Improved GUI, fixed bugs, added API events, added quest complete display

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/EcoQuestsPlugin.kt

@@ -1,16 +1,24 @@
 package com.willfp.ecoquests
 
+import com.sun.tools.javac.jvm.ByteCodes.ret
 import com.willfp.eco.core.command.impl.PluginCommand
 import com.willfp.ecoquests.commands.CommandEcoQuests
 import com.willfp.ecoquests.commands.CommandQuests
+import com.willfp.ecoquests.gui.QuestsGUI
+import com.willfp.ecoquests.quests.QuestCompleteDisplay
 import com.willfp.ecoquests.quests.Quests
 import com.willfp.ecoquests.tasks.Tasks
 import com.willfp.libreforge.loader.LibreforgePlugin
 import com.willfp.libreforge.loader.configs.ConfigCategory
 import org.bukkit.Bukkit
+import org.bukkit.event.Listener
 
 
 class EcoQuestsPlugin : LibreforgePlugin() {
+    override fun handleReload() {
+        QuestsGUI.reload(this)
+    }
+
     override fun createTasks() {
         val scanInterval = this.configYml.getInt("scan-interval").toLong()
         this.scheduler.runTimer(scanInterval, scanInterval) {
@@ -24,6 +32,12 @@ class EcoQuestsPlugin : LibreforgePlugin() {
         }
     }
 
+    override fun loadListeners(): List<Listener> {
+        return listOf(
+            QuestCompleteDisplay(this)
+        )
+    }
+
     override fun loadPluginCommands(): List<PluginCommand> {
         return listOf(
             CommandEcoQuests(this),

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/api/event/PlayerCompleteQuestEvent.kt

@@ -0,0 +1,24 @@
+package com.willfp.ecoquests.api.event
+
+import com.willfp.ecoquests.quests.Quest
+import org.bukkit.entity.Player
+import org.bukkit.event.HandlerList
+import org.bukkit.event.player.PlayerEvent
+
+class PlayerCompleteQuestEvent(
+    who: Player,
+    val quest: Quest
+): PlayerEvent(who) {
+    override fun getHandlers(): HandlerList {
+        return HANDLERS
+    }
+
+    companion object {
+        private val HANDLERS = HandlerList()
+
+        @JvmStatic
+        fun getHandlerList(): HandlerList {
+            return HANDLERS
+        }
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/api/event/PlayerCompleteTaskEvent.kt

@@ -0,0 +1,24 @@
+package com.willfp.ecoquests.api.event
+
+import com.willfp.ecoquests.tasks.Task
+import org.bukkit.entity.Player
+import org.bukkit.event.HandlerList
+import org.bukkit.event.player.PlayerEvent
+
+class PlayerCompleteTaskEvent(
+    who: Player,
+    val task: Task
+): PlayerEvent(who) {
+    override fun getHandlers(): HandlerList {
+        return HANDLERS
+    }
+
+    companion object {
+        private val HANDLERS = HandlerList()
+
+        @JvmStatic
+        fun getHandlerList(): HandlerList {
+            return HANDLERS
+        }
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/api/event/PlayerStartQuestEvent.kt

@@ -0,0 +1,24 @@
+package com.willfp.ecoquests.api.event
+
+import com.willfp.ecoquests.quests.Quest
+import org.bukkit.entity.Player
+import org.bukkit.event.HandlerList
+import org.bukkit.event.player.PlayerEvent
+
+class PlayerStartQuestEvent(
+    who: Player,
+    val quest: Quest
+): PlayerEvent(who) {
+    override fun getHandlers(): HandlerList {
+        return HANDLERS
+    }
+
+    companion object {
+        private val HANDLERS = HandlerList()
+
+        @JvmStatic
+        fun getHandlerList(): HandlerList {
+            return HANDLERS
+        }
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/commands/CommandEcoQuests.kt

@@ -12,6 +12,7 @@ class CommandEcoQuests(plugin: EcoPlugin) : PluginCommand(
 ) {
     init {
         this.addSubcommand(CommandReload(plugin))
+            .addSubcommand(CommandStart(plugin))
     }
 
     override fun onExecute(sender: CommandSender, args: List<String>) {

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/commands/CommandStart.kt

@@ -0,0 +1,29 @@
+package com.willfp.ecoquests.commands
+
+import com.willfp.eco.core.EcoPlugin
+import com.willfp.eco.core.command.impl.PluginCommand
+import com.willfp.ecoquests.gui.QuestsGUI
+import com.willfp.ecoquests.quests.Quests
+import com.willfp.libreforge.commands.CommandReload
+import org.bukkit.command.CommandSender
+import org.bukkit.entity.Player
+
+class CommandStart(plugin: EcoPlugin) : PluginCommand(
+    plugin,
+    "start",
+    "ecoquests.command.start",
+    false
+) {
+    override fun onExecute(sender: CommandSender, args: List<String>) {
+        val player = notifyPlayerRequired(args.getOrNull(0), "invalid-player")
+        val quest = notifyNull(Quests[args.getOrNull(1)], "invalid-quest")
+
+        if (quest.hasStarted(player) || quest.hasCompleted(player)) {
+            sender.sendMessage(plugin.langYml.getMessage("already-started"))
+            return
+        }
+
+        quest.start(player)
+    }
+}
+

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/gui/QuestsGUI.kt

@@ -9,6 +9,7 @@ import com.willfp.eco.core.gui.slot.FillerMask
 import com.willfp.eco.core.gui.slot.MaskItems
 import com.willfp.eco.core.items.Items
 import com.willfp.ecoquests.gui.components.CloseButton
+import com.willfp.ecoquests.gui.components.GUIInfoComponent
 import com.willfp.ecoquests.gui.components.PositionedPageChanger
 import com.willfp.ecoquests.gui.components.QuestAreaComponent
 import com.willfp.ecoquests.gui.components.addComponent
@@ -18,9 +19,13 @@ object QuestsGUI {
     private lateinit var menu: Menu
 
     fun reload(plugin: EcoPlugin) {
+        val questAreaComponent = QuestAreaComponent(plugin.configYml.getSubsection("gui.quest-area"))
+
         menu = menu(plugin.configYml.getInt("gui.rows")) {
             title = plugin.configYml.getFormattedString("gui.title")
 
+            maxPages { questAreaComponent.getPages(it) }
+
             setMask(
                 FillerMask(
                     MaskItems.fromItemNames(plugin.configYml.getStrings("gui.mask.materials")),
@@ -28,19 +33,21 @@ object QuestsGUI {
                 )
             )
 
+            addComponent(GUIInfoComponent(plugin.configYml.getSubsection("gui.gui-info")))
+
             addComponent(CloseButton(plugin.configYml.getSubsection("gui.close")))
 
             addComponent(PositionedPageChanger(
-                plugin.configYml.getSubsection("gui.prev-page.item"),
+                plugin.configYml.getSubsection("gui.prev-page"),
                 PageChanger.Direction.BACKWARDS)
             )
 
             addComponent(PositionedPageChanger(
-                plugin.configYml.getSubsection("gui.next-page.item"),
+                plugin.configYml.getSubsection("gui.next-page"),
                 PageChanger.Direction.FORWARDS)
             )
 
-            addComponent(QuestAreaComponent(plugin.configYml.getSubsection("gui.quest-area")))
+            addComponent(questAreaComponent)
 
             for (config in plugin.configYml.getSubsections("gui.custom-slots")) {
                 setSlot(

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/gui/components/GUIInfoComponent.kt

@@ -0,0 +1,24 @@
+package com.willfp.ecoquests.gui.components
+
+import com.willfp.eco.core.config.interfaces.Config
+import com.willfp.eco.core.gui.slot
+import com.willfp.eco.core.items.Items
+import com.willfp.eco.core.items.builder.ItemStackBuilder
+
+class GUIInfoComponent(
+    config: Config
+) : PositionedComponent {
+    private val slot = slot(
+        ItemStackBuilder(Items.lookup(config.getString("item")))
+            .setDisplayName(config.getFormattedString("name"))
+            .addLoreLines(config.getFormattedStrings("lore"))
+            .build()
+    ) {
+        onLeftClick { event, _ -> event.whoClicked.closeInventory() }
+    }
+
+    override val row: Int = config.getInt("location.row")
+    override val column: Int = config.getInt("location.column")
+
+    override fun getSlotAt(row: Int, column: Int) = slot
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/gui/components/QuestAreaComponent.kt

@@ -16,11 +16,18 @@ class QuestAreaComponent(
     override val rowSize = config.getInt("bottom-right.row") - row + 1
     override val columnSize = config.getInt("bottom-right.column") - column + 1
 
-    override fun getSlotAt(row: Int, column: Int, player: Player, menu: Menu): Slot? {
+    private val pageSize = rowSize * columnSize
-        val index = MenuUtils.rowColumnToSlot(row, column, columnSize)
 
-        return Quests.values()
+    fun getPages(player: Player): Int {
-            .filter { it.hasStarted(player) }
+        return Quests.getCurrentlyActiveQuests(player).size.floorDiv(pageSize) + 1
+    }
+
+    override fun getSlotAt(row: Int, column: Int, player: Player, menu: Menu): Slot? {
+        val page = menu.getPage(player)
+
+        val index = MenuUtils.rowColumnToSlot(row, column, columnSize) + ((page - 1) * pageSize)
+
+        return Quests.getCurrentlyActiveQuests(player)
             .getOrNull(index)
             ?.slot
     }

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/quests/Quest.kt

@@ -7,18 +7,20 @@ import com.willfp.eco.core.data.keys.PersistentDataKeyType
 import com.willfp.eco.core.data.profile
 import com.willfp.eco.core.gui.slot
 import com.willfp.eco.core.items.Items
-import com.willfp.eco.core.items.builder.ItemStackBuilder
 import com.willfp.eco.core.items.builder.modify
+import com.willfp.eco.core.placeholder.context.placeholderContext
 import com.willfp.eco.core.registry.KRegistrable
 import com.willfp.eco.util.formatEco
+import com.willfp.ecoquests.api.event.PlayerCompleteQuestEvent
+import com.willfp.ecoquests.api.event.PlayerStartQuestEvent
 import com.willfp.ecoquests.tasks.Tasks
 import com.willfp.libreforge.EmptyProvidedHolder
 import com.willfp.libreforge.ViolationContext
 import com.willfp.libreforge.conditions.Conditions
 import com.willfp.libreforge.effects.Effects
 import com.willfp.libreforge.effects.executors.impl.NormalExecutorFactory
+import org.bukkit.Bukkit
 import org.bukkit.entity.Player
-import org.bukkit.inventory.ItemStack
 
 class Quest(
     private val plugin: EcoPlugin,
@@ -34,7 +36,7 @@ class Quest(
             addLoreLines(
                 plugin.configYml.getStrings("gui.quest-area.quest-icon.lore")
                     .flatMap {
-                        if (it == "%tasks%") tasks.map { task -> task.getCompletedDescription(player) }
+                        if (it == "%tasks%") tasks.flatMap { task -> task.getCompletedDescription(player) }
                         else listOf(it)
                     }.formatEco(player)
             )
@@ -45,18 +47,20 @@ class Quest(
 
     val tasks = config.getStrings("tasks").mapNotNull { Tasks[it] }
 
-    val hasStartedKey: PersistentDataKey<Boolean> = PersistentDataKey(
+    private val hasStartedKey: PersistentDataKey<Boolean> = PersistentDataKey(
         plugin.createNamespacedKey("quest_${id}_has_started"),
         PersistentDataKeyType.BOOLEAN,
         false
     )
 
-    val hasCompletedKey: PersistentDataKey<Boolean> = PersistentDataKey(
+    private val hasCompletedKey: PersistentDataKey<Boolean> = PersistentDataKey(
         plugin.createNamespacedKey("quest_${id}_has_completed"),
         PersistentDataKeyType.BOOLEAN,
         false
     )
 
+    private val rewardMessages = config.getStrings("reward-message")
+
     val rewards = Effects.compileChain(
         config.getSubsections("rewards"),
         NormalExecutorFactory.create(),
@@ -74,6 +78,10 @@ class Quest(
         ViolationContext(plugin, "quest $id start-conditions")
     )
 
+    fun hasCompleted(player: Player): Boolean {
+        return player.profile.read(hasCompletedKey)
+    }
+
     fun shouldStart(player: Player): Boolean {
         return startConditions.areMet(player, EmptyProvidedHolder)
                 && !hasStarted(player)
@@ -90,6 +98,8 @@ class Quest(
 
         startEffects?.trigger(player)
         player.profile.write(hasStartedKey, true)
+
+        Bukkit.getPluginManager().callEvent(PlayerStartQuestEvent(player, this))
     }
 
     fun checkCompletion(player: Player): Boolean {
@@ -102,9 +112,45 @@ class Quest(
             player.profile.write(hasCompletedKey, true)
             rewards?.trigger(player)
 
+            Bukkit.getPluginManager().callEvent(PlayerCompleteQuestEvent(player, this))
+
             return true
         }
 
         return false
     }
+
+    private fun List<String>.addMargin(margin: Int): List<String> {
+        return this.map { s -> " ".repeat(margin) + s }
+    }
+
+    fun addPlaceholdersInto(
+        strings: List<String>,
+        player: Player
+    ): List<String> {
+        val quest = this // I just hate the @ notation kotlin uses
+        fun String.addPlaceholders() = this
+            .replace("%quest%", quest.name)
+
+        // Replace placeholders in the strings with their actual values.
+        val withPlaceholders = strings.map { it.addPlaceholders() }
+
+        // Replace multi-line placeholders.
+        val processed = withPlaceholders.flatMap { s ->
+            val margin = s.length - s.trimStart().length
+
+            if (s.contains("%rewards%")) {
+                rewardMessages
+                    .addMargin(margin)
+            } else {
+                listOf(s)
+            }
+        }.map { it.addPlaceholders() }
+
+        return processed.formatEco(
+            placeholderContext(
+                player = player
+            )
+        )
+    }
 }

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/quests/QuestCompleteDisplay.kt

@@ -0,0 +1,61 @@
+package com.willfp.ecoquests.quests
+
+import com.willfp.eco.core.EcoPlugin
+import com.willfp.eco.core.sound.PlayableSound
+import com.willfp.eco.util.toComponent
+import com.willfp.ecoquests.api.event.PlayerCompleteQuestEvent
+import net.kyori.adventure.title.Title
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+import java.time.Duration
+
+class QuestCompleteDisplay(
+    private val plugin: EcoPlugin
+) : Listener {
+    private val sound = if (plugin.configYml.getBool("quests.complete.sound.enabled")) {
+        PlayableSound.create(
+            plugin.configYml.getSubsection("quests.complete.sound")
+        )
+    } else null
+
+    @EventHandler
+    fun handle(event: PlayerCompleteQuestEvent) {
+        val player = event.player
+        val quest = event.quest
+
+        if (plugin.configYml.getBool("quests.complete.message.enabled")) {
+            val rawMessage = plugin.configYml.getStrings("quests.complete.message.message")
+
+            val formatted = quest.addPlaceholdersInto(
+                rawMessage,
+                player
+            )
+
+            formatted.forEach { player.sendMessage(it) }
+        }
+
+        if (plugin.configYml.getBool("quests.complete.title.enabled")) {
+            val rawTitle = plugin.configYml.getString("quests.complete.title.title")
+            val rawSubtitle = plugin.configYml.getString("quests.complete.title.subtitle")
+
+            val formatted = quest.addPlaceholdersInto(
+                listOf(rawTitle, rawSubtitle),
+                player
+            )
+
+            player.showTitle(
+                Title.title(
+                    formatted[0].toComponent(),
+                    formatted[1].toComponent(),
+                    Title.Times.times(
+                        Duration.ofMillis((plugin.configYml.getDouble("quests.complete.title.fade-in") * 1000).toLong()),
+                        Duration.ofMillis((plugin.configYml.getDouble("quests.complete.title.stay") * 1000).toLong()),
+                        Duration.ofMillis((plugin.configYml.getDouble("quests.complete.title.fade-out") * 1000).toLong())
+                    )
+                )
+            )
+        }
+
+        sound?.playTo(player)
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/quests/Quests.kt

@@ -4,6 +4,7 @@ import com.willfp.eco.core.config.interfaces.Config
 import com.willfp.eco.core.registry.Registry
 import com.willfp.libreforge.loader.LibreforgePlugin
 import com.willfp.libreforge.loader.configs.ConfigCategory
+import org.bukkit.entity.Player
 
 object Quests : ConfigCategory("quest", "quests") {
     private val registry = Registry<Quest>()
@@ -19,5 +20,11 @@ object Quests : ConfigCategory("quest", "quests") {
     operator fun get(id: String?) = registry[id ?: ""]
 
     fun values(): Collection<Quest> = registry.values()
+
+    fun getCurrentlyActiveQuests(player: Player): List<Quest> {
+        return values()
+            .filter { it.hasStarted(player) }
+            .filterNot { it.hasCompleted(player) }
+    }
 }
 

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoquests/tasks/Task.kt

@@ -7,15 +7,14 @@ import com.willfp.eco.core.data.keys.PersistentDataKeyType
 import com.willfp.eco.core.data.profile
 import com.willfp.eco.core.registry.KRegistrable
 import com.willfp.eco.util.formatEco
+import com.willfp.eco.util.lineWrap
 import com.willfp.eco.util.toNiceString
+import com.willfp.ecoquests.api.event.PlayerCompleteTaskEvent
 import com.willfp.ecoquests.quests.Quests
-import com.willfp.libreforge.BlankHolder.conditions
-import com.willfp.libreforge.EmptyProvidedHolder
 import com.willfp.libreforge.ViolationContext
-import com.willfp.libreforge.conditions.Conditions
 import com.willfp.libreforge.counters.Accumulator
 import com.willfp.libreforge.counters.Counters
-import org.bukkit.OfflinePlayer
+import org.bukkit.Bukkit
 import org.bukkit.entity.Player
 
 class Task(
@@ -35,7 +34,7 @@ class Task(
         false
     )
 
-    private val tasks = config.getSubsections("tasks").mapNotNull {
+    private val xpGainMethods = config.getSubsections("xp-gain-methods").mapNotNull {
         Counters.compile(it, ViolationContext(plugin, "task $id tasks"))
     }
 
@@ -46,14 +45,14 @@ class Task(
     }
 
     override fun onRegister() {
-        for (task in tasks) {
+        for (counter in xpGainMethods) {
-            task.bind(accumulator)
+            counter.bind(accumulator)
         }
     }
 
     override fun onRemove() {
-        for (task in tasks) {
+        for (counter in xpGainMethods) {
-            task.unbind()
+            counter.unbind()
         }
     }
 
@@ -64,13 +63,15 @@ class Task(
             .formatEco(player)
     }
 
-    fun getCompletedDescription(player: Player): String {
+    fun getCompletedDescription(player: Player): List<String> {
         return if (hasCompleted(player)) {
             plugin.configYml.getString("tasks.completed")
                 .replace("%description%", getDescription(player))
+                .lineWrap(plugin.configYml.getInt("tasks.line-wrap"), true)
         } else {
             plugin.configYml.getString("tasks.not-completed")
                 .replace("%description%", getDescription(player))
+                .lineWrap(plugin.configYml.getInt("tasks.line-wrap"), true)
         }
     }
 
@@ -95,6 +96,8 @@ class Task(
         if (newXp >= requiredXp) {
             player.profile.write(hasCompletedKey, true)
 
+            Bukkit.getPluginManager().callEvent(PlayerCompleteTaskEvent(player, this))
+
             // Then check if any quests are now completed
             for (quest in Quests.values()) {
                 quest.checkCompletion(player)

eco-core/core-plugin/src/main/resources/config.yml

@@ -33,7 +33,8 @@ gui:
       - "111111111"
 
   gui-info:
-    item: writable_book name:"&aQuest Book"
+    item: writable_book
+    name: "&aQuest Book"
     lore:
       - "&7View your active quests,"
       - "&7progress, and rewards."
@@ -78,5 +79,37 @@ gui:
   custom-slots: [ ]
 
 tasks:
+  line-wrap: 32
   completed: " &a&l✓ &r&f%description%"
   not-completed: " &c&l✘ &r&f%description%"
+
+quests:
+  complete:
+    message:
+      enabled: true
+      message:
+        - "&f"
+        - " &#eacda3&lQUEST COMPLETE: &f%quest%"
+        - "&f"
+        - " &#eacda3&lREWARDS:"
+        - "%rewards%"
+        - "&f"
+    title:
+      enabled: false
+
+      # Durations are in seconds
+      fade-in: 0.5
+      stay: 2
+      fade-out: 0.5
+
+      title: "&#eacda3&lQuest Complete!"
+      subtitle: "&f%quest%"
+    sound:
+      # If a sound should be played
+      enabled: true
+      # The sound that should be played
+      sound: ui_toast_challange_complete
+      # Pitch between 0.5 and 2
+      pitch: 1.5
+      # The volume
+      volume: 1.0

eco-core/core-plugin/src/main/resources/lang.yml

@@ -1,6 +1,10 @@
 messages:
-  prefix: "&#eacda3&lEcoQuests &f» "
+  prefix: "&#eacda3&lEcoQuests &8» &f"
   no-permission: "&cYou don't have permission to do this!"
   not-player: "&cThis command must be run by a player"
   invalid-command: "&cUnknown subcommand!"
   reloaded: "Reloaded!"
+
+  invalid-player: "&cInvalid player!"
+  invalid-quest: "&cInvalid quest!"
+  already-started: "&cThe player has already started this quest!"

eco-core/core-plugin/src/main/resources/plugin.yml

@@ -32,6 +32,7 @@ permissions:
     children:
       ecoquests.command.reload: true
       ecoquests.command.quests: true
+      ecoquests.command.start: op
 
   ecoquests.command.reload:
     description: Allows reloading the config
@@ -41,4 +42,7 @@ permissions:
     default: true
   ecoquests.command.quests:
     description: Allows the use of /quests.
-    default: true
+    default: true
+  ecoquests.command.start:
+    description: Allows using /ecoquests start.
+    default: op

eco-core/core-plugin/src/main/resources/quests/_example.yml

@@ -7,6 +7,9 @@ gui:
 tasks:
   - break_100_stone
 
+reward-messages:
+  - " &8» &r&f+2 %ecoskills_defense_name%"
+
 # A list of effects to run when the quest is completed.
 # Read https://plugins.auxilor.io/effects/configuring-an-effect
 rewards: [ ]

eco-core/core-plugin/src/main/resources/quests/test.yml

@@ -7,6 +7,9 @@ gui:
 tasks:
   - break_100_stone
 
+reward-messages:
+  - " &8» &r&f+2 %ecoskills_defense_name%"
+
 # A list of effects to run when the quest is completed.
 # Read https://plugins.auxilor.io/effects/configuring-an-effect
 rewards: [ ]

eco-core/core-plugin/src/main/resources/tasks/_example.yml

@@ -7,10 +7,10 @@ description: "&fBreak stone blocks (&a%xp%&8/&a%required-xp%&f)"
 # If the task is just one action, set this to 1.
 required-xp: 100
 
-# A task takes a trigger, a multiplier, conditions, and filters.
+# An XP gain method takes a trigger, a multiplier, conditions, and filters.
 # The multiplier takes the value produced by the trigger and multiplies it
 # by some value to calculate the experience that should be given.
-tasks:
+xp-gain-methods:
   - trigger: mine_block
     multiplier: 1
     filters:

eco-core/core-plugin/src/main/resources/tasks/break_100_stone.yml

@@ -7,10 +7,10 @@ description: "&fBreak stone blocks (&a%xp%&8/&a%required-xp%&f)"
 # If the task is just one action, set this to 1.
 required-xp: 100
 
-# A task takes a trigger, a multiplier, conditions, and filters.
+# An XP gain method takes a trigger, a multiplier, conditions, and filters.
 # The multiplier takes the value produced by the trigger and multiplies it
 # by some value to calculate the experience that should be given.
-tasks:
+xp-gain-methods:
   - trigger: mine_block
     multiplier: 1
     filters: