diff options
Diffstat (limited to 'src/game.lisp')
| -rw-r--r-- | src/game.lisp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/game.lisp b/src/game.lisp index 7c2cbbb..2f7ce88 100644 --- a/src/game.lisp +++ b/src/game.lisp @@ -1,6 +1,8 @@ (defpackage game (:use :cl) - (:export :new-game)) + (:export :new-game + :buy-item + :sell-item)) (in-package :game) @@ -17,3 +19,15 @@ :player player :zones zones :start-zone start-zone)) + +(defmethod buy-item ((g game) name amount) + (with-slots (player curzone) g + (let ((item (zone:get-commodity curzone name))) + (when item + (player:buy-item player name amount))))) + +(defmethod sell-item ((g game) name amount) + (with-slots (player curzone) g + (let ((item (zone:get-commodity curzone name))) + (when item + (player:sell-item player name amount))))) |