NaturesAura/src/main/java/de/ellpeck/naturesaura/items/ItemBreakPrevention.java

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package de.ellpeck.naturesaura.items;
import de.ellpeck.naturesaura.NaturesAura;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.item.ElytraItem;
import net.minecraft.item.ItemStack;
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import net.minecraft.util.text.*;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
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import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.AnvilUpdateEvent;
import net.minecraftforge.event.entity.player.ItemTooltipEvent;
import net.minecraftforge.event.entity.player.PlayerEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import java.util.List;
public class ItemBreakPrevention extends ItemImpl {
public ItemBreakPrevention() {
super("break_prevention");
MinecraftForge.EVENT_BUS.register(new Events());
}
public static class Events {
@SubscribeEvent
public void onAnvilUpdate(AnvilUpdateEvent event) {
ItemStack stack = event.getLeft();
if (stack.getToolTypes().isEmpty() || !stack.isDamageable())
return;
ItemStack second = event.getRight();
if (second.getItem() != ModItems.BREAK_PREVENTION)
return;
ItemStack output = stack.copy();
output.getOrCreateTag().putBoolean(NaturesAura.MOD_ID + ":break_prevention", true);
event.setOutput(output);
event.setMaterialCost(1);
event.setCost(1);
}
@SubscribeEvent
public void onBreakSpeed(PlayerEvent.BreakSpeed event) {
PlayerEntity player = event.getPlayer();
if (player == null)
return;
ItemStack stack = player.getHeldItemMainhand();
if (!stack.hasTag() || !stack.getTag().getBoolean(NaturesAura.MOD_ID + ":break_prevention"))
return;
if (ElytraItem.isUsable(stack))
return;
event.setNewSpeed(0);
}
@SubscribeEvent
@OnlyIn(Dist.CLIENT)
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public void onTooltip(ItemTooltipEvent event) {
ItemStack stack = event.getItemStack();
if (!stack.hasTag() || !stack.getTag().getBoolean(NaturesAura.MOD_ID + ":break_prevention"))
return;
List<ITextComponent> tooltip = event.getToolTip();
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tooltip.add(new TranslationTextComponent("info." + NaturesAura.MOD_ID + ".break_prevention").setStyle(Style.EMPTY.setFormatting(TextFormatting.GRAY)));
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if (ElytraItem.isUsable(stack))
return;
if (tooltip.size() < 1)
return;
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ITextComponent head = tooltip.get(0);
if (head instanceof TextComponent)
((TextComponent) head).append(new TranslationTextComponent("info." + NaturesAura.MOD_ID + ".broken").setStyle(Style.EMPTY.setFormatting(TextFormatting.GRAY)));
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}
}
}