3 && notspeedslot4) {

this.GrinderSpeed = 70;

}

if (this.GrinderSpeed <= 0) {

this.GrinderSpeed = 10;

}

 

// if(this.slots[3] != null){

// int slot1 = itemstack1.getItem().getIdFromItem(itemstack1.getItem());

// if(slot1 == EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) &&

// itemstack1.stackSize == 1 && this.GrinderSpeed > 10){

// this.GrinderSpeed -=5;

// this.powerusage +=.25;

// }else if(slot1 ==

// EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) &&

// itemstack1.stackSize == 2 && this.GrinderSpeed > 10){

// this.GrinderSpeed -=10;

// this.powerusage+=.5;

// }else if(slot1 ==

// EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade)){

// notspeedslot1 = true;

// }

// }

// if(this.slots[4] != null){

// int slot2 = itemstack2.getItem().getIdFromItem(itemstack2.getItem());

// if(slot2 == EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) &&

// itemstack2.stackSize == 1 && this.GrinderSpeed >10){

// this.GrinderSpeed -=5;

// this.powerusage+=.25;

// }else if(slot2 ==

// EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) &&

// itemstack2.stackSize == 2 && this.GrinderSpeed >10){

// this.GrinderSpeed -=10;

// this.powerusage+=.5;

// }else if(slot2 ==

// EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade)){

// notspeedslot2 = true;

// }

// if(this.slots[5] != null){

// int slot3 = itemstack3.getItem().getIdFromItem(itemstack3.getItem());

// if(slot3 == EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) &&

// itemstack3.stackSize == 1 && this.GrinderSpeed >10){

// this.GrinderSpeed -=5;

// this.powerusage+=.25;

// }else if(slot3 ==

// EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) &&

// itemstack3.stackSize == 2 && this.GrinderSpeed >10){

// this.GrinderSpeed -=10;

// this.powerusage+=.5;

// }else if(slot3 ==

// EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade)){

// notspeedslot3 = true;

// }

// }

// if(this.slots[6] != null){

// int slot4 = itemstack4.getItem().getIdFromItem(itemstack4.getItem());

// if(slot4 == EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) &&

// itemstack4.stackSize == 1 && this.GrinderSpeed >10){

// this.GrinderSpeed -=5;

// this.powerusage+=.25;

// }else if(slot4 ==

// EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) &&

// itemstack4.stackSize == 2 && this.GrinderSpeed >10){

// this.GrinderSpeed -=10;

// this.powerusage+=.5;

// }else if(slot4 ==

// EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade)){

// notspeedslot4 = true;

// }

 

// }

// }

 

}

 

public String getInvName() {

return this.isInvNameLocalized() ? this.localizedName

: "container.Grinder";

}

 

public boolean isInvNameLocalized() {

return this.localizedName != null && this.localizedName.length() > 0;

}

 

public void setGuiDisplayName(String displayName) {

 

this.localizedName = displayName;

}

 

@Override

public int getSizeInventory() {

return 0;

}

 

@Override

public ItemStack getStackInSlot(int var1) {

return this.slots[var1];

}

 

@Override

public ItemStack decrStackSize(int var1, int var2) {

if (this.slots[var1] != null) {

ItemStack itemstack;

if (this.slots[var1].stackSize <= var2) {

itemstack = this.slots[var1];

this.slots[var1] = null;

return itemstack;

} else {

itemstack = this.slots[var1].splitStack(var2);

if (this.slots[var1].stackSize == 0) {

this.slots[var1] = null;

}

return itemstack;

}

}

return null;

}

 

@Override

public ItemStack getStackInSlotOnClosing(int var1) {

if (this.slots[var1] != null) {

ItemStack itemstack = this.slots[var1];

this.slots[var1] = null;

return itemstack;

}

 

return null;

}

 

@Override

public void setInventorySlotContents(int var1, ItemStack var2) {

this.slots[var1] = var2;

 

if (var2 != null && var2.stackSize > this.getInventoryStackLimit()) {

var2.stackSize = this.getInventoryStackLimit();

}

}

 

@Override

public String getInventoryName() {

// TODO Auto-generated method stub

return null;

}

 

@Override

public boolean hasCustomInventoryName() {

// TODO Auto-generated method stub

return false;

}

 

@Override

public int getInventoryStackLimit() {

return 64;

}

 

public void readFromNBT(NBTTagCompound nbt) {

super.readFromNBT(nbt);

 

NBTTagList list = nbt.getTagList("items", Constants.NBT.TAG_COMPOUND);

this.slots = new ItemStack[this.getsizeInventory()];

 

for (int i = 0; i < list.tagCount(); i++) {

NBTTagCompound compound = list.getCompoundTagAt(i);

int j = compound.getByte("slot") & 0xff;

 

if (j >= 0 && j < this.slots.length) {

this.slots[j] = ItemStack.loadItemStackFromNBT(compound);

 

}

}

this.power = (int) nbt.getShort("burntime");

this.cookTime = (int) nbt.getShort("cooktime");

this.GrinderSpeed = (int) nbt.getShort("grindspeed");

this.numOfSpeedUpgrades = nbt.getShort("upgrades");

 

if (nbt.hasKey("customname")) {

this.localizedName = nbt.getString("customname");

}

 

}

 

public void writeToNBT(NBTTagCompound nbt) {

super.writeToNBT(nbt);

 

nbt.setShort("burntime", (short) this.power);

nbt.setShort("cooktime", (short) this.cookTime);

nbt.setShort("grindspeed", (short) this.GrinderSpeed);

nbt.setShort("upgrades", (short) this.numOfSpeedUpgrades);

 

NBTTagList list = new NBTTagList();

 

for (int i = 0; i < this.slots.length; i++) {

if (this.slots != null) {

NBTTagCompound compound = new NBTTagCompound();

compound.setByte("slot", (byte) i);

this.slots.writeToNBT(compound);

list.appendTag(compound);

}

}

nbt.setTag("items", list);

if (this.isInvNameLocalized()) {

nbt.setString("customname", this.localizedName);

}

}

 

@Override

public boolean isUseableByPlayer(EntityPlayer var1) {

return this.worldObj.getTileEntity(this.xCoord, this.yCoord,

this.zCoord) != this ? false : var1.getDistanceSq(

(double) this.xCoord + 0.5D, (double) this.yCoord + 0.5D,

(double) this.zCoord + 0.5D) <= 64D;

}

 

@Override

public void openInventory() {

 

}

 

@Override

public void closeInventory() {

 

}

 

public boolean hasPower() {

return this.power > 0;

}

 

public void updateEntity() {

if(this.GrinderSpeed == 0)

this.GrinderSpeed = 70;

 

if(this.powerusage == 0)

this.powerusage = 1;

 

if(this.GrinderSpeed <=5)

this.GrinderSpeed = 5;

 

// this.upgrade();

boolean flag = this.power > 0;

boolean flag1 = false;

 

if (slots[3] != null && this.GrinderSpeed > 5) {

ItemStack itemstack1 = this.slots[3];

int slot1 = itemstack1.getItem().getIdFromItem(itemstack1.getItem());

if (slot1 == EFitem.speedupgrade.getIdFromItem(EFitem.speedupgrade) && this.GrinderSpeed > 5) {

for (int i = 0; i < slots[3].stackSize+1; i++) {

System.out.println(this.GrinderSpeed);

this.GrinderSpeed -=5;

this.powerusage += 0.25;

this.slots[3].stackSize--;

this.numOfSpeedUpgrades++;

}

if(this.slots[3].stackSize == 0)

this.slots[3] = null;

}else

this.GrinderSpeed = 6;

}

 

if (!this.worldObj.isRemote) {

if (this.isItemPower(this.slots[1])

&& this.power < (this.maxPower - this

.getItemPower(this.slots[1]))) {

this.power += getItemPower(this.slots[1]);

 

if (this.slots[1] != null) {

flag1 = true;

this.slots[1].stackSize--;

if (this.slots[1].stackSize == 0) {

this.slots[1] = this.slots[1].getItem()

.getContainerItem(this.slots[1]);

}

}

}

if (this.hasPower() && this.canSmelt()) {

this.cookTime++;

this.power -= this.powerusage;

if (this.cookTime == this.GrinderSpeed) {

this.cookTime = 0;

this.GrindeItem();

flag1 = true;

}

} else {

this.cookTime = 0;

}

 

if (flag != this.isgrinding()) {

flag1 = true;

Grinder.updateGrinderBlockState(this.power > 0, this.worldObj,

this.xCoord, this.yCoord, this.zCoord);

}

 

}

 

if (flag1) {

this.markDirty();

}

}

 

private boolean isgrinding() {

if (this.hasPower() && this.cookTime > 0) {

return true;

}

 

return false;

}

 

private boolean canSmelt() {

if (this.slots[0] == null) {

return false;

} else {

ItemStack itemstack = getresult(this.slots[0]);

 

if (itemstack == null)

return false;

if (this.slots[2] == null)

return true;

if (!this.slots[2].isItemEqual(itemstack))

return false;

 

int result = this.slots[2].stackSize + itemstack.stackSize;

 

return (result <= getInventoryStackLimit() && result <= itemstack

.getMaxStackSize());

 

}

}

 

public ItemStack getresult(ItemStack itemstack) {

int i = itemstack.getItem().getIdFromItem(itemstack.getItem());

if (i == Blocks.iron_ore.getIdFromBlock(Blocks.iron_ore))

return new ItemStack(Items.iron_ingot, 2);

if (i == Blocks.gold_ore.getIdFromBlock(Blocks.gold_ore))

return new ItemStack(Items.gold_ingot, 2);

if (i == Blocks.coal_ore.getIdFromBlock(Blocks.coal_ore))

return new ItemStack(Items.coal, 2);

if (i == Blocks.diamond_ore.getIdFromBlock(Blocks.diamond_ore))

return new ItemStack(Items.diamond, 2);

if (i == EFBlock.Saltore.getIdFromBlock(EFBlock.Saltore))

return new ItemStack(EFitem.saltcyrstals, 6);

if (i == Items.chicken.getIdFromItem(Items.chicken))

return new ItemStack(EFitem.rawGroundchicken, 3);

if (i == Items.porkchop.getIdFromItem(Items.porkchop))

return new ItemStack(EFitem.rawGroundpork, 3);

if (i == Items.beef.getIdFromItem(Items.beef))

return new ItemStack(EFitem.rawGroundbeef, 3);

if (i == Blocks.redstone_ore.getIdFromBlock(Blocks.redstone_ore))

return new ItemStack(Items.redstone, 4 + rand.nextInt(3));

if (i == EFBlock.Saltore.getIdFromBlock(EFBlock.Saltore))

return new ItemStack(EFitem.saltcyrstals, 4 + rand.nextInt(4));

return null;

 

}

 

public void GrindeItem() {

if (this.canSmelt()) {

ItemStack itemstack = this.getresult(this.slots[0]);

 

if (this.slots[2] == null) {

this.slots[2] = itemstack.copy();

} else if (this.slots[2].isItemEqual(itemstack)) {

this.slots[2].stackSize += itemstack.stackSize;

}

 

this.slots[0].stackSize--;

 

if (this.slots[0].stackSize <= 0) {

this.slots[0] = null;

}

}

}

 

public static int getItemPower(ItemStack itemstack) {

if (itemstack == null) {

return 0;

} else {

int i = itemstack.getItem().getIdFromItem(itemstack.getItem());

if (i == Items.redstone.getIdFromItem(Items.redstone))

return 10;

if (i == Blocks.redstone_block

.getIdFromBlock(Blocks.redstone_block))

return 90;

if (i == EFitem.saltcyrstals.getIdFromItem(EFitem.saltcyrstals))

return 25;

if (i == EFBlock.saltblock.getIdFromBlock(EFBlock.saltblock))

return (25 * 9);

if (i == EFitem.saltingot.getIdFromItem(EFitem.saltingot))

return 50;

if (i == EFBlock.saltblock.getIdFromBlock(EFBlock.saltblock))

return 50 * 9;

if (i == Blocks.redstone_block

.getIdFromBlock(Blocks.redstone_block))

return 90;

return 0;

}

}

 

public static boolean isItemPower(ItemStack itemstack) {

return getItemPower(itemstack) > 0;

}

 

@Override

public boolean isItemValidForSlot(int var1, ItemStack var2) {

 

return var1 == 2 ? false : (var1 == 1 ? isItemPower(var2) : true);

}

 

@Override

public int[] getAccessibleSlotsFromSide(int var1) {

return var1 == 0 ? slots_bottom : (var1 == 1 ? slots_top : slots_sides);

}

 

@Override

public boolean canInsertItem(int var1, ItemStack var2, int var3) {

return this.isItemValidForSlot(var1, var2);

}

 

@Override

public boolean canExtractItem(int var1, ItemStack var2, int var3) {

return var3 != 0 || var1 != 1 || var2.getItem() == Items.bucket;

}

 

public int getPowerReamingScaled(int i) {

return this.power * i / this.maxPower;

}

 

public int getGrinderSacled(int i) {

return this.cookTime * i / this.GrinderSpeed;

}

 

}

 

 

Gui:

 

  Reveal hidden contents

 

package com.professorvennie.main.gui;

 

import org.lwjgl.opengl.GL11;

 

import com.professorvennie.lib.Strings;

import com.professorvennie.main.mainRegistry;

import com.professorvennie.tileEntity.TileEntityGrinder;

import com.professorvennie.tileEntity.TileEntitySaltFurnace;

 

import net.minecraft.client.Minecraft;

import net.minecraft.client.gui.inventory.GuiContainer;

import net.minecraft.client.resources.I18n;

import net.minecraft.entity.player.InventoryPlayer;

import net.minecraft.inventory.Container;

import net.minecraft.util.ResourceLocation;

 

public class GuiGrinder  extends GuiContainer{

 

public static final ResourceLocation texture = new ResourceLocation(Strings.MODID, "textures/gui/Grinder.png");

 

public TileEntityGrinder Grinder;

 

public GuiGrinder(InventoryPlayer inventoryPlayer, TileEntityGrinder entity) {

super(new ContainerGrinder(inventoryPlayer, entity));

 

this.Grinder = entity;

 

this.xSize = 176;

this.ySize = 166;

}

 

public void drawGuiContainerForegroundLayer(int par1, int par2){

String name = this.Grinder.isInvNameLocalized() ? this.Grinder.getInvName() : I18n.format(this.Grinder.getInvName(), mainRegistry.instance);

 

this.fontRendererObj.drawString(name, this.xSize / 2 - this.fontRendererObj.getStringWidth(name) / 2, 6, 4210752);

this.fontRendererObj.drawString(I18n.format("contaniner.inventory", mainRegistry.instance), 8, this.ySize - 96 + 2, 4210752);

this.fontRendererObj.drawString(I18n.format("Speed Upgrades: "+ Grinder.numOfSpeedUpgrades, mainRegistry.instance), 40, this.ySize - 96-10, 4210752);

}

 

@Override

public void drawGuiContainerBackgroundLayer(float var1, int var2, int var3) {

GL11.glColor4f(1F, 1F, 1F, 1F);

 

Minecraft.getMinecraft().getTextureManager().bindTexture(texture);

drawTexturedModalRect(guiLeft, guiTop, 0, 0, xSize, ySize);

 

if(this.Grinder.hasPower()){

int k = this.Grinder.getPowerReamingScaled(41);

drawTexturedModalRect(guiLeft + 11, guiTop + 50  - k, 176, 59 - k, 16, k);

}

 

int k = this.Grinder.getGrinderSacled(24);

drawTexturedModalRect(guiLeft + 79, guiTop + 34, 176, 0, k + 1, 16);

}

 

 

}

 

 

[kebbanalex]

Well first it's good that you put your code inside spoilers but put the code inside the

 [code] Code here 

[/code]

 

ok now to the problem. Well I would suggest that you use NBT and load from it like this

 

if (!nbt.getShort("upgrades") == null){
Set the upgrade counter to X ammount of upgrades
}

[slugslug]

You cant check if it is not null so i changed the null to a zero and still the same problem.