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https://github.com/PaperMC/Paper.git
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57dd397155
Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: b999860d SPIGOT-2304: Add LootGenerateEvent CraftBukkit Changes:77fd87e4SPIGOT-2304: Implement LootGenerateEventa1a705eeSPIGOT-5566: Doused campfires & fires should call EntityChangeBlockEvent41712eddSPIGOT-5707: PersistentDataHolder not Persistent on API dropped Item
103 lines
4.4 KiB
Diff
103 lines
4.4 KiB
Diff
From 42343eac0abc983d8a61e91b5809fc7bde47e73f Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 28 Mar 2016 21:22:26 -0400
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Subject: [PATCH] EntityPathfindEvent
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Fires when an Entity decides to start moving to a location.
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diff --git a/src/main/java/net/minecraft/server/Navigation.java b/src/main/java/net/minecraft/server/Navigation.java
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index 3fdeda0cea..abf450917e 100644
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--- a/src/main/java/net/minecraft/server/Navigation.java
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+++ b/src/main/java/net/minecraft/server/Navigation.java
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@@ -60,7 +60,7 @@ public class Navigation extends NavigationAbstract {
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@Override
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public PathEntity a(Entity entity, int i) {
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- return this.a(new BlockPosition(entity), i);
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+ return this.a(new BlockPosition(entity), entity, i); // Paper - Forward target entity
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}
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private int t() {
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diff --git a/src/main/java/net/minecraft/server/NavigationAbstract.java b/src/main/java/net/minecraft/server/NavigationAbstract.java
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index a600ee7654..5e7158ba10 100644
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--- a/src/main/java/net/minecraft/server/NavigationAbstract.java
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+++ b/src/main/java/net/minecraft/server/NavigationAbstract.java
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@@ -8,7 +8,7 @@ import javax.annotation.Nullable;
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public abstract class NavigationAbstract {
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- protected final EntityInsentient a;
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+ protected final EntityInsentient a; public Entity getEntity() { return a; } // Paper - OBFHELPER
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protected final World b;
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@Nullable
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protected PathEntity c;
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@@ -91,16 +91,26 @@ public abstract class NavigationAbstract {
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@Nullable
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public PathEntity a(BlockPosition blockposition, int i) {
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- return this.a(ImmutableSet.of(blockposition), 8, false, i);
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+ // Paper start - add target parameter
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+ return this.a(blockposition, null, i);
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+ }
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+ @Nullable public PathEntity a(BlockPosition blockposition, Entity target, int i) {
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+ return this.a(ImmutableSet.of(blockposition), target, 8, false, i);
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+ // Paper end
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}
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@Nullable
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public PathEntity a(Entity entity, int i) {
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- return this.a(ImmutableSet.of(new BlockPosition(entity)), 16, true, i);
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+ return this.a(ImmutableSet.of(new BlockPosition(entity)), entity, 16, true, i); // Paper
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}
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@Nullable
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+ // Paper start - Add target
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protected PathEntity a(Set<BlockPosition> set, int i, boolean flag, int j) {
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+ return this.a(set, null, i, flag, j);
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+ }
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+ @Nullable protected PathEntity a(Set<BlockPosition> set, Entity target, int i, boolean flag, int j) {
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+ // Paper end
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if (set.isEmpty()) {
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return null;
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} else if (this.a.locY() < 0.0D) {
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@@ -110,6 +120,23 @@ public abstract class NavigationAbstract {
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} else if (this.c != null && !this.c.b() && set.contains(this.q)) {
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return this.c;
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} else {
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+ // Paper start - Pathfind event
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+ boolean copiedSet = false;
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+ for (BlockPosition possibleTarget : set) {
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+ if (!new com.destroystokyo.paper.event.entity.EntityPathfindEvent(getEntity().getBukkitEntity(),
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+ MCUtil.toLocation(getEntity().world, possibleTarget), target == null ? null : target.getBukkitEntity()).callEvent()) {
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+ if (!copiedSet) {
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+ copiedSet = true;
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+ set = new java.util.HashSet<>(set);
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+ }
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+ // note: since we copy the set this remove call is safe, since we're iterating over the old copy
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+ set.remove(possibleTarget);
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+ if (set.isEmpty()) {
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+ return null;
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+ }
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+ }
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+ }
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+ // Paper end
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this.b.getMethodProfiler().enter("pathfind");
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float f = (float) this.p.getValue();
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BlockPosition blockposition = flag ? (new BlockPosition(this.a)).up() : new BlockPosition(this.a);
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diff --git a/src/main/java/net/minecraft/server/NavigationFlying.java b/src/main/java/net/minecraft/server/NavigationFlying.java
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index 5b057e96db..f16c6d1faa 100644
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--- a/src/main/java/net/minecraft/server/NavigationFlying.java
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+++ b/src/main/java/net/minecraft/server/NavigationFlying.java
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@@ -25,7 +25,7 @@ public class NavigationFlying extends NavigationAbstract {
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@Override
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public PathEntity a(Entity entity, int i) {
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- return this.a(new BlockPosition(entity), i);
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+ return this.a(new BlockPosition(entity), entity, i); // Paper - Forward target entity
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}
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@Override
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--
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2.26.2
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