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Author SHA1 Message Date
Alexander Whitestone
e00153826b fix: make tower game energy constraints bite (#511)
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2026-04-22 11:59:36 -04:00
5 changed files with 234 additions and 260 deletions

View File

@@ -12,29 +12,6 @@ WORLD_DIR = Path('/Users/apayne/.timmy/evennia/timmy_world')
STATE_FILE = WORLD_DIR / 'game_state.json'
TIMMY_LOG = WORLD_DIR / 'timmy_log.md'
WORLD_ITEMS = {
"foraged key": {"effect": "unlock_tower_cache", "quest_item": True, "consumable": False, "effect_text": "A hidden cache clicks open in the Tower wall."},
"seed packet": {"effect": "grow_garden", "quest_item": False, "consumable": True, "effect_text": "Fresh growth pushes through the Garden soil."},
"notebook": {"effect": "write_notebook_rule", "quest_item": False, "consumable": False, "effect_text": "A new rule joins the whiteboard in the Tower."},
"cloth": {"effect": "patch_bridge", "quest_item": False, "consumable": True, "effect_text": "The Bridge railing is wrapped tight against the weather."},
"oil can": {"effect": "stoke_forge", "quest_item": False, "consumable": True, "effect_text": "The Forge fire answers with a hotter glow."},
"lantern": {"effect": "light_bridge", "quest_item": False, "consumable": False, "effect_text": "A steady lantern glow cuts through the dark over the Bridge."},
"rope spool": {"effect": "secure_bridge", "quest_item": False, "consumable": True, "effect_text": "The Bridge is lashed tight and feels safer underfoot."},
"chalk": {"effect": "mark_threshold", "quest_item": False, "consumable": True, "effect_text": "A chalk mark at the Threshold points wanderers home."},
"weather vane": {"effect": "read_weather", "quest_item": False, "consumable": False, "effect_text": "The weather vane settles and the coming storm makes sense."},
"sunstone": {"effect": "restore_tower_power", "quest_item": False, "consumable": False, "effect_text": "Warm light races through the Tower circuits."},
"iron nails": {"effect": "reinforce_bridge", "quest_item": False, "consumable": True, "effect_text": "The Bridge planks are pinned down against the flood."},
"river stone": {"effect": "water_garden", "quest_item": False, "consumable": True, "effect_text": "Moisture returns to the Garden beds."},
}
ROOM_DISCOVERABLES = {
"Threshold": ["chalk", "sunstone"],
"Tower": ["notebook", "lantern"],
"Forge": ["oil can", "iron nails"],
"Garden": ["seed packet", "foraged key"],
"Bridge": ["cloth", "rope spool", "weather vane", "river stone"],
}
# ============================================================
# NARRATIVE ARC — 4 phases that transform the world
# ============================================================
@@ -166,8 +143,6 @@ class World:
"visitors": [],
},
}
for room_name, items in ROOM_DISCOVERABLES.items():
self.rooms[room_name]["discoverables"] = list(items)
# Characters (not NPCs — they have lives)
self.characters = {
@@ -283,14 +258,6 @@ class World:
"items_crafted": 0,
"conflicts_resolved": 0,
"nights_survived": 0,
"bridge_patched": False,
"bridge_secured": False,
"bridge_reinforced": False,
"bridge_lantern_lit": False,
"tower_cache_unlocked": False,
"threshold_marked": False,
"weather_readable": False,
"sunstone_socketed": False,
}
def tick_time(self):
@@ -318,25 +285,24 @@ class World:
self.state.pop("phase_transition_event", None)
# Natural energy decay: the world is exhausting
self.state.pop("energy_collapse_event", None)
for char_name, char in self.characters.items():
char["energy"] = max(0, char["energy"] - 0.3)
# Check for energy collapse
if char["energy"] <= 0:
current = char.get("room", "Threshold")
next_rooms = [room for room in self.rooms.keys() if room != current]
new_room = random.choice(next_rooms) if next_rooms else current
char["energy"] = 2 # Wake up with some energy
char["room"] = new_room
# Timmy collapse gets special narrative treatment
if char.get("is_player", False):
char["memories"].append("Collapsed from exhaustion.")
char["energy"] = 2 # Wake up with some energy
# Random room change (scattered)
rooms = list(self.rooms.keys())
current = char.get("room", "Threshold")
new_room = current
attempts = 0
while new_room == current and attempts < 10:
import random as _r
new_room = _r.choice(rooms)
attempts += 1
if new_room != current:
char["room"] = new_room
self.state["energy_collapse_event"] = {
"character": char_name,
"from_room": current,
"to_room": new_room,
}
# Forge fire naturally dims if not tended
# Phase-aware: Breaking phase has higher fire-death chance
@@ -409,14 +375,6 @@ class World:
desc += " Rain mists on the dark water below."
if len(self.rooms["Bridge"]["carvings"]) > 1:
desc += f" There are {len(self.rooms['Bridge']['carvings'])} carvings now."
if self.state.get("bridge_patched"):
desc += " Cloth bindings keep the railing from splintering."
if self.state.get("bridge_secured"):
desc += " Rope lines keep the span steady against the flood."
if self.state.get("bridge_reinforced"):
desc += " Fresh iron nails hold the planks tight."
if self.state.get("bridge_lantern_lit"):
desc += " A lantern glows warm over the water."
elif room_name == "Tower":
power = self.state.get("tower_power_low", False)
@@ -425,19 +383,6 @@ class World:
if self.rooms["Tower"]["messages"]:
desc += f" The whiteboard holds {len(self.rooms['Tower']['messages'])} rules."
if self.state.get("tower_cache_unlocked"):
desc += " A hidden cache stands open beneath the whiteboard."
if room_name == "Threshold" and self.state.get("threshold_marked"):
desc += " A chalk arrow points late arrivals toward shelter."
if room_name == "Garden" and self.state.get("weather_readable"):
desc += " The beds are arranged to catch whatever weather comes next."
if room_name == "Tower" and self.state.get("sunstone_socketed"):
desc += " A sunstone keeps the room lit with a stubborn amber glow."
discoverables = room.get("discoverables", [])
if discoverables:
desc += f" Discoverable items: {', '.join(discoverables)}."
# Who's here
here = [n for n, c in self.characters.items() if c["room"] == room_name and n != char_name]
@@ -539,10 +484,6 @@ class ActionSystem:
"cost": 1,
"description": "Take an item from the room",
},
"use": {
"cost": 1,
"description": "Use an item from your inventory to change the world",
},
"examine": {
"cost": 0,
"description": "Examine something in detail",
@@ -588,13 +529,6 @@ class ActionSystem:
available.append("rest")
available.append("examine")
discoverables = world.rooms[room].get("discoverables", [])
for item in discoverables:
available.append(f"take:{item}")
for item in char["inventory"]:
available.append(f"use:{item}")
if char["inventory"]:
available.append("give:item")
@@ -1137,76 +1071,6 @@ class GameEngine:
f.write(f"\n*Began: {datetime.now().strftime('%Y-%m-%d %H:%M')}*\n\n")
f.write("---\n\n")
f.write(message + "\n")
def _take_item(self, item_name, scene):
room_name = self.world.characters["Timmy"]["room"]
discoverables = self.world.rooms[room_name].get("discoverables", [])
if item_name not in discoverables:
scene["log"].append(f"There is no {item_name} here.")
return
discoverables.remove(item_name)
self.world.characters["Timmy"]["inventory"].append(item_name)
scene["log"].append(f"You take the {item_name}.")
if WORLD_ITEMS.get(item_name, {}).get("quest_item"):
scene["world_events"].append(f"The {item_name} feels important. It might open a quest route.")
def _use_item(self, item_name, scene):
inventory = self.world.characters["Timmy"]["inventory"]
if item_name not in inventory:
scene["log"].append(f"You are not carrying {item_name}.")
return
item = WORLD_ITEMS.get(item_name)
if not item:
scene["log"].append(f"The {item_name} doesn't seem to do anything.")
return
effect = item["effect"]
effect_text = item["effect_text"]
if effect == "grow_garden":
self.world.rooms["Garden"]["growth"] = min(5, self.world.rooms["Garden"]["growth"] + 2)
self.world.state["garden_drought"] = False
elif effect == "unlock_tower_cache":
self.world.state["tower_cache_unlocked"] = True
cache_rule = "Rule: Keys open more than doors when the world trusts you."
if cache_rule not in self.world.rooms["Tower"]["messages"]:
self.world.rooms["Tower"]["messages"].append(cache_rule)
elif effect == "write_notebook_rule":
note_rule = f"Rule #{self.world.tick}: A notebook can turn memory into structure."
self.world.rooms["Tower"]["messages"].append(note_rule)
elif effect == "patch_bridge":
self.world.state["bridge_patched"] = True
self.world.state["bridge_flooding"] = False
self.world.rooms["Bridge"]["weather"] = None
self.world.rooms["Bridge"]["rain_ticks"] = 0
elif effect == "stoke_forge":
self.world.rooms["Forge"]["fire"] = "glowing"
self.world.state["forge_fire_dying"] = False
elif effect == "light_bridge":
self.world.state["bridge_lantern_lit"] = True
elif effect == "secure_bridge":
self.world.state["bridge_secured"] = True
self.world.state["bridge_flooding"] = False
self.world.rooms["Bridge"]["weather"] = None
self.world.rooms["Bridge"]["rain_ticks"] = 0
elif effect == "mark_threshold":
self.world.state["threshold_marked"] = True
elif effect == "read_weather":
self.world.state["weather_readable"] = True
self.world.state["garden_drought"] = False
elif effect == "restore_tower_power":
self.world.state["tower_power_low"] = False
self.world.state["sunstone_socketed"] = True
elif effect == "reinforce_bridge":
self.world.state["bridge_reinforced"] = True
self.world.state["bridge_flooding"] = False
elif effect == "water_garden":
self.world.state["garden_drought"] = False
self.world.rooms["Garden"]["growth"] = min(5, self.world.rooms["Garden"]["growth"] + 1)
scene["log"].append(f"You use the {item_name}. {effect_text}")
scene["world_events"].append(effect_text)
if item.get("consumable"):
inventory.remove(item_name)
def run_tick(self, timmy_action="look"):
"""Run one tick. Return the scene and available choices."""
@@ -1229,13 +1093,27 @@ class GameEngine:
}
# Process Timmy's action
room_name = self.world.characters["Timmy"]["room"]
timmy_energy = self.world.characters["Timmy"]["energy"]
collapse_event = self.world.state.pop("energy_collapse_event", None)
if collapse_event and collapse_event.get("character") == "Timmy":
room_name = self.world.characters["Timmy"]["room"]
scene["timmy_room"] = room_name
scene["timmy_energy"] = self.world.characters["Timmy"]["energy"]
scene["room_desc"] = self.world.get_room_desc(room_name, "Timmy")
here = [n for n in self.world.characters if self.world.characters[n]["room"] == room_name and n != "Timmy"]
scene["here"] = here
scene["log"].append("You collapse from exhaustion. The world spins. You wake somewhere else.")
if collapse_event.get("from_room") != collapse_event.get("to_room"):
scene["log"].append(f"You are in The {collapse_event['to_room']}, disoriented.")
return scene
# Energy constraint checks
action_costs = {
"move": 2, "tend_fire": 3, "write_rule": 2, "carve": 2,
"plant": 2, "study": 2, "forge": 3, "help": 2, "speak": 1,
"listen": 0, "rest": -2, "examine": 0, "give": 0, "take": 1, "use": 1,
"listen": 0, "rest": -2, "examine": 0, "give": 0, "take": 1,
}
# Extract action name
@@ -1292,7 +1170,7 @@ class GameEngine:
if direction in connections:
dest = connections[direction]
self.world.characters["Timmy"]["room"] = dest
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You move {direction} to The {dest}.")
scene["timmy_room"] = dest
@@ -1400,7 +1278,7 @@ class GameEngine:
self.world.characters["Timmy"]["trust"]["Kimi"] = min(1.0,
self.world.characters["Timmy"]["trust"].get("Kimi", 0) + 0.1)
self.world.characters["Timmy"]["energy"] -= 0
self.world.characters["Timmy"]["energy"] -= action_cost
else:
scene["log"].append(f"{target} is not in this room.")
@@ -1437,7 +1315,7 @@ class GameEngine:
if self.world.characters["Timmy"]["room"] == "Forge":
self.world.rooms["Forge"]["fire"] = "glowing"
self.world.rooms["Forge"]["fire_tended"] += 1
self.world.characters["Timmy"]["energy"] -= 2
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append("You tend the forge fire. The flames leap up, bright and hungry.")
self.world.state["forge_fire_dying"] = False
else:
@@ -1459,7 +1337,7 @@ class GameEngine:
]
new_rule = random.choice(rules)
self.world.rooms["Tower"]["messages"].append(new_rule)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You write on the Tower whiteboard: \"{new_rule}\"")
else:
scene["log"].append("You are not in the Tower.")
@@ -1478,7 +1356,7 @@ class GameEngine:
new_carving = random.choice(carvings)
if new_carving not in self.world.rooms["Bridge"]["carvings"]:
self.world.rooms["Bridge"]["carvings"].append(new_carving)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You carve into the railing: \"{new_carving}\"")
else:
scene["log"].append("You are not on the Bridge.")
@@ -1487,7 +1365,7 @@ class GameEngine:
if self.world.characters["Timmy"]["room"] == "Garden":
self.world.rooms["Garden"]["growth"] = min(5,
self.world.rooms["Garden"]["growth"] + 1)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append("You plant something in the dark soil. The earth takes it without question.")
else:
scene["log"].append("You are not in the Garden.")
@@ -1495,17 +1373,9 @@ class GameEngine:
elif timmy_action == "examine":
room = self.world.characters["Timmy"]["room"]
room_data = self.world.rooms[room]
items = room_data.get("items", []) + room_data.get("discoverables", [])
items = room_data.get("items", [])
scene["log"].append(f"You examine The {room}. You see: {', '.join(items) if items else 'nothing special'}")
elif timmy_action.startswith("take:"):
item_name = timmy_action.split(":", 1)[1]
self._take_item(item_name, scene)
elif timmy_action.startswith("use:"):
item_name = timmy_action.split(":", 1)[1]
self._use_item(item_name, scene)
elif timmy_action.startswith("help:"):
# Help increases trust
target_name = timmy_action.split(":")[1]
@@ -1514,7 +1384,7 @@ class GameEngine:
self.world.characters["Timmy"]["trust"].get(target_name, 0) + 0.2)
self.world.characters[target_name]["trust"]["Timmy"] = min(1.0,
self.world.characters[target_name]["trust"].get("Timmy", 0) + 0.2)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You help {target_name}. They look grateful.")
else:
@@ -1570,6 +1440,9 @@ class GameEngine:
self.world.characters[char_name]["spoken"].append(line)
scene["log"].append(f"{char_name} says: \"{line}\"")
scene["timmy_room"] = self.world.characters["Timmy"]["room"]
scene["timmy_energy"] = self.world.characters["Timmy"]["energy"]
# Save the world
self.world.save()

View File

@@ -203,26 +203,25 @@ class World:
def update_world_state(self):
"""World changes independent of character actions."""
# Natural energy decay: the world is exhausting
self.state.pop("energy_collapse_event", None)
for char_name, char in self.characters.items():
char["energy"] = max(0, char["energy"] - 0.3)
# Check for energy collapse
if char["energy"] <= 0:
current = char.get("room", "Threshold")
next_rooms = [room for room in self.rooms.keys() if room != current]
new_room = random.choice(next_rooms) if next_rooms else current
char["energy"] = 2 # Wake up with some energy
char["room"] = new_room
# Timmy collapse gets special narrative treatment
if char.get("is_player", False):
char["memories"].append("Collapsed from exhaustion.")
char["energy"] = 2 # Wake up with some energy
# Random room change (scattered)
rooms = list(self.rooms.keys())
current = char.get("room", "Threshold")
new_room = current
attempts = 0
while new_room == current and attempts < 10:
new_room = rooms[0] # Will change to random
attempts += 1
if new_room != current:
char["room"] = new_room
self.state["energy_collapse_event"] = {
"character": char_name,
"from_room": current,
"to_room": new_room,
}
# Forge fire naturally dims if not tended
self.state["forge_fire_dying"] = random.random() < 0.1
# Random weather events
@@ -927,7 +926,21 @@ class GameEngine:
}
# Process Timmy's action
room_name = self.world.characters["Timmy"]["room"]
timmy_energy = self.world.characters["Timmy"]["energy"]
collapse_event = self.world.state.pop("energy_collapse_event", None)
if collapse_event and collapse_event.get("character") == "Timmy":
room_name = self.world.characters["Timmy"]["room"]
scene["timmy_room"] = room_name
scene["timmy_energy"] = self.world.characters["Timmy"]["energy"]
scene["room_desc"] = self.world.get_room_desc(room_name, "Timmy")
here = [n for n in self.world.characters if self.world.characters[n]["room"] == room_name and n != "Timmy"]
scene["here"] = here
scene["log"].append("You collapse from exhaustion. The world spins. You wake somewhere else.")
if collapse_event.get("from_room") != collapse_event.get("to_room"):
scene["log"].append(f"You are in The {collapse_event['to_room']}, disoriented.")
return scene
# Energy constraint checks
action_costs = {
@@ -990,7 +1003,7 @@ class GameEngine:
if direction in connections:
dest = connections[direction]
self.world.characters["Timmy"]["room"] = dest
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You move {direction} to The {dest}.")
scene["timmy_room"] = dest
@@ -1092,7 +1105,7 @@ class GameEngine:
self.world.characters["Timmy"]["trust"]["Kimi"] = min(1.0,
self.world.characters["Timmy"]["trust"].get("Kimi", 0) + 0.1)
self.world.characters["Timmy"]["energy"] -= 0
self.world.characters["Timmy"]["energy"] -= action_cost
else:
scene["log"].append(f"{target} is not in this room.")
@@ -1129,7 +1142,7 @@ class GameEngine:
if self.world.characters["Timmy"]["room"] == "Forge":
self.world.rooms["Forge"]["fire"] = "glowing"
self.world.rooms["Forge"]["fire_tended"] += 1
self.world.characters["Timmy"]["energy"] -= 2
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append("You tend the forge fire. The flames leap up, bright and hungry.")
self.world.state["forge_fire_dying"] = False
else:
@@ -1151,7 +1164,7 @@ class GameEngine:
]
new_rule = random.choice(rules)
self.world.rooms["Tower"]["messages"].append(new_rule)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You write on the Tower whiteboard: \"{new_rule}\"")
else:
scene["log"].append("You are not in the Tower.")
@@ -1170,7 +1183,7 @@ class GameEngine:
new_carving = random.choice(carvings)
if new_carving not in self.world.rooms["Bridge"]["carvings"]:
self.world.rooms["Bridge"]["carvings"].append(new_carving)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You carve into the railing: \"{new_carving}\"")
else:
scene["log"].append("You are not on the Bridge.")
@@ -1179,7 +1192,7 @@ class GameEngine:
if self.world.characters["Timmy"]["room"] == "Garden":
self.world.rooms["Garden"]["growth"] = min(5,
self.world.rooms["Garden"]["growth"] + 1)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append("You plant something in the dark soil. The earth takes it without question.")
else:
scene["log"].append("You are not in the Garden.")
@@ -1198,7 +1211,7 @@ class GameEngine:
self.world.characters["Timmy"]["trust"].get(target_name, 0) + 0.2)
self.world.characters[target_name]["trust"]["Timmy"] = min(1.0,
self.world.characters[target_name]["trust"].get("Timmy", 0) + 0.2)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You help {target_name}. They look grateful.")
else:
@@ -1242,6 +1255,9 @@ class GameEngine:
self.world.characters[char_name]["spoken"].append(line)
scene["log"].append(f'{char_name} says: "{line}"')
scene["timmy_room"] = self.world.characters["Timmy"]["room"]
scene["timmy_energy"] = self.world.characters["Timmy"]["energy"]
# Save the world
self.world.save()

View File

@@ -0,0 +1,127 @@
from importlib.util import module_from_spec, spec_from_file_location
from pathlib import Path
import random as std_random
import pytest
ROOT = Path(__file__).resolve().parent.parent
GAME_PATH = ROOT / "evennia" / "timmy_world" / "game.py"
def load_game_module(tmp_path: Path):
spec = spec_from_file_location("evennia_local_world_game_energy", GAME_PATH)
module = module_from_spec(spec)
assert spec.loader is not None
spec.loader.exec_module(module)
module.random.seed(0)
module.WORLD_DIR = tmp_path
module.STATE_FILE = tmp_path / "game_state.json"
module.TIMMY_LOG = tmp_path / "timmy_log.md"
module.WORLD_DIR.mkdir(parents=True, exist_ok=True)
return module
def make_engine(tmp_path: Path):
module = load_game_module(tmp_path)
engine = module.GameEngine()
engine.start_new_game()
return module, engine
def choose_action(module, engine):
energy = engine.world.characters["Timmy"]["energy"]
room = engine.world.characters["Timmy"]["room"]
actions = module.PlayerInterface(engine).get_available_actions()
if energy <= 1 and "rest" in actions:
return "rest"
if room == "Garden" and "speak:Marcus" in actions and energy <= 4.3:
return "speak:Marcus"
if room == "Forge" and "tend_fire" in actions:
return "tend_fire"
if room == "Tower" and "write_rule" in actions:
return "write_rule"
if room == "Bridge" and "carve" in actions:
return "carve"
if room == "Garden" and "plant" in actions:
return "plant"
moves = [action.split(" ->")[0] for action in actions if action.startswith("move:")]
if moves:
return moves[0]
if "look" in actions:
return "look"
return actions[0]
class TestTowerGameEnergyConstraints:
def test_low_energy_blocks_costly_action_without_crashing(self, tmp_path):
module, engine = make_engine(tmp_path)
engine.world.characters["Timmy"]["energy"] = 1
result = engine.run_tick("move:north")
assert any("too exhausted" in line for line in result["log"])
assert engine.world.characters["Timmy"]["room"] == "Threshold"
assert engine.world.characters["Timmy"]["energy"] == pytest.approx(0.7)
def test_tired_move_uses_extra_effort_and_drains_energy(self, tmp_path):
module, engine = make_engine(tmp_path)
engine.world.characters["Timmy"]["energy"] = 3.3
result = engine.run_tick("move:north")
assert any("more effort than usual" in line for line in result["log"])
assert engine.world.characters["Timmy"]["room"] == "Tower"
assert engine.world.characters["Timmy"]["energy"] == pytest.approx(0.0)
assert result["timmy_energy"] == pytest.approx(0.0)
def test_rest_is_meaningful_choice_with_room_specific_recovery(self, tmp_path):
module, garden_engine = make_engine(tmp_path / "garden")
garden_engine.world.characters["Timmy"]["room"] = "Garden"
garden_engine.world.characters["Timmy"]["energy"] = 1.0
garden_result = garden_engine.run_tick("rest")
module, bridge_engine = make_engine(tmp_path / "bridge")
bridge_engine.world.characters["Timmy"]["room"] = "Bridge"
bridge_engine.world.characters["Timmy"]["energy"] = 1.0
bridge_result = bridge_engine.run_tick("rest")
assert any("stone bench" in line for line in garden_result["log"])
assert any("no place to rest" in line.lower() for line in bridge_result["log"])
assert garden_engine.world.characters["Timmy"]["energy"] > bridge_engine.world.characters["Timmy"]["energy"]
def test_marcus_can_provide_energy_relief_when_timmy_is_tired(self, tmp_path):
module, engine = make_engine(tmp_path)
engine.world.characters["Timmy"]["room"] = "Garden"
engine.world.characters["Timmy"]["energy"] = 4.3
result = engine.run_tick("speak:Marcus")
assert any("Marcus offers you food" in line for line in result["log"])
assert engine.world.characters["Timmy"]["energy"] == pytest.approx(5.0)
assert result["timmy_energy"] == pytest.approx(5.0)
def test_energy_collapse_moves_timmy_and_records_memory(self, tmp_path, monkeypatch):
module, engine = make_engine(tmp_path)
engine.world.characters["Timmy"]["energy"] = 0
engine.world.characters["Timmy"]["room"] = "Threshold"
monkeypatch.setattr(std_random, "choice", lambda seq: "Tower")
result = engine.run_tick("look")
assert any("collapse from exhaustion" in line.lower() for line in result["log"])
assert engine.world.characters["Timmy"]["room"] == "Tower"
assert engine.world.characters["Timmy"]["energy"] == 2
assert "Collapsed from exhaustion." in engine.world.characters["Timmy"]["memories"]
def test_intentional_play_reaches_low_energy_within_100_ticks(self, tmp_path):
module, engine = make_engine(tmp_path)
min_energy = engine.world.characters["Timmy"]["energy"]
for _ in range(100):
action = choose_action(module, engine)
engine.run_tick(action)
min_energy = min(min_energy, engine.world.characters["Timmy"]["energy"])
assert min_energy <= 3

View File

@@ -1,58 +0,0 @@
from importlib.util import module_from_spec, spec_from_file_location
from pathlib import Path
import unittest
ROOT = Path(__file__).resolve().parent.parent
GAME_PATH = ROOT / "evennia" / "timmy_world" / "game.py"
def load_game_module():
spec = spec_from_file_location("tower_game_items", GAME_PATH)
module = module_from_spec(spec)
assert spec.loader is not None
spec.loader.exec_module(module)
module.random.seed(0)
return module
class TestTowerGameWorldItems(unittest.TestCase):
def test_world_has_ten_unique_items_and_a_quest_item(self):
module = load_game_module()
world = module.World()
room_items = {
item
for room in world.rooms.values()
for item in room.get("discoverables", [])
}
self.assertGreaterEqual(len(room_items), 10)
self.assertIn("foraged key", room_items)
self.assertTrue(module.WORLD_ITEMS["foraged key"]["quest_item"])
def test_items_change_world_state_when_used(self):
module = load_game_module()
engine = module.GameEngine()
engine.start_new_game()
engine.world.characters["Timmy"]["energy"] = 10
engine.world.characters["Timmy"]["room"] = "Garden"
initial_growth = engine.world.rooms["Garden"]["growth"]
engine.run_tick("take:seed packet")
use_seed = engine.run_tick("use:seed packet")
self.assertGreater(engine.world.rooms["Garden"]["growth"], initial_growth)
self.assertNotIn("seed packet", engine.world.characters["Timmy"]["inventory"])
self.assertTrue(any("garden" in line.lower() for line in use_seed["world_events"] + use_seed["log"]))
engine.world.characters["Timmy"]["energy"] = 10
engine.run_tick("take:foraged key")
use_key = engine.run_tick("use:foraged key")
self.assertTrue(engine.world.state["tower_cache_unlocked"])
self.assertTrue(any("cache" in line.lower() or "quest" in line.lower() for line in use_key["world_events"] + use_key["log"]))
if __name__ == "__main__":
unittest.main()

View File

@@ -203,26 +203,25 @@ class World:
def update_world_state(self):
"""World changes independent of character actions."""
# Natural energy decay: the world is exhausting
self.state.pop("energy_collapse_event", None)
for char_name, char in self.characters.items():
char["energy"] = max(0, char["energy"] - 0.3)
# Check for energy collapse
if char["energy"] <= 0:
current = char.get("room", "Threshold")
next_rooms = [room for room in self.rooms.keys() if room != current]
new_room = random.choice(next_rooms) if next_rooms else current
char["energy"] = 2 # Wake up with some energy
char["room"] = new_room
# Timmy collapse gets special narrative treatment
if char.get("is_player", False):
char["memories"].append("Collapsed from exhaustion.")
char["energy"] = 2 # Wake up with some energy
# Random room change (scattered)
rooms = list(self.rooms.keys())
current = char.get("room", "Threshold")
new_room = current
attempts = 0
while new_room == current and attempts < 10:
new_room = rooms[0] # Will change to random
attempts += 1
if new_room != current:
char["room"] = new_room
self.state["energy_collapse_event"] = {
"character": char_name,
"from_room": current,
"to_room": new_room,
}
# Forge fire naturally dims if not tended
self.state["forge_fire_dying"] = random.random() < 0.1
# Random weather events
@@ -671,7 +670,21 @@ class GameEngine:
}
# Process Timmy's action
room_name = self.world.characters["Timmy"]["room"]
timmy_energy = self.world.characters["Timmy"]["energy"]
collapse_event = self.world.state.pop("energy_collapse_event", None)
if collapse_event and collapse_event.get("character") == "Timmy":
room_name = self.world.characters["Timmy"]["room"]
scene["timmy_room"] = room_name
scene["timmy_energy"] = self.world.characters["Timmy"]["energy"]
scene["room_desc"] = self.world.get_room_desc(room_name, "Timmy")
here = [n for n in self.world.characters if self.world.characters[n]["room"] == room_name and n != "Timmy"]
scene["here"] = here
scene["log"].append("You collapse from exhaustion. The world spins. You wake somewhere else.")
if collapse_event.get("from_room") != collapse_event.get("to_room"):
scene["log"].append(f"You are in The {collapse_event['to_room']}, disoriented.")
return scene
# Energy constraint checks
action_costs = {
@@ -734,7 +747,7 @@ class GameEngine:
if direction in connections:
dest = connections[direction]
self.world.characters["Timmy"]["room"] = dest
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You move {direction} to The {dest}.")
scene["timmy_room"] = dest
@@ -848,7 +861,7 @@ class GameEngine:
self.world.characters["Timmy"]["trust"]["Kimi"] = min(1.0,
self.world.characters["Timmy"]["trust"].get("Kimi", 0) + 0.1)
self.world.characters["Timmy"]["energy"] -= 0
self.world.characters["Timmy"]["energy"] -= action_cost
else:
scene["log"].append(f"{target} is not in this room.")
@@ -885,7 +898,7 @@ class GameEngine:
if self.world.characters["Timmy"]["room"] == "Forge":
self.world.rooms["Forge"]["fire"] = "glowing"
self.world.rooms["Forge"]["fire_tended"] += 1
self.world.characters["Timmy"]["energy"] -= 2
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append("You tend the forge fire. The flames leap up, bright and hungry.")
self.world.state["forge_fire_dying"] = False
else:
@@ -914,7 +927,7 @@ class GameEngine:
]
new_rule = random.choice(rules)
self.world.rooms["Tower"]["messages"].append(new_rule)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You write on the Tower whiteboard: \"{new_rule}\"")
else:
scene["log"].append("You are not in the Tower.")
@@ -940,7 +953,7 @@ class GameEngine:
new_carving = random.choice(carvings)
if new_carving not in self.world.rooms["Bridge"]["carvings"]:
self.world.rooms["Bridge"]["carvings"].append(new_carving)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You carve into the railing: \"{new_carving}\"")
else:
scene["log"].append("You are not on the Bridge.")
@@ -949,7 +962,7 @@ class GameEngine:
if self.world.characters["Timmy"]["room"] == "Garden":
self.world.rooms["Garden"]["growth"] = min(5,
self.world.rooms["Garden"]["growth"] + 1)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append("You plant something in the dark soil. The earth takes it without question.")
else:
scene["log"].append("You are not in the Garden.")
@@ -975,7 +988,7 @@ class GameEngine:
self.world.characters["Timmy"]["trust"].get(target_name, 0) + 0.2)
self.world.characters[target_name]["trust"]["Timmy"] = min(1.0,
self.world.characters[target_name]["trust"].get("Timmy", 0) + 0.2)
self.world.characters["Timmy"]["energy"] -= 1
self.world.characters["Timmy"]["energy"] -= action_cost
scene["log"].append(f"You help {target_name}. They look grateful.")
elif timmy_action.startswith("confront:"):
@@ -1076,6 +1089,9 @@ class GameEngine:
self.world.characters[char_name]["spoken"].append(line)
scene["log"].append(f"{char_name} says: \"{line}\"")
scene["timmy_room"] = self.world.characters["Timmy"]["room"]
scene["timmy_energy"] = self.world.characters["Timmy"]["energy"]
# Save the world
self.world.save()