69 lines
3.6 KiB
Diff
69 lines
3.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Thu, 31 Mar 2016 19:17:58 -0400
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Subject: [PATCH] Do not load chunks for Pathfinding
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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 0ed4b1d9c636a9051718f800ba5717e3ae46cdc9..9330e65cbdf2f826528e3c891197fac7860306ec 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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@@ -27,7 +27,7 @@ public abstract class NavigationAbstract {
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private BlockPosition p;
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private int q;
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private float r;
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- private final Pathfinder s;
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+ private final Pathfinder s; public Pathfinder getPathfinder() { return this.s; } // Paper - OBFHELPER
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public NavigationAbstract(EntityInsentient entityinsentient, World world) {
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this.g = Vec3D.a;
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diff --git a/src/main/java/net/minecraft/server/Pathfinder.java b/src/main/java/net/minecraft/server/Pathfinder.java
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index 8ba6dd459a863717c91dd59f3f2ee5e3a5ed8170..b31d1f73ce0f067e352868b53eab7557c34b17eb 100644
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--- a/src/main/java/net/minecraft/server/Pathfinder.java
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+++ b/src/main/java/net/minecraft/server/Pathfinder.java
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@@ -17,7 +17,7 @@ public class Pathfinder {
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private final PathPoint[] a = new PathPoint[32];
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private final int b;
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- private final PathfinderAbstract c;
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+ private final PathfinderAbstract c; public PathfinderAbstract getPathfinder() { return this.c; } // Paper - OBFHELPER
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private final Path d = new Path();
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public Pathfinder(PathfinderAbstract pathfinderabstract, int i) {
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diff --git a/src/main/java/net/minecraft/server/PathfinderNormal.java b/src/main/java/net/minecraft/server/PathfinderNormal.java
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index 7249dd2e6d66b20398103301050ac96ca0c44386..d7f0df123ba716ca8587cbfab2c8e94961164909 100644
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--- a/src/main/java/net/minecraft/server/PathfinderNormal.java
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+++ b/src/main/java/net/minecraft/server/PathfinderNormal.java
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@@ -468,7 +468,12 @@ public class PathfinderNormal extends PathfinderAbstract {
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for (int j1 = -1; j1 <= 1; ++j1) {
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if (l != 0 || j1 != 0) {
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blockposition_mutableblockposition.d(i + l, j + i1, k + j1);
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- IBlockData iblockdata = iblockaccess.getType(blockposition_mutableblockposition);
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+ // Paper start
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+ IBlockData iblockdata = iblockaccess.getTypeIfLoaded(blockposition_mutableblockposition);
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+ if (iblockdata == null) {
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+ pathtype = PathType.BLOCKED;
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+ } else {
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+ // Paper end
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if (iblockdata.a(Blocks.CACTUS)) {
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return PathType.DANGER_CACTUS;
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@@ -491,6 +496,7 @@ public class PathfinderNormal extends PathfinderAbstract {
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if (fluid.a((Tag) TagsFluid.LAVA)) {
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return PathType.LAVA;
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}
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+ } // Paper
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}
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}
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}
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@@ -500,7 +506,8 @@ public class PathfinderNormal extends PathfinderAbstract {
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}
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protected static PathType b(IBlockAccess iblockaccess, BlockPosition blockposition) {
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- IBlockData iblockdata = iblockaccess.getType(blockposition);
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+ IBlockData iblockdata = iblockaccess.getTypeIfLoaded(blockposition); // Paper
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+ if (iblockdata == null) return PathType.BLOCKED; // Paper
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Block block = iblockdata.getBlock();
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Material material = iblockdata.getMaterial();
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