Merge pull request #8 from XXY233/placeholder-api-support

add papi support

README.md

@@ -8,6 +8,11 @@ The HUD lets you see what Slimefun item a block is without breaking or opening i
 
 <https://user-images.githubusercontent.com/101147426/182007545-474a6596-b4e2-4a92-bdab-c18ed2286a94.mp4>
 
+## PlaceholderAPI
+
+- `%slimehud_toggle%`  
+Returns the current player's toggle state. Possible values are `true` or `false`.
+
 ## Limitations
 
 - Minecraft only has 7 colors for the bossbar, compared to 16 for regular items.

pom.xml

@@ -26,6 +26,11 @@
             <id>jitpack.io</id>
             <url>https://jitpack.io</url>
         </repository>
+
+        <repository>
+            <id>placeholderapi</id>
+            <url>https://repo.extendedclip.com/content/repositories/placeholderapi/</url>
+        </repository>
     </repositories>
 
     <build>
@@ -109,6 +114,13 @@
             <scope>compile</scope>
         </dependency>
 
+        <dependency>
+            <groupId>me.clip</groupId>
+            <artifactId>placeholderapi</artifactId>
+            <version>2.11.4</version>
+            <scope>provided</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>

src/main/java/io/github/schntgaispock/slimehud/SlimeHUD.java

@@ -3,6 +3,7 @@
 
 import javax.annotation.Nonnull;
 
+import io.github.schntgaispock.slimehud.placeholder.PlaceholderManager;
 import io.github.schntgaispock.slimehud.waila.HudController;
 import org.bstats.bukkit.Metrics;
 import org.bstats.charts.SimplePie;
@@ -48,6 +49,7 @@ public void enable() {
 
         WAILAManager.setup();
         CommandManager.setup();
+        PlaceholderManager.setup();
         hudController = new HudController();
     }
 

src/main/java/io/github/schntgaispock/slimehud/placeholder/PlaceholderHook.java

@@ -0,0 +1,39 @@
+package io.github.schntgaispock.slimehud.placeholder;
+
+import io.github.schntgaispock.slimehud.SlimeHUD;
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import org.bukkit.entity.Player;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+public class PlaceholderHook extends PlaceholderExpansion {
+    @Override
+    public @Nonnull String getIdentifier() {
+        return "slimehud";
+    }
+
+    @Override
+    public @Nonnull String getAuthor() {
+        return "TheLittle_Yang";
+    }
+
+    @Override
+    public @Nonnull String getVersion() {
+        return "1.0.0";
+    }
+
+    @Override
+    public boolean persist() {
+        return true;
+    }
+
+    @Override
+    public @Nullable String onPlaceholderRequest(Player player, @Nonnull String params) {
+        if (params.equalsIgnoreCase("toggle")) {
+            return SlimeHUD.getInstance().getPlayerData().getString(player.getUniqueId() + ".waila", "true");
+        } else {
+            return null;
+        }
+    }
+}

src/main/java/io/github/schntgaispock/slimehud/placeholder/PlaceholderManager.java

@@ -0,0 +1,16 @@
+package io.github.schntgaispock.slimehud.placeholder;
+
+import io.github.schntgaispock.slimehud.SlimeHUD;
+import org.bukkit.Bukkit;
+
+public class PlaceholderManager {
+    public static void setup() {
+        if (SlimeHUD.getInstance().getConfig().getBoolean("options.placeholder-api-support", true)) {
+            if (Bukkit.getPluginManager().getPlugin("PlaceholderAPI") != null) {
+                new PlaceholderHook().register();
+            } else {
+                SlimeHUD.getInstance().getLogger().info("PlaceholderAPI is not installed and has been ignored.");
+            }
+        }
+    }
+}

src/main/resources/config.yml

@@ -2,6 +2,8 @@ options:
 
   auto-update: true
 
+  # Use PlaceholderAPI to get the player's toggle status
+  placeholder-api-support: true
 
 waila:
 

src/main/resources/plugin.yml

@@ -15,6 +15,9 @@ api-version: 1.14
 depend:
 - Slimefun
 
+softdepend:
+- PlaceholderAPI
+
 commands:
   slimehud:
     description: /slimehud