From fe5186f8d8deb55a44e66f3a3bfb3dad13973e51 Mon Sep 17 00:00:00 2001 From: Aikar Date: Mon, 28 Mar 2016 21:22:26 -0400 Subject: [PATCH] EntityPathfindEvent Fires when an Entity decides to start moving to a location. diff --git a/src/main/java/net/minecraft/server/Navigation.java b/src/main/java/net/minecraft/server/Navigation.java index aacaecd82d..bc30e3f339 100644 --- a/src/main/java/net/minecraft/server/Navigation.java +++ b/src/main/java/net/minecraft/server/Navigation.java @@ -60,7 +60,7 @@ public class Navigation extends NavigationAbstract { @Override public PathEntity a(Entity entity) { - return this.b(new BlockPosition(entity)); + return this.b(new BlockPosition(entity), entity); // Paper - Forward target entity } private int s() { diff --git a/src/main/java/net/minecraft/server/NavigationAbstract.java b/src/main/java/net/minecraft/server/NavigationAbstract.java index 75e01c2420..d04eb1bbfe 100644 --- a/src/main/java/net/minecraft/server/NavigationAbstract.java +++ b/src/main/java/net/minecraft/server/NavigationAbstract.java @@ -4,7 +4,7 @@ import javax.annotation.Nullable; public abstract class NavigationAbstract { - protected final EntityInsentient a; + protected final EntityInsentient a; public Entity getEntity() { return a; } // Paper - OBFHELPER protected final World b; @Nullable protected PathEntity c; @@ -71,13 +71,15 @@ public abstract class NavigationAbstract { return this.b(new BlockPosition(d0, d1, d2)); } - @Nullable - public PathEntity b(BlockPosition blockposition) { + // Paper start - Add target entity parameter for path find event + @Nullable public PathEntity b(BlockPosition blockposition) { return this.b(blockposition, null); } + @Nullable public PathEntity b(BlockPosition blockposition, Entity target) { + // Paper end float f = (float) blockposition.getX() + 0.5F; float f1 = (float) blockposition.getY() + 0.5F; float f2 = (float) blockposition.getZ() + 0.5F; - return this.a(blockposition, (double) f, (double) f1, (double) f2, 8, false); + return this.a(blockposition, target, (double) f, (double) f1, (double) f2, 8, false); // Paper - Path find event } @Nullable @@ -87,11 +89,12 @@ public abstract class NavigationAbstract { double d1 = entity.getBoundingBox().minY; double d2 = entity.locZ; - return this.a(blockposition, d0, d1, d2, 16, true); + return this.a(blockposition, entity, d0, d1, d2, 16, true); // Paper - Path find event } @Nullable - protected PathEntity a(BlockPosition blockposition, double d0, double d1, double d2, int i, boolean flag) { + 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); } + @Nullable protected PathEntity a(BlockPosition blockposition, Entity target, double d0, double d1, double d2, int i, boolean flag) { if (this.a.locY < 0.0D) { return null; } else if (!this.a()) { @@ -99,6 +102,12 @@ public abstract class NavigationAbstract { } else if (this.c != null && !this.c.b() && blockposition.equals(this.q)) { return this.c; } else { + // Paper start - Pathfind event + if (!new com.destroystokyo.paper.event.entity.EntityPathfindEvent(getEntity().getBukkitEntity(), + MCUtil.toLocation(getEntity().world, blockposition), target == null ? null : target.getBukkitEntity()).callEvent()) { + return null; + } + // Paper end this.q = blockposition.immutableCopy(); float f = this.i(); diff --git a/src/main/java/net/minecraft/server/NavigationFlying.java b/src/main/java/net/minecraft/server/NavigationFlying.java index 9dfca6067f..551ff417bd 100644 --- a/src/main/java/net/minecraft/server/NavigationFlying.java +++ b/src/main/java/net/minecraft/server/NavigationFlying.java @@ -25,7 +25,7 @@ public class NavigationFlying extends NavigationAbstract { @Override public PathEntity a(Entity entity) { - return this.b(new BlockPosition(entity)); + return this.b(new BlockPosition(entity), entity); // Paper - Pathfind event } @Override -- 2.21.0