diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/Scoreboard.java b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/Scoreboard.java
new file mode 100644
index 00000000..a4a89df4
--- /dev/null
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/Scoreboard.java
@@ -0,0 +1,94 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
+package de.steamwar.bausystem.features.scoreboard;
+
+import org.bukkit.entity.Player;
+import org.bukkit.scoreboard.DisplaySlot;
+
+
+public abstract class Scoreboard {
+
+ private final String name;
+ private String displayName;
+ private final DisplaySlot displaySlot;
+ private UpdateMode updateMode;
+ private long lastChanged;
+ private long lastSended;
+
+ protected Scoreboard(final String name, final String displayName, final DisplaySlot displaySlot) {
+ this.name = name;
+ this.displayName = displayName;
+ this.displaySlot = displaySlot;
+ this.updateMode = UpdateMode.INTELLIGENT;
+ this.lastChanged = System.currentTimeMillis();
+ this.lastSended = System.currentTimeMillis();
+ }
+
+ protected Scoreboard(final String name, final String displayName, final DisplaySlot displaySlot, final UpdateMode updateMode) {
+ this.name = name;
+ this.displayName = displayName;
+ this.displaySlot = displaySlot;
+ this.updateMode = updateMode;
+ this.lastChanged = System.currentTimeMillis();
+ this.lastSended = System.currentTimeMillis();
+ }
+
+
+ public boolean hasChanged() {
+ return this.lastSended < this.lastChanged;
+ }
+
+
+ public void sendBoard(final Player p) {
+ if (this.needsSend()) {
+ this.internalSendBoard(p);
+ this.lastSended = System.currentTimeMillis();
+ }
+ }
+
+ public void updateLine(final String name, final String displayName) {
+ this.internalUpdateLine(name, displayName);
+ this.lastChanged = System.currentTimeMillis();
+ }
+
+
+ protected abstract void internalUpdateLine(final String name, final String displayName);
+
+ protected abstract void internalSendBoard(final Player p);
+
+ private boolean needsSend() {
+ switch (this.updateMode) {
+ case MANUAL:
+ return false;
+ case AUTOMATIC:
+ return true;
+ case INTELLIGENT:
+ default:
+ return this.hasChanged();
+ }
+ }
+
+ public enum UpdateMode {
+
+ AUTOMATIC,
+ INTELLIGENT,
+ MANUAL
+ }
+}
\ No newline at end of file
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/ScoreboardBundle.java b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/ScoreboardBundle.java
new file mode 100644
index 00000000..0c4ba6e9
--- /dev/null
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/ScoreboardBundle.java
@@ -0,0 +1,75 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
+package de.steamwar.bausystem.features.scoreboard;
+
+import de.steamwar.bausystem.features.scoreboard.implementations.BelownameBoard;
+import de.steamwar.bausystem.features.scoreboard.implementations.PlayerlistBoard;
+import de.steamwar.bausystem.features.scoreboard.implementations.SidebarBoard;
+import java.util.ArrayList;
+import java.util.List;
+import org.bukkit.entity.Player;
+import org.bukkit.scoreboard.DisplaySlot;
+
+
+public class ScoreboardBundle {
+
+ private final List scoreboards;
+ private final Player p;
+
+ public ScoreboardBundle(final Player p) {
+ this.p = p;
+ this.scoreboards = new ArrayList<>();
+ }
+
+ public void registerBoard(final Scoreboard scoreboard) {
+ this.scoreboards.add(scoreboard);
+ }
+
+ public Scoreboard registerNewBoard(final String name, final DisplaySlot displaySlot) {
+ final Scoreboard scoreboard;
+ switch (displaySlot) {
+ case BELOW_NAME:
+ scoreboard = new BelownameBoard(name);
+ break;
+ case PLAYER_LIST:
+ scoreboard = new PlayerlistBoard(name);
+ break;
+ case SIDEBAR:
+ default:
+ scoreboard = new SidebarBoard(name);
+ break;
+ }
+
+ this.registerBoard(scoreboard);
+ return scoreboard;
+ }
+
+ public Scoreboard getBoard(final String name) {
+ return this.scoreboards.stream().filter(scoreboard -> scoreboard.getName().equals(name)).findFirst().orElse(null);
+ }
+
+ public Scoreboard getBoard(final String name, final DisplaySlot displaySlot) {
+ return this.scoreboards.stream().filter(scoreboard -> scoreboard.getName().equals(name)).filter(scoreboard -> scoreboard.getDisplaySlot() == displaySlot).findFirst().orElse(null);
+ }
+
+ public Scoreboard getOrRegisterBoard(final String name, final DisplaySlot displaySlot) {
+ return this.scoreboards.stream().filter(scoreboard -> scoreboard.getName().equals(name)).filter(scoreboard -> scoreboard.getDisplaySlot() == displaySlot).findFirst().orElse(this.registerNewBoard(name, displaySlot));
+ }
+}
\ No newline at end of file
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/ScoreboardManager.java b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/ScoreboardManager.java
new file mode 100644
index 00000000..a80e6c49
--- /dev/null
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/ScoreboardManager.java
@@ -0,0 +1,31 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
+package de.steamwar.bausystem.features.scoreboard;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class ScoreboardManager {
+
+ private final List scoreboardBundles = new ArrayList<>();
+
+
+}
\ No newline at end of file
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/BelownameBoard.java b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/BelownameBoard.java
new file mode 100644
index 00000000..63745f2b
--- /dev/null
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/BelownameBoard.java
@@ -0,0 +1,39 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
+package de.steamwar.bausystem.features.scoreboard.implementations;
+
+import de.steamwar.bausystem.features.scoreboard.Scoreboard;
+import org.bukkit.scoreboard.DisplaySlot;
+
+
+public class BelownameBoard extends Scoreboard {
+
+ public BelownameBoard(String name, String displayName) {
+ super(name, displayName, DisplaySlot.BELOW_NAME);
+ }
+
+ public BelownameBoard(String name, String displayName, UpdateMode updateMode) {
+ super(name, displayName, DisplaySlot.BELOW_NAME, updateMode);
+ }
+
+ public BelownameBoard(String name) {
+ super(name, name, DisplaySlot.BELOW_NAME);
+ }
+}
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/PlayerlistBoard.java b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/PlayerlistBoard.java
new file mode 100644
index 00000000..22d6157c
--- /dev/null
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/PlayerlistBoard.java
@@ -0,0 +1,39 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
+package de.steamwar.bausystem.features.scoreboard.implementations;
+
+import de.steamwar.bausystem.features.scoreboard.Scoreboard;
+import org.bukkit.scoreboard.DisplaySlot;
+
+
+public class PlayerlistBoard extends Scoreboard {
+
+ public PlayerlistBoard(String name, String displayName) {
+ super(name, displayName, DisplaySlot.PLAYER_LIST);
+ }
+
+ public PlayerlistBoard(String name, String displayName, UpdateMode updateMode) {
+ super(name, displayName, DisplaySlot.BELOW_NAME, updateMode);
+ }
+
+ public PlayerlistBoard(String name) {
+ super(name, name, DisplaySlot.PLAYER_LIST);
+ }
+}
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/SidebarBoard.java b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/SidebarBoard.java
new file mode 100644
index 00000000..d0d72c79
--- /dev/null
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/scoreboard/implementations/SidebarBoard.java
@@ -0,0 +1,54 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2021 SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see .
+ */
+
+package de.steamwar.bausystem.features.scoreboard.implementations;
+
+import de.steamwar.bausystem.features.scoreboard.Scoreboard;
+import java.util.HashMap;
+import java.util.Map;
+import org.bukkit.entity.Player;
+import org.bukkit.scoreboard.DisplaySlot;
+
+
+public class SidebarBoard extends Scoreboard {
+
+ private final Map data = new HashMap<>();
+
+ public SidebarBoard(String name, String displayName) {
+ super(name, displayName, DisplaySlot.SIDEBAR);
+ }
+
+ public SidebarBoard(String name, String displayName, UpdateMode updateMode) {
+ super(name, displayName, DisplaySlot.BELOW_NAME, updateMode);
+ }
+
+ public SidebarBoard(String name) {
+ super(name, name, DisplaySlot.SIDEBAR);
+ }
+
+ @Override
+ protected void internalUpdateLine(String name, String displayName) {
+ this.data.put(name, displayName);
+ }
+
+ @Override
+ protected void internalSendBoard(Player p) {
+
+ }
+}
\ No newline at end of file