Examples with PathPoint net.minecraft.server.v1_13_R2.PathPoint used on opensource projects

Example 46 with PathPoint

use of net.minecraft.server.v1_13_R2.PathPoint in project Citizens2 by CitizensDev.

the class NMSImpl method getTargetNavigator.

@Override
public MCNavigator getTargetNavigator(org.bukkit.entity.Entity entity, Iterable<Vector> dest, final NavigatorParameters params) {
    List<PathPoint> list = Lists.<PathPoint>newArrayList(Iterables.<Vector, PathPoint>transform(dest, new Function<Vector, PathPoint>() {

        @Override
        public PathPoint apply(Vector input) {
            return new PathPoint(input.getBlockX(), input.getBlockY(), input.getBlockZ());
        }
    }));
    PathPoint last = list.size() > 0 ? list.get(list.size() - 1) : null;
    final PathEntity path = new PathEntity(list, last != null ? new BlockPosition(last.a, last.b, last.c) : null, true);
    return getTargetNavigator(entity, params, new Function<NavigationAbstract, Boolean>() {

        @Override
        public Boolean apply(NavigationAbstract input) {
            return input.a(path, params.speed());
        }
    });
}

Example 47 with PathPoint

use of net.minecraft.server.v1_13_R2.PathPoint 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_15_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);
    final float oldWater = raw instanceof EntityPlayer ? ((EntityHumanNPC) raw).a(PathType.WATER) : ((EntityInsentient) raw).a(PathType.WATER);
    if (params.avoidWater() && oldWater >= 0) {
        if (raw instanceof EntityPlayer) {
            ((EntityHumanNPC) raw).a(PathType.WATER, oldWater + 1F);
        } else {
            ((EntityInsentient) raw).a(PathType.WATER, oldWater + 1F);
        }
    }
    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 (params.debug() && navigation.k() != null) {
                for (Player player : Bukkit.getOnlinePlayers()) {
                    for (int i = 0; i < navigation.k().e(); 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.getBlockData());
                    }
                }
            }
            if (oldWater >= 0) {
                if (raw instanceof EntityPlayer) {
                    ((EntityHumanNPC) raw).a(PathType.WATER, oldWater);
                } else {
                    ((EntityInsentient) raw).a(PathType.WATER, oldWater);
                }
            }
            stopNavigation(navigation);
        }

        @Override
        public boolean update() {
            if (params.speed() != lastSpeed) {
                if (Messaging.isDebugging() && lastSpeed > 0) {
                    Messaging.debug("Repathfinding " + ((NPCHolder) entity).getNPC().getId() + " due to speed change from", lastSpeed, "to", params.speed());
                }
                Entity handle = getHandle(entity);
                EntitySize size = null;
                try {
                    size = (EntitySize) SIZE_FIELD_GETTER.invoke(handle);
                    if (handle instanceof EntityHorse) {
                        SIZE_FIELD_SETTER.invoke(handle, new EntitySize(Math.min(0.99F, size.width), size.height, false));
                    }
                } catch (Throwable e) {
                    e.printStackTrace();
                }
                if (!function.apply(navigation)) {
                    reason = CancelReason.STUCK;
                }
                try {
                    SIZE_FIELD_SETTER.invoke(handle, size);
                } catch (Throwable e) {
                    e.printStackTrace();
                // minecraft requires that an entity fit onto both blocks if width >= 1f, 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)) {
                BlockData data = Material.DANDELION.createBlockData();
                for (Player player : Bukkit.getOnlinePlayers()) {
                    for (int i = 0; i < navigation.k().e(); i++) {
                        PathPoint pp = navigation.k().a(i);
                        player.sendBlockChange(new Vector(pp.a, pp.b, pp.c).toLocation(player.getWorld()), data);
                    }
                }
            }
            navigation.a((double) params.speed());
            return NMSImpl.isNavigationFinished(navigation);
        }
    };
}

Example 48 with PathPoint

use of net.minecraft.server.v1_13_R2.PathPoint in project Citizens2 by CitizensDev.

the class PlayerPathfinder method a.

private PathEntity a(PathPoint var0, BlockPosition var1, boolean var2) {
    List var3 = Lists.newArrayList();
    PathPoint var4 = var0;
    var3.add(0, var0);
    while (var4.h != null) {
        var4 = var4.h;
        var3.add(0, var4);
    }
    return new PathEntity(var3, var1, var2);
}

Example 49 with PathPoint

use of net.minecraft.server.v1_13_R2.PathPoint in project Citizens2 by CitizensDev.

the class PlayerPathfinder method a.

private PathEntity a(PathPoint var0, Map<PathDestination, BlockPosition> var1, float var2, int var3, float var4) {
    Set<PathDestination> var5 = var1.keySet();
    var0.e = 0.0F;
    var0.f = this.a(var0, var5);
    var0.g = var0.f;
    this.a.a();
    this.b.clear();
    this.a.a(var0);
    int var6 = 0;
    int var7 = (int) (this.d * var4);
    while (!this.a.e()) {
        ++var6;
        if (var6 >= var7) {
            break;
        }
        PathPoint var8 = this.a.c();
        var8.i = true;
        var5.stream().filter((var2x) -> {
            return var8.c(var2x) <= var3;
        }).forEach(PathDestination::e);
        if (var5.stream().anyMatch(PathDestination::f)) {
            break;
        }
        if (var8.a(var0) < var2) {
            int var9 = this.e.a(this.c, var8);
            for (int var10 = 0; var10 < var9; ++var10) {
                PathPoint var11 = this.c[var10];
                float var12 = var8.a(var11);
                var11.j = var8.j + var12;
                float var13 = var8.e + var12 + var11.k;
                if (var11.j < var2 && (!var11.c() || var13 < var11.e)) {
                    var11.h = var8;
                    var11.e = var13;
                    var11.f = this.a(var11, var5) * 1.5F;
                    if (var11.c()) {
                        this.a.a(var11, var11.e + var11.f);
                    } else {
                        var11.g = var11.e + var11.f;
                        this.a.a(var11);
                    }
                }
            }
        }
    }
    Stream var8;
    if (var5.stream().anyMatch(PathDestination::f)) {
        var8 = var5.stream().filter(PathDestination::f).map((var1x) -> {
            return this.a(var1x.d(), var1.get(var1x), true);
        }).sorted(Comparator.comparingInt(PathEntity::e));
    } else {
        var8 = getFallbackDestinations(var1, var5);
    }
    Optional var9 = var8.findFirst();
    if (!var9.isPresent()) {
        return null;
    } else {
        PathEntity var10 = (PathEntity) var9.get();
        return var10;
    }
}

Example 50 with PathPoint

use of net.minecraft.server.v1_13_R2.PathPoint in project Citizens2 by CitizensDev.

the class PlayerPathfinderNormal method a.

@Override
public int a(PathPoint[] var0, PathPoint var1) {
    int var2 = 0;
    int var3 = 0;
    PathType var4 = this.a(this.b, var1.a, var1.b + 1, var1.c);
    if (this.b.a(var4) >= 0.0F) {
        PathType var5 = this.a(this.b, var1.a, var1.b, var1.c);
        if (var5 == PathType.STICKY_HONEY) {
            var3 = 0;
        } else {
            var3 = MathHelper.d(Math.max(1.0F, this.b.H));
        }
    }
    double var5 = a(this.a, (new BlockPosition(var1.a, var1.b, var1.c)));
    PathPoint var7 = this.a(var1.a, var1.b, var1.c + 1, var3, var5, EnumDirection.SOUTH);
    if (var7 != null && !var7.i && var7.k >= 0.0F) {
        var0[var2++] = var7;
    }
    PathPoint var8 = this.a(var1.a - 1, var1.b, var1.c, var3, var5, EnumDirection.WEST);
    if (var8 != null && !var8.i && var8.k >= 0.0F) {
        var0[var2++] = var8;
    }
    PathPoint var9 = this.a(var1.a + 1, var1.b, var1.c, var3, var5, EnumDirection.EAST);
    if (var9 != null && !var9.i && var9.k >= 0.0F) {
        var0[var2++] = var9;
    }
    PathPoint var10 = this.a(var1.a, var1.b, var1.c - 1, var3, var5, EnumDirection.NORTH);
    if (var10 != null && !var10.i && var10.k >= 0.0F) {
        var0[var2++] = var10;
    }
    PathPoint var11 = this.a(var1.a - 1, var1.b, var1.c - 1, var3, var5, EnumDirection.NORTH);
    if (this.a(var1, var8, var10, var11)) {
        var0[var2++] = var11;
    }
    PathPoint var12 = this.a(var1.a + 1, var1.b, var1.c - 1, var3, var5, EnumDirection.NORTH);
    if (this.a(var1, var9, var10, var12)) {
        var0[var2++] = var12;
    }
    PathPoint var13 = this.a(var1.a - 1, var1.b, var1.c + 1, var3, var5, EnumDirection.SOUTH);
    if (this.a(var1, var8, var7, var13)) {
        var0[var2++] = var13;
    }
    PathPoint var14 = this.a(var1.a + 1, var1.b, var1.c + 1, var3, var5, EnumDirection.SOUTH);
    if (this.a(var1, var9, var7, var14)) {
        var0[var2++] = var14;
    }
    return var2;
}