package net.minecraft.server;
// CraftBukkit start
import org.bukkit.craftbukkit.event.CraftEventFactory;
import org.bukkit.event.entity.EntityTargetLivingEntityEvent;
import org.bukkit.event.entity.EntityTargetEvent;
// CraftBukkit end
public class EntityExperienceOrb extends Entity {
public int a;
public int b;
public int c;
private int d = 5;
public int value;
private EntityHuman targetPlayer;
private int targetTime;
// Paper start
private boolean fromBottle = false;
public EntityExperienceOrb(World world, double d0, double d1, double d2, int i, boolean fromBottle) {
this(world, d0, d1, d2, i);
this.fromBottle = fromBottle;
}
// Paper end
public EntityExperienceOrb(World world, double d0, double d1, double d2, int i) {
super(world);
this.setSize(0.5F, 0.5F);
this.setPosition(d0, d1, d2);
this.yaw = (float) (Math.random() * 360.0D);
this.motX = (double) ((float) (Math.random() * 0.20000000298023224D - 0.10000000149011612D) * 2.0F);
this.motY = (double) ((float) (Math.random() * 0.2D) * 2.0F);
this.motZ = (double) ((float) (Math.random() * 0.20000000298023224D - 0.10000000149011612D) * 2.0F);
this.value = i;
}
// Paper start
public boolean isFromBottle() {
return fromBottle;
}
// Paper end
protected boolean playStepSound() {
return false;
}
public EntityExperienceOrb(World world) {
super(world);
this.setSize(0.25F, 0.25F);
}
protected void i() {}
public void A_() {
super.A_();
EntityHuman prevTarget = this.targetPlayer;// CraftBukkit - store old target
if (this.c > 0) {
--this.c;
}
this.lastX = this.locX;
this.lastY = this.locY;
this.lastZ = this.locZ;
if (!this.isNoGravity()) {
this.motY -= 0.029999999329447746D;
}
if (this.world.getType(new BlockPosition(this)).getMaterial() == Material.LAVA) {
this.motY = 0.20000000298023224D;
this.motX = (double) ((this.random.nextFloat() - this.random.nextFloat()) * 0.2F);
this.motZ = (double) ((this.random.nextFloat() - this.random.nextFloat()) * 0.2F);
this.a(SoundEffects.bL, 0.4F, 2.0F + this.random.nextFloat() * 0.4F);
}
this.i(this.locX, (this.getBoundingBox().b + this.getBoundingBox().e) / 2.0D, this.locZ);
double d0 = 8.0D;
if (this.targetTime < this.a - 20 + this.getId() % 100) {
if (this.targetPlayer == null || this.targetPlayer.h(this) > 64.0D) {
this.targetPlayer = this.world.findNearbyPlayer(this, 8.0D);
}
this.targetTime = this.a;
}
if (this.targetPlayer != null && this.targetPlayer.isSpectator()) {
this.targetPlayer = null;
}
if (this.targetPlayer != null) {
// CraftBukkit start
boolean cancelled = false;
if (this.targetPlayer != prevTarget) {
EntityTargetLivingEntityEvent event = CraftEventFactory.callEntityTargetLivingEvent(this, targetPlayer, EntityTargetEvent.TargetReason.CLOSEST_PLAYER);
EntityLiving target = event.getTarget() == null ? null : ((org.bukkit.craftbukkit.entity.CraftLivingEntity) event.getTarget()).getHandle();
targetPlayer = target instanceof EntityHuman ? (EntityHuman) target : null;
cancelled = event.isCancelled();
}
if (!cancelled && targetPlayer != null) {
double d1 = (this.targetPlayer.locX - this.locX) / 8.0D;
double d2 = (this.targetPlayer.locY + (double) this.targetPlayer.getHeadHeight() / 2.0D - this.locY) / 8.0D;
double d3 = (this.targetPlayer.locZ - this.locZ) / 8.0D;
double d4 = Math.sqrt(d1 * d1 + d2 * d2 + d3 * d3);
double d5 = 1.0D - d4;
if (d5 > 0.0D) {
d5 *= d5;
this.motX += d1 / d4 * d5 * 0.1D;
this.motY += d2 / d4 * d5 * 0.1D;
this.motZ += d3 / d4 * d5 * 0.1D;
}
}
// CraftBukkit end
}
this.move(EnumMoveType.SELF, this.motX, this.motY, this.motZ);
float f = 0.98F;
if (this.onGround) {
f = this.world.getType(new BlockPosition(MathHelper.floor(this.locX), MathHelper.floor(this.getBoundingBox().b) - 1, MathHelper.floor(this.locZ))).getBlock().frictionFactor * 0.98F;
}
this.motX *= (double) f;
this.motY *= 0.9800000190734863D;
this.motZ *= (double) f;
if (this.onGround) {
this.motY *= -0.8999999761581421D;
}
++this.a;
++this.b;
if (this.b >= 6000) {
this.die();
}
}
public boolean ak() {
return this.world.a(this.getBoundingBox(), Material.WATER, (Entity) this);
}
protected void burn(int i) {
this.damageEntity(DamageSource.FIRE, (float) i);
}
public boolean damageEntity(DamageSource damagesource, float f) {
if (this.isInvulnerable(damagesource)) {
return false;
} else {
this.ap();
this.d = (int) ((float) this.d - f);
if (this.d <= 0) {
this.die();
}
return false;
}
}
public void b(NBTTagCompound nbttagcompound) {
nbttagcompound.setShort("Health", (short) this.d);
nbttagcompound.setShort("Age", (short) this.b);
nbttagcompound.setShort("Value", (short) this.value);
}
public void a(NBTTagCompound nbttagcompound) {
this.d = nbttagcompound.getShort("Health");
this.b = nbttagcompound.getShort("Age");
this.value = nbttagcompound.getShort("Value");
}
public void d(EntityHuman entityhuman) {
if (!this.world.isClientSide) {
if (this.c == 0 && entityhuman.bz == 0) {
entityhuman.bz = 2;
entityhuman.receive(this, 1);
ItemStack itemstack = EnchantmentManager.b(Enchantments.C, (EntityLiving) entityhuman);
if (!itemstack.isEmpty() && itemstack.h()) {
int i = Math.min(this.d(this.value), itemstack.i());
this.value -= this.b(i);
itemstack.setData(itemstack.i() - i);
}
if (this.value > 0) {
entityhuman.giveExp(CraftEventFactory.callPlayerExpChangeEvent(entityhuman, this).getAmount()); // CraftBukkit - this.value -> event.getAmount() // Paper - supply experience orb object
}
this.die();
}
}
}
private int b(int i) {
return i / 2;
}
private int d(int i) {
return i * 2;
}
public int j() {
return this.value;
}
public static int getOrbValue(int i) {
// CraftBukkit start
if (i > 162670129) return i - 100000;
if (i > 81335063) return 81335063;
if (i > 40667527) return 40667527;
if (i > 20333759) return 20333759;
if (i > 10166857) return 10166857;
if (i > 5083423) return 5083423;
if (i > 2541701) return 2541701;
if (i > 1270849) return 1270849;
if (i > 635413) return 635413;
if (i > 317701) return 317701;
if (i > 158849) return 158849;
if (i > 79423) return 79423;
if (i > 39709) return 39709;
if (i > 19853) return 19853;
if (i > 9923) return 9923;
if (i > 4957) return 4957;
// CraftBukkit end
return i >= 2477 ? 2477 : (i >= 1237 ? 1237 : (i >= 617 ? 617 : (i >= 307 ? 307 : (i >= 149 ? 149 : (i >= 73 ? 73 : (i >= 37 ? 37 : (i >= 17 ? 17 : (i >= 7 ? 7 : (i >= 3 ? 3 : 1)))))))));
}
public boolean aV() {
return false;
}
}