1 files changed, 24 insertions, 4 deletions
diff --git a/scripts/player.gd b/scripts/player.gd
index 85c5f9e..c8c40eb 100644
--- a/scripts/player.gd
+++ b/scripts/player.gd
@@ -4,14 +4,34 @@ var cash = 1000 setget set_cash, get_cash
 var storage = {}
 
 func _ready():
-  _update_hud()
+  _update_funds()
+  _update_storage()
   
 func get_cash():
   return cash
 
 func set_cash(csh):
   cash = csh
-  _update_hud()
+  _update_funds()
+  
+func add_item(id, item, amount):
+  if storage.has(id):
+    storage[id] += amount
+  else:
+    storage[id] = amount
+  _update_storage()
+
+func has_item(id, amount=1):
+  return storage.has(id) and storage[id] >= amount
+  
+func remove_item(id, amount):
+  if storage.has(id) and storage[id] >= amount:
+    storage[id] -= amount
+  _update_storage()
+
+func _update_funds():
+  get_tree().get_root().get_node("Game/HUD").set_funds(cash)
 
-func _update_hud():
-  get_tree().get_root().get_node("Game/HUD/funds/cash").set_text(str(cash))
-\ No newline at end of file
+func _update_storage():
+  get_tree().get_root().get_node("Game/HUD").update_storage(storage)
+  
+\ No newline at end of file