Examples with NavigationAbstract net.minecraft.server.v1_11_R1.NavigationAbstract used on opensource projects

Example 6 with NavigationAbstract

use of net.minecraft.server.v1_11_R1.NavigationAbstract in project Citizens2 by CitizensDev.

the class NMSImpl method updatePathfindingRange.

@Override
public void updatePathfindingRange(NPC npc, float pathfindingRange) {
    if (!npc.isSpawned() || !npc.getEntity().getType().isAlive())
        return;
    EntityLiving en = NMSImpl.getHandle((LivingEntity) npc.getEntity());
    if (!(en instanceof EntityInsentient)) {
        if (en instanceof EntityHumanNPC) {
            ((EntityHumanNPC) en).updatePathfindingRange(pathfindingRange);
        }
        return;
    }
    if (PATHFINDING_RANGE == null)
        return;
    EntityInsentient handle = (EntityInsentient) en;
    NavigationAbstract navigation = handle.getNavigation();
    try {
        AttributeInstance inst = (AttributeInstance) PATHFINDING_RANGE.get(navigation);
        inst.setValue(pathfindingRange);
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
}

Example 7 with NavigationAbstract

use of net.minecraft.server.v1_11_R1.NavigationAbstract in project Denizen-For-Bukkit by DenizenScript.

the class EntityHelper_v1_11_R1 method follow.

@Override
public void follow(final Entity target, final Entity follower, final double speed, final double lead, final double maxRange, final boolean allowWander) {
    if (target == null || follower == null) {
        return;
    }
    final net.minecraft.server.v1_11_R1.Entity nmsEntityFollower = ((CraftEntity) follower).getHandle();
    if (!(nmsEntityFollower instanceof EntityInsentient)) {
        return;
    }
    final EntityInsentient nmsFollower = (EntityInsentient) nmsEntityFollower;
    final NavigationAbstract followerNavigation = nmsFollower.getNavigation();
    UUID uuid = follower.getUniqueId();
    if (followTasks.containsKey(uuid)) {
        followTasks.get(uuid).cancel();
    }
    final int locationNearInt = (int) Math.floor(lead);
    final boolean hasMax = maxRange > lead;
    followTasks.put(follower.getUniqueId(), new BukkitRunnable() {

        private boolean inRadius = false;

        public void run() {
            if (!target.isValid() || !follower.isValid()) {
                this.cancel();
            }
            followerNavigation.a(2F);
            Location targetLocation = target.getLocation();
            PathEntity path;
            if (hasMax && !Utilities.checkLocation(targetLocation, follower.getLocation(), maxRange) && !target.isDead() && target.isOnGround()) {
                if (!inRadius) {
                    follower.teleport(Utilities.getWalkableLocationNear(targetLocation, locationNearInt));
                } else {
                    inRadius = false;
                    path = followerNavigation.a(targetLocation.getX(), targetLocation.getY(), targetLocation.getZ());
                    if (path != null) {
                        followerNavigation.a(path, 1D);
                        followerNavigation.a(2D);
                    }
                }
            } else if (!inRadius && !Utilities.checkLocation(targetLocation, follower.getLocation(), lead)) {
                path = followerNavigation.a(targetLocation.getX(), targetLocation.getY(), targetLocation.getZ());
                if (path != null) {
                    followerNavigation.a(path, 1D);
                    followerNavigation.a(2D);
                }
            } else {
                inRadius = true;
            }
            if (inRadius && !allowWander) {
                followerNavigation.o();
            }
            nmsFollower.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED).setValue(speed);
        }
    }.runTaskTimer(NMSHandler.getJavaPlugin(), 0, 10));
}

Example 8 with NavigationAbstract

use of net.minecraft.server.v1_11_R1.NavigationAbstract in project Citizens2 by CitizensDev.

the class NMSImpl method getTargetNavigator.

private MCNavigator getTargetNavigator(final org.bukkit.entity.Entity entity, final NavigatorParameters params, final Function<NavigationAbstract, Boolean> function) {
    net.minecraft.server.v1_10_R1.Entity raw = getHandle(entity);
    raw.onGround = true;
    // not sure of a better way around this - if onGround is false, then
    // navigation won't execute, and calling entity.move doesn't
    // entirely fix the problem.
    final NavigationAbstract navigation = NMSImpl.getNavigation(entity);
    return new MCNavigator() {

        float lastSpeed;

        CancelReason reason;

        @Override
        public CancelReason getCancelReason() {
            return reason;
        }

        @Override
        public Iterable<Vector> getPath() {
            return new NavigationIterable(navigation);
        }

        @Override
        public void stop() {
            stopNavigation(navigation);
        }

        @Override
        public boolean update() {
            if (params.speed() != lastSpeed) {
                if (Messaging.isDebugging()) {
                    Messaging.debug("Repathfinding " + ((NPCHolder) entity).getNPC().getId() + " due to speed change");
                }
                Entity handle = getHandle(entity);
                float oldWidth = handle.width;
                if (handle instanceof EntityHorse) {
                    handle.width = Math.min(0.99f, oldWidth);
                }
                if (!function.apply(navigation)) {
                    reason = CancelReason.STUCK;
                }
                // minecraft requires that an entity fit onto both blocks if width >= 1f,
                handle.width = oldWidth;
                // but we'd prefer to make it just fit on 1 so hack around it a bit.
                lastSpeed = params.speed();
            }
            navigation.a(params.speed());
            return NMSImpl.isNavigationFinished(navigation);
        }
    };
}

Example 9 with NavigationAbstract

use of net.minecraft.server.v1_11_R1.NavigationAbstract in project Citizens2 by CitizensDev.

the class NMSImpl method getTargetNavigator.

private MCNavigator getTargetNavigator(final org.bukkit.entity.Entity entity, final NavigatorParameters params, final Function<NavigationAbstract, Boolean> function) {
    net.minecraft.server.v1_11_R1.Entity raw = getHandle(entity);
    raw.onGround = true;
    // not sure of a better way around this - if onGround is false, then
    // navigation won't execute, and calling entity.move doesn't
    // entirely fix the problem.
    final NavigationAbstract navigation = NMSImpl.getNavigation(entity);
    return new MCNavigator() {

        float lastSpeed;

        CancelReason reason;

        @Override
        public CancelReason getCancelReason() {
            return reason;
        }

        @Override
        public Iterable<Vector> getPath() {
            return new NavigationIterable(navigation);
        }

        @Override
        public void stop() {
            if (navigation.k() != null) {
                for (Player player : Bukkit.getOnlinePlayers()) {
                    for (int i = 0; i < navigation.k().d(); i++) {
                        PathPoint pp = navigation.k().a(i);
                        org.bukkit.block.Block block = new Vector(pp.a, pp.b, pp.c).toLocation(player.getWorld()).getBlock();
                        player.sendBlockChange(block.getLocation(), block.getType(), block.getData());
                    }
                }
            }
            stopNavigation(navigation);
        }

        @Override
        public boolean update() {
            if (params.speed() != lastSpeed) {
                if (Messaging.isDebugging()) {
                    Messaging.debug("Repathfinding " + ((NPCHolder) entity).getNPC().getId() + " due to speed change");
                }
                Entity handle = getHandle(entity);
                float oldWidth = handle.width;
                if (handle instanceof EntityHorse) {
                    handle.width = Math.min(0.99f, oldWidth);
                }
                if (!function.apply(navigation)) {
                    reason = CancelReason.STUCK;
                }
                // minecraft requires that an entity fit onto both blocks if width >= 1f,
                handle.width = oldWidth;
                // but we'd prefer to make it just fit on 1 so hack around it a bit.
                lastSpeed = params.speed();
            }
            if (params.debug() && !NMSImpl.isNavigationFinished(navigation)) {
                for (Player player : Bukkit.getOnlinePlayers()) {
                    for (int i = 0; i < navigation.k().d(); i++) {
                        PathPoint pp = navigation.k().a(i);
                        player.sendBlockChange(new Vector(pp.a, pp.b, pp.c).toLocation(player.getWorld()), Material.YELLOW_FLOWER, (byte) 0);
                    }
                }
            }
            navigation.a(params.speed());
            return NMSImpl.isNavigationFinished(navigation);
        }
    };
}

Example 10 with NavigationAbstract

use of net.minecraft.server.v1_11_R1.NavigationAbstract in project Citizens2 by CitizensDev.

the class NMSImpl method getTargetNavigator.

private MCNavigator getTargetNavigator(final org.bukkit.entity.Entity entity, final NavigatorParameters params, final Function<NavigationAbstract, Boolean> function) {
    net.minecraft.server.v1_12_R1.Entity raw = getHandle(entity);
    raw.onGround = true;
    // not sure of a better way around this - if onGround is false, then
    // navigation won't execute, and calling entity.move doesn't
    // entirely fix the problem.
    final NavigationAbstract navigation = NMSImpl.getNavigation(entity);
    return new MCNavigator() {

        float lastSpeed;

        CancelReason reason;

        @Override
        public CancelReason getCancelReason() {
            return reason;
        }

        @Override
        public Iterable<Vector> getPath() {
            return new NavigationIterable(navigation);
        }

        @Override
        public void stop() {
            if (navigation.l() != null) {
                for (Player player : Bukkit.getOnlinePlayers()) {
                    for (int i = 0; i < navigation.l().d(); i++) {
                        PathPoint pp = navigation.l().a(i);
                        org.bukkit.block.Block block = new Vector(pp.a, pp.b, pp.c).toLocation(player.getWorld()).getBlock();
                        player.sendBlockChange(block.getLocation(), block.getType(), block.getData());
                    }
                }
            }
            stopNavigation(navigation);
        }

        @Override
        public boolean update() {
            if (params.speed() != lastSpeed) {
                if (Messaging.isDebugging()) {
                    Messaging.debug("Repathfinding " + ((NPCHolder) entity).getNPC().getId() + " due to speed change");
                }
                Entity handle = getHandle(entity);
                float oldWidth = handle.width;
                if (handle instanceof EntityHorse) {
                    handle.width = Math.min(0.99f, oldWidth);
                }
                if (!function.apply(navigation)) {
                    reason = CancelReason.STUCK;
                }
                // minecraft requires that an entity fit onto both blocks if width >= 1f,
                handle.width = oldWidth;
                // but we'd prefer to make it just fit on 1 so hack around it a bit.
                lastSpeed = params.speed();
            }
            if (params.debug() && !NMSImpl.isNavigationFinished(navigation)) {
                for (Player player : Bukkit.getOnlinePlayers()) {
                    for (int i = 0; i < navigation.l().d(); i++) {
                        PathPoint pp = navigation.l().a(i);
                        player.sendBlockChange(new Vector(pp.a, pp.b, pp.c).toLocation(player.getWorld()), Material.YELLOW_FLOWER, (byte) 0);
                    }
                }
            }
            navigation.a(params.speed());
            return NMSImpl.isNavigationFinished(navigation);
        }
    };
}