public Packet40EntityMetadata(int p_i5034_1_, DataWatcher p_i5034_2_, boolean p_i5034_3_) {
this.field_73393_a = p_i5034_1_;
if (p_i5034_3_) {
this.field_73392_b = p_i5034_2_.func_75685_c();
} else {
this.field_73392_b = p_i5034_2_.func_75688_b();
}
}
/** Enable or disable a entity flag, see getEntityFlag to read the know flags. */
protected void setFlag(int par1, boolean par2) {
byte byte0 = dataWatcher.getWatchableObjectByte(0);
if (par2) {
dataWatcher.updateObject(0, Byte.valueOf((byte) (byte0 | 1 << par1)));
} else {
dataWatcher.updateObject(0, Byte.valueOf((byte) (byte0 & ~(1 << par1))));
}
}
public void readPacketData(DataInputStream datainputstream) throws IOException {
entityId = datainputstream.readInt();
type = datainputstream.readByte();
xPosition = datainputstream.readInt();
yPosition = datainputstream.readInt();
zPosition = datainputstream.readInt();
yaw = datainputstream.readByte();
pitch = datainputstream.readByte();
receivedMetadata = DataWatcher.readWatchableObjects(datainputstream);
}
public Entity(World par1World) {
entityId = nextEntityID++;
renderDistanceWeight = 1.0D;
preventEntitySpawning = false;
onGround = false;
isCollided = false;
velocityChanged = false;
field_9293_aM = true;
isDead = false;
yOffset = 0.0F;
width = 0.6F;
height = 1.8F;
prevDistanceWalkedModified = 0.0F;
distanceWalkedModified = 0.0F;
fallDistance = 0.0F;
nextStepDistance = 1;
ySize = 0.0F;
stepHeight = 0.0F;
noClip = false;
entityCollisionReduction = 0.0F;
rand = new Random();
ticksExisted = 0;
fireResistance = 1;
fire = 0;
inWater = false;
heartsLife = 0;
firstUpdate = true;
isImmuneToFire = false;
dataWatcher = new DataWatcher();
addedToChunk = false;
worldObj = par1World;
setPosition(0.0D, 0.0D, 0.0D);
dataWatcher.addObject(0, Byte.valueOf((byte) 0));
dataWatcher.addObject(1, Short.valueOf((short) 300));
entityInit();
}
public void setAir(int par1) {
dataWatcher.updateObject(1, Short.valueOf((short) par1));
}
public int getAir() {
return dataWatcher.getWatchableObjectShort(1);
}
/**
* Return true if the flag is active for the entity. Know flags: 0) is burning; 1) is sneaking; 2)
* is riding something
*/
protected boolean getFlag(int par1) {
return (dataWatcher.getWatchableObjectByte(0) & 1 << par1) != 0;
}
/** also sends velocity, rotation, and riding info. */
public void sendLocationToAllClients(List par1List) {
this.playerEntitiesUpdated = false;
if (!this.isDataInitialized
|| this.myEntity.getDistanceSq(this.posX, this.posY, this.posZ) > 16.0D) {
this.posX = this.myEntity.posX;
this.posY = this.myEntity.posY;
this.posZ = this.myEntity.posZ;
this.isDataInitialized = true;
this.playerEntitiesUpdated = true;
this.sendEventsToPlayers(par1List);
}
if (this.field_85178_v != this.myEntity.ridingEntity) {
this.field_85178_v = this.myEntity.ridingEntity;
this.sendPacketToAllTrackingPlayers(
new Packet39AttachEntity(this.myEntity, this.myEntity.ridingEntity));
}
if (this.myEntity instanceof EntityItemFrame && this.ticks % 10 == 0) {
EntityItemFrame var23 = (EntityItemFrame) this.myEntity;
ItemStack var24 = var23.getDisplayedItem();
if (var24 != null && var24.getItem() instanceof ItemMap) {
MapData var26 = Item.map.getMapData(var24, this.myEntity.worldObj);
Iterator var29 = par1List.iterator();
while (var29.hasNext()) {
EntityPlayer var30 = (EntityPlayer) var29.next();
EntityPlayerMP var31 = (EntityPlayerMP) var30;
var26.updateVisiblePlayers(var31, var24);
if (var31.playerNetServerHandler.packetSize() <= 5) {
Packet var32 = Item.map.createMapDataPacket(var24, this.myEntity.worldObj, var31);
if (var32 != null) {
var31.playerNetServerHandler.sendPacketToPlayer(var32);
}
}
}
}
DataWatcher var28 = this.myEntity.getDataWatcher();
if (var28.hasChanges()) {
this.sendPacketToAllAssociatedPlayers(
new Packet40EntityMetadata(this.myEntity.entityId, var28, false));
}
} else if (this.ticks++ % this.updateFrequency == 0 || this.myEntity.isAirBorne) {
int var2;
int var3;
if (this.myEntity.ridingEntity == null) {
++this.ticksSinceLastForcedTeleport;
var2 = this.myEntity.myEntitySize.multiplyBy32AndRound(this.myEntity.posX);
var3 = MathHelper.floor_double(this.myEntity.posY * 32.0D);
int var4 = this.myEntity.myEntitySize.multiplyBy32AndRound(this.myEntity.posZ);
int var5 = MathHelper.floor_float(this.myEntity.rotationYaw * 256.0F / 360.0F);
int var6 = MathHelper.floor_float(this.myEntity.rotationPitch * 256.0F / 360.0F);
int var7 = var2 - this.lastScaledXPosition;
int var8 = var3 - this.lastScaledYPosition;
int var9 = var4 - this.lastScaledZPosition;
Object var10 = null;
boolean var11 =
Math.abs(var7) >= 4
|| Math.abs(var8) >= 4
|| Math.abs(var9) >= 4
|| this.ticks % 60 == 0;
boolean var12 = Math.abs(var5 - this.lastYaw) >= 4 || Math.abs(var6 - this.lastPitch) >= 4;
if (var7 >= -128
&& var7 < 128
&& var8 >= -128
&& var8 < 128
&& var9 >= -128
&& var9 < 128
&& this.ticksSinceLastForcedTeleport <= 400
&& !this.ridingEntity) {
if (var11 && var12) {
var10 =
new Packet33RelEntityMoveLook(
this.myEntity.entityId,
(byte) var7,
(byte) var8,
(byte) var9,
(byte) var5,
(byte) var6);
} else if (var11) {
var10 =
new Packet31RelEntityMove(
this.myEntity.entityId, (byte) var7, (byte) var8, (byte) var9);
} else if (var12) {
var10 = new Packet32EntityLook(this.myEntity.entityId, (byte) var5, (byte) var6);
}
} else {
this.ticksSinceLastForcedTeleport = 0;
var10 =
new Packet34EntityTeleport(
this.myEntity.entityId, var2, var3, var4, (byte) var5, (byte) var6);
}
if (this.sendVelocityUpdates) {
double var13 = this.myEntity.motionX - this.motionX;
double var15 = this.myEntity.motionY - this.motionY;
double var17 = this.myEntity.motionZ - this.motionZ;
double var19 = 0.02D;
double var21 = var13 * var13 + var15 * var15 + var17 * var17;
if (var21 > var19 * var19
|| var21 > 0.0D
&& this.myEntity.motionX == 0.0D
&& this.myEntity.motionY == 0.0D
&& this.myEntity.motionZ == 0.0D) {
this.motionX = this.myEntity.motionX;
this.motionY = this.myEntity.motionY;
this.motionZ = this.myEntity.motionZ;
this.sendPacketToAllTrackingPlayers(
new Packet28EntityVelocity(
this.myEntity.entityId, this.motionX, this.motionY, this.motionZ));
}
}
if (var10 != null) {
this.sendPacketToAllTrackingPlayers((Packet) var10);
}
DataWatcher var33 = this.myEntity.getDataWatcher();
if (var33.hasChanges()) {
this.sendPacketToAllAssociatedPlayers(
new Packet40EntityMetadata(this.myEntity.entityId, var33, false));
}
if (var11) {
this.lastScaledXPosition = var2;
this.lastScaledYPosition = var3;
this.lastScaledZPosition = var4;
}
if (var12) {
this.lastYaw = var5;
this.lastPitch = var6;
}
this.ridingEntity = false;
} else {
var2 = MathHelper.floor_float(this.myEntity.rotationYaw * 256.0F / 360.0F);
var3 = MathHelper.floor_float(this.myEntity.rotationPitch * 256.0F / 360.0F);
boolean var25 = Math.abs(var2 - this.lastYaw) >= 4 || Math.abs(var3 - this.lastPitch) >= 4;
if (var25) {
this.sendPacketToAllTrackingPlayers(
new Packet32EntityLook(this.myEntity.entityId, (byte) var2, (byte) var3));
this.lastYaw = var2;
this.lastPitch = var3;
}
this.lastScaledXPosition =
this.myEntity.myEntitySize.multiplyBy32AndRound(this.myEntity.posX);
this.lastScaledYPosition = MathHelper.floor_double(this.myEntity.posY * 32.0D);
this.lastScaledZPosition =
this.myEntity.myEntitySize.multiplyBy32AndRound(this.myEntity.posZ);
DataWatcher var27 = this.myEntity.getDataWatcher();
if (var27.hasChanges()) {
this.sendPacketToAllAssociatedPlayers(
new Packet40EntityMetadata(this.myEntity.entityId, var27, false));
}
this.ridingEntity = true;
}
var2 = MathHelper.floor_float(this.myEntity.setRotationYawHead() * 256.0F / 360.0F);
if (Math.abs(var2 - this.lastHeadMotion) >= 4) {
this.sendPacketToAllTrackingPlayers(
new Packet35EntityHeadRotation(this.myEntity.entityId, (byte) var2));
this.lastHeadMotion = var2;
}
this.myEntity.isAirBorne = false;
}
if (this.myEntity.velocityChanged) {
this.sendPacketToAllAssociatedPlayers(new Packet28EntityVelocity(this.myEntity));
this.myEntity.velocityChanged = false;
}
}
public void func_73273_a(DataOutputStream p_73273_1_) throws IOException {
p_73273_1_.writeInt(this.field_73393_a);
DataWatcher.func_75680_a(this.field_73392_b, p_73273_1_);
}
public void func_73267_a(DataInputStream p_73267_1_) throws IOException {
this.field_73393_a = p_73267_1_.readInt();
this.field_73392_b = DataWatcher.func_75686_a(p_73267_1_);
}
