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Nicer computer inventory tooltip.

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This commit is contained in:
Florian Nücke
2020-12-27 02:28:59 +01:00
parent f9dc54b32a
commit b40dcd4669
1 changed files with 42 additions and 1 deletions
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43
src/main/java/li/cil/oc2/common/util/TooltipUtils.java
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@@ -1,26 +1,67 @@
package li.cil.oc2.common.util;
import it.unimi.dsi.fastutil.ints.IntArrayList;
import it.unimi.dsi.fastutil.ints.IntList;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.CompoundNBT;
import net.minecraft.nbt.ListNBT;
import net.minecraft.util.text.Color;
import net.minecraft.util.text.ITextComponent;
import net.minecraft.util.text.StringTextComponent;
import net.minecraft.util.text.TextFormatting;
import java.util.ArrayList;
import java.util.List;
import static li.cil.oc2.Constants.BLOCK_ENTITY_INVENTORY_TAG_NAME;
import static li.cil.oc2.Constants.BLOCK_ENTITY_TAG_NAME_IN_ITEM;
public final class TooltipUtils {
private static final ThreadLocal<List<ItemStack>> ITEM_STACKS = ThreadLocal.withInitial(ArrayList::new);
private static final ThreadLocal<IntList> ITEM_STACKS_SIZES = ThreadLocal.withInitial(IntArrayList::new);
public static void addInventoryInformation(final ItemStack stack, final List<ITextComponent> tooltip) {
final CompoundNBT tileEntityNbt = stack.getChildTag(BLOCK_ENTITY_TAG_NAME_IN_ITEM);
if (tileEntityNbt != null && tileEntityNbt.contains(BLOCK_ENTITY_INVENTORY_TAG_NAME, NBTTagIds.TAG_COMPOUND)) {
final CompoundNBT itemHandlerNbt = tileEntityNbt.getCompound(BLOCK_ENTITY_INVENTORY_TAG_NAME);
final ListNBT itemsNbt = itemHandlerNbt.getList("Items", NBTTagIds.TAG_COMPOUND);
final List<ItemStack> itemStacks = ITEM_STACKS.get();
itemStacks.clear();
final IntList itemStackSizes = ITEM_STACKS_SIZES.get();
itemStackSizes.clear();
for (int i = 0; i < itemsNbt.size(); i++) {
final CompoundNBT itemNbt = itemsNbt.getCompound(i);
final ItemStack itemStack = ItemStack.read(itemNbt);
tooltip.add(new StringTextComponent(" - ").append(itemStack.getDisplayName()));
boolean didMerge = false;
for (int j = 0; j < itemStacks.size(); j++) {
final ItemStack existingStack = itemStacks.get(j);
if (ItemStack.areItemsEqual(existingStack, itemStack) &&
ItemStack.areItemStackTagsEqual(existingStack, itemStack)) {
final int existingCount = itemStackSizes.getInt(j);
itemStackSizes.set(j, existingCount + itemStack.getCount());
didMerge = true;
break;
}
}
if (!didMerge) {
itemStacks.add(itemStack);
itemStackSizes.add(itemStack.getCount());
}
}
for (int i = 0; i < itemStacks.size(); i++) {
final ItemStack itemStack = itemStacks.get(i);
tooltip.add(new StringTextComponent("")
.append(itemStack.getDisplayName())
.modifyStyle(style -> style.setColor(Color.fromTextFormatting(TextFormatting.GRAY)))
.append(new StringTextComponent(" x")
.appendString(String.valueOf(itemStackSizes.getInt(i)))
.modifyStyle(style -> style.setColor(Color.fromTextFormatting(TextFormatting.DARK_GRAY))))
);
}
}
}