mirror of https://github.com/PaperMC/Paper.git
159 lines
7.7 KiB
Diff
159 lines
7.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Byteflux <byte@byteflux.net>
|
|
Date: Tue, 1 Mar 2016 23:45:08 -0600
|
|
Subject: [PATCH] Entity Origin API
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
index ded164bbc983a058c944ebf43d2f46f3deeb59da..9c6e9d628765fe8aaf0a275a57cede21d40fad23 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
@@ -2403,6 +2403,15 @@ public class ServerLevel extends Level implements WorldGenLevel {
|
|
entity.updateDynamicGameEventListener(DynamicGameEventListener::add);
|
|
entity.inWorld = true; // CraftBukkit - Mark entity as in world
|
|
entity.valid = true; // CraftBukkit
|
|
+ // Paper start - Set origin location when the entity is being added to the world
|
|
+ if (entity.getOriginVector() == null) {
|
|
+ entity.setOrigin(entity.getBukkitEntity().getLocation());
|
|
+ }
|
|
+ // Default to current world if unknown, gross assumption but entities rarely change world
|
|
+ if (entity.getOriginWorld() == null) {
|
|
+ entity.setOrigin(entity.getOriginVector().toLocation(getWorld()));
|
|
+ }
|
|
+ // Paper end
|
|
}
|
|
|
|
public void onTrackingEnd(Entity entity) {
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index 80affc349b03d3eba394b6d882d29efb4bbbf4a2..37eab94ce7e4ba01c2c8a5fb15ef1f6ef314ccc9 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -319,7 +319,27 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
|
|
public long activatedTick = Integer.MIN_VALUE;
|
|
public void inactiveTick() { }
|
|
// Spigot end
|
|
+ // Paper start
|
|
+ @javax.annotation.Nullable
|
|
+ private org.bukkit.util.Vector origin;
|
|
+ @javax.annotation.Nullable
|
|
+ private UUID originWorld;
|
|
+
|
|
+ public void setOrigin(@javax.annotation.Nonnull Location location) {
|
|
+ this.origin = location.toVector();
|
|
+ this.originWorld = location.getWorld().getUID();
|
|
+ }
|
|
|
|
+ @javax.annotation.Nullable
|
|
+ public org.bukkit.util.Vector getOriginVector() {
|
|
+ return this.origin != null ? this.origin.clone() : null;
|
|
+ }
|
|
+
|
|
+ @javax.annotation.Nullable
|
|
+ public UUID getOriginWorld() {
|
|
+ return this.originWorld;
|
|
+ }
|
|
+ // Paper end
|
|
public float getBukkitYaw() {
|
|
return this.yRot;
|
|
}
|
|
@@ -2095,6 +2115,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
|
|
this.bukkitEntity.storeBukkitValues(nbttagcompound);
|
|
}
|
|
// CraftBukkit end
|
|
+ // Paper start - Save the entity's origin location
|
|
+ if (this.origin != null) {
|
|
+ UUID originWorld = this.originWorld != null ? this.originWorld : this.level != null ? this.level.getWorld().getUID() : null;
|
|
+ if (originWorld != null) {
|
|
+ nbttagcompound.putUUID("Paper.OriginWorld", originWorld);
|
|
+ }
|
|
+ nbttagcompound.put("Paper.Origin", this.newDoubleList(origin.getX(), origin.getY(), origin.getZ()));
|
|
+ }
|
|
+ // Paper end
|
|
return nbttagcompound;
|
|
} catch (Throwable throwable) {
|
|
CrashReport crashreport = CrashReport.forThrowable(throwable, "Saving entity NBT");
|
|
@@ -2222,6 +2251,20 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, S
|
|
}
|
|
// CraftBukkit end
|
|
|
|
+ // Paper start - Restore the entity's origin location
|
|
+ ListTag originTag = nbt.getList("Paper.Origin", net.minecraft.nbt.Tag.TAG_DOUBLE);
|
|
+ if (!originTag.isEmpty()) {
|
|
+ UUID originWorld = null;
|
|
+ if (nbt.contains("Paper.OriginWorld")) {
|
|
+ originWorld = nbt.getUUID("Paper.OriginWorld");
|
|
+ } else if (this.level != null) {
|
|
+ originWorld = this.level.getWorld().getUID();
|
|
+ }
|
|
+ this.originWorld = originWorld;
|
|
+ origin = new org.bukkit.util.Vector(originTag.getDouble(0), originTag.getDouble(1), originTag.getDouble(2));
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
} catch (Throwable throwable) {
|
|
CrashReport crashreport = CrashReport.forThrowable(throwable, "Loading entity NBT");
|
|
CrashReportCategory crashreportsystemdetails = crashreport.addCategory("Entity being loaded");
|
|
diff --git a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
|
|
index 5d09790876c3c50d126678565001645f6aece16f..6c4224e4752b655710c5b992d9acf9563b183483 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
|
|
@@ -343,6 +343,14 @@ public class FallingBlockEntity extends Entity {
|
|
this.blockState = Blocks.SAND.defaultBlockState();
|
|
}
|
|
|
|
+ // Paper start - Try and load origin location from the old NBT tags for backwards compatibility
|
|
+ if (nbt.contains("SourceLoc_x")) {
|
|
+ int srcX = nbt.getInt("SourceLoc_x");
|
|
+ int srcY = nbt.getInt("SourceLoc_y");
|
|
+ int srcZ = nbt.getInt("SourceLoc_z");
|
|
+ this.setOrigin(new org.bukkit.Location(this.level().getWorld(), srcX, srcY, srcZ));
|
|
+ }
|
|
+ // Paper end
|
|
}
|
|
|
|
public void setHurtsEntities(float fallHurtAmount, int fallHurtMax) {
|
|
diff --git a/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java b/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
|
|
index f08c021f867c00611139a17db48352944eb2aa99..5c3b86e2301079e775971aa4da6a8f2dc6a40d1f 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
|
|
@@ -132,6 +132,14 @@ public class PrimedTnt extends Entity implements TraceableEntity {
|
|
this.setBlockState(NbtUtils.readBlockState(this.level().holderLookup(Registries.BLOCK), nbt.getCompound("block_state")));
|
|
}
|
|
|
|
+ // Paper start - Try and load origin location from the old NBT tags for backwards compatibility
|
|
+ if (nbt.contains("SourceLoc_x")) {
|
|
+ int srcX = nbt.getInt("SourceLoc_x");
|
|
+ int srcY = nbt.getInt("SourceLoc_y");
|
|
+ int srcZ = nbt.getInt("SourceLoc_z");
|
|
+ this.setOrigin(new org.bukkit.Location(this.level().getWorld(), srcX, srcY, srcZ));
|
|
+ }
|
|
+ // Paper end
|
|
}
|
|
|
|
@Nullable
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
index e269812e6193492afc3f25612edafa1a58325fa3..49294a8d580d891f21d8d4cbae14ae477c01ff8d 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
|
|
@@ -967,5 +967,20 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
|
|
|
|
return ret;
|
|
}
|
|
+
|
|
+ @Override
|
|
+ public Location getOrigin() {
|
|
+ Vector originVector = this.getHandle().getOriginVector();
|
|
+ if (originVector == null) {
|
|
+ return null;
|
|
+ }
|
|
+ World world = this.getWorld();
|
|
+ if (this.getHandle().getOriginWorld() != null) {
|
|
+ world = org.bukkit.Bukkit.getWorld(this.getHandle().getOriginWorld());
|
|
+ }
|
|
+
|
|
+ //noinspection ConstantConditions
|
|
+ return originVector.toLocation(world);
|
|
+ }
|
|
// Paper end
|
|
}
|