Added is_passive

core/src/main/kotlin/com/willfp/libreforge/filters/Filters.kt

@@ -17,6 +17,7 @@ import com.willfp.libreforge.filters.impl.FilterFullyCharged
 import com.willfp.libreforge.filters.impl.FilterFullyGrown
 import com.willfp.libreforge.filters.impl.FilterIsBehindVictim
 import com.willfp.libreforge.filters.impl.FilterIsNPC
+import com.willfp.libreforge.filters.impl.FilterIsPassive
 import com.willfp.libreforge.filters.impl.FilterItemDurabilityAbove
 import com.willfp.libreforge.filters.impl.FilterItemDurabilityBelow
 import com.willfp.libreforge.filters.impl.FilterItems
@@ -100,5 +101,6 @@ object Filters : Registry<Filter<*, *>>() {
         register(FilterVictimName)
         register(FilterItemDurabilityAbove)
         register(FilterItemDurabilityBelow)
+        register(FilterIsPassive)
     }
 }

core/src/main/kotlin/com/willfp/libreforge/filters/impl/FilterIsPassive.kt

@@ -0,0 +1,24 @@
+package com.willfp.libreforge.filters.impl
+
+import com.willfp.eco.core.config.interfaces.Config
+import com.willfp.eco.util.NamespacedKeyUtils
+import com.willfp.libreforge.NoCompileData
+import com.willfp.libreforge.filters.Filter
+import com.willfp.libreforge.triggers.TriggerData
+import org.bukkit.entity.Boss
+import org.bukkit.entity.Creature
+import org.bukkit.entity.ElderGuardian
+import org.bukkit.entity.Monster
+import org.bukkit.persistence.PersistentDataType
+
+object FilterIsPassive : Filter<NoCompileData, Boolean>("is_passive") {
+    override fun getValue(config: Config, data: TriggerData?, key: String): Boolean {
+        return config.getBool(key)
+    }
+
+    override fun isMet(data: TriggerData, value: Boolean, compileData: NoCompileData): Boolean {
+        val entity = data.victim ?: return true
+
+        return (entity is Creature && entity !is Monster) == value
+    }
+}