Config property for displaying different energy units

common/mekanism/client/ClientProxy.java

@@ -66,6 +66,7 @@ import mekanism.common.CommonProxy;
 import mekanism.common.IElectricChest;
 import mekanism.common.IInvConfiguration;
 import mekanism.common.Mekanism;
+import mekanism.common.EnergyDisplay.EnergyType;
 import mekanism.common.block.BlockMachine.MachineType;
 import mekanism.common.entity.EntityBalloon;
 import mekanism.common.entity.EntityObsidianTNT;
@@ -141,6 +142,29 @@ public class ClientProxy extends CommonProxy
 		MekanismClient.fancyUniversalCableRender = Mekanism.configuration.get(Configuration.CATEGORY_GENERAL, "FancyUniversalCableRender", true).getBoolean(true);
 		MekanismClient.holidays = Mekanism.configuration.get(Configuration.CATEGORY_GENERAL, "Holidays", true).getBoolean(true);
 		MekanismClient.baseSoundVolume = Mekanism.configuration.get(Configuration.CATEGORY_GENERAL, "SoundVolume", 1D).getDouble(1D);
+		
+		String s = Mekanism.configuration.get(Configuration.CATEGORY_GENERAL, "EnergyType", "J").getString();
+		
+		if(s != null)
+		{
+			if(s.trim().equalsIgnoreCase("j") || s.trim().equalsIgnoreCase("joules"))
+			{
+				Mekanism.activeType = EnergyType.J;
+			}
+			else if(s.trim().equalsIgnoreCase("rf") || s.trim().equalsIgnoreCase("te") || s.trim().equalsIgnoreCase("thermal expansion"))
+			{
+				Mekanism.activeType = EnergyType.RF;
+			}
+			else if(s.trim().equalsIgnoreCase("eu") || s.trim().equalsIgnoreCase("ic2"))
+			{
+				Mekanism.activeType = EnergyType.EU;
+			}
+			else if(s.trim().equalsIgnoreCase("mj") || s.trim().equalsIgnoreCase("bc") || s.trim().equalsIgnoreCase("buildcraft"))
+			{
+				Mekanism.activeType = EnergyType.MJ;
+			}
+		}
+		
 		Mekanism.configuration.save();
 	}
 	

common/mekanism/client/gui/GuiEnergyCube.java

@@ -32,7 +32,7 @@ public class GuiEnergyCube extends GuiMekanism
 		int xAxis = (mouseX - (width - xSize) / 2);
 		int yAxis = (mouseY - (height - ySize) / 2);
 		
-		String capacityInfo = MekanismUtils.getEnergyDisplay(tileEntity.getEnergy()) + "/" + MekanismUtils.getEnergyDisplay(tileEntity.getMaxEnergy());
+		String capacityInfo = MekanismUtils.getEnergyDisplay(tileEntity.getEnergy());
 		String outputInfo = MekanismUtils.localize("gui.out") + ": " + MekanismUtils.getEnergyDisplay(tileEntity.getMaxOutput()) + "/t";
 		
 		fontRenderer.drawString(tileEntity.getInvName(), 43, 6, 0x404040);

common/mekanism/common/EnergyDisplay.java

@@ -190,4 +190,12 @@ public class EnergyDisplay
 	{
 		return roundDecimals(d, 2);
 	}
+	
+	public static enum EnergyType
+	{
+		J,
+		RF,
+		EU,
+		MJ
+	}
 }

common/mekanism/common/Mekanism.java

@@ -25,6 +25,7 @@ import mekanism.api.transmitters.DynamicNetwork.ClientTickUpdate;
 import mekanism.api.transmitters.DynamicNetwork.NetworkClientRequest;
 import mekanism.api.transmitters.TransmitterNetworkRegistry;
 import mekanism.client.ClientTickHandler;
+import mekanism.common.EnergyDisplay.EnergyType;
 import mekanism.common.EnergyNetwork.EnergyTransferEvent;
 import mekanism.common.FluidNetwork.FluidTransferEvent;
 import mekanism.common.IFactory.RecipeType;
@@ -275,6 +276,7 @@ public class Mekanism
 	public static int VOICE_PORT = 36123;
 	public static int maxUpgradeMultiplier = 10;
 	public static double ENERGY_PER_REDSTONE = 10000;
+	public static EnergyType activeType = EnergyType.J;
 
 	public static double TO_IC2;
 	public static double TO_BC;

common/mekanism/common/util/MekanismUtils.java

@@ -1129,7 +1129,19 @@ public final class MekanismUtils
      */
     public static String getEnergyDisplay(double energy)
     {
-    	return EnergyDisplay.getDisplayShort(energy, ElectricUnit.JOULES);
+    	switch(Mekanism.activeType)
+    	{
+    		case J:
+    			return EnergyDisplay.getDisplayShort(energy, ElectricUnit.JOULES);
+    		case RF:
+    			return Math.round(energy*Mekanism.TO_TE) + " RF";
+    		case EU:
+    			return Math.round(energy*Mekanism.TO_IC2) + " EU";
+    		case MJ:
+    			return (Math.round((energy*Mekanism.TO_BC)*100)/100) + " MJ";
+    	}
+    	
+    	return "error";
     }
     
     /**