From 6fb0b5c01fd909961864a44657bc11dfa1bbbcb5 Mon Sep 17 00:00:00 2001
From: epvanhouten <epvanhouten@gmail.com>
Date: Sat, 27 Feb 2021 17:46:24 -0600
Subject: [PATCH] Literal conversion of original

Just taking the original BASIC program and converting it into C# without
adding types or modernizing the control flow.
---
 51 Hurkle/csharp/src/hurkle/Program.cs | 107 +++++++++++++++++++++++--
 1 file changed, 101 insertions(+), 6 deletions(-)

diff --git a/51 Hurkle/csharp/src/hurkle/Program.cs b/51 Hurkle/csharp/src/hurkle/Program.cs
index a9cd0f60..9e768b08 100644
--- a/51 Hurkle/csharp/src/hurkle/Program.cs	
+++ b/51 Hurkle/csharp/src/hurkle/Program.cs	
@@ -11,8 +11,16 @@ namespace hurkle
             10 PRINT TAB(33);"HURKLE"
             20 PRINT TAB(15);"CREATIVE COMPUTING NORRISTOWN, NEW JERSEY"
             30 PRINT;PRINT;PRINT
+            */
+            Console.WriteLine(new string(' ', 33) + @"HURKLE");
+            Console.WriteLine(new string(' ', 15) + @"CREATIVE COMPUTING NORRISTOWN, NEW JERSEY");
+            /*
             110 N=5
             120 G=10
+            */
+            var N=5;
+            var G=10;
+            /*
             210 PRINT
             220 PRINT "A HURKLE IS HIDING ON A";G;"BY";G;"GRID. HOMEBASE"
             230 PRINT "ON THE GRID IS POINT 0,0 AND ANY GRIDPOINT IS A"
@@ -21,8 +29,31 @@ namespace hurkle
             260 PRINT "AFTER EACH TRY, I WILL TELL YOU THE APPROXIMATE"
             270 PRINT "DIRECTION TO GO TO LOOK FOR THE HURKLE."
             280 PRINT
+            */
+            // Using string formatting via the '$' string
+            Console.WriteLine();
+            Console.WriteLine($"A HURKLE IS HIDING ON A {G} BY {G} GRID. HOMEBASE");
+            Console.WriteLine(@"ON THE GRID IS POINT 0,0 AND ANY GRIDPOINT IS A");
+            Console.WriteLine(@"PAIR OF WHOLE NUMBERS SEPERATED BY A COMMA. TRY TO");
+            Console.WriteLine($"GUESS THE HURKLE'S GRIDPOINT. YOU GET {N} TRIES.");
+            Console.WriteLine(@"AFTER EACH TRY, I WILL TELL YOU THE APPROXIMATE");
+            Console.WriteLine(@"DIRECTION TO GO TO LOOK FOR THE HURKLE.");
+            Console.WriteLine();
+            
+            /*
             285 A=INT(G*RND(1))
             286 B=INT(G*RND(1))
+            */
+            // Get a pseudo number generator
+            var randomSource = new Random();
+            START:
+            // BASIC program was generating a float between 0 and 1
+            // then multiplying by the size of the grid to to a number
+            // between 1 and 10. C# allows you to do that directly.
+            var A = randomSource.Next(0,G);
+            var B = randomSource.Next(0,G);
+            
+            /*
             310 FOR K=1 TO N
             320 PRINT "GUESS #";K;
             330 INPUT X,Y
@@ -31,31 +62,95 @@ namespace hurkle
             360 GOSUB 610
             370 PRINT
             380 NEXT K
+            */
+            for(var K=1;K<=N;K++)
+            {
+                Console.WriteLine($"GUESS #{K}");
+                var inputLine = Console.ReadLine();
+                var seperateStrings = inputLine.Split(',', 2, StringSplitOptions.TrimEntries);
+                var X = int.Parse(seperateStrings[0]);
+                var Y = int.Parse(seperateStrings[1]);
+                if(Math.Abs(X-A) + Math.Abs(Y-B) == 0)
+                {
+                    /*
+                    500 REM
+                    510 PRINT
+                    520 PRINT "YOU FOUND HIM IN";K;GUESSES!"
+                    540 GOTO 440
+                    */
+                    Console.WriteLine();
+                    Console.WriteLine($"YOU FOUND HIM IN {K} GUESSES!");
+                    goto END;
+                }
+
+                PrintInfo(X,Y,A,B);
+            }
+            
+            /*
             410 PRINT
             420 PRINT "SORRY, THAT'S;N;"GUESSES."
             430 PRINT "THE HURKLE IS AT ";A;",";B
+            */
+            Console.WriteLine();
+            Console.WriteLine($"SORRY, THAT'S {N} GUESSES");
+            Console.WriteLine($"THE HURKLE IS AT {A},{B}");
+            /*
             440 PRINT
             450 PRINT "LET'S PLAY AGAIN. HURKLE IS HIDING."
             460 PRINT
             470 GOTO 285
-            500 REM
-            510 PRINT
-            520 PRINT "YOU FOUND HIM IN";K;GUESSES!"
-            540 GOTO 440
+            */
+            END:
+            Console.WriteLine();
+            Console.WriteLine("LET'S PLAY AGAIN. HURKLE IS HIDING");
+            Console.WriteLine();
+            goto START;
+            
+            /*
+            999 END
+            */
+        }
+
+        private static void PrintInfo(int X, int Y, int A, int B)
+        {
+            
+            /*
             610 PRINT "GO ";
+            */
+            Console.Write("GO ");
+            /*
             620 IF Y=B THEN 670
             630 IF Y<B THEN 660
-            640 PRINT "SOUTH;
+            640 PRINT "SOUTH";
             650 GO TO 670
             660 PRINT "NORTH";
+            */
+            if(Y>B)
+            {
+                Console.Write("SOUTH");
+            }else if(Y<B)
+            {
+                Console.Write("NORTH");
+            }
+            /*
             670 IF X=A THEN 720
             680 IF X<A THEN 710
             690 PRINT "WEST";
             700 GO TO 720
             710 PRINT "EAST";
+            */
+            if(X<A)
+            {
+                Console.Write("EAST");
+            }else if(X>A)
+            {
+                Console.Write("WEST");
+            }
+
+            Console.WriteLine();
+            /*
             720 PRINT
             730 RETURN
-            999 END
             */
         }
     }