Added Textplaceholders and fixed deps

+Added TextplaceholderAPI as a jar-in-jar dependency.
+Added placeholders: see github wiki page.
*Fixed build.gradle dependencies
*Fixed tooltip on config about game restart.
*Incremented version to 3.0.2.

build.gradle

@@ -22,6 +22,9 @@ repositories {
 	maven {
 		url "https://maven.terraformersmc.com/"
 	}
+	maven {
+		url "https://maven.nucleoid.xyz/"
+	}
 	maven {
 		url = "https://www.cursemaven.com"
 	}
@@ -50,6 +53,8 @@ dependencies {
 
 	implementation 'net.objecthunter:exp4j:0.4.8'
 	include 'net.objecthunter:exp4j:0.4.8'
+
+	modImplementation include("eu.pb4:placeholder-api:${project.placeholder_api}")
 }
 
 processResources {

gradle.properties

@@ -8,12 +8,13 @@ org.gradle.jvmargs=-Xmx1G
 	loader_version=0.11.6
 
 # Mod Properties
-	mod_version = 3.0.1
+	mod_version = 3.0.2
 	maven_group = com.github.clevernucleus
 	archives_base_name = playerex
 
 # Dependencies
 	fabric_version=0.37.1+1.17
     cardinal_components_version=3.1.1
 	cloth_config_version=5.0.38
+	placeholder_api=1.1.1+1.17.1
     modmenu_version=2.0.4

src/main/java/com/github/clevernucleus/playerex/PlayerEx.java

@@ -11,7 +11,9 @@
 import com.github.clevernucleus.playerex.handler.EventHandler;
 import com.github.clevernucleus.playerex.handler.NetworkHandler;
 import com.github.clevernucleus.playerex.impl.ModifierJsonLoader;
+import com.github.clevernucleus.playerex.util.StoredPlaceholder;
 
+import eu.pb4.placeholders.PlaceholderAPI;
 import me.shedaniel.autoconfig.AutoConfig;
 import me.shedaniel.autoconfig.serializer.GsonConfigSerializer;
 import net.fabricmc.api.ModInitializer;
@@ -31,7 +33,7 @@
 public final class PlayerEx implements ModInitializer {
 	public static final ModifierJsonLoader MANAGER = new ModifierJsonLoader();
 	/** Manual; ugh, I know. */
-	public static final String VERSION = "3.0.1";
+	public static final String VERSION = "3.0.2";
 	public static final ConfigCache CONFIG = new ConfigCache();
 	public static final SoundEvent LEVEL_UP_SOUND = new SoundEvent(new Identifier(ExAPI.MODID, "level_up"));
 	public static final SoundEvent SP_SPEND_SOUND = new SoundEvent(new Identifier(ExAPI.MODID, "sp_spend"));
@@ -58,5 +60,7 @@ public void onInitialize() {
 
 		Registry.register(Registry.SOUND_EVENT, LEVEL_UP_SOUND.getId(), LEVEL_UP_SOUND);
 		Registry.register(Registry.SOUND_EVENT, SP_SPEND_SOUND.getId(), SP_SPEND_SOUND);
+
+		StoredPlaceholder.STORE.forEach(PlaceholderAPI::register);
 	}
 }

src/main/java/com/github/clevernucleus/playerex/util/PlayerLevelPair.java

@@ -0,0 +1,26 @@
+package com.github.clevernucleus.playerex.util;
+
+import java.util.Arrays;
+import java.util.Comparator;
+
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.util.Pair;
+import net.minecraft.util.math.MathHelper;
+
+public final class PlayerLevelPair extends Pair<PlayerEntity, Integer> {
+	public PlayerLevelPair(PlayerEntity player, int level) {
+		super(player, level);
+	}
+
+	public int cast() {
+		return this.getRight();
+	}
+
+	public static PlayerLevelPair sort(PlayerLevelPair[] pairs, final int place) {
+		Arrays.sort(pairs, Comparator.comparing(PlayerLevelPair::cast));
+
+		int index = MathHelper.clamp(place, 1, pairs.length);
+
+		return pairs[pairs.length - index];
+	}
+}

src/main/java/com/github/clevernucleus/playerex/util/StoredPlaceholder.java

@@ -0,0 +1,77 @@
+package com.github.clevernucleus.playerex.util;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import com.github.clevernucleus.playerex.api.ExAPI;
+
+import eu.pb4.placeholders.PlaceholderHandler;
+import eu.pb4.placeholders.PlaceholderResult;
+import net.minecraft.entity.attribute.AttributeContainer;
+import net.minecraft.entity.attribute.EntityAttribute;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.PlayerManager;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.Identifier;
+
+public final class StoredPlaceholder {	
+	public static final Map<Identifier, PlaceholderHandler> STORE = new HashMap<Identifier, PlaceholderHandler>();
+
+	private static void register(final String key, final PlaceholderHandler handler) {
+		STORE.put(new Identifier(ExAPI.MODID, key), handler);
+	}
+
+	private static PlaceholderHandler specificLevelPlacement(final int place) {
+		return ctx -> {
+			MinecraftServer server = ctx.getServer();
+			PlayerManager manager = server.getPlayerManager();
+			EntityAttribute attribute = ExAPI.LEVEL.get();
+
+			if(attribute == null) return PlaceholderResult.value("");
+
+			List<ServerPlayerEntity> players = manager.getPlayerList(); 
+			int size = players.size();
+
+			PlayerLevelPair[] pairs = new PlayerLevelPair[size];
+
+			if(place > size) return PlaceholderResult.value(""); 
+
+			for(int i = 0; i < size; i++) {
+				ServerPlayerEntity player = players.get(i);
+				AttributeContainer container = player.getAttributes();
+
+				if(!container.hasAttribute(attribute)) continue;
+
+				int level = Math.round((float)container.getValue(attribute));
+				pairs[i] = new PlayerLevelPair(player, level);
+			}
+
+			PlayerEntity result = PlayerLevelPair.sort(pairs, place).getLeft();
+
+			return PlaceholderResult.value(result.getName());
+		};
+	}
+
+	static {
+		register("level", ctx -> {
+			PlayerEntity player = ctx.getPlayer();
+
+			if(player == null) return PlaceholderResult.value("n/a");
+
+			AttributeContainer container = player.getAttributes();
+			EntityAttribute attribute = ExAPI.LEVEL.get();
+
+			if(attribute == null || !container.hasAttribute(attribute)) return PlaceholderResult.value("n/a");
+
+			int level = Math.round((float)container.getValue(attribute));
+
+			return PlaceholderResult.value(String.valueOf(level));
+		});
+
+		for(int i = 1; i < 11; i++) {
+			register("level_top_" + i, specificLevelPlacement(i));
+		}
+	}
+}

src/main/resources/assets/playerex/lang/en_us.json

@@ -4,14 +4,14 @@
     "text.autoconfig.playerex.category.client": "Client Options",
     "text.autoconfig.playerex.option.resetOnDeath": "Reset On Death",
     "text.autoconfig.playerex.option.resetOnDeath.@Tooltip[0]": "Resets all attributes to their default value on respawn.",
-    "text.autoconfig.playerex.option.resetOnDeath.@Tooltip[1]": "(Requires world restart)",
+    "text.autoconfig.playerex.option.resetOnDeath.@Tooltip[1]": "(Requires restart)",
     "text.autoconfig.playerex.option.showLevelNameplates": "Level Nameplates",
     "text.autoconfig.playerex.option.showLevelNameplates.@Tooltip[0]": "Displays a nameplate above the player showing their level.",
-    "text.autoconfig.playerex.option.showLevelNameplates.@Tooltip[1]": "(Requires world restart)",
+    "text.autoconfig.playerex.option.showLevelNameplates.@Tooltip[1]": "(Requires restart)",
     "text.autoconfig.playerex.option.levelFormula": "Level Up Formula",
     "text.autoconfig.playerex.option.levelFormula.@Tooltip[0]": "The number of experience points required to level up. The 'x' ",
     "text.autoconfig.playerex.option.levelFormula.@Tooltip[1]": "variable refers to the entity's current level; 'x' is required.",
-    "text.autoconfig.playerex.option.levelFormula.@Tooltip[2]": "(Requires world restart)",
+    "text.autoconfig.playerex.option.levelFormula.@Tooltip[2]": "(Requires restart)",
     "text.autoconfig.playerex.option.levelUpVolume": "Level Up Volume",
     "text.autoconfig.playerex.option.levelUpVolume.@Tooltip": "Volume multiplier as a percentage.",
     "text.autoconfig.playerex.option.skillUpVolume": "Skill Up Volume",

src/main/resources/fabric.mod.json

@@ -41,11 +41,9 @@
 
     "depends": {
         "fabricloader": ">=0.11.3",
-        "fabric": "*",
+        "fabric": ">=0.37.1",
         "minecraft": "1.17.x",
-        "java": ">=16"
-    },
-    "suggests": {
-        "another-mod": "*"
+        "java": ">=16",
+        "dataattributes": ">=1.0.1"
     }
 }