Add configuration for wandering trader drop

.classpath

@@ -3,13 +3,13 @@
 	<classpathentry kind="src" output="bin/main" path="src/main/java">
 		<attributes>
 			<attribute name="gradle_scope" value="main"/>
-			<attribute name="gradle_used_by_scope" value="main"/>
+			<attribute name="gradle_used_by_scope" value="main,test"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="src" output="bin/main" path="src/main/resources">
 		<attributes>
 			<attribute name="gradle_scope" value="main"/>
-			<attribute name="gradle_used_by_scope" value="main"/>
+			<attribute name="gradle_used_by_scope" value="main,test"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17/"/>

docs/configurations.md

@@ -201,6 +201,8 @@ placeholder:
 
 ```yml
 miscellaneous:
+  # Percent chance of the wandering trader would drop a book.
+  trader-drop-chance: 0.1
   # Maximum number of ongoing large raids permitted at any point in time. Set to 0 for no limit.
   max-raids: 0
   # Whether ringing of bell will outline every single raider in the raid, regardless of distance
@@ -325,6 +327,7 @@ placeholder:
   not-in-range-string: Not In Range
 
 miscellaneous:
+  trader-drop-chance: 0.1
   max-raids: 0
   bell-outline-raiders:
     normal-raid: false

src/main/java/com/solarrabbit/largeraids/LargeRaids.java

@@ -86,7 +86,7 @@ public void onEnable() {
         bossbarCreator.init(this);
         getServer().getPluginManager().registerEvents(bossbarCreator, this);
         BookGenerator bookGen = new BookGenerator(this.getResource("traderbook.yml"));
-        getServer().getPluginManager().registerEvents(new TraderBookListener(bookGen), this);
+        getServer().getPluginManager().registerEvents(new TraderBookListener(bookGen, this), this);
 
         // Additional listeners for custom mobs
         mobManagers = new MobManagers();

src/main/java/com/solarrabbit/largeraids/config/MiscConfig.java

@@ -3,18 +3,24 @@
 import org.bukkit.configuration.ConfigurationSection;
 
 public class MiscConfig {
+    private final double traderDropChance;
     private final int maxRaids;
     private final boolean shouldBellOutlineNormal;
     private final boolean shouldBellOutlineLarge;
     private final int bellOutlineDuration;
 
     public MiscConfig(ConfigurationSection config) {
+        traderDropChance = config.getDouble("trader-drop-chance");
         maxRaids = config.getInt("max-raids");
         ConfigurationSection bellOutlineConfig = config.getConfigurationSection("bell-outline-raiders");
         shouldBellOutlineNormal = bellOutlineConfig.getBoolean("normal-raid");
         shouldBellOutlineLarge = bellOutlineConfig.getBoolean("large-raid");
         bellOutlineDuration = bellOutlineConfig.getInt("duration");
     }
+
+    public double getTraderDropChance() {
+    	return traderDropChance;
+    }
 
     public int getMaxRaid() {
         return maxRaids;

src/main/java/com/solarrabbit/largeraids/misc/TraderBookListener.java

@@ -6,12 +6,15 @@
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.EntityDeathEvent;
 
+import com.solarrabbit.largeraids.LargeRaids;
+
 public class TraderBookListener implements Listener {
-    private static final double DROP_CHANCE = 0.1f;
     private final BookGenerator bookGen;
+    private final LargeRaids plugin;
 
-    public TraderBookListener(BookGenerator bookGen) {
+    public TraderBookListener(BookGenerator bookGen, LargeRaids plugin) {
         this.bookGen = bookGen;
+        this.plugin = plugin;
     }
 
     @EventHandler
@@ -24,6 +27,6 @@ public void onTraderDeath(EntityDeathEvent evt) {
     }
 
     private boolean hasDrop() {
-        return Math.random() <= DROP_CHANCE;
+        return Math.random() < plugin.getMiscConfig().getTraderDropChance();
     }
 }

src/main/resources/config.yml

@@ -81,6 +81,7 @@ placeholder:
   not-in-range-string: Not In Range
 
 miscellaneous:
+  trader-drop-chance: 0.1
   max-raids: 0
   bell-outline-raiders:
     normal-raid: false