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-rw-r--r--src/main/java/gregtech/api/util/GT_Utility.java4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/main/java/gregtech/api/util/GT_Utility.java b/src/main/java/gregtech/api/util/GT_Utility.java
index 6bff041c98..0f6e28f0f3 100644
--- a/src/main/java/gregtech/api/util/GT_Utility.java
+++ b/src/main/java/gregtech/api/util/GT_Utility.java
@@ -1568,7 +1568,9 @@ public class GT_Utility {
private static FluidStack setUndergroundOil(World aWorld, int aX, int aZ,ChunkPosition tPos,int[] tInts) {
XSTR tRandom = new XSTR(aWorld.getSeed() ^ ((long)(aX / 6) + (long)(7000 * (aZ / 6))));
int type=tRandom.nextInt(5);//type slowly changes
- int amnt = (int)(Math.ceil(Math.pow(2D+(double)(tRandom.nextInt(48))+(new XSTR()).nextDouble(), 5D)*0.7D));
+ int amnt = tRandom.nextInt(48);
+ if (amnt<13)amnt=0;
+ else amnt = ((int)(Math.ceil(Math.pow(2D+(double)(amnt)+(new XSTR()).nextDouble(), 5D)*0.7D)));
//roughly uses 28 bits
FluidStack tFluidStack;
switch (type) {//0 is old system