diff options
Diffstat (limited to 'patches/server/0035-Entity-Origin-API.patch')
-rw-r--r-- | patches/server/0035-Entity-Origin-API.patch | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/patches/server/0035-Entity-Origin-API.patch b/patches/server/0035-Entity-Origin-API.patch new file mode 100644 index 0000000000..c0911d7e0e --- /dev/null +++ b/patches/server/0035-Entity-Origin-API.patch @@ -0,0 +1,158 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Byteflux <[email protected]> +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 2f7646e2bcc9622d8579eec25b56615da5a84d06..f5ded21e15ca425d23af90f0e339a961c5600504 100644 +--- a/src/main/java/net/minecraft/server/level/ServerLevel.java ++++ b/src/main/java/net/minecraft/server/level/ServerLevel.java +@@ -2185,6 +2185,15 @@ public class ServerLevel extends Level implements WorldGenLevel { + + entity.updateDynamicGameEventListener(DynamicGameEventListener::add); + 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 70c338f5bf605d2f51a21670634c716177cd6f97..ef7320d69d058ea260e48dd1e0d4fc2d69aec1c2 100644 +--- a/src/main/java/net/minecraft/world/entity/Entity.java ++++ b/src/main/java/net/minecraft/world/entity/Entity.java +@@ -304,7 +304,27 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource { + 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; + } +@@ -1847,6 +1867,15 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource { + this.bukkitEntity.storeBukkitValues(nbt); + } + // 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) { ++ nbt.putUUID("Paper.OriginWorld", originWorld); ++ } ++ nbt.put("Paper.Origin", this.newDoubleList(origin.getX(), origin.getY(), origin.getZ())); ++ } ++ // Paper end + return nbt; + } catch (Throwable throwable) { + CrashReport crashreport = CrashReport.forThrowable(throwable, "Saving entity NBT"); +@@ -1973,6 +2002,20 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource { + } + // CraftBukkit end + ++ // Paper start - Restore the entity's origin location ++ ListTag originTag = nbt.getList("Paper.Origin", 6); ++ 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 bd357c3e6fcbd82f3c53ecc8dab46aa5d3708bc2..6c4be7da19d0d61f35942558d438587853231aaa 100644 +--- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java ++++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java +@@ -337,6 +337,14 @@ 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(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 2d4a990da2402a6c24c03e8be7e518e33db99c8f..10f8b5ff56e4c1d8300835e045abdce719a99343 100644 +--- a/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java ++++ b/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java +@@ -120,6 +120,14 @@ public class PrimedTnt extends Entity { + @Override + protected void readAdditionalSaveData(CompoundTag nbt) { + this.setFuse(nbt.getShort("Fuse")); ++ // 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(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 7c9dcf62f85bb3ddffb4eadb3961d7b356c503f8..fba18e3c6903d4ed8233b4d32ed07bf08311ca27 100644 +--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java ++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java +@@ -1198,5 +1198,20 @@ 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 + } |