net.minecraft.server.PacketPlayOutEntityVelocity Maven / Gradle / Ivy

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package net.minecraft.server;

import java.io.IOException;

public class PacketPlayOutEntityVelocity implements Packet {
	
	private int a;
	private int b;
	private int c;
	private int d;
	
	public PacketPlayOutEntityVelocity() {
	}
	
	public PacketPlayOutEntityVelocity(Entity entity) {
		this(entity.getId(), entity.motX, entity.motY, entity.motZ);
	}
	
	public PacketPlayOutEntityVelocity(int i, double d0, double d1, double d2) {
		this.a = i;
		double d3 = 3.9D;
		
		if (d0 < -d3) {
			d0 = -d3;
		}
		
		if (d1 < -d3) {
			d1 = -d3;
		}
		
		if (d2 < -d3) {
			d2 = -d3;
		}
		
		if (d0 > d3) {
			d0 = d3;
		}
		
		if (d1 > d3) {
			d1 = d3;
		}
		
		if (d2 > d3) {
			d2 = d3;
		}
		
		this.b = (int) (d0 * 8000.0D);
		this.c = (int) (d1 * 8000.0D);
		this.d = (int) (d2 * 8000.0D);
	}
	
	public void a(PacketDataSerializer packetdataserializer) throws IOException {
		this.a = packetdataserializer.e();
		this.b = packetdataserializer.readShort();
		this.c = packetdataserializer.readShort();
		this.d = packetdataserializer.readShort();
	}
	
	public void b(PacketDataSerializer packetdataserializer) throws IOException {
		packetdataserializer.b(this.a);
		packetdataserializer.writeShort(this.b);
		packetdataserializer.writeShort(this.c);
		packetdataserializer.writeShort(this.d);
	}
	
	public void a(PacketListenerPlayOut packetlistenerplayout) {
		packetlistenerplayout.a(this);
	}
}