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-rw-r--r--src/main/java/net/minecraft/server/EntityTrackerEntry.java257
1 files changed, 257 insertions, 0 deletions
diff --git a/src/main/java/net/minecraft/server/EntityTrackerEntry.java b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
new file mode 100644
index 00000000..94f63d5b
--- /dev/null
+++ b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
@@ -0,0 +1,257 @@
+package net.minecraft.server;
+
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+public class EntityTrackerEntry {
+
+ public Entity a;
+ public int b;
+ public int c;
+ public int d;
+ public int e;
+ public int f;
+ public int g;
+ public int h;
+ public double i;
+ public double j;
+ public double k;
+ public int l = 0;
+ private double o;
+ private double p;
+ private double q;
+ private boolean r = false;
+ private boolean s;
+ public boolean m = false;
+ public Set n = new HashSet();
+
+ public EntityTrackerEntry(Entity entity, int i, int j, boolean flag) {
+ this.a = entity;
+ this.b = i;
+ this.c = j;
+ this.s = flag;
+ this.d = MathHelper.b(entity.locX * 32.0D);
+ this.e = MathHelper.b(entity.locY * 32.0D);
+ this.f = MathHelper.b(entity.locZ * 32.0D);
+ this.g = MathHelper.d(entity.yaw * 256.0F / 360.0F);
+ this.h = MathHelper.d(entity.pitch * 256.0F / 360.0F);
+ }
+
+ public boolean equals(Object object) {
+ return object instanceof EntityTrackerEntry ? ((EntityTrackerEntry) object).a.id == this.a.id : false;
+ }
+
+ public int hashCode() {
+ return this.a.id;
+ }
+
+ public void a(List list) {
+ this.m = false;
+ if (!this.r || this.a.d(this.o, this.p, this.q) > 16.0D) {
+ this.o = this.a.locX;
+ this.p = this.a.locY;
+ this.q = this.a.locZ;
+ this.r = true;
+ this.m = true;
+ this.b(list);
+ }
+
+ if (++this.l % this.c == 0) {
+ int i = MathHelper.b(this.a.locX * 32.0D);
+ int j = MathHelper.b(this.a.locY * 32.0D);
+ int k = MathHelper.b(this.a.locZ * 32.0D);
+ int l = MathHelper.d(this.a.yaw * 256.0F / 360.0F);
+ int i1 = MathHelper.d(this.a.pitch * 256.0F / 360.0F);
+ boolean flag = i != this.d || j != this.e || k != this.f;
+ boolean flag1 = l != this.g || i1 != this.h;
+ int j1 = i - this.d;
+ int k1 = j - this.e;
+ int l1 = k - this.f;
+ Object object = null;
+
+ if (j1 >= -128 && j1 < 128 && k1 >= -128 && k1 < 128 && l1 >= -128 && l1 < 128) {
+ if (flag && flag1) {
+ object = new Packet33RelEntityMoveLook(this.a.id, (byte) j1, (byte) k1, (byte) l1, (byte) l, (byte) i1);
+ } else if (flag) {
+ object = new Packet31RelEntityMove(this.a.id, (byte) j1, (byte) k1, (byte) l1);
+ } else if (flag1) {
+ object = new Packet32EntityLook(this.a.id, (byte) l, (byte) i1);
+ } else {
+ object = new Packet30Entity(this.a.id);
+ }
+ } else {
+ object = new Packet34EntityTeleport(this.a.id, i, j, k, (byte) l, (byte) i1);
+ }
+
+ if (this.s) {
+ double d0 = this.a.motX - this.i;
+ double d1 = this.a.motY - this.j;
+ double d2 = this.a.motZ - this.k;
+ double d3 = 0.02D;
+ double d4 = d0 * d0 + d1 * d1 + d2 * d2;
+
+ if (d4 > d3 * d3 || d4 > 0.0D && this.a.motX == 0.0D && this.a.motY == 0.0D && this.a.motZ == 0.0D) {
+ this.i = this.a.motX;
+ this.j = this.a.motY;
+ this.k = this.a.motZ;
+ this.a((Packet) (new Packet28EntityVelocity(this.a.id, this.i, this.j, this.k)));
+ }
+ }
+
+ if (object != null) {
+ this.a((Packet) object);
+ }
+
+ DataWatcher datawatcher = this.a.p();
+
+ if (datawatcher.a()) {
+ this.b((Packet) (new Packet40EntityMetadata(this.a.id, datawatcher)));
+ }
+
+ this.d = i;
+ this.e = j;
+ this.f = k;
+ this.g = l;
+ this.h = i1;
+ }
+
+ if (this.a.E) {
+ this.b((Packet) (new Packet28EntityVelocity(this.a)));
+ this.a.E = false;
+ }
+ }
+
+ public void a(Packet packet) {
+ Iterator iterator = this.n.iterator();
+
+ while (iterator.hasNext()) {
+ EntityPlayer entityplayer = (EntityPlayer) iterator.next();
+
+ entityplayer.a.b(packet);
+ }
+ }
+
+ public void b(Packet packet) {
+ this.a(packet);
+ if (this.a instanceof EntityPlayer) {
+ ((EntityPlayer) this.a).a.b(packet);
+ }
+ }
+
+ public void a() {
+ this.a((Packet) (new Packet29DestroyEntity(this.a.id)));
+ }
+
+ public void a(EntityPlayer entityplayer) {
+ if (this.n.contains(entityplayer)) {
+ this.n.remove(entityplayer);
+ }
+ }
+
+ public void b(EntityPlayer entityplayer) {
+ if (entityplayer != this.a) {
+ double d0 = entityplayer.locX - (double) (this.d / 32);
+ double d1 = entityplayer.locZ - (double) (this.f / 32);
+
+ if (d0 >= (double) (-this.b) && d0 <= (double) this.b && d1 >= (double) (-this.b) && d1 <= (double) this.b) {
+ if ((!this.n.contains(entityplayer)) && (this.a.world == entityplayer.world)) { // Craftbukkit
+ this.n.add(entityplayer);
+ entityplayer.a.b(this.b());
+ if (this.s) {
+ entityplayer.a.b((Packet) (new Packet28EntityVelocity(this.a.id, this.a.motX, this.a.motY, this.a.motZ)));
+ }
+
+ ItemStack[] aitemstack = this.a.I();
+
+ if (aitemstack != null) {
+ for (int i = 0; i < aitemstack.length; ++i) {
+ entityplayer.a.b((Packet) (new Packet5EntityEquipment(this.a.id, i, aitemstack[i])));
+ }
+ }
+ }
+ } else if (this.n.contains(entityplayer)) {
+ this.n.remove(entityplayer);
+ entityplayer.a.b((Packet) (new Packet29DestroyEntity(this.a.id)));
+ }
+ }
+ }
+
+ public void b(List list) {
+ for (int i = 0; i < list.size(); ++i) {
+ this.b((EntityPlayer) list.get(i));
+ }
+ }
+
+ private Packet b() {
+ if (this.a instanceof EntityItem) {
+ EntityItem entityitem = (EntityItem) this.a;
+ Packet21PickupSpawn packet21pickupspawn = new Packet21PickupSpawn(entityitem);
+
+ entityitem.locX = (double) packet21pickupspawn.b / 32.0D;
+ entityitem.locY = (double) packet21pickupspawn.c / 32.0D;
+ entityitem.locZ = (double) packet21pickupspawn.d / 32.0D;
+ return packet21pickupspawn;
+ } else if (this.a instanceof EntityPlayer) {
+ return new Packet20NamedEntitySpawn((EntityHuman) this.a);
+ } else {
+ if (this.a instanceof EntityMinecart) {
+ EntityMinecart entityminecart = (EntityMinecart) this.a;
+
+ if (entityminecart.d == 0) {
+ return new Packet23VehicleSpawn(this.a, 10);
+ }
+
+ if (entityminecart.d == 1) {
+ return new Packet23VehicleSpawn(this.a, 11);
+ }
+
+ if (entityminecart.d == 2) {
+ return new Packet23VehicleSpawn(this.a, 12);
+ }
+ }
+
+ if (this.a instanceof EntityBoat) {
+ return new Packet23VehicleSpawn(this.a, 1);
+ } else if (this.a instanceof IAnimal) {
+ return new Packet24MobSpawn((EntityLiving) this.a);
+ } else if (this.a instanceof EntityFish) {
+ return new Packet23VehicleSpawn(this.a, 90);
+ } else if (this.a instanceof EntityArrow) {
+ return new Packet23VehicleSpawn(this.a, 60);
+ } else if (this.a instanceof EntitySnowball) {
+ return new Packet23VehicleSpawn(this.a, 61);
+ } else if (this.a instanceof EntityEgg) {
+ return new Packet23VehicleSpawn(this.a, 62);
+ } else if (this.a instanceof EntityTNTPrimed) {
+ return new Packet23VehicleSpawn(this.a, 50);
+ } else {
+ if (this.a instanceof EntityFallingSand) {
+ EntityFallingSand entityfallingsand = (EntityFallingSand) this.a;
+
+ if (entityfallingsand.a == Block.SAND.id) {
+ return new Packet23VehicleSpawn(this.a, 70);
+ }
+
+ if (entityfallingsand.a == Block.GRAVEL.id) {
+ return new Packet23VehicleSpawn(this.a, 71);
+ }
+ }
+
+ if (this.a instanceof EntityPainting) {
+ return new Packet25EntityPainting((EntityPainting) this.a);
+ } else {
+ throw new IllegalArgumentException("Don\'t know how to add " + this.a.getClass() + "!");
+ }
+ }
+ }
+ }
+
+ public void c(EntityPlayer entityplayer) {
+ if (this.n.contains(entityplayer)) {
+ this.n.remove(entityplayer);
+ entityplayer.a.b((Packet) (new Packet29DestroyEntity(this.a.id)));
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-09 06:24:44 +0000