80 lines
2.9 KiB
Java
80 lines
2.9 KiB
Java
package net.minecraft.world.inventory;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
import java.util.function.Predicate;
|
|
import net.minecraft.world.item.ItemStack;
|
|
|
|
public class ItemCombinerMenuSlotDefinition {
|
|
private final List<ItemCombinerMenuSlotDefinition.SlotDefinition> slots;
|
|
private final ItemCombinerMenuSlotDefinition.SlotDefinition resultSlot;
|
|
|
|
ItemCombinerMenuSlotDefinition(List<ItemCombinerMenuSlotDefinition.SlotDefinition> slots, ItemCombinerMenuSlotDefinition.SlotDefinition resultSlot) {
|
|
if (!slots.isEmpty() && !resultSlot.equals(ItemCombinerMenuSlotDefinition.SlotDefinition.EMPTY)) {
|
|
this.slots = slots;
|
|
this.resultSlot = resultSlot;
|
|
} else {
|
|
throw new IllegalArgumentException("Need to define both inputSlots and resultSlot");
|
|
}
|
|
}
|
|
|
|
public static ItemCombinerMenuSlotDefinition.Builder create() {
|
|
return new ItemCombinerMenuSlotDefinition.Builder();
|
|
}
|
|
|
|
public ItemCombinerMenuSlotDefinition.SlotDefinition getSlot(int slot) {
|
|
return (ItemCombinerMenuSlotDefinition.SlotDefinition)this.slots.get(slot);
|
|
}
|
|
|
|
public ItemCombinerMenuSlotDefinition.SlotDefinition getResultSlot() {
|
|
return this.resultSlot;
|
|
}
|
|
|
|
public List<ItemCombinerMenuSlotDefinition.SlotDefinition> getSlots() {
|
|
return this.slots;
|
|
}
|
|
|
|
public int getNumOfInputSlots() {
|
|
return this.slots.size();
|
|
}
|
|
|
|
public int getResultSlotIndex() {
|
|
return this.getNumOfInputSlots();
|
|
}
|
|
|
|
public static class Builder {
|
|
private final List<ItemCombinerMenuSlotDefinition.SlotDefinition> inputSlots = new ArrayList();
|
|
private ItemCombinerMenuSlotDefinition.SlotDefinition resultSlot = ItemCombinerMenuSlotDefinition.SlotDefinition.EMPTY;
|
|
|
|
public ItemCombinerMenuSlotDefinition.Builder withSlot(int slotIndex, int x, int y, Predicate<ItemStack> mayPlace) {
|
|
this.inputSlots.add(new ItemCombinerMenuSlotDefinition.SlotDefinition(slotIndex, x, y, mayPlace));
|
|
return this;
|
|
}
|
|
|
|
public ItemCombinerMenuSlotDefinition.Builder withResultSlot(int slotIndex, int x, int y) {
|
|
this.resultSlot = new ItemCombinerMenuSlotDefinition.SlotDefinition(slotIndex, x, y, itemStack -> false);
|
|
return this;
|
|
}
|
|
|
|
public ItemCombinerMenuSlotDefinition build() {
|
|
int i = this.inputSlots.size();
|
|
|
|
for (int j = 0; j < i; j++) {
|
|
ItemCombinerMenuSlotDefinition.SlotDefinition slotDefinition = (ItemCombinerMenuSlotDefinition.SlotDefinition)this.inputSlots.get(j);
|
|
if (slotDefinition.slotIndex != j) {
|
|
throw new IllegalArgumentException("Expected input slots to have continous indexes");
|
|
}
|
|
}
|
|
|
|
if (this.resultSlot.slotIndex != i) {
|
|
throw new IllegalArgumentException("Expected result slot index to follow last input slot");
|
|
} else {
|
|
return new ItemCombinerMenuSlotDefinition(this.inputSlots, this.resultSlot);
|
|
}
|
|
}
|
|
}
|
|
|
|
public record SlotDefinition(int slotIndex, int x, int y, Predicate<ItemStack> mayPlace) {
|
|
static final ItemCombinerMenuSlotDefinition.SlotDefinition EMPTY = new ItemCombinerMenuSlotDefinition.SlotDefinition(0, 0, 0, itemStack -> true);
|
|
}
|
|
}
|