KillAura

package modules;

import java.util.List;

import org.lwjgl.input.Keyboard;

import com.ibm.icu.util.BytesTrie.Iterator;

import me.WizardPros.module.Category;
import me.WizardPros.module.Module;
import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.EntityPlayerSP;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.network.play.client.C02PacketUseEntity;
import net.minecraft.network.play.client.C03PacketPlayer;
import net.minecraft.network.play.client.C07PacketPlayerDigging;
import net.minecraft.network.play.client.C07PacketPlayerDigging.Action;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.MathHelper;

public class KillAura extends Module {
	Minecraft mc = Minecraft.getMinecraft();
	public static float yaw;
	public static float pitch;
	public static int Enabled = 0;


	public KillAura() {
		super("KillAura", Keyboard.KEY_R, Category.COMBAT);
		// TODO Auto-generated constructor stub
	}
	public void onEnable() {
		Enabled = 1;
	}
	public void onDisable() {
		Enabled = 0;
	}



			public void onUpdate() {
				if (this.getState()) {
					this.killaura();
				}
			}

			int delay;

			private void killaura() {
				List list = mc.theWorld.playerEntities;
				delay++;

				for (int k = 0; k < list.size(); k++) {
					if (((EntityPlayer) list.get(k)).getName() == mc.thePlayer.getName()) {
						continue;
					}

					EntityPlayer entityplayer = (EntityPlayer) list.get(1);

					if (mc.thePlayer.getDistanceToEntity(entityplayer) > mc.thePlayer.getDistanceToEntity((Entity) list.get(k))) {
						entityplayer = (EntityPlayer) list.get(k);
					}
					if(mc.thePlayer.isBlocking()) {
						 mc.thePlayer.sendQueue.addToSendQueue(new C07PacketPlayerDigging(Action.RELEASE_USE_ITEM, new BlockPos(0, 0, 0), EnumFacing.UP));
					}

					float f = mc.thePlayer.getDistanceToEntity(entityplayer);
					boolean Block = true;
					if (f < 4F && mc.thePlayer.canEntityBeSeen(entityplayer) && delay > 5.0) {
						if(Block && mc.thePlayer.getHeldItem() != null) {
							mc.thePlayer.setItemInUse(mc.thePlayer.getHeldItem(), mc.thePlayer.getHeldItem().getMaxItemUseDuration());
						}
						float[] rotations = getRotationsNeeded(entityplayer);
						 yaw = rotations[0];
						 pitch = rotations[1] + 8;
						mc.thePlayer.swingItem();
						mc.thePlayer.sendQueue.addToSendQueue(new C02PacketUseEntity(entityplayer, C02PacketUseEntity.Action.ATTACK));



						delay = 0;
						continue;
					}
				}
			}




			public static float[] getRotationsNeeded(Entity entity)
	        {
	            if(entity == null)
	                return null;
	            double diffX = entity.posX - Minecraft.getMinecraft().thePlayer.posX;
	            double diffY;
	            if(entity instanceof EntityLivingBase)
	            {
	                EntityLivingBase entityLivingBase = (EntityLivingBase)entity;
	                diffY =
	                    entityLivingBase.posY
	                        + entityLivingBase.getEyeHeight()
	                        * 0.9
	                        - (Minecraft.getMinecraft().thePlayer.posY + Minecraft
	                            .getMinecraft().thePlayer.getEyeHeight());
	            }else
	                diffY =
	                    (entity.boundingBox.minY + entity.boundingBox.maxY)
	                        / 2.0D
	                        - (Minecraft.getMinecraft().thePlayer.posY + Minecraft
	                            .getMinecraft().thePlayer.getEyeHeight());
	            double diffZ = entity.posZ - Minecraft.getMinecraft().thePlayer.posZ;
	            double dist = MathHelper.sqrt_double(diffX * diffX + diffZ * diffZ);
	            float yaw =
	                (float)(Math.atan2(diffZ, diffX) * 180.0D / Math.PI) - 90.0F;
	            float pitch = (float)-(Math.atan2(diffY, dist) * 180.0D / Math.PI);
	            return new float[]{
	                Minecraft.getMinecraft().thePlayer.rotationYaw
	                    + MathHelper.wrapAngleTo180_float(yaw
	                        - Minecraft.getMinecraft().thePlayer.rotationYaw),
	                Minecraft.getMinecraft().thePlayer.rotationPitch
	                    + MathHelper.wrapAngleTo180_float(pitch
	                        - Minecraft.getMinecraft().thePlayer.rotationPitch)};

	        }
			public static void look() {
                Minecraft.getMinecraft().thePlayer.sendQueue.addToSendBypassQueue(new C03PacketPlayer.C05PacketPlayerLook(yaw, pitch, Minecraft.getMinecraft().thePlayer.onGround));
            }
            public static void Poslook() {
                Minecraft.getMinecraft().thePlayer.sendQueue.addToSendBypassQueue(new C03PacketPlayer.C06PacketPlayerPosLook(Minecraft.getMinecraft().thePlayer.posX, Minecraft.getMinecraft().thePlayer.getEntityBoundingBox().minY, Minecraft.getMinecraft().thePlayer.posZ, yaw, pitch, Minecraft.getMinecraft().thePlayer.onGround));
            }



		 }