change wizard armour to not give potency, but reduced mana cost

src/main/java/dev/cammiescorner/arcanuscontinuum/api/entities/ArcanusEntityAttributes.java

@@ -21,6 +21,7 @@ public class ArcanusEntityAttributes {
 	public static final RegistrySupplier<EntityAttribute> BURNOUT_REGEN = ENTITY_ATTRIBUTES.register("burnout_regen", () -> new ClampedEntityAttribute(Arcanus.translationKey("attribute.name.generic", "burnout_regen"), 0.5D, 0D, 1024D).setTracked(true));
 	public static final RegistrySupplier<EntityAttribute> MANA_LOCK = ENTITY_ATTRIBUTES.register("mana_lock", () -> new ClampedEntityAttribute(Arcanus.translationKey("attribute.name.generic", "mana_lock"), 0D, 0D, 1024D).setTracked(true));
 	public static final RegistrySupplier<EntityAttribute> SPELL_POTENCY = ENTITY_ATTRIBUTES.register("spell_potency", () -> new ClampedEntityAttribute(Arcanus.translationKey("attribute.name.generic", "spell_potency"), 1D, 0D, 1024D).setTracked(true));
+	public static final RegistrySupplier<EntityAttribute> MANA_COST_MULT = ENTITY_ATTRIBUTES.register("mana_cost_multiplier", () -> new ClampedEntityAttribute(Arcanus.translationKey("attribute.name.generic", "mana_cost_multiplier"), 1D, 0D, 1024D).setTracked(true));
 	public static final RegistrySupplier<EntityAttribute> MAGIC_RESISTANCE = ENTITY_ATTRIBUTES.register("magic_resistance", () -> new ClampedEntityAttribute(Arcanus.translationKey("attribute.name.generic", "magic_resistance"), 1D, 0D, 1024D).setTracked(true));
 
 	public static void registerAll(RegistryService registryService) {

src/main/java/dev/cammiescorner/arcanuscontinuum/common/items/WizardArmorItem.java

@@ -32,7 +32,7 @@ public class WizardArmorItem extends DyeableArmorItem {
 	);
 	private final Supplier<Multimap<EntityAttribute, EntityAttributeModifier>> attributeModifiers;
 
-	public WizardArmorItem(ArmorMaterial armorMaterial, ArmorSlot equipmentSlot, double manaRegen, double magicResist, double spellPotency) {
+	public WizardArmorItem(ArmorMaterial armorMaterial, ArmorSlot equipmentSlot, double manaRegen, double magicResist, double spellPotency, double manaCostMultiplier) {
 		super(armorMaterial, equipmentSlot, new QuiltItemSettings().maxCount(1));
 
 		this.attributeModifiers = Suppliers.memoize(() -> {
@@ -43,6 +43,7 @@ public WizardArmorItem(ArmorMaterial armorMaterial, ArmorSlot equipmentSlot, dou
 				.put(ArcanusEntityAttributes.MANA_REGEN.get(), new EntityAttributeModifier(modifierID, "Armor modifier", manaRegen, EntityAttributeModifier.Operation.ADDITION))
 				.put(ArcanusEntityAttributes.MAGIC_RESISTANCE.get(), new EntityAttributeModifier(modifierID, "Armor modifier", magicResist, EntityAttributeModifier.Operation.MULTIPLY_BASE))
 				.put(ArcanusEntityAttributes.SPELL_POTENCY.get(), new EntityAttributeModifier(modifierID, "Armor modifier", spellPotency, EntityAttributeModifier.Operation.MULTIPLY_BASE))
+				.put(ArcanusEntityAttributes.MANA_COST_MULT.get(), new EntityAttributeModifier(modifierID, "Armor modifier", manaCostMultiplier, EntityAttributeModifier.Operation.MULTIPLY_BASE))
 				.build();
 		});
 

src/main/java/dev/cammiescorner/arcanuscontinuum/common/packets/c2s/CastSpellPacket.java

@@ -1,6 +1,7 @@
 package dev.cammiescorner.arcanuscontinuum.common.packets.c2s;
 
 import dev.cammiescorner.arcanuscontinuum.Arcanus;
+import dev.cammiescorner.arcanuscontinuum.api.entities.ArcanusEntityAttributes;
 import dev.cammiescorner.arcanuscontinuum.api.spells.Spell;
 import dev.cammiescorner.arcanuscontinuum.api.spells.SpellComponent;
 import dev.cammiescorner.arcanuscontinuum.api.spells.SpellGroup;
@@ -58,7 +59,7 @@ public static void handler(MinecraftServer server, ServerPlayerEntity player, Se
 							return;
 						}
 
-						if(!ArcanusComponents.drainMana(player, spell.getManaCost(), false)) {
+						if(!ArcanusComponents.drainMana(player, spell.getManaCost() * player.getAttributeValue(ArcanusEntityAttributes.MANA_COST_MULT.get()), false)) {
 							player.sendMessage(Arcanus.translate("spell", "not_enough_mana").formatted(Formatting.RED, Formatting.ITALIC), true);
 							return;
 						}

src/main/java/dev/cammiescorner/arcanuscontinuum/common/packets/c2s/SyncPatternPacket.java

@@ -1,6 +1,7 @@
 package dev.cammiescorner.arcanuscontinuum.common.packets.c2s;
 
 import dev.cammiescorner.arcanuscontinuum.Arcanus;
+import dev.cammiescorner.arcanuscontinuum.api.entities.ArcanusEntityAttributes;
 import dev.cammiescorner.arcanuscontinuum.api.spells.Pattern;
 import dev.cammiescorner.arcanuscontinuum.api.spells.Spell;
 import dev.cammiescorner.arcanuscontinuum.api.spells.SpellComponent;
@@ -74,7 +75,7 @@ public static void handler(MinecraftServer server, ServerPlayerEntity player, Se
 							return;
 						}
 
-						if(!ArcanusComponents.drainMana(player, spell.getManaCost(), player.isCreative())) {
+						if(!ArcanusComponents.drainMana(player, spell.getManaCost() * player.getAttributeValue(ArcanusEntityAttributes.MANA_COST_MULT.get()), player.isCreative())) {
 							player.sendMessage(Arcanus.translate("spell", "not_enough_mana"), true);
 							return;
 						}

src/main/java/dev/cammiescorner/arcanuscontinuum/common/registry/ArcanusItems.java

@@ -33,14 +33,14 @@ public class ArcanusItems {
 	public static final RegistrySupplier<Item> MAGIC_TOME = ITEMS.register("magic_tome", () -> new StaffItem(StaffType.BOOK, 0x8b4513, 0x1e1b1b, true));
 	public static final RegistrySupplier<Item> MAGE_PISTOL = ITEMS.register("mage_pistol", () -> new StaffItem(StaffType.GUN, 0xffffff, 0xffffff, true));
 
-	public static final RegistrySupplier<Item> WIZARD_HAT = ITEMS.register("wizard_hat", () -> new WizardArmorItem(ArcanusArmourMaterials.WIZARD, ArmorItem.ArmorSlot.HELMET, 1.5, 0.15, 0.2));
-	public static final RegistrySupplier<Item> WIZARD_ROBES = ITEMS.register("wizard_robes", () -> new WizardArmorItem(ArcanusArmourMaterials.WIZARD, ArmorItem.ArmorSlot.CHESTPLATE, 1.5, 0.15, 0.4));
-	public static final RegistrySupplier<Item> WIZARD_PANTS = ITEMS.register("wizard_pants", () -> new WizardArmorItem(ArcanusArmourMaterials.WIZARD, ArmorItem.ArmorSlot.LEGGINGS, 1.5, 0.15, 0.3));
-	public static final RegistrySupplier<Item> WIZARD_BOOTS = ITEMS.register("wizard_boots", () -> new WizardArmorItem(ArcanusArmourMaterials.WIZARD, ArmorItem.ArmorSlot.BOOTS, 1.5, 0.15, 0.1));
-//	public static final RegistrySupplier<Item> BATTLE_MAGE_HELMET = ITEMS.register("battle_mage_helmet", () -> new WizardArmorItem(ArcanusArmourMaterials.BATTLE_MAGE, ArmorItem.ArmorSlot.HELMET, 0.5, 0.1, 0.1));
-//	public static final RegistrySupplier<Item> BATTLE_MAGE_CHESTPLATE = ITEMS.register("battle_mage_chestplate", () -> new WizardArmorItem(ArcanusArmourMaterials.BATTLE_MAGE, ArmorItem.ArmorSlot.CHESTPLATE, 0.5, 0.1, 0.2));
-//	public static final RegistrySupplier<Item> BATTLE_MAGE_LEGGINGS = ITEMS.register("battle_mage_leggings", () -> new WizardArmorItem(ArcanusArmourMaterials.BATTLE_MAGE, ArmorItem.ArmorSlot.LEGGINGS, 0.5, 0.1, 0.15));
-//	public static final RegistrySupplier<Item> BATTLE_MAGE_BOOTS = ITEMS.register("battle_mage_boots", () -> new WizardArmorItem(ArcanusArmourMaterials.BATTLE_MAGE, ArmorItem.ArmorSlot.BOOTS, 0.5, 0.1, 0.05));
+	public static final RegistrySupplier<Item> WIZARD_HAT = ITEMS.register("wizard_hat", () -> new WizardArmorItem(ArcanusArmourMaterials.WIZARD, ArmorItem.ArmorSlot.HELMET, 1.5, 0.15, 0, -0.1));
+	public static final RegistrySupplier<Item> WIZARD_ROBES = ITEMS.register("wizard_robes", () -> new WizardArmorItem(ArcanusArmourMaterials.WIZARD, ArmorItem.ArmorSlot.CHESTPLATE, 1.5, 0.15, 0, -0.2));
+	public static final RegistrySupplier<Item> WIZARD_PANTS = ITEMS.register("wizard_pants", () -> new WizardArmorItem(ArcanusArmourMaterials.WIZARD, ArmorItem.ArmorSlot.LEGGINGS, 1.5, 0.15, 0, -0.15));
+	public static final RegistrySupplier<Item> WIZARD_BOOTS = ITEMS.register("wizard_boots", () -> new WizardArmorItem(ArcanusArmourMaterials.WIZARD, ArmorItem.ArmorSlot.BOOTS, 1.5, 0.15, 0, -0.05));
+//	public static final RegistrySupplier<Item> BATTLE_MAGE_HELMET = ITEMS.register("battle_mage_helmet", () -> new WizardArmorItem(ArcanusArmourMaterials.BATTLE_MAGE, ArmorItem.ArmorSlot.HELMET, 0.5, 0.1, 0.2, 0));
+//	public static final RegistrySupplier<Item> BATTLE_MAGE_CHESTPLATE = ITEMS.register("battle_mage_chestplate", () -> new WizardArmorItem(ArcanusArmourMaterials.BATTLE_MAGE, ArmorItem.ArmorSlot.CHESTPLATE, 0.5, 0.1, 0.4, 0));
+//	public static final RegistrySupplier<Item> BATTLE_MAGE_LEGGINGS = ITEMS.register("battle_mage_leggings", () -> new WizardArmorItem(ArcanusArmourMaterials.BATTLE_MAGE, ArmorItem.ArmorSlot.LEGGINGS, 0.5, 0.1, 0.3, 0));
+//	public static final RegistrySupplier<Item> BATTLE_MAGE_BOOTS = ITEMS.register("battle_mage_boots", () -> new WizardArmorItem(ArcanusArmourMaterials.BATTLE_MAGE, ArmorItem.ArmorSlot.BOOTS, 0.5, 0.1, 0.1, 0));
 //
 //	public static final RegistrySupplier<Item> BATTLE_MAGE_UPGRADE_SMITHING_TEMPLATE = ITEMS.register("battle_mage_upgrade_smithing_template", ArcanusItems::getBattleMageUpgrade);
 	public static final RegistrySupplier<Item> SPELL_BOOK = ITEMS.register("spell_book", SpellBookItem::new);

src/main/java/dev/cammiescorner/arcanuscontinuum/mixin/common/ItemStackMixin.java

@@ -0,0 +1,45 @@
+package dev.cammiescorner.arcanuscontinuum.mixin.common;
+
+import com.google.common.collect.Multimap;
+import com.llamalad7.mixinextras.sugar.Share;
+import com.llamalad7.mixinextras.sugar.ref.LocalRef;
+import dev.cammiescorner.arcanuscontinuum.api.entities.ArcanusEntityAttributes;
+import net.minecraft.client.item.TooltipContext;
+import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.entity.attribute.EntityAttribute;
+import net.minecraft.entity.attribute.EntityAttributeModifier;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.text.MutableText;
+import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyArg;
+import org.spongepowered.asm.mixin.injection.Slice;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+
+@Mixin(ItemStack.class)
+public abstract class ItemStackMixin {
+	@Inject(method = "getTooltip", at = @At(value = "INVOKE",
+		target = "Ljava/util/Map$Entry;getValue()Ljava/lang/Object;"
+	), locals = LocalCapture.CAPTURE_FAILSOFT)
+	private void arcanuscontinuum$captureEntry(PlayerEntity player, TooltipContext context, CallbackInfoReturnable<List<Text>> cir, List list, MutableText mutableText, int i, EquipmentSlot[] var6, int var7, int var8, EquipmentSlot equipmentSlot, Multimap multimap, Iterator var11, Map.Entry<EntityAttribute, EntityAttributeModifier> entry, @Share("entry") LocalRef<Map.Entry<EntityAttribute, EntityAttributeModifier>> ref) {
+		ref.set(entry);
+	}
+
+	@ModifyArg(method = "getTooltip", slice = @Slice(from = @At(value = "FIELD",
+		target = "Lnet/minecraft/util/Formatting;BLUE:Lnet/minecraft/util/Formatting;"
+	)), at = @At(value = "INVOKE",
+		target = "Lnet/minecraft/text/MutableText;formatted(Lnet/minecraft/util/Formatting;)Lnet/minecraft/text/MutableText;"
+	))
+	private Formatting arcanuscontinuum$switchColour(Formatting formatting, @Share("entry") LocalRef<Map.Entry<EntityAttribute, EntityAttributeModifier>> ref) {
+		return ref.get().getKey() == ArcanusEntityAttributes.MANA_COST_MULT.get() ? (formatting == Formatting.BLUE ? Formatting.RED : Formatting.BLUE) : formatting;
+	}
+}

src/main/java/dev/cammiescorner/arcanuscontinuum/mixin/common/LivingEntityMixin.java

@@ -214,7 +214,8 @@ public LivingEntityMixin(EntityType<?> type, World world) {
 				.add(ArcanusEntityAttributes.BURNOUT_REGEN.get())
 				.add(ArcanusEntityAttributes.MANA_LOCK.get())
 				.add(ArcanusEntityAttributes.SPELL_POTENCY.get())
-				.add(ArcanusEntityAttributes.MAGIC_RESISTANCE.get());
+				.add(ArcanusEntityAttributes.MAGIC_RESISTANCE.get())
+				.add(ArcanusEntityAttributes.MANA_COST_MULT.get());
 		else
 			return builder;
 	}

src/main/resources/arcanuscontinuum.mixins.json

@@ -12,6 +12,7 @@
 		"common.FallingBlockMixin",
 		"common.HungerManagerMixin",
 		"common.ItemEntityMixin",
+		"common.ItemStackMixin",
 		"common.LecternBlockEntityMixin",
 		"common.LivingEntityMixin",
 		"common.MilkBucketItemMixin",

src/main/resources/assets/arcanuscontinuum/lang/en_us.json

@@ -195,6 +195,7 @@
 	"attribute.name.generic.arcanuscontinuum.burnout_regen": "Burnout Regen",
 	"attribute.name.generic.arcanuscontinuum.mana_lock": "Mana Lock",
 	"attribute.name.generic.arcanuscontinuum.spell_potency": "Spell Potency",
+  "attribute.name.generic.arcanuscontinuum.mana_cost_multiplier": "Mana Cost",
 	"attribute.name.generic.arcanuscontinuum.magic_resistance": "Magic Resistance",
 
 	"config.arcanuscontinuum.spellShapesCategory": "Spell Shapes",