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Purpur/patches/server/0210-Add-compass-command.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Sat, 24 Jul 2021 00:07:31 -0500
Subject: [PATCH] Add compass command
diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
index 6a044a9c97db9bba75f8dbbaa8515e3167841855..edd378813873ed367784379b0f1666d1ccf2194d 100644
--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
@@ -212,6 +212,7 @@ public class Commands {
org.purpurmc.purpur.command.PingCommand.register(this.dispatcher); // Purpur
org.purpurmc.purpur.command.UptimeCommand.register(this.dispatcher); // Purpur
org.purpurmc.purpur.command.TPSBarCommand.register(this.dispatcher); // Purpur
+ org.purpurmc.purpur.command.CompassCommand.register(this.dispatcher); // Purpur
}
if (environment.includeIntegrated) {
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 93afb1cb8c0980a2a66590a27de28fd79595635b..40dc37c7acabc8eb601035d5a61cf09ef0c96ccd 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -264,6 +264,7 @@ public class ServerPlayer extends Player {
public boolean purpurClient = false; // Purpur
public boolean acceptingResourcePack = false; // Purpur
private boolean tpsBar = false; // Purpur
+ private boolean compassBar = false; // Purpur
public boolean isRealPlayer; // Paper
public double lastEntitySpawnRadiusSquared; // Paper - optimise isOutsideRange, this field is in blocks
@@ -472,6 +473,7 @@ public class ServerPlayer extends Player {
}
if (nbt.contains("Purpur.TPSBar")) { this.tpsBar = nbt.getBoolean("Purpur.TPSBar"); } // Purpur
+ if (nbt.contains("Purpur.CompassBar")) { this.compassBar = nbt.getBoolean("Purpur.CompassBar"); } // Purpur
}
@Override
@@ -533,6 +535,7 @@ public class ServerPlayer extends Player {
this.getBukkitEntity().setExtraData(nbt); // CraftBukkit
nbt.putBoolean("Purpur.TPSBar", this.tpsBar); // Purpur
+ nbt.putBoolean("Purpur.CompassBar", this.compassBar); // Purpur
}
// CraftBukkit start - World fallback code, either respawn location or global spawn
@@ -2610,5 +2613,13 @@ public class ServerPlayer extends Player {
public void tpsBar(boolean tpsBar) {
this.tpsBar = tpsBar;
}
+
+ public boolean compassBar() {
+ return this.compassBar;
+ }
+
+ public void compassBar(boolean compassBar) {
+ this.compassBar = compassBar;
+ }
// Purpur end
}
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index 695e6376fcf3306be49e593126576c1773b5792e..bf3bbe2d26f5ce6e6b00b36d9ea269df7d19e92d 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -268,6 +268,11 @@ public class PurpurConfig {
public static String commandTPSBarTextColorMedium = "<gradient:#ffff55:#ffaa00><text></gradient>";
public static String commandTPSBarTextColorLow = "<gradient:#ff5555:#aa0000><text></gradient>";
public static int commandTPSBarTickInterval = 20;
+ public static String commandCompassBarTitle = "S \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 SW \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 W \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 NW \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 N \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 NE \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 E \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 SE \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 S \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 SW \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 W \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 NW \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 N \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 NE \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 E \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 SE \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 \u25C8 \u00B7 ";
+ public static BossBar.Overlay commandCompassBarProgressOverlay = BossBar.Overlay.PROGRESS;
+ public static BossBar.Color commandCompassBarProgressColor = BossBar.Color.BLUE;
+ public static float commandCompassBarProgressPercent = 1.0F;
+ public static int commandCompassBarTickInterval = 5;
public static boolean commandGamemodeRequiresPermission = false;
public static boolean hideHiddenPlayersFromEntitySelector = false;
public static String uptimeFormat = "<days><hours><minutes><seconds>";
@@ -290,6 +295,13 @@ public class PurpurConfig {
commandTPSBarTextColorMedium = getString("settings.command.tpsbar.text-color.medium", commandTPSBarTextColorMedium);
commandTPSBarTextColorLow = getString("settings.command.tpsbar.text-color.low", commandTPSBarTextColorLow);
commandTPSBarTickInterval = getInt("settings.command.tpsbar.tick-interval", commandTPSBarTickInterval);
+
+ commandCompassBarTitle = getString("settings.command.compass.title", commandCompassBarTitle);
+ commandCompassBarProgressOverlay = BossBar.Overlay.valueOf(getString("settings.command.compass.overlay", commandCompassBarProgressOverlay.name()));
+ commandCompassBarProgressColor = BossBar.Color.valueOf(getString("settings.command.compass.progress-color", commandCompassBarProgressColor.name()));
+ commandCompassBarProgressPercent = (float) getDouble("settings.command.compass.percent", commandCompassBarProgressPercent);
+ commandCompassBarTickInterval = getInt("settings.command.compass.tick-interval", commandCompassBarTickInterval);
+
commandGamemodeRequiresPermission = getBoolean("settings.command.gamemode.requires-specific-permission", commandGamemodeRequiresPermission);
hideHiddenPlayersFromEntitySelector = getBoolean("settings.command.hide-hidden-players-from-entity-selector", hideHiddenPlayersFromEntitySelector);
uptimeFormat = getString("settings.command.uptime.format", uptimeFormat);
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 56a0d27364805a71541cc2a9ccd2c6d7e1fe8804..3b1f31ee2c49da4a8006fb4f9f1676ac24cb764c 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -223,6 +223,7 @@ public class PurpurWorldConfig {
public float enderPearlEndermiteChance = 0.05F;
public int glowBerriesEatGlowDuration = 0;
public boolean shulkerBoxItemDropContentsWhenDestroyed = true;
+ public boolean compassItemShowsBossBar = false;
private void itemSettings() {
itemImmuneToCactus.clear();
getList("gameplay-mechanics.item.immune.cactus", new ArrayList<>()).forEach(key -> {
@@ -268,6 +269,7 @@ public class PurpurWorldConfig {
enderPearlEndermiteChance = (float) getDouble("gameplay-mechanics.item.ender-pearl.endermite-spawn-chance", enderPearlEndermiteChance);
glowBerriesEatGlowDuration = getInt("gameplay-mechanics.item.glow_berries.eat-glow-duration", glowBerriesEatGlowDuration);
shulkerBoxItemDropContentsWhenDestroyed = getBoolean("gameplay-mechanics.item.shulker_box.drop-contents-when-destroyed", shulkerBoxItemDropContentsWhenDestroyed);
+ compassItemShowsBossBar = getBoolean("gameplay-mechanics.item.compass.holding-shows-bossbar", compassItemShowsBossBar);
}
public double minecartMaxSpeed = 0.4D;
diff --git a/src/main/java/org/purpurmc/purpur/command/CompassCommand.java b/src/main/java/org/purpurmc/purpur/command/CompassCommand.java
new file mode 100644
index 0000000000000000000000000000000000000000..34b6b1db6ef85d40cb84a5e19453ef5c5110d539
--- /dev/null
+++ b/src/main/java/org/purpurmc/purpur/command/CompassCommand.java
@@ -0,0 +1,27 @@
+package org.purpurmc.purpur.command;
+
+import com.mojang.brigadier.CommandDispatcher;
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
+import net.minecraft.server.level.ServerPlayer;
+import org.purpurmc.purpur.task.CompassTask;
+
+public class CompassCommand {
+ public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
+ dispatcher.register(Commands.literal("compass")
+ .requires(listener -> listener.hasPermission(2))
+ .executes(context -> {
+ ServerPlayer player = context.getSource().getPlayerOrException();
+ CompassTask task = CompassTask.instance();
+ if (player.compassBar()) {
+ task.removePlayer(player.getBukkitEntity());
+ player.compassBar(false);
+ } else {
+ task.addPlayer(player.getBukkitEntity());
+ player.compassBar(true);
+ }
+ return 1;
+ })
+ ).setPermission("bukkit.command.compass");
+ }
+}
diff --git a/src/main/java/org/purpurmc/purpur/task/BossBarTask.java b/src/main/java/org/purpurmc/purpur/task/BossBarTask.java
index d38b3c4a722396cc3b61a9a8ed7e39cea4ae65cb..d333334f323049ca97e756324cff0b23eddacd2a 100644
--- a/src/main/java/org/purpurmc/purpur/task/BossBarTask.java
+++ b/src/main/java/org/purpurmc/purpur/task/BossBarTask.java
@@ -90,10 +90,12 @@ public abstract class BossBarTask extends BukkitRunnable {
public static void startAll() {
TPSBarTask.instance().start();
+ CompassTask.instance().start();
}
public static void stopAll() {
TPSBarTask.instance().stop();
+ CompassTask.instance().stop();
}
public static void addToAll(ServerPlayer player) {
@@ -101,9 +103,13 @@ public abstract class BossBarTask extends BukkitRunnable {
if (player.tpsBar()) {
TPSBarTask.instance().addPlayer(bukkit);
}
+ if (player.compassBar()) {
+ CompassTask.instance().addPlayer(bukkit);
+ }
}
public static void removeFromAll(Player player) {
TPSBarTask.instance().removePlayer(player);
+ CompassTask.instance().removePlayer(player);
}
}
diff --git a/src/main/java/org/purpurmc/purpur/task/CompassTask.java b/src/main/java/org/purpurmc/purpur/task/CompassTask.java
new file mode 100644
index 0000000000000000000000000000000000000000..5c06909e343f06b00816fcf227c7080aec8057ce
--- /dev/null
+++ b/src/main/java/org/purpurmc/purpur/task/CompassTask.java
@@ -0,0 +1,68 @@
+package org.purpurmc.purpur.task;
+
+import net.kyori.adventure.bossbar.BossBar;
+import net.kyori.adventure.text.Component;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.world.item.Items;
+import org.bukkit.entity.Player;
+import org.purpurmc.purpur.PurpurConfig;
+
+public class CompassTask extends BossBarTask {
+ private static CompassTask instance;
+
+ private int tick = 0;
+
+ public static CompassTask instance() {
+ if (instance == null) {
+ instance = new CompassTask();
+ }
+ return instance;
+ }
+
+ @Override
+ public void run() {
+ if (++tick < PurpurConfig.commandCompassBarTickInterval) {
+ return;
+ }
+ tick = 0;
+
+ MinecraftServer.getServer().getAllLevels().forEach((level) -> {
+ if (level.purpurConfig.compassItemShowsBossBar) {
+ level.players.forEach(player -> {
+ if (!player.compassBar()) {
+ if (player.getMainHandItem().getItem() != Items.COMPASS && player.getOffhandItem().getItem() != Items.COMPASS) {
+ removePlayer(player.getBukkitEntity());
+ } else if (!hasPlayer(player.getUUID())) {
+ addPlayer(player.getBukkitEntity());
+ }
+ }
+ });
+ }
+ });
+
+ super.run();
+ }
+
+ @Override
+ BossBar createBossBar() {
+ return BossBar.bossBar(Component.text(""), PurpurConfig.commandCompassBarProgressPercent, PurpurConfig.commandCompassBarProgressColor, PurpurConfig.commandCompassBarProgressOverlay);
+ }
+
+ @Override
+ void updateBossBar(BossBar bossbar, Player player) {
+ float yaw = player.getLocation().getYaw();
+ int length = PurpurConfig.commandCompassBarTitle.length();
+ int pos = (int) ((normalize(yaw) * (length / 720F)) + (length / 2F));
+ bossbar.name(Component.text(PurpurConfig.commandCompassBarTitle.substring(pos - 25, pos + 25)));
+ }
+
+ private float normalize(float yaw) {
+ while (yaw < -180.0F) {
+ yaw += 360.0F;
+ }
+ while (yaw > 180.0F) {
+ yaw -= 360.0F;
+ }
+ return yaw;
+ }
+}
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