geforkt von Mirrors/Paper
9df2066642
Upstream has released updates that appear 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: dfe1fb48 PR-906: Add missing MinecraftExperimental annotation to Bundles 825ab30d PR-905: Add missing MapCursor.Type and update documentation e03d10e6 PR-903: Make BARRIER Waterlogged 1961ead6 PR-898: Use Java Consumer instead of Bukkit Consumer CraftBukkit Changes: f71a799f0 Make BARRIER Waterlogged 172f76a45 Upgrade specialsource-maven-plugin f0702775c SPIGOT-7486: Alternate approach to null profile names 069495671 SPIGOT-7485: Allow air entity items since required for Vanilla logic 5dfd33dc2 SPIGOT-7484: Cancelling PlayerEditBookEvent does not update client's book contents 02d490788 PR-1250: Standardize and centralize Bukkit / Minecraft registry conversion 9024a09b9 PR-1251: Use Java Consumer instead of Bukkit Consumer 6d4b25bf1 Increase diff stability
205 Zeilen
7.3 KiB
Diff
205 Zeilen
7.3 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: 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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== AT ==
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public net.minecraft.world.entity.ai.navigation.PathNavigation pathFinder
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public net.minecraft.world.level.pathfinder.PathFinder nodeEvaluator
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public net.minecraft.world.level.pathfinder.Path nodes
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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 0000000000000000000000000000000000000000..064712e7b27a200b29c72076a82f4f5611fa507f
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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 +1,143 @@
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+package com.destroystokyo.paper.entity;
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+
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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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+import javax.annotation.Nonnull;
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+import javax.annotation.Nullable;
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+import net.minecraft.world.level.pathfinder.Node;
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+import net.minecraft.world.level.pathfinder.Path;
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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 net.minecraft.world.entity.Mob entity;
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+
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+ public PaperPathfinder(net.minecraft.world.entity.Mob 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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+ public void setHandle(net.minecraft.world.entity.Mob 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 void stopPathfinding() {
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+ entity.getNavigation().stop();
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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().getPath() != null && !entity.getNavigation().getPath().isDone();
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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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+ Path path = entity.getNavigation().getPath();
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+ return path != null && !path.isDone() ? 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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+ Path path = entity.getNavigation().createPath(loc.getX(), loc.getY(), loc.getZ(), 0);
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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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+ Path path = entity.getNavigation().createPath(((CraftLivingEntity) target).getHandle(), 0);
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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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+ Path pathEntity = ((PaperPathResult) path).path;
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+ return entity.getNavigation().moveTo(pathEntity, speed);
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+ }
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+
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+ @Override
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+ public boolean canOpenDoors() {
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+ return entity.getNavigation().pathFinder.nodeEvaluator.canOpenDoors();
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+ }
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+
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+ @Override
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+ public void setCanOpenDoors(boolean canOpenDoors) {
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+ entity.getNavigation().pathFinder.nodeEvaluator.setCanOpenDoors(canOpenDoors);
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+ }
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+
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+ @Override
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+ public boolean canPassDoors() {
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+ return entity.getNavigation().pathFinder.nodeEvaluator.canPassDoors();
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+ }
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+
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+ @Override
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+ public void setCanPassDoors(boolean canPassDoors) {
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+ entity.getNavigation().pathFinder.nodeEvaluator.setCanPassDoors(canPassDoors);
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+ }
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+
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+ @Override
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+ public boolean canFloat() {
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+ return entity.getNavigation().pathFinder.nodeEvaluator.canFloat();
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+ }
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+
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+ @Override
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+ public void setCanFloat(boolean canFloat) {
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+ entity.getNavigation().pathFinder.nodeEvaluator.setCanFloat(canFloat);
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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 Path path;
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+ PaperPathResult(Path 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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+ Node point = path.getEndNode();
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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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+ List<Location> points = new ArrayList<>();
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+ for (Node point : path.nodes) {
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+ points.add(toLoc(point));
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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.getNextNodeIndex();
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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.nodes.get(path.getNextNodeIndex()));
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+ }
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+ }
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+
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+ private Location toLoc(Node point) {
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+ return new Location(entity.level().getWorld(), point.x, point.y, point.z);
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/world/level/pathfinder/Path.java b/src/main/java/net/minecraft/world/level/pathfinder/Path.java
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index 539dc45c3c7ffc60cf3fb47ae4df65e604e8627b..eea4c932d909145e7af848cf76e3f49dbb2deff2 100644
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--- a/src/main/java/net/minecraft/world/level/pathfinder/Path.java
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+++ b/src/main/java/net/minecraft/world/level/pathfinder/Path.java
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@@ -18,6 +18,7 @@ public class Path {
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private final BlockPos target;
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private final float distToTarget;
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private final boolean reached;
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+ public boolean hasNext() { return getNextNodeIndex() < this.nodes.size(); } // Paper
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public Path(List<Node> nodes, BlockPos target, boolean reachesTarget) {
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this.nodes = nodes;
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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 2000755ac72a25a5d03f238844c458a804f1c033..ce244e96f674f7886179baced3d1e9b67fedfe73 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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@@ -15,8 +15,11 @@ 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, net.minecraft.world.entity.Mob 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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Preconditions.checkState(!this.getHandle().generation, "Cannot set target during world generation");
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@@ -57,6 +60,14 @@ public abstract class CraftMob extends CraftLivingEntity implements Mob {
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return (net.minecraft.world.entity.Mob) entity;
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}
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+ // Paper start
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+ @Override
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+ public void setHandle(net.minecraft.world.entity.Entity entity) {
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+ super.setHandle(entity);
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+ paperPathfinder.setHandle(getHandle());
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+ }
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+ // Paper end
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+
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@Override
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public String toString() {
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return "CraftMob";
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