295 lines
11 KiB
Java
295 lines
11 KiB
Java
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package net.minecraft.world.item;
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import java.util.Collection;
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import java.util.Set;
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import java.util.function.Supplier;
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import javax.annotation.Nullable;
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import net.minecraft.core.HolderLookup;
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import net.minecraft.core.registries.BuiltInRegistries;
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import net.minecraft.network.chat.Component;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.world.flag.FeatureFlagSet;
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import net.minecraft.world.level.ItemLike;
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public class CreativeModeTab {
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static final ResourceLocation DEFAULT_BACKGROUND = createTextureLocation("items");
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private final Component displayName;
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ResourceLocation backgroundTexture = DEFAULT_BACKGROUND;
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boolean canScroll = true;
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boolean showTitle = true;
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boolean alignedRight = false;
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private final CreativeModeTab.Row row;
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private final int column;
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private final CreativeModeTab.Type type;
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@Nullable
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private ItemStack iconItemStack;
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private Collection<ItemStack> displayItems = ItemStackLinkedSet.createTypeAndComponentsSet();
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private Set<ItemStack> displayItemsSearchTab = ItemStackLinkedSet.createTypeAndComponentsSet();
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private final Supplier<ItemStack> iconGenerator;
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private final CreativeModeTab.DisplayItemsGenerator displayItemsGenerator;
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CreativeModeTab(
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CreativeModeTab.Row p_260217_,
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int p_259557_,
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CreativeModeTab.Type p_260176_,
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Component p_260100_,
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Supplier<ItemStack> p_259543_,
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CreativeModeTab.DisplayItemsGenerator p_259085_
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) {
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this.row = p_260217_;
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this.column = p_259557_;
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this.displayName = p_260100_;
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this.iconGenerator = p_259543_;
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this.displayItemsGenerator = p_259085_;
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this.type = p_260176_;
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}
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public static ResourceLocation createTextureLocation(String p_343491_) {
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return ResourceLocation.withDefaultNamespace("textures/gui/container/creative_inventory/tab_" + p_343491_ + ".png");
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}
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public static CreativeModeTab.Builder builder(CreativeModeTab.Row p_259342_, int p_260312_) {
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return new CreativeModeTab.Builder(p_259342_, p_260312_);
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}
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public Component getDisplayName() {
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return this.displayName;
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}
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public ItemStack getIconItem() {
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if (this.iconItemStack == null) {
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this.iconItemStack = this.iconGenerator.get();
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}
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return this.iconItemStack;
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}
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public ResourceLocation getBackgroundTexture() {
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return this.backgroundTexture;
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}
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public boolean showTitle() {
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return this.showTitle;
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}
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public boolean canScroll() {
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return this.canScroll;
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}
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public int column() {
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return this.column;
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}
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public CreativeModeTab.Row row() {
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return this.row;
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}
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public boolean hasAnyItems() {
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return !this.displayItems.isEmpty();
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}
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public boolean shouldDisplay() {
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return this.type != CreativeModeTab.Type.CATEGORY || this.hasAnyItems();
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}
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public boolean isAlignedRight() {
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return this.alignedRight;
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}
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public CreativeModeTab.Type getType() {
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return this.type;
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}
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public void buildContents(CreativeModeTab.ItemDisplayParameters p_270156_) {
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CreativeModeTab.ItemDisplayBuilder creativemodetab$itemdisplaybuilder = new CreativeModeTab.ItemDisplayBuilder(this, p_270156_.enabledFeatures);
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ResourceKey<CreativeModeTab> resourcekey = BuiltInRegistries.CREATIVE_MODE_TAB
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.getResourceKey(this)
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.orElseThrow(() -> new IllegalStateException("Unregistered creative tab: " + this));
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this.displayItemsGenerator.accept(p_270156_, creativemodetab$itemdisplaybuilder);
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this.displayItems = creativemodetab$itemdisplaybuilder.tabContents;
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this.displayItemsSearchTab = creativemodetab$itemdisplaybuilder.searchTabContents;
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}
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public Collection<ItemStack> getDisplayItems() {
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return this.displayItems;
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}
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public Collection<ItemStack> getSearchTabDisplayItems() {
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return this.displayItemsSearchTab;
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}
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public boolean contains(ItemStack p_259317_) {
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return this.displayItemsSearchTab.contains(p_259317_);
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}
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public static class Builder {
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private static final CreativeModeTab.DisplayItemsGenerator EMPTY_GENERATOR = (p_270422_, p_259433_) -> {};
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private final CreativeModeTab.Row row;
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private final int column;
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private Component displayName = Component.empty();
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private Supplier<ItemStack> iconGenerator = () -> ItemStack.EMPTY;
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private CreativeModeTab.DisplayItemsGenerator displayItemsGenerator = EMPTY_GENERATOR;
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private boolean canScroll = true;
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private boolean showTitle = true;
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private boolean alignedRight = false;
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private CreativeModeTab.Type type = CreativeModeTab.Type.CATEGORY;
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private ResourceLocation backgroundTexture = CreativeModeTab.DEFAULT_BACKGROUND;
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public Builder(CreativeModeTab.Row p_259171_, int p_259661_) {
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this.row = p_259171_;
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this.column = p_259661_;
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}
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public CreativeModeTab.Builder title(Component p_259616_) {
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this.displayName = p_259616_;
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return this;
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}
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public CreativeModeTab.Builder icon(Supplier<ItemStack> p_259333_) {
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this.iconGenerator = p_259333_;
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return this;
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}
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public CreativeModeTab.Builder displayItems(CreativeModeTab.DisplayItemsGenerator p_259814_) {
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this.displayItemsGenerator = p_259814_;
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return this;
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}
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public CreativeModeTab.Builder alignedRight() {
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this.alignedRight = true;
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return this;
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}
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public CreativeModeTab.Builder hideTitle() {
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this.showTitle = false;
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return this;
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}
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public CreativeModeTab.Builder noScrollBar() {
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this.canScroll = false;
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return this;
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}
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protected CreativeModeTab.Builder type(CreativeModeTab.Type p_259283_) {
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this.type = p_259283_;
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return this;
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}
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public CreativeModeTab.Builder backgroundTexture(ResourceLocation p_344105_) {
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this.backgroundTexture = p_344105_;
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return this;
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}
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public CreativeModeTab build() {
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if ((this.type == CreativeModeTab.Type.HOTBAR || this.type == CreativeModeTab.Type.INVENTORY) && this.displayItemsGenerator != EMPTY_GENERATOR) {
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throw new IllegalStateException("Special tabs can't have display items");
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} else {
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CreativeModeTab creativemodetab = new CreativeModeTab(
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this.row, this.column, this.type, this.displayName, this.iconGenerator, this.displayItemsGenerator
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);
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creativemodetab.alignedRight = this.alignedRight;
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creativemodetab.showTitle = this.showTitle;
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creativemodetab.canScroll = this.canScroll;
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creativemodetab.backgroundTexture = this.backgroundTexture;
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return creativemodetab;
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}
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}
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}
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@FunctionalInterface
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public interface DisplayItemsGenerator {
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void accept(CreativeModeTab.ItemDisplayParameters p_270258_, CreativeModeTab.Output p_259752_);
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}
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static class ItemDisplayBuilder implements CreativeModeTab.Output {
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public final Collection<ItemStack> tabContents = ItemStackLinkedSet.createTypeAndComponentsSet();
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public final Set<ItemStack> searchTabContents = ItemStackLinkedSet.createTypeAndComponentsSet();
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private final CreativeModeTab tab;
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private final FeatureFlagSet featureFlagSet;
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public ItemDisplayBuilder(CreativeModeTab p_251040_, FeatureFlagSet p_249331_) {
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this.tab = p_251040_;
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this.featureFlagSet = p_249331_;
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}
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@Override
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public void accept(ItemStack p_250391_, CreativeModeTab.TabVisibility p_251472_) {
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if (p_250391_.getCount() != 1) {
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throw new IllegalArgumentException("Stack size must be exactly 1");
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} else {
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boolean flag = this.tabContents.contains(p_250391_) && p_251472_ != CreativeModeTab.TabVisibility.SEARCH_TAB_ONLY;
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if (flag) {
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throw new IllegalStateException(
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"Accidentally adding the same item stack twice "
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+ p_250391_.getDisplayName().getString()
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+ " to a Creative Mode Tab: "
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+ this.tab.getDisplayName().getString()
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);
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} else {
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if (p_250391_.getItem().isEnabled(this.featureFlagSet)) {
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switch (p_251472_) {
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case PARENT_AND_SEARCH_TABS:
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this.tabContents.add(p_250391_);
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this.searchTabContents.add(p_250391_);
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break;
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case PARENT_TAB_ONLY:
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this.tabContents.add(p_250391_);
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break;
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case SEARCH_TAB_ONLY:
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this.searchTabContents.add(p_250391_);
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}
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}
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}
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}
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}
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}
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public record ItemDisplayParameters(FeatureFlagSet enabledFeatures, boolean hasPermissions, HolderLookup.Provider holders) {
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public boolean needsUpdate(FeatureFlagSet p_270338_, boolean p_270835_, HolderLookup.Provider p_270575_) {
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return !this.enabledFeatures.equals(p_270338_) || this.hasPermissions != p_270835_ || this.holders != p_270575_;
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}
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}
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public interface Output {
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void accept(ItemStack p_251806_, CreativeModeTab.TabVisibility p_249603_);
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default void accept(ItemStack p_249977_) {
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this.accept(p_249977_, CreativeModeTab.TabVisibility.PARENT_AND_SEARCH_TABS);
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}
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default void accept(ItemLike p_251528_, CreativeModeTab.TabVisibility p_249821_) {
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this.accept(new ItemStack(p_251528_), p_249821_);
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}
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default void accept(ItemLike p_248610_) {
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this.accept(new ItemStack(p_248610_), CreativeModeTab.TabVisibility.PARENT_AND_SEARCH_TABS);
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}
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default void acceptAll(Collection<ItemStack> p_251548_, CreativeModeTab.TabVisibility p_252285_) {
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p_251548_.forEach(p_252337_ -> this.accept(p_252337_, p_252285_));
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}
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default void acceptAll(Collection<ItemStack> p_250244_) {
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this.acceptAll(p_250244_, CreativeModeTab.TabVisibility.PARENT_AND_SEARCH_TABS);
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}
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}
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public static enum Row {
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TOP,
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BOTTOM;
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}
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protected static enum TabVisibility {
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PARENT_AND_SEARCH_TABS,
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PARENT_TAB_ONLY,
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SEARCH_TAB_ONLY;
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}
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public static enum Type {
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CATEGORY,
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INVENTORY,
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HOTBAR,
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SEARCH;
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}
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}
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