return false in player canTakeItem for IFactionExclusiveItems

src/main/java/de/teamlapen/vampirism/mixin/MixinPlayerEntity.java

@@ -1,9 +1,10 @@
 package de.teamlapen.vampirism.mixin;
 
+import de.teamlapen.vampirism.api.entity.factions.IFaction;
+import de.teamlapen.vampirism.api.items.IFactionExclusiveItem;
 import de.teamlapen.vampirism.api.items.IVampirismCrossbow;
 import de.teamlapen.vampirism.entity.player.IVampirismPlayer;
 import de.teamlapen.vampirism.entity.player.VampirismPlayerAttributes;
-import de.teamlapen.vampirism.items.crossbow.VampirismCrossbowItem;
 import de.teamlapen.vampirism.util.MixinHooks;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.EntityType;
@@ -18,6 +19,7 @@
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.ModifyVariable;
 import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 import java.util.function.Predicate;
 
@@ -55,4 +57,14 @@ private Predicate<ItemStack> getAllSupportedProjectilesWithItemStack(ProjectileW
         }
         return instance.getSupportedHeldProjectiles();
     }
+
+    @Inject(method = "canTakeItem", at = @At("HEAD"), cancellable = true)
+    private void canTakeItem(ItemStack stack, CallbackInfoReturnable<Boolean> cir) {
+        if (stack.getItem() instanceof IFactionExclusiveItem item) {
+            IFaction<?> exclusiveFaction = item.getExclusiveFaction(stack);
+            if (exclusiveFaction != null && exclusiveFaction != this.vampirismPlayerAttributes.faction) {
+                cir.setReturnValue(false);
+            }
+        }
+    }
 }