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Remove QuadTreeImage and remove the start, center and end field from the LodNode

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Leonardo
2021-08-13 20:25:28 +02:00
parent 7a4347b288
commit b0d62da7fe
4 changed files with 34 additions and 423 deletions
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src/main/java/com/seibel/lod/QuadTreeImage.java
-374
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@@ -1,374 +0,0 @@
/*
* This file is part of the LOD Mod, licensed under the GNU GPL v3 License.
*
* Copyright (C) 2020 James Seibel
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.seibel.lod;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
import com.seibel.lod.enums.DistanceGenerationMode;
import com.seibel.lod.objects.LodDataPoint;
import com.seibel.lod.objects.LodQuadTreeDimension;
import com.seibel.lod.objects.LodQuadTreeNode;
import com.seibel.lod.objects.RegionPos;
import com.seibel.lod.util.BiomeColorsUtils;
import com.seibel.lod.util.LodUtil;
import kaptainwutax.biomeutils.source.OverworldBiomeSource;
import kaptainwutax.mcutils.version.MCVersion;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.ChunkPos;
/**
*
* @author Leonardo Amato
*
*/
@SuppressWarnings("serial")
public class QuadTreeImage extends JPanel
{
private static final int PREF_W = 1024;
private static final int PREF_H = PREF_W;
private List<MyDrawable> drawables = new ArrayList<>();
public QuadTreeImage()
{
setBackground(Color.white);
}
public void addMyDrawable(MyDrawable myDrawable)
{
drawables.add(myDrawable);
repaint();
}
@Override
// make it bigger
public Dimension getPreferredSize()
{
if (isPreferredSizeSet()) {
return super.getPreferredSize();
}
return new Dimension(PREF_W, PREF_H);
}
@Override
protected void paintComponent(Graphics g)
{
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
for (MyDrawable myDrawable : drawables) {
myDrawable.draw(g2);
}
}
public void clearAll()
{
drawables.clear();
repaint();
}
private static void createAndShowGui()
{
final QuadTreeImage quadTreeImage = new QuadTreeImage();
JFrame frame = new JFrame("DrawChit");
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.getContentPane().add(quadTreeImage);
frame.pack();
frame.setLocationByPlatform(true);
frame.setVisible(true);
List<List<LodQuadTreeNode>> listOfList = new ArrayList<>();
OverworldBiomeSource biomeSource = new OverworldBiomeSource(MCVersion.v1_16_5, 1000);
//EndBiomeSource biomeSource = new EndBiomeSource(MCVersion.v1_16_5, 1000);
int sizeOfTheWorld = 32;
LodQuadTreeDimension dim = new LodQuadTreeDimension(null, null, sizeOfTheWorld);
//SIMULATING A PLAYER MOVING,
int[] playerXs = {0, 100, 200, 300, 400, 1000};
int[] playerZs = {0, 100, 200, 300, 400, 500};
for (int pos = 0; pos < 1; pos++)
{
int playerX = 0 + playerXs[pos]; //2097152
int playerZ = 0 + playerZs[pos]/2;
//int sizeOfTheWorld=512; //TRY THIS TO SEE A 250'000 BLOCK RENDER DISTANCE
dim.move(new RegionPos(Math.floorDiv(playerX, 512), Math.floorDiv(playerZ, 512)));
/*
System.out.println(dim.getRegion(0, 0));
System.out.println(dim.getCenterX());
System.out.println(dim.getCenterZ());
System.out.println(dim.getWidth());
System.out.println("GETTING LOD FROM COORDINATE BEFORE GENERETION");
System.out.println(dim.getLodFromCoordinates(-6, -6));
*/
DistanceGenerationMode[] complexities = {DistanceGenerationMode.BIOME_ONLY, DistanceGenerationMode.BIOME_ONLY, DistanceGenerationMode.BIOME_ONLY_SIMULATE_HEIGHT, DistanceGenerationMode.SURFACE, DistanceGenerationMode.SURFACE, DistanceGenerationMode.FEATURES, DistanceGenerationMode.FEATURES, DistanceGenerationMode.FEATURES, DistanceGenerationMode.FEATURES, DistanceGenerationMode.FEATURES};
int[] distances = {1000000, 8000, 4000, 2000, 1000, 500, 250, 100, 50, 25};
for (int i = 0; i <= (9-2); i++) {
List<LodQuadTreeNode> levelToGenerate = dim.getNodesToGenerate(new BlockPos(playerX, 0, playerZ), (byte) (9 - i), complexities[i], distances[i]*2, 0);
//System.out.println(levelToGenerate);
for (LodQuadTreeNode node : levelToGenerate) {
Color color;
int startX = node.startBlockPos.getX();
int startZ = node.startBlockPos.getZ();
int endX = node.endBlockPos.getX();
int endZ = node.endBlockPos.getZ();
int centerX = node.center.getX();
int centerZ = node.center.getZ();
int width = node.width;
byte otherLevel = LodUtil.BLOCK_DETAIL_LEVEL;
int otherWidth = LodUtil.BLOCK_WIDTH;
List<Integer> posXs = new ArrayList<>();
List<Integer> posZs = new ArrayList<>();
posXs.add(Math.floorDiv(startX, otherWidth));
posXs.add(Math.floorDiv(centerX, otherWidth));
posZs.add(Math.floorDiv(startZ, otherWidth));
posZs.add(Math.floorDiv(centerZ, otherWidth));
for (Integer posXI : posXs) {
for (Integer posZI : posZs) {
int posX = posXI.intValue();
int posZ = posZI.intValue();
color = BiomeColorsUtils.getColorFromBiomeManual(biomeSource.getBiome(posX, 0, posZ));
LodQuadTreeNode newNode = new LodQuadTreeNode(otherLevel, posX, posZ, new LodDataPoint(0, 0, color), complexities[i]);
if (dim.addNode(newNode)) {
}
}
}
}
//Set<DistanceGenerationMode> complexityMask = new HashSet<>();
//complexityMask.add(DistanceGenerationMode.SERVER);
//complexityMask.add(DistanceGenerationMode.FEATURES);
//complexityMask.add(DistanceGenerationMode.SURFACE);
//complexityMask.add(DistanceGenerationMode.BIOME_ONLY_SIMULATE_HEIGHT);
//complexityMask.add(DistanceGenerationMode.BIOME_ONLY);
Set<DistanceGenerationMode> complexityMask = LodQuadTreeDimension.FULL_COMPLEXITY_MASK;
List<LodQuadTreeNode> lodList = new ArrayList<>();
//The min and max distances should increase quadratically
//int[] distances2 = {100000, 8000, 4000, 2000, 1000, 500, 250, 0};
int[] distances2 = {0, 250, 500, 1000, 2000, 4000, 8000, 100000};
for (int h = 0; h <= (9 - 3); h++) {
lodList.addAll(dim.getNodesToRender(new BlockPos(playerX, 0, playerZ), (byte) (3+h), complexityMask, distances2[h+1], distances2[h]));
}
System.out.println("Number of node to render " + lodList.size());
listOfList.add(lodList);
System.out.println("Number of list " + listOfList.size());
/*
List<LodQuadTreeNode> lodList = dim.getNodes(complexityMask, false, false); //USE THIS TO SEE AL THE LODS
listOfList.add(lodList);
*/
}
}
System.out.println("GETTING LOD FROM COORDINATE AFTER GENERETION");
System.out.println(dim.getLodFromCoordinates(new ChunkPos(0, 100), (byte) 1));
//FROM THIS POINT ON THE CODE JUST CREATE THE IMAGE
int timerDelay = 1000;
System.out.println("STARTING");
System.out.println(dim.getWidth());
System.out.println(dim.getCenterX());
int xOffset = listOfList.stream().mapToInt(x -> x.stream().mapToInt(y -> y.startBlockPos.getX()).min().getAsInt()).min().getAsInt();
int zOffset = listOfList.stream().mapToInt(x -> x.stream().mapToInt(y -> y.startBlockPos.getZ()).min().getAsInt()).min().getAsInt();
int maxX = listOfList.stream().mapToInt(x -> x.stream().mapToInt(y -> y.startBlockPos.getX()).max().getAsInt()).min().getAsInt();
int maxZ = listOfList.stream().mapToInt(x -> x.stream().mapToInt(y -> y.startBlockPos.getZ()).max().getAsInt()).min().getAsInt();
int maxSize = Math.max(maxX - xOffset, maxZ - zOffset) / 512;
System.out.println(xOffset);
System.out.println(zOffset);
new Timer(timerDelay, new ActionListener() {
private int drawCount = 0;
@Override
public void actionPerformed(ActionEvent e) {
if (drawCount >= listOfList.size()) {
drawCount = 0;
} else {
if (drawCount == 0) quadTreeImage.clearAll();
final List<MyDrawable> myDrawables = new ArrayList<>();
double amp = ((double) 2) / ((double) sizeOfTheWorld);
Collection<LodQuadTreeNode> lodList = listOfList.get(drawCount);
for (LodQuadTreeNode data : lodList) {
Color colorOfComplexity = Color.black;
switch (data.complexity){
case NONE:
colorOfComplexity = Color.black;
break;
case BIOME_ONLY:
colorOfComplexity = Color.red;
break;
case BIOME_ONLY_SIMULATE_HEIGHT:
colorOfComplexity = Color.yellow;
break;
case SURFACE:
colorOfComplexity = Color.blue;
break;
case FEATURES:
colorOfComplexity = Color.cyan;
break;
case SERVER:
colorOfComplexity = Color.green;
break;
}
myDrawables.add(new MyDrawable(new Rectangle2D.Double(
((data.startBlockPos.getX() - xOffset) * amp),
((data.startBlockPos.getZ() - zOffset) * amp),
data.width * amp,
data.width * amp),
data.getLodDataPoint().color, new BasicStroke(1)));
}
myDrawables.add(new MyDrawable(new Rectangle2D.Double(
(playerXs[0] - xOffset) * amp,
(playerZs[0] - zOffset) * amp,
20,
20),
Color.yellow, new BasicStroke(1)));
for (int k = 0; k < myDrawables.size(); k++) {
quadTreeImage.addMyDrawable(myDrawables.get(k));
}
/*
BufferedImage img = new BufferedImage(frame.getWidth(), frame.getHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g2d = img.createGraphics();
frame.printAll(g2d);
g2d.dispose();
try {
ImageIO.write(img, "png", new File("ImgEnd" + drawCount + ".png"));
} catch (IOException ioException) {
ioException.printStackTrace();
}
*/
drawCount++;
}
}
}).start();
}
public static void main(String[] args)
{
/*
LodQuadTreeDimension dim2 = new LodQuadTreeDimension(null, null, 1);
dim2.move(10000000,10000000);
List<LodQuadTreeNode> levelToGenerate = dim2.getNodesToGenerate(10000000, 10000000, (byte) 7,DistanceGenerationMode.SERVER, (int) 10000, 0);
System.out.println(levelToGenerate);
dim2.addNode(new LodQuadTreeNode((byte) 0,0,0,new LodDataPoint(-1,-1, new Color(100,100,100)),DistanceGenerationMode.SERVER));
dim2.addNode(new LodQuadTreeNode((byte) 0,256,0,new LodDataPoint(-1,-1, new Color(100,100,100)),DistanceGenerationMode.SERVER));
dim2.addNode(new LodQuadTreeNode((byte) 0,0,256,new LodDataPoint(-1,-1, new Color(100,100,100)),DistanceGenerationMode.SERVER));
dim2.addNode(new LodQuadTreeNode((byte) 0,256,256,new LodDataPoint(-1,-1, new Color(100,100,100)),DistanceGenerationMode.SERVER));
levelToGenerate = dim2.getNodesToGenerate(10000000, 10000000, (byte) 7,DistanceGenerationMode.SERVER, (int) 10000, 0);
System.out.println(levelToGenerate);
*/
/*
System.out.println(DistanceGenerationMode.SERVER.compareTo(DistanceGenerationMode.SERVER));
System.out.println(DistanceGenerationMode.NONE.compareTo(DistanceGenerationMode.SERVER));
System.out.println(DistanceGenerationMode.SERVER.compareTo(DistanceGenerationMode.NONE));
System.out.println(DistanceGenerationMode.BIOME_ONLY.compareTo(DistanceGenerationMode.SURFACE));
System.out.println(DistanceGenerationMode.SURFACE.compareTo(DistanceGenerationMode.BIOME_ONLY));
System.out.println(DistanceGenerationMode.BIOME_ONLY.compareTo(DistanceGenerationMode.BIOME_ONLY));
System.out.println(DistanceGenerationMode.BIOME_ONLY.compareTo(DistanceGenerationMode.NONE));
System.out.println(DistanceGenerationMode.NONE.compareTo(DistanceGenerationMode.BIOME_ONLY));
*/
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
createAndShowGui();
}
});
}
}
class MyDrawable {
private Shape shape;
private Color color;
private Stroke stroke;
public MyDrawable(Shape shape, Color color, Stroke stroke) {
this.shape = shape;
this.color = color;
this.stroke = stroke;
}
public Shape getShape() {
return shape;
}
public Color getColor() {
return color;
}
public Stroke getStroke() {
return stroke;
}
public void draw(Graphics2D g2) {
Color oldColor = g2.getColor();
Stroke oldStroke = g2.getStroke();
g2.setColor(color);
g2.fill(shape);
//g2.setStroke(stroke);
g2.draw(shape);
g2.setColor(oldColor);
g2.setStroke(oldStroke);
}
public void fill(Graphics2D g2) {
Color oldColor = g2.getColor();
Stroke oldStroke = g2.getStroke();
g2.setColor(color);
g2.setStroke(stroke);
g2.fill(shape);
g2.setColor(oldColor);
g2.setStroke(oldStroke);
}
}
src/main/java/com/seibel/lod/builders/LodNodeBufferBuilder.java
+1 -1
View File
@@ -277,7 +277,7 @@ public class LodNodeBufferBuilder
// determine detail level should this LOD be drawn at
int distance = (int) Math.sqrt(Math.pow((mc.player.getX() - lod.center.getX()),2) + Math.pow((mc.player.getZ() - lod.center.getZ()),2));
int distance = (int) Math.sqrt(Math.pow((mc.player.getX() - lod.getCenter().getX()),2) + Math.pow((mc.player.getZ() - lod.getCenter().getZ()),2));
LodDetail detail = LodDetail.getDetailForDistance(LodConfig.CLIENT.maxDrawDetail.get(), distance, maxDistance);
src/main/java/com/seibel/lod/objects/LodQuadTree.java
+17 -18
View File
@@ -108,8 +108,7 @@ public class LodQuadTree
/**
* Constructor for level 0 without LodNodeData (region level constructor)
*
* @param regionX indicate the x region position of the node
* @param regionZ indicate the z region position of the node
* @param regionPos indicate the region position of the node
*/
//maybe the use of useLevelCoordinate could be changed. I could use a builder to do all this work.
public LodQuadTree(RegionPos regionPos)
@@ -122,8 +121,7 @@ public class LodQuadTree
*
* @param parent parent of this node
* @param level level of this note
* @param posX position x in the level
* @param posZ position z in the level
* @param regionPos position of the node
*/
public LodQuadTree(LodQuadTree parent, byte level, RegionPos regionPos)
{
@@ -366,7 +364,7 @@ public class LodQuadTree
lodNode.combineData(dataList);
// update sub regions if requested
if (lodNode.detailLevel < LodUtil.REGION_DETAIL_LEVEL && recursiveUpdate)
if (lodNode.detailLevel < LodUtil.CHUNK_DETAIL_LEVEL && recursiveUpdate)
{
this.parent.updateRegion(recursiveUpdate);
}
@@ -439,10 +437,10 @@ public class LodQuadTree
int z = playerPos.getZ();
List<Integer> distances = new ArrayList<>();
distances.add((int) Math.sqrt(Math.pow(x - lodNode.startBlockPos.getX(), 2) + Math.pow(z - lodNode.startBlockPos.getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.startBlockPos.getX(), 2) + Math.pow(z - lodNode.endBlockPos.getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.endBlockPos.getX(), 2) + Math.pow(z - lodNode.startBlockPos.getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.endBlockPos.getX(), 2) + Math.pow(z - lodNode.endBlockPos.getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.getStart().getX(), 2) + Math.pow(z - lodNode.getStart().getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.getStart().getX(), 2) + Math.pow(z - lodNode.getEnd().getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.getEnd().getX(), 2) + Math.pow(z - lodNode.getStart().getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.getEnd().getX(), 2) + Math.pow(z - lodNode.getEnd().getZ(), 2)));
int min = distances.stream().mapToInt(Integer::intValue).min().getAsInt();
int max = distances.stream().mapToInt(Integer::intValue).max().getAsInt();
@@ -451,7 +449,8 @@ public class LodQuadTree
if (targetLevel <= lodNode.detailLevel && ((min <= maxDistance && max >= minDistance)))
{
// TODO why is !isNodeFull() here?
// TODO why is !isNodeFull() here? Becouse if a node is not full then at least one child is missing.
// if one child is missing then there would be a hole if you try to render all the other child
if (targetLevel == lodNode.detailLevel || !isNodeFull())
{
// we have either reached the right detail level or this tree isn't full
@@ -493,10 +492,10 @@ public class LodQuadTree
int z = playerPos.getZ();
List<Integer> distances = new ArrayList<>();
distances.add((int) Math.sqrt(Math.pow(x - lodNode.startBlockPos.getX(), 2) + Math.pow(z - lodNode.startBlockPos.getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.startBlockPos.getX(), 2) + Math.pow(z - lodNode.endBlockPos.getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.endBlockPos.getX(), 2) + Math.pow(z - lodNode.startBlockPos.getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.endBlockPos.getX(), 2) + Math.pow(z - lodNode.endBlockPos.getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.getStart().getX(), 2) + Math.pow(z - lodNode.getStart().getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.getStart().getX(), 2) + Math.pow(z - lodNode.getEnd().getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.getEnd().getX(), 2) + Math.pow(z - lodNode.getStart().getZ(), 2)));
distances.add((int) Math.sqrt(Math.pow(x - lodNode.getEnd().getX(), 2) + Math.pow(z - lodNode.getEnd().getZ(), 2)));
int min = distances.stream().mapToInt(Integer::intValue).min().getAsInt();
int max = distances.stream().mapToInt(Integer::intValue).max().getAsInt();
@@ -566,10 +565,10 @@ public class LodQuadTree
*/
public boolean isCoordinateInQuadTree(BlockPos pos)
{
return (lodNode.startBlockPos.getX() * lodNode.width <= pos.getX() &&
lodNode.startBlockPos.getZ() * lodNode.width <= pos.getZ() &&
lodNode.endBlockPos.getX() * lodNode.width >= pos.getX() &&
lodNode.endBlockPos.getZ() * lodNode.width >= pos.getZ());
return (lodNode.getStart().getX() * lodNode.width <= pos.getX() &&
lodNode.getStart().getZ() * lodNode.width <= pos.getZ() &&
lodNode.getEnd().getX() * lodNode.width >= pos.getX() &&
lodNode.getEnd().getZ() * lodNode.width >= pos.getZ());
}
src/main/java/com/seibel/lod/objects/LodQuadTreeNode.java
+16 -30
View File
@@ -24,6 +24,7 @@ import java.util.Objects;
import com.seibel.lod.enums.DistanceGenerationMode;
import com.seibel.lod.handlers.LodQuadTreeDimensionFileHandler;
import kaptainwutax.mcutils.block.Block;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.gen.Heightmap;
@@ -67,20 +68,7 @@ public class LodQuadTreeNode
/** Indicates the width in blocks of this node. <br>
* Goes from 1 to 512 */
public final short width;
// these 4 value indicate the corner of the LOD block
// they can be named SW, SE, NW, NE as the cardinal direction.
// the start values should always be smaller than the end values.
// All this value could be calculated from level, posx, and posz
// so they could be removed and replaced with just a getter
public final BlockPos startBlockPos;
public final BlockPos endBlockPos;
/**
* Indicates the center of the LodNode in absolute block coordinates. This
* can be used to calculate distance from the player.
*/
public final BlockPos center;
/** holds the height, depth, and color data for this Node. */
private LodDataPoint lodDataPoint;
@@ -116,11 +104,6 @@ public class LodQuadTreeNode
width = (short) Math.pow(2, detailLevel);
startBlockPos = new BlockPos(posX * width, 0, posZ * width);
endBlockPos = new BlockPos(startBlockPos.getX() + width - 1, 0, startBlockPos.getZ() + width - 1);
center = new BlockPos(startBlockPos.getX() + width/2, 0, startBlockPos.getZ() + width/2);
lodDataPoint = new LodDataPoint();
complexity = DistanceGenerationMode.NONE;
@@ -176,11 +159,7 @@ public class LodQuadTreeNode
this.posZ = posZ;
width = (short) Math.pow(2, detailLevel);
startBlockPos = new BlockPos(posX * width, 0, posZ * width);
endBlockPos = new BlockPos(startBlockPos.getX() + width - 1, 0, startBlockPos.getZ() + width - 1);
center = new BlockPos(startBlockPos.getX() + width/2, 0, startBlockPos.getZ() + width/2);
this.lodDataPoint = lodDataPoint;
this.complexity = complexity;
@@ -189,7 +168,19 @@ public class LodQuadTreeNode
voidNode = false;
dontSave = false;
}
public BlockPos getStart(){
return new BlockPos(posX * width, 0, posZ * width);
}
public BlockPos getEnd(){
return new BlockPos(posX * (width + 1) - 1, 0, posZ * (width + 1) - 1);
}
public BlockPos getCenter(){
return new BlockPos(posX * width + width/2, 0, posZ * width + width/2);
}
/**
* @throws IllegalArgumentException if the data string doesn't have the correct number of delimited entries
*/
@@ -256,11 +247,6 @@ public class LodQuadTreeNode
width = (short) Math.pow(2, detailLevel);
startBlockPos = new BlockPos(posX * width, 0, posZ * width);
endBlockPos = new BlockPos(startBlockPos.getX() + width - 1, 0, startBlockPos.getZ() + width - 1);
center = new BlockPos(startBlockPos.getX() + width/2, 0, startBlockPos.getZ() + width/2);
dirty = false;
dontSave = false;
}