48-day year (4 seasons × 12 days), daily weather rolls, rain visual,
storm flash, Wet/Cold statuses with mood thoughts.
Three-agent fan-out — Opus prepped contracts up front (event_bus
signals, Clock season constants, Weather autoload stub) so the three
slices could run fully parallel and integrate on first try.
Calendar (Agent A):
- Clock season API — SEASON_SPRING/SUMMER/AUTUMN/WINTER constants,
current_season(), current_season_index(), day_of_season(),
current_year(), DAYS_PER_SEASON=12, DAYS_PER_YEAR=48
- EventBus.season_changed emitted on transition (mirrors phase_changed)
- Top-bar SeasonLabel ('Spring 1/12') with localized season names via
Strings.t() — season.spring/summer/autumn/winter + season.format
- Terrain TileMapLayer seasonal palette modulate
(spring=warm-green, summer=neutral, autumn=warm-orange, winter=cool-blue)
Weather (Agent B):
- autoload/weather.gd — daily roll triggered by Clock day-index change
Probability tables per season (placeholders, tune Phase 20):
spring 60% clear / 35% rain / 5% storm
summer 75% clear / 18% rain / 7% storm
autumn 50% clear / 35% rain / 12% storm / 3% cold_snap
winter 55% clear / 15% rain / 10% storm / 20% cold_snap
- EventBus.weather_changed signal
- scenes/world/rain_overlay.tscn — procedural _draw() diagonal raindrops
on a CanvasLayer (chosen over CPUParticles2D for pixel-art exactness
and to colocate storm-flash logic in one weather-aware script)
- Storm flash — Tween-driven ColorRect at random 4-8s intervals
- Save round-trip preserves _last_day_index to prevent double-rolling
Wet + Cold + Mood (Agent C):
- StatusCatalog.wet(severity 1-2) — Damp at 25, Soaked at 60 (of 100)
- StatusCatalog.cold(severity 1-3) — Mild at 25, Severe at 60, Extreme at 85
- ThoughtCatalog.damp(-3), soaked(-6), cold_thought(-4)
- Pawn._wet_accum / _cold_accum floats, ticked in _process_statuses:
+0.02/tick rain (×2 storm), -0.05/tick decay when sheltered
+0.015/tick cold winter-or-snap (×2 cold_snap)
- _sync_wet_status / _sync_cold_status — severity-flip detection with
one Audit line per transition
- _is_sheltered() v1: World.floor_layer.get_cell_source_id != -1
Phase 13 replaces with proper Room BFS
- _wet_accum / _cold_accum round-trip through Pawn.to_dict / from_dict
- Persistent thought sync in _process_thoughts after in_darkness
MCP runtime verified:
- Top-bar 'Spring 1/12' renders; green seasonal terrain tint visible
- Rain droplets render across screen; storm flash captured mid-animation
- Bram wet=26 (Damp) → wet=65 (Soaked) with mood thought (-6), mood=30
- Cora cold=30 cold_snap → Cold status sev=1 + Cold thought (-4), mood=32
- Daily weather rolls visible day 0-5 (rain → clear → rain → clear → rain)
Quick-edit fixup mid-flight: Variant inference errors on
'var old_sev := s.severity' (untyped Array loop var). Same trap as
the Phase 7 crop fix; pattern is now to always explicit-type ':='
when the rhs is non-typed-Array element access.
Delegation: 3× gdscript-refactor agents in parallel, 1× quick-edit
for the Variant-inference fix; integration + MCP verify on Opus.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
116 lines
4 KiB
GDScript
116 lines
4 KiB
GDScript
extends Node
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## Daily weather roll + queries.
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##
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## Rolls once per in-game day (triggered by EventBus.sim_tick), using
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## season-weighted probabilities from design.md §"Weather — 4 types, daily roll".
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## Emits EventBus.weather_changed(weather) when the kind changes.
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##
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## Public API (locked — Agents A + C compile against these names):
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## const WEATHER_CLEAR / RAIN / STORM / COLD_SNAP : StringName
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## current_weather: StringName
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## is_raining() -> bool # rain OR storm
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## is_storming() -> bool # storm only
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## is_cold_snap() -> bool # cold_snap only
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## save_dict() / apply_dict() # day_index + current_weather round-trip
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const WEATHER_CLEAR: StringName = &"clear"
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const WEATHER_RAIN: StringName = &"rain"
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const WEATHER_STORM: StringName = &"storm"
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const WEATHER_COLD_SNAP: StringName = &"cold_snap"
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## Current weather kind. Changes once per in-game day.
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var current_weather: StringName = WEATHER_CLEAR
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## Last day index we rolled for; -1 means no roll yet this session.
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## Persisted via save_dict / apply_dict so a mid-day reload doesn't double-roll.
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var _last_day_index: int = -1
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# Season-weighted probability tables.
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# Each entry is [clear_weight, rain_weight, storm_weight, cold_snap_weight].
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# Weights are fractions that sum to 1.0 — design.md values (placeholders, tune Phase 20).
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#
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# spring: 60% clear, 35% rain, 5% storm
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# summer: 75% clear, 18% rain, 7% storm
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# autumn: 50% clear, 35% rain, 12% storm, 3% cold_snap
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# winter: 55% clear, 15% rain, 10% storm, 20% cold_snap
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#
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# Note: design.md lists slightly different values (e.g. summer 70/20/10).
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# Agent B's briefing numbers take precedence as they were authored after the
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# design doc placeholder row — tune both together in Phase 20.
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const _SEASON_WEIGHTS: Dictionary = {
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&"spring": [0.60, 0.35, 0.05, 0.00],
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&"summer": [0.75, 0.18, 0.07, 0.00],
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&"autumn": [0.50, 0.35, 0.12, 0.03],
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&"winter": [0.55, 0.15, 0.10, 0.20],
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}
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# Maps weight-table index → weather kind constant.
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const _WEATHER_KINDS: Array[StringName] = [
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WEATHER_CLEAR,
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WEATHER_RAIN,
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WEATHER_STORM,
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WEATHER_COLD_SNAP,
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]
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func _ready() -> void:
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EventBus.sim_tick.connect(_on_sim_tick)
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# ── sim tick handler ─────────────────────────────────────────────────────────
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func _on_sim_tick(_tick_n: int) -> void:
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var day_idx: int = Clock.day_index_from_start()
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if day_idx == _last_day_index:
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return # same day — no roll needed
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_last_day_index = day_idx
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_roll(day_idx)
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func _roll(day_idx: int) -> void:
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var season: StringName = Clock.current_season()
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var weights: Array = _SEASON_WEIGHTS.get(season, _SEASON_WEIGHTS[&"spring"])
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var roll: float = randf()
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var cumulative: float = 0.0
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var new_weather: StringName = WEATHER_CLEAR
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for i in _WEATHER_KINDS.size():
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cumulative += weights[i]
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if roll <= cumulative:
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new_weather = _WEATHER_KINDS[i]
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break
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Audit.log("weather", "day %d %s → %s (roll %.3f)" % [day_idx, season, new_weather, roll])
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if new_weather != current_weather:
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current_weather = new_weather
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EventBus.weather_changed.emit(current_weather)
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# ── public queries ───────────────────────────────────────────────────────────
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func is_raining() -> bool:
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return current_weather == WEATHER_RAIN or current_weather == WEATHER_STORM
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func is_storming() -> bool:
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return current_weather == WEATHER_STORM
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func is_cold_snap() -> bool:
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return current_weather == WEATHER_COLD_SNAP
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# ── save / load ──────────────────────────────────────────────────────────────
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func save_dict() -> Dictionary:
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return {
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"weather": String(current_weather),
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"last_day_index": _last_day_index,
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}
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func apply_dict(d: Dictionary) -> void:
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current_weather = StringName(d.get("weather", String(WEATHER_CLEAR)))
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_last_day_index = int(d.get("last_day_index", -1))
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