oregen lag fix

src/main/java/gregtech/api/objects/XSTR.java

@@ -0,0 +1,255 @@
+package gregtech.api.objects;
+/**
+ * A subclass of java.util.random that implements the Xorshift random number
+ * generator
+ *
+ * - it is 30% faster than the generator from Java's library - it produces
+ * random sequences of higher quality than java.util.Random - this class also
+ * provides a clone() function
+ *
+ * Usage: XSRandom rand = new XSRandom(); //Instantiation x = rand.nextInt();
+ * //pull a random number
+ *
+ * To use the class in legacy code, you may also instantiate an XSRandom object
+ * and assign it to a java.util.Random object: java.util.Random rand = new
+ * XSRandom();
+ *
+ * for an explanation of the algorithm, see
+ * http://demesos.blogspot.com/2011/09/pseudo-random-number-generators.html
+ *
+ * @author Wilfried Elmenreich University of Klagenfurt/Lakeside Labs
+ * http://www.elmenreich.tk
+ *
+ * This code is released under the GNU Lesser General Public License Version 3
+ * http://www.gnu.org/licenses/lgpl-3.0.txt
+ */
+
+import java.util.Random;
+import java.util.concurrent.atomic.AtomicLong;
+
+/**
+ * XSTR - Xorshift ThermiteRandom
+ * Modified by Bogdan-G
+ * 03.06.2016
+ * version 0.0.4
+ */
+public class XSTR extends Random {
+
+    private static final long serialVersionUID = 6208727693524452904L;
+    private long seed;
+    private long last;
+    private static final long GAMMA = 0x9e3779b97f4a7c15L;
+    private static final int PROBE_INCREMENT = 0x9e3779b9;
+    private static final long SEEDER_INCREMENT = 0xbb67ae8584caa73bL;
+    private static final double DOUBLE_UNIT = 0x1.0p-53;  // 1.0  / (1L << 53)
+    private static final float  FLOAT_UNIT  = 0x1.0p-24f; // 1.0f / (1 << 24)
+
+    /*
+     MODIFIED BY: Robotia
+     Modification: Implemented Random class seed generator
+     */
+    /**
+     * Creates a new pseudo random number generator. The seed is initialized to
+     * the current time, as if by
+     * <code>setSeed(System.currentTimeMillis());</code>.
+     */
+    public XSTR() {
+        this(seedUniquifier() ^ System.nanoTime());
+    }
+    private static final AtomicLong seedUniquifier
+            = new AtomicLong(8682522807148012L);
+
+    private static long seedUniquifier() {
+        // L'Ecuyer, "Tables of Linear Congruential Generators of
+        // Different Sizes and Good Lattice Structure", 1999
+        for (;;) {
+            long current = seedUniquifier.get();
+            long next = current * 181783497276652981L;
+            if (seedUniquifier.compareAndSet(current, next)) {
+                return next;
+            }
+        }
+    }
+
+    /**
+     * Creates a new pseudo random number generator, starting with the specified
+     * seed, using <code>setSeed(seed);</code>.
+     *
+     * @param seed the initial seed
+     */
+    public XSTR(long seed) {
+        this.seed = seed;
+    }
+    public boolean nextBoolean() {
+        return next(1) != 0;
+    }
+
+    public double nextDouble() {
+        return (((long)(next(26)) << 27) + next(27)) * DOUBLE_UNIT;
+    }
+    /**
+     * Returns the current state of the seed, can be used to clone the object
+     *
+     * @return the current seed
+     */
+    public synchronized long getSeed() {
+        return seed;
+    }
+
+    /**
+     * Sets the seed for this pseudo random number generator. As described
+     * above, two instances of the same random class, starting with the same
+     * seed, produce the same results, if the same methods are called.
+     *
+     * @param seed the new seed
+     */
+    public synchronized void setSeed(long seed) {
+        this.seed = seed;
+    }
+
+    /**
+     * @return Returns an XSRandom object with the same state as the original
+     */
+    @Override
+    public XSTR clone() {
+        return new XSTR(getSeed());
+    }
+
+    /**
+     * Implementation of George Marsaglia's elegant Xorshift random generator
+     * 30% faster and better quality than the built-in java.util.random see also
+     * see http://www.javamex.com/tutorials/random_numbers/xorshift.shtml
+     *
+     * @param nbits
+     * @return
+     */
+    public int next(int nbits) {
+        long x = seed;
+        x ^= (x << 21);
+        x ^= (x >>> 35);
+        x ^= (x << 4);
+        seed = x;
+        x &= ((1L << nbits) - 1);
+        return (int) x;
+    }
+    boolean haveNextNextGaussian = false;
+    double nextNextGaussian = 0;
+    synchronized public double nextGaussian() {
+        // See Knuth, ACP, Section 3.4.1 Algorithm C.
+        if (haveNextNextGaussian) {
+            haveNextNextGaussian = false;
+            return nextNextGaussian;
+        } else {
+            double v1, v2, s;
+            do {
+                v1 = 2 * nextDouble() - 1; // between -1 and 1
+                v2 = 2 * nextDouble() - 1; // between -1 and 1
+                s = v1 * v1 + v2 * v2;
+            } while (s >= 1 || s == 0);
+            double multiplier = StrictMath.sqrt(-2 * StrictMath.log(s)/s);
+            nextNextGaussian = v2 * multiplier;
+            haveNextNextGaussian = true;
+            return v1 * multiplier;
+        }
+    }
+    /**
+     * Returns a pseudorandom, uniformly distributed {@code int} value between 0
+     * (inclusive) and the specified value (exclusive), drawn from this random
+     * number generator's sequence. The general contract of {@code nextInt} is
+     * that one {@code int} value in the specified range is pseudorandomly
+     * generated and returned. All {@code bound} possible {@code int} values are
+     * produced with (approximately) equal probability. The method
+     * {@code nextInt(int bound)} is implemented by class {@code Random} as if
+     * by:
+     * <pre> {@code
+     * public int nextInt(int bound) {
+     *   if (bound <= 0)
+     *     throw new IllegalArgumentException("bound must be positive");
+     *
+     *   if ((bound & -bound) == bound)  // i.e., bound is a power of 2
+     *     return (int)((bound * (long)next(31)) >> 31);
+     *
+     *   int bits, val;
+     *   do {
+     *       bits = next(31);
+     *       val = bits % bound;
+     *   } while (bits - val + (bound-1) < 0);
+     *   return val;
+     * }}</pre>
+     *
+     * <p>The hedge "approx
+     * imately" is used in the foregoing description only because the next
+     * method is only approximately an unbiased source of independently chosen
+     * bits. If it were a perfect source of randomly chosen bits, then the
+     * algorithm shown would choose {@code int} values from the stated range
+     * with perfect uniformity.
+     * <p>
+     * The algorithm is slightly tricky. It rejects values that would result in
+     * an uneven distribution (due to the fact that 2^31 is not divisible by n).
+     * The probability of a value being rejected depends on n. The worst case is
+     * n=2^30+1, for which the probability of a reject is 1/2, and the expected
+     * number of iterations before the loop terminates is 2.
+     * <p>
+     * The algorithm treats the case where n is a power of two specially: it
+     * returns the correct number of high-order bits from the underlying
+     * pseudo-random number generator. In the absence of special treatment, the
+     * correct number of <i>low-order</i> bits would be returned. Linear
+     * congruential pseudo-random number generators such as the one implemented
+     * by this class are known to have short periods in the sequence of values
+     * of their low-order bits. Thus, this special case greatly increases the
+     * length of the sequence of values returned by successive calls to this
+     * method if n is a small power of two.
+     *
+     * @param bound the upper bound (exclusive). Must be positive.
+     * @return the next pseudorandom, uniformly distributed {@code int} value
+     * between zero (inclusive) and {@code bound} (exclusive) from this random
+     * number generator's sequence
+     * @throws IllegalArgumentException if bound is not positive
+     * @since 1.2
+     */
+    public int nextInt(int bound) {
+        //if (bound <= 0) {
+        //throw new RuntimeException("BadBound");
+        //}
+
+        /*int r = next(31);
+        int m = bound - 1;
+        if ((bound & m) == 0) // i.e., bound is a power of 2
+        {
+            r = (int) ((bound * (long) r) >> 31);
+        } else {
+            for (int u = r;
+                    u - (r = u % bound) + m < 0;
+                    u = next(31))
+                ;
+        }
+        return r;*/
+        //speedup, new nextInt ~+40%
+        last = seed ^ (seed << 21);
+        last ^= (last >>> 35);
+        last ^= (last << 4);
+        seed = last;
+        int out = (int) last % bound;
+        return (out < 0) ? -out : out;
+    }
+    public int nextInt() {
+        return next(32);
+    }
+
+    public float nextFloat() {
+        return next(24) * FLOAT_UNIT;
+    }
+
+    public long nextLong() {
+        // it's okay that the bottom word remains signed.
+        return ((long)(next(32)) << 32) + next(32);
+    }
+
+    public void nextBytes(byte[] bytes_arr) {
+        for (int iba = 0, lenba = bytes_arr.length; iba < lenba; )
+            for (int rndba = nextInt(),
+                 nba = Math.min(lenba - iba, Integer.SIZE/Byte.SIZE);
+                 nba-- > 0; rndba >>= Byte.SIZE)
+                bytes_arr[iba++] = (byte)rndba;
+    }
+}

src/main/java/gregtech/api/world/GT_Worldgen.java

@@ -7,16 +7,13 @@ import net.minecraft.world.World;
 import net.minecraft.world.chunk.IChunkGenerator;
 import net.minecraft.world.chunk.IChunkProvider;
 
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.Random;
 
 public abstract class GT_Worldgen {
 
     public final String mWorldGenName;
     public final boolean mEnabled;
-    private final Map<String, Boolean> mDimensionMap = new HashMap<String, Boolean>();
 
     public GT_Worldgen(String aName, List aList, boolean aDefault) {
         mWorldGenName = aName;
@@ -51,30 +48,32 @@ public abstract class GT_Worldgen {
     }
 
     public boolean isDimensionAllowed(World aWorld, int aDimensionType, boolean nether, boolean overworld, boolean end) {
-        String aDimName = aWorld.getProviderName();
+        /*String aDimName = aWorld.getProviderName();
         Boolean tAllowed = mDimensionMap.get(aDimName);
         if (tAllowed == null) {
             boolean tValue = GregTech_API.sWorldgenFile.get("worldgen.dimensions." + mWorldGenName, aDimName, ((aDimensionType == -1) && nether) || ((aDimensionType == 0) && overworld) || ((aDimensionType == 1) && end));
             mDimensionMap.put(aDimName, tValue);
             return tValue;
         }
-        return tAllowed;
+        return tAllowed;*/
+        return (aDimensionType == 0 && overworld) || (aDimensionType == -1 && nether) || (aDimensionType == 1 & end);
     }
 
     public boolean isDimensionAllowed(World aWorld, int aDimensionType, int exceptedDimension) {
-        String aDimName = aWorld.getProviderName();
+        /*String aDimName = aWorld.getProviderName();
         Boolean tAllowed = mDimensionMap.get(aDimName);
         if (tAllowed == null) {
             boolean tValue = GregTech_API.sWorldgenFile.get("worldgen.dimensions." + mWorldGenName, aDimName, aDimensionType == exceptedDimension);
             mDimensionMap.put(aDimName, tValue);
             return tValue;
         }
-        return tAllowed;
+        return tAllowed;*/
+        return aDimensionType == 0 || aDimensionType == -1 || aDimensionType == 1 || aDimensionType == exceptedDimension;
     }
 
     public boolean isGenerationAllowed(World aWorld, BlockPos blockPos) {
         IBlockState blockState = aWorld.getBlockState(blockPos);
-        return blockState.getBlock().isReplaceableOreGen(blockState, aWorld, blockPos, GT_Worldgen_Ore_Normal.ANY);
+        return GT_Worldgen_Constants.ANY.apply(blockState);
     }
 
 }

src/main/java/gregtech/api/world/GT_Worldgen_Constants.java

@@ -18,7 +18,7 @@ import javax.annotation.Nullable;
 import java.util.Collection;
 import java.util.Random;
 
-public class GT_Worldgen_Ore_Normal {
+public class GT_Worldgen_Constants {
 
 
     public static Predicate<IBlockState> STONES = input ->

src/main/java/gregtech/common/GT_MinableOreGenerator.java

@@ -1,9 +1,8 @@
 package gregtech.common;
 
-import gregtech.api.world.GT_Worldgen_Ore_Normal;
+import gregtech.api.world.GT_Worldgen_Constants;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
-import net.minecraft.init.Blocks;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
 import net.minecraft.world.World;
@@ -65,7 +64,7 @@ public class GT_MinableOreGenerator
                                 BlockPos block = new BlockPos(var38, var41, var44);
                                 IBlockState blockState = par1World.getBlockState(block);
                                 if ((var39 * var39 + var42 * var42 + var45 * var45 < 1.0D) && ((this.allowVoid && par1World.isAirBlock(block)) ||
-                                        (block != null && (blockState.getBlock().isReplaceableOreGen(blockState, par1World, pos, GT_Worldgen_Ore_Normal.ANY))))) {
+                                        (block != null && (blockState.getBlock().isReplaceableOreGen(blockState, par1World, pos, GT_Worldgen_Constants.ANY))))) {
                                     par1World.setBlockState(block, this.minableBlockId.getStateFromMeta(minableBlockMeta));
                                 }
                             }

src/main/java/gregtech/common/GT_Worldgen_GT_Ore_Layer.java

@@ -10,6 +10,7 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 import net.minecraft.world.chunk.IChunkGenerator;
 import net.minecraft.world.chunk.IChunkProvider;
+import org.apache.commons.lang3.time.StopWatch;
 
 import java.util.ArrayList;
 import java.util.Random;
@@ -60,12 +61,15 @@ public class GT_Worldgen_GT_Ore_Layer
 
     @Override
     public boolean executeWorldgen(World aWorld, Random aRandom, String aBiome, int aDimensionType, int aChunkX, int aChunkZ, IChunkGenerator aChunkGenerator, IChunkProvider aChunkProvider) {
-        if (!this.mBiome.equals("None") && !(this.mBiome.equals(aBiome))) {
-            return false; //Not the correct biome for ore mix
-        }
+        //if (!this.mBiome.equals("None") && !(this.mBiome.equals(aBiome))) {
+        //    return false; //Not the correct biome for ore mix
+        //}
+
         if (!isDimensionAllowed(aWorld, aDimensionType, mNether, mOverworld, mEnd)) {
             return false;
         }
+        //StopWatch watch = new StopWatch();
+        //watch.start();
         int tMinY = this.mMinY + aRandom.nextInt(this.mMaxY - this.mMinY - 5);
 
         int cX = aChunkX - aRandom.nextInt(this.mSize);
@@ -108,9 +112,10 @@ public class GT_Worldgen_GT_Ore_Layer
                 }
             }
         }
-        if (GT_Values.D1) {
-            System.out.println("Generated Orevein: " + this.mWorldGenName);
-        }
+        //watch.stop();
+        //if (GT_Values.D1) {
+            //System.out.println("Generated Orevein: " + watch.getTime() + " ms " + this.mWorldGenName + " X: " + (aChunkX * 16) + " Z: " + (aChunkZ * 16));
+        //}
         return true;
     }
 }

src/main/java/gregtech/common/GT_Worldgen_GT_Ore_SmallPieces.java

@@ -36,9 +36,9 @@ public class GT_Worldgen_GT_Ore_SmallPieces
 
     @Override
     public boolean executeWorldgen(World aWorld, Random aRandom, String aBiome, int aDimensionType, int aChunkX, int aChunkZ, IChunkGenerator aChunkGenerator, IChunkProvider aChunkProvider) {
-        if (!this.mBiome.equals("None") && !(this.mBiome.equals(aBiome))) {
-            return false; //Not the correct biome for ore mix
-        }
+        //if (!this.mBiome.equals("None") && !(this.mBiome.equals(aBiome))) {
+        //    return false; //Not the correct biome for ore mix
+        //}
         if (!isDimensionAllowed(aWorld, aDimensionType, mNether, mOverworld, mEnd)) {
             return false;
         }

src/main/java/gregtech/common/GT_Worldgen_Stone.java

@@ -2,7 +2,7 @@ package gregtech.common;
 
 import gregtech.api.GregTech_API;
 import gregtech.api.world.GT_Worldgen_Ore;
-import gregtech.api.world.GT_Worldgen_Ore_Normal;
+import gregtech.api.world.GT_Worldgen_Constants;
 import gregtech.common.blocks.GT_Block_Ores_Abstract;
 import gregtech.common.blocks.GT_TileEntity_Ores;
 import net.minecraft.block.Block;
@@ -71,7 +71,7 @@ public class GT_Worldgen_Stone
                                                         ((GT_TileEntity_Ores)tTileEntity).overrideOreBlockMaterial(this.mBlock, (byte) this.mBlockMeta);
                                                     }
                                                 } else if ((this.mAllowToGenerateinVoid && aWorld.isAirBlock(randPos)) ||
-                                                        (tTargetedBlock != null && tTargetedBlock.getBlock().isReplaceableOreGen(tTargetedBlock, aWorld, randPos, GT_Worldgen_Ore_Normal.ANY))) {
+                                                        (tTargetedBlock != null && tTargetedBlock.getBlock().isReplaceableOreGen(tTargetedBlock, aWorld, randPos, GT_Worldgen_Constants.ANY))) {
                                                     aWorld.setBlockState(randPos, this.mBlock.getStateFromMeta(mBlockMeta));
                                                 }
                                             }

src/main/java/gregtech/common/GT_Worldgenerator.java

@@ -1,5 +1,6 @@
 package gregtech.common;
 
+import gregtech.api.objects.XSTR;
 import net.minecraft.init.Biomes;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
@@ -44,49 +45,33 @@ public class GT_Worldgenerator implements IWorldGenerator {
 
     @Override
     public void generate(Random aRandom, int aX, int aZ, World aWorld, IChunkGenerator aChunkGenerator, IChunkProvider aChunkProvider) {
-        if(aRandom.nextInt(3) == 0) {
-            Biome biome = aWorld.getBiomeGenForCoords(new BlockPos(aX * 16 + 8, 16, aZ * 16 + 8));
-            new WorldGenContainer(aRandom, aX * 16, aZ * 16,
-                    (aChunkGenerator instanceof ChunkProviderEnd || biome == Biomes.SKY) ? 1 :
-                            (aChunkGenerator instanceof ChunkProviderHell || biome == Biomes.HELL) ? -1 : 0,
-                    aWorld, aChunkGenerator, aChunkProvider, biome.getBiomeName()).run();
-        }
+        Random xstrRandom = new XSTR(aRandom.nextLong() ^ System.nanoTime());
+        Biome biome = aWorld.getBiomeGenForCoords(new BlockPos(aX * 16, 64, aZ * 16));
+
+        generateInternal(xstrRandom, aX * 16, aZ * 16,
+                getDimensionType(aChunkGenerator, biome),
+                aWorld, aChunkGenerator, aChunkProvider,
+                biome.getBiomeName());
     }
 
-    public static class WorldGenContainer
-            implements Runnable {
-        public final Random mRandom;
-        public final int mX;
-        public final int mZ;
-        public final int mDimensionType;
-        public final World mWorld;
-        public final IChunkGenerator mChunkGenerator;
-        public final IChunkProvider mChunkProvider;
-        public final String mBiome;
-
-        public WorldGenContainer(Random aRandom, int aX, int aZ, int aDimensionType, World aWorld, IChunkGenerator 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;
+    private int getDimensionType(IChunkGenerator aChunkGenerator, Biome biome) {
+        return (aChunkGenerator instanceof ChunkProviderEnd || biome == Biomes.SKY) ? 1 :
+               (aChunkGenerator instanceof ChunkProviderHell || biome == Biomes.HELL) ? -1 : 0;
     }
 
-        public void run() {
-            if ((Math.abs(this.mX / 16) % 3 == 1) && (Math.abs(this.mZ / 16) % 3 == 1)) {
+
+    private void generateInternal(Random mRandom, int mX, int mZ, int mDimensionType, World mWorld, IChunkGenerator mChunkGenerator, IChunkProvider mChunkProvider, String mBiome) {
+        if ((Math.abs(mX / 16) % 3 == 1) && (Math.abs(mZ / 16) % 3 == 1)) {
             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);
+                    tRandomWeight = 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, this.mX, this.mZ, this.mChunkGenerator, this.mChunkProvider)) {
+                                if (tWorldGen.executeWorldgen(mWorld, mRandom, mBiome, mDimensionType, mX, mZ, mChunkGenerator, mChunkProvider)) {
                                     temp = false;
                                 }
                                 break;
@@ -98,16 +83,16 @@ public class GT_Worldgenerator implements IWorldGenerator {
                 }
             }
             int i = 0;
-                for (int tX = this.mX - 16; i < 3; tX += 16) {
+            for (int tX = mX - 16; i < 3; tX += 16) {
                 int j = 0;
-                    for (int tZ = this.mZ - 16; j < 3; tZ += 16) {
-                        String tBiome = this.mWorld.getBiomeGenForCoords(new BlockPos(tX + 8, 0, tZ + 8)).getBiomeName();
+                for (int tZ = mZ - 16; j < 3; tZ += 16) {
+                    String tBiome = mWorld.getBiomeGenForCoords(new BlockPos(tX + 8, 0, tZ + 8)).getBiomeName();
                     if (tBiome == null) {
                         tBiome = Biomes.PLAINS.getBiomeName();
                     }
                     for (GT_Worldgen tWorldGen : GregTech_API.sWorldgenList) {
                         try {
-                                tWorldGen.executeWorldgen(this.mWorld, this.mRandom, this.mBiome, this.mDimensionType, tX, tZ, this.mChunkGenerator, this.mChunkProvider);
+                            tWorldGen.executeWorldgen(mWorld, mRandom, mBiome, mDimensionType, tX, tZ, mChunkGenerator, mChunkProvider);
                         } catch (Throwable e) {
                             e.printStackTrace(GT_Log.err);
                         }
@@ -118,7 +103,7 @@ public class GT_Worldgenerator implements IWorldGenerator {
             }
         }
         //Asteroid Worldgen
-            int tDimensionType = this.mWorld.provider.getDimension();
+        int tDimensionType = mWorld.provider.getDimension();
         Random aRandom = new Random();
         if (((tDimensionType == 1) && endAsteroids && ((mEndAsteroidProbability <= 1) || (aRandom.nextInt(mEndAsteroidProbability) == 0)))) {
             short primaryMeta = 0;
@@ -206,10 +191,7 @@ public class GT_Worldgenerator implements IWorldGenerator {
                     }
                 }
             }
+        }
+    }
 
 }
-            Chunk tChunk = this.mWorld.getChunkFromBlockCoords(new BlockPos(this.mX, 0, this.mZ));
-            if (tChunk != null) tChunk.setModified(true);
-        }
-    }
-}

src/main/java/gregtech/common/blocks/GT_TickHandler_Ores.java

@@ -51,7 +51,7 @@ public class GT_TickHandler_Ores {
 
     @SubscribeEvent
     public void onPlayerTick(TickEvent.PlayerTickEvent player) {
-        if(player.side.isServer()) {
+        /*if(player.side.isServer()) {
             EntityPlayer entityPlayer = player.player;
             World world = entityPlayer.worldObj;
             if (world.getWorldTime() % 10 == 0) {
@@ -71,7 +71,7 @@ public class GT_TickHandler_Ores {
                     GT_Values.NW.sendTo(packet_ores, (EntityPlayerMP) entityPlayer);
                 }
             }
-        }
+        }*/
     }
 
 

src/main/java/gregtech/common/blocks/GT_TileEntity_Ores.java

@@ -2,7 +2,6 @@ package gregtech.common.blocks;
 
 import gregtech.GT_Mod;
 import gregtech.api.GregTech_API;
-import gregtech.api.enums.GT_Values;
 import gregtech.api.enums.Materials;
 import gregtech.api.enums.OrePrefixes;
 import gregtech.api.interfaces.ITexture;
@@ -10,16 +9,14 @@ import gregtech.api.interfaces.tileentity.ITexturedTileEntity;
 import gregtech.api.objects.GT_RenderedTexture;
 import gregtech.api.util.GT_OreDictUnificator;
 import gregtech.api.util.GT_Utility;
-import gregtech.api.world.GT_Worldgen_Ore_Normal;
+import gregtech.api.world.GT_Worldgen_Constants;
 import net.minecraft.block.Block;
-import net.minecraft.block.BlockAir;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.client.Minecraft;
 import net.minecraft.init.Blocks;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.TileEntity;
-import net.minecraft.util.EnumFacing;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 import net.minecraftforge.fml.relauncher.Side;
@@ -88,7 +85,6 @@ public class GT_TileEntity_Ores extends TileEntity implements ITexturedTileEntit
             } else if(tBlock == GregTech_API.sBlockStones && BlockMeta == 8) {
                 aMetaData += 6000;
             }
-
             aWorld.setBlockState(blockPos, tOreBlock.getStateFromMeta(getHarvestData((short) aMetaData)), 0);
             TileEntity tTileEntity = aWorld.getTileEntity(blockPos);
             if ((tTileEntity instanceof GT_TileEntity_Ores)) {
@@ -142,7 +138,7 @@ public class GT_TileEntity_Ores extends TileEntity implements ITexturedTileEntit
                 } else {
                     this.mMetaData = ((short) (this.mMetaData + 3000));
                 }
-            } else if (aOverridingStoneBlock.isReplaceableOreGen(worldObj.getBlockState(getPos()), this.worldObj, getPos(), GT_Worldgen_Ore_Normal.ANY)) {
+            } else if (aOverridingStoneBlock.isReplaceableOreGen(worldObj.getBlockState(getPos()), this.worldObj, getPos(), GT_Worldgen_Constants.ANY)) {
                 if (aOverridingStoneBlock == GregTech_API.sBlockStones) {
                     if (aOverridingStoneMeta < 8) {
                         this.mMetaData = ((short) (this.mMetaData + 5000));
@@ -156,17 +152,17 @@ public class GT_TileEntity_Ores extends TileEntity implements ITexturedTileEntit
             this.worldObj.setBlockState(getPos(), getBlockType().getStateFromMeta(getHarvestData(this.mMetaData)), 0);
     }
 
-    @Override
-    public void invalidate() {
-        super.invalidate();
-        GT_TickHandler_Ores.unloadChunkOre(this);
-    }
+    //@Override
+    //public void invalidate() {
+        //super.invalidate();
+        //GT_TickHandler_Ores.unloadChunkOre(this);
+    //}
 
-    @Override
-    public void validate() {
-        super.validate();
-        GT_TickHandler_Ores.loadChunkOre(this);
-    }
+    //@Override
+    //public void validate() {
+        //super.validate();
+        //GT_TickHandler_Ores.loadChunkOre(this);
+    //}
 
     public void convertOreBlock(World aWorld, int aX, int aY, int aZ) {
         short aMeta = ((short) (int) (this.mMetaData % 1000 + (this.mMetaData / 16000 * 16000)));

src/main/java/gregtech/loaders/preload/GT_Loader_Item_Block_And_Fluid.java

@@ -143,7 +143,7 @@ public class GT_Loader_Item_Block_And_Fluid
             GregTech_API.sBlockOresUb2 = new GT_Block_Ores_UB2();
             GregTech_API.sBlockOresUb3 = new GT_Block_Ores_UB3();
         }
-        new GT_TickHandler_Ores();
+        //new GT_TickHandler_Ores();
         GregTech_API.sBlockMetal1 = new GT_Block_Metal("gt.blockmetal1", new Materials[]{
                 Materials.Adamantium,
                 Materials.Aluminium,