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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: da08d022 SPIGOT-4700: Add PlayerFishEvent.State.REEL_IN 0cef14e4 Remove draft API from selectEntities CraftBukkit Changes:a46fdbc6
Remove outdated build delay.3697519b
SPIGOT-4708: Fix ExactChoice recipes neglecting material9ead7009
SPIGOT-4677: Add minecraft.admin.command_feedback permissionc3749a23
Remove the Damage tag from items when it is 0.f74c7b95
SPIGOT-4706: Can't interact with active item494eef45
Mention requirement of JIRA ticket for bug fixes51d62dec
SPIGOT-4702: Exception when middle clicking certain slotsbe557e69
SPIGOT-4700: Add PlayerFishEvent.State.REEL_IN
250 lines
9.2 KiB
Diff
250 lines
9.2 KiB
Diff
From f30d73d8b95844609afc163311777a5346232f34 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 9 Sep 2018 13:30:00 -0400
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Subject: [PATCH] Mob Pathfinding API
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Implements Pathfinding API for mobs
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diff --git a/src/main/java/com/destroystokyo/paper/entity/PaperPathfinder.java b/src/main/java/com/destroystokyo/paper/entity/PaperPathfinder.java
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new file mode 100644
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index 0000000000..ed3d86ddd3
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/entity/PaperPathfinder.java
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@@ -0,0 +1,113 @@
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+package com.destroystokyo.paper.entity;
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+
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+import net.minecraft.server.EntityInsentient;
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+import net.minecraft.server.PathEntity;
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+import net.minecraft.server.PathPoint;
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+import org.apache.commons.lang.Validate;
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+import org.bukkit.Location;
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+import org.bukkit.craftbukkit.entity.CraftLivingEntity;
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+import org.bukkit.entity.LivingEntity;
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+import org.bukkit.entity.Mob;
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+
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+import javax.annotation.Nonnull;
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+import javax.annotation.Nullable;
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+import java.util.ArrayList;
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+import java.util.List;
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+
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+public class PaperPathfinder implements com.destroystokyo.paper.entity.Pathfinder {
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+
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+ private final EntityInsentient entity;
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+
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+ public PaperPathfinder(EntityInsentient entity) {
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+ this.entity = entity;
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+ }
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+
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+ @Override
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+ public Mob getEntity() {
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+ return entity.getBukkitMob();
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+ }
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+
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+ @Override
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+ public void stopPathfinding() {
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+ entity.getNavigation().stopPathfinding();
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+ }
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+
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+ @Override
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+ public boolean hasPath() {
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+ return entity.getNavigation().getPathEntity() != null;
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+ }
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+
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+ @Nullable
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+ @Override
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+ public PathResult getCurrentPath() {
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+ PathEntity path = entity.getNavigation().getPathEntity();
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+ return path != null ? new PaperPathResult(path) : null;
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+ }
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+
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+ @Nullable
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+ @Override
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+ public PathResult findPath(Location loc) {
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+ Validate.notNull(loc, "Location can not be null");
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+ PathEntity path = entity.getNavigation().calculateDestination(loc.getX(), loc.getY(), loc.getZ());
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+ return path != null ? new PaperPathResult(path) : null;
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+ }
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+
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+ @Nullable
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+ @Override
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+ public PathResult findPath(LivingEntity target) {
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+ Validate.notNull(target, "Target can not be null");
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+ PathEntity path = entity.getNavigation().calculateDestination(((CraftLivingEntity) target).getHandle());
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+ return path != null ? new PaperPathResult(path) : null;
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+ }
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+
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+ @Override
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+ public boolean moveTo(@Nonnull PathResult path, double speed) {
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+ Validate.notNull(path, "PathResult can not be null");
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+ PathEntity pathEntity = ((PaperPathResult) path).path;
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+ return entity.getNavigation().setDestination(pathEntity, speed);
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+ }
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+
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+ public class PaperPathResult implements com.destroystokyo.paper.entity.PaperPathfinder.PathResult {
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+
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+ private final PathEntity path;
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+ PaperPathResult(PathEntity path) {
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+ this.path = path;
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+ }
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+
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+ @Nullable
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+ @Override
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+ public Location getFinalPoint() {
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+ PathPoint point = path.getFinalPoint();
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+ return point != null ? toLoc(point) : null;
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+ }
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+
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+ @Override
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+ public List<Location> getPoints() {
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+ int pathCount = path.getPathCount();
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+ List<Location> points = new ArrayList<>();
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+ PathPoint[] pathPoints = path.getPoints();
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+ for (int i = 0; i < pathCount; i++) {
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+ points.add(toLoc(pathPoints[i]));
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+ }
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+ return points;
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+ }
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+
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+ @Override
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+ public int getNextPointIndex() {
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+ return path.getNextIndex();
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+ }
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+
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+ @Nullable
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+ @Override
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+ public Location getNextPoint() {
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+ if (!path.hasNext()) {
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+ return null;
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+ }
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+ return toLoc(path.getPoints()[path.getNextIndex()]);
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+ }
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+ }
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+
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+ private Location toLoc(PathPoint point) {
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+ return new Location(entity.world.getWorld(), point.getX(), point.getY(), point.getZ());
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+ }
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+}
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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 c55aadb536..cac0ce2a3a 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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@@ -69,7 +69,7 @@ public abstract class NavigationAbstract {
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}
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@Nullable
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- public final PathEntity a(double d0, double d1, double d2) {
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+ public final PathEntity calculateDestination(double d0, double d1, double d2) { return a(d0, d1, d2); } @Nullable public final PathEntity a(double d0, double d1, double d2) { // Paper - OBFHELPER
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return this.b(new BlockPosition(d0, d1, d2));
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}
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@@ -97,7 +97,7 @@ public abstract class NavigationAbstract {
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}
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@Nullable
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- public PathEntity a(Entity entity) {
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+ public PathEntity calculateDestination(Entity entity) { return a(entity); } @Nullable public PathEntity a(Entity entity) { // Paper - OBFHELPER
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if (!this.b()) {
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return null;
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} else {
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@@ -148,6 +148,7 @@ public abstract class NavigationAbstract {
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private int pathfindFailures = 0;
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// Paper end
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+ public boolean setDestination(@Nullable PathEntity pathentity, double speed) { return a(pathentity, speed); } // Paper - OBFHELPER
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public boolean a(@Nullable PathEntity pathentity, double d0) {
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if (pathentity == null) {
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this.c = null;
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@@ -170,8 +171,7 @@ public abstract class NavigationAbstract {
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}
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}
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}
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-
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- @Nullable
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+ @Nullable public PathEntity getPathEntity() { return m(); } @Nullable // Paper - OBFHELPER
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public PathEntity m() {
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return this.c;
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}
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@@ -279,6 +279,7 @@ public abstract class NavigationAbstract {
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return this.c == null || this.c.b();
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}
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+ public void stopPathfinding() { q(); } // Paper - OBFHELPER
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public void q() {
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this.pathfindFailures = 0; this.lastFailure = 0; // Paper - Pathfinding optimizations
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this.c = null;
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diff --git a/src/main/java/net/minecraft/server/PathEntity.java b/src/main/java/net/minecraft/server/PathEntity.java
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index 31fc1fbc65..5cf7f3bf1b 100644
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--- a/src/main/java/net/minecraft/server/PathEntity.java
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+++ b/src/main/java/net/minecraft/server/PathEntity.java
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@@ -4,12 +4,13 @@ import javax.annotation.Nullable;
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public class PathEntity {
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- private final PathPoint[] a;
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+ private final PathPoint[] a; public PathPoint[] getPoints() { return a; } // Paper - OBFHELPER
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private PathPoint[] b = new PathPoint[0];
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private PathPoint[] c = new PathPoint[0];
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private PathPoint d;
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- private int e;
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- private int f;
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+ private int e; public int getNextIndex() { return e; } // Paper - OBFHELPER
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+ private int f; public int getPathCount() { return f; } // Paper - OBFHELPER
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+ public boolean hasNext() { return getNextIndex() < getPathCount(); } // Paper
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public PathEntity(PathPoint[] apathpoint) {
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this.a = apathpoint;
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@@ -25,7 +26,7 @@ public class PathEntity {
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}
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@Nullable
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- public PathPoint c() {
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+ public PathPoint getFinalPoint() { return c(); } @Nullable public PathPoint c() { // Paper - OBFHELPER
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return this.f > 0 ? this.a[this.f - 1] : null;
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}
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@@ -65,7 +66,7 @@ public class PathEntity {
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return this.a(entity, this.e);
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}
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- public Vec3D f() {
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+ public Vec3D getNext() { return f(); } public Vec3D f() { // Paper - OBFHELPER
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PathPoint pathpoint = this.a[this.e];
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return new Vec3D((double) pathpoint.a, (double) pathpoint.b, (double) pathpoint.c);
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diff --git a/src/main/java/net/minecraft/server/PathPoint.java b/src/main/java/net/minecraft/server/PathPoint.java
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index 78ed002868..0dd6e46d12 100644
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--- a/src/main/java/net/minecraft/server/PathPoint.java
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+++ b/src/main/java/net/minecraft/server/PathPoint.java
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@@ -2,9 +2,9 @@ package net.minecraft.server;
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public class PathPoint {
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- public final int a;
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- public final int b;
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- public final int c;
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+ public final int a; public final int getX() { return a; } // Paper - OBFHELPER
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+ public final int b; public final int getY() { return b; } // Paper - OBFHELPER
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+ public final int c; public final int getZ() { return c; } // Paper - OBFHELPER
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private final int n;
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public int d = -1;
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public float e;
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
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index 5bf1cd06fa..53c2d154ed 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMob.java
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@@ -12,8 +12,11 @@ import org.bukkit.loot.LootTable;
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public abstract class CraftMob extends CraftLivingEntity implements Mob {
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public CraftMob(CraftServer server, EntityInsentient entity) {
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super(server, entity);
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+ paperPathfinder = new com.destroystokyo.paper.entity.PaperPathfinder(entity); // Paper
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}
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+ private final com.destroystokyo.paper.entity.PaperPathfinder paperPathfinder; // Paper
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+ @Override public com.destroystokyo.paper.entity.Pathfinder getPathfinder() { return paperPathfinder; } // Paper
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@Override
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public void setTarget(LivingEntity target) {
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EntityInsentient entity = getHandle();
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--
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2.21.0
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