GT5-Unofficial/main/java/gregtech/common/entities/GT_Entity_Arrow.java

package gregtech.common.entities;

import com.mojang.authlib.GameProfile;
import gregtech.api.enums.Materials;
import gregtech.api.objects.ItemData;
import gregtech.api.objects.MaterialStack;
import gregtech.api.util.GT_OreDictUnificator;
import gregtech.api.util.GT_Utility;
import gregtech.api.util.GT_Utility.GT_EnchantmentHelper;
import java.util.List;
import java.util.Random;
import java.util.UUID;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.enchantment.Enchantment;
import net.minecraft.enchantment.EnchantmentHelper;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.monster.EntityCreeper;
import net.minecraft.entity.monster.EntityEnderman;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.entity.player.PlayerCapabilities;
import net.minecraft.entity.projectile.EntityArrow;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetHandlerPlayServer;
import net.minecraft.network.play.server.S2BPacketChangeGameState;
import net.minecraft.potion.Potion;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.DamageSource;
import net.minecraft.util.MathHelper;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.Vec3;
import net.minecraft.world.World;
import net.minecraft.world.WorldServer;
import net.minecraftforge.common.util.FakePlayerFactory;

public class GT_Entity_Arrow
  extends EntityArrow
{
  private int mHitBlockX = -1;
  private int mHitBlockY = -1;
  private int mHitBlockZ = -1;
  private Block mHitBlock = Blocks.air;
  private int mHitBlockMeta = 0;
  private boolean inGround = false;
  private int mTicksAlive = 0;
  private int ticksInAir = 0;
  private int mKnockback = 0;
  private ItemStack mArrow = null;
  
  public GT_Entity_Arrow(World aWorld)
  {
    super(aWorld);
  }
  
  public GT_Entity_Arrow(World aWorld, double aX, double aY, double aZ)
  {
    super(aWorld, aX, aY, aZ);
  }
  
  public GT_Entity_Arrow(World aWorld, EntityLivingBase aEntity, float aSpeed)
  {
    super(aWorld, aEntity, aSpeed);
  }
  
  public GT_Entity_Arrow(EntityArrow aArrow, ItemStack aStack)
  {
    super(aArrow.worldObj);
    NBTTagCompound tNBT = new NBTTagCompound();
    aArrow.writeToNBT(tNBT);
    readFromNBT(tNBT);
    setArrowItem(aStack);
  }
  
  public void onUpdate()
  {
    onEntityUpdate();
    if ((this.mArrow == null) && (!this.worldObj.isRemote))
    {
      setDead();
      return;
    }
    Entity tShootingEntity = this.shootingEntity;
    if ((this.prevRotationPitch == 0.0F) && (this.prevRotationYaw == 0.0F))
    {
      float f = MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ);
      this.prevRotationYaw = (this.rotationYaw = (float)(Math.atan2(this.motionX, this.motionZ) * 180.0D / 3.141592653589793D));
      this.prevRotationPitch = (this.rotationPitch = (float)(Math.atan2(this.motionY, f) * 180.0D / 3.141592653589793D));
    }
    if (this.mTicksAlive++ == 3000) {
      setDead();
    }
    Block tBlock = this.worldObj.getBlock(this.mHitBlockX, this.mHitBlockY, this.mHitBlockZ);
    if (tBlock.getMaterial() != Material.air)
    {
      tBlock.setBlockBoundsBasedOnState(this.worldObj, this.mHitBlockX, this.mHitBlockY, this.mHitBlockZ);
      AxisAlignedBB axisalignedbb = tBlock.getCollisionBoundingBoxFromPool(this.worldObj, this.mHitBlockX, this.mHitBlockY, this.mHitBlockZ);
      if ((axisalignedbb != null) && (axisalignedbb.isVecInside(Vec3.createVectorHelper(this.posX, this.posY, this.posZ)))) {
        this.inGround = true;
      }
    }
    if (this.arrowShake > 0) {
      this.arrowShake -= 1;
    }
    if (this.inGround)
    {
      int j = this.worldObj.getBlockMetadata(this.mHitBlockX, this.mHitBlockY, this.mHitBlockZ);
      if ((tBlock != this.mHitBlock) || (j != this.mHitBlockMeta))
      {
        this.inGround = false;
        this.motionX *= this.rand.nextFloat() * 0.2F;
        this.motionY *= this.rand.nextFloat() * 0.2F;
        this.motionZ *= this.rand.nextFloat() * 0.2F;
        this.mTicksAlive = 0;
        this.ticksInAir = 0;
      }
    }
    else
    {
      this.ticksInAir += 1;
      Vec3 vec31 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
      Vec3 vec3 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);
      MovingObjectPosition tVector = this.worldObj.func_147447_a(vec31, vec3, false, true, false);
      vec31 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
      vec3 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY, this.posZ + this.motionZ);
      if (tVector != null) {
        vec3 = Vec3.createVectorHelper(tVector.hitVec.xCoord, tVector.hitVec.yCoord, tVector.hitVec.zCoord);
      }
      Entity tHitEntity = null;
      List tAllPotentiallyHitEntities = this.worldObj.getEntitiesWithinAABBExcludingEntity(this, this.boundingBox.addCoord(this.motionX, this.motionY, this.motionZ).expand(1.0D, 1.0D, 1.0D));
      double tLargestDistance = 1.7976931348623157E+308D;
      for (int i = 0; i < tAllPotentiallyHitEntities.size(); i++)
      {
        Entity entity1 = (Entity)tAllPotentiallyHitEntities.get(i);
        if ((entity1.canBeCollidedWith()) && ((entity1 != tShootingEntity) || (this.ticksInAir >= 5)))
        {
          AxisAlignedBB axisalignedbb1 = entity1.boundingBox.expand(0.3D, 0.3D, 0.3D);
          MovingObjectPosition movingobjectposition1 = axisalignedbb1.calculateIntercept(vec31, vec3);
          if (movingobjectposition1 != null)
          {
            double tDistance = vec31.distanceTo(movingobjectposition1.hitVec);
            if (tDistance < tLargestDistance)
            {
              tHitEntity = entity1;
              tLargestDistance = tDistance;
            }
          }
        }
      }
      if (tHitEntity != null) {
        tVector = new MovingObjectPosition(tHitEntity);
      }
      if ((tVector != null) && (tVector.entityHit != null) && ((tVector.entityHit instanceof EntityPlayer)))
      {
        EntityPlayer entityplayer = (EntityPlayer)tVector.entityHit;
        if ((entityplayer.capabilities.disableDamage) || (((tShootingEntity instanceof EntityPlayer)) && (!((EntityPlayer)tShootingEntity).canAttackPlayer(entityplayer)))) {
          tVector = null;
        }
      }
      if (tVector != null) {
        if (tVector.entityHit != null)
        {
          ItemData tData = GT_OreDictUnificator.getItemData(this.mArrow);
          

          float tMagicDamage = (tVector.entityHit instanceof EntityLivingBase) ? EnchantmentHelper.func_152377_a(this.mArrow, ((EntityLivingBase)tVector.entityHit).getCreatureAttribute()) : 0.0F;
          float tDamage = MathHelper.ceiling_double_int(MathHelper.sqrt_double(this.motionX * this.motionX + this.motionY * this.motionY + this.motionZ * this.motionZ) * (getDamage() + ((tData != null) && (tData.mMaterial != null) && (tData.mMaterial.mMaterial != null) ? tData.mMaterial.mMaterial.mToolQuality / 2.0F - 1.0F : 0.0F)));
          if (getIsCritical()) {
            tDamage += this.rand.nextInt((int)(tDamage / 2.0D + 2.0D));
          }
          int tFireDamage = (isBurning() ? 5 : 0) + 4 * EnchantmentHelper.getEnchantmentLevel(Enchantment.fireAspect.effectId, this.mArrow);
          int tKnockback = this.mKnockback + EnchantmentHelper.getEnchantmentLevel(Enchantment.knockback.effectId, this.mArrow);
          int tHitTimer = -1;
          
          int[] tDamages = onHitEntity(tVector.entityHit, tShootingEntity == null ? this : tShootingEntity, this.mArrow == null ? new ItemStack(Items.arrow, 1) : this.mArrow, (int)(tDamage * 2.0F), (int)(tMagicDamage * 2.0F), tKnockback, tFireDamage, tHitTimer);
          if (tDamages != null)
          {
            tDamage = tDamages[0] / 2.0F;
            tMagicDamage = tDamages[1] / 2.0F;
            tKnockback = tDamages[2];
            tFireDamage = tDamages[3];
            tHitTimer = tDamages[4];
            if ((tFireDamage > 0) && (!(tVector.entityHit instanceof EntityEnderman))) {
              tVector.entityHit.setFire(tFireDamage);
            }
            if ((!(tHitEntity instanceof EntityPlayer)) && (EnchantmentHelper.getEnchantmentLevel(Enchantment.looting.effectId, this.mArrow) > 0))
            {
              EntityPlayer tPlayer = null;
              if ((this.worldObj instanceof WorldServer)) {
                tPlayer = FakePlayerFactory.get((WorldServer)this.worldObj, new GameProfile(new UUID(0L, 0L), (tShootingEntity instanceof EntityLivingBase) ? ((EntityLivingBase)tShootingEntity).getCommandSenderName() : "Arrow"));
              }
              if (tPlayer != null)
              {
                tPlayer.inventory.currentItem = 0;
                tPlayer.inventory.setInventorySlotContents(0, getArrowItem());
                tShootingEntity = tPlayer;
                tPlayer.setDead();
              }
            }
            DamageSource tDamageSource = DamageSource.causeArrowDamage(this, tShootingEntity == null ? this : tShootingEntity);
            if ((tDamage + tMagicDamage > 0.0F) && (tVector.entityHit.attackEntityFrom(tDamageSource, tDamage + tMagicDamage)))
            {
              if ((tVector.entityHit instanceof EntityLivingBase))
              {
                if (tHitTimer >= 0) {
                  tVector.entityHit.hurtResistantTime = tHitTimer;
                }
                if (((tVector.entityHit instanceof EntityCreeper)) && (EnchantmentHelper.getEnchantmentLevel(Enchantment.fireAspect.effectId, this.mArrow) > 0)) {
                  ((EntityCreeper)tVector.entityHit).func_146079_cb();
                }
                EntityLivingBase tHitLivingEntity = (EntityLivingBase)tVector.entityHit;
                if (!this.worldObj.isRemote) {
                  tHitLivingEntity.setArrowCountInEntity(tHitLivingEntity.getArrowCountInEntity() + 1);
                }
                if (tKnockback > 0)
                {
                  float tKnockbackDivider = MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ);
                  if (tKnockbackDivider > 0.0F) {
                    tHitLivingEntity.addVelocity(this.motionX * tKnockback * 0.6000000238418579D / tKnockbackDivider, 0.1D, this.motionZ * tKnockback * 0.6000000238418579D / tKnockbackDivider);
                  }
                }
                GT_Utility.GT_EnchantmentHelper.applyBullshitA(tHitLivingEntity, tShootingEntity == null ? this : tShootingEntity, this.mArrow);
                GT_Utility.GT_EnchantmentHelper.applyBullshitB((tShootingEntity instanceof EntityLivingBase) ? (EntityLivingBase)tShootingEntity : null, tHitLivingEntity, this.mArrow);
                if ((tShootingEntity != null) && (tHitLivingEntity != tShootingEntity) && ((tHitLivingEntity instanceof EntityPlayer)) && ((tShootingEntity instanceof EntityPlayerMP))) {
                  ((EntityPlayerMP)tShootingEntity).playerNetServerHandler.sendPacket(new S2BPacketChangeGameState(6, 0.0F));
                }
              }
              if (((tShootingEntity instanceof EntityPlayer)) && (tMagicDamage > 0.0F)) {
                ((EntityPlayer)tShootingEntity).onEnchantmentCritical(tVector.entityHit);
              }
              if ((!(tVector.entityHit instanceof EntityEnderman)) || (((EntityEnderman)tVector.entityHit).getActivePotionEffect(Potion.weakness) != null))
              {
                if (tFireDamage > 0) {
                  tVector.entityHit.setFire(tFireDamage);
                }
                playSound("random.bowhit", 1.0F, 1.2F / (this.rand.nextFloat() * 0.2F + 0.9F));
                setDead();
              }
            }
            else
            {
              this.motionX *= -0.1000000014901161D;
              this.motionY *= -0.1000000014901161D;
              this.motionZ *= -0.1000000014901161D;
              this.rotationYaw += 180.0F;
              this.prevRotationYaw += 180.0F;
              this.ticksInAir = 0;
            }
          }
        }
        else
        {
          this.mHitBlockX = tVector.blockX;
          this.mHitBlockY = tVector.blockY;
          this.mHitBlockZ = tVector.blockZ;
          this.mHitBlock = this.worldObj.getBlock(this.mHitBlockX, this.mHitBlockY, this.mHitBlockZ);
          this.mHitBlockMeta = this.worldObj.getBlockMetadata(this.mHitBlockX, this.mHitBlockY, this.mHitBlockZ);
          this.motionX = ((float)(tVector.hitVec.xCoord - this.posX));
          this.motionY = ((float)(tVector.hitVec.yCoord - this.posY));
          this.motionZ = ((float)(tVector.hitVec.zCoord - this.posZ));
          float f2 = MathHelper.sqrt_double(this.motionX * this.motionX + this.motionY * this.motionY + this.motionZ * this.motionZ);
          this.posX -= this.motionX / f2 * 0.0500000007450581D;
          this.posY -= this.motionY / f2 * 0.0500000007450581D;
          this.posZ -= this.motionZ / f2 * 0.0500000007450581D;
          playSound("random.bowhit", 1.0F, 1.2F / (this.rand.nextFloat() * 0.2F + 0.9F));
          this.inGround = true;
          this.arrowShake = 7;
          setIsCritical(false);
          if (this.mHitBlock.getMaterial() != Material.air) {
            this.mHitBlock.onEntityCollidedWithBlock(this.worldObj, this.mHitBlockX, this.mHitBlockY, this.mHitBlockZ, this);
          }
          if ((!this.worldObj.isRemote) && (EnchantmentHelper.getEnchantmentLevel(Enchantment.fireAspect.effectId, this.mArrow) > 2)) {
            GT_Utility.setCoordsOnFire(this.worldObj, this.mHitBlockX, this.mHitBlockY, this.mHitBlockZ, true);
          }
          if (breaksOnImpact()) {
            setDead();
          }
        }
      }
      if (getIsCritical()) {
        for (int i = 0; i < 4; i++) {
          this.worldObj.spawnParticle("crit", this.posX + this.motionX * i / 4.0D, this.posY + this.motionY * i / 4.0D, this.posZ + this.motionZ * i / 4.0D, -this.motionX, -this.motionY + 0.2D, -this.motionZ);
        }
      }
      this.posX += this.motionX;this.posY += this.motionY;this.posZ += this.motionZ;
      
      this.rotationYaw = ((float)(Math.atan2(this.motionX, this.motionZ) * 180.0D / 3.141592653589793D));
      for (this.rotationPitch = ((float)(Math.atan2(this.motionY, MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ)) * 180.0D / 3.141592653589793D)); this.rotationPitch - this.prevRotationPitch < -180.0F; this.prevRotationPitch -= 360.0F) {}
      while (this.rotationPitch - this.prevRotationPitch >= 180.0F) {
        this.prevRotationPitch += 360.0F;
      }
      while (this.rotationYaw - this.prevRotationYaw < -180.0F) {
        this.prevRotationYaw -= 360.0F;
      }
      while (this.rotationYaw - this.prevRotationYaw >= 180.0F) {
        this.prevRotationYaw += 360.0F;
      }
      this.rotationPitch = (this.prevRotationPitch + (this.rotationPitch - this.prevRotationPitch) * 0.2F);
      this.rotationYaw = (this.prevRotationYaw + (this.rotationYaw - this.prevRotationYaw) * 0.2F);
      float tFrictionMultiplier = 0.99F;
      if (isInWater())
      {
        for (int l = 0; l < 4; l++) {
          this.worldObj.spawnParticle("bubble", this.posX - this.motionX * 0.25D, this.posY - this.motionY * 0.25D, this.posZ - this.motionZ * 0.25D, this.motionX, this.motionY, this.motionZ);
        }
        tFrictionMultiplier = 0.8F;
      }
      if (isWet()) {
        extinguish();
      }
      this.motionX *= tFrictionMultiplier;
      this.motionY *= tFrictionMultiplier;
      this.motionZ *= tFrictionMultiplier;
      this.motionY -= 0.0500000007450581D;
      setPosition(this.posX, this.posY, this.posZ);
      func_145775_I();
    }
  }
  
  public void writeEntityToNBT(NBTTagCompound aNBT)
  {
    super.writeEntityToNBT(aNBT);
    aNBT.setShort("xTile", (short)this.mHitBlockX);
    aNBT.setShort("yTile", (short)this.mHitBlockY);
    aNBT.setShort("zTile", (short)this.mHitBlockZ);
    aNBT.setShort("life", (short)this.mTicksAlive);
    aNBT.setByte("inTile", (byte)Block.getIdFromBlock(this.mHitBlock));
    aNBT.setByte("inData", (byte)this.mHitBlockMeta);
    aNBT.setByte("shake", (byte)this.arrowShake);
    aNBT.setByte("inGround", (byte)(this.inGround ? 1 : 0));
    aNBT.setByte("pickup", (byte)this.canBePickedUp);
    aNBT.setDouble("damage", getDamage());
    aNBT.setTag("mArrow", this.mArrow == null ? null : this.mArrow.writeToNBT(new NBTTagCompound()));
  }
  
  public void readEntityFromNBT(NBTTagCompound aNBT)
  {
    super.readEntityFromNBT(aNBT);
    this.mHitBlockX = aNBT.getShort("xTile");
    this.mHitBlockY = aNBT.getShort("yTile");
    this.mHitBlockZ = aNBT.getShort("zTile");
    this.mTicksAlive = aNBT.getShort("life");
    this.mHitBlock = Block.getBlockById(aNBT.getByte("inTile") & 0xFF);
    this.mHitBlockMeta = (aNBT.getByte("inData") & 0xFF);
    this.arrowShake = (aNBT.getByte("shake") & 0xFF);
    this.inGround = (aNBT.getByte("inGround") == 1);
    setDamage(aNBT.getDouble("damage"));
    this.canBePickedUp = aNBT.getByte("pickup");
    this.mArrow = GT_Utility.loadItem(aNBT, "mArrow");
  }
  
  public void onCollideWithPlayer(EntityPlayer aPlayer)
  {
    if ((!this.worldObj.isRemote) && (this.inGround) && (this.arrowShake <= 0) && (this.canBePickedUp == 1) && (aPlayer.inventory.addItemStackToInventory(getArrowItem())))
    {
      playSound("random.pop", 0.2F, ((this.rand.nextFloat() - this.rand.nextFloat()) * 0.7F + 1.0F) * 2.0F);
      aPlayer.onItemPickup(this, 1);
      setDead();
    }
  }
  
  public int[] onHitEntity(Entity aHitEntity, Entity aShootingEntity, ItemStack aArrow, int aRegularDamage, int aMagicDamage, int aKnockback, int aFireDamage, int aHitTimer)
  {
    return new int[] { aRegularDamage, aMagicDamage, aKnockback, aFireDamage, aHitTimer };
  }
  
  public void setArrowItem(ItemStack aStack)
  {
    this.mArrow = GT_Utility.updateItemStack(GT_Utility.copyAmount(1L, new Object[] { aStack }));
  }
  
  public ItemStack getArrowItem()
  {
    return GT_Utility.copy(new Object[] { this.mArrow });
  }
  
  public boolean breaksOnImpact()
  {
    return false;
  }
  
  public void setKnockbackStrength(int aKnockback)
  {
    this.mKnockback = aKnockback;
  }
}


/* Location:           F:\Torrent\minecraft\jd-gui-0.3.6.windows\gregtech_1.7.10-5.07.07-dev.jar
 * Qualified Name:     gregtech.common.entities.GT_Entity_Arrow
 * JD-Core Version:    0.7.0.1
 */