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[Feature] API to simplify generation of Creative-Tabs

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Frank 2023-06-04 14:11:42 +02:00
parent f8e4f29da4
commit e2bc392a90
3 changed files with 202 additions and 0 deletions
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26
src/main/java/org/betterx/bclib/complexmaterials/ComplexMaterial.java
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@ -10,6 +10,7 @@ import org.betterx.worlds.together.tag.v3.TagManager;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.tags.TagKey;
import net.minecraft.world.item.BlockItem;
import net.minecraft.world.item.Item;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.state.BlockBehaviour;
@ -209,6 +210,31 @@ public abstract class ComplexMaterial {
return blocks.get(key.suffix);
}
/**
* Get initiated {@link Block} from this {@link ComplexMaterial}.
*
* @param key {@link MaterialSlot} The Block Entry
* @param <M> The {@link ComplexMaterial} this slot is usable for Type
* @return {@link Block} or {@code null} if nothing is stored.
*/
@Nullable
public <M extends ComplexMaterial> BlockItem getBlockItem(MaterialSlot<M> key) {
return getBlockItem(key.suffix);
}
/**
* Get initiated {@link Block} from this {@link ComplexMaterial}.
*
* @param key {@link MaterialSlot} The Block Entry
* @param <M> The {@link ComplexMaterial} this slot is usable for Type
* @return {@link Block} or {@code null} if nothing is stored.
*/
@Nullable
public BlockItem getBlockItem(String key) {
final Block bl = blocks.get(key);
return bl != null && bl.asItem() instanceof BlockItem bi ? bi : null;
}
/**
* Get initiated {@link Item} from this {@link ComplexMaterial}.
*

97
src/main/java/org/betterx/bclib/creativetab/BCLCreativeTab.java Normal file
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@ -0,0 +1,97 @@
package org.betterx.bclib.creativetab;
import org.betterx.bclib.behaviours.interfaces.*;
import net.minecraft.core.registries.Registries;
import net.minecraft.network.chat.Component;
import net.minecraft.resources.ResourceKey;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.world.item.BlockItem;
import net.minecraft.world.item.CreativeModeTab;
import net.minecraft.world.item.Item;
import net.minecraft.world.level.ItemLike;
import java.util.LinkedList;
import java.util.List;
import org.jetbrains.annotations.NotNull;
public class BCLCreativeTab {
public static CreativeTabPredicate NATURE = item -> item instanceof BlockItem bi
&& (bi.getBlock() instanceof BehaviourSapling
|| bi.getBlock() instanceof BehaviourSeed
|| bi.getBlock() instanceof BehaviourLeaves
|| bi.getBlock() instanceof BehaviourPlant
|| bi.getBlock() instanceof BehaviourWaterPlant
|| bi.getBlock() instanceof BehaviourVine);
public static CreativeTabPredicate BLOCKS = item -> item instanceof BlockItem;
public interface CreativeTabPredicate {
boolean contains(Item item);
}
public final ResourceLocation id;
public final ItemLike icon;
public final Component title;
public final CreativeTabPredicate predicate;
public final ResourceKey<CreativeModeTab> key;
public BCLCreativeTab(ResourceLocation id, ItemLike icon, Component title, CreativeTabPredicate predicate) {
this.id = id;
this.icon = icon;
this.title = title;
this.predicate = predicate;
this.key = ResourceKey.create(
Registries.CREATIVE_MODE_TAB,
id
);
this.items = new LinkedList<>();
}
protected final List<Item> items;
void addItem(Item item) {
items.add(item);
}
public static class Builder {
private final String name;
private final ResourceLocation id;
private ItemLike icon;
private CreativeTabPredicate predicate = item -> true;
private Component title;
private final BCLCreativeTabManager manager;
public Builder(@NotNull BCLCreativeTabManager manager, @NotNull String name) {
this.name = name;
this.manager = manager;
this.id = new ResourceLocation(manager.modID, name + "_tab");
this.title = Component.translatable("itemGroup." + manager.modID + "." + name);
}
public Builder setIcon(ItemLike icon) {
this.icon = icon;
return this;
}
public Builder setPredicate(CreativeTabPredicate predicate) {
this.predicate = predicate;
return this;
}
public Builder setTitle(Component title) {
this.title = title;
return this;
}
public BCLCreativeTabManager build() {
if (icon == null)
throw new IllegalStateException("Icon must be set");
BCLCreativeTab res = new BCLCreativeTab(id, icon, title, predicate);
manager.tabs.add(res);
return manager;
}
}
}

79
src/main/java/org/betterx/bclib/creativetab/BCLCreativeTabManager.java Normal file
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@ -0,0 +1,79 @@
package org.betterx.bclib.creativetab;
import org.betterx.bclib.registry.BaseRegistry;
import net.minecraft.core.Registry;
import net.minecraft.core.registries.BuiltInRegistries;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.level.ItemLike;
import net.fabricmc.fabric.api.itemgroup.v1.FabricItemGroup;
import java.util.LinkedList;
import java.util.List;
public class BCLCreativeTabManager {
public final String modID;
protected final List<BCLCreativeTab> tabs = new LinkedList<>();
public static BCLCreativeTabManager create(String modID) {
return new BCLCreativeTabManager(modID);
}
protected BCLCreativeTabManager(String modID) {
this.modID = modID;
}
public BCLCreativeTab.Builder createTab(String name) {
return new BCLCreativeTab.Builder(this, name);
}
public BCLCreativeTab.Builder createBlockTab(ItemLike icon) {
return new BCLCreativeTab.Builder(this, "blocks").setIcon(icon).setPredicate(BCLCreativeTab.BLOCKS);
}
public BCLCreativeTab.Builder createItemsTab(ItemLike icon) {
return new BCLCreativeTab.Builder(this, "items").setIcon(icon);
}
public BCLCreativeTabManager processBCLRegistry() {
process(BaseRegistry.getModItems(modID));
process(BaseRegistry.getModBlockItems(modID));
return this;
}
public BCLCreativeTabManager process(List<Item> items) {
for (Item item : items) {
for (BCLCreativeTab tab : tabs) {
if (tab.predicate.contains(item)) {
tab.addItem(item);
break;
}
}
}
return this;
}
public void register() {
for (BCLCreativeTab tab : tabs) {
var tabItem = FabricItemGroup
.builder()
.icon(() -> new ItemStack(tab.icon))
.title(tab.title)
.displayItems((featureFlagSet, output) -> {
output.acceptAll(tab.items.stream().map(ItemStack::new).toList());
tab.items.clear();
}).build();
Registry.register(
BuiltInRegistries.CREATIVE_MODE_TAB,
tab.key,
tabItem
);
}
this.tabs.clear();
}
}