/// <summary>
/// Generates structures in specified chunk next to existing structures. Does *not* generate StructureStarts.
/// </summary>
public virtual bool GenerateStructuresInChunk(World par1World, Random par2Random, int par3, int par4)
{
int i = (par3 << 4) + 8;
int j = (par4 << 4) + 8;
bool flag = false;
IEnumerator <StructureStart> iterator = CoordMap.Values.GetEnumerator();
do
{
if (!iterator.MoveNext())
{
break;
}
StructureStart structurestart = iterator.Current;
if (structurestart.IsSizeableStructure() && structurestart.GetBoundingBox().IntersectsWith(i, j, i + 15, j + 15))
{
structurestart.GenerateStructure(par1World, par2Random, new StructureBoundingBox(i, j, i + 15, j + 15));
flag = true;
}
}while (true);
return(flag);
}
/// <summary>
/// Recursively called by generate() (generate) and optionally by itself.
/// </summary>
protected override void RecursiveGenerate(World par1World, int par2, int par3, int par4, int par5, byte[] par6ArrayOfByte)
{
if (CoordMap.ContainsKey(ChunkCoordIntPair.ChunkXZ2Int(par2, par3)))
{
return;
}
Rand.Next();
if (CanSpawnStructureAtCoords(par2, par3))
{
StructureStart structurestart = GetStructureStart(par2, par3);
CoordMap[ChunkCoordIntPair.ChunkXZ2Int(par2, par3)] = structurestart;
}
}
public virtual bool Func_40483_a(int par1, int par2, int par3)
{
IEnumerator <StructureStart> iterator = CoordMap.Values.GetEnumerator();
label0:
do
{
if (iterator.MoveNext())
{
StructureStart structurestart = iterator.Current;
if (!structurestart.IsSizeableStructure() || !structurestart.GetBoundingBox().IntersectsWith(par1, par3, par1, par3))
{
continue;
}
IEnumerator <StructureComponent> iterator1 = structurestart.GetComponents().GetEnumerator();
StructureComponent structurecomponent;
do
{
if (!iterator1.MoveNext())
{
goto label0;
}
structurecomponent = iterator1.Current;
}while (!structurecomponent.GetBoundingBox().IsVecInside(par1, par2, par3));
break;
}
else
{
return(false);
}
}while (true);
return(true);
}
public virtual ChunkPosition GetNearestInstance(World par1World, int par2, int par3, int par4)
{
WorldObj = par1World;
Rand.SetSeed((int)par1World.GetSeed());
long l = Rand.Next();
long l1 = Rand.Next();
long l2 = (long)(par2 >> 4) * l;
long l3 = (long)(par4 >> 4) * l1;
Rand.SetSeed((int)(l2 ^ l3 ^ par1World.GetSeed()));
RecursiveGenerate(par1World, par2 >> 4, par4 >> 4, 0, 0, null);
double d = double.MaxValue;
ChunkPosition chunkposition = null;
IEnumerator <StructureStart> iterator = CoordMap.Values.GetEnumerator();
do
{
if (!iterator.MoveNext())
{
break;
}
StructureStart structurestart = iterator.Current;
if (structurestart.IsSizeableStructure())
{
StructureComponent structurecomponent = structurestart.GetComponents()[0];
ChunkPosition chunkposition2 = structurecomponent.GetCenter();
int i = chunkposition2.x - par2;
int k = chunkposition2.y - par3;
int j1 = chunkposition2.z - par4;
double d1 = i + i * k * k + j1 * j1;
if (d1 < d)
{
d = d1;
chunkposition = chunkposition2;
}
}
}while (true);
if (chunkposition != null)
{
return(chunkposition);
}
List <ChunkPosition> list = Func_40482_a();
if (iterator != null)
{
ChunkPosition chunkposition1 = null;
IEnumerator <ChunkPosition> iterator2 = list.GetEnumerator();
do
{
if (!iterator2.MoveNext())
{
break;
}
ChunkPosition chunkposition3 = iterator2.Current;
int j = chunkposition3.x - par2;
int i1 = chunkposition3.y - par3;
int k1 = chunkposition3.z - par4;
double d2 = j + j * i1 * i1 + k1 * k1;
if (d2 < d)
{
d = d2;
chunkposition1 = chunkposition3;
}
}while (true);
return(chunkposition1);
}
else
{
return(null);
}
}