package gregtech.common;
import cpw.mods.fml.common.IWorldGenerator;
import cpw.mods.fml.common.registry.GameRegistry;
import gregtech.api.GregTech_API;
import gregtech.api.enums.GT_Values;
import gregtech.api.objects.XSTR;
import gregtech.api.util.GT_Log;
import gregtech.api.world.GT_Worldgen;
import gregtech.common.blocks.GT_TileEntity_Ores;
import net.minecraft.init.Blocks;
import net.minecraft.util.MathHelper;
import net.minecraft.world.ChunkCoordIntPair;
import net.minecraft.world.World;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.chunk.IChunkProvider;
import java.util.HashSet;
import java.util.Random;
public class GT_Worldgenerator implements IWorldGenerator {
private static int mEndAsteroidProbability = 300;
private static int mGCAsteroidProbability = 50;
private static int mSize = 100;
private static int endMinSize = 50;
private static int endMaxSize = 200;
private static int gcMinSize = 100;
private static int gcMaxSize = 400;
private static boolean endAsteroids = true;
private static boolean gcAsteroids = true;
public GT_Worldgenerator() {
endAsteroids = GregTech_API.sWorldgenFile.get("endasteroids", "GenerateAsteroids", true);
endMinSize = GregTech_API.sWorldgenFile.get("endasteroids", "AsteroidMinSize", 50);
endMaxSize = GregTech_API.sWorldgenFile.get("endasteroids", "AsteroidMaxSize", 200);
mEndAsteroidProbability = GregTech_API.sWorldgenFile.get("endasteroids", "AsteroidProbability", 300);
gcAsteroids = GregTech_API.sWorldgenFile.get("gcasteroids", "GenerateGCAsteroids", true);
gcMinSize = GregTech_API.sWorldgenFile.get("gcasteroids", "GCAsteroidMinSize", 100);
gcMaxSize = GregTech_API.sWorldgenFile.get("gcasteroids", "GCAsteroidMaxSize", 400);
mGCAsteroidProbability = GregTech_API.sWorldgenFile.get("gcasteroids", "GCAsteroidProbability", 300);
GameRegistry.registerWorldGenerator(this, 1073741823);
}
public synchronized void generate(Random aRandom, int aX, int aZ, World aWorld, IChunkProvider aChunkGenerator, IChunkProvider aChunkProvider) {
int tempDimensionId = aWorld.provider.dimensionId;
if (tempDimensionId != -1 && tempDimensionId != 1 && !aChunkGenerator.getClass().getName().contains("galacticraft")) {
tempDimensionId = 0;
}
new WorldGenContainer(new XSTR(aRandom.nextInt()), aX * 16, aZ * 16, tempDimensionId, aWorld, aChunkGenerator, aChunkProvider, aWorld.getBiomeGenForCoords(aX * 16 + 8, aZ * 16 + 8).biomeName).run();
}
public static class WorldGenContainer implements Runnable {
public final Random mRandom;
public int mX;
public int mZ;
public final int mDimensionType;
public final World mWorld;
public final IChunkProvider mChunkGenerator;
public final IChunkProvider mChunkProvider;
public final String mBiome;
public static HashSet<ChunkCoordIntPair> mGenerated = new HashSet<>(2000);
public WorldGenContainer(Random aRandom, int aX, int aZ, int aDimensionType, World aWorld, IChunkProvider aChunkGenerator, IChunkProvider aChunkProvider, String aBiome) {
this.mRandom = aRandom;
this.mX = aX;
this.mZ = aZ;
this.mDimensionType = aDimensionType;
this.mWorld = aWorld;
this.mChunkGenerator = aChunkGenerator;
this.mChunkProvider = aChunkProvider;
this.mBiome = aBiome;
}
//returns a coordinate of a center chunk of 3x3 square; the argument belongs to this square
public int getVeinCenterCoordinate(int c) {
c += c < 0 ? 1 : 3;
return c - c % 3 - 2;
}
public boolean surroundingChunksLoaded(int xCenter, int zCenter) {
return mWorld.checkChunksExist(xCenter - 16, 0, zCenter - 16, xCenter + 16, 0, zCenter + 16);
}
public void run() {
int xCenter = getVeinCenterCoordinate(mX >> 4) << 4;
int zCenter = getVeinCenterCoordinate(mZ >> 4) << 4;
ChunkCoordIntPair centerChunk = new ChunkCoordIntPair(xCenter, zCenter);
if (surroundingChunksLoaded(xCenter, zCenter) && !mGenerated.contains(centerChunk)) {
mGenerated.add(centerChunk);
if ((GT_Worldgen_GT_Ore_Layer.sWeight > 0) && (GT_Worldgen_GT_Ore_Layer.sList.size() > 0)) {
boolean temp = true;
int tRandomWeight;
for (int i = 0; (i < 256) && (temp); i++) {
tRandomWeight = this.mRandom.nextInt(GT_Worldgen_GT_Ore_Layer.sWeight);
for (GT_Worldgen tWorldGen : GT_Worldgen_GT_Ore_Layer.sList) {
tRandomWeight -= ((GT_Worldgen_GT_Ore_Layer) tWorldGen).mWeight;
if (tRandomWeight <= 0) {
try {
if (tWorldGen.executeWorldgen(this.mWorld, this.mRandom, this.mBiome, this.mDimensionType, xCenter, zCenter, this.mChunkGenerator, this.mChunkProvider)) {
temp = false;
}
break;
} catch (Throwable e) {
e.printStackTrace(GT_Log.err);
}
}
}
}
}
int i = 0;
for (int tX = xCenter - 16; i < 3; tX += 16) {
int j = 0;
for (int tZ = zCenter - 16; j < 3; tZ += 16) {
try {
for (GT_Worldgen tWorldGen : GregTech_API.sWorldgenList) {
tWorldGen.executeWorldgen(this.mWorld, this.mRandom, this.mBiome, this.mDimensionType, tX, tZ, this.mChunkGenerator, this.mChunkProvider);
}
} catch (Throwable e) {
e.printStackTrace(GT_Log.err);
}
j++;
}
i++;
}
}
//Asteroid Worldgen
int tDimensionType = this.mWorld.provider.dimensionId;
String tDimensionName = this.mWorld.provider.getDimensionName();
Random aRandom = new Random();
if (((tDimensionType == 1) && endAsteroids && ((mEndAsteroidProbability <= 1) || (aRandom.nextInt(mEndAsteroidProbability) == 0))) || ((tDimensionName.equals("Asteroids")) && gcAsteroids && ((mGCAsteroidProbability <= 1) || (aRandom.nextInt(mGCAsteroidProbability) == 0)))) {
short primaryMeta = 0;
short secondaryMeta = 0;
short betweenMeta = 0;
short sporadicMeta = 0;
if ((GT_Worldgen_GT_Ore_Layer.sWeight > 0) && (GT_Worldgen_GT_Ore_Layer.sList.size() > 0)) {
boolean temp = true;
int tRandomWeight;
for (int i = 0; (i < 256) && (temp); i++) {
tRandomWeight = aRandom.nextInt(GT_Worldgen_GT_Ore_Layer.sWeight);
for (GT_Worldgen_GT_Ore_Layer tWorldGen : GT_Worldgen_GT_Ore_Layer.sList) {
tRandomWeight -= ((GT_Worldgen_GT_Ore_Layer) tWorldGen).mWeight;
if (tRandomWeight <= 0) {
try {
if ((tWorldGen.mEndAsteroid && tDimensionType == 1) || (tWorldGen.mAsteroid && tDimensionType == -30)) {
primaryMeta = tWorldGen.mPrimaryMeta;
secondaryMeta = tWorldGen.mSecondaryMeta;
betweenMeta = tWorldGen.mBetweenMeta;
sporadicMeta = tWorldGen.mSporadicMeta;
temp = false;
break;
}
} catch (Throwable e) {
e.printStackTrace(GT_Log.err);
}
}
}
}
}
if (GT_Values.D1) System.out.println("do asteroid gen: " + this.mX + " " + this.mZ);
int tX = mX + aRandom.nextInt(16);
int tY = 50 + aRandom.nextInt(200 - 50);
int tZ = mZ + aRandom.nextInt(16);
if (tDimensionType == 1) {
mSize = aRandom.nextInt((int) (endMaxSize - endMinSize));
} else if (tDimensionName.equals("Asteroids")) {
mSize = aRandom.nextInt((int) (gcMaxSize - gcMinSize));
}
if ((mWorld.getBlock(tX, tY, tZ).isAir(mWorld, tX, tY, tZ))) {
float var6 = aRandom.nextFloat() * 3.141593F;
double var7 = tX + 8 + MathHelper.sin(var6) * mSize / 8.0F;
double var9 = tX + 8 - MathHelper.sin(var6) * mSize / 8.0F;
double var11 = tZ + 8 + MathHelper.cos(var6) * mSize / 8.0F;
double var13 = tZ + 8 - MathHelper.cos(var6) * mSize / 8.0F;
double var15 = tY + aRandom.nextInt(3) - 2;
double var17 = tY + aRandom.nextInt(3) - 2;
for (int var19 = 0; var19 <= mSize; var19++) {
double var20 = var7 + (var9 - var7) * var19 / mSize;
double var22 = var15 + (var17 - var15) * var19 / mSize;
double var24 = var11 + (var13 - var11) * var19 / mSize;
double var26 = aRandom.nextDouble() * mSize / 16.0D;
double var28 = (MathHelper.sin(var19 * 3.141593F / mSize) + 1.0F) * var26 + 1.0D;
double var30 = (MathHelper.sin(var19 * 3.141593F / mSize) + 1.0F) * var26 + 1.0D;
int tMinX = MathHelper.floor_double(var20 - var28 / 2.0D);
int tMinY = MathHelper.floor_double(var22 - var30 / 2.0D);
int tMinZ = MathHelper.floor_double(var24 - var28 / 2.0D);
int tMaxX = MathHelper.floor_double(var20 + var28 / 2.0D);
int tMaxY = MathHelper.floor_double(var22 + var30 / 2.0D);
int tMaxZ = MathHelper.floor_double(var24 + var28 / 2.0D);
for (int eX = tMinX; eX <= tMaxX; eX++) {
double var39 = (eX + 0.5D - var20) / (var28 / 2.0D);
if (var39 * var39 < 1.0D) {
for (int eY = tMinY; eY <= tMaxY; eY++) {
double var42 = (eY + 0.5D - var22) / (var30 / 2.0D);
if (var39 * var39 + var42 * var42 < 1.0D) {
for (int eZ = tMinZ; eZ <= tMaxZ; eZ++) {
double var45 = (eZ + 0.5D - var24) / (var28 / 2.0D);
if ((var39 * var39 + var42 * var42 + var45 * var45 < 1.0D) && (mWorld.getBlock(tX, tY, tZ).isAir(mWorld, tX, tY, tZ))) {
int ranOre = aRandom.nextInt(50);
if (ranOre < 3) {
GT_TileEntity_Ores.setOreBlock(mWorld, eX, eY, eZ, primaryMeta, false, true);
} else if (ranOre < 6) {
GT_TileEntity_Ores.setOreBlock(mWorld, eX, eY, eZ, secondaryMeta, false, true);
} else if (ranOre < 8) {
GT_TileEntity_Ores.setOreBlock(mWorld, eX, eY, eZ, betweenMeta, false, true);
} else if (ranOre < 10) {
GT_TileEntity_Ores.setOreBlock(mWorld, eX, eY, eZ, sporadicMeta, false, true);
} else {
if (tDimensionType == 1) {
mWorld.setBlock(eX, eY, eZ, Blocks.end_stone, 0, 2);
} else if (tDimensionName.equals("Asteroids")) {
mWorld.setBlock(eX, eY, eZ, GregTech_API.sBlockGranites, 8, 3);
}
}
}
}
}
}
}
}
}
}
}
Chunk tChunk = this.mWorld.getChunkFromBlockCoords(this.mX, this.mZ);
if (tChunk != null) {
tChunk.isModified = true;
}
}
}
}