package net.minecraft.network.play.server;

import java.io.IOException;
import net.minecraft.network.Packet;
import net.minecraft.network.PacketBuffer;
import net.minecraft.network.play.INetHandlerPlayClient;
import net.minecraft.util.EnumParticleTypes;

public class S2APacketParticles implements Packet<INetHandlerPlayClient>
{
    private EnumParticleTypes particleType;
    private float xCoord;
    private float yCoord;
    private float zCoord;
    private float xOffset;
    private float yOffset;
    private float zOffset;
    private float particleSpeed;
    private int particleCount;
    private boolean longDistance;

    /**
     * These are the block/item ids and possibly metaData ids that are used to color or texture the particle.
     */
    private int[] particleArguments;

    public S2APacketParticles()
    {
    }

    public S2APacketParticles(EnumParticleTypes particleTypeIn, boolean longDistanceIn, float x, float y, float z, float xOffsetIn, float yOffset, float zOffset, float particleSpeedIn, int particleCountIn, int... particleArgumentsIn)
    {
        this.particleType = particleTypeIn;
        this.longDistance = longDistanceIn;
        this.xCoord = x;
        this.yCoord = y;
        this.zCoord = z;
        this.xOffset = xOffsetIn;
        this.yOffset = yOffset;
        this.zOffset = zOffset;
        this.particleSpeed = particleSpeedIn;
        this.particleCount = particleCountIn;
        this.particleArguments = particleArgumentsIn;
    }

    /**
     * Reads the raw packet data from the data stream.
     */
    public void readPacketData(PacketBuffer buf) throws IOException
    {
        this.particleType = EnumParticleTypes.getParticleFromId(buf.readInt());

        if (this.particleType == null)
        {
            this.particleType = EnumParticleTypes.BARRIER;
        }

        this.longDistance = buf.readBoolean();
        this.xCoord = buf.readFloat();
        this.yCoord = buf.readFloat();
        this.zCoord = buf.readFloat();
        this.xOffset = buf.readFloat();
        this.yOffset = buf.readFloat();
        this.zOffset = buf.readFloat();
        this.particleSpeed = buf.readFloat();
        this.particleCount = buf.readInt();
        int i = this.particleType.getArgumentCount();
        this.particleArguments = new int[i];

        for (int j = 0; j < i; ++j)
        {
            this.particleArguments[j] = buf.readVarIntFromBuffer();
        }
    }

    /**
     * Writes the raw packet data to the data stream.
     */
    public void writePacketData(PacketBuffer buf) throws IOException
    {
        buf.writeInt(this.particleType.getParticleID());
        buf.writeBoolean(this.longDistance);
        buf.writeFloat(this.xCoord);
        buf.writeFloat(this.yCoord);
        buf.writeFloat(this.zCoord);
        buf.writeFloat(this.xOffset);
        buf.writeFloat(this.yOffset);
        buf.writeFloat(this.zOffset);
        buf.writeFloat(this.particleSpeed);
        buf.writeInt(this.particleCount);
        int i = this.particleType.getArgumentCount();

        for (int j = 0; j < i; ++j)
        {
            buf.writeVarIntToBuffer(this.particleArguments[j]);
        }
    }

    /**
     * Passes this Packet on to the NetHandler for processing.
     */
    public void processPacket(INetHandlerPlayClient handler)
    {
        handler.handleParticles(this);
    }
}
