public void track(List<EntityHuman> list) {
this.b = false;
if (!this.isMoving || this.tracker.d(this.q, this.r, this.s) > 16.0D) {
this.q = this.tracker.locX;
this.r = this.tracker.locY;
this.s = this.tracker.locZ;
this.isMoving = true;
this.b = true;
this.scanPlayers(list);
}
List list1 = this.tracker.bx();
if (!list1.equals(this.w)) {
this.w = list1;
this.broadcast(new PacketPlayOutMount(this.tracker));
}
// PAIL : rename
if (this.tracker
instanceof
EntityItemFrame /*&& this.a % 10 == 0*/) { // CraftBukkit - Moved below, should always enter
// this block
EntityItemFrame entityitemframe = (EntityItemFrame) this.tracker;
ItemStack itemstack = entityitemframe.getItem();
if (this.a % 10 == 0
&& itemstack.getItem()
instanceof
ItemWorldMap) { // CraftBukkit - Moved this.a % 10 logic here so item frames do not
// enter the other blocks
WorldMap worldmap = Items.FILLED_MAP.getSavedMap(itemstack, this.tracker.world);
Iterator iterator = this.trackedPlayers.iterator(); // CraftBukkit
while (iterator.hasNext()) {
EntityHuman entityhuman = (EntityHuman) iterator.next();
EntityPlayer entityplayer = (EntityPlayer) entityhuman;
worldmap.a(entityplayer, itemstack);
Packet packet =
Items.FILLED_MAP.a(itemstack, this.tracker.world, (EntityHuman) entityplayer);
if (packet != null) {
entityplayer.playerConnection.sendPacket(packet);
}
}
}
this.d();
}
if (this.a % this.g == 0 || this.tracker.impulse || this.tracker.getDataWatcher().a()) {
int i;
if (this.tracker.isPassenger()) {
i = MathHelper.d(this.tracker.yaw * 256.0F / 360.0F);
int j = MathHelper.d(this.tracker.pitch * 256.0F / 360.0F);
boolean flag = Math.abs(i - this.yRot) >= 1 || Math.abs(j - this.xRot) >= 1;
if (flag) {
this.broadcast(
new PacketPlayOutEntity.PacketPlayOutEntityLook(
this.tracker.getId(), (byte) i, (byte) j, this.tracker.onGround));
this.yRot = i;
this.xRot = j;
}
this.xLoc = EntityTracker.a(this.tracker.locX);
this.yLoc = EntityTracker.a(this.tracker.locY);
this.zLoc = EntityTracker.a(this.tracker.locZ);
this.d();
this.x = true;
} else {
++this.v;
long k = EntityTracker.a(this.tracker.locX);
long l = EntityTracker.a(this.tracker.locY);
long i1 = EntityTracker.a(this.tracker.locZ);
int j1 = MathHelper.d(this.tracker.yaw * 256.0F / 360.0F);
int k1 = MathHelper.d(this.tracker.pitch * 256.0F / 360.0F);
long l1 = k - this.xLoc;
long i2 = l - this.yLoc;
long j2 = i1 - this.zLoc;
Object object = null;
boolean flag1 = l1 * l1 + i2 * i2 + j2 * j2 >= 128L || this.a % 60 == 0;
boolean flag2 = Math.abs(j1 - this.yRot) >= 1 || Math.abs(k1 - this.xRot) >= 1;
// CraftBukkit start - Code moved from below
if (flag1) {
this.xLoc = k;
this.yLoc = l;
this.zLoc = i1;
}
if (flag2) {
this.yRot = j1;
this.xRot = k1;
}
// CraftBukkit end
if (this.a > 0 || this.tracker instanceof EntityArrow) {
if (l1 >= -32768L
&& l1 < 32768L
&& i2 >= -32768L
&& i2 < 32768L
&& j2 >= -32768L
&& j2 < 32768L
&& this.v <= 400
&& !this.x
&& this.y == this.tracker.onGround) {
if ((!flag1 || !flag2) && !(this.tracker instanceof EntityArrow)) {
if (flag1) {
object =
new PacketPlayOutEntity.PacketPlayOutRelEntityMove(
this.tracker.getId(), l1, i2, j2, this.tracker.onGround);
} else if (flag2) {
object =
new PacketPlayOutEntity.PacketPlayOutEntityLook(
this.tracker.getId(), (byte) j1, (byte) k1, this.tracker.onGround);
}
} else {
object =
new PacketPlayOutEntity.PacketPlayOutRelEntityMoveLook(
this.tracker.getId(),
l1,
i2,
j2,
(byte) j1,
(byte) k1,
this.tracker.onGround);
}
} else {
this.y = this.tracker.onGround;
this.v = 0;
// CraftBukkit start - Refresh list of who can see a player before sending teleport
// packet
if (this.tracker instanceof EntityPlayer) {
this.scanPlayers(new java.util.ArrayList(this.trackedPlayers));
}
// CraftBukkit end
this.c();
object = new PacketPlayOutEntityTeleport(this.tracker);
}
}
boolean flag3 = this.u;
if (this.tracker instanceof EntityLiving && ((EntityLiving) this.tracker).cH()) {
flag3 = true;
}
if (flag3 && this.a > 0) {
double d0 = this.tracker.motX - this.n;
double d1 = this.tracker.motY - this.o;
double d2 = this.tracker.motZ - this.p;
double d3 = 0.02D;
double d4 = d0 * d0 + d1 * d1 + d2 * d2;
if (d4 > 4.0E-4D
|| d4 > 0.0D
&& this.tracker.motX == 0.0D
&& this.tracker.motY == 0.0D
&& this.tracker.motZ == 0.0D) {
this.n = this.tracker.motX;
this.o = this.tracker.motY;
this.p = this.tracker.motZ;
this.broadcast(
new PacketPlayOutEntityVelocity(this.tracker.getId(), this.n, this.o, this.p));
}
}
if (object != null) {
this.broadcast((Packet) object);
}
this.d();
/* CraftBukkit start - Code moved up
if (flag1) {
this.xLoc = k;
this.yLoc = l;
this.zLoc = i1;
}
if (flag2) {
this.yRot = j1;
this.xRot = k1;
}
// CraftBukkit end */
this.x = false;
}
i = MathHelper.d(this.tracker.getHeadRotation() * 256.0F / 360.0F);
if (Math.abs(i - this.headYaw) >= 1) {
this.broadcast(new PacketPlayOutEntityHeadRotation(this.tracker, (byte) i));
this.headYaw = i;
}
this.tracker.impulse = false;
}
++this.a;
if (this.tracker.velocityChanged) {
// CraftBukkit start - Create PlayerVelocity event
boolean cancelled = false;
if (this.tracker instanceof EntityPlayer) {
Player player = (Player) this.tracker.getBukkitEntity();
org.bukkit.util.Vector velocity = player.getVelocity();
PlayerVelocityEvent event = new PlayerVelocityEvent(player, velocity.clone());
this.tracker.world.getServer().getPluginManager().callEvent(event);
if (event.isCancelled()) {
cancelled = true;
} else if (!velocity.equals(event.getVelocity())) {
player.setVelocity(event.getVelocity());
}
}
if (!cancelled) {
this.broadcastIncludingSelf(new PacketPlayOutEntityVelocity(this.tracker));
}
// CraftBukkit end
this.tracker.velocityChanged = false;
}
}
private Packet<?> e() {
if (this.tracker.dead) {
// CraftBukkit start - Remove useless error spam, just return
// EntityTrackerEntry.d.warn("Fetching addPacket for removed entity");
return null;
// CraftBukkit end
}
if (this.tracker instanceof EntityPlayer) {
return new PacketPlayOutNamedEntitySpawn((EntityHuman) this.tracker);
} else if (this.tracker instanceof IAnimal) {
this.headYaw = MathHelper.d(this.tracker.getHeadRotation() * 256.0F / 360.0F);
return new PacketPlayOutSpawnEntityLiving((EntityLiving) this.tracker);
} else if (this.tracker instanceof EntityPainting) {
return new PacketPlayOutSpawnEntityPainting((EntityPainting) this.tracker);
} else if (this.tracker instanceof EntityItem) {
return new PacketPlayOutSpawnEntity(this.tracker, 2, 1);
} else if (this.tracker instanceof EntityMinecartAbstract) {
EntityMinecartAbstract entityminecartabstract = (EntityMinecartAbstract) this.tracker;
return new PacketPlayOutSpawnEntity(this.tracker, 10, entityminecartabstract.v().a());
} else if (this.tracker instanceof EntityBoat) {
return new PacketPlayOutSpawnEntity(this.tracker, 1);
} else if (this.tracker instanceof EntityExperienceOrb) {
return new PacketPlayOutSpawnEntityExperienceOrb((EntityExperienceOrb) this.tracker);
} else if (this.tracker instanceof EntityFishingHook) {
EntityHuman entityhuman = ((EntityFishingHook) this.tracker).l();
return new PacketPlayOutSpawnEntity(
this.tracker, 90, entityhuman == null ? this.tracker.getId() : entityhuman.getId());
} else {
Entity entity;
if (this.tracker instanceof EntitySpectralArrow) {
entity = ((EntitySpectralArrow) this.tracker).shooter;
return new PacketPlayOutSpawnEntity(
this.tracker, 91, 1 + (entity == null ? this.tracker.getId() : entity.getId()));
} else if (this.tracker instanceof EntityTippedArrow) {
entity = ((EntityArrow) this.tracker).shooter;
return new PacketPlayOutSpawnEntity(
this.tracker, 60, 1 + (entity == null ? this.tracker.getId() : entity.getId()));
} else if (this.tracker instanceof EntitySnowball) {
return new PacketPlayOutSpawnEntity(this.tracker, 61);
} else if (this.tracker instanceof EntityLlamaSpit) {
return new PacketPlayOutSpawnEntity(this.tracker, 68);
} else if (this.tracker instanceof EntityPotion) {
return new PacketPlayOutSpawnEntity(this.tracker, 73);
} else if (this.tracker instanceof EntityThrownExpBottle) {
return new PacketPlayOutSpawnEntity(this.tracker, 75);
} else if (this.tracker instanceof EntityEnderPearl) {
return new PacketPlayOutSpawnEntity(this.tracker, 65);
} else if (this.tracker instanceof EntityEnderSignal) {
return new PacketPlayOutSpawnEntity(this.tracker, 72);
} else if (this.tracker instanceof EntityFireworks) {
return new PacketPlayOutSpawnEntity(this.tracker, 76);
} else if (this.tracker instanceof EntityFireball) {
EntityFireball entityfireball = (EntityFireball) this.tracker;
PacketPlayOutSpawnEntity packetplayoutspawnentity = null;
byte b0 = 63;
if (this.tracker instanceof EntitySmallFireball) {
b0 = 64;
} else if (this.tracker instanceof EntityDragonFireball) {
b0 = 93;
} else if (this.tracker instanceof EntityWitherSkull) {
b0 = 66;
}
if (entityfireball.shooter != null) {
packetplayoutspawnentity =
new PacketPlayOutSpawnEntity(
this.tracker, b0, ((EntityFireball) this.tracker).shooter.getId());
} else {
packetplayoutspawnentity = new PacketPlayOutSpawnEntity(this.tracker, b0, 0);
}
packetplayoutspawnentity.a((int) (entityfireball.dirX * 8000.0D));
packetplayoutspawnentity.b((int) (entityfireball.dirY * 8000.0D));
packetplayoutspawnentity.c((int) (entityfireball.dirZ * 8000.0D));
return packetplayoutspawnentity;
} else if (this.tracker instanceof EntityShulkerBullet) {
PacketPlayOutSpawnEntity packetplayoutspawnentity1 =
new PacketPlayOutSpawnEntity(this.tracker, 67, 0);
packetplayoutspawnentity1.a((int) (this.tracker.motX * 8000.0D));
packetplayoutspawnentity1.b((int) (this.tracker.motY * 8000.0D));
packetplayoutspawnentity1.c((int) (this.tracker.motZ * 8000.0D));
return packetplayoutspawnentity1;
} else if (this.tracker instanceof EntityEgg) {
return new PacketPlayOutSpawnEntity(this.tracker, 62);
} else if (this.tracker instanceof EntityEvokerFangs) {
return new PacketPlayOutSpawnEntity(this.tracker, 79);
} else if (this.tracker instanceof EntityTNTPrimed) {
return new PacketPlayOutSpawnEntity(this.tracker, 50);
} else if (this.tracker instanceof EntityEnderCrystal) {
return new PacketPlayOutSpawnEntity(this.tracker, 51);
} else if (this.tracker instanceof EntityFallingBlock) {
EntityFallingBlock entityfallingblock = (EntityFallingBlock) this.tracker;
return new PacketPlayOutSpawnEntity(
this.tracker, 70, Block.getCombinedId(entityfallingblock.getBlock()));
} else if (this.tracker instanceof EntityArmorStand) {
return new PacketPlayOutSpawnEntity(this.tracker, 78);
} else if (this.tracker instanceof EntityItemFrame) {
EntityItemFrame entityitemframe = (EntityItemFrame) this.tracker;
return new PacketPlayOutSpawnEntity(
this.tracker,
71,
entityitemframe.direction.get2DRotationValue(),
entityitemframe.getBlockPosition());
} else if (this.tracker instanceof EntityLeash) {
EntityLeash entityleash = (EntityLeash) this.tracker;
return new PacketPlayOutSpawnEntity(this.tracker, 77, 0, entityleash.getBlockPosition());
} else if (this.tracker instanceof EntityAreaEffectCloud) {
return new PacketPlayOutSpawnEntity(this.tracker, 3);
} else {
throw new IllegalArgumentException(
"Don\'t know how to add " + this.tracker.getClass() + "!");
}
}
}