Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-16 11:30:06 +01:00
141 Zeilen
7.3 KiB
Diff
141 Zeilen
7.3 KiB
Diff
From 0000000000000000000000000000000000000000 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/nbt/ListTag.java b/src/main/java/net/minecraft/nbt/ListTag.java
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index 084340dc73acb3d972e0717b48da820c027a5137..7927ebac41eb1f257738238500cfe0c06031fcaf 100644
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--- a/src/main/java/net/minecraft/nbt/ListTag.java
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+++ b/src/main/java/net/minecraft/nbt/ListTag.java
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@@ -190,6 +190,7 @@ public class ListTag extends CollectionTag<Tag> {
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return new int[0];
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}
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+ public final double getDoubleAt(int i) { return this.getDouble(i); } // Paper - OBFHELPER
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public double getDouble(int index) {
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if (index >= 0 && index < this.list.size()) {
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Tag nbtbase = (Tag) this.list.get(index);
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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 0cc86ca4ea4a2e1b5acc3c0507397eef85dec0c1..d2bb9385fbc21cdef6cef06680fac685d3da3570 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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@@ -1240,6 +1240,11 @@ public class ServerLevel extends net.minecraft.world.level.Level implements Worl
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this.navigations.add(((Mob) entity).getNavigation());
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}
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entity.valid = true; // CraftBukkit
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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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}
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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 392f2f2d67b688d5b37f77c8e4b3036348472d77..fd5b41ceb97dc8aa975f1c0ae05b58d0b09f2cd6 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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@@ -246,6 +246,7 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
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public org.bukkit.projectiles.ProjectileSource projectileSource; // For projectiles only
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public boolean forceExplosionKnockback; // SPIGOT-949
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public boolean persistentInvisibility = false;
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+ public org.bukkit.Location origin; // Paper
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// Spigot start
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public final org.spigotmc.ActivationRange.ActivationType activationType = org.spigotmc.ActivationRange.initializeEntityActivationType(this);
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public final boolean defaultActivationState;
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@@ -1624,6 +1625,12 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
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this.bukkitEntity.storeBukkitValues(tag);
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}
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// CraftBukkit end
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+ // Paper start - Save the entity's origin location
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+ if (this.origin != null) {
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+ tag.setUUID("Paper.OriginWorld", origin.getWorld().getUID());
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+ tag.put("Paper.Origin", this.createList(origin.getX(), origin.getY(), origin.getZ()));
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+ }
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+ // Paper end
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return tag;
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} catch (Throwable throwable) {
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CrashReport crashreport = CrashReport.forThrowable(throwable, "Saving entity NBT");
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@@ -1746,6 +1753,17 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
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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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+ ListTag originTag = tag.getList("Paper.Origin", 6);
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+ if (!originTag.isEmpty()) {
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+ org.bukkit.World originWorld = level.getWorld();
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+ if (tag.contains("Paper.OriginWorld")) {
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+ originWorld = Bukkit.getWorld(tag.getUUID("Paper.OriginWorld"));
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+ }
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+ origin = new org.bukkit.Location(originWorld, originTag.getDoubleAt(0), originTag.getDoubleAt(1), originTag.getDoubleAt(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.forThrowable(throwable, "Loading entity NBT");
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CrashReportCategory crashreportsystemdetails = crashreport.addCategory("Entity being loaded");
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@@ -1807,6 +1825,7 @@ public abstract class Entity implements Nameable, CommandSource, net.minecraft.s
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protected abstract void addAdditionalSaveData(CompoundTag tag);
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+ protected final ListTag createList(double... adouble) { return newDoubleList(adouble); } // Paper - OBFHELPER
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protected ListTag newDoubleList(double... values) {
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ListTag nbttaglist = new ListTag();
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double[] adouble1 = values;
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diff --git a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
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index 5394bc6336cb84025c1c748fb5b3d38e0648a590..1d87717cc9002ea202ee2ca614aaa8a4c7ea3cb2 100644
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--- a/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/item/FallingBlockEntity.java
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@@ -291,6 +291,14 @@ public class FallingBlockEntity extends Entity {
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this.blockState = Blocks.SAND.defaultBlockState();
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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 (tag.contains("SourceLoc_x")) {
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+ int srcX = tag.getInt("SourceLoc_x");
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+ int srcY = tag.getInt("SourceLoc_y");
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+ int srcZ = tag.getInt("SourceLoc_z");
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+ origin = new org.bukkit.Location(level.getWorld(), srcX, srcY, srcZ);
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+ }
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+ // Paper end
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}
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public void setHurtsEntities(boolean hurtEntities) {
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diff --git a/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java b/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
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index 4c4262b8f0cb44b8cea8cb46194a6e70d4ce56f4..661848084fd986321ef782317934dac19ed4dce3 100644
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--- a/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
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+++ b/src/main/java/net/minecraft/world/entity/item/PrimedTnt.java
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@@ -119,6 +119,14 @@ public class PrimedTnt extends Entity {
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@Override
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protected void readAdditionalSaveData(CompoundTag tag) {
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this.setFuse(tag.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 (tag.contains("SourceLoc_x")) {
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+ int srcX = tag.getInt("SourceLoc_x");
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+ int srcY = tag.getInt("SourceLoc_y");
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+ int srcZ = tag.getInt("SourceLoc_z");
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+ origin = new org.bukkit.Location(level.getWorld(), srcX, srcY, srcZ);
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+ }
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+ // Paper end
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}
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@Nullable
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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 53c231925ef1b17e48c5863570e3c54124874621..e7a59a8e0424a0839dfa73fc65f44c5b04bd3dec 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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@@ -1062,4 +1062,12 @@ 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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