Updated to 6.71.4

build.gradle.kts

@@ -22,6 +22,7 @@ dependencies {
     implementation(project(path = ":eco-core:core-plugin", configuration = "shadow"))
     implementation(project(":eco-core:core-proxy"))
     implementation(project(":eco-core:core-backend"))
+    implementation(project(":eco-core:core-backend-modern"))
     implementation(project(path = ":eco-core:core-nms:v1_17_R1", configuration = "reobf"))
     implementation(project(path = ":eco-core:core-nms:v1_18_R1", configuration = "reobf"))
     implementation(project(path = ":eco-core:core-nms:v1_18_R2", configuration = "reobf"))

eco-api/src/main/java/com/willfp/eco/util/DurabilityUtils.java

@@ -158,11 +158,8 @@ public final class DurabilityUtils {
         }
 
         if (item.getItemMeta() instanceof Damageable meta) {
-            meta.setDamage(meta.getDamage() - repair);
+            meta.setDamage(Math.max(0, meta.getDamage() - repair));
 
-            if (meta.getDamage() < 0) {
-                meta.setDamage(0);
-            }
             item.setItemMeta((ItemMeta) meta);
         }
     }

eco-core/core-backend-modern/build.gradle.kts

@@ -0,0 +1,19 @@
+group = "com.willfp"
+version = rootProject.version
+
+dependencies {
+    compileOnly(project(":eco-core:core-backend"))
+    compileOnly("io.papermc.paper:paper-api:1.21-R0.1-SNAPSHOT")
+}
+
+tasks {
+    compileJava {
+        options.release = 21
+    }
+
+    compileKotlin {
+        kotlinOptions {
+            jvmTarget = "21"
+        }
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/entities/ModernEntityArgParsersImpl.kt

@@ -0,0 +1,13 @@
+package com.willfp.eco.internal.compat.modern.entities
+
+import com.willfp.eco.core.entities.Entities
+import com.willfp.eco.internal.compat.modern.entities.parsers.EntityArgParserJumpStrength
+import com.willfp.eco.internal.compat.modern.entities.parsers.EntityArgParserScale
+import com.willfp.eco.internal.entities.ModernEntityArgParsers
+
+class ModernEntityArgParsersImpl: ModernEntityArgParsers {
+    override fun registerAll() {
+        Entities.registerArgParser(EntityArgParserScale)
+        Entities.registerArgParser(EntityArgParserJumpStrength)
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/entities/parsers/EntityArgParserJumpStrength.kt

@@ -1,4 +1,4 @@
-package com.willfp.eco.internal.entities
+package com.willfp.eco.internal.compat.modern.entities.parsers
 
 import com.willfp.eco.core.entities.args.EntityArgParseResult
 import com.willfp.eco.core.entities.args.EntityArgParser
@@ -28,7 +28,7 @@ object EntityArgParserJumpStrength : EntityArgParser {
                     return@EntityArgParseResult false
                 }
 
-                val inst = it.getAttribute(Attribute.HORSE_JUMP_STRENGTH) ?: return@EntityArgParseResult false
+                val inst = it.getAttribute(Attribute.GENERIC_JUMP_STRENGTH) ?: return@EntityArgParseResult false
                 inst.value >= attributeValue
             },
             {
@@ -36,7 +36,7 @@ object EntityArgParserJumpStrength : EntityArgParser {
                     return@EntityArgParseResult
                 }
 
-                it.getAttribute(Attribute.HORSE_JUMP_STRENGTH)?.baseValue = attributeValue
+                it.getAttribute(Attribute.GENERIC_JUMP_STRENGTH)?.baseValue = attributeValue
             }
         )
     }

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/entities/parsers/EntityArgParserScale.kt

@@ -0,0 +1,45 @@
+package com.willfp.eco.internal.compat.modern.entities.parsers
+
+import com.willfp.eco.core.entities.args.EntityArgParseResult
+import com.willfp.eco.core.entities.args.EntityArgParser
+import org.bukkit.attribute.Attribute
+import org.bukkit.entity.LivingEntity
+import org.bukkit.entity.Phantom
+import org.bukkit.entity.Slime
+
+object EntityArgParserScale : EntityArgParser {
+    override fun parseArguments(args: Array<out String>): EntityArgParseResult? {
+        var attributeValue: Double? = null
+
+        for (arg in args) {
+            val argSplit = arg.split(":")
+            if (!argSplit[0].equals("scale", ignoreCase = true)) {
+                continue
+            }
+            if (argSplit.size < 2) {
+                continue
+            }
+            attributeValue = argSplit[1].toDoubleOrNull()
+        }
+
+        attributeValue ?: return null
+
+        return EntityArgParseResult(
+            {
+                if (it !is LivingEntity) {
+                    return@EntityArgParseResult false
+                }
+
+                val inst = it.getAttribute(Attribute.GENERIC_SCALE) ?: return@EntityArgParseResult false
+                inst.value >= attributeValue
+            },
+            {
+                if (it !is LivingEntity) {
+                    return@EntityArgParseResult
+                }
+
+                it.getAttribute(Attribute.GENERIC_SCALE)?.baseValue = attributeValue
+            }
+        )
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/items/ModernItemArgParsersImpl.kt

@@ -0,0 +1,21 @@
+package com.willfp.eco.internal.compat.modern.items
+
+import com.willfp.eco.core.items.Items
+import com.willfp.eco.internal.compat.modern.items.parsers.ArgParserFireResistant
+import com.willfp.eco.internal.compat.modern.items.parsers.ArgParserGlint
+import com.willfp.eco.internal.compat.modern.items.parsers.ArgParserItemName
+import com.willfp.eco.internal.compat.modern.items.parsers.ArgParserMaxDamage
+import com.willfp.eco.internal.compat.modern.items.parsers.ArgParserMaxStackSize
+import com.willfp.eco.internal.compat.modern.items.parsers.ArgParserTrim
+import com.willfp.eco.internal.items.ModernItemArgParsers
+
+class ModernItemArgParsersImpl : ModernItemArgParsers {
+    override fun registerAll() {
+        Items.registerArgParser(ArgParserTrim)
+        Items.registerArgParser(ArgParserFireResistant)
+        Items.registerArgParser(ArgParserGlint)
+        Items.registerArgParser(ArgParserItemName)
+        Items.registerArgParser(ArgParserMaxDamage)
+        Items.registerArgParser(ArgParserMaxStackSize)
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/items/parsers/ArgParserFireResistant.kt

@@ -0,0 +1,14 @@
+package com.willfp.eco.internal.compat.modern.items.parsers
+
+import com.willfp.eco.internal.items.templates.FlagArgParser
+import org.bukkit.inventory.meta.ItemMeta
+
+object ArgParserFireResistant : FlagArgParser("fire_resistant") {
+    override fun apply(meta: ItemMeta) {
+        meta.isFireResistant = true
+    }
+
+    override fun test(meta: ItemMeta): Boolean {
+        return meta.isFireResistant
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/items/parsers/ArgParserGlint.kt

@@ -0,0 +1,14 @@
+package com.willfp.eco.internal.compat.modern.items.parsers
+
+import com.willfp.eco.internal.items.templates.FlagArgParser
+import org.bukkit.inventory.meta.ItemMeta
+
+object ArgParserGlint : FlagArgParser("glint") {
+    override fun apply(meta: ItemMeta) {
+        meta.setEnchantmentGlintOverride(true)
+    }
+
+    override fun test(meta: ItemMeta): Boolean {
+        return meta.hasEnchantmentGlintOverride()
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/items/parsers/ArgParserItemName.kt

@@ -0,0 +1,27 @@
+package com.willfp.eco.internal.compat.modern.items.parsers
+
+import com.willfp.eco.internal.items.templates.ValueArgParser
+import com.willfp.eco.util.StringUtils
+import net.kyori.adventure.text.Component
+import net.kyori.adventure.text.minimessage.MiniMessage
+import org.bukkit.inventory.meta.ItemMeta
+
+object ArgParserItemName : ValueArgParser<Component>("item_name") {
+    override fun parse(arg: String): Component {
+        return StringUtils.formatToComponent(arg)
+    }
+
+    override fun apply(meta: ItemMeta, value: Component) {
+        meta.itemName(value)
+    }
+
+    override fun test(meta: ItemMeta): String? {
+        if (!meta.hasItemName()) {
+            return null
+        }
+
+        val name = MiniMessage.miniMessage().serialize(meta.itemName())
+
+        return name
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/items/parsers/ArgParserMaxDamage.kt

@@ -0,0 +1,31 @@
+package com.willfp.eco.internal.compat.modern.items.parsers
+
+import com.willfp.eco.internal.items.templates.ValueArgParser
+import org.bukkit.inventory.meta.Damageable
+import org.bukkit.inventory.meta.ItemMeta
+
+object ArgParserMaxDamage : ValueArgParser<Int>("max_damage") {
+    override fun parse(arg: String): Int? {
+        return arg.toIntOrNull()
+    }
+
+    override fun apply(meta: ItemMeta, value: Int) {
+        if (meta !is Damageable) {
+            return
+        }
+
+        meta.setMaxDamage(value)
+    }
+
+    override fun test(meta: ItemMeta): String? {
+        if (meta !is Damageable) {
+            return null
+        }
+
+        if (!meta.hasMaxDamage()) {
+            return null
+        }
+
+        return meta.maxDamage.toString()
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/items/parsers/ArgParserMaxStackSize.kt

@@ -0,0 +1,22 @@
+package com.willfp.eco.internal.compat.modern.items.parsers
+
+import com.willfp.eco.internal.items.templates.ValueArgParser
+import org.bukkit.inventory.meta.ItemMeta
+
+object ArgParserMaxStackSize : ValueArgParser<Int>("max_stack_size") {
+    override fun parse(arg: String): Int? {
+        return arg.toIntOrNull()
+    }
+
+    override fun apply(meta: ItemMeta, value: Int) {
+        meta.setMaxStackSize(value)
+    }
+
+    override fun test(meta: ItemMeta): String? {
+        if (!meta.hasMaxStackSize()) {
+            return null
+        }
+
+        return meta.maxStackSize.toString()
+    }
+}

eco-core/core-backend-modern/src/main/kotlin/com/willfp/eco/internal/compat/modern/items/parsers/ArgParserTrim.kt

@@ -1,4 +1,4 @@
-package com.willfp.eco.internal.items
+package com.willfp.eco.internal.compat.modern.items.parsers
 
 import com.willfp.eco.core.items.args.LookupArgParser
 import org.bukkit.NamespacedKey
@@ -23,7 +23,11 @@ object ArgParserTrim : LookupArgParser {
             if (!argSplit[0].equals("trim", ignoreCase = true)) {
                 continue
             }
+
+            @Suppress("DEPRECATION")
             material = Registry.TRIM_MATERIAL.get(NamespacedKey.minecraft(argSplit.getOrElse(1) {""}))
+
+            @Suppress("DEPRECATION")
             pattern = Registry.TRIM_PATTERN.get(NamespacedKey.minecraft(argSplit.getOrElse(2) {""}))
         }
 
@@ -43,6 +47,11 @@ object ArgParserTrim : LookupArgParser {
     override fun serializeBack(meta: ItemMeta): String? {
         val trim = (meta as? ArmorMeta)?.trim ?: return null
 
-        return "trim:${trim.material.key.key.lowercase()}:${trim.pattern.key.key.lowercase()}"
+        @Suppress("DEPRECATION")
+        val materialKey = Registry.TRIM_MATERIAL.getKey(trim.material) ?: return null
+        @Suppress("DEPRECATION")
+        val patternKey = Registry.TRIM_PATTERN.getKey(trim.pattern) ?: return null
+
+        return "trim:${materialKey.key.lowercase()}:${patternKey.key.lowercase()}"
     }
 }

eco-core/core-backend/build.gradle.kts

@@ -13,3 +13,15 @@ dependencies {
     compileOnly("org.yaml:snakeyaml:1.33")
     compileOnly("com.moandjiezana.toml:toml4j:0.7.2")
 }
+
+tasks {
+    compileJava {
+        options.release = 17
+    }
+
+    compileKotlin {
+        kotlinOptions {
+            jvmTarget = "17"
+        }
+    }
+}

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/compat/ModernCompatibility.kt

@@ -0,0 +1,68 @@
+package com.willfp.eco.internal.compat
+
+import com.willfp.eco.core.Prerequisite
+import com.willfp.eco.core.proxy.exceptions.ProxyError
+
+private const val BASE_PACKAGE = "com.willfp.eco.internal.compat.modern"
+private val isModern = Prerequisite.HAS_PAPER.isMet && Prerequisite.HAS_1_21.isMet
+
+internal annotation class ModernCompatibilityProxy(
+    val location: String
+)
+
+private val cache = mutableMapOf<Class<*>, Any>()
+
+object ModernCompatibilityScope {
+    inline fun <reified T> loadProxy(): T {
+        return loadCompatibilityProxy(T::class.java)
+    }
+
+    inline fun <reified T> useProxy(block: T.() -> Any?) {
+        val proxy = loadProxy<T>()
+
+        with(proxy) {
+            block()
+        }
+    }
+}
+
+fun <R> ifModern(block: ModernCompatibilityScope.() -> R) {
+    if (!isModern) {
+        return
+    }
+
+    block(ModernCompatibilityScope)
+}
+
+fun <T> loadCompatibilityProxy(clazz: Class<T>): T {
+    @Suppress("UNCHECKED_CAST")
+    return cache.getOrPut(clazz) {
+        loadProxyUncached(clazz)
+    } as T
+}
+
+private fun loadProxyUncached(clazz: Class<*>): Any {
+    val proxy = clazz.getAnnotation(ModernCompatibilityProxy::class.java)
+    val location = proxy?.location ?: throw IllegalArgumentException("Class ${clazz.name} is not a proxy")
+    val className = "$BASE_PACKAGE.$location"
+
+    try {
+        val found = Class.forName(className)
+
+        val constructor = found.getConstructor()
+        val instance = constructor.newInstance()
+
+        if (!clazz.isInstance(instance)) {
+            throw ProxyError(
+                "Modern compatibility proxy class $className does not implement ${clazz.name}",
+                ClassCastException()
+            )
+        }
+
+        return instance
+    } catch (e: ClassNotFoundException) {
+        throw ProxyError("Could not find modern compatibility proxy class $className", e)
+    } catch (e: NoSuchMethodException) {
+        throw ProxyError("Could not find no-args constructor for modern compatibility proxy class $className", e)
+    }
+}

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/entities/ModernEntityArgParsers.kt

@@ -0,0 +1,8 @@
+package com.willfp.eco.internal.entities
+
+import com.willfp.eco.internal.compat.ModernCompatibilityProxy
+
+@ModernCompatibilityProxy("entities.ModernEntityArgParsersImpl")
+interface ModernEntityArgParsers {
+    fun registerAll()
+}

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/gui/menu/RenderedInventory.kt

@@ -1,5 +1,7 @@
 package com.willfp.eco.internal.gui.menu
 
+import com.willfp.eco.core.Eco
+import com.willfp.eco.core.Prerequisite
 import com.willfp.eco.core.gui.menu.events.CaptiveItemChangeEvent
 import com.willfp.eco.core.items.isEcoEmpty
 import com.willfp.eco.core.recipe.parts.EmptyTestableItem
@@ -20,9 +22,23 @@ fun Player.forceRenderedInventory(menu: RenderedInventory) {
     trackedForceRendered[this.uniqueId] = menu
 }
 
+// Workaround because 1.21 has OpenInventory as an interface instead of an abstract class like in previous versions
+interface TopInventoryProxy {
+    fun getTopInventory(player: Player): Inventory
+}
+
+private val Player.topInventory: Inventory
+    get() {
+        return if (!Prerequisite.HAS_1_21.isMet) {
+            Eco.get().ecoPlugin.getProxy(TopInventoryProxy::class.java).getTopInventory(this)
+        } else {
+            this.openInventory.topInventory
+        }
+    }
+
 val Player.renderedInventory: RenderedInventory?
     get() = trackedForceRendered[this.uniqueId]
-        ?: this.openInventory.topInventory.asRenderedInventory()
+        ?: this.topInventory.asRenderedInventory()
 
 class RenderedInventory(
     val menu: EcoMenu,

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/items/ArgParserEnchantment.kt

@@ -20,6 +20,7 @@ object ArgParserEnchantment : LookupArgParser {
                 continue
             }
 
+            @Suppress("DEPRECATION")
             val enchant = Enchantment.getByKey(NamespacedKeyUtils.create("minecraft", argSplit[0]))
             val level = argSplit[1].toIntOrNull()
 

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/items/ArgParserName.kt

@@ -1,44 +1,30 @@
 package com.willfp.eco.internal.items
 
-import com.willfp.eco.core.items.args.LookupArgParser
+import com.willfp.eco.internal.items.templates.ValueArgParser
 import com.willfp.eco.util.StringUtils
 import org.bukkit.inventory.ItemStack
 import org.bukkit.inventory.meta.ItemMeta
 import java.util.function.Predicate
 
-object ArgParserName : LookupArgParser {
+object ArgParserName : ValueArgParser<String>("name") {
-    override fun parseArguments(args: Array<out String>, meta: ItemMeta): Predicate<ItemStack>? {
+    override fun parse(arg: String): String {
-        var name: String? = null
+        return arg
+    }
 
-        for (arg in args) {
+    override fun apply(meta: ItemMeta, value: String) {
-            if (!arg.lowercase().startsWith("name:")) {
+        val formatted = StringUtils.format(value)
-                continue
-            }
-            name = arg.substring(5, arg.length)
-        }
-
-        name ?: return null
-
-        val formatted = StringUtils.format(name)
 
         // I don't know why it says it's redundant, the compiler yells at me
         @Suppress("UsePropertyAccessSyntax", "RedundantSuppression", "DEPRECATION")
         meta.setDisplayName(formatted)
-
-        return Predicate {
-            val testMeta = it.itemMeta ?: return@Predicate false
-
-            @Suppress("DEPRECATION")
-            testMeta.displayName == formatted
-        }
     }
 
-    override fun serializeBack(meta: ItemMeta): String? {
+    override fun test(meta: ItemMeta): String? {
         if (!meta.hasDisplayName()) {
             return null
         }
 
         @Suppress("DEPRECATION")
-        return "name:\"${meta.displayName}\""
+        return meta.displayName
     }
 }

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/items/ArgParserUnbreakable.kt

@@ -1,38 +1,14 @@
 package com.willfp.eco.internal.items
 
-import com.willfp.eco.core.items.args.LookupArgParser
+import com.willfp.eco.internal.items.templates.FlagArgParser
-import org.bukkit.inventory.ItemStack
 import org.bukkit.inventory.meta.ItemMeta
-import java.util.function.Predicate
-
-object ArgParserUnbreakable : LookupArgParser {
-    override fun parseArguments(args: Array<out String>, meta: ItemMeta): Predicate<ItemStack>? {
-        var unbreakable = false
-
-        for (arg in args) {
-            if (arg.equals("unbreakable", true)) {
-                unbreakable = true
-            }
-        }
-
-        if (!unbreakable) {
-            return null
-        }
 
+object ArgParserUnbreakable : FlagArgParser("unbreakable") {
+    override fun apply(meta: ItemMeta) {
         meta.isUnbreakable = true
-
-        return Predicate {
-            val testMeta = it.itemMeta ?: return@Predicate false
-
-            testMeta.isUnbreakable
-        }
     }
 
-    override fun serializeBack(meta: ItemMeta): String? {
+    override fun test(meta: ItemMeta): Boolean {
-        if (!meta.isUnbreakable) {
+        return meta.isUnbreakable
-            return null
-        }
-
-        return "unbreakable"
     }
 }

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/items/ModernItemArgParsers.kt

@@ -0,0 +1,8 @@
+package com.willfp.eco.internal.items
+
+import com.willfp.eco.internal.compat.ModernCompatibilityProxy
+
+@ModernCompatibilityProxy("items.ModernItemArgParsersImpl")
+interface ModernItemArgParsers {
+    fun registerAll()
+}

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/items/templates/FlagArgParser.kt

@@ -0,0 +1,44 @@
+package com.willfp.eco.internal.items.templates
+
+import com.willfp.eco.core.items.args.LookupArgParser
+import org.bukkit.inventory.ItemStack
+import org.bukkit.inventory.meta.ItemMeta
+import java.util.function.Predicate
+
+abstract class FlagArgParser(
+    protected val flag: String
+) : LookupArgParser {
+    abstract fun apply(meta: ItemMeta)
+
+    abstract fun test(meta: ItemMeta): Boolean
+
+    override fun parseArguments(args: Array<out String>, meta: ItemMeta): Predicate<ItemStack>? {
+        var has = false
+
+        for (arg in args) {
+            if (arg.equals(flag, true)) {
+                has = true
+            }
+        }
+
+        if (!has) {
+            return null
+        }
+
+        apply(meta)
+
+        return Predicate {
+            val testMeta = it.itemMeta ?: return@Predicate false
+
+            test(testMeta)
+        }
+    }
+
+    override fun serializeBack(meta: ItemMeta): String? {
+        if (!test(meta)) {
+            return null
+        }
+
+        return flag
+    }
+}

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/items/templates/ValueArgParser.kt

@@ -0,0 +1,50 @@
+package com.willfp.eco.internal.items.templates
+
+import com.willfp.eco.core.items.args.LookupArgParser
+import com.willfp.eco.util.StringUtils
+import org.bukkit.inventory.ItemStack
+import org.bukkit.inventory.meta.ItemMeta
+import java.util.function.Predicate
+
+abstract class ValueArgParser<T: Any>(
+    protected val flag: String
+) : LookupArgParser {
+    abstract fun parse(arg: String): T?
+
+    abstract fun apply(meta: ItemMeta, value: T)
+
+    abstract fun test(meta: ItemMeta): String?
+
+    override fun parseArguments(args: Array<out String>, meta: ItemMeta): Predicate<ItemStack>? {
+        var argument: String? = null
+
+        for (arg in args) {
+            if (!arg.lowercase().startsWith("${flag}:")) {
+                continue
+            }
+            argument = arg.substring(flag.length + 1, arg.length)
+        }
+
+        argument ?: return null
+
+        val parsed = parse(argument) ?: return null
+
+        apply(meta, parsed)
+
+        return Predicate {
+            val testMeta = it.itemMeta ?: return@Predicate false
+
+            test(testMeta) == parsed
+        }
+    }
+
+    override fun serializeBack(meta: ItemMeta): String? {
+        val test = test(meta)
+
+        if (test.isNullOrBlank()) {
+            return null
+        }
+
+        return "${flag}:\"$test\""
+    }
+}

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/particle/ParticleFactoryRGB.kt

@@ -1,5 +1,6 @@
 package com.willfp.eco.internal.particle
 
+import com.willfp.eco.core.Prerequisite
 import com.willfp.eco.core.particle.ParticleFactory
 import com.willfp.eco.core.particle.SpawnableParticle
 import org.bukkit.Color
@@ -7,6 +8,14 @@ import org.bukkit.Location
 import org.bukkit.Particle
 
 object ParticleFactoryRGB : ParticleFactory {
+    private val dustParticle = runCatching {
+        if (Prerequisite.HAS_1_20_5.isMet) {
+            Particle.valueOf("DUST")
+        } else {
+            Particle.valueOf("REDSTONE_DUST")
+        }
+    }.getOrNull()
+
     override fun getNames() = listOf(
         "color",
         "rgb",
@@ -30,7 +39,9 @@ object ParticleFactoryRGB : ParticleFactory {
         override fun spawn(location: Location, amount: Int) {
             val world = location.world ?: return
 
-            world.spawnParticle(Particle.REDSTONE, location, amount, 0.0, 0.0, 0.0, 0.0, options)
+            val particle = dustParticle ?: return
+
+            world.spawnParticle(particle, location, amount, 0.0, 0.0, 0.0, 0.0, options)
         }
     }
 }

eco-core/core-nms/v1_17_R1/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_17_R1/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_17_R1
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-nms/v1_18_R1/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_18_R1/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_18_R1
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-nms/v1_18_R2/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_18_R2/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_18_R2
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-nms/v1_19_R1/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_19_R1/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_19_R1
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-nms/v1_19_R2/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_19_R2/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_19_R2
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-nms/v1_19_R3/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_19_R3/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_19_R3
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-nms/v1_20_R1/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_20_R1/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_20_R1
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-nms/v1_20_R2/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_20_R2/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_20_R2
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-nms/v1_20_R3/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/v1_20_R3/TopInventory.kt

@@ -0,0 +1,11 @@
+package com.willfp.eco.internal.spigot.proxy.v1_20_R3
+
+import com.willfp.eco.internal.gui.menu.TopInventoryProxy
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+
+class TopInventory: TopInventoryProxy {
+    override fun getTopInventory(player: Player): Inventory {
+        return player.openInventory.topInventory
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoSpigotPlugin.kt

@@ -20,10 +20,38 @@ import com.willfp.eco.core.items.Items
 import com.willfp.eco.core.packet.PacketListener
 import com.willfp.eco.core.particle.Particles
 import com.willfp.eco.core.price.Prices
+import com.willfp.eco.internal.compat.ifModern
 import com.willfp.eco.internal.data.MavenVersionToStringAdapter
 import com.willfp.eco.internal.data.VersionToStringAdapter
-import com.willfp.eco.internal.entities.*
+import com.willfp.eco.internal.entities.EntityArgParserAdult
-import com.willfp.eco.internal.items.*
+import com.willfp.eco.internal.entities.EntityArgParserAttackDamage
+import com.willfp.eco.internal.entities.EntityArgParserAttackSpeed
+import com.willfp.eco.internal.entities.EntityArgParserBaby
+import com.willfp.eco.internal.entities.EntityArgParserCharged
+import com.willfp.eco.internal.entities.EntityArgParserEquipment
+import com.willfp.eco.internal.entities.EntityArgParserExplosionRadius
+import com.willfp.eco.internal.entities.EntityArgParserFlySpeed
+import com.willfp.eco.internal.entities.EntityArgParserFollowRange
+import com.willfp.eco.internal.entities.EntityArgParserHealth
+import com.willfp.eco.internal.entities.EntityArgParserKnockback
+import com.willfp.eco.internal.entities.EntityArgParserKnockbackResistance
+import com.willfp.eco.internal.entities.EntityArgParserName
+import com.willfp.eco.internal.entities.EntityArgParserNoAI
+import com.willfp.eco.internal.entities.EntityArgParserSilent
+import com.willfp.eco.internal.entities.EntityArgParserSize
+import com.willfp.eco.internal.entities.EntityArgParserSpawnReinforcements
+import com.willfp.eco.internal.entities.EntityArgParserSpeed
+import com.willfp.eco.internal.entities.ModernEntityArgParsers
+import com.willfp.eco.internal.items.ArgParserColor
+import com.willfp.eco.internal.items.ArgParserCustomModelData
+import com.willfp.eco.internal.items.ArgParserEnchantment
+import com.willfp.eco.internal.items.ArgParserEntity
+import com.willfp.eco.internal.items.ArgParserFlag
+import com.willfp.eco.internal.items.ArgParserHead
+import com.willfp.eco.internal.items.ArgParserName
+import com.willfp.eco.internal.items.ArgParserTexture
+import com.willfp.eco.internal.items.ArgParserUnbreakable
+import com.willfp.eco.internal.items.ModernItemArgParsers
 import com.willfp.eco.internal.lookup.SegmentParserGroup
 import com.willfp.eco.internal.lookup.SegmentParserUseIfPresent
 import com.willfp.eco.internal.particle.ParticleFactoryRGB
@@ -37,16 +65,50 @@ import com.willfp.eco.internal.spigot.data.PlayerBlockListener
 import com.willfp.eco.internal.spigot.data.ProfileHandler
 import com.willfp.eco.internal.spigot.data.storage.ProfileSaver
 import com.willfp.eco.internal.spigot.drops.CollatedRunnable
-import com.willfp.eco.internal.spigot.eventlisteners.*
+import com.willfp.eco.internal.spigot.eventlisteners.EntityDeathByEntityListeners
+import com.willfp.eco.internal.spigot.eventlisteners.NaturalExpGainListenersPaper
+import com.willfp.eco.internal.spigot.eventlisteners.NaturalExpGainListenersSpigot
+import com.willfp.eco.internal.spigot.eventlisteners.PlayerJumpListenersPaper
+import com.willfp.eco.internal.spigot.eventlisteners.PlayerJumpListenersSpigot
 import com.willfp.eco.internal.spigot.eventlisteners.armor.ArmorChangeEventListeners
 import com.willfp.eco.internal.spigot.eventlisteners.armor.ArmorListener
 import com.willfp.eco.internal.spigot.gui.GUIListener
 import com.willfp.eco.internal.spigot.integrations.afk.AFKIntegrationCMI
 import com.willfp.eco.internal.spigot.integrations.afk.AFKIntegrationEssentials
-import com.willfp.eco.internal.spigot.integrations.anticheat.*
+import com.willfp.eco.internal.spigot.integrations.anticheat.AnticheatAAC
-import com.willfp.eco.internal.spigot.integrations.antigrief.*
+import com.willfp.eco.internal.spigot.integrations.anticheat.AnticheatAlice
+import com.willfp.eco.internal.spigot.integrations.anticheat.AnticheatMatrix
+import com.willfp.eco.internal.spigot.integrations.anticheat.AnticheatNCP
+import com.willfp.eco.internal.spigot.integrations.anticheat.AnticheatSpartan
+import com.willfp.eco.internal.spigot.integrations.anticheat.AnticheatVulcan
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefBentoBox
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefCombatLogXV10
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefCombatLogXV11
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefCrashClaim
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefDeluxeCombat
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefFabledSkyBlock
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefFactionsUUID
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefGriefPrevention
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefHuskClaims
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefHuskTowns
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefIridiumSkyblock
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefKingdoms
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefLands
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefPvPManager
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefRPGHorses
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefSuperiorSkyblock2
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefTowny
+import com.willfp.eco.internal.spigot.integrations.antigrief.AntigriefWorldGuard
 import com.willfp.eco.internal.spigot.integrations.customentities.CustomEntitiesMythicMobs
-import com.willfp.eco.internal.spigot.integrations.customitems.*
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsCustomCrafting
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsDenizen
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsExecutableItems
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsHeadDatabase
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsItemBridge
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsItemsAdder
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsMythicMobs
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsOraxen
+import com.willfp.eco.internal.spigot.integrations.customitems.CustomItemsScyther
 import com.willfp.eco.internal.spigot.integrations.customrecipes.CustomRecipeCustomCrafting
 import com.willfp.eco.internal.spigot.integrations.economy.EconomyVault
 import com.willfp.eco.internal.spigot.integrations.entitylookup.EntityLookupModelEngine
@@ -97,8 +159,11 @@ abstract class EcoSpigotPlugin : EcoPlugin() {
         Items.registerArgParser(ArgParserName)
         Items.registerArgParser(ArgParserHead)
         Items.registerArgParser(ArgParserEntity)
-        if (Prerequisite.HAS_1_20.isMet) {
+
-            Items.registerArgParser(ArgParserTrim)
+        ifModern {
+            useProxy<ModernItemArgParsers> {
+                registerAll()
+            }
         }
 
         Entities.registerArgParser(EntityArgParserName)
@@ -108,7 +173,6 @@ abstract class EcoSpigotPlugin : EcoPlugin() {
         Entities.registerArgParser(EntityArgParserFlySpeed)
         Entities.registerArgParser(EntityArgParserFollowRange)
         Entities.registerArgParser(EntityArgParserHealth)
-        Entities.registerArgParser(EntityArgParserJumpStrength)
         Entities.registerArgParser(EntityArgParserKnockback)
         Entities.registerArgParser(EntityArgParserKnockbackResistance)
         Entities.registerArgParser(EntityArgParserSize)
@@ -121,6 +185,12 @@ abstract class EcoSpigotPlugin : EcoPlugin() {
         Entities.registerArgParser(EntityArgParserSilent)
         Entities.registerArgParser(EntityArgParserEquipment)
 
+        ifModern {
+            useProxy<ModernEntityArgParsers> {
+                registerAll()
+            }
+        }
+
         Prices.registerPriceFactory(PriceFactoryEconomy)
         Prices.registerPriceFactory(PriceFactoryXPLevels)
         Prices.registerPriceFactory(PriceFactoryXP)

gradle.properties

@@ -1,2 +1,2 @@
-version = 6.71.0
+version = 6.71.4
 kotlin.incremental.useClasspathSnapshot=false

settings.gradle.kts

@@ -30,3 +30,4 @@ include(":eco-core:core-nms:v1_21")
 include(":eco-core:core-proxy")
 include(":eco-core:core-plugin")
 include(":eco-core:core-backend")
+include(":eco-core:core-backend-modern")