1 files changed, 23 insertions, 21 deletions

diff --git a/src/main/java/gregtech/common/bees/GT_Bee_Mutation.java b/src/main/java/gregtech/common/bees/GT_Bee_Mutation.java
index a83b4c68f1..7b61505fc7 100644
--- a/src/main/java/gregtech/common/bees/GT_Bee_Mutation.java
+++ b/src/main/java/gregtech/common/bees/GT_Bee_Mutation.java
@@ -8,6 +8,7 @@ import forestry.apiculture.genetics.BeeMutation;
 import forestry.core.genetics.mutations.Mutation;
 import net.minecraft.util.ChunkCoordinates;
 import net.minecraft.world.World;
+import org.apache.commons.lang3.reflect.FieldUtils;
 
 import java.lang.reflect.Field;
 import java.util.List;
@@ -15,9 +16,9 @@ import java.util.List;
 
 public class GT_Bee_Mutation extends BeeMutation {
 
-    private int split = 1;
+    private float split = 1;
 
-    public GT_Bee_Mutation(IAlleleBeeSpecies bee0, IAlleleBeeSpecies bee1, IAllele[] result, int chance, int split) {
+    public GT_Bee_Mutation(IAlleleBeeSpecies bee0, IAlleleBeeSpecies bee1, IAllele[] result, int chance, float split) {
         super(bee0, bee1, result, chance);
         this.split = split;
         BeeManager.beeRoot.registerMutation(this);
@@ -25,20 +26,19 @@ public class GT_Bee_Mutation extends BeeMutation {
 
     @Override
     public float getBaseChance() {
-        return ((float) ((float)super.getBaseChance() / ((float)split)));
+        return super.getBaseChance() / split;
     }
 
     @Override
     public float getChance(IBeeHousing housing, IAlleleBeeSpecies allele0, IAlleleBeeSpecies allele1, IBeeGenome genome0, IBeeGenome genome1) {
-        World world = housing.getWorld();
-        ChunkCoordinates housingCoordinates = housing.getCoordinates();
-        int x = housingCoordinates.posX;
-        int y = housingCoordinates.posY;
-        int z = housingCoordinates.posZ;
+        World world = housing != null ? housing.getWorld() : null;
+        ChunkCoordinates housingCoordinates = housing != null ? housing.getCoordinates() : null;
+        int x = housingCoordinates != null ? housingCoordinates.posX : 0;
+        int y = housingCoordinates != null ? housingCoordinates.posY : 0;
+        int z = housingCoordinates != null ? housingCoordinates.posZ : 0;
 
         float processedChance = getBasicChance(world, x, y, z, allele0, allele1, genome0, genome1);
 
-
         if (processedChance <= 0f) {
             return 0f;
         }
@@ -52,25 +52,27 @@ public class GT_Bee_Mutation extends BeeMutation {
         return processedChance;
     }
 
-    protected float getBasicChance(World world, int x, int y, int z, IAllele allele0, IAllele allele1, IGenome genome0, IGenome genome1) {
+    private float getBasicChance(World world, int x, int y, int z, IAllele allele0, IAllele allele1, IGenome genome0, IGenome genome1) {
         float mutationChance = this.getBaseChance();
         List<IMutationCondition> mutationConditions = null;
+        Field f = FieldUtils.getDeclaredField(Mutation.class, "mutationConditions", true);
+        if (f == null)
+            f = FieldUtils.getField(Mutation.class, "mutationConditions", true);
+        if (f == null)
+            return mutationChance;
         try {
-            Field f = Mutation.class.getDeclaredField("mutationConditions");
-            f.setAccessible(true);
-            Object o = f.get(this);
-            mutationConditions = o instanceof List ? (List) o : null ;
-        } catch (NoSuchFieldException | IllegalAccessException e) {
+            mutationConditions = f.get(this) instanceof List ? (List) f.get(this) : null;
+        } catch (IllegalAccessException e) {
             e.printStackTrace();
         }
 
         if (mutationConditions != null)
-        for (IMutationCondition mutationCondition : mutationConditions) {
-            mutationChance *= mutationCondition.getChance(world, x, y, z, allele0, allele1, genome0, genome1);
-            if (mutationChance == 0) {
-                return 0;
+            for (IMutationCondition mutationCondition : mutationConditions) {
+                mutationChance *= mutationCondition.getChance(world, x, y, z, allele0, allele1, genome0, genome1);
+                if (mutationChance == 0) {
+                    return 0;
+                }
             }
-        }
         return mutationChance;
     }
-}
+}
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