101 lines
		
	
	
	
		
			6.5 KiB
			
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			101 lines
		
	
	
	
		
			6.5 KiB
			
		
	
	
	
		
			Diff
		
	
	
	
	
	
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Wed, 13 Apr 2016 02:10:49 -0400
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Subject: [PATCH] Configurable Player Collision
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diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundSetPlayerTeamPacket.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundSetPlayerTeamPacket.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/network/protocol/game/ClientboundSetPlayerTeamPacket.java
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+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundSetPlayerTeamPacket.java
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@@ -0,0 +0,0 @@ public class ClientboundSetPlayerTeamPacket implements Packet<ClientGamePacketLi
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             buf.writeComponent(this.displayName);
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             buf.writeByte(this.options);
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             buf.writeUtf(this.nametagVisibility);
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-            buf.writeUtf(this.collisionRule);
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+            buf.writeUtf(!io.papermc.paper.configuration.GlobalConfiguration.get().collisions.enablePlayerCollisions ? "never" : this.collisionRule); // Paper - Configurable player collision
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             buf.writeEnum(this.color);
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             buf.writeComponent(this.playerPrefix);
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             buf.writeComponent(this.playerSuffix);
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -0,0 +0,0 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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             this.server.getPluginManager().callEvent(new org.bukkit.event.world.WorldLoadEvent(worldserver.getWorld()));
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         }
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+        // Paper start - Configurable player collision; Handle collideRule team for player collision toggle
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+        final ServerScoreboard scoreboard = this.getScoreboard();
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+        final java.util.Collection<String> toRemove = scoreboard.getPlayerTeams().stream().filter(team -> team.getName().startsWith("collideRule_")).map(net.minecraft.world.scores.PlayerTeam::getName).collect(java.util.stream.Collectors.toList());
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+        for (String teamName : toRemove) {
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+            scoreboard.removePlayerTeam(scoreboard.getPlayerTeam(teamName)); // Clean up after ourselves
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+        }
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+
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+        if (!io.papermc.paper.configuration.GlobalConfiguration.get().collisions.enablePlayerCollisions) {
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+            this.getPlayerList().collideRuleTeamName = org.apache.commons.lang3.StringUtils.left("collideRule_" + java.util.concurrent.ThreadLocalRandom.current().nextInt(), 16);
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+            net.minecraft.world.scores.PlayerTeam collideTeam = scoreboard.addPlayerTeam(this.getPlayerList().collideRuleTeamName);
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+            collideTeam.setSeeFriendlyInvisibles(false); // Because we want to mimic them not being on a team at all
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+        }
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+        // Paper end - Configurable player collision
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+
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         this.server.enablePlugins(org.bukkit.plugin.PluginLoadOrder.POSTWORLD);
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         this.server.getPluginManager().callEvent(new ServerLoadEvent(ServerLoadEvent.LoadType.STARTUP));
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         this.connection.acceptConnections();
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diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/server/players/PlayerList.java
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+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
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@@ -0,0 +0,0 @@ public abstract class PlayerList {
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     // CraftBukkit start
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     private CraftServer cserver;
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     private final Map<String,ServerPlayer> playersByName = new java.util.HashMap<>();
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+    public @Nullable String collideRuleTeamName; // Paper - Configurable player collision
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     public PlayerList(MinecraftServer server, LayeredRegistryAccess<RegistryLayer> registryManager, PlayerDataStorage saveHandler, int maxPlayers) {
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         this.cserver = server.server = new CraftServer((DedicatedServer) server, this);
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@@ -0,0 +0,0 @@ public abstract class PlayerList {
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         player.initInventoryMenu();
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         // CraftBukkit - Moved from above, added world
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+        // Paper start - Configurable player collision; Add to collideRule team if needed
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+        final net.minecraft.world.scores.Scoreboard scoreboard = this.getServer().getLevel(Level.OVERWORLD).getScoreboard();
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+        final PlayerTeam collideRuleTeam = scoreboard.getPlayerTeam(this.collideRuleTeamName);
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+        if (this.collideRuleTeamName != null && collideRuleTeam != null && player.getTeam() == null) {
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+            scoreboard.addPlayerToTeam(player.getScoreboardName(), collideRuleTeam);
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+        }
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+        // Paper end - Configurable player collision
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         PlayerList.LOGGER.info("{}[{}] logged in with entity id {} at ([{}]{}, {}, {})", player.getName().getString(), s1, player.getId(), worldserver1.serverLevelData.getLevelName(), player.getX(), player.getY(), player.getZ());
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     }
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@@ -0,0 +0,0 @@ public abstract class PlayerList {
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         entityplayer.doTick(); // SPIGOT-924
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         // CraftBukkit end
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+        // Paper start - Configurable player collision; Remove from collideRule team if needed
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+        if (this.collideRuleTeamName != null) {
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+            final net.minecraft.world.scores.Scoreboard scoreBoard = this.server.getLevel(Level.OVERWORLD).getScoreboard();
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+            final PlayerTeam team = scoreBoard.getPlayersTeam(this.collideRuleTeamName);
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+            if (entityplayer.getTeam() == team && team != null) {
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+                scoreBoard.removePlayerFromTeam(entityplayer.getScoreboardName(), team);
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+            }
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+        }
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+        // Paper end - Configurable player collision
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+
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         this.save(entityplayer);
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         if (entityplayer.isPassenger()) {
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             Entity entity = entityplayer.getRootVehicle();
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@@ -0,0 +0,0 @@ public abstract class PlayerList {
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         }
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         // CraftBukkit end
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+        // Paper start - Configurable player collision; Remove collideRule team if it exists
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+        if (this.collideRuleTeamName != null) {
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+            final net.minecraft.world.scores.Scoreboard scoreboard = this.getServer().getLevel(Level.OVERWORLD).getScoreboard();
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+            final PlayerTeam team = scoreboard.getPlayersTeam(this.collideRuleTeamName);
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+            if (team != null) scoreboard.removePlayerTeam(team);
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+        }
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+        // Paper end - Configurable player collision
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     }
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     // CraftBukkit start
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