Remove an offhand glove slot if one of the gloves is worn. Implements #686

Author: DaFuqs

src/main/java/de/dafuqs/spectrum/items/trinkets/AetherGracedNectarGlovesItem.java

@@ -18,7 +18,7 @@
 
 import java.util.*;
 
-public class AetherGracedNectarGlovesItem extends AzureDikeTrinketItem implements SlotBackgroundEffectProvider {
+public class AetherGracedNectarGlovesItem extends AzureDikeTrinketItem implements SlotBackgroundEffectProvider, SingleSlotGlove {
 
 	public static final int HARMFUL_EFFECT_COST = 7;
 	public static ResourceLocation MENTAL_PRESENCE_ATTRIBUTE_ID = SpectrumCommon.locate("nectar_gloves_sleep");
@@ -43,6 +43,7 @@ public void appendHoverText(ItemStack stack, TooltipContext context, List<Compon
 	public Multimap<Holder<Attribute>, AttributeModifier> getModifiers(ItemStack stack, SlotReference slot, LivingEntity entity, ResourceLocation slotIdentifier) {
 		Multimap<Holder<Attribute>, AttributeModifier> modifiers = super.getModifiers(stack, slot, entity, slotIdentifier);
 		modifiers.put(SpectrumEntityAttributes.MENTAL_PRESENCE, new AttributeModifier(MENTAL_PRESENCE_ATTRIBUTE_ID, -1F, AttributeModifier.Operation.ADD_VALUE));
+		SingleSlotGlove.disableSecondGloveSlot(modifiers);
 		return modifiers;
 	}
 

src/main/java/de/dafuqs/spectrum/items/trinkets/ExtraReachGlovesItem.java

@@ -15,7 +15,7 @@
 
 import java.util.*;
 
-public class ExtraReachGlovesItem extends InkDrainTrinketItem {
+public class ExtraReachGlovesItem extends InkDrainTrinketItem implements SingleSlotGlove {
 
 	public ExtraReachGlovesItem(Properties settings) {
 		super(settings, SpectrumCommon.locate("unlocks/trinkets/gloves_of_dawns_grasp"), InkColors.LIGHT_BLUE);
@@ -41,6 +41,7 @@ public Multimap<Holder<Attribute>, AttributeModifier> getModifiers(ItemStack sta
 			modifiers.put(Attributes.BLOCK_INTERACTION_RANGE, new AttributeModifier(BLOCK_INTERACTION_ATTRIBUTE_ID, extraReach, AttributeModifier.Operation.ADD_VALUE));
 			modifiers.put(Attributes.ENTITY_INTERACTION_RANGE, new AttributeModifier(ENTITY_INTERACTION_ATTRIBUTE_ID, extraReach / 6, AttributeModifier.Operation.ADD_VALUE));
 		}
+		SingleSlotGlove.disableSecondGloveSlot(modifiers);
 
 		return modifiers;
 	}

src/main/java/de/dafuqs/spectrum/items/trinkets/SingleSlotGlove.java

@@ -0,0 +1,15 @@
+package de.dafuqs.spectrum.items.trinkets;
+
+import com.google.common.collect.*;
+import de.dafuqs.spectrum.*;
+import dev.emi.trinkets.api.*;
+import net.minecraft.core.*;
+import net.minecraft.world.entity.ai.attributes.*;
+
+public interface SingleSlotGlove {
+	
+	static void disableSecondGloveSlot(Multimap<Holder<Attribute>, AttributeModifier> modifiers) {
+		SlotAttributes.addSlotModifier(modifiers, "offhand/glove", SpectrumCommon.locate("disable_offhand_glove"), -1, AttributeModifier.Operation.ADD_VALUE);
+	}
+	
+}