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How to make a dimension teleporter in 1.8?! NEED HELP.

MacDue

By MacDue
in Modder Support

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MacDue Stone Miner

MacDue

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I have been trying to find out how to make a dimension teleport in 1.8 (and a dimension) but there seems to be no information on the topic. I think I have been able to make other parts of the dimension by looking at the minecraft source code and how it's changed, but I can't find out how I would teleport the player to my dimension. All older code I have tried is too outdated and I do not know in what ways it's changed so cannot fix it. Please could someone give some information.  :-\

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MacDue Stone Miner

MacDue

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I never ran the code, the only examples of a teleport are for minecraft 1.7 and there are lots of errors in them.

 

This code is my teleport code from the last version of my mod for minecraft 1.4.7. I do not know how much needs to be changed but there is about as many errors in this as any 1.7 example.

 

package epicarno.mystical.common.block;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Random;

import epicarno.mystical.common.mystical_epicarno_mod;

import net.minecraft.block.Block;
import net.minecraft.entity.Entity;
import net.minecraft.util.Direction;
import net.minecraft.util.LongHashMap;
import net.minecraft.util.MathHelper;
import net.minecraft.world.ChunkCoordIntPair;
import net.minecraft.world.PortalPosition;
import net.minecraft.world.Teleporter;
import net.minecraft.world.WorldServer;

public class TportE extends Teleporter
{
private final WorldServer field_85192_a;
private final Random random;
private final LongHashMap field_85191_c = new LongHashMap();
private final List field_85190_d = new ArrayList();

  public TportE(WorldServer par1WorldServer)
{
  super(par1WorldServer);
  this.field_85192_a = par1WorldServer;
  this.random = new Random(par1WorldServer.getSeed());
}

  @Override
public void placeInPortal(Entity par1Entity, double par2, double par4, double par6, float par8)
{
  if (this.field_85192_a.provider.dimensionId != 1)
  {
   if (!this.placeInExistingPortal(par1Entity, par2, par4, par6, par8))
   {
    this.func_85188_a(par1Entity);
    this.placeInExistingPortal(par1Entity, par2, par4, par6, par8);
   }
  }
  else
  {
   int var9 = MathHelper.floor_double(par1Entity.posX);
   int var10 = MathHelper.floor_double(par1Entity.posY) - 1;
   int var11 = MathHelper.floor_double(par1Entity.posZ);
   byte var12 = 1;
   byte var13 = 0;

    for (int var14 = -2; var14 <= 2; ++var14)
   {
    for (int var15 = -2; var15 <= 2; ++var15)
    {
     for (int var16 = -1; var16 < 3; ++var16)
     {
      int var17 = var9 + var15 * var12 + var14 * var13;
      int var18 = var10 + var16;
      int var19 = var11 + var15 * var13 - var14 * var12;
      boolean var20 = var16 < 0;
      this.field_85192_a.setBlockWithNotify(var17, var18, var19, var20 ? mystical_epicarno_mod.Epicarno.blockID : 0);
     }
    }
   }

    par1Entity.setLocationAndAngles((double) var9, (double) var10, (double) var11, par1Entity.rotationYaw, 0.0F);
   par1Entity.motionX = par1Entity.motionY = par1Entity.motionZ = 0.0D;
  }
}

  @Override
public boolean placeInExistingPortal(Entity par1Entity, double par2, double par4, double par6, float par8)
{
  short var9 = 128;
  double var10 = -1.0D;
  int var12 = 0;
  int var13 = 0;
  int var14 = 0;
  int var15 = MathHelper.floor_double(par1Entity.posX);
  int var16 = MathHelper.floor_double(par1Entity.posZ);
  long var17 = ChunkCoordIntPair.chunkXZ2Int(var15, var16);
  boolean var19 = true;
  double var27;
  int var48;

   if (this.field_85191_c.containsItem(var17))
  {
   PortalPosition var20 = (PortalPosition) this.field_85191_c.getValueByKey(var17);
   var10 = 0.0D;
   var12 = var20.posX;
   var13 = var20.posY;
   var14 = var20.posZ;
   var20.field_85087_d = this.field_85192_a.getTotalWorldTime();
   var19 = false;
  }
  else
  {
   for (var48 = var15 - var9; var48 <= var15 + var9; ++var48)
   {
    double var21 = (double) var48 + 0.5D - par1Entity.posX;

     for (int var23 = var16 - var9; var23 <= var16 + var9; ++var23)
    {
     double var24 = (double) var23 + 0.5D - par1Entity.posZ;

      for (int var26 = this.field_85192_a.getActualHeight() - 1; var26 >= 0; --var26)
     {
      if (this.field_85192_a.getBlockId(var48, var26, var23) == mystical_epicarno_mod.portal.blockID)
      {
       while (this.field_85192_a.getBlockId(var48, var26 - 1, var23) == mystical_epicarno_mod.portal.blockID)
       {
        --var26;
       }

        var27 = (double) var26 + 0.5D - par1Entity.posY;
       double var29 = var21 * var21 + var27 * var27 + var24 * var24;

        if (var10 < 0.0D || var29 < var10)
       {
        var10 = var29;
        var12 = var48;
        var13 = var26;
        var14 = var23;
       }
      }
     }
    }
   }
  }

   if (var10 >= 0.0D)
  {
   if (var19)
   {
    this.field_85191_c.add(var17, new PortalPosition(this, var12, var13, var14, this.field_85192_a.getTotalWorldTime()));
    this.field_85190_d.add(Long.valueOf(var17));
   }

    double var49 = (double) var12 + 0.5D;
   double var25 = (double) var13 + 0.5D;
   var27 = (double) var14 + 0.5D;
   int var50 = -1;

    if (this.field_85192_a.getBlockId(var12 - 1, var13, var14) == mystical_epicarno_mod.portal.blockID)
   {
    var50 = 2;
   }

    if (this.field_85192_a.getBlockId(var12 + 1, var13, var14) == mystical_epicarno_mod.portal.blockID)
   {
    var50 = 0;
   }

    if (this.field_85192_a.getBlockId(var12, var13, var14 - 1) == mystical_epicarno_mod.portal.blockID)
   {
    var50 = 3;
   }

    if (this.field_85192_a.getBlockId(var12, var13, var14 + 1) == mystical_epicarno_mod.portal.blockID)
   {
    var50 = 1;
   }

    int var30 = par1Entity.func_82148_at();

    if (var50 > -1)
   {
    int var31 = Direction.field_71578_g[var50];
    int var32 = Direction.offsetX[var50];
    int var33 = Direction.offsetZ[var50];
    int var34 = Direction.offsetX[var31];
    int var35 = Direction.offsetZ[var31];
    boolean var36 = !this.field_85192_a.isAirBlock(var12 + var32 + var34, var13, var14 + var33 + var35) || !this.field_85192_a.isAirBlock(var12 + var32 + var34, var13 + 1, var14 + var33 + var35);
    boolean var37 = !this.field_85192_a.isAirBlock(var12 + var32, var13, var14 + var33) || !this.field_85192_a.isAirBlock(var12 + var32, var13 + 1, var14 + var33);

     if (var36 && var37)
    {
     var50 = Direction.footInvisibleFaceRemap[var50];
     var31 = Direction.footInvisibleFaceRemap[var31];
     var32 = Direction.offsetX[var50];
     var33 = Direction.offsetZ[var50];
     var34 = Direction.offsetX[var31];
     var35 = Direction.offsetZ[var31];
     var48 = var12 - var34;
     var49 -= (double) var34;
     int var22 = var14 - var35;
     var27 -= (double) var35;
     var36 = !this.field_85192_a.isAirBlock(var48 + var32 + var34, var13, var22 + var33 + var35) || !this.field_85192_a.isAirBlock(var48 + var32 + var34, var13 + 1, var22 + var33 + var35);
     var37 = !this.field_85192_a.isAirBlock(var48 + var32, var13, var22 + var33) || !this.field_85192_a.isAirBlock(var48 + var32, var13 + 1, var22 + var33);
    }

     float var38 = 0.5F;
    float var39 = 0.5F;

     if (!var36 && var37)
    {
     var38 = 1.0F;
    }
    else if (var36 && !var37)
    {
     var38 = 0.0F;
    }
    else if (var36 && var37)
    {
     var39 = 0.0F;
    }

     var49 += (double) ((float) var34 * var38 + var39 * (float) var32);
    var27 += (double) ((float) var35 * var38 + var39 * (float) var33);
    float var40 = 0.0F;
    float var41 = 0.0F;
    float var42 = 0.0F;
    float var43 = 0.0F;

     if (var50 == var30)
    {
     var40 = 1.0F;
     var41 = 1.0F;
    }
    else if (var50 == Direction.footInvisibleFaceRemap[var30])
    {
     var40 = -1.0F;
     var41 = -1.0F;
    }
    else if (var50 == Direction.enderEyeMetaToDirection[var30])
    {
     var42 = 1.0F;
     var43 = -1.0F;
    }
    else
    {
     var42 = -1.0F;
     var43 = 1.0F;
    }

     double var44 = par1Entity.motionX;
    double var46 = par1Entity.motionZ;
    par1Entity.motionX = var44 * (double) var40 + var46 * (double) var43;
    par1Entity.motionZ = var44 * (double) var42 + var46 * (double) var41;
    par1Entity.rotationYaw = par8 - (float) (var30 * 90) + (float) (var50 * 90);
   }
   else
   {
    par1Entity.motionX = par1Entity.motionY = par1Entity.motionZ = 0.0D;
   }

    par1Entity.setLocationAndAngles(var49 + 3, var25, var27 + 3, par1Entity.rotationYaw, par1Entity.rotationPitch);
   return true;
  }
  else
  {
   return false;
  }
}

  @Override
public boolean func_85188_a(Entity par1Entity)
{
  byte var2 = 16;
  double var3 = -1.0D;
  int var5 = MathHelper.floor_double(par1Entity.posX);
  int var6 = MathHelper.floor_double(par1Entity.posY);
  int var7 = MathHelper.floor_double(par1Entity.posZ);
  int var8 = var5;
  int var9 = var6;
  int var10 = var7;
  int var11 = 0;
  int var12 = this.random.nextInt(4);
  int var13;
  double var14;
  double var17;
  int var16;
  int var19;
  int var21;
  int var20;
  int var23;
  int var22;
  int var25;
  int var24;
  int var27;
  int var26;
  double var31;
  double var32;

   for (var13 = var5 - var2; var13 <= var5 + var2; ++var13)
  {
   var14 = (double) var13 + 0.5D - par1Entity.posX;

    for (var16 = var7 - var2; var16 <= var7 + var2; ++var16)
   {
    var17 = (double) var16 + 0.5D - par1Entity.posZ;
    label274:

     for (var19 = this.field_85192_a.getActualHeight() - 1; var19 >= 0; --var19)
    {
     if (this.field_85192_a.isAirBlock(var13, var19, var16))
     {
      while (var19 > 0 && this.field_85192_a.isAirBlock(var13, var19 - 1, var16))
      {
       --var19;
      }

       for (var20 = var12; var20 < var12 + 4; ++var20)
      {
       var21 = var20 % 2;
       var22 = 1 - var21;

        if (var20 % 4 >= 2)
       {
        var21 = -var21;
        var22 = -var22;
       }

        for (var23 = 0; var23 < 3; ++var23)
       {
        for (var24 = 0; var24 < 4; ++var24)
        {
         for (var25 = -1; var25 < 4; ++var25)
         {
          var26 = var13 + (var24 - 1) * var21 + var23 * var22;
          var27 = var19 + var25;
          int var28 = var16 + (var24 - 1) * var22 - var23 * var21;

           if (var25 < 0 && !this.field_85192_a.getBlockMaterial(var26, var27, var28).isSolid() || var25 >= 0 && !this.field_85192_a.isAirBlock(var26, var27, var28))
          {
           continue label274;
          }
         }
        }
       }

        var32 = (double) var19 + 0.5D - par1Entity.posY;
       var31 = var14 * var14 + var32 * var32 + var17 * var17;

        if (var3 < 0.0D || var31 < var3)
       {
        var3 = var31;
        var8 = var13;
        var9 = var19;
        var10 = var16;
        var11 = var20 % 4;
       }
      }
     }
    }
   }
  }

   if (var3 < 0.0D)
  {
   for (var13 = var5 - var2; var13 <= var5 + var2; ++var13)
   {
    var14 = (double) var13 + 0.5D - par1Entity.posX;

     for (var16 = var7 - var2; var16 <= var7 + var2; ++var16)
    {
     var17 = (double) var16 + 0.5D - par1Entity.posZ;
     label222:

      for (var19 = this.field_85192_a.getActualHeight() - 1; var19 >= 0; --var19)
     {
      if (this.field_85192_a.isAirBlock(var13, var19, var16))
      {
       while (var19 > 0 && this.field_85192_a.isAirBlock(var13, var19 - 1, var16))
       {
        --var19;
       }

        for (var20 = var12; var20 < var12 + 2; ++var20)
       {
        var21 = var20 % 2;
        var22 = 1 - var21;

         for (var23 = 0; var23 < 4; ++var23)
        {
         for (var24 = -1; var24 < 4; ++var24)
         {
          var25 = var13 + (var23 - 1) * var21;
          var26 = var19 + var24;
          var27 = var16 + (var23 - 1) * var22;

           if (var24 < 0 && !this.field_85192_a.getBlockMaterial(var25, var26, var27).isSolid() || var24 >= 0 && !this.field_85192_a.isAirBlock(var25, var26, var27))
          {
           continue label222;
          }
         }
        }

         var32 = (double) var19 + 0.5D - par1Entity.posY;
        var31 = var14 * var14 + var32 * var32 + var17 * var17;

         if (var3 < 0.0D || var31 < var3)
        {
         var3 = var31;
         var8 = var13;
         var9 = var19;
         var10 = var16;
         var11 = var20 % 2;
        }
       }
      }
     }
    }
   }
  }

   int var29 = var8;
  int var15 = var9;
  var16 = var10;
  int var30 = var11 % 2;
  int var18 = 1 - var30;

   if (var11 % 4 >= 2)
  {
   var30 = -var30;
   var18 = -var18;
  }

   boolean var33;

   if (var3 < 0.0D)
  {
   if (var9 < 70)
   {
    var9 = 70;
   }

    if (var9 > this.field_85192_a.getActualHeight() - 10)
   {
    var9 = this.field_85192_a.getActualHeight() - 10;
   }

    var15 = var9;

    for (var19 = -1; var19 <= 1; ++var19)
   {
    for (var20 = 1; var20 < 3; ++var20)
    {
     for (var21 = -1; var21 < 3; ++var21)
     {
      var22 = var29 + (var20 - 1) * var30 + var19 * var18;
      var23 = var15 + var21;
      var24 = var16 + (var20 - 1) * var18 - var19 * var30;
      var33 = var21 < 0;
      this.field_85192_a.setBlockWithNotify(var22, var23, var24, var33 ? mystical_epicarno_mod.Epicarno.blockID : 0);
     }
    }
   }
  }

   for (var19 = 0; var19 < 4; ++var19)
  {
   this.field_85192_a.editingBlocks = true;

    for (var20 = 0; var20 < 4; ++var20)
   {
    for (var21 = -1; var21 < 4; ++var21)
    {
     var22 = var29 + (var20 - 1) * var30;
     var23 = var15 + var21;
     var24 = var16 + (var20 - 1) * var18;
     var33 = var20 == 0 || var20 == 3 || var21 == -1 || var21 == 3;
     this.field_85192_a.setBlockWithNotify(var22, var23, var24, var33 ? mystical_epicarno_mod.Epicarno.blockID : mystical_epicarno_mod.portal.blockID);
    }
   }

    this.field_85192_a.editingBlocks = false;

    for (var20 = 0; var20 < 4; ++var20)
   {
    for (var21 = -1; var21 < 4; ++var21)
    {
     var22 = var29 + (var20 - 1) * var30;
     var23 = var15 + var21;
     var24 = var16 + (var20 - 1) * var18;
     this.field_85192_a.notifyBlocksOfNeighborChange(var22, var23, var24, this.field_85192_a.getBlockId(var22, var23, var24));
    }
   }
  }

   return true;
}

  @Override
public void func_85189_a(long par1)
{
  if (par1 % 100L == 0L)
  {
   Iterator var3 = this.field_85190_d.iterator();
   long var4 = par1 - 600L;

    while (var3.hasNext())
   {
    Long var6 = (Long) var3.next();
    PortalPosition var7 = (PortalPosition) this.field_85191_c.getValueByKey(var6.longValue());

     if (var7 == null || var7.field_85087_d < var4)
    {
     var3.remove();
     this.field_85191_c.remove(var6.longValue());
    }
   }
  }
}

}

 

Also here is a 1.7 example from a random tutorial

package dimension;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
import net.minecraft.block.Block;
import net.minecraft.entity.Entity;
import net.minecraft.util.Direction;
import net.minecraft.util.LongHashMap;
import net.minecraft.util.MathHelper;
import net.minecraft.world.ChunkCoordIntPair;
import net.minecraft.world.PortalPosition;
import net.minecraft.world.Teleporter;
import net.minecraft.world.WorldServer;
public class TutorialTeleporter extends Teleporter
{
private final WorldServer worldServerInstance;
/** A private Random() function in Teleporter */
private final Random random;
/** Stores successful portal placement locations for rapid lookup. */
private final LongHashMap destinationCoordinateCache = new LongHashMap();
/**
* A list of valid keys for the destinationCoordainteCache. These are based on the X & Z of the players initial
* location.
*/
private final List destinationCoordinateKeys = new ArrayList();
public TutorialTeleporter(WorldServer par1WorldServer)
{
super(par1WorldServer);
this.worldServerInstance = par1WorldServer;
this.random = new Random(par1WorldServer.getSeed());
}
/**
* Place an entity in a nearby portal, creating one if necessary.
*/
public void placeInPortal(Entity par1Entity, double par2, double par4, double par6, float par8)
{
if (this.worldServerInstance.provider.dimensionId != 1)
{
if (!this.placeInExistingPortal(par1Entity, par2, par4, par6, par8))
{
this.makePortal(par1Entity);
this.placeInExistingPortal(par1Entity, par2, par4, par6, par8);
}
}
else
{
int i = MathHelper.floor_double(par1Entity.posX);
int j = MathHelper.floor_double(par1Entity.posY) - 1;
int k = MathHelper.floor_double(par1Entity.posZ);
byte b0 = 1;
byte b1 = 0;
for (int l = -2; l <= 2; ++l)
{
for (int i1 = -2; i1 <= 2; ++i1)
{
for (int j1 = -1; j1 < 3; ++j1)
{
int k1 = i + i1 * b0 + l * b1;
int l1 = j + j1;
int i2 = k + i1 * b1 - l * b0;
boolean flag = j1 < 0;

/** change this block **/
this.worldServerInstance.setBlock(k1, l1, i2, flag ? Block.blockDiamond.blockID : 0);
}
}
}
par1Entity.setLocationAndAngles((double)i, (double)j, (double)k, par1Entity.rotationYaw, 0.0F);
par1Entity.motionX = par1Entity.motionY = par1Entity.motionZ = 0.0D;
}
}
/**
* Place an entity in a nearby portal which already exists.
*/
public boolean placeInExistingPortal(Entity par1Entity, double par2, double par4, double par6, float par8)
{
short short1 = 128;
double d3 = -1.0D;
int i = 0;
int j = 0;
int k = 0;
int l = MathHelper.floor_double(par1Entity.posX);
int i1 = MathHelper.floor_double(par1Entity.posZ);
long j1 = ChunkCoordIntPair.chunkXZ2Int(l, i1);
boolean flag = true;
double d4;
int k1;
if (this.destinationCoordinateCache.containsItem(j1))
{
PortalPosition portalposition = (PortalPosition)this.destinationCoordinateCache.getValueByKey(j1);
d3 = 0.0D;
i = portalposition.posX;
j = portalposition.posY;
k = portalposition.posZ;
portalposition.lastUpdateTime = this.worldServerInstance.getTotalWorldTime();
flag = false;
}
else
{
for (k1 = l - short1; k1 <= l + short1; ++k1)
{
double d5 = (double)k1 + 0.5D - par1Entity.posX;
for (int l1 = i1 - short1; l1 <= i1 + short1; ++l1)
{
double d6 = (double)l1 + 0.5D - par1Entity.posZ;
for (int i2 = this.worldServerInstance.getActualHeight() - 1; i2 >= 0; --i2)
{
/** change this block **/
if (this.worldServerInstance.getBlockId(k1, i2, l1) == Main.TutorialPortal.blockID)
{
/** change this block **/
while (this.worldServerInstance.getBlockId(k1, i2 - 1, l1) == Main.TutorialPortal.blockID)
{
--i2;
}
d4 = (double)i2 + 0.5D - par1Entity.posY;
double d7 = d5 * d5 + d4 * d4 + d6 * d6;
if (d3 < 0.0D || d7 < d3)
{
d3 = d7;
i = k1;
j = i2;
k = l1;
}
}
}
}
}
}
if (d3 >= 0.0D)
{
if (flag)
{
this.destinationCoordinateCache.add(j1, new TutorialPortalPosition(this, i, j, k, this.worldServerInstance.getTotalWorldTime()));
this.destinationCoordinateKeys.add(Long.valueOf(j1));
}
double d8 = (double)i + 0.5D;
double d9 = (double)j + 0.5D;
d4 = (double)k + 0.5D;
int j2 = -1;
/** change this block **/
if (this.worldServerInstance.getBlockId(i - 1, j, k) == Main.TutorialPortal.blockID)
{
j2 = 2;
}
/** change this block **/
if (this.worldServerInstance.getBlockId(i + 1, j, k) == Main.TutorialPortal.blockID)
{
j2 = 0;
}
/** change this block **/
if (this.worldServerInstance.getBlockId(i, j, k - 1) == Main.TutorialPortal.blockID)
{
j2 = 3;
}
/** change this block **/
if (this.worldServerInstance.getBlockId(i, j, k + 1) == Main.TutorialPortal.blockID)
{
j2 = 1;
}
int k2 = par1Entity.getTeleportDirection();
if (j2 > -1)
{
int l2 = Direction.rotateLeft[j2];
int i3 = Direction.offsetX[j2];
int j3 = Direction.offsetZ[j2];
int k3 = Direction.offsetX[l2];
int l3 = Direction.offsetZ[l2];
boolean flag1 = !this.worldServerInstance.isAirBlock(i + i3 + k3, j, k + j3 + l3) || !this.worldServerInstance.isAirBlock(i + i3 + k3, j + 1, k + j3 + l3);
boolean flag2 = !this.worldServerInstance.isAirBlock(i + i3, j, k + j3) || !this.worldServerInstance.isAirBlock(i + i3, j + 1, k + j3);
if (flag1 && flag2)
{
j2 = Direction.rotateOpposite[j2];
l2 = Direction.rotateOpposite[l2];
i3 = Direction.offsetX[j2];
j3 = Direction.offsetZ[j2];
k3 = Direction.offsetX[l2];
l3 = Direction.offsetZ[l2];
k1 = i - k3;
d8 -= (double)k3;
int i4 = k - l3;
d4 -= (double)l3;
flag1 = !this.worldServerInstance.isAirBlock(k1 + i3 + k3, j, i4 + j3 + l3) || !this.worldServerInstance.isAirBlock(k1 + i3 + k3, j + 1, i4 + j3 + l3);
flag2 = !this.worldServerInstance.isAirBlock(k1 + i3, j, i4 + j3) || !this.worldServerInstance.isAirBlock(k1 + i3, j + 1, i4 + j3);
}
float f1 = 0.5F;
float f2 = 0.5F;
if (!flag1 && flag2)
{
f1 = 1.0F;
}
else if (flag1 && !flag2)
{
f1 = 0.0F;
}
else if (flag1 && flag2)
{
f2 = 0.0F;
}
d8 += (double)((float)k3 * f1 + f2 * (float)i3);
d4 += (double)((float)l3 * f1 + f2 * (float)j3);
float f3 = 0.0F;
float f4 = 0.0F;
float f5 = 0.0F;
float f6 = 0.0F;
if (j2 == k2)
{
f3 = 1.0F;
f4 = 1.0F;
}
else if (j2 == Direction.rotateOpposite[k2])
{
f3 = -1.0F;
f4 = -1.0F;
}
else if (j2 == Direction.rotateRight[k2])
{
f5 = 1.0F;
f6 = -1.0F;
}
else
{
f5 = -1.0F;
f6 = 1.0F;
}
double d10 = par1Entity.motionX;
double d11 = par1Entity.motionZ;
par1Entity.motionX = d10 * (double)f3 + d11 * (double)f6;
par1Entity.motionZ = d10 * (double)f5 + d11 * (double)f4;
par1Entity.rotationYaw = par8 - (float)(k2 * 90) + (float)(j2 * 90);
}
else
{
par1Entity.motionX = par1Entity.motionY = par1Entity.motionZ = 0.0D;
}
par1Entity.setLocationAndAngles(d8, d9, d4, par1Entity.rotationYaw, par1Entity.rotationPitch);
return true;
}
else
{
return false;
}
}
public boolean makePortal(Entity par1Entity)
{
byte b0 = 16;
double d0 = -1.0D;
int i = MathHelper.floor_double(par1Entity.posX);
int j = MathHelper.floor_double(par1Entity.posY);
int k = MathHelper.floor_double(par1Entity.posZ);
int l = i;
int i1 = j;
int j1 = k;
int k1 = 0;
int l1 = this.random.nextInt(4);
int i2;
double d1;
double d2;
int j2;
int k2;
int l2;
int i3;
int j3;
int k3;
int l3;
int i4;
int j4;
int k4;
double d3;
double d4;
for (i2 = i - b0; i2 <= i + b0; ++i2)
{
d1 = (double)i2 + 0.5D - par1Entity.posX;
for (j2 = k - b0; j2 <= k + b0; ++j2)
{
d2 = (double)j2 + 0.5D - par1Entity.posZ;
label274:
for (k2 = this.worldServerInstance.getActualHeight() - 1; k2 >= 0; --k2)
{
if (this.worldServerInstance.isAirBlock(i2, k2, j2))
{
while (k2 > 0 && this.worldServerInstance.isAirBlock(i2, k2 - 1, j2))
{
--k2;
}
for (i3 = l1; i3 < l1 + 4; ++i3)
{
l2 = i3 % 2;
k3 = 1 - l2;
if (i3 % 4 >= 2)
{
l2 = -l2;
k3 = -k3;
}
for (j3 = 0; j3 < 3; ++j3)
{
for (i4 = 0; i4 < 4; ++i4)
{
for (l3 = -1; l3 < 4; ++l3)
{
k4 = i2 + (i4 - 1) * l2 + j3 * k3;
j4 = k2 + l3;
int l4 = j2 + (i4 - 1) * k3 - j3 * l2;
if (l3 < 0 && !this.worldServerInstance.getBlockMaterial(k4, j4, l4).isSolid() || l3 >= 0 && !this.worldServerInstance.isAirBlock(k4, j4, l4))
{
continue label274;
}
}
}
}
d4 = (double)k2 + 0.5D - par1Entity.posY;
d3 = d1 * d1 + d4 * d4 + d2 * d2;
if (d0 < 0.0D || d3 < d0)
{
d0 = d3;
l = i2;
i1 = k2;
j1 = j2;
k1 = i3 % 4;
}
}
}
}
}
}
if (d0 < 0.0D)
{
for (i2 = i - b0; i2 <= i + b0; ++i2)
{
d1 = (double)i2 + 0.5D - par1Entity.posX;
for (j2 = k - b0; j2 <= k + b0; ++j2)
{
d2 = (double)j2 + 0.5D - par1Entity.posZ;
label222:
for (k2 = this.worldServerInstance.getActualHeight() - 1; k2 >= 0; --k2)
{
if (this.worldServerInstance.isAirBlock(i2, k2, j2))
{
while (k2 > 0 && this.worldServerInstance.isAirBlock(i2, k2 - 1, j2))
{
--k2;
}
for (i3 = l1; i3 < l1 + 2; ++i3)
{
l2 = i3 % 2;
k3 = 1 - l2;
for (j3 = 0; j3 < 4; ++j3)
{
for (i4 = -1; i4 < 4; ++i4)
{
l3 = i2 + (j3 - 1) * l2;
k4 = k2 + i4;
j4 = j2 + (j3 - 1) * k3;
if (i4 < 0 && !this.worldServerInstance.getBlockMaterial(l3, k4, j4).isSolid() || i4 >= 0 && !this.worldServerInstance.isAirBlock(l3, k4, j4))
{
continue label222;
}
}
}
d4 = (double)k2 + 0.5D - par1Entity.posY;
d3 = d1 * d1 + d4 * d4 + d2 * d2;
if (d0 < 0.0D || d3 < d0)
{
d0 = d3;
l = i2;
i1 = k2;
j1 = j2;
k1 = i3 % 2;
}
}
}
}
}
}
}
int i5 = l;
int j5 = i1;
j2 = j1;
int k5 = k1 % 2;
int l5 = 1 - k5;
if (k1 % 4 >= 2)
{
k5 = -k5;
l5 = -l5;
}
boolean flag;
if (d0 < 0.0D)
{
if (i1 < 70)
{
i1 = 70;
}
if (i1 > this.worldServerInstance.getActualHeight() - 10)
{
i1 = this.worldServerInstance.getActualHeight() - 10;
}
j5 = i1;
for (k2 = -1; k2 <= 1; ++k2)
{
for (i3 = 1; i3 < 3; ++i3)
{
for (l2 = -1; l2 < 3; ++l2)
{
k3 = i5 + (i3 - 1) * k5 + k2 * l5;
j3 = j5 + l2;
i4 = j2 + (i3 - 1) * l5 - k2 * k5;
flag = l2 < 0;

/** change this block **/
this.worldServerInstance.setBlock(k3, j3, i4, flag ? Block.blockDiamond.blockID : 0);
}
}
}
}
for (k2 = 0; k2 < 4; ++k2)
{
for (i3 = 0; i3 < 4; ++i3)
{
for (l2 = -1; l2 < 4; ++l2)
{
k3 = i5 + (i3 - 1) * k5;
j3 = j5 + l2;
i4 = j2 + (i3 - 1) * l5;
flag = i3 == 0 || i3 == 3 || l2 == -1 || l2 == 3;

/** change these blocks **/
this.worldServerInstance.setBlock(k3, j3, i4, flag ? Block.blockDiamond.blockID : Main.TutorialPortal.blockID, 0, 2);
}
}
for (i3 = 0; i3 < 4; ++i3)
{
for (l2 = -1; l2 < 4; ++l2)
{
k3 = i5 + (i3 - 1) * k5;
j3 = j5 + l2;
i4 = j2 + (i3 - 1) * l5;
this.worldServerInstance.notifyBlocksOfNeighborChange(k3, j3, i4, this.worldServerInstance.getBlockId(k3, j3, i4));
}
}
}
return true;
}
/**
* called periodically to remove out-of-date portal locations from the cache list. Argument par1 is a
* WorldServer.getTotalWorldTime() value.
*/
public void removeStalePortalLocations(long par1)
{
if (par1 % 100L == 0L)
{
Iterator iterator = this.destinationCoordinateKeys.iterator();
long j = par1 - 600L;
while (iterator.hasNext())
{
Long olong = (Long)iterator.next();
PortalPosition portalposition = (PortalPosition)this.destinationCoordinateCache.getValueByKey(olong.longValue());
if (portalposition == null || portalposition.lastUpdateTime < j)
{
iterator.remove();
this.destinationCoordinateCache.remove(olong.longValue());
}
}
}
}
}

 

 

These are the problems from the 1.7.2 example, but I don't know what to change them to (there is a lot more but they all seem to be the same).

 

 

this.worldServerInstance.setBlock(k1, l1, i2, flag ? Block.blockDiamond.blockID : 0);

(I know BlockID is gone)

 

i = portalposition.posX;

 

(this.worldServerInstance.getBlockId(i - 1, j, k) == Main.TutorialPortal.blockID)

 

Direction.offsetX[j2];

 

this.worldServerInstance.isAirBlock(i2, k2 - 1, j2)

 

!this.worldServerInstance.getBlockMaterial(l3, k4, j4).isSolid()

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