From 6dcf8051a770246511d3ef1ab922fe793af021c8 Mon Sep 17 00:00:00 2001
From:  <dan@DESKTOP-1GUM7GR.localdomain>
Date: Fri, 26 Oct 2018 11:21:18 -0400
Subject: [PATCH] Added text adventure..

---
 README.md         |   6 ++-
 text_adventure.md | 124 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 129 insertions(+), 1 deletion(-)
 create mode 100644 text_adventure.md

diff --git a/README.md b/README.md
index 95adf1d..5e4778e 100644
--- a/README.md
+++ b/README.md
@@ -99,4 +99,8 @@ call adler32 : WELCOME, welcomeLength -> hash;
 
 ## Testing
 
-[Test script](test_script.md)
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+[Test script](test_script.md)
+
+## Other scripts
+
+[Text adventure](text_adventure.md)
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diff --git a/text_adventure.md b/text_adventure.md
new file mode 100644
index 0000000..ec3c2dd
--- /dev/null
+++ b/text_adventure.md
@@ -0,0 +1,124 @@
+[Home](https://puckowski.github.io/concert/)
+
+# Text adventure
+
+Demonstration of some Concert Programming Language concepts.
+
+## Code
+
+```cpp
+import math;
+import string;
+import io;
+
+struct "room";
+	string description;
+	string north;
+	string east;
+	string south;
+	string west;
+struct;
+
+new "room" "r1";
+new "room" "r2";
+new "room" "r3";
+
+r1.description = "Lobby";
+r1.north = "r2";
+r1.east = "";
+r1.south = "";
+r1.west = "";
+
+r2.description = "Hallway";
+r2.north = "r3";
+r2.east = "";
+r2.south = "r1";
+r2.west = "";
+
+r3.description = "Study";
+r3.north = "";
+r3.east = "";
+r3.south = "r2";
+r3.west = "";
+
+string currentRoom = "r1";
+
+function printRooms : string as forRoom;
+	println "You are in: ", forRoom.description;
+	print "Rooms available: ";
+	
+	if forRoom.north != "";
+		print "north ";
+	end;
+	if forRoom.east != "";
+		print "east ";
+	end;
+	if forRoom.south != "";
+		print "south ";
+	end;
+	if forRoom.west != "";
+		print "west ";
+	end;
+	
+	println "";
+return;
+
+function goToRoom : string as currRoom, string as exitRoom;
+	string newRoom;
+	
+	call to_lower_case : exitRoom -> exitRoom;
+	
+	if exitRoom == "north";
+		if currRoom.north != "";
+			newRoom = currRoom.north;
+		end;
+	end;
+	
+	if exitRoom == "east";
+		if currRoom.east != "";
+			newRoom = currRoom.east;
+		end;
+	end;
+	
+	if exitRoom == "south";
+		if currRoom.south != "";
+			newRoom = currRoom.south;
+		end;
+	end;
+	
+	if exitRoom == "west";
+		if currRoom.west != "";
+			newRoom = currRoom.west;
+		end;
+	end;
+return newRoom;
+
+string input;
+
+println "Welcome to Concert Simple Text Adventure!";
+println "Type \"help\" for help.";
+
+# Game loop
+while input != "exit";
+	call printRooms : currentRoom;
+
+	println "Go where?";
+	print "> ";
+	readln input;
+		
+	if input != "";	
+		if input == "help";
+			println "Type name of exit to go to new room.";
+		else;
+			string saveOldRoom = currentRoom;
+			call goToRoom : currentRoom, input -> currentRoom;
+			
+			if currentRoom == "";
+				currentRoom = saveOldRoom;
+			end;
+		end;
+	end;
+end;
+
+println "Goodbye!";
+```
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