add simulation systems

adventure/sim_systems/hunger_actions.py

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+from adventure.context import get_current_context
+
+
+def action_cook(item: str) -> str:
+    """
+    Cook an item from your inventory.
+
+    Args:
+      item: The name of the item to cook.
+    """
+    _, _, action_actor = get_current_context()
+
+    target_item = next((i for i in action_actor.items if i.name == item), None)
+    if target_item is None:
+        return "You don't have the item to cook."
+
+    # Check if the item is edible
+    edible = target_item.attributes.get("edible", None)
+    if not edible:
+        return "You can't cook that."
+
+    # Check if the item is raw
+    if edible == "cooked":
+        return "That item is already cooked."
+
+    # Cook the item
+    target_item.attributes["edible"] = "cooked"
+    return f"You cook the {item}."
+
+
+def action_eat(item: str) -> str:
+    """
+    Eat an item from your inventory.
+
+    Args:
+      item: The name of the item to eat.
+    """
+    _, _, action_actor = get_current_context()
+
+    target_item = next((i for i in action_actor.items if i.name == item), None)
+    if target_item is None:
+        return "You don't have the item to eat."
+
+    # Check if the item is edible
+    edible = target_item.attributes.get("edible", None)
+    if not edible:
+        return "You can't eat that."
+
+    # Check if the item is cooked
+    if edible == "raw":
+        return "You can't eat that raw."
+
+    if edible == "rotten":
+        return "That item is rotten."
+
+    # Check if the actor is hungry
+    hunger = action_actor.attributes.get("hunger", None)
+    if hunger != "hungry":
+        return "You're not hungry."
+
+    # Eat the item
+    action_actor.items.remove(target_item)
+    action_actor.attributes["hunger"] = "full"
+    return f"You eat the {item}."

adventure/sim_systems/hunger_logic.yaml

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+rules:
+  # hunger logic
+  - match:
+      type: actor
+      hunger: full
+    chance: 0.2
+    set:
+      hunger: hungry
+
+  # hunger initialization
+  - rule: |
+      "hunger" not in attributes
+    set:
+      hunger: hungry
+
+  # cooking logic
+  - match:
+      type: item
+      edible: raw
+    chance: 0.1
+    set:
+      edible: cooked
+  - match:
+      type: item
+      edible: cooked
+    chance: 0.1
+    set:
+      edible: rotten