package net.minecraft.world.gen.structure;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
public class StructureStrongholdPieces
{
private static final StructureStrongholdPieceWeight[] pieceWeightArray = new StructureStrongholdPieceWeight[] {new StructureStrongholdPieceWeight(ComponentStrongholdStraight.class, 40, 0), new StructureStrongholdPieceWeight(ComponentStrongholdPrison.class, 5, 5), new StructureStrongholdPieceWeight(ComponentStrongholdLeftTurn.class, 20, 0), new StructureStrongholdPieceWeight(ComponentStrongholdRightTurn.class, 20, 0), new StructureStrongholdPieceWeight(ComponentStrongholdRoomCrossing.class, 10, 6), new StructureStrongholdPieceWeight(ComponentStrongholdStairsStraight.class, 5, 5), new StructureStrongholdPieceWeight(ComponentStrongholdStairs.class, 5, 5), new StructureStrongholdPieceWeight(ComponentStrongholdCrossing.class, 5, 4), new StructureStrongholdPieceWeight(ComponentStrongholdChestCorridor.class, 5, 4), new StructureStrongholdPieceWeight2(ComponentStrongholdLibrary.class, 10, 2), new StructureStrongholdPieceWeight3(ComponentStrongholdPortalRoom.class, 20, 1)};
private static List structurePieceList;
private static Class strongComponentType;
static int totalWeight = 0;
private static final StructureStrongholdStones strongholdStones = new StructureStrongholdStones((StructureStrongholdPieceWeight2)null);
/**
* sets up Arrays with the Structure pieces and their weights
*/
public static void prepareStructurePieces()
{
structurePieceList = new ArrayList();
StructureStrongholdPieceWeight[] var0 = pieceWeightArray;
int var1 = var0.length;
for (int var2 = 0; var2 < var1; ++var2)
{
StructureStrongholdPieceWeight var3 = var0[var2];
var3.instancesSpawned = 0;
structurePieceList.add(var3);
}
strongComponentType = null;
}
private static boolean canAddStructurePieces()
{
boolean var0 = false;
totalWeight = 0;
StructureStrongholdPieceWeight var2;
for (Iterator var1 = structurePieceList.iterator(); var1.hasNext(); totalWeight += var2.pieceWeight)
{
var2 = (StructureStrongholdPieceWeight)var1.next();
if (var2.instancesLimit > 0 && var2.instancesSpawned < var2.instancesLimit)
{
var0 = true;
}
}
return var0;
}
/**
* translates the PieceWeight class to the Component class
*/
private static ComponentStronghold getStrongholdComponentFromWeightedPiece(Class par0Class, List par1List, Random par2Random, int par3, int par4, int par5, int par6, int par7)
{
Object var8 = null;
if (par0Class == ComponentStrongholdStraight.class)
{
var8 = ComponentStrongholdStraight.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdPrison.class)
{
var8 = ComponentStrongholdPrison.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdLeftTurn.class)
{
var8 = ComponentStrongholdLeftTurn.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdRightTurn.class)
{
var8 = ComponentStrongholdRightTurn.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdRoomCrossing.class)
{
var8 = ComponentStrongholdRoomCrossing.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdStairsStraight.class)
{
var8 = ComponentStrongholdStairsStraight.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdStairs.class)
{
var8 = ComponentStrongholdStairs.getStrongholdStairsComponent(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdCrossing.class)
{
var8 = ComponentStrongholdCrossing.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdChestCorridor.class)
{
var8 = ComponentStrongholdChestCorridor.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdLibrary.class)
{
var8 = ComponentStrongholdLibrary.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
else if (par0Class == ComponentStrongholdPortalRoom.class)
{
var8 = ComponentStrongholdPortalRoom.findValidPlacement(par1List, par2Random, par3, par4, par5, par6, par7);
}
return (ComponentStronghold)var8;
}
private static ComponentStronghold getNextComponent(ComponentStrongholdStairs2 par0ComponentStrongholdStairs2, List par1List, Random par2Random, int par3, int par4, int par5, int par6, int par7)
{
if (!canAddStructurePieces())
{
return null;
}
else
{
if (strongComponentType != null)
{
ComponentStronghold var8 = getStrongholdComponentFromWeightedPiece(strongComponentType, par1List, par2Random, par3, par4, par5, par6, par7);
strongComponentType = null;
if (var8 != null)
{
return var8;
}
}
int var13 = 0;
while (var13 < 5)
{
++var13;
int var9 = par2Random.nextInt(totalWeight);
Iterator var10 = structurePieceList.iterator();
while (var10.hasNext())
{
StructureStrongholdPieceWeight var11 = (StructureStrongholdPieceWeight)var10.next();
var9 -= var11.pieceWeight;
if (var9 < 0)
{
if (!var11.canSpawnMoreStructuresOfType(par7) || var11 == par0ComponentStrongholdStairs2.strongholdPieceWeight)
{
break;
}
ComponentStronghold var12 = getStrongholdComponentFromWeightedPiece(var11.pieceClass, par1List, par2Random, par3, par4, par5, par6, par7);
if (var12 != null)
{
++var11.instancesSpawned;
par0ComponentStrongholdStairs2.strongholdPieceWeight = var11;
if (!var11.canSpawnMoreStructures())
{
structurePieceList.remove(var11);
}
return var12;
}
}
}
}
StructureBoundingBox var14 = ComponentStrongholdCorridor.func_74992_a(par1List, par2Random, par3, par4, par5, par6);
if (var14 != null && var14.minY > 1)
{
return new ComponentStrongholdCorridor(par7, par2Random, var14, par6);
}
else
{
return null;
}
}
}
private static StructureComponent getNextValidComponent(ComponentStrongholdStairs2 par0ComponentStrongholdStairs2, List par1List, Random par2Random, int par3, int par4, int par5, int par6, int par7)
{
if (par7 > 50)
{
return null;
}
else if (Math.abs(par3 - par0ComponentStrongholdStairs2.getBoundingBox().minX) <= 112 && Math.abs(par5 - par0ComponentStrongholdStairs2.getBoundingBox().minZ) <= 112)
{
ComponentStronghold var8 = getNextComponent(par0ComponentStrongholdStairs2, par1List, par2Random, par3, par4, par5, par6, par7 + 1);
if (var8 != null)
{
par1List.add(var8);
par0ComponentStrongholdStairs2.field_75026_c.add(var8);
}
return var8;
}
else
{
return null;
}
}
static StructureComponent getNextValidComponentAccess(ComponentStrongholdStairs2 par0ComponentStrongholdStairs2, List par1List, Random par2Random, int par3, int par4, int par5, int par6, int par7)
{
return getNextValidComponent(par0ComponentStrongholdStairs2, par1List, par2Random, par3, par4, par5, par6, par7);
}
static Class setComponentType(Class par0Class)
{
strongComponentType = par0Class;
return par0Class;
}
static StructureStrongholdStones getStrongholdStones()
{
return strongholdStones;
}
}