Re-add /calc.

MCGalaxy/Commands/building/CmdCalculate.cs

@@ -0,0 +1,68 @@
+/*
+    Copyright 2015 MCGalaxy
+    
+    Dual-licensed under the Educational Community License, Version 2.0 and
+    the GNU General Public License, Version 3 (the "Licenses"); you may
+    not use this file except in compliance with the Licenses. You may
+    obtain a copy of the Licenses at
+    
+    http://www.opensource.org/licenses/ecl2.php
+    http://www.gnu.org/licenses/gpl-3.0.html
+    
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the Licenses are distributed on an "AS IS"
+    BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+    or implied. See the Licenses for the specific language governing
+    permissions and limitations under the Licenses.
+ */
+using System;
+
+namespace MCGalaxy.Commands.Building {
+    public sealed class CmdCalculate : Command {
+        public override string name { get { return "Calculate"; } }
+        public override string shortcut { get { return "Calc"; } }
+        public override string type { get { return CommandTypes.Building; } }
+        
+        public override void Use(Player p, string message) {
+            string[] args = message.SplitSpaces();
+            if (args.Length < 2) { Help(p); return; }
+            
+            float n1, n2; string op = args[1];
+            if (!Utils.TryParseDecimal(args[0], out n1)) {
+                Player.Message(p, "\"{0}\" is not a valid number.", args[0]); return;
+            }
+
+            if (op == "+" || op == "-" || op == "*" || op == "/" || op == "^") {
+                if (args.Length == 2) { Help(p); return; }
+                if (!Utils.TryParseDecimal(args[2], out n2)) {
+                    Player.Message(p, "\"{0}\" is not a valid number.", args[2]); return;
+                }
+                
+                float result = 0;
+                if (op == "+") { result = n1 + n2; }
+                if (op == "-") { result = n1 - n2; }
+                if (op == "*") { result = n1 * n2; }
+                if (op == "/") { result = n1 / n2; }
+                if (op == "^") { result = (float)Math.Pow(n1, n2); }
+                
+                Player.Message(p, "&aResult&f: {0} {1} {2} = {3}", n1, op, n2, result);
+            } else if (op == "sqrt") {
+                double sqrt = Math.Sqrt(n1);
+                Player.Message(p, "&aResult&f: Square Root of {0} = {1}", n1, sqrt);
+            } else if (op == "square") {
+                Player.Message(p, "&aResult&f: Square of {0} = {1}", n1, n1 * n1);
+            }  else if (op == "cubed") {
+                Player.Message(p, "&aResult&f: Cube of {0} = {1}", n1, n1 * n1 * n1);
+            } else {
+                Player.Message(p, "&cOnly supported operators are: +, -, *, /, sqrt, square, or cubed");
+            }
+        }
+        
+        public override void Help(Player p) {
+            Player.Message(p, "%T/Calculate [num1] [operation] [num2]");
+            Player.Message(p, "%H[operation] can be +, -, /, or *");
+            Player.Message(p, "%T/Calculate [num1] [operation]");
+            Player.Message(p, "%H[operation] can be sqrt, square, or cubed");
+        }
+    }
+}

MCGalaxy/MCGalaxy_.csproj

@@ -125,6 +125,7 @@
     <Compile Include="Commands\building\CmdBezier.cs" />
     <Compile Include="Commands\building\CmdBind.cs" />
     <Compile Include="Commands\building\CmdBrush.cs" />
+    <Compile Include="Commands\building\CmdCalculate.cs" />
     <Compile Include="Commands\building\CmdCenter.cs" />
     <Compile Include="Commands\building\CmdCopySlot.cs" />
     <Compile Include="Commands\building\CmdDoNotMark.cs" />