PaperMC/patches/server/0316-Entity-getEntitySpawnReason.patch

122 lines
6.6 KiB
Diff
Raw Normal View History

2021-06-11 14:02:28 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 24 Mar 2019 00:24:52 -0400
Subject: [PATCH] Entity#getEntitySpawnReason
Allows you to return the SpawnReason for why an Entity Spawned
Pre existing entities will return NATURAL if it was a non
persistenting Living Entity, SPAWNER for spawners,
or DEFAULT since data was not stored.
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 80e440d7397c0155213109a2ad0e1edeb49bbc59..62a1a4f40763f3628ba16b218e406817c05be09c 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -1072,6 +1072,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
2021-06-14 08:41:01 +02:00
return true;
}
// Paper end
2021-06-11 14:02:28 +02:00
+ if (entity.spawnReason == null) entity.spawnReason = spawnReason; // Paper
2021-06-13 11:41:07 +02:00
if (entity.isRemoved()) {
2021-06-14 08:41:01 +02:00
// Paper start
if (DEBUG_ENTITIES) {
2021-06-11 14:02:28 +02:00
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
2021-07-07 08:52:40 +02:00
index 2c17e723a1b1613c06b53c1e426c4ce1c072e8ad..abba62b7252c6d6ee92a4b1a9b23df7758ab6a77 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
2021-07-07 08:52:40 +02:00
@@ -343,7 +343,7 @@ public abstract class PlayerList {
2021-06-11 14:02:28 +02:00
// CraftBukkit start
ServerLevel finalWorldServer = worldserver1;
Entity entity = EntityType.loadEntityRecursive(nbttagcompound1.getCompound("Entity"), finalWorldServer, (entity1) -> {
- return !finalWorldServer.addWithUUID(entity1) ? null : entity1;
+ return !finalWorldServer.addEntitySerialized(entity1, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.MOUNT) ? null : entity1; // Paper
// CraftBukkit end
});
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index a1ead61eaeaf4e3c2c0aa744891fc88c951a0689..508e83183bafacac0fa7469ae50123ed26898120 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
2021-06-13 11:41:07 +02:00
@@ -67,6 +67,8 @@ import net.minecraft.world.InteractionHand;
2021-06-11 14:02:28 +02:00
import net.minecraft.world.InteractionResult;
import net.minecraft.world.Nameable;
import net.minecraft.world.damagesource.DamageSource;
+import net.minecraft.world.entity.animal.AbstractFish;
+import net.minecraft.world.entity.animal.Animal;
import net.minecraft.world.entity.item.ItemEntity;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.entity.vehicle.Boat;
2021-06-13 11:41:07 +02:00
@@ -166,6 +168,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
}
2021-06-11 14:02:28 +02:00
}
};
+ public org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason spawnReason;
// Paper end
public com.destroystokyo.paper.loottable.PaperLootableInventoryData lootableData; // Paper
@@ -1866,6 +1869,9 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
}
2021-06-13 11:41:07 +02:00
nbt.put("Paper.Origin", this.newDoubleList(origin.getX(), origin.getY(), origin.getZ()));
2021-06-11 14:02:28 +02:00
}
+ if (spawnReason != null) {
2021-06-13 11:41:07 +02:00
+ nbt.putString("Paper.SpawnReason", spawnReason.name());
2021-06-11 14:02:28 +02:00
+ }
// Save entity's from mob spawner status
if (spawnedViaMobSpawner) {
2021-06-13 11:41:07 +02:00
nbt.putBoolean("Paper.FromMobSpawner", true);
@@ -2011,6 +2017,26 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
2021-06-11 14:02:28 +02:00
}
2021-06-13 11:41:07 +02:00
spawnedViaMobSpawner = nbt.getBoolean("Paper.FromMobSpawner"); // Restore entity's from mob spawner status
+ if (nbt.contains("Paper.SpawnReason")) {
+ String spawnReasonName = nbt.getString("Paper.SpawnReason");
2021-06-11 14:02:28 +02:00
+ try {
+ spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.valueOf(spawnReasonName);
+ } catch (Exception ignored) {
+ LogManager.getLogger().error("Unknown SpawnReason " + spawnReasonName + " for " + this);
+ }
+ }
+ if (spawnReason == null) {
+ if (spawnedViaMobSpawner) {
+ spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER;
+ } else if (this instanceof Mob && (this instanceof Animal || this instanceof AbstractFish) && !((Mob) this).removeWhenFarAway(0.0)) {
2021-06-13 11:41:07 +02:00
+ if (!nbt.getBoolean("PersistenceRequired")) {
2021-06-11 14:02:28 +02:00
+ spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.NATURAL;
+ }
+ }
+ }
+ if (spawnReason == null) {
+ spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.DEFAULT;
+ }
// Paper end
} catch (Throwable throwable) {
diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java
index 494174608c0c6d0e0d9820ad4f263bef90c3dfdf..fe5e691ebbe930662f8a4f00811fdd8ed8ce1c52 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/net/minecraft/world/level/BaseSpawner.java
+++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java
2021-06-14 07:38:49 +02:00
@@ -188,6 +188,7 @@ public abstract class BaseSpawner {
2021-06-13 11:41:07 +02:00
// Spigot End
}
2021-06-11 14:02:28 +02:00
entity.spawnedViaMobSpawner = true; // Paper
2021-06-13 11:41:07 +02:00
+ entity.spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER; // Paper
flag = true; // Paper
// Spigot Start
if (org.bukkit.craftbukkit.event.CraftEventFactory.callSpawnerSpawnEvent(entity, pos).isCancelled()) {
2021-06-11 14:02:28 +02:00
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
index 3980197b7e876ffea27c183121a8e58409ecc4a7..c2e9f30379cd7458dc18585053faac8c593bbfa2 100644
2021-06-11 14:02:28 +02:00
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
@@ -1196,5 +1196,10 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
2021-06-11 14:02:28 +02:00
public boolean fromMobSpawner() {
return getHandle().spawnedViaMobSpawner;
}
+
+ @Override
+ public org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason getEntitySpawnReason() {
+ return getHandle().spawnReason;
+ }
// Paper end
}