mirror of
https://github.com/PaperMC/Paper.git
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9ff01b16ab
This will be used by my next commit. But trying to get the build going since CI blew up
152 lines
6.7 KiB
Diff
152 lines
6.7 KiB
Diff
From 7c3d5f7af8f54b7c9862855660aa765dd93a28ca Mon Sep 17 00:00:00 2001
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From: Byteflux <byte@byteflux.net>
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Date: Tue, 1 Mar 2016 23:45:08 -0600
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Subject: [PATCH] Entity Origin API
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 146223a..7152182 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -142,6 +142,7 @@ public abstract class Entity implements ICommandListener {
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public org.bukkit.projectiles.ProjectileSource projectileSource; // CraftBukkit - For projectiles only
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public boolean forceExplosionKnockback; // CraftBukkit - SPIGOT-949
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public Timing tickTimer = SpigotTimings.getEntityTimings(this); // Paper
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+ public Location origin; // Paper
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// Spigot start
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public final byte activationType = org.spigotmc.ActivationRange.initializeEntityActivationType(this);
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public final boolean defaultActivationState;
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@@ -1347,6 +1348,11 @@ public abstract class Entity implements ICommandListener {
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}
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}
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+ // Paper start - Save the entity's origin location
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+ if (origin != null) {
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+ nbttagcompound.set("Paper.Origin", this.a(origin.getX(), origin.getY(), origin.getZ()));
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+ }
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+ // Paper end
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} catch (Throwable throwable) {
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CrashReport crashreport = CrashReport.a(throwable, "Saving entity NBT");
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CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Entity being saved");
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@@ -1480,6 +1486,13 @@ public abstract class Entity implements ICommandListener {
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}
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// CraftBukkit end
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+ // Paper start - Restore the entity's origin location
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+ NBTTagList originTag = nbttagcompound.getList("Paper.Origin", 6);
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+ if (!originTag.isEmpty()) {
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+ origin = new Location(world.getWorld(), originTag.e(0), originTag.e(1), originTag.e(2));
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+ }
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+ // Paper end
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+
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} catch (Throwable throwable) {
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CrashReport crashreport = CrashReport.a(throwable, "Loading entity NBT");
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CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Entity being loaded");
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diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
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index 6246c05..8f2b253 100644
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--- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
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+++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
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@@ -242,6 +242,14 @@ public class EntityFallingBlock extends Entity {
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this.block = Blocks.SAND.getBlockData();
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}
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+ // Paper start - Try and load origin location from the old NBT tags for backwards compatibility
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+ if (nbttagcompound.hasKey("SourceLoc_x")) {
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+ int srcX = nbttagcompound.getInt("SourceLoc_x");
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+ int srcY = nbttagcompound.getInt("SourceLoc_y");
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+ int srcZ = nbttagcompound.getInt("SourceLoc_z");
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+ origin = new org.bukkit.Location(world.getWorld(), srcX, srcY, srcZ);
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+ }
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+ // Paper end
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}
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public void a(boolean flag) {
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diff --git a/src/main/java/net/minecraft/server/EntityTNTPrimed.java b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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index 564ea37..1113b1c 100644
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--- a/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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+++ b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
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@@ -104,6 +104,14 @@ public class EntityTNTPrimed extends Entity {
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protected void a(NBTTagCompound nbttagcompound) {
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this.setFuseTicks(nbttagcompound.getShort("Fuse"));
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+ // Paper start - Try and load origin location from the old NBT tags for backwards compatibility
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+ if (nbttagcompound.hasKey("SourceLoc_x")) {
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+ int srcX = nbttagcompound.getInt("SourceLoc_x");
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+ int srcY = nbttagcompound.getInt("SourceLoc_y");
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+ int srcZ = nbttagcompound.getInt("SourceLoc_z");
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+ origin = new org.bukkit.Location(world.getWorld(), srcX, srcY, srcZ);
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+ }
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+ // Paper end
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}
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public EntityLiving getSource() {
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 0460dc5..87236e8 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -948,6 +948,12 @@ public abstract class World implements IBlockAccess {
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int j = MathHelper.floor(entity.locZ / 16.0D);
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boolean flag = entity.attachedToPlayer;
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+ // Paper start - Set origin location when the entity is being added to the world
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+ if (entity.origin == null) {
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+ entity.origin = entity.getBukkitEntity().getLocation();
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+ }
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+ // Paper end
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+
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if (entity instanceof EntityHuman) {
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flag = true;
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}
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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 908dcee..f4168c4 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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@@ -603,4 +603,12 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
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return spigot;
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}
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// Spigot end
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+
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+ // Paper start
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+ @Override
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+ public Location getOrigin() {
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+ Location origin = getHandle().origin;
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+ return origin == null ? null : origin.clone();
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+ }
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+ // Paper end
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftFallingSand.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftFallingSand.java
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index 75eed48..65e1408 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftFallingSand.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftFallingSand.java
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@@ -57,4 +57,11 @@ public class CraftFallingSand extends CraftEntity implements FallingSand {
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public void setHurtEntities(boolean hurtEntities) {
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getHandle().hurtEntities = hurtEntities;
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}
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+
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+ // Paper start
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+ @Override
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+ public org.bukkit.Location getSourceLoc() {
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+ return getOrigin();
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+ }
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+ // Paper end
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftTNTPrimed.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftTNTPrimed.java
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index c493c9c..93843aa 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftTNTPrimed.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftTNTPrimed.java
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@@ -65,4 +65,11 @@ public class CraftTNTPrimed extends CraftEntity implements TNTPrimed {
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return null;
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}
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+
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+ // Paper start
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+ @Override
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+ public org.bukkit.Location getSourceLoc() {
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+ return getOrigin();
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+ }
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+ // Paper end
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}
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--
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2.7.4
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