Improve scoreboard entries

paper-api/src/main/java/org/bukkit/scoreboard/Objective.java

@@ -148,9 +148,8 @@ public interface Objective {
      * @return Score tracking the Objective and player specified
      * @throws IllegalStateException if this objective has been unregistered
      * @see #getScore(String)
-     * @deprecated Scoreboards can contain entries that aren't players
      */
-    @Deprecated(since = "1.7.8")
+    // @Deprecated(since = "1.7.8") // Paper
     @NotNull
     Score getScore(@NotNull OfflinePlayer player);
 
@@ -164,4 +163,16 @@ public interface Objective {
      */
     @NotNull
     Score getScore(@NotNull String entry);
+
+    // Paper start - improve scoreboard entries
+    /**
+     * Gets an entity's Score for an Objective on this Scoreboard.
+     *
+     * @param entity Entity for the Score
+     * @return Score tracking the Objective and entity specified
+     * @throws IllegalArgumentException if entity is null
+     * @throws IllegalStateException if this objective has been unregistered
+     */
+    @NotNull Score getScoreFor(@NotNull org.bukkit.entity.Entity entity) throws IllegalArgumentException, IllegalStateException;
+    // Paper end - improve scoreboard entries
 }

paper-api/src/main/java/org/bukkit/scoreboard/Scoreboard.java

@@ -215,9 +215,8 @@ public interface Scoreboard {
      * @param player the player whose scores are being retrieved
      * @return immutable set of all scores tracked for the player
      * @see #getScores(String)
-     * @deprecated Scoreboards can contain entries that aren't players
      */
-    @Deprecated(since = "1.7.8")
+    // @Deprecated(since = "1.7.8") // Paper
     @NotNull
     Set<Score> getScores(@NotNull OfflinePlayer player);
 
@@ -235,9 +234,8 @@ public interface Scoreboard {
      *
      * @param player the player to drop all current scores for
      * @see #resetScores(String)
-     * @deprecated Scoreboards can contain entries that aren't players
      */
-    @Deprecated(since = "1.7.8")
+    // @Deprecated(since = "1.7.8") // Paper
     void resetScores(@NotNull OfflinePlayer player);
 
     /**
@@ -253,9 +251,8 @@ public interface Scoreboard {
      * @param player the player to search for
      * @return the player's Team or null if the player is not on a team
      * @see #getEntryTeam(String)
-     * @deprecated Scoreboards can contain entries that aren't players
      */
-    @Deprecated(since = "1.8.6")
+    // @Deprecated(since = "1.8.6") // Paper
     @Nullable
     Team getPlayerTeam(@NotNull OfflinePlayer player);
 
@@ -320,4 +317,35 @@ public interface Scoreboard {
      * @param slot the slot to remove objectives
      */
     void clearSlot(@NotNull DisplaySlot slot);
+
+    // Paper start - improve scoreboard entries
+    /**
+     * Gets all scores for an entity on this Scoreboard
+     *
+     * @param entity the entity whose scores are being retrieved
+     * @return immutable set of all scores tracked for the entity
+     * @throws IllegalArgumentException if entity is null
+     * @see #getScores(String)
+     */
+    @NotNull Set<Score> getScoresFor(@NotNull org.bukkit.entity.Entity entity) throws IllegalArgumentException;
+
+    /**
+     * Removes all scores for an entity on this Scoreboard
+     *
+     * @param entity the entity to drop all current scores for
+     * @throws IllegalArgumentException if entity is null
+     * @see #resetScores(String)
+     */
+    void resetScoresFor(@NotNull org.bukkit.entity.Entity entity) throws IllegalArgumentException;
+
+    /**
+     * Gets an entity's Team on this Scoreboard
+     *
+     * @param entity the entity to search for
+     * @return the entity's Team or null if the entity is not on a team
+     * @throws IllegalArgumentException if entity is null
+     * @see #getEntryTeam(String)
+     */
+    @Nullable Team getEntityTeam(@NotNull org.bukkit.entity.Entity entity) throws IllegalArgumentException;
+    // Paper end - improve scoreboard entries
 }

paper-api/src/main/java/org/bukkit/scoreboard/Team.java

@@ -295,9 +295,8 @@ public interface Team extends net.kyori.adventure.audience.ForwardingAudience {
      * @param player the player to add
      * @throws IllegalStateException if this team has been unregistered
      * @see #addEntry(String)
-     * @deprecated Teams can contain entries that aren't players
      */
-    @Deprecated(since = "1.8.6")
+    // @Deprecated(since = "1.8.6") // Paper
     void addPlayer(@NotNull OfflinePlayer player);
 
     /**
@@ -317,9 +316,8 @@ public interface Team extends net.kyori.adventure.audience.ForwardingAudience {
      * @return if the player was on this team
      * @throws IllegalStateException if this team has been unregistered
      * @see #removeEntry(String)
-     * @deprecated Teams can contain entries that aren't players
      */
-    @Deprecated(since = "1.8.6")
+    // @Deprecated(since = "1.8.6") // Paper
     boolean removePlayer(@NotNull OfflinePlayer player);
 
     /**
@@ -345,9 +343,8 @@ public interface Team extends net.kyori.adventure.audience.ForwardingAudience {
      * @return true if the player is a member of this team
      * @throws IllegalStateException if this team has been unregistered
      * @see #hasEntry(String)
-     * @deprecated Teams can contain entries that aren't players
      */
-    @Deprecated(since = "1.8.6")
+    // @Deprecated(since = "1.8.6") // Paper
     boolean hasPlayer(@NotNull OfflinePlayer player);
     /**
      * Checks to see if the specified entry is a member of this team.
@@ -377,6 +374,42 @@ public interface Team extends net.kyori.adventure.audience.ForwardingAudience {
      */
     void setOption(@NotNull Option option, @NotNull OptionStatus status);
 
+    // Paper start - improve scoreboard entries
+    /**
+     * This puts the specified entity onto this team for the scoreboard.
+     * <p>
+     * This will remove the entity from any other team on the scoreboard.
+     *
+     * @param entity the entity to add
+     * @throws IllegalArgumentException if entity is null
+     * @throws IllegalStateException if this team has been unregistered
+     * @see #addEntry(String)
+     */
+    void addEntity(@NotNull org.bukkit.entity.Entity entity) throws IllegalStateException, IllegalArgumentException;
+
+    /**
+     * Removes the entity from this team.
+     *
+     * @param entity the entity to remove
+     * @return if the entity was on this team
+     * @throws IllegalArgumentException if entity is null
+     * @throws IllegalStateException if this team has been unregistered
+     * @see #removeEntry(String)
+     */
+    boolean removeEntity(@NotNull org.bukkit.entity.Entity entity) throws IllegalStateException, IllegalArgumentException;
+
+    /**
+     * Checks to see if the specified entity is a member of this team.
+     *
+     * @param entity the entity to search for
+     * @return true if the entity is a member of this team
+     * @throws IllegalArgumentException if entity is null
+     * @throws IllegalStateException if this team has been unregistered
+     * @see #hasEntry(String)
+     */
+    boolean hasEntity(@NotNull org.bukkit.entity.Entity entity) throws IllegalStateException, IllegalArgumentException;
+    // Paper end - improve scoreboard entries
+
     /**
      * Represents an option which may be applied to this team.
      */