Initial release 1.0.0.

pom.xml

@@ -3,9 +3,9 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>io.github.townyadvanced</groupId>
-  <artifactId>SimplePlugin</artifactId>
-  <version>0.0.1-SNAPSHOT</version>
-  <name>simpleplugin</name> <!-- Leave lower-cased -->
+  <artifactId>TownySpawnPointLimits9000</artifactId>
+  <version>1.0.0</version>
+  <name>townyspawnointlimits9000</name> <!-- Leave lower-cased -->
 
   <properties>
     <java.version>17</java.version>
@@ -41,8 +41,8 @@
     </dependency>
     <dependency>
       <groupId>com.palmergames.bukkit.towny</groupId>
-      <artifactId>Towny</artifactId>
-      <version>0.99.5.0</version>
+      <artifactId>towny</artifactId>
+      <version>0.100.2.7</version>
       <scope>provided</scope>
     </dependency>
     <dependency>

src/main/java/io/github/townyadvanced/townyspawnointlimits9000/TownyListener.java

@@ -0,0 +1,79 @@
+package io.github.townyadvanced.townyspawnointlimits9000;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Map;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.plugin.Plugin;
+
+import com.palmergames.bukkit.towny.event.CancellableTownyEvent;
+import com.palmergames.bukkit.towny.event.TranslationLoadEvent;
+import com.palmergames.bukkit.towny.event.nation.NationSetSpawnEvent;
+import com.palmergames.bukkit.towny.event.town.TownSetOutpostSpawnEvent;
+import com.palmergames.bukkit.towny.event.town.TownSetSpawnEvent;
+import com.palmergames.bukkit.towny.object.Translatable;
+import com.palmergames.bukkit.towny.object.TranslationLoader;
+
+import io.github.townyadvanced.townyspawnointlimits9000.settings.Settings;
+
+public class TownyListener implements Listener {
+
+	/* Handle re-adding the lang string into Towny when Towny reloads the Translation Registry. */
+	@EventHandler
+	public void onTownyLoadLang(TranslationLoadEvent event) {
+		Plugin plugin = TownySpawnPointLimits9000.getPlugin();
+		if (!TownySpawnPointLimits9000.hasLocale())
+			return;
+		Path langFolderPath = Paths.get(plugin.getDataFolder().getPath()).resolve("lang");
+		TranslationLoader loader = new TranslationLoader(langFolderPath, plugin, TownySpawnPointLimits9000.class);
+		loader.load();
+		Map<String, Map<String, String>>  translations = loader.getTranslations();
+		for (String language : translations.keySet())
+			for (Map.Entry<String, String> map : translations.get(language).entrySet())
+				event.addTranslation(language, map.getKey(), map.getValue());
+	}
+
+	@EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
+	public void onTownSetSpawn(TownSetSpawnEvent event) {
+		if (!Settings.isSpawnYLevelLimitingEnabled())
+			return;
+		testY(event, event.getPlayer(), event.getNewSpawn().getY());
+	}
+
+	@EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
+	public void onTownSetOutpostSpawn(TownSetOutpostSpawnEvent event) {
+		if (!Settings.isSpawnYLevelLimitingEnabled())
+			return;
+		testY(event, event.getPlayer(), event.getNewSpawn().getY());
+	}
+
+	@EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
+	public void onNationSetSpawn(NationSetSpawnEvent event) {
+		if (!Settings.isSpawnYLevelLimitingEnabled())
+			return;
+		testY(event, event.getPlayer(), event.getNewSpawn().getY());
+	}
+
+	private void testY(CancellableTownyEvent event, Player player, double y) {
+		if (y <= Settings.getSpawningHighestYLevelAllowed())
+			cancelEventTooLow(event, player);
+		else if (y >= Settings.getSpawningLowestYLevelAllowed())
+			cancelEventTooHigh(event, player);
+	}
+
+	private void cancelEventTooLow(CancellableTownyEvent event, Player player) {
+		event.setCancelMessage(Translatable.of("spawn_points9000_msg_err_you_cannot_set_this_spawn_point_below",
+				Settings.getSpawningLowestYLevelAllowed()).forLocale(player));
+		event.setCancelled(true);
+	}
+
+	private void cancelEventTooHigh(CancellableTownyEvent event, Player player) {
+		event.setCancelMessage(Translatable.of("spawn_points9000_msg_err_you_cannot_set_this_spawn_point_above",
+				Settings.getSpawningLowestYLevelAllowed()).forLocale(player));
+		event.setCancelled(true);
+	}
+}

src/main/java/io/github/townyadvanced/simpleplugin/SimplePlugin.java → src/main/java/io/github/townyadvanced/townyspawnointlimits9000/TownySpawnPointLimits9000.java

@@ -1,4 +1,4 @@
-package io.github.townyadvanced.simpleplugin;
+package io.github.townyadvanced.townyspawnointlimits9000;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -16,18 +16,19 @@
 import com.palmergames.bukkit.towny.scheduling.TaskScheduler;
 import com.palmergames.bukkit.towny.scheduling.impl.BukkitTaskScheduler;
 import com.palmergames.bukkit.towny.scheduling.impl.FoliaTaskScheduler;
-import io.github.townyadvanced.simpleplugin.settings.Settings;
 
-public class SimplePlugin extends JavaPlugin {
+import io.github.townyadvanced.townyspawnointlimits9000.settings.Settings;
 
-	private static SimplePlugin plugin;
+public class TownySpawnPointLimits9000 extends JavaPlugin {
+
+	private static TownySpawnPointLimits9000 plugin;
 	private final Object scheduler;
-	private static String requiredTownyVersion = "0.99.5.0";
-	boolean hasConfig = false;
-	boolean hasLocale = false;
+	private static String requiredTownyVersion = "0.100.2.7";
+	boolean hasConfig = true;
+	boolean hasLocale = true;
 	boolean hasListeners = true;
 
-	public SimplePlugin() {
+	public TownySpawnPointLimits9000() {
 		plugin = this;
 		this.scheduler = townyVersionCheck() ? isFoliaClassPresent() ? new FoliaTaskScheduler(this) : new BukkitTaskScheduler(this) : null;
 	}
@@ -69,7 +70,7 @@ public static boolean loadLocalization(boolean reload) {
 		try {
 			Plugin plugin = getPlugin(); 
 			Path langFolderPath = Paths.get(plugin.getDataFolder().getPath()).resolve("lang");
-			TranslationLoader loader = new TranslationLoader(langFolderPath, plugin, SimplePlugin.class);
+			TranslationLoader loader = new TranslationLoader(langFolderPath, plugin, TownySpawnPointLimits9000.class);
 			loader.load();
 			TownyAPI.getInstance().addTranslations(plugin, loader.getTranslations());
 		} catch (TownyInitException e) {
@@ -91,7 +92,7 @@ public String getVersion() {
 		return this.getDescription().getVersion();
 	}
 
-	public static SimplePlugin getPlugin() {
+	public static TownySpawnPointLimits9000 getPlugin() {
 		return plugin;
 	}
 

src/main/java/io/github/townyadvanced/simpleplugin/settings/ConfigNodes.java → src/main/java/io/github/townyadvanced/townyspawnointlimits9000/settings/ConfigNodes.java

@@ -1,4 +1,4 @@
-package io.github.townyadvanced.simpleplugin.settings;
+package io.github.townyadvanced.townyspawnointlimits9000.settings;
 
 public enum ConfigNodes {
 
@@ -7,9 +7,20 @@ public enum ConfigNodes {
 			"version.version",
 			"",
 			"# This is the current version.  Please do not edit."),
-	LANGUAGE("language",
-			"english.yml",
-			"# The language file you wish to use");
+	SPAWNING_ROOT("spawning.y_limits","",""),
+	SPAWNING_Y_LIMITS_ROOT("spawning.y_limits","",""),
+	SPAWNING_Y_LIMITS_ENABLED("spawning.y_limits.enabled",
+			"false",
+			"",
+			"# Should towns, nations be limited in how low they can set a spawn point, or an outpost spawn point?"),
+	SPAWNING_Y_LIMITS_LOWEST_Y_ALLOWED("spawning.y_limits.lowest_y_allowed",
+			"0",
+			"",
+			"# When limiting is configured, what is the lowest y level allowed?"),
+	SPAWNING_Y_LIMITS_HIGHEST_Y_ALLOWED("spawning.y_limits.highest_y_allowed",
+			"100",
+			"",
+			"# When limiting is configured, what is the highest y level allowed?");
 
 	private final String Root;
 	private final String Default;

src/main/java/io/github/townyadvanced/simpleplugin/settings/Settings.java → src/main/java/io/github/townyadvanced/townyspawnointlimits9000/settings/Settings.java

@@ -1,16 +1,16 @@
-package io.github.townyadvanced.simpleplugin.settings;
+package io.github.townyadvanced.townyspawnointlimits9000.settings;
 
 import java.nio.file.Path;
 
 import com.palmergames.bukkit.config.CommentedConfiguration;
 import com.palmergames.bukkit.towny.exceptions.initialization.TownyInitException;
 import com.palmergames.util.FileMgmt;
 
-import io.github.townyadvanced.simpleplugin.SimplePlugin;
+import io.github.townyadvanced.townyspawnointlimits9000.TownySpawnPointLimits9000;
 
 public class Settings {
 	private static CommentedConfiguration config, newConfig;
-	private static Path configPath = SimplePlugin.getPlugin().getDataFolder().toPath().resolve("config.yml");
+	private static Path configPath = TownySpawnPointLimits9000.getPlugin().getDataFolder().toPath().resolve("config.yml");
 
 	public static void loadConfig() {
 		if (FileMgmt.checkOrCreateFile(configPath.toString())) {
@@ -20,7 +20,7 @@ public static void loadConfig() {
 			if (!config.load())
 				throw new TownyInitException("Failed to load config.yml.", TownyInitException.TownyError.MAIN_CONFIG);
 
-			setDefaults(SimplePlugin.getPlugin().getVersion(), configPath);
+			setDefaults(TownySpawnPointLimits9000.getPlugin().getVersion(), configPath);
 			config.save();
 		}
 	}
@@ -77,7 +77,7 @@ public static String getString(String root, String def) {
 
 	private static void sendError(String msg) {
 
-		SimplePlugin.severe("Error could not read " + msg);
+		TownySpawnPointLimits9000.severe("Error could not read " + msg);
 	}
 
 	public static boolean getBoolean(ConfigNodes node) {
@@ -110,4 +110,16 @@ public static String getString(ConfigNodes node) {
 		return config.getString(node.getRoot().toLowerCase(), node.getDefault());
 	}
 
+
+	public static boolean isSpawnYLevelLimitingEnabled() {
+		return getBoolean(ConfigNodes.SPAWNING_Y_LIMITS_ENABLED);
+	}
+
+	public static double getSpawningLowestYLevelAllowed() {
+		return getDouble(ConfigNodes.SPAWNING_Y_LIMITS_LOWEST_Y_ALLOWED);
+	}
+
+	public static double getSpawningHighestYLevelAllowed() {
+		return getDouble(ConfigNodes.SPAWNING_Y_LIMITS_HIGHEST_Y_ALLOWED);
+	}
 }

src/main/resources/lang/en-US.yml

@@ -23,3 +23,6 @@ description: >
 # DarkPurple = &9, LightGreen = &a, LightBlue = &b
 # Rose = &c, LightPurple = &d, Yellow = &e, White = &f
 
+
+spawn_points9000_msg_err_you_cannot_set_this_spawn_point_below: "You cannot set this spawn point below y level %s."
+spawn_points9000_msg_err_you_cannot_set_this_spawn_point_above: "You cannot set this spawn point above y level %s."