122 lines
6.6 KiB
Diff
122 lines
6.6 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: Sun, 24 Mar 2019 00:24:52 -0400
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Subject: [PATCH] Entity#getEntitySpawnReason
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Allows you to return the SpawnReason for why an Entity Spawned
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Pre existing entities will return NATURAL if it was a non
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persistenting Living Entity, SPAWNER for spawners,
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or DEFAULT since data was not stored.
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index 1bd378a60e761f9aeca347ebb80546ef4cf58eb4..4f53eb165616d690683a35d64abdf741f690a2a0 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -1072,6 +1072,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
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return true;
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}
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// Paper end
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+ if (entity.spawnReason == null) entity.spawnReason = spawnReason; // Paper
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if (entity.isRemoved()) {
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// Paper start
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if (DEBUG_ENTITIES) {
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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 2c17e723a1b1613c06b53c1e426c4ce1c072e8ad..abba62b7252c6d6ee92a4b1a9b23df7758ab6a77 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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@@ -343,7 +343,7 @@ public abstract class PlayerList {
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// CraftBukkit start
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ServerLevel finalWorldServer = worldserver1;
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Entity entity = EntityType.loadEntityRecursive(nbttagcompound1.getCompound("Entity"), finalWorldServer, (entity1) -> {
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- return !finalWorldServer.addWithUUID(entity1) ? null : entity1;
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+ return !finalWorldServer.addEntitySerialized(entity1, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.MOUNT) ? null : entity1; // Paper
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// CraftBukkit end
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});
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index 70f18293c5b6f6a8f9e83048a393cb21dbb04164..1d8eb407c892e4c635f11070036013587a9264cb 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -67,6 +67,8 @@ import net.minecraft.world.InteractionHand;
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import net.minecraft.world.InteractionResult;
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import net.minecraft.world.Nameable;
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import net.minecraft.world.damagesource.DamageSource;
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+import net.minecraft.world.entity.animal.AbstractFish;
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+import net.minecraft.world.entity.animal.Animal;
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import net.minecraft.world.entity.item.ItemEntity;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.entity.vehicle.Boat;
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@@ -166,6 +168,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
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}
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}
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};
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+ public org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason spawnReason;
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// Paper end
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public com.destroystokyo.paper.loottable.PaperLootableInventoryData lootableData; // Paper
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@@ -1865,6 +1868,9 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
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}
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nbt.put("Paper.Origin", this.newDoubleList(origin.getX(), origin.getY(), origin.getZ()));
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}
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+ if (spawnReason != null) {
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+ nbt.putString("Paper.SpawnReason", spawnReason.name());
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+ }
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// Save entity's from mob spawner status
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if (spawnedViaMobSpawner) {
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nbt.putBoolean("Paper.FromMobSpawner", true);
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@@ -2010,6 +2016,26 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
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}
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spawnedViaMobSpawner = nbt.getBoolean("Paper.FromMobSpawner"); // Restore entity's from mob spawner status
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+ if (nbt.contains("Paper.SpawnReason")) {
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+ String spawnReasonName = nbt.getString("Paper.SpawnReason");
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+ try {
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+ spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.valueOf(spawnReasonName);
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+ } catch (Exception ignored) {
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+ LogManager.getLogger().error("Unknown SpawnReason " + spawnReasonName + " for " + this);
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+ }
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+ }
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+ if (spawnReason == null) {
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+ if (spawnedViaMobSpawner) {
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+ spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER;
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+ } else if (this instanceof Mob && (this instanceof Animal || this instanceof AbstractFish) && !((Mob) this).removeWhenFarAway(0.0)) {
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+ if (!nbt.getBoolean("PersistenceRequired")) {
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+ spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.NATURAL;
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+ }
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+ }
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+ }
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+ if (spawnReason == null) {
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+ spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.DEFAULT;
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+ }
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// Paper end
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} catch (Throwable throwable) {
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diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java
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index 494174608c0c6d0e0d9820ad4f263bef90c3dfdf..fe5e691ebbe930662f8a4f00811fdd8ed8ce1c52 100644
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--- a/src/main/java/net/minecraft/world/level/BaseSpawner.java
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+++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java
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@@ -188,6 +188,7 @@ public abstract class BaseSpawner {
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// Spigot End
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}
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entity.spawnedViaMobSpawner = true; // Paper
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+ entity.spawnReason = org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER; // Paper
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flag = true; // Paper
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// Spigot Start
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if (org.bukkit.craftbukkit.event.CraftEventFactory.callSpawnerSpawnEvent(entity, pos).isCancelled()) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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index 7e0986e085895ad046685771acb9e4374c5cfe89..ec929f74405a6a1e770986474715d9dc65b951ab 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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@@ -1191,5 +1191,10 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
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public boolean fromMobSpawner() {
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return getHandle().spawnedViaMobSpawner;
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}
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+
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+ @Override
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+ public org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason getEntitySpawnReason() {
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+ return getHandle().spawnReason;
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+ }
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// Paper end
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}
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