Added a Gamemode for selling interfaces, as well as the base of the player/merchant interaction, related to issue #18

squirrelbattle/entities/friendly.py

@@ -11,7 +11,7 @@ class Merchant(FriendlyEntity) :
     inventory = list
     hazel = int
     
-    def keys(self) -> list :
+    def keys(self) -> list:
         """
         Returns a friendly entitie's specific attributes
         """
@@ -22,7 +22,7 @@ class Merchant(FriendlyEntity) :
         self.inventory = inventory
         self.hazel = hazel
 
-    def talk_to(self, player : Player) -> None:
+    def talk_to(self, player : Player) -> str:
         """
         This function is used to open the merchant's inventory in a menu,
         and allow the player to buy/sell objects

squirrelbattle/entities/player.py

@@ -117,6 +117,12 @@ class Player(FightingEntity):
                 queue.append((new_y, new_x))
         self.paths = predecessors
 
+    def add_to_inventory(self, obj : Item) -> None :
+        """
+        Adds an object to inventory
+        """
+        self.inventory.append(obj)
+    
     def save_state(self) -> dict:
         """
         Saves the state of the entity into a dictionary