97 lines
4.3 KiB
Diff
97 lines
4.3 KiB
Diff
From 9cc229d9a2b2e314802d77dd02a9183da09afff3 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 aacaecd82d..bc30e3f339 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) {
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- return this.b(new BlockPosition(entity));
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+ return this.b(new BlockPosition(entity), entity); // Paper - Forward target entity
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}
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private int s() {
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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 75e01c2420..d04eb1bbfe 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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@@ -4,7 +4,7 @@ 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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@@ -71,13 +71,15 @@ public abstract class NavigationAbstract {
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return this.b(new BlockPosition(d0, d1, d2));
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}
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- @Nullable
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- public PathEntity b(BlockPosition blockposition) {
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+ // Paper start - Add target entity parameter for path find event
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+ @Nullable public PathEntity b(BlockPosition blockposition) { return this.b(blockposition, null); }
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+ @Nullable public PathEntity b(BlockPosition blockposition, Entity target) {
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+ // Paper end
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float f = (float) blockposition.getX() + 0.5F;
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float f1 = (float) blockposition.getY() + 0.5F;
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float f2 = (float) blockposition.getZ() + 0.5F;
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- return this.a(blockposition, (double) f, (double) f1, (double) f2, 8, false);
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+ return this.a(blockposition, target, (double) f, (double) f1, (double) f2, 8, false); // Paper - Path find event
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}
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@Nullable
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@@ -87,11 +89,12 @@ public abstract class NavigationAbstract {
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double d1 = entity.getBoundingBox().minY;
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double d2 = entity.locZ;
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- return this.a(blockposition, d0, d1, d2, 16, true);
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+ return this.a(blockposition, entity, d0, d1, d2, 16, true); // Paper - Path find event
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}
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@Nullable
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- protected PathEntity a(BlockPosition blockposition, double d0, double d1, double d2, int i, boolean flag) {
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+ protected PathEntity a(BlockPosition blockposition, double d0, double d1, double d2, int i, boolean flag) { return this.a(blockposition, null, d0, d1, d2, i, flag); }
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+ @Nullable protected PathEntity a(BlockPosition blockposition, Entity target, double d0, double d1, double d2, int i, boolean flag) {
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if (this.a.locY < 0.0D) {
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return null;
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} else if (!this.a()) {
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@@ -99,6 +102,12 @@ public abstract class NavigationAbstract {
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} else if (this.c != null && !this.c.b() && blockposition.equals(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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+ if (!new com.destroystokyo.paper.event.entity.EntityPathfindEvent(getEntity().getBukkitEntity(),
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+ MCUtil.toLocation(getEntity().world, blockposition), target == null ? null : target.getBukkitEntity()).callEvent()) {
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+ return null;
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+ }
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+ // Paper end
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this.q = blockposition.immutableCopy();
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float f = this.i();
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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 9dfca6067f..551ff417bd 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) {
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- return this.b(new BlockPosition(entity));
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+ return this.b(new BlockPosition(entity), entity); // Paper - Pathfind event
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}
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@Override
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--
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2.21.0
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