Use BigDecimal for tp command

src/minecraft/net/minecraft/src/CommandBase.java

@@ -1,6 +1,8 @@
 package net.minecraft.src;
 
 import org.mcmodule.math.BigInteger;
+
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -61,6 +63,18 @@ public abstract class CommandBase implements ICommand
             throw new NumberInvalidException("commands.generic.num.invalid", new Object[] {par1Str});
         }
     }
+    
+    public static BigDecimal parseBigDecimal(ICommandSender par0ICommandSender, String par1Str)
+    {
+        try
+        {
+            return new BigDecimal(par1Str);
+        }
+        catch (NumberFormatException var3)
+        {
+            throw new NumberInvalidException("commands.generic.num.invalid", new Object[] {par1Str});
+        }
+    }
 
     /**
      * Parses an int from the given sring with a specified minimum.

src/minecraft/net/minecraft/src/CommandServerTp.java

@@ -62,16 +62,16 @@ public class CommandServerTp extends CommandBase
             {
                 int var5 = par2ArrayOfStr.length - 3;
                 int var6 = 30000000;
-                BigInteger var7 = parseBigInt(par1ICommandSender, par2ArrayOfStr[var5++]);
+                BigDecimal var7 = parseBigDecimal(par1ICommandSender, par2ArrayOfStr[var5++]);
                 int var8 = parseIntBounded(par1ICommandSender, par2ArrayOfStr[var5++], 0, 256);
-                BigInteger var9 = parseBigInt(par1ICommandSender, par2ArrayOfStr[var5++]);
-                var4.serverForThisPlayer.setPlayerLocation(MathHelper.toBigDecimal(var7).add(BigDecimal.valueOf(0.5)), (double)var8, MathHelper.toBigDecimal(var9).add(BigDecimal.valueOf(0.5)), var4.rotationYaw, var4.rotationPitch);
+                BigDecimal var9 = parseBigDecimal(par1ICommandSender, par2ArrayOfStr[var5++]);
+                var4.serverForThisPlayer.setPlayerLocation(var7.add(BigDecimal.valueOf(0.5)), (double)var8, var9.add(BigDecimal.valueOf(0.5)), var4.rotationYaw, var4.rotationPitch);
                 notifyAdmins(par1ICommandSender, "commands.tp.coordinates", new Object[] {var4.getEntityName(), var7.toString(), Integer.valueOf(var8), var9.toString()});
             }
         }
     }
 
-    /**
+    /** 
      * Adds the strings available in this command to the given list of tab completion options.
      */
     public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)