Create Choose Adventure (Trees)

Author: Z-inator

Choose Adventure (Trees)

@@ -0,0 +1,81 @@
+######
+# TREENODE CLASS
+######
+class TreeNode:
+  def __init__(self, story_piece):
+    self.story_piece = story_piece
+    self.choices = []
+    
+  def add_child(self, node):
+    self.choices.append(node)
+    
+  def traverse(self):
+    story_node = self
+    print(story_node.story_piece)
+    while len(story_node.choices) > 0:
+      choice = input("Enter 1 or 2 to continue the story: ")
+      if choice not in ["1","2"]:
+        print("Invalid, please enter a valid choice: 1 or 2: ")
+      else:
+        chosen_index = int(choice)
+        chosen_index -= 1
+        chosen_child = story_node.choices[chosen_index]
+        print(chosen_child.story_piece)
+        story_node = chosen_child
+######
+# VARIABLES FOR TREE
+######
+story_root = TreeNode("""
+You are in a forest clearing. There is a path to the left.
+A bear emerges from the trees and roars!
+Do you: 
+1 ) Roar back!
+2 ) Run to the left...
+""")
+choice_a = TreeNode("""
+The bear is startled and runs away.
+Do you:
+1 ) Shout 'Sorry bear!'
+2 ) Yell 'Hooray!'
+""")
+choice_b = TreeNode("""
+You come across a clearing full of flowers. 
+The bear follows you and asks 'what gives?'
+Do you:
+1 ) Gasp 'A talking bear!'
+2 ) Explain that the bear scared you.
+""")
+story_root.add_child(choice_a)
+story_root.add_child(choice_b)
+choice_a_1 = TreeNode("""
+The bear returns and tells you it's been a rough week. After making peace with
+a talking bear, he shows you the way out of the forest.
+
+YOU HAVE ESCAPED THE WILDERNESS.
+""")
+choice_a_2 = TreeNode("""
+The bear returns and tells you that bullying is not okay before leaving you alone
+in the wilderness.
+
+YOU REMAIN LOST.
+""")
+choice_a.add_child(choice_a_1)
+choice_a.add_child(choice_a_2)
+choice_b_1 = TreeNode("""
+The bear is unamused. After smelling the flowers, it turns around and leaves you alone.
+
+YOU REMAIN LOST.
+""")
+choice_b_2 = TreeNode("""
+The bear understands and apologizes for startling you. Your new friend shows you a 
+path leading out of the forest.
+
+YOU HAVE ESCAPED THE WILDERNESS.
+""")
+choice_b.add_child(choice_b_1)
+choice_b.add_child(choice_b_2)
+######
+# TESTING AREA
+######
+print("Once upon a time...")
+story_root.traverse()