/
PlayerNavigation.java
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/
PlayerNavigation.java
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package net.citizensnpcs.nms.v1_14_R1.util;
import java.util.Iterator;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import com.google.common.collect.ImmutableSet;
import net.citizensnpcs.Settings.Setting;
import net.citizensnpcs.nms.v1_14_R1.entity.EntityHumanNPC;
import net.minecraft.server.v1_14_R1.AttributeInstance;
import net.minecraft.server.v1_14_R1.Block;
import net.minecraft.server.v1_14_R1.BlockPosition;
import net.minecraft.server.v1_14_R1.Blocks;
import net.minecraft.server.v1_14_R1.ChunkCache;
import net.minecraft.server.v1_14_R1.Entity;
import net.minecraft.server.v1_14_R1.EntityInsentient;
import net.minecraft.server.v1_14_R1.EntityTypes;
import net.minecraft.server.v1_14_R1.GenericAttributes;
import net.minecraft.server.v1_14_R1.IBlockData;
import net.minecraft.server.v1_14_R1.IWorldReader;
import net.minecraft.server.v1_14_R1.MathHelper;
import net.minecraft.server.v1_14_R1.NavigationAbstract;
import net.minecraft.server.v1_14_R1.PathEntity;
import net.minecraft.server.v1_14_R1.PathMode;
import net.minecraft.server.v1_14_R1.PathPoint;
import net.minecraft.server.v1_14_R1.PathType;
import net.minecraft.server.v1_14_R1.Pathfinder;
import net.minecraft.server.v1_14_R1.PathfinderAbstract;
import net.minecraft.server.v1_14_R1.PathfinderNormal;
import net.minecraft.server.v1_14_R1.SystemUtils;
import net.minecraft.server.v1_14_R1.Vec3D;
import net.minecraft.server.v1_14_R1.World;
public class PlayerNavigation extends NavigationAbstract {
protected EntityHumanNPC a;
protected final World b;
protected PathEntity c;
protected double d;
protected int e;
protected int f;
protected Vec3D g;
protected Vec3D h;
protected long i;
protected long j;
protected double k;
protected float l;
protected boolean m;
protected long n;
protected PlayerPathfinderNormal o;
private final AttributeInstance p;
private boolean pp;
private BlockPosition q;
private int r;
private final PlayerPathfinder s;
public PlayerNavigation(EntityHumanNPC entityinsentient, World world) {
super(getDummyInsentient(entityinsentient, world), world);
this.g = Vec3D.a;
this.h = Vec3D.a;
this.l = 0.5F;
this.a = entityinsentient;
this.b = world;
this.p = entityinsentient.getAttributeInstance(GenericAttributes.FOLLOW_RANGE);
this.o = new PlayerPathfinderNormal();
this.o.a(true);
this.s = new PlayerPathfinder(this.o, Setting.MAXIMUM_VISITED_NODES.asInt());
this.setRange(24);
// this.b.C().a(this);
}
@Override
protected boolean a() {
return this.a.onGround || this.p() || this.a.isPassenger();
}
@Override
public boolean a(BlockPosition var0) {
BlockPosition var1 = var0.down();
return this.b.getType(var1).g(this.b, var1);
}
@Override
public PathEntity a(BlockPosition var0, int var1) {
BlockPosition var2;
if (this.b.getType(var0).isAir()) {
for (var2 = var0.down(); var2.getY() > 0 && this.b.getType(var2).isAir(); var2 = var2.down()) {
}
if (var2.getY() > 0) {
return supera(var2.up(), var1);
}
while (var2.getY() < this.b.getBuildHeight() && this.b.getType(var2).isAir()) {
var2 = var2.up();
}
var0 = var2;
}
if (!this.b.getType(var0).getMaterial().isBuildable()) {
return supera(var0, var1);
} else {
for (var2 = var0.up(); var2.getY() < this.b.getBuildHeight()
&& this.b.getType(var2).getMaterial().isBuildable(); var2 = var2.up()) {
}
return supera(var2, var1);
}
}
public void a(boolean var0) {
this.o.b(var0);
}
@Override
public void a(double var0) {
this.d = var0;
}
@Override
public boolean a(double var0, double var2, double var4, double var6) {
return this.a(this.a(var0, var2, var4, 1), var6);
}
@Override
public boolean a(Entity var0, double var1) {
PathEntity var3 = this.a(var0, 1);
return var3 != null && this.a(var3, var1);
}
@Override
public PathEntity a(Entity var0, int var1) {
return this.a(ImmutableSet.of(new BlockPosition(var0)), 16, true, var1);
}
@Override
protected Pathfinder a(int var1) {
return null;
}
private boolean a(int var0, int var1, int var2, int var3, int var4, int var5, Vec3D var6, double var7,
double var9) {
int var11 = var0 - var3 / 2;
int var12 = var2 - var5 / 2;
if (!this.b(var11, var1, var12, var3, var4, var5, var6, var7, var9)) {
return false;
} else {
for (int var13 = var11; var13 < var11 + var3; ++var13) {
for (int var14 = var12; var14 < var12 + var5; ++var14) {
double var15 = var13 + 0.5D - var6.x;
double var17 = var14 + 0.5D - var6.z;
if (var15 * var7 + var17 * var9 >= 0.0D) {
PathType var19 = this.o.a(this.b, var13, var1 - 1, var14, this.a, var3, var4, var5, true, true);
if ((var19 == PathType.WATER) || (var19 == PathType.LAVA) || (var19 == PathType.OPEN)) {
return false;
}
var19 = this.o.a(this.b, var13, var1, var14, this.a, var3, var4, var5, true, true);
float var20 = this.a.a(var19);
if (var20 < 0.0F || var20 >= 8.0F) {
return false;
}
if (var19 == PathType.DAMAGE_FIRE || var19 == PathType.DANGER_FIRE
|| var19 == PathType.DAMAGE_OTHER) {
return false;
}
}
}
}
return true;
}
}
@Override
public boolean a(PathEntity var0, double var1) {
if (var0 == null) {
this.c = null;
return false;
} else {
if (!var0.a(this.c)) {
this.c = var0;
}
this.D_();
if (this.c.e() <= 0) {
return false;
} else {
this.d = var1;
Vec3D var3 = this.b();
this.f = this.e;
this.g = var3;
return true;
}
}
}
@Override
protected PathEntity a(Set var0, int var1, boolean var2, int var3) {
if (var0.isEmpty()) {
return null;
} else if (this.a.locY < 0.0D) {
return null;
} else if (!this.a()) {
return null;
} else if (this.c != null && !this.c.b() && var0.contains(this.q)) {
return this.c;
} else {
this.b.getMethodProfiler().enter("pathfind");
float var4 = this.i();
BlockPosition var5 = var2 ? (new BlockPosition(this.a)).up() : new BlockPosition(this.a);
int var6 = (int) (var4 + var1);
IWorldReader var7 = new ChunkCache(this.b, var5.b(-var6, -var6, -var6), var5.b(var6, var6, var6));
PathEntity var8 = this.s.a(var7, this.a, var0, var4, var3);
this.b.getMethodProfiler().exit();
if (var8 != null && var8.k() != null) {
this.q = var8.k();
this.r = var3;
}
return var8;
}
}
@Override
public PathEntity a(Stream var0, int var1) {
return this.a((Set) var0.collect(Collectors.toSet()), 8, false, var1);
}
@Override
protected void a(Vec3D var0) {
if (this.e - this.f > 100) {
if (var0.distanceSquared(this.g) < 2.25D) {
this.o();
}
this.f = this.e;
this.g = var0;
}
if (this.c != null && !this.c.b()) {
Vec3D var1 = this.c.g();
if (var1.equals(this.h)) {
this.i += SystemUtils.getMonotonicMillis() - this.j;
} else {
this.h = var1;
double var2 = var0.f(this.h);
this.k = this.a.db() > 0.0F ? var2 / this.a.db() * 1000.0D : 0.0D;
}
if (this.k > 0.0D && this.i > this.k * 3.0D) {
this.h = Vec3D.a;
this.i = 0L;
this.k = 0.0D;
this.o();
}
this.j = SystemUtils.getMonotonicMillis();
}
}
@Override
protected boolean a(Vec3D var0, Vec3D var1, int var2, int var3, int var4) {
int var5 = MathHelper.floor(var0.x);
int var6 = MathHelper.floor(var0.z);
double var7 = var1.x - var0.x;
double var9 = var1.z - var0.z;
double var11 = var7 * var7 + var9 * var9;
if (var11 < 1.0E-8D) {
return false;
} else {
double var13 = 1.0D / Math.sqrt(var11);
var7 *= var13;
var9 *= var13;
var2 += 2;
var4 += 2;
if (!this.a(var5, MathHelper.floor(var0.y), var6, var2, var3, var4, var0, var7, var9)) {
return false;
} else {
var2 -= 2;
var4 -= 2;
double var15 = 1.0D / Math.abs(var7);
double var17 = 1.0D / Math.abs(var9);
double var19 = var5 - var0.x;
double var21 = var6 - var0.z;
if (var7 >= 0.0D) {
++var19;
}
if (var9 >= 0.0D) {
++var21;
}
var19 /= var7;
var21 /= var9;
int var23 = var7 < 0.0D ? -1 : 1;
int var24 = var9 < 0.0D ? -1 : 1;
int var25 = MathHelper.floor(var1.x);
int var26 = MathHelper.floor(var1.z);
int var27 = var25 - var5;
int var28 = var26 - var6;
do {
if (var27 * var23 <= 0 && var28 * var24 <= 0) {
return true;
}
if (var19 < var21) {
var19 += var15;
var5 += var23;
var27 = var25 - var5;
} else {
var21 += var17;
var6 += var24;
var28 = var26 - var6;
}
} while (this.a(var5, MathHelper.floor(var0.y), var6, var2, var3, var4, var0, var7, var9));
return false;
}
}
}
@Override
protected Vec3D b() {
return new Vec3D(this.a.locX, this.t(), this.a.locZ);
}
@Override
public void b(BlockPosition var0) {
if (this.c != null && !this.c.b() && this.c.e() != 0) {
PathPoint var1 = this.c.c();
Vec3D var2 = new Vec3D((var1.a + this.a.locX) / 2.0D, (var1.b + this.a.locY) / 2.0D,
(var1.c + this.a.locZ) / 2.0D);
if (var0.a(var2, this.c.e() - this.c.f())) {
this.k();
}
}
}
private boolean b(int var0, int var1, int var2, int var3, int var4, int var5, Vec3D var6, double var7,
double var9) {
Iterator var12 = BlockPosition.a(new BlockPosition(var0, var1, var2),
new BlockPosition(var0 + var3 - 1, var1 + var4 - 1, var2 + var5 - 1)).iterator();
BlockPosition var14;
double var13;
double var15;
do {
if (!var12.hasNext()) {
return true;
}
var14 = (BlockPosition) var12.next();
var13 = var14.getX() + 0.5D - var6.x;
var15 = var14.getZ() + 0.5D - var6.z;
} while (var13 * var7 + var15 * var9 < 0.0D || this.b.getType(var14).a(this.b, var14, PathMode.LAND));
return false;
}
@Override
public void c() {
++this.e;
if (this.m) {
this.k();
}
if (!this.n()) {
Vec3D var0;
if (this.a()) {
this.m();
} else if (this.c != null && this.c.f() < this.c.e()) {
var0 = this.b();
Vec3D var1 = this.c.a(this.a, this.c.f());
if (var0.y > var1.y && !this.a.onGround && MathHelper.floor(var0.x) == MathHelper.floor(var1.x)
&& MathHelper.floor(var0.z) == MathHelper.floor(var1.z)) {
this.c.c(this.c.f() + 1);
}
}
if (!this.n()) {
var0 = this.c.a(this.a);
BlockPosition var1 = new BlockPosition(var0);
this.a.getControllerMove().a(var0.x,
this.b.getType(var1.down()).isAir() ? var0.y : PathfinderNormal.a(this.b, var1), var0.z,
this.d);
}
}
}
public void c(boolean var0) {
this.pp = var0;
}
@Override
public void d(boolean var0) {
this.o.c(var0);
}
@Override
protected void D_() {
superD_();
if (this.pp) {
if (this.b.f(new BlockPosition(this.a.locX, this.a.getBoundingBox().minY + 0.5D, this.a.locZ))) {
return;
}
for (int var0 = 0; var0 < this.c.e(); ++var0) {
PathPoint var1 = this.c.a(var0);
if (this.b.f(new BlockPosition(var1.a, var1.b, var1.c))) {
this.c.b(var0);
return;
}
}
}
}
public boolean f() {
return this.o.c();
}
@Override
public BlockPosition h() {
return this.q;
}
@Override
public float i() {
return (float) this.p.getValue();
}
@Override
public boolean j() {
return this.m;
}
@Override
public void k() {
if (this.b.getTime() - this.n > 20L) {
if (this.q != null) {
this.c = null;
this.c = this.a(this.q, this.r);
this.n = this.b.getTime();
this.m = false;
}
} else {
this.m = true;
}
}
@Override
public PathEntity l() {
return this.c;
}
@Override
protected void m() {
Vec3D var0 = this.b();
this.l = this.a.getWidth() > 0.75F ? this.a.getWidth() / 2.0F : 0.75F - this.a.getWidth() / 2.0F;
Vec3D var1 = this.c.g();
if (Math.abs(this.a.locX - (var1.x + 0.5D)) < this.l && Math.abs(this.a.locZ - (var1.z + 0.5D)) < this.l
&& Math.abs(this.a.locY - var1.y) < 1.0D) {
this.c.c(this.c.f() + 1);
}
this.a(var0);
}
@Override
public boolean n() {
return this.c == null || this.c.b();
}
@Override
public void o() {
this.c = null;
}
@Override
protected boolean p() {
return this.a.av() || this.a.aD();
}
@Override
public PathfinderAbstract q() {
return this.o;
}
@Override
public boolean r() {
return this.o.e();
}
public void setRange(float pathfindingRange) {
this.p.setValue(pathfindingRange);
}
public PathEntity supera(BlockPosition var0, int var1) {
return this.a(ImmutableSet.of(var0), 8, false, var1);
}
protected void superD_() {
if (this.c != null) {
for (int var0 = 0; var0 < this.c.e(); ++var0) {
PathPoint var1 = this.c.a(var0);
PathPoint var2 = var0 + 1 < this.c.e() ? this.c.a(var0 + 1) : null;
IBlockData var3 = this.b.getType(new BlockPosition(var1.a, var1.b, var1.c));
Block var4 = var3.getBlock();
if (var4 == Blocks.CAULDRON) {
this.c.a(var0, var1.a(var1.a, var1.b + 1, var1.c));
if (var2 != null && var1.b >= var2.b) {
this.c.a(var0 + 1, var2.a(var2.a, var1.b + 1, var2.c));
}
}
}
}
}
private int t() {
if (this.a.isInWater() && this.r()) {
int var0 = MathHelper.floor(this.a.getBoundingBox().minY);
Block var1 = this.b.getType(new BlockPosition(this.a.locX, var0, this.a.locZ)).getBlock();
int var2 = 0;
do {
if (var1 != Blocks.WATER) {
return var0;
}
++var0;
var1 = this.b.getType(new BlockPosition(this.a.locX, var0, this.a.locZ)).getBlock();
++var2;
} while (var2 <= 16);
return MathHelper.floor(this.a.getBoundingBox().minY);
} else {
return MathHelper.floor(this.a.getBoundingBox().minY + 0.5D);
}
}
private static EntityInsentient getDummyInsentient(EntityHumanNPC from, World world) {
return new EntityInsentient(EntityTypes.VILLAGER, world) {
};
}
}