Enchantment and potions

src/main/java/ru/betterend/effects/EndEnchantments.java

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+package ru.betterend.effects;
+
+import net.minecraft.enchantment.Enchantment;
+import net.minecraft.util.registry.Registry;
+import ru.betterend.BetterEnd;
+import ru.betterend.effects.enchantment.EndVeilEnchantment;
+
+public class EndEnchantments {
+	public final static Enchantment END_VEIL = registerEnchantment("end_veil", new EndVeilEnchantment());
+	
+	public static Enchantment registerEnchantment(String name, Enchantment enchantment) {
+		return Registry.register(Registry.ENCHANTMENT, BetterEnd.makeID(name), enchantment);
+	}
+	
+	public static void register() {}
+}

src/main/java/ru/betterend/effects/EndPotions.java

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+package ru.betterend.effects;
+
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.item.Items;
+import net.minecraft.potion.Potion;
+import net.minecraft.potion.Potions;
+import net.minecraft.util.registry.Registry;
+import ru.betterend.BetterEnd;
+import ru.betterend.mixin.common.BrewingAccessor;
+import ru.betterend.registry.ItemRegistry;
+
+public class EndPotions {
+	public final static Potion END_VEIL = registerPotion("end_veil", EndStatusEffects.END_VEIL, 3600);
+	public final static Potion LONG_END_VEIL = registerPotion("long_end_veil", EndStatusEffects.END_VEIL, 9600);
+	
+	public static Potion registerPotion(String name, StatusEffect effect, int duration) {
+		return registerPotion(name, new Potion(name, new StatusEffectInstance[]{ new StatusEffectInstance(effect, duration) }));
+	}
+	
+	public static Potion registerPotion(String name, Potion potion) {
+		return Registry.register(Registry.POTION, BetterEnd.makeID(name), potion);
+	}
+	
+	public static void register() {
+		BrewingAccessor.callRegisterPotionRecipe(Potions.AWKWARD, ItemRegistry.ENDER_DUST, END_VEIL);
+		BrewingAccessor.callRegisterPotionRecipe(END_VEIL, Items.REDSTONE, LONG_END_VEIL);
+	}
+}

src/main/java/ru/betterend/effects/EndStatusEffects.java

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+package ru.betterend.effects;
+
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.util.registry.Registry;
+import ru.betterend.BetterEnd;
+import ru.betterend.effects.status.EndVeilEffect;
+
+public class EndStatusEffects {
+	
+	public final static StatusEffect END_VEIL = registerEffect("end_veil", new EndVeilEffect());
+	
+	public static <E extends StatusEffect> StatusEffect registerEffect(String name, E effect) {
+		return Registry.register(Registry.STATUS_EFFECT, BetterEnd.makeID(name), effect);
+	}
+}

src/main/java/ru/betterend/effects/enchantment/EndVeilEnchantment.java

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+package ru.betterend.effects.enchantment;
+
+import net.minecraft.enchantment.Enchantment;
+import net.minecraft.enchantment.EnchantmentTarget;
+import net.minecraft.entity.EquipmentSlot;
+
+public class EndVeilEnchantment extends Enchantment {
+
+	public EndVeilEnchantment() {
+		super(Enchantment.Rarity.VERY_RARE, EnchantmentTarget.ARMOR_HEAD, new EquipmentSlot[] { EquipmentSlot.HEAD });
+	}
+	
+	@Override
+	public boolean isAvailableForRandomSelection() {
+		return false;
+	}
+}

src/main/java/ru/betterend/effects/status/EndVeilEffect.java

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+package ru.betterend.effects.status;
+
+import net.minecraft.entity.effect.StatusEffect;
+import net.minecraft.entity.effect.StatusEffectType;
+
+public class EndVeilEffect extends StatusEffect {
+
+	public EndVeilEffect() {
+		super(StatusEffectType.BENEFICIAL, 0x0D554A);
+	}
+	
+	@Override
+	public boolean canApplyUpdateEffect(int duration, int amplifier) {
+		return false;
+	}
+}