render scoreboard score below player name

src/main/java/de/bixilon/minosoft/gui/rendering/entities/feature/text/EntityScoreboardFeature.kt

@@ -0,0 +1,46 @@
+/*
+ * Minosoft
+ * Copyright (C) 2020-2023 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.gui.rendering.entities.feature.text
+
+import de.bixilon.kutil.cast.CastUtil.unsafeCast
+import de.bixilon.minosoft.data.entities.entities.player.PlayerEntity
+import de.bixilon.minosoft.data.scoreboard.ScoreboardPositions
+import de.bixilon.minosoft.data.text.BaseComponent
+import de.bixilon.minosoft.data.text.ChatComponent
+import de.bixilon.minosoft.data.text.TextComponent
+import de.bixilon.minosoft.gui.rendering.entities.renderer.living.player.PlayerRenderer
+
+class EntityScoreboardFeature(renderer: PlayerRenderer<*>) : BillboardTextFeature(renderer, null) {
+
+    override fun update(millis: Long, delta: Float) {
+        updateScore()
+        super.update(millis, delta)
+    }
+
+    private fun updateScore() {
+        // TODO: self, offset name, render distance (10), performance
+        this.text = getScore()
+    }
+
+    private fun getScore(): ChatComponent? {
+        val objective = renderer.renderer.connection.scoreboard.positions[ScoreboardPositions.BELOW_NAME] ?: return null
+        val score = objective.scores[renderer.entity.unsafeCast<PlayerEntity>().additional.name] ?: return null
+        val text = BaseComponent()
+        text += TextComponent(score.value)
+        text += " "
+        text += objective.displayName
+
+        return text
+    }
+}

src/main/java/de/bixilon/minosoft/gui/rendering/entities/renderer/living/player/PlayerRenderer.kt

@@ -22,6 +22,7 @@ import de.bixilon.minosoft.data.registries.identified.Namespaces.minecraft
 import de.bixilon.minosoft.gui.rendering.RenderContext
 import de.bixilon.minosoft.gui.rendering.entities.EntitiesRenderer
 import de.bixilon.minosoft.gui.rendering.entities.factory.RegisteredEntityModelFactory
+import de.bixilon.minosoft.gui.rendering.entities.feature.text.EntityScoreboardFeature
 import de.bixilon.minosoft.gui.rendering.entities.model.human.PlayerModel
 import de.bixilon.minosoft.gui.rendering.entities.renderer.living.LivingEntityRenderer
 import de.bixilon.minosoft.gui.rendering.models.loader.ModelLoader
@@ -38,6 +39,8 @@ open class PlayerRenderer<E : PlayerEntity>(renderer: EntitiesRenderer, entity:
     var skin: DynamicTexture? = null
     private var refresh = true
 
+    val scoreboard = EntityScoreboardFeature(this).register()
+
     init {
         entity.additional::properties.observe(this) { refresh = true }
     }

src/main/java/de/bixilon/minosoft/protocol/network/connection/play/PlayConnection.kt

@@ -85,7 +85,7 @@ class PlayConnection(
     val registries = Registries().apply { updateFlattened(version.flattened) }
     val world = World(this)
     val tabList = TabList()
-    val scoreboardManager = ScoreboardManager(this)
+    val scoreboard = ScoreboardManager(this)
     val bossbarManager = BossbarManager()
     val util = ConnectionUtil(this)
     val ticker = ConnectionTicker(this)

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/ObjectivePositionS2CP.kt

@@ -26,7 +26,7 @@ class ObjectivePositionS2CP(buffer: PlayInByteBuffer) : PlayS2CPacket {
     private val name: String? = buffer.readNullString()
 
     override fun handle(connection: PlayConnection) {
-        val scoreboardManager = connection.scoreboardManager
+        val scoreboardManager = connection.scoreboard
         if (name == null) {
             scoreboardManager.positions -= position
             connection.events.fire(ObjectivePositionSetEvent(connection, position, null))

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/objective/CreateObjectiveS2CP.kt

@@ -60,7 +60,7 @@ class CreateObjectiveS2CP(
     override fun handle(connection: PlayConnection) {
         val objective = ScoreboardObjective(name, displayName, unit)
 
-        connection.scoreboardManager.objectives[name] = objective
+        connection.scoreboard.objectives[name] = objective
 
         connection.events.fire(ScoreboardObjectiveCreateEvent(connection, objective))
     }

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/objective/RemoveObjectiveS2CP.kt

@@ -31,13 +31,13 @@ class RemoveObjectiveS2CP(
     }
 
     override fun handle(connection: PlayConnection) {
-        connection.scoreboardManager.objectives.remove(objective)
+        connection.scoreboard.objectives.remove(objective)
 
-        for ((position, objective) in connection.scoreboardManager.positions.toSynchronizedMap()) {
+        for ((position, objective) in connection.scoreboard.positions.toSynchronizedMap()) {
             if (objective.name != this.objective) {
                 continue
             }
-            connection.scoreboardManager.positions -= position
+            connection.scoreboard.positions -= position
             connection.events.fire(ObjectivePositionSetEvent(connection, position, null))
         }
     }

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/objective/UpdateObjectiveS2CP.kt

@@ -58,7 +58,7 @@ class UpdateObjectiveS2CP(
     }
 
     override fun handle(connection: PlayConnection) {
-        val objective = connection.scoreboardManager.objectives[objective] ?: return
+        val objective = connection.scoreboard.objectives[objective] ?: return
 
         objective.displayName = displayName
         objective.unit = unit

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/score/PutScoreboardScoreS2CP.kt

@@ -35,8 +35,8 @@ class PutScoreboardScoreS2CP(
 
     override fun handle(connection: PlayConnection) {
         check(objective != null) { "Can not update null objective!" }
-        val objective = connection.scoreboardManager.objectives[objective] ?: return
+        val objective = connection.scoreboard.objectives[objective] ?: return
-        val score = ScoreboardScore(entity, objective, connection.scoreboardManager.getTeam(entity), value)
+        val score = ScoreboardScore(entity, objective, connection.scoreboard.getTeam(entity), value)
         objective.scores[entity] = score
 
         connection.events.fire(ScoreboardScorePutEvent(connection, score))

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/score/RemoveScoreboardScoreS2CP.kt

@@ -28,8 +28,8 @@ class RemoveScoreboardScoreS2CP(
 ) : ScoreboardScoreS2CP {
 
     override fun handle(connection: PlayConnection) {
-        val objective = connection.scoreboardManager.objectives[objective] ?: let {
+        val objective = connection.scoreboard.objectives[objective] ?: let {
-            for ((_, objective) in connection.scoreboardManager.objectives.toSynchronizedMap()) {
+            for ((_, objective) in connection.scoreboard.objectives.toSynchronizedMap()) {
                 val score = objective.scores.remove(entity) ?: continue
 
                 connection.events.fire(ScoreboardScoreRemoveEvent(connection, score))

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/teams/AddTeamMemberS2CP.kt

@@ -35,14 +35,14 @@ class AddTeamMemberS2CP(
 
 
     override fun handle(connection: PlayConnection) {
-        val team = connection.scoreboardManager.teams[name] ?: return
+        val team = connection.scoreboard.teams[name] ?: return
         team.members += members
 
         for (member in members) {
             connection.tabList.name[member]?.team = team
         }
 
-        connection.scoreboardManager.updateScoreTeams(team, members)
+        connection.scoreboard.updateScoreTeams(team, members)
         connection.events.fire(TeamMemberAddEvent(connection, team, members))
     }
 

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/teams/CreateTeamS2CP.kt

@@ -118,13 +118,13 @@ class CreateTeamS2CP(
             color = color,
             members = members.toSynchronizedSet(),
         )
-        connection.scoreboardManager.teams[name] = team
+        connection.scoreboard.teams[name] = team
 
         for (member in members) {
             connection.tabList.name[member]?.team = team
         }
 
-        connection.scoreboardManager.updateScoreTeams(team, members)
+        connection.scoreboard.updateScoreTeams(team, members)
 
         connection.events.fire(TeamCreateEvent(connection, team))
     }

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/teams/RemoveTeamMemberS2CP.kt

@@ -35,7 +35,7 @@ class RemoveTeamMemberS2CP(
 
 
     override fun handle(connection: PlayConnection) {
-        val team = connection.scoreboardManager.teams[name] ?: return
+        val team = connection.scoreboard.teams[name] ?: return
         team.members -= members
 
         for (member in members) {
@@ -46,7 +46,7 @@ class RemoveTeamMemberS2CP(
             item.team = team
         }
 
-        connection.scoreboardManager.updateScoreTeams(team, members, true)
+        connection.scoreboard.updateScoreTeams(team, members, true)
         connection.events.fire(TeamMemberRemoveEvent(connection, team, members))
     }
 

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/teams/RemoveTeamS2CP.kt

@@ -22,9 +22,9 @@ import de.bixilon.minosoft.util.logging.LogMessageType
 class RemoveTeamS2CP(val name: String) : TeamsS2CP {
 
     override fun handle(connection: PlayConnection) {
-        val team = connection.scoreboardManager.teams.remove(name) ?: return
+        val team = connection.scoreboard.teams.remove(name) ?: return
 
-        connection.scoreboardManager.updateScoreTeams(team, team.members, true)
+        connection.scoreboard.updateScoreTeams(team, team.members, true)
 
         connection.events.fire(ScoreboardTeamRemoveEvent(connection, team))
     }

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/scoreboard/teams/UpdateTeamS2CP.kt

@@ -94,7 +94,7 @@ class UpdateTeamS2CP(
 
 
     override fun handle(connection: PlayConnection) {
-        val team = connection.scoreboardManager.teams[name] ?: return
+        val team = connection.scoreboard.teams[name] ?: return
 
         team.displayName = displayName
         team.prefix = prefix

src/main/java/de/bixilon/minosoft/protocol/packets/s2c/play/tab/TabListS2CP.kt

@@ -77,7 +77,7 @@ class TabListS2CP(buffer: PlayInByteBuffer) : PlayS2CPacket {
                 connection.tabList.uuid[uuid] = item
                 connection.tabList.name[name] = item
 
-                for (team in connection.scoreboardManager.teams.toSynchronizedMap().values) {
+                for (team in connection.scoreboard.teams.toSynchronizedMap().values) {
                     if (team.members.contains(data.name)) {
                         item.team = team
                         break