Posted January 9, 20169 yr I'm wondering how to change the texture of the item (Staff) based on the item that is in the staff. I'm not sure how I can check if a certain item is in a slot. StaffInventory: public class StaffInventory implements IInventory { private String name = "Staff Inventory"; private final ItemStack invItem; public static final int INV_SIZE = 1; private ItemStack[] inventory = new ItemStack[iNV_SIZE]; public StaffInventory(ItemStack stack) { invItem = stack; if(!stack.hasTagCompound()) { stack.setTagCompound(new NBTTagCompound()); } readFromNBT(stack.getTagCompound()); } @Override public int getSizeInventory() { return inventory.length; } @Override public ItemStack getStackInSlot(int slot) { return inventory[slot]; } @Override public ItemStack decrStackSize(int slot, int amount) { ItemStack stack = getStackInSlot(slot); if(stack != null) { if(stack.stackSize > amount) { stack = stack.splitStack(amount); markDirty(); } else { setInventorySlotContents(slot, null); } } return stack; } @Override public ItemStack getStackInSlotOnClosing(int slot) { ItemStack stack = getStackInSlot(slot); setInventorySlotContents(slot, null); return stack; } @Override public void setInventorySlotContents(int slot, ItemStack stack) { inventory[slot] = stack; if(stack != null && stack.stackSize > getInventoryStackLimit()) { stack.stackSize = getInventoryStackLimit(); } markDirty(); } @Override public String getInventoryName() { return name; } @Override public boolean hasCustomInventoryName() { return name.length() > 0; } @Override public int getInventoryStackLimit() { return 1; } @Override public void markDirty() { for(int i = 0; i < getSizeInventory(); i++) { if(getStackInSlot(i) != null && getStackInSlot(i).stackSize == 0) { inventory = null; } } writeToNBT(invItem.getTagCompound()); } @Override public boolean isUseableByPlayer(EntityPlayer player) { return true; } @Override public void openInventory() { } @Override public void closeInventory() { } @Override public boolean isItemValidForSlot(int slot, ItemStack itemstack) { return true; } public void readFromNBT(NBTTagCompound compound) { NBTTagList items = compound.getTagList("StaffInventory", Constants.NBT.TAG_COMPOUND); for(int i = 0; i < items.tagCount(); ++i) { NBTTagCompound item = (NBTTagCompound) items.getCompoundTagAt(i); int slot = item.getInteger("Slot"); if(slot >= 0 && slot < getSizeInventory()) { inventory[slot] = ItemStack.loadItemStackFromNBT(item); } } } public void writeToNBT(NBTTagCompound tagcompound) { NBTTagList items = new NBTTagList(); for(int i = 0; i < getSizeInventory(); ++i) { if(getStackInSlot(i) != null) { NBTTagCompound item = new NBTTagCompound(); item.setInteger("Slot", i); getStackInSlot(i).writeToNBT(item); items.appendTag(item); } } tagcompound.setTag("StaffInventory", items); } } StaffContainer: public class StaffContainer extends Container { final StaffInventory inventory; private static final int INV_START = StaffInventory.INV_SIZE, INV_END = INV_START+26, HOTBAR_START = INV_END+1, HOTBAR_END = HOTBAR_START+8; public StaffContainer(EntityPlayer player, InventoryPlayer invPlayer, StaffInventory invItem) { this.inventory = invItem; int i; //Staff Slot for(i = 0; i < StaffInventory.INV_SIZE; ++i) { this.addSlotToContainer(new SlotItemInv(this.inventory, i, 79 + (18 * (int)(i/4)), /*8*/-1 + (18*(1%4)))); } //Inventory for(i = 0; i < 3; ++i) { for(int j = 0; j < 9; ++j) { //8 //84 this.addSlotToContainer(new Slot(invPlayer, j + i * 9 + 9, 7 + j * 18, 51 +i * 18)); } } //Hotbar for(i = 0; i < 9; ++i) { //8 //142 this.addSlotToContainer(new Slot(invPlayer, i, 7 + i * 18, 109)); } } @Override public boolean canInteractWith(EntityPlayer player) { return inventory.isUseableByPlayer(player); } @Override public ItemStack transferStackInSlot(EntityPlayer player, int index) { ItemStack itemstack = null; Slot slot = (Slot) this.inventorySlots.get(index); if(slot != null && slot.getHasStack()) { ItemStack itemstack1 = slot.getStack(); itemstack = itemstack1.copy(); if(index < INV_START) { if(!this.mergeItemStack(itemstack1, INV_START, HOTBAR_END+1, true)) { return null; } slot.onSlotChange(itemstack1, itemstack); } else { if(itemstack1.getItem() instanceof FireCrystal || itemstack1.getItem() instanceof WaterCrystal || itemstack1.getItem() instanceof EarthCrystal || itemstack1.getItem() instanceof AirCrystal || itemstack1.getItem() instanceof LightningCrystal) { if(!this.mergeItemStack(itemstack1, 0, StaffInventory.INV_SIZE, false)) { return null; } } } if(itemstack1.stackSize == 0) { slot.putStack((ItemStack)null); } else { slot.onSlotChanged(); } if(itemstack1.stackSize == itemstack.stackSize) { return null; } slot.onPickupFromSlot(player, itemstack1); } return itemstack; } @Override public ItemStack slotClick(int slot, int button, int flag, EntityPlayer player) { if(slot >= 0 && getSlot(slot) != null && getSlot(slot).getStack() == player.getHeldItem()) { return null; } return super.slotClick(slot, button, flag, player); } @Override protected boolean mergeItemStack(ItemStack stack, int start, int end, boolean backwards) { boolean flag1 = false; int k = (backwards ? end -1 : start); Slot slot; ItemStack itemstack1; if(stack.isStackable()) { while(stack.stackSize > 0 && (!backwards && k < end || backwards && k >= start)) { slot = (Slot) inventorySlots.get(k); itemstack1 = slot.getStack(); if(!slot.isItemValid(stack)) { k += (backwards ? -1 : 1); continue; } if(itemstack1 != null && itemstack1.getItem() == stack.getItem() && (!stack.getHasSubtypes() || stack.getItemDamage() == itemstack1.getItemDamage()) && ItemStack.areItemStackTagsEqual(stack, itemstack1)) { int l = itemstack1.stackSize + stack.stackSize; if(l <= stack.getMaxStackSize() && l <= slot.getSlotStackLimit()) { stack.stackSize = 0; itemstack1.stackSize = 1; inventory.markDirty(); flag1 = true; } else if(itemstack1.stackSize < stack.getMaxStackSize() && l < slot.getSlotStackLimit()) { stack.stackSize -= stack.getMaxStackSize() - itemstack1.stackSize; itemstack1.stackSize = stack.getMaxStackSize(); inventory.markDirty(); flag1 = true; } } k += (backwards ? -1 : 1); } } if(stack.stackSize > 0) { k = (backwards ? end - 1 : start); while(!backwards && k < end || backwards && k >= start) { slot = (Slot) inventorySlots.get(k); itemstack1 = slot.getStack(); if(!slot.isItemValid(stack)) { k += (backwards ? -1 : 1); continue; } if(itemstack1 == null) { int l = stack.stackSize; if(l <= slot.getSlotStackLimit()) { slot.putStack(stack.copy()); stack.stackSize = 0; inventory.markDirty(); flag1 = true; break; } else { putStackInSlot(k, new ItemStack(stack.getItem(), slot.getSlotStackLimit(), stack.getItemDamage())); stack.stackSize -= slot.getSlotStackLimit(); inventory.markDirty(); flag1 = true; } } k += (backwards ? -1 : 1); } } return flag1; } }
January 12, 20169 yr I would say either use metadata (change the meta when a certain item is in your staff), or use NBT to tell the game what texture to use. This would also require you to use the onUpdate method in Item to update the texture. I am not a cat. I know my profile picture is sexy and amazing beyond anything you could imagine but my cat like features only persist in my fierce eyes. I might be a cat.
January 12, 20169 yr Override Item#getIconIndex to load the InventoryStaff from the ItemStack 's NBT, check for the appropriate item and then return an IIcon based on it. Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.
January 12, 20169 yr Author Where do i put this method and also how do i check for an item in my custom gui slot.
January 13, 20169 yr Where do i put this method and also how do i check for an item in my custom gui slot. He just told you: Override Item#getIconIndex That's a parent class and a method. Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
January 13, 20169 yr Author So I put it in my item class so it would look like this @Override public IIcon getIconIndex(ItemStack itemstack) { return this.getIconFromDamage(itemstack.getItemDamage()); } that's what's in the Item class. So i would put an if statement in there but how do i check my custom slot and what item is there
January 19, 20169 yr Author This is what i got so far, not sure if this is right. @Override public IIcon getIconIndex(ItemStack itemstack) { if(itemstack.getItem() instanceof FireCrystal) { return (IIcon) this.setTextureName(RefStrings.MODID + ":elementStaff_fire"); } return (IIcon) this.setTextureName(RefStrings.MODID + ":elementStaff"); }
January 19, 20169 yr If your item stores another item inside it, that item is stored in the nbt data of the item stack passed to that function. Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
January 19, 20169 yr Author Alright, how would I check the NBT data and do i check it in the getIconIndex method? StaffInventory public class StaffInventory implements IInventory { private String name = "Staff Inventory"; private final ItemStack invItem; public static final int INV_SIZE = 1; private ItemStack[] inventory = new ItemStack[iNV_SIZE]; public StaffInventory(ItemStack stack) { invItem = stack; if(!stack.hasTagCompound()) { stack.setTagCompound(new NBTTagCompound()); } readFromNBT(stack.getTagCompound()); } @Override public int getSizeInventory() { return inventory.length; } @Override public ItemStack getStackInSlot(int slot) { return inventory[slot]; } @Override public ItemStack decrStackSize(int slot, int amount) { ItemStack stack = getStackInSlot(slot); if(stack != null) { if(stack.stackSize > amount) { stack = stack.splitStack(amount); markDirty(); } else { setInventorySlotContents(slot, null); } } return stack; } @Override public ItemStack getStackInSlotOnClosing(int slot) { ItemStack stack = getStackInSlot(slot); setInventorySlotContents(slot, null); return stack; } @Override public void setInventorySlotContents(int slot, ItemStack stack) { inventory[slot] = stack; if(stack != null && stack.stackSize > getInventoryStackLimit()) { stack.stackSize = getInventoryStackLimit(); } markDirty(); } @Override public String getInventoryName() { return name; } @Override public boolean hasCustomInventoryName() { return name.length() > 0; } @Override public int getInventoryStackLimit() { return 1; } @Override public void markDirty() { for(int i = 0; i < getSizeInventory(); i++) { if(getStackInSlot(i) != null && getStackInSlot(i).stackSize == 0) { inventory = null; } } writeToNBT(invItem.getTagCompound()); } @Override public boolean isUseableByPlayer(EntityPlayer player) { return true; } @Override public void openInventory() { } @Override public void closeInventory() { } @Override public boolean isItemValidForSlot(int slot, ItemStack itemstack) { return true; } public void readFromNBT(NBTTagCompound compound) { NBTTagList items = compound.getTagList("StaffInventory", Constants.NBT.TAG_COMPOUND); for(int i = 0; i < items.tagCount(); ++i) { NBTTagCompound item = (NBTTagCompound) items.getCompoundTagAt(i); int slot = item.getInteger("Slot"); if(slot >= 0 && slot < getSizeInventory()) { inventory[slot] = ItemStack.loadItemStackFromNBT(item); } } } public void writeToNBT(NBTTagCompound tagcompound) { NBTTagList items = new NBTTagList(); for(int i = 0; i < getSizeInventory(); ++i) { if(getStackInSlot(i) != null) { NBTTagCompound item = new NBTTagCompound(); item.setInteger("Slot", i); getStackInSlot(i).writeToNBT(item); items.appendTag(item); } } tagcompound.setTag("StaffInventory", items); } }
January 20, 20169 yr You see that "read from nbt" method? That looks kind of important and related to what you're doing. Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
January 20, 20169 yr Author Alright, I'm still unsure how to check my item in the slot. readFromNBT public void readFromNBT(NBTTagCompound compound) { NBTTagList items = compound.getTagList("StaffInventory", Constants.NBT.TAG_COMPOUND); for(int i = 0; i < items.tagCount(); ++i) { NBTTagCompound item = (NBTTagCompound) items.getCompoundTagAt(i); int slot = item.getInteger("Slot"); if(slot >= 0 && slot < getSizeInventory()) { inventory[slot] = ItemStack.loadItemStackFromNBT(item); } } } and do I check it in here or do i check it in my item class with getIconIndex?
January 20, 20169 yr You want to do the same thing as that function, see, it extracts ItemStacks, and compare THAT. Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
January 20, 20169 yr Author I tried this but it didn't work, not sure if I'm on the right path. if(items.equals(MItems.FireCrystal)) { MItems.ElementStaff.setTextureName(RefStrings.MODID + ":elementStaff_fire"); }
January 20, 20169 yr Nope. You need to return an existing icon. Setting the texture string does jack shit after the texture map has been finalized. Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
January 23, 20169 yr Author Ok I tried this and still nothing. private IIcon[] staffTexture; private static String[] staff = new String[] {RefStrings.MODID + ":elementStaff_fire"}; public void readFromNBT(NBTTagCompound compound) { NBTTagList items = compound.getTagList("StaffInventory", Constants.NBT.TAG_COMPOUND); for(int i = 0; i < items.tagCount(); ++i) { NBTTagCompound item = (NBTTagCompound) items.getCompoundTagAt(i); int slot = item.getInteger("Slot"); if(slot >= 0 && slot < getSizeInventory()) { inventory[slot] = ItemStack.loadItemStackFromNBT(item); } if(items.equals(MItems.FireCrystal)) { MItems.ElementStaff.registerIcons((IIconRegister) staffTexture[staff.length]); } } }
January 24, 20169 yr You need to return an existing icon. Your getIconIndex method hasn't changed. Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
January 24, 20169 yr Author I guess I'm getting totally confused. So I still need the getIconIndex method in my item class along with this in the readFromNBT. I'm not to sure what do put in the getIconIndex method, I know I return an icon but what do I compare what to to return an icon.
January 24, 20169 yr You compare it to the date stored in the NBT! Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
January 24, 20169 yr Author Alright, I tried this and the getIconIndex and nothing. readFromNBT: public void readFromNBT(NBTTagCompound compound) { NBTTagList items = compound.getTagList("StaffInventory", Constants.NBT.TAG_COMPOUND); for(int i = 0; i < items.tagCount(); ++i) { NBTTagCompound item = (NBTTagCompound) items.getCompoundTagAt(i); int slot = item.getInteger("Slot"); if(slot >= 0 && slot < getSizeInventory()) { inventory[slot] = ItemStack.loadItemStackFromNBT(item); } if(items.equals(MItems.FireCrystal)) { MItems.ElementStaff.getIconIndex(invItem); } } } ElementStaff: public class ElementStaff extends Item { private IIcon[] staffTexture; private static String[] staff = new String[] {RefStrings.MODID + ":elementStaff_fire"}; public ElementStaff() { super(); this.setMaxStackSize(1); } @Override public int getMaxItemUseDuration(ItemStack stack) { return 1; } @Override public IIcon getIconIndex(ItemStack itemstack) { return staffTexture[staff.length]; } }
January 24, 20169 yr What part of "read the NBT inside getIconIndex" have you not understood? Apparently I'm a complete and utter jerk and come to this forum just like to make fun of people, be confrontational, and make your personal life miserable. If you think this is the case, JUST REPORT ME. Otherwise you're just going to get reported when you reply to my posts and point it out, because odds are, I was trying to be nice. Exception: If you do not understand Java, I WILL NOT HELP YOU and your thread will get locked. DO NOT PM ME WITH PROBLEMS. No help will be given.
January 24, 20169 yr Author How do i get the NBT data in the getIconIndex method in my ElementStaff class? That's what I'm not understanding.
January 24, 20169 yr You have an ItemStack argument, get the data from it. Please don't PM me to ask for help. Asking your question in a public thread preserves it for people who are having the same problem in the future.
January 24, 20169 yr Author I'm not sure how to get the data from my StaffInventory class to ElementStaff but this is what i tried: ElementStaff: @Override public IIcon getIconIndex(ItemStack itemstack) { if(itemstack.getItem() == MItems.FireCrystal) { return staffTextue[staff.length] } else{ return staffTexture[empty.length] } }
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.