PaperMC/Spigot-Server-Patches/0110-Configurable-Player-Collision.patch
2018-03-31 14:30:29 +01:00

136 lines
7.1 KiB
Diff

From 5744f20685d11629777842ce23968b85fdb39714 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 13 Apr 2016 02:10:49 -0400
Subject: [PATCH] Configurable Player Collision
diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
index ec4643384..430b5d0cd 100644
--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
@@ -220,4 +220,9 @@ public class PaperConfig {
private static void regionFileCacheSize() {
regionFileCacheSize = getInt("settings.region-file-cache-size", 256);
}
+
+ public static boolean enablePlayerCollisions = true;
+ private static void enablePlayerCollisions() {
+ enablePlayerCollisions = getBoolean("settings.enable-player-collisions", true);
+ }
}
diff --git a/src/main/java/net/minecraft/server/CommandScoreboard.java b/src/main/java/net/minecraft/server/CommandScoreboard.java
index b08274d93..0607e55d3 100644
--- a/src/main/java/net/minecraft/server/CommandScoreboard.java
+++ b/src/main/java/net/minecraft/server/CommandScoreboard.java
@@ -183,6 +183,13 @@ public class CommandScoreboard extends CommandAbstract {
throw new ExceptionUsage("commands.scoreboard.teams.option.usage", new Object[0]);
}
+ // Paper start - Block setting options on our collideRule team as it is not persistent
+ if (astring[2].equals(MinecraftServer.getServer().getPlayerList().collideRuleTeamName)) {
+ icommandlistener.sendMessage(new ChatMessage("You cannot set team options on the collideRule team"));
+ return;
+ }
+ // Paper end
+
this.c(icommandlistener, astring, 2, minecraftserver);
}
}
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index 2300ee10b..b6c4d98fd 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -332,6 +332,20 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IAs
this.v.setPlayerFileData(this.worldServer);
this.a(this.getDifficulty());
this.l();
+
+ // Paper start - Handle collideRule team for player collision toggle
+ final Scoreboard scoreboard = this.getWorld().getScoreboard();
+ final java.util.Collection<String> toRemove = scoreboard.getTeams().stream().filter(team -> team.getName().startsWith("collideRule_")).map(ScoreboardTeam::getName).collect(java.util.stream.Collectors.toList());
+ for (String teamName : toRemove) {
+ scoreboard.removeTeam(scoreboard.getTeam(teamName)); // Clean up after ourselves
+ }
+
+ if (!com.destroystokyo.paper.PaperConfig.enablePlayerCollisions) {
+ this.getPlayerList().collideRuleTeamName = org.apache.commons.lang3.StringUtils.left("collideRule_" + this.getWorld().random.nextInt(), 16);
+ ScoreboardTeam collideTeam = scoreboard.createTeam(this.getPlayerList().collideRuleTeamName);
+ collideTeam.setCanSeeFriendlyInvisibles(false); // Because we want to mimic them not being on a team at all
+ }
+ // Paper end
}
protected void l() {
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutScoreboardTeam.java b/src/main/java/net/minecraft/server/PacketPlayOutScoreboardTeam.java
index 549d4e89d..df11764e0 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutScoreboardTeam.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutScoreboardTeam.java
@@ -96,7 +96,7 @@ public class PacketPlayOutScoreboardTeam implements Packet<PacketListenerPlayOut
packetdataserializer.a(this.d);
packetdataserializer.writeByte(this.j);
packetdataserializer.a(this.e);
- packetdataserializer.a(this.f);
+ packetdataserializer.a(!com.destroystokyo.paper.PaperConfig.enablePlayerCollisions ? "never" : this.f); // Paper
packetdataserializer.writeByte(this.g);
}
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index e589cc827..3fc242e4b 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -74,6 +74,7 @@ public abstract class PlayerList {
// CraftBukkit start
private CraftServer cserver;
private final Map<String,EntityPlayer> playersByName = new org.spigotmc.CaseInsensitiveMap<EntityPlayer>();
+ @Nullable String collideRuleTeamName; // Paper - Team name used for collideRule
public PlayerList(MinecraftServer minecraftserver) {
this.cserver = minecraftserver.server = new CraftServer(minecraftserver, this);
@@ -234,6 +235,12 @@ public abstract class PlayerList {
}
entityplayer.syncInventory();
+ // Paper start - Add to collideRule team if needed
+ final Scoreboard scoreboard = this.getServer().getWorld().getScoreboard();
+ if (this.collideRuleTeamName != null && scoreboard.getTeam(collideRuleTeamName) != null && entityplayer.getTeam() == null) {
+ scoreboard.addPlayerToTeam(entityplayer.getName(), collideRuleTeamName);
+ }
+ // Paper end
// CraftBukkit - Moved from above, added world
PlayerList.f.info(entityplayer.getName() + "[" + s1 + "] logged in with entity id " + entityplayer.getId() + " at ([" + entityplayer.world.worldData.getName() + "]" + entityplayer.locX + ", " + entityplayer.locY + ", " + entityplayer.locZ + ")");
}
@@ -425,6 +432,16 @@ public abstract class PlayerList {
entityplayer.playerTick();// SPIGOT-924
// CraftBukkit end
+ // Paper start - Remove from collideRule team if needed
+ if (this.collideRuleTeamName != null) {
+ final Scoreboard scoreBoard = this.server.getWorld().getScoreboard();
+ final ScoreboardTeam team = scoreBoard.getTeam(this.collideRuleTeamName);
+ if (entityplayer.getTeam() == team && team != null) {
+ scoreBoard.removePlayerFromTeam(entityplayer.getName(), team);
+ }
+ }
+ // Paper end
+
this.savePlayerFile(entityplayer);
if (entityplayer.isPassenger()) {
Entity entity = entityplayer.getVehicle();
@@ -1352,7 +1369,13 @@ public abstract class PlayerList {
player.playerConnection.disconnect(this.server.server.getShutdownMessage()); // CraftBukkit - add custom shutdown message
}
// CraftBukkit end
-
+ // Paper start - Remove collideRule team if it exists
+ if (this.collideRuleTeamName != null) {
+ final Scoreboard scoreboard = this.getServer().getWorld().getScoreboard();
+ final ScoreboardTeam team = scoreboard.getTeam(this.collideRuleTeamName);
+ if (team != null) scoreboard.removeTeam(team);
+ }
+ // Paper end
}
// CraftBukkit start
--
2.16.3