Updated to 6.43.6

Fix: Skull texture out of bounds error

eco-api/src/main/java/com/willfp/eco/core/Eco.java

@@ -21,7 +21,6 @@ import com.willfp.eco.core.gui.menu.MenuBuilder;
 import com.willfp.eco.core.gui.menu.MenuType;
 import com.willfp.eco.core.gui.slot.SlotBuilder;
 import com.willfp.eco.core.gui.slot.functional.SlotProvider;
-import com.willfp.eco.core.integrations.placeholder.PlaceholderIntegration;
 import com.willfp.eco.core.items.TestableItem;
 import com.willfp.eco.core.placeholder.AdditionalPlayer;
 import com.willfp.eco.core.placeholder.PlaceholderInjectable;
@@ -138,10 +137,9 @@ public interface Eco {
      * Create a PAPI integration.
      *
      * @param plugin The plugin.
-     * @return The integration.
      */
     @NotNull
-    PlaceholderIntegration createPAPIIntegration(@NotNull EcoPlugin plugin);
+    void createPAPIIntegration(@NotNull EcoPlugin plugin);
 
     /**
      * Create a proxy factory.

eco-api/src/main/java/com/willfp/eco/core/EcoPlugin.java

@@ -13,7 +13,6 @@ import com.willfp.eco.core.factory.MetadataValueFactory;
 import com.willfp.eco.core.factory.NamespacedKeyFactory;
 import com.willfp.eco.core.factory.RunnableFactory;
 import com.willfp.eco.core.integrations.IntegrationLoader;
-import com.willfp.eco.core.integrations.placeholder.PlaceholderManager;
 import com.willfp.eco.core.proxy.ProxyFactory;
 import com.willfp.eco.core.scheduling.Scheduler;
 import com.willfp.eco.core.web.UpdateChecker;
@@ -375,8 +374,7 @@ public abstract class EcoPlugin extends JavaPlugin implements PluginLike {
                 .collect(Collectors.toSet());
 
         if (enabledPlugins.contains("PlaceholderAPI".toLowerCase())) {
-            this.loadedIntegrations.add("PlaceholderAPI");
-            PlaceholderManager.addIntegration(Eco.get().createPAPIIntegration(this));
+            Eco.get().createPAPIIntegration(this);
         }
 
         this.loadIntegrationLoaders().forEach(integrationLoader -> {
@@ -386,6 +384,8 @@ public abstract class EcoPlugin extends JavaPlugin implements PluginLike {
             }
         });
 
+        this.loadedIntegrations.removeIf(pl -> pl.equalsIgnoreCase(this.getName()));
+
         this.getLogger().info("Loaded integrations: " + String.join(", ", this.getLoadedIntegrations()));
 
         Prerequisite.update();

eco-api/src/main/java/com/willfp/eco/core/gui/menu/MenuBuilder.java

@@ -107,7 +107,7 @@ public interface MenuBuilder extends PageBuilder {
      * @return The builder.
      */
     default MenuBuilder addPage(@NotNull final Page page) {
-        return this.addComponent(MenuLayer.TOP, 1, 1, page);
+        return this.addComponent(MenuLayer.UPPER, 1, 1, page);
     }
 
     /**
@@ -139,7 +139,7 @@ public interface MenuBuilder extends PageBuilder {
      * @return The builder.
      */
     default MenuBuilder maxPages(@NotNull final Function<Player, Integer> pages) {
-        return onOpen((player, menu) -> menu.addState(player, Page.MAX_PAGE_KEY, pages.apply(player)));
+        return onRender((player, menu) -> menu.addState(player, Page.MAX_PAGE_KEY, pages.apply(player)));
     }
 
     /**

eco-api/src/main/java/com/willfp/eco/core/gui/page/PageChanger.java

@@ -79,7 +79,7 @@ public final class PageChanger implements GUIComponent {
             return null;
         }
 
-        if (page >= maxPage - 1 && this.direction == Direction.FORWARDS) {
+        if (page >= maxPage && this.direction == Direction.FORWARDS) {
             return null;
         }
 

eco-api/src/main/java/com/willfp/eco/core/integrations/placeholder/PlaceholderManager.java

@@ -70,7 +70,7 @@ public final class PlaceholderManager {
     /**
      * The default PlaceholderAPI pattern; brought in for compatibility.
      */
-    private static final Pattern PATTERN = Pattern.compile("[%]([^%]+)[%]");
+    private static final Pattern PATTERN = Pattern.compile("[%]([^% ]+)[%]");
 
     /**
      * Register a new placeholder integration.

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

@@ -20,7 +20,7 @@ import org.bukkit.inventory.ItemStack
 class EcoMenu(
     private val rows: Int,
     private val columns: Int,
-    private val componentsAtPoints: Map<GUIPosition, List<OffsetComponent>>,
+    private val components: LayeredComponents,
     private val title: String,
     private val onClose: List<CloseHandler>,
     private val onRender: List<(Player, Menu) -> Unit>,
@@ -28,38 +28,19 @@ class EcoMenu(
     private val menuEventHandlers: List<MenuEventHandler<*>>,
     private val allowsChangingHeldItem: Boolean
 ) : Menu {
-    private fun getPossiblyReactiveSlot(row: Int, column: Int, player: Player?, menu: Menu?): Slot {
+    private fun getPossiblyReactiveSlot(row: Int, column: Int, player: Player?): Slot {
         if (row < 1 || row > this.rows || column < 1 || column > this.columns) {
             return emptyFillerSlot
         }
 
-        val guiPosition = GUIPosition(row, column)
-        val components = componentsAtPoints[guiPosition] ?: return emptyFillerSlot
-
-        for (component in components) {
-            val found = if (player != null && menu != null) component.component.getSlotAt(
-                component.rowOffset,
-                component.columnOffset,
-                player,
-                menu
-            ) else component.component.getSlotAt(
-                component.rowOffset,
-                component.columnOffset
-            )
-
-            if (found != null) {
-                return found
-            }
-        }
-
-        return emptyFillerSlot
+        return components.getSlotAt(row, column, player, this)
     }
 
     override fun getSlot(row: Int, column: Int): Slot =
-        getPossiblyReactiveSlot(row, column, null, null)
+        getPossiblyReactiveSlot(row, column, null)
 
     override fun getSlot(row: Int, column: Int, player: Player, menu: Menu): Slot =
-        getPossiblyReactiveSlot(row, column, player, menu)
+        getPossiblyReactiveSlot(row, column, player)
 
     override fun open(player: Player): Inventory {
         val inventory = if (columns == 9) {

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

@@ -86,7 +86,7 @@ class EcoMenuBuilder(
     }
 
     override fun build(): Menu {
-        val layeredComponents = mutableMapOf<MenuLayer, MutableMap<GUIPosition, MutableList<OffsetComponent>>>()
+        val layeredComponents = LayeredComponents()
 
         // 5 nested for loops? Shut up. Silence. Quiet.
         for (layer in MenuLayer.values()) {
@@ -107,11 +107,14 @@ class EcoMenuBuilder(
 
                             val point = GUIPosition(row, column)
 
-                            layeredComponents.computeIfAbsent(layer) { mutableMapOf() }
-                                .computeIfAbsent(point) { mutableListOf() } += OffsetComponent(
-                                component,
-                                rowOffset,
-                                columnOffset
+                            layeredComponents.addOffsetComponent(
+                                layer,
+                                point,
+                                OffsetComponent(
+                                    component,
+                                    rowOffset,
+                                    columnOffset
+                                )
                             )
                         }
                     }
@@ -119,18 +122,10 @@ class EcoMenuBuilder(
             }
         }
 
-        val componentsAtPoints = mutableMapOf<GUIPosition, MutableList<OffsetComponent>>()
-
-        for (menuLayer in MenuLayer.values()) {
-            for ((anchor, offsetComponents) in layeredComponents[menuLayer] ?: emptyMap()) {
-                componentsAtPoints[anchor] = offsetComponents
-            }
-        }
-
         return EcoMenu(
             rows,
             columns,
-            componentsAtPoints,
+            layeredComponents,
             title,
             onClose,
             onRender,

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

@@ -0,0 +1,46 @@
+package com.willfp.eco.internal.gui.menu
+
+import com.willfp.eco.core.gui.menu.Menu
+import com.willfp.eco.core.gui.menu.MenuLayer
+import com.willfp.eco.core.gui.slot.Slot
+import org.bukkit.entity.Player
+
+class LayeredComponents {
+    private val layers = mutableMapOf<MenuLayer, Map<GUIPosition, List<OffsetComponent>>>()
+
+    fun getSlotAt(row: Int, column: Int, player: Player?, menu: Menu): Slot {
+        val guiPosition = GUIPosition(row, column)
+
+        for (layer in MenuLayer.values().reversed()) {
+            val componentsAtPoints = layers[layer] ?: continue
+
+            val components = componentsAtPoints[guiPosition] ?: continue
+
+            for (component in components) {
+                val found = if (player != null) component.component.getSlotAt(
+                    component.rowOffset,
+                    component.columnOffset,
+                    player,
+                    menu
+                ) else component.component.getSlotAt(
+                    component.rowOffset,
+                    component.columnOffset
+                )
+
+                if (found != null) {
+                    return found
+                }
+            }
+        }
+
+        return emptyFillerSlot
+    }
+
+    fun addOffsetComponent(layer: MenuLayer, position: GUIPosition, component: OffsetComponent) {
+        val inLayer = layers[layer]?.toMutableMap() ?: mutableMapOf()
+        val atPosition = inLayer[position]?.toMutableList() ?: mutableListOf()
+        atPosition.add(component)
+        inLayer[position] = atPosition
+        layers[layer] = inLayer
+    }
+}

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

@@ -31,6 +31,8 @@ class RenderedInventory(
     val state = mutableMapOf<String, Any?>()
 
     fun render() {
+        val previousCaptive = captiveItems.toMap()
+
         captiveItems.clear()
 
         for (row in (1..menu.rows)) {
@@ -60,9 +62,27 @@ class RenderedInventory(
         }
 
         menu.runOnRender(player)
+
+        // Run second render if captive items changed
+        if (captiveItems != previousCaptive) {
+            for (row in (1..menu.rows)) {
+                for (column in (1..menu.columns)) {
+                    val bukkit = MenuUtils.rowColumnToSlot(row, column, menu.columns)
+
+                    val slot = menu.getSlot(row, column, player, menu)
+                    val renderedItem = slot.getItemStack(player)
+
+                    if (!slot.isCaptive(player, menu)) {
+                        inventory.setItem(bukkit, renderedItem)
+                    }
+                }
+            }
+        }
     }
 
     fun renderDefaultCaptiveItems() {
+        menu.runOnRender(player)
+
         for (row in (1..menu.rows)) {
             for (column in (1..menu.columns)) {
                 val bukkit = MenuUtils.rowColumnToSlot(row, column, menu.columns)

eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/integrations/PAPIExpansion.kt

@@ -1,13 +1,15 @@
 package com.willfp.eco.internal.integrations
 
 import com.willfp.eco.core.EcoPlugin
-import com.willfp.eco.core.integrations.placeholder.PlaceholderIntegration
 import com.willfp.eco.core.integrations.placeholder.PlaceholderManager
-import me.clip.placeholderapi.PlaceholderAPI
 import me.clip.placeholderapi.expansion.PlaceholderExpansion
 import org.bukkit.entity.Player
 
-class PlaceholderIntegrationPAPI(private val plugin: EcoPlugin) : PlaceholderExpansion(), PlaceholderIntegration {
+class PAPIExpansion(private val plugin: EcoPlugin) : PlaceholderExpansion() {
+    init {
+        register()
+    }
+
     override fun persist(): Boolean {
         return true
     }
@@ -34,29 +36,4 @@ class PlaceholderIntegrationPAPI(private val plugin: EcoPlugin) : PlaceholderExp
     ): String {
         return PlaceholderManager.getResult(player, identifier, plugin)
     }
-
-    override fun registerIntegration() {
-        register()
-    }
-
-    override fun getPluginName(): String {
-        return "PlaceholderAPI"
-    }
-
-    override fun translate(
-        text: String,
-        player: Player?
-    ): String {
-        return PlaceholderAPI.setPlaceholders(player, text)
-    }
-
-    override fun findPlaceholdersIn(text: String): MutableList<String> {
-        val placeholders = mutableListOf<String>()
-        val matcher = PlaceholderAPI.getPlaceholderPattern().matcher(text)
-        while (matcher.find()) {
-            placeholders.add(matcher.group())
-        }
-
-        return placeholders
-    }
-}
+}

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

@@ -27,6 +27,10 @@ object ArgParserCustomModelData : LookupArgParser {
         return Predicate {
             val testMeta = it.itemMeta ?: return@Predicate false
 
+            if (!testMeta.hasCustomModelData()) {
+                return@Predicate false
+            }
+
             testMeta.customModelData == modelData
         }
     }

eco-core/core-nms/nms-common/src/main/kotlin/com/willfp/eco/internal/spigot/proxy/common/Skull.kt

@@ -29,7 +29,27 @@ var SkullMeta.texture: String?
             setProfile.isAccessible = true
         }
 
-        if (base64 == null) {
+        /* This length check below was lost in the conversion. For some reason the base64
+        * string is length 8 when this is called pretty frequently, causing an
+        * out of bounds exception.
+        *
+        * Could not pass event EntityPotionEffectEvent to Talismans v5.116.0
+        * java.lang.StringIndexOutOfBoundsException: begin -12, end 8, length 8
+        * at java.lang.String.checkBoundsBeginEnd(String.java:4604) ~[?:?]
+        * at java.lang.String.substring(String.java:2707) ~[?:?]
+        * at java.lang.String.substring(String.java:2680) ~[?:?]
+        * at com.willfp.eco.internal.spigot.proxy.v1_19_R1.common.SkullKt.setTexture(Skull.kt:36)
+        *
+        if (base64.length < 20) {
+            return
+        }
+        *
+        * ^ Update to this comment: a length 8 string ("textures") was being sent
+        * because the get() method wasn't working right. This has been fixed, but the
+        * check needs to remain implemented.
+        */
+
+        if (base64 == null || base64.length < 20) {
             setProfile.invoke(this, null)
         } else {
             val uuid = UUID(

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

@@ -4,7 +4,6 @@ import com.willfp.eco.core.Eco
 import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.core.PluginLike
 import com.willfp.eco.core.PluginProps
-import com.willfp.eco.core.Prerequisite
 import com.willfp.eco.core.config.ConfigType
 import com.willfp.eco.core.config.interfaces.Config
 import com.willfp.eco.core.data.keys.PersistentDataKey
@@ -34,12 +33,12 @@ import com.willfp.eco.internal.gui.MergedStateMenu
 import com.willfp.eco.internal.gui.menu.EcoMenuBuilder
 import com.willfp.eco.internal.gui.menu.renderedInventory
 import com.willfp.eco.internal.gui.slot.EcoSlotBuilder
-import com.willfp.eco.internal.integrations.PlaceholderIntegrationPAPI
+import com.willfp.eco.internal.integrations.PAPIExpansion
 import com.willfp.eco.internal.logging.EcoLogger
 import com.willfp.eco.internal.proxy.EcoProxyFactory
 import com.willfp.eco.internal.scheduling.EcoScheduler
 import com.willfp.eco.internal.spigot.data.DataYml
-import com.willfp.eco.internal.spigot.data.EcoProfileHandler
+import com.willfp.eco.internal.spigot.data.ProfileHandler
 import com.willfp.eco.internal.spigot.data.KeyRegistry
 import com.willfp.eco.internal.spigot.data.storage.HandlerType
 import com.willfp.eco.internal.spigot.integrations.bstats.MetricHandler
@@ -53,7 +52,6 @@ import com.willfp.eco.internal.spigot.proxy.MiniMessageTranslatorProxy
 import com.willfp.eco.internal.spigot.proxy.SNBTConverterProxy
 import com.willfp.eco.internal.spigot.proxy.SkullProxy
 import com.willfp.eco.internal.spigot.proxy.TPSProxy
-import net.kyori.adventure.platform.bukkit.BukkitAudiences
 import org.bukkit.Location
 import org.bukkit.NamespacedKey
 import org.bukkit.configuration.ConfigurationSection
@@ -72,7 +70,7 @@ private val loadedEcoPlugins = mutableMapOf<String, EcoPlugin>()
 class EcoImpl : EcoSpigotPlugin(), Eco {
     override val dataYml = DataYml(this)
 
-    override val profileHandler = EcoProfileHandler(
+    override val profileHandler = ProfileHandler(
         HandlerType.valueOf(this.configYml.getString("data-handler").uppercase()),
         this
     )
@@ -81,10 +79,6 @@ class EcoImpl : EcoSpigotPlugin(), Eco {
         getProxy(CommonsInitializerProxy::class.java).init()
     }
 
-    private var adventure: BukkitAudiences? = if (!Prerequisite.HAS_PAPER.isMet) {
-        BukkitAudiences.create(this)
-    } else null
-
     @Suppress("RedundantNullableReturnType")
     private val keyFactory: InternalNamespacedKeyFactory? =
         if (this.configYml.getBool("use-safer-namespacedkey-creation"))
@@ -114,8 +108,9 @@ class EcoImpl : EcoSpigotPlugin(), Eco {
     override fun createLogger(plugin: EcoPlugin) =
         EcoLogger(plugin)
 
-    override fun createPAPIIntegration(plugin: EcoPlugin) =
-        PlaceholderIntegrationPAPI(plugin)
+    override fun createPAPIIntegration(plugin: EcoPlugin) {
+        PAPIExpansion(plugin)
+    }
 
     override fun getEcoPlugin(): EcoPlugin =
         this
@@ -235,7 +230,7 @@ class EcoImpl : EcoSpigotPlugin(), Eco {
         MetricHandler.createMetrics(plugin)
 
     override fun getAdventure() =
-        adventure
+        bukkitAudiences
 
     override fun getServerProfile() =
         profileHandler.loadServerProfile()

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

@@ -14,6 +14,7 @@ import com.willfp.eco.core.integrations.customitems.CustomItemsManager
 import com.willfp.eco.core.integrations.economy.EconomyManager
 import com.willfp.eco.core.integrations.hologram.HologramManager
 import com.willfp.eco.core.integrations.mcmmo.McmmoManager
+import com.willfp.eco.core.integrations.placeholder.PlaceholderManager
 import com.willfp.eco.core.integrations.shop.ShopManager
 import com.willfp.eco.core.items.Items
 import com.willfp.eco.internal.entities.EntityArgParserAdult
@@ -47,7 +48,7 @@ import com.willfp.eco.internal.lookup.SegmentParserUseIfPresent
 import com.willfp.eco.internal.spigot.arrows.ArrowDataListener
 import com.willfp.eco.internal.spigot.data.DataListener
 import com.willfp.eco.internal.spigot.data.DataYml
-import com.willfp.eco.internal.spigot.data.EcoProfileHandler
+import com.willfp.eco.internal.spigot.data.ProfileHandler
 import com.willfp.eco.internal.spigot.data.PlayerBlockListener
 import com.willfp.eco.internal.spigot.data.storage.ProfileSaver
 import com.willfp.eco.internal.spigot.display.PacketAutoRecipe
@@ -106,6 +107,7 @@ import com.willfp.eco.internal.spigot.integrations.hologram.HologramDecentHologr
 import com.willfp.eco.internal.spigot.integrations.hologram.HologramHolographicDisplays
 import com.willfp.eco.internal.spigot.integrations.mcmmo.McmmoIntegrationImpl
 import com.willfp.eco.internal.spigot.integrations.multiverseinventories.MultiverseInventoriesIntegration
+import com.willfp.eco.internal.spigot.integrations.placeholder.PlaceholderIntegrationPAPI
 import com.willfp.eco.internal.spigot.integrations.shop.ShopDeluxeSellwands
 import com.willfp.eco.internal.spigot.integrations.shop.ShopEconomyShopGUI
 import com.willfp.eco.internal.spigot.integrations.shop.ShopShopGuiPlus
@@ -118,6 +120,7 @@ import com.willfp.eco.internal.spigot.recipes.listeners.ComplexInComplex
 import com.willfp.eco.internal.spigot.recipes.listeners.ComplexInVanilla
 import com.willfp.eco.internal.spigot.recipes.stackhandlers.ShapedCraftingRecipeStackHandler
 import com.willfp.eco.internal.spigot.recipes.stackhandlers.ShapelessCraftingRecipeStackHandler
+import net.kyori.adventure.platform.bukkit.BukkitAudiences
 import net.milkbowl.vault.economy.Economy
 import org.bukkit.Bukkit
 import org.bukkit.Material
@@ -126,7 +129,8 @@ import org.bukkit.inventory.ItemStack
 
 abstract class EcoSpigotPlugin : EcoPlugin() {
     abstract val dataYml: DataYml
-    protected abstract val profileHandler: EcoProfileHandler
+    protected abstract val profileHandler: ProfileHandler
+    protected var bukkitAudiences: BukkitAudiences? = null
 
     init {
         Items.registerArgParser(ArgParserEnchantment)
@@ -205,6 +209,11 @@ abstract class EcoSpigotPlugin : EcoPlugin() {
 
         // Preload categorized persistent data keys
         profileHandler.initialize()
+
+        // Init adventure
+        if (!Prerequisite.HAS_PAPER.isMet) {
+            bukkitAudiences = BukkitAudiences.create(this)
+        }
     }
 
     override fun handleDisable() {
@@ -311,6 +320,9 @@ abstract class EcoSpigotPlugin : EcoPlugin() {
                 }
             },
 
+            // Placeholder
+            IntegrationLoader("PlaceholderAPI") { PlaceholderManager.addIntegration(PlaceholderIntegrationPAPI()) },
+
             // Misc
             IntegrationLoader("mcMMO") { McmmoManager.register(McmmoIntegrationImpl()) },
             IntegrationLoader("Multiverse-Inventories") {

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

@@ -18,7 +18,7 @@ import java.util.UUID
 
 val serverProfileUUID = UUID(0, 0)
 
-class EcoProfileHandler(
+class ProfileHandler(
     private val type: HandlerType,
     private val plugin: EcoSpigotPlugin
 ) {

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/storage/LegacyMySQLDataHandler.kt

@@ -7,7 +7,7 @@ import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.core.data.keys.PersistentDataKey
 import com.willfp.eco.core.data.keys.PersistentDataKeyType
 import com.willfp.eco.internal.spigot.EcoSpigotPlugin
-import com.willfp.eco.internal.spigot.data.EcoProfileHandler
+import com.willfp.eco.internal.spigot.data.ProfileHandler
 import com.willfp.eco.internal.spigot.data.serverProfileUUID
 import com.zaxxer.hikari.HikariConfig
 import com.zaxxer.hikari.HikariDataSource
@@ -49,7 +49,7 @@ the worst bodge I've shipped in production.
 @Suppress("UNCHECKED_CAST")
 class LegacyMySQLDataHandler(
     plugin: EcoSpigotPlugin,
-    handler: EcoProfileHandler
+    handler: ProfileHandler
 ) : DataHandler(HandlerType.LEGACY_MYSQL) {
     private val playerHandler: ImplementedMySQLHandler
     private val serverHandler: ImplementedMySQLHandler
@@ -114,7 +114,7 @@ class LegacyMySQLDataHandler(
 
 @Suppress("UNCHECKED_CAST")
 private class ImplementedMySQLHandler(
-    private val handler: EcoProfileHandler,
+    private val handler: ProfileHandler,
     private val table: UUIDTable,
     private val plugin: EcoPlugin
 ) {

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/storage/MongoDataHandler.kt

@@ -3,7 +3,7 @@ package com.willfp.eco.internal.spigot.data.storage
 import com.willfp.eco.core.data.Profile
 import com.willfp.eco.core.data.keys.PersistentDataKey
 import com.willfp.eco.internal.spigot.EcoSpigotPlugin
-import com.willfp.eco.internal.spigot.data.EcoProfileHandler
+import com.willfp.eco.internal.spigot.data.ProfileHandler
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -20,7 +20,7 @@ import java.util.UUID
 @Suppress("UNCHECKED_CAST")
 class MongoDataHandler(
     plugin: EcoSpigotPlugin,
-    private val handler: EcoProfileHandler
+    private val handler: ProfileHandler
 ) : DataHandler(HandlerType.MONGO) {
     private val client: CoroutineClient
     private val collection: CoroutineCollection<UUIDProfile>

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/storage/MySQLDataHandler.kt

@@ -8,7 +8,7 @@ import com.willfp.eco.core.config.interfaces.Config
 import com.willfp.eco.core.data.keys.PersistentDataKey
 import com.willfp.eco.core.data.keys.PersistentDataKeyType
 import com.willfp.eco.internal.spigot.EcoSpigotPlugin
-import com.willfp.eco.internal.spigot.data.EcoProfileHandler
+import com.willfp.eco.internal.spigot.data.ProfileHandler
 import com.zaxxer.hikari.HikariConfig
 import com.zaxxer.hikari.HikariDataSource
 import org.jetbrains.exposed.dao.id.UUIDTable
@@ -35,7 +35,7 @@ Whatever. At least it works.
 @Suppress("UNCHECKED_CAST")
 class MySQLDataHandler(
     private val plugin: EcoSpigotPlugin,
-    private val handler: EcoProfileHandler
+    private val handler: ProfileHandler
 ) : DataHandler(HandlerType.MYSQL) {
     private val table = UUIDTable("eco_data")
 

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/storage/ProfileSaver.kt

@@ -2,11 +2,11 @@ package com.willfp.eco.internal.spigot.data.storage
 
 import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.internal.spigot.data.EcoProfile
-import com.willfp.eco.internal.spigot.data.EcoProfileHandler
+import com.willfp.eco.internal.spigot.data.ProfileHandler
 
 class ProfileSaver(
     plugin: EcoPlugin,
-    handler: EcoProfileHandler
+    handler: ProfileHandler
 ) {
     init {
         plugin.scheduler.runTimer(1, 1) {

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/storage/YamlDataHandler.kt

@@ -3,14 +3,14 @@ package com.willfp.eco.internal.spigot.data.storage
 import com.willfp.eco.core.data.keys.PersistentDataKey
 import com.willfp.eco.core.data.keys.PersistentDataKeyType
 import com.willfp.eco.internal.spigot.EcoSpigotPlugin
-import com.willfp.eco.internal.spigot.data.EcoProfileHandler
+import com.willfp.eco.internal.spigot.data.ProfileHandler
 import org.bukkit.NamespacedKey
 import java.util.UUID
 
 @Suppress("UNCHECKED_CAST")
 class YamlDataHandler(
     plugin: EcoSpigotPlugin,
-    private val handler: EcoProfileHandler
+    private val handler: ProfileHandler
 ) : DataHandler(HandlerType.YAML) {
     private val dataYml = plugin.dataYml
 

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

@@ -50,6 +50,14 @@ class GUIListener(private val plugin: EcoPlugin) : Listener {
         }
     }
 
+    @EventHandler(
+        priority = EventPriority.HIGHEST
+    )
+    fun handleRender(event: InventoryClickEvent) {
+        val player = event.whoClicked as? Player ?: return
+        player.renderActiveMenu()
+    }
+
     @EventHandler(
         priority = EventPriority.HIGH
     )
@@ -63,8 +71,6 @@ class GUIListener(private val plugin: EcoPlugin) : Listener {
         val (row, column) = MenuUtils.convertSlotToRowColumn(event.slot, menu.columns)
 
         menu.getSlot(row, column, player, menu).handle(player, event, menu)
-
-        plugin.scheduler.run { rendered.render() }
     }
 
     @EventHandler(
@@ -125,6 +131,27 @@ class GUIListener(private val plugin: EcoPlugin) : Listener {
         event.isCancelled = true
     }
 
+    @EventHandler(
+        priority = EventPriority.HIGHEST
+    )
+    fun preventMovingHeld(event: InventoryClickEvent) {
+        val player = event.player
+
+        val rendered = player.renderedInventory ?: return
+
+        if (rendered.menu.allowsChangingHeldItem()) {
+            return
+        }
+
+        if (event.clickedInventory !is PlayerInventory) {
+            return
+        }
+
+        if (event.slot == player.inventory.heldItemSlot) {
+            event.isCancelled = true
+        }
+    }
+
     @EventHandler(
         priority = EventPriority.LOW
     )
@@ -151,7 +178,6 @@ class GUIListener(private val plugin: EcoPlugin) : Listener {
         val rendered = player.renderedInventory ?: return
 
         if (rendered.menu.allowsChangingHeldItem()) {
-            player.renderActiveMenu()
             return
         }
 

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/placeholder/PlaceholderIntegrationPAPI.kt

@@ -0,0 +1,36 @@
+package com.willfp.eco.internal.spigot.integrations.placeholder
+
+import com.willfp.eco.core.EcoPlugin
+import com.willfp.eco.core.integrations.placeholder.PlaceholderIntegration
+import me.clip.placeholderapi.PlaceholderAPI
+import org.bukkit.entity.Player
+import java.util.regex.Pattern
+
+class PlaceholderIntegrationPAPI : PlaceholderIntegration {
+    private val pattern = Pattern.compile("[%]([^% ]+)[%]")
+
+    override fun registerIntegration() {
+        // Do nothing.
+    }
+
+    override fun getPluginName(): String {
+        return "PlaceholderAPI"
+    }
+
+    override fun translate(
+        text: String,
+        player: Player?
+    ): String {
+        return PlaceholderAPI.setPlaceholders(player, text)
+    }
+
+    override fun findPlaceholdersIn(text: String): MutableList<String> {
+        val placeholders = mutableListOf<String>()
+        val matcher = pattern.matcher(text)
+        while (matcher.find()) {
+            placeholders.add(matcher.group())
+        }
+
+        return placeholders
+    }
+}

gradle.properties

@@ -1,3 +1,3 @@
-version = 6.43.0
+version = 6.43.6
 plugin-name = eco
 kotlin.code.style = official