Prevent Osmium Compressor and Combiner from using secondary energy upgrades.

Also make them deterministic again to prevent them getting stuck

src/main/java/mekanism/common/tile/TileEntityAdvancedElectricMachine.java

@@ -99,7 +99,21 @@ public abstract class TileEntityAdvancedElectricMachine extends TileEntityBasicM
 
 			boolean changed = false;
 
-			if(canOperate() && MekanismUtils.canFunction(this) && getEnergy() >= MekanismUtils.getEnergyPerTick(this, ENERGY_PER_TICK) && gasTank.getStored() >= (int)MekanismUtils.getSecondaryEnergyPerTick(this, SECONDARY_ENERGY_PER_TICK))
+			double secondaryToUse = SECONDARY_ENERGY_PER_TICK;
+
+			if(upgradeableSecondaryEfficiency())
+			{
+				secondaryToUse = MekanismUtils.getSecondaryEnergyPerTickMean(this, SECONDARY_ENERGY_PER_TICK);
+			}
+
+			int actualSecondaryToUse = (int)Math.ceil(secondaryToUse);
+
+			if(useStatisticalMechanics())
+			{
+				actualSecondaryToUse = StatUtils.inversePoisson(secondaryToUse);
+			}
+
+			if(canOperate() && MekanismUtils.canFunction(this) && getEnergy() >= MekanismUtils.getEnergyPerTick(this, ENERGY_PER_TICK) && gasTank.getStored() >= actualSecondaryToUse)
 			{
 				setActive(true);
 
@@ -112,7 +126,7 @@ public abstract class TileEntityAdvancedElectricMachine extends TileEntityBasicM
 					operatingTicks = 0;
 				}
 
-				gasTank.draw(StatUtils.inversePoisson(MekanismUtils.getSecondaryEnergyPerTickMean(this, SECONDARY_ENERGY_PER_TICK)), true);
+				gasTank.draw(actualSecondaryToUse, true);
 				electricityStored -= MekanismUtils.getEnergyPerTick(this, ENERGY_PER_TICK);
 			}
 			else {
@@ -178,6 +192,16 @@ public abstract class TileEntityAdvancedElectricMachine extends TileEntityBasicM
 		}
 	}
 
+	public boolean upgradeableSecondaryEfficiency()
+	{
+		return false;
+	}
+
+	public boolean useStatisticalMechanics()
+	{
+		return false;
+	}
+
 	@Override
 	public boolean isItemValidForSlot(int slotID, ItemStack itemstack)
 	{

src/main/java/mekanism/common/tile/TileEntityChemicalInjectionChamber.java

@@ -89,4 +89,16 @@ public class TileEntityChemicalInjectionChamber extends TileEntityAdvancedElectr
 	{
 		return gas == GasRegistry.getGas("sulfuricAcid") || gas == GasRegistry.getGas("water") || gas == GasRegistry.getGas("hydrogenChloride");
 	}
+
+	@Override
+	public boolean upgradeableSecondaryEfficiency()
+	{
+		return true;
+	}
+
+	@Override
+	public boolean useStatisticalMechanics()
+	{
+		return true;
+	}
 }

src/main/java/mekanism/common/tile/TileEntityPurificationChamber.java

@@ -82,4 +82,16 @@ public class TileEntityPurificationChamber extends TileEntityAdvancedElectricMac
 	{
 		return gas == GasRegistry.getGas("oxygen");
 	}
+
+	@Override
+	public boolean upgradeableSecondaryEfficiency()
+	{
+		return true;
+	}
+
+	@Override
+	public boolean useStatisticalMechanics()
+	{
+		return true;
+	}
 }

src/main/java/mekanism/common/util/MekanismUtils.java

@@ -626,17 +626,6 @@ public final class MekanismUtils
 		return def * Math.pow(Mekanism.maxUpgradeMultiplier, (2*mgmt.getSpeedMultiplier()-mgmt.getEnergyMultiplier())/8.0);
 	}
 
-	/**
-	 * Gets the secondary energy required per tick for a machine via upgrades.
-	 * @param mgmt - tile containing upgrades
-	 * @param def - the original, default secondary energy required
-	 * @return max secondary energy per tick
-	 */
-	public static int getSecondaryEnergyPerTick(IUpgradeManagement mgmt, int def)
-	{
-		return (int)getSecondaryEnergyPerTickMean(mgmt, def);
-	}
-
 	/**
 	 * Gets the secondary energy required per tick for a machine via upgrades.
 	 * @param mgmt - tile containing upgrades