Add block shearing task type

Closes https://github.com/LMBishop/Quests/issues/416

2 files changed, 68 insertions, 0 deletions

diff --git a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/BukkitQuestsPlugin.java b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/BukkitQuestsPlugin.java
index f902395e..8334d251 100644
--- a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/BukkitQuestsPlugin.java
+++ b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/BukkitQuestsPlugin.java
@@ -318,6 +318,10 @@ public class BukkitQuestsPlugin extends JavaPlugin implements Quests {
                 Class.forName("org.bukkit.block.data.Ageable");
                 taskTypeManager.registerTaskType(new FarmingTaskType(this));
             } catch (ClassNotFoundException ignored) { } // server version cannot support task type
+            try {
+                Class.forName("io.papermc.paper.event.block.PlayerShearBlockEvent");
+                taskTypeManager.registerTaskType(new BlockshearingTaskType(this));
+            } catch (ClassNotFoundException ignored) { } // server version cannot support task type
             if (Bukkit.getPluginManager().isPluginEnabled("ASkyBlock")) {
                 taskTypeManager.registerTaskType(new ASkyBlockLevelTaskType(this));
             }
diff --git a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/BlockshearingTaskType.java b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/BlockshearingTaskType.java
new file mode 100644
index 00000000..4c0fee8b
--- /dev/null
+++ b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/BlockshearingTaskType.java
@@ -0,0 +1,64 @@
+package com.leonardobishop.quests.bukkit.tasktype.type;
+
+import com.leonardobishop.quests.bukkit.BukkitQuestsPlugin;
+import com.leonardobishop.quests.bukkit.tasktype.BukkitTaskType;
+import com.leonardobishop.quests.bukkit.util.TaskUtils;
+import com.leonardobishop.quests.common.player.QPlayer;
+import com.leonardobishop.quests.common.player.questprogressfile.TaskProgress;
+import com.leonardobishop.quests.common.quest.Quest;
+import com.leonardobishop.quests.common.quest.Task;
+import io.papermc.paper.event.block.PlayerShearBlockEvent;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+
+public final class BlockshearingTaskType extends BukkitTaskType {
+
+    private final BukkitQuestsPlugin plugin;
+
+    public BlockshearingTaskType(BukkitQuestsPlugin plugin) {
+        super("blockshearing", TaskUtils.TASK_ATTRIBUTION_STRING, "Shear a set amount of certain blocks.");
+        this.plugin = plugin;
+
+        super.addConfigValidator(TaskUtils.useRequiredConfigValidator(this, "amount"));
+        super.addConfigValidator(TaskUtils.useIntegerConfigValidator(this, "amount"));
+        super.addConfigValidator(TaskUtils.useMaterialListConfigValidator(this, "block", "blocks"));
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onPlayerShearBlock(PlayerShearBlockEvent event) {
+        Player player = event.getPlayer();
+        if (player.hasMetadata("NPC")) {
+            return;
+        }
+
+        QPlayer qPlayer = plugin.getPlayerManager().getPlayer(player.getUniqueId());
+        if (qPlayer == null) {
+            return;
+        }
+
+        for (TaskUtils.PendingTask pendingTask : TaskUtils.getApplicableTasks(player.getPlayer(), qPlayer, this, TaskUtils.TaskConstraint.WORLD)) {
+            Quest quest = pendingTask.quest();
+            Task task = pendingTask.task();
+            TaskProgress taskProgress = pendingTask.taskProgress();
+
+            Block block = event.getBlock();
+            super.debug("Player sheared a block, current block is " + block.getType(), quest.getId(), task.getId(), player.getUniqueId());
+
+            if (!TaskUtils.matchBlock(this, pendingTask, block, player.getUniqueId())) {
+                super.debug("Continuing...", quest.getId(), task.getId(), player.getUniqueId());
+                continue;
+            }
+
+            int progress = TaskUtils.incrementIntegerTaskProgress(taskProgress);
+            super.debug("Incrementing task progress (now " + progress + ")", quest.getId(), task.getId(), player.getUniqueId());
+
+            int amount = (int) task.getConfigValue("amount");
+            if (progress >= amount) {
+                super.debug("Marking task as complete", quest.getId(), task.getId(), player.getUniqueId());
+                taskProgress.setCompleted(true);
+            }
+        }
+    }
+}