public Path(string field_22106_a)
{
// Referenced classes of package net.minecraft.src:
// PathPoint
pathPoints = new net.minecraft.src.PathPoint[1024];
count = 0;
}
public virtual float DistanceTo(net.minecraft.src.PathPoint pathpoint)
{
float f = pathpoint.xCoord - xCoord;
float f1 = pathpoint.yCoord - yCoord;
float f2 = pathpoint.zCoord - zCoord;
return(net.minecraft.src.MathHelper.Sqrt_float(f * f + f1 * f1 + f2 * f2));
}
private net.minecraft.src.PathEntity AddToPath(net.minecraft.src.Entity entity, net.minecraft.src.PathPoint
pathpoint, net.minecraft.src.PathPoint pathpoint1, net.minecraft.src.PathPoint
pathpoint2, float f)
{
pathpoint.totalPathDistance = 0.0F;
pathpoint.distanceToNext = pathpoint.DistanceTo(pathpoint1);
pathpoint.distanceToTarget = pathpoint.distanceToNext;
path.ClearPath();
path.AddPoint(pathpoint);
net.minecraft.src.PathPoint pathpoint3 = pathpoint;
while (!path.IsPathEmpty())
{
net.minecraft.src.PathPoint pathpoint4 = path.Dequeue();
if (pathpoint4.Equals(pathpoint1))
{
return(CreateEntityPath(pathpoint, pathpoint1));
}
if (pathpoint4.DistanceTo(pathpoint1) < pathpoint3.DistanceTo(pathpoint1))
{
pathpoint3 = pathpoint4;
}
pathpoint4.isFirst = true;
int i = FindPathOptions(entity, pathpoint4, pathpoint2, pathpoint1, f);
int j = 0;
while (j < i)
{
net.minecraft.src.PathPoint pathpoint5 = pathOptions[j];
float f1 = pathpoint4.totalPathDistance + pathpoint4.DistanceTo(pathpoint5);
if (!pathpoint5.IsAssigned() || f1 < pathpoint5.totalPathDistance)
{
pathpoint5.previous = pathpoint4;
pathpoint5.totalPathDistance = f1;
pathpoint5.distanceToNext = pathpoint5.DistanceTo(pathpoint1);
if (pathpoint5.IsAssigned())
{
path.ChangeDistance(pathpoint5, pathpoint5.totalPathDistance + pathpoint5.distanceToNext
);
}
else
{
pathpoint5.distanceToTarget = pathpoint5.totalPathDistance + pathpoint5.distanceToNext;
path.AddPoint(pathpoint5);
}
}
j++;
}
}
if (pathpoint3 == pathpoint)
{
return(null);
}
else
{
return(CreateEntityPath(pathpoint, pathpoint3));
}
}
public Pathfinder(net.minecraft.src.IBlockAccess iblockaccess)
{
// Referenced classes of package net.minecraft.src:
// Path, MCHash, PathPoint, Entity,
// AxisAlignedBB, MathHelper, IBlockAccess, Block,
// BlockDoor, Material, PathEntity
path = new net.minecraft.src.Path(null);
pointMap = new net.minecraft.src.MCHash();
pathOptions = new net.minecraft.src.PathPoint[32];
worldMap = iblockaccess;
}
public virtual net.minecraft.src.PathPoint Dequeue()
{
net.minecraft.src.PathPoint pathpoint = pathPoints[0];
pathPoints[0] = pathPoints[--count];
pathPoints[count] = null;
if (count > 0)
{
SortForward(0);
}
pathpoint.index = -1;
return(pathpoint);
}
public override bool Equals(object obj)
{
if (obj is net.minecraft.src.PathPoint)
{
net.minecraft.src.PathPoint pathpoint = (net.minecraft.src.PathPoint)obj;
return(hash == pathpoint.hash && xCoord == pathpoint.xCoord && yCoord == pathpoint
.yCoord && zCoord == pathpoint.zCoord);
}
else
{
return(false);
}
}
private net.minecraft.src.PathPoint OpenPoint(int i, int j, int k)
{
int l = net.minecraft.src.PathPoint.Func_22203_a(i, j, k);
net.minecraft.src.PathPoint pathpoint = (net.minecraft.src.PathPoint)pointMap.Lookup
(l);
if (pathpoint == null)
{
pathpoint = new net.minecraft.src.PathPoint(i, j, k);
pointMap.AddKey(l, pathpoint);
}
return(pathpoint);
}
private void SortForward(int i)
{
net.minecraft.src.PathPoint pathpoint = pathPoints[i];
float f = pathpoint.distanceToTarget;
do
{
int j = 1 + (i << 1);
int k = j + 1;
if (j >= count)
{
break;
}
net.minecraft.src.PathPoint pathpoint1 = pathPoints[j];
float f1 = pathpoint1.distanceToTarget;
net.minecraft.src.PathPoint pathpoint2;
float f2;
if (k >= count)
{
pathpoint2 = null;
f2 = (1.0F / 0.0F);
}
else
{
pathpoint2 = pathPoints[k];
f2 = pathpoint2.distanceToTarget;
}
if (f1 < f2)
{
if (f1 >= f)
{
break;
}
pathPoints[i] = pathpoint1;
pathpoint1.index = i;
i = j;
continue;
}
if (f2 >= f)
{
break;
}
pathPoints[i] = pathpoint2;
pathpoint2.index = i;
i = k;
}while (true);
pathPoints[i] = pathpoint;
pathpoint.index = i;
}
public virtual void ChangeDistance(net.minecraft.src.PathPoint pathpoint, float f
)
{
float f1 = pathpoint.distanceToTarget;
pathpoint.distanceToTarget = f;
if (f < f1)
{
SortBack(pathpoint.index);
}
else
{
SortForward(pathpoint.index);
}
}
public virtual net.minecraft.src.PathPoint AddPoint(net.minecraft.src.PathPoint pathpoint
)
{
if (pathpoint.index >= 0)
{
throw new System.InvalidOperationException("OW KNOWS!");
}
if (count == pathPoints.Length)
{
net.minecraft.src.PathPoint[] apathpoint = new net.minecraft.src.PathPoint[count << 1];
System.Array.Copy(pathPoints, 0, apathpoint, 0, count);
pathPoints = apathpoint;
}
pathPoints[count] = pathpoint;
pathpoint.index = count;
SortBack(count++);
return(pathpoint);
}
private net.minecraft.src.PathEntity CreateEntityPath(net.minecraft.src.PathPoint
pathpoint, net.minecraft.src.PathPoint pathpoint1)
{
int i = 1;
for (net.minecraft.src.PathPoint pathpoint2 = pathpoint1; pathpoint2.previous !=
null; pathpoint2 = pathpoint2.previous)
{
i++;
}
net.minecraft.src.PathPoint[] apathpoint = new net.minecraft.src.PathPoint[i];
net.minecraft.src.PathPoint pathpoint3 = pathpoint1;
for (apathpoint[--i] = pathpoint3; pathpoint3.previous != null; apathpoint[--i] =
pathpoint3)
{
pathpoint3 = pathpoint3.previous;
}
return(new net.minecraft.src.PathEntity(apathpoint));
}
private net.minecraft.src.PathEntity CreateEntityPathTo(net.minecraft.src.Entity
entity, double d, double d1, double d2, float f)
{
path.ClearPath();
pointMap.ClearMap();
net.minecraft.src.PathPoint pathpoint = OpenPoint(net.minecraft.src.MathHelper.Floor_double
(entity.boundingBox.minX), net.minecraft.src.MathHelper.Floor_double(entity.boundingBox
.minY), net.minecraft.src.MathHelper.Floor_double(entity.boundingBox.minZ));
net.minecraft.src.PathPoint pathpoint1 = OpenPoint(net.minecraft.src.MathHelper.Floor_double
(d - (double)(entity.width / 2.0F)), net.minecraft.src.MathHelper.Floor_double(d1
), net.minecraft.src.MathHelper.Floor_double(d2 - (double)(entity.width / 2.0F))
);
net.minecraft.src.PathPoint pathpoint2 = new net.minecraft.src.PathPoint(net.minecraft.src.MathHelper
.Floor_float(entity.width + 1.0F), net.minecraft.src.MathHelper.Floor_float(entity
.height + 1.0F), net.minecraft.src.MathHelper.Floor_float(entity.width + 1.0F));
net.minecraft.src.PathEntity pathentity = AddToPath(entity, pathpoint, pathpoint1
, pathpoint2, f);
return(pathentity);
}
private int GetVerticalOffset(net.minecraft.src.Entity entity, int i, int j, int
k, net.minecraft.src.PathPoint pathpoint)
{
for (int l = i; l < i + pathpoint.xCoord; l++)
{
for (int i1 = j; i1 < j + pathpoint.yCoord; i1++)
{
for (int j1 = k; j1 < k + pathpoint.zCoord; j1++)
{
int k1 = worldMap.GetBlockId(l, i1, j1);
if (k1 <= 0)
{
continue;
}
if (k1 == net.minecraft.src.Block.IRON_DOOR_BLOCK.ID || k1 == net.minecraft.src.Block
.WOODEN_DOOR.ID)
{
int l1 = worldMap.GetBlockMetadata(l, i1, j1);
if (!net.minecraft.src.BlockDoor.Func_27036_e(l1))
{
return(0);
}
continue;
}
net.minecraft.src.Material material = net.minecraft.src.Block.blocksList[k1].blockMaterial;
if (material.GetIsSolid())
{
return(0);
}
if (material == net.minecraft.src.Material.water)
{
return(-1);
}
if (material == net.minecraft.src.Material.lava)
{
return(-2);
}
}
}
}
return(1);
}
private int FindPathOptions(net.minecraft.src.Entity entity, net.minecraft.src.PathPoint
pathpoint, net.minecraft.src.PathPoint pathpoint1, net.minecraft.src.PathPoint
pathpoint2, float f)
{
int i = 0;
int j = 0;
if (GetVerticalOffset(entity, pathpoint.xCoord, pathpoint.yCoord + 1, pathpoint.zCoord
, pathpoint1) == 1)
{
j = 1;
}
net.minecraft.src.PathPoint pathpoint3 = GetSafePoint(entity, pathpoint.xCoord, pathpoint
.yCoord, pathpoint.zCoord + 1, pathpoint1, j);
net.minecraft.src.PathPoint pathpoint4 = GetSafePoint(entity, pathpoint.xCoord -
1, pathpoint.yCoord, pathpoint.zCoord, pathpoint1, j);
net.minecraft.src.PathPoint pathpoint5 = GetSafePoint(entity, pathpoint.xCoord +
1, pathpoint.yCoord, pathpoint.zCoord, pathpoint1, j);
net.minecraft.src.PathPoint pathpoint6 = GetSafePoint(entity, pathpoint.xCoord, pathpoint
.yCoord, pathpoint.zCoord - 1, pathpoint1, j);
if (pathpoint3 != null && !pathpoint3.isFirst && pathpoint3.DistanceTo(pathpoint2
) < f)
{
pathOptions[i++] = pathpoint3;
}
if (pathpoint4 != null && !pathpoint4.isFirst && pathpoint4.DistanceTo(pathpoint2
) < f)
{
pathOptions[i++] = pathpoint4;
}
if (pathpoint5 != null && !pathpoint5.isFirst && pathpoint5.DistanceTo(pathpoint2
) < f)
{
pathOptions[i++] = pathpoint5;
}
if (pathpoint6 != null && !pathpoint6.isFirst && pathpoint6.DistanceTo(pathpoint2
) < f)
{
pathOptions[i++] = pathpoint6;
}
return(i);
}
private net.minecraft.src.PathPoint GetSafePoint(net.minecraft.src.Entity entity,
int i, int j, int k, net.minecraft.src.PathPoint pathpoint, int l)
{
net.minecraft.src.PathPoint pathpoint1 = null;
if (GetVerticalOffset(entity, i, j, k, pathpoint) == 1)
{
pathpoint1 = OpenPoint(i, j, k);
}
if (pathpoint1 == null && l > 0 && GetVerticalOffset(entity, i, j + l, k, pathpoint
) == 1)
{
pathpoint1 = OpenPoint(i, j + l, k);
j += l;
}
if (pathpoint1 != null)
{
int i1 = 0;
int j1 = 0;
do
{
if (j <= 0 || (j1 = GetVerticalOffset(entity, i, j - 1, k, pathpoint)) != 1)
{
break;
}
if (++i1 >= 4)
{
return(null);
}
if (--j > 0)
{
pathpoint1 = OpenPoint(i, j, k);
}
}while (true);
if (j1 == -2)
{
return(null);
}
}
return(pathpoint1);
}
private void SortBack(int i)
{
net.minecraft.src.PathPoint pathpoint = pathPoints[i];
float f = pathpoint.distanceToTarget;
do
{
if (i <= 0)
{
break;
}
int j = i - 1 >> 1;
net.minecraft.src.PathPoint pathpoint1 = pathPoints[j];
if (f >= pathpoint1.distanceToTarget)
{
break;
}
pathPoints[i] = pathpoint1;
pathpoint1.index = i;
i = j;
}while (true);
pathPoints[i] = pathpoint;
pathpoint.index = i;
}
public static bool PerformSleepSpawning(net.minecraft.src.World world, List <EntityPlayer> list)
{
bool flag = false;
net.minecraft.src.Pathfinder pathfinder = new net.minecraft.src.Pathfinder(world);
System.Collections.IEnumerator iterator = list.GetEnumerator();
do
{
if (!iterator.MoveNext())
{
break;
}
net.minecraft.src.EntityPlayer entityplayer = (net.minecraft.src.EntityPlayer)iterator
.Current;
System.Type[] aclass = field_22213_a;
if (aclass != null && aclass.Length != 0)
{
bool flag1 = false;
int i = 0;
while (i < 20 && !flag1)
{
int j = (net.minecraft.src.MathHelper.Floor_double(entityplayer.posX) + world.rand
.NextInt(32)) - world.rand.Next(32);
int k = (net.minecraft.src.MathHelper.Floor_double(entityplayer.posZ) + world.rand
.NextInt(32)) - world.rand.Next(32);
int l = (net.minecraft.src.MathHelper.Floor_double(entityplayer.posY) + world.rand
.NextInt(16)) - world.rand.Next(16);
if (l < 1)
{
l = 1;
}
else
{
if (l > 128)
{
l = 128;
}
}
int i1 = world.rand.Next(aclass.Length);
int j1;
for (j1 = l; j1 > 2 && !world.IsBlockNormalCube(j, j1 - 1, k); j1--)
{
}
for (; !Func_21167_a(net.minecraft.src.EnumCreatureType.monster, world, j, j1, k) &&
j1 < l + 16 && j1 < 128; j1++)
{
}
if (j1 >= l + 16 || j1 >= 128)
{
j1 = l;
}
else
{
float f = (float)j + 0.5F;
float f1 = j1;
float f2 = (float)k + 0.5F;
net.minecraft.src.EntityLiving entityliving;
try
{
entityliving = (net.minecraft.src.EntityLiving)(aclass[i1].GetConstructor(new System.Type[] { Sharpen.Runtime.GetClassForType(typeof(net.minecraft.src.World)) }).Invoke(new object[] { world }));
}
catch (System.Exception exception)
{
Sharpen.Runtime.PrintStackTrace(exception);
return(flag);
}
entityliving.SetLocationAndAngles(f, f1, f2, world.rand.NextFloat() * 360F, 0.0F);
if (entityliving.GetCanSpawnHere())
{
net.minecraft.src.PathEntity pathentity = pathfinder.CreateEntityPathTo(entityliving
, entityplayer, 32F);
if (pathentity != null && pathentity.pathLength > 1)
{
net.minecraft.src.PathPoint pathpoint = pathentity.Func_22211_c();
if (System.Math.Abs((double)pathpoint.xCoord - entityplayer.posX) < 1.5D && System.Math
.Abs((double)pathpoint.zCoord - entityplayer.posZ) < 1.5D && System.Math.Abs((double
)pathpoint.yCoord - entityplayer.posY) < 1.5D)
{
net.minecraft.src.ChunkCoordinates chunkcoordinates = net.minecraft.src.BlockBed.
Func_22021_g(world, net.minecraft.src.MathHelper.Floor_double(entityplayer.posX)
, net.minecraft.src.MathHelper.Floor_double(entityplayer.posY), net.minecraft.src.MathHelper
.Floor_double(entityplayer.posZ), 1);
if (chunkcoordinates == null)
{
chunkcoordinates = new net.minecraft.src.ChunkCoordinates(j, j1 + 1, k);
}
entityliving.SetLocationAndAngles((float)chunkcoordinates.posX + 0.5F, chunkcoordinates
.posY, (float)chunkcoordinates.posZ + 0.5F, 0.0F, 0.0F);
world.AddEntity(entityliving);
Func_21166_a(entityliving, world, (float)chunkcoordinates.posX + 0.5F, chunkcoordinates
.posY, (float)chunkcoordinates.posZ + 0.5F);
entityplayer.WakeUpPlayer(true, false, false);
entityliving.PlayLivingSound();
flag = true;
flag1 = true;
}
}
}
}
i++;
}
}
}while (true);
return(flag);
}
