added scoreboard without complete multiversion support

SpigotCore_12/SpigotCore_12.iml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: steamwar:Spigot:1.12" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: steamwar:ProtocolLib:1.0" level="project" />
+  </component>
+</module>

SpigotCore_14/SpigotCore_14.iml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: steamwar:Spigot:1.14" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: steamwar:ProtocolLib:1.0" level="project" />
+  </component>
+</module>

SpigotCore_8/SpigotCore_8.iml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: steamwar:Spigot:1.8" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: steamwar:ProtocolLib:1.0" level="project" />
+  </component>
+</module>

SpigotCore_Main/SpigotCore_Main.iml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: steamwar:Spigot:1.12" level="project" />
+    <orderEntry type="module" module-name="SpigotCore_8" />
+    <orderEntry type="module" module-name="SpigotCore_12" />
+    <orderEntry type="module" module-name="SpigotCore_14" />
+    <orderEntry type="library" scope="PROVIDED" name="Maven: steamwar:ProtocolLib:1.0" level="project" />
+  </component>
+</module>

SpigotCore_Main/src/de/steamwar/scoreboard/SWScoreboard.java

@@ -0,0 +1,89 @@
+package de.steamwar.scoreboard;
+
+import com.comphenix.protocol.PacketType;
+import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.events.PacketContainer;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Level;
+
+public class SWScoreboard {
+
+    HashMap<String, Integer> data;
+    private Player player;
+    private String title;
+
+    public SWScoreboard(Player player, HashMap<String, Integer> data, String title) {
+        this.data = data;
+        this.player = player;
+        this.title = title;
+    }
+
+    public void sendScoreboard() {
+        PacketContainer remove = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.SCOREBOARD_OBJECTIVE);
+        remove.getStrings().write(0, "AAA");
+        remove.getBytes().write(0, (byte) 1);
+
+        PacketContainer createpacket = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.SCOREBOARD_OBJECTIVE);
+        createpacket.getStrings().write(0, "AAA");
+        createpacket.getBytes().write(0, (byte) 0);
+        createpacket.getStrings().write(1, this.title);
+        createpacket.getIntegers().write(0, 0);
+
+        try {
+            ProtocolLibrary.getProtocolManager().sendServerPacket(player, remove);
+            ProtocolLibrary.getProtocolManager().sendServerPacket(player, createpacket);
+        } catch (InvocationTargetException ex) {
+            Bukkit.getLogger().log(Level.SEVERE, "COULD NOT SEND PACKAGE", ex);
+        }
+
+        for(Map.Entry<String, Integer> entry : data.entrySet()) {
+            PacketContainer update = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.SCOREBOARD_SCORE);
+            update.getStrings().write(0, entry.getKey());
+            update.getBytes().write(0, (byte) 0);
+            update.getStrings().write(1, "AAA");
+            update.getIntegers().write(0, entry.getValue());
+
+            try {
+                ProtocolLibrary.getProtocolManager().sendServerPacket(player, update);
+            } catch (InvocationTargetException ex) {
+                Bukkit.getLogger().log(Level.SEVERE, "COULD NOT SEND PACKAGE", ex);
+            }
+        }
+
+    }
+
+    public void display() {
+        PacketContainer display = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.SCOREBOARD_DISPLAY_OBJECTIVE);
+        display.getBytes().write(0, (byte) 1);
+        display.getStrings().write(0, this.title);
+    }
+
+    public HashMap<String, Integer> getData() {
+        return data;
+    }
+
+    public void setData(HashMap<String, Integer> data) {
+        this.data = data;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public void setPlayer(Player player) {
+        this.player = player;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+}

SpigotCore_Main/src/de/steamwar/scoreboard/ScoreboardCallback.java

@@ -0,0 +1,12 @@
+package de.steamwar.scoreboard;
+
+import java.util.HashMap;
+
+public interface ScoreboardCallback {
+
+    public HashMap<String, Integer> getData();
+
+    public String getTitle();
+
+
+}

SpigotCore_Main/src/de/steamwar/scoreboard/ScoreboardContainer.java

@@ -0,0 +1,57 @@
+package de.steamwar.scoreboard;
+
+import de.steamwar.core.Core;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import java.util.HashMap;
+import java.util.UUID;
+
+public class ScoreboardContainer {
+
+    private static HashMap<UUID, ScoreboardContainer> containers = new HashMap<>();
+
+    Player player;
+    ScoreboardCallback callback;
+
+    public ScoreboardContainer(Player player, ScoreboardCallback callback) {
+        this.player = player;
+        this.callback = callback;
+    }
+
+    public void update() {
+
+        //Update
+        SWScoreboard update = new SWScoreboard(player, callback.getData(), callback.getTitle());
+        update.sendScoreboard();
+        Bukkit.getScheduler().runTaskLater(Core.getInstance(), new Runnable() {
+            @Override
+            public void run() {
+              update.display();
+            }
+        }, 2);
+    }
+
+    public void startScoreboard() {
+        Bukkit.getScheduler().scheduleSyncRepeatingTask(Core.getInstance(), new Runnable() {
+            @Override
+            public void run() {
+                for(ScoreboardContainer container : ScoreboardContainer.getContainers().values()) {
+                    container.update();
+                }
+            }
+        }, 10, 5);
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public void setPlayer(Player player) {
+        this.player = player;
+    }
+
+    public static HashMap<UUID, ScoreboardContainer> getContainers() {
+        return containers;
+    }
+}

pom.xml

@@ -42,4 +42,13 @@
         <module>SpigotCore_14</module>
         <module>SpigotCore_Main</module>
     </modules>
+
+    <dependencies>
+        <dependency>
+            <groupId>steamwar</groupId>
+            <artifactId>ProtocolLib</artifactId>
+            <version>1.0</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
 </project>