From c82c40a577635024ce4b7acbb2f372a4df46b8f6 Mon Sep 17 00:00:00 2001
From: Marvin Rohrbach <marvin-r@freenet.de>
Date: Fri, 25 May 2018 10:47:19 +0200
Subject: [PATCH] Add basic rendering and cursor

---
 CoopSweeper/GameTypes/Field.cs | 12 +++++-
 CoopSweeper/Program.cs         | 78 ++++++++++++++++++++++------------
 2 files changed, 61 insertions(+), 29 deletions(-)

diff --git a/CoopSweeper/GameTypes/Field.cs b/CoopSweeper/GameTypes/Field.cs
index ac69500..e32129a 100644
--- a/CoopSweeper/GameTypes/Field.cs
+++ b/CoopSweeper/GameTypes/Field.cs
@@ -18,7 +18,17 @@ namespace CoopSweeper.GameTypes
 
         public char ToChar()
         {
-            throw new NotImplementedException();
+            switch(State)
+            {
+                case FieldState.FLAG: return 'F';
+                case FieldState.NONE: return '◌';
+                case FieldState.QUESTIONMARK: return '?';
+                case FieldState.REVEALED: 
+                    if(ContainsBomb)
+                        return '☼';
+                    return ' ';
+            }
+            return 'E';
         }
     }
 }
diff --git a/CoopSweeper/Program.cs b/CoopSweeper/Program.cs
index 1fde0b9..3c57702 100644
--- a/CoopSweeper/Program.cs
+++ b/CoopSweeper/Program.cs
@@ -1,44 +1,66 @@
-using System;
+using CoopSweeper.GameTypes;
+using System;
 using System.Text;
 
 namespace CoopSweeper
 {
     class Program
     {
+
         static void Main(string[] args)
         {
-            string[,] map = new string[,] {
-                {"X"," ","X"," "},
-                {"X"," ","X"," "},
-                {"X"," ","X"," "},
-                {"X"," ","X"," "}
-            };
-            DrawBorder(2, 2, map.GetLength(0) + 2, map.GetLength(1) + 2);
-            DrawMap(3,3,RenderMap(map));
-            Console.ReadKey();
+            var game = new Game();
+            var cursorPosX = 0;
+            var cursorPosY = 0;
+            ConsoleKey key = (ConsoleKey)(-1);
+            do
+            {
+                switch(key)
+                {
+                    case ConsoleKey.UpArrow:
+                        cursorPosY--; break;
+                    case ConsoleKey.DownArrow:
+                        cursorPosY++; break;
+                    case ConsoleKey.LeftArrow:
+                        cursorPosX--; break;
+                    case ConsoleKey.RightArrow:
+                        cursorPosX++; break;
+                }
+                game.GenerateGame(15, 10, 15);
+                DrawBorder(2, 2, game.Map.GetLength(0) + 2, game.Map.GetLength(1) + 2);
+                DrawMap(3, 3, game.Map, cursorPosX, cursorPosY);
+            } while ((key = Console.ReadKey().Key) != ConsoleKey.Escape);
         }
 
-        private static string[] RenderMap(string[,] map)
+        private static void DrawChar(IField f, bool isCursor)
+        {
+            var oldBg = Console.BackgroundColor;
+            var oldFg = Console.ForegroundColor;
+            if(isCursor)
+            {
+                var c = Console.ForegroundColor;
+                Console.ForegroundColor = Console.BackgroundColor;
+                Console.BackgroundColor = c;
+            }
+            Console.Write(f.ToChar());
+            if (isCursor)
+            {
+                var c = Console.ForegroundColor;
+                Console.ForegroundColor = Console.BackgroundColor;
+                Console.BackgroundColor = c;
+            }
+        }
+
+        private static void DrawMap(int posX, int posY, IField[,] map, int cursorX, int cursorY)
         {
             var res = new string[map.GetLength(1)];
-            for(var y = 0; y < map.GetLength(1); y++)
-            {
-                var linebuilder = new StringBuilder();
-                for (var x = 0; x < map.GetLength(0); x++)
-                {
-                    linebuilder.Append(map[x, y]);
-                }
-                res[y] = linebuilder.ToString();
-            }
-            return res;
-        }
-
-        private static void DrawMap(int posX, int posY, string[] mapLines)
-        {
-            for(var y = 0; y < mapLines.Length; y++)
+            for (var y = 0; y < map.GetLength(1); y++)
             {
                 Console.SetCursorPosition(posX, posY + y);
-                Console.Write(mapLines[y]);
+                for (var x = 0; x < map.GetLength(0); x++)
+                {
+                    DrawChar(map[x, y], x == cursorX && y == cursorY);
+                }
             }
         }
 
@@ -51,7 +73,7 @@ namespace CoopSweeper
                 linebuilder.Append("═");
             linebuilder.Append("╗");
             Console.Write(linebuilder);
-            for(var y = 1; y < height - 1; y++)
+            for (var y = 1; y < height - 1; y++)
             {
                 Console.SetCursorPosition(posX, posY + y);
                 Console.Write("║");