refactor(client): decouple dialogue_box from GameState and AudioManager (#558)

Replace 3 direct GameState.dialogue_active mutations and all
AudioManager.apply_dip/clear_dip calls with signals:
dialogue_state_changed, audio_dip_requested, audio_dip_cleared.
dialogue_box.gd now has zero references to GameState or AudioManager.
main.gd wires coordinator handlers in _ready() (D-020).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-02-25 21:59:47 +01:00
co-authored by Claude Opus 4.6
parent c8de1a0629
commit 6f9c97ca03
3 changed files with 234 additions and 12 deletions
+74
View File
@@ -596,3 +596,77 @@ func test_is_dialogue_active_true_after_show_dialogue() -> void:
box.show_dialogue("NPC", "Speech.", _make_options(["Reply"]))
assert_bool(box.is_dialogue_active()).is_true()
box.queue_free()
# ---------------------------------------------------------------------------
# D-020 (#558): Signal decoupling — dialogue_box emits signals instead of
# directly mutating GameState or calling AudioManager.
# ---------------------------------------------------------------------------
func test_dialogue_state_changed_emits_true_on_show() -> void:
## D-020: show_dialogue() must emit dialogue_state_changed(true).
var box := _make_dialogue_box()
if box == null: return
var received: Array = []
box.dialogue_state_changed.connect(func(active): received.append(active))
box.show_dialogue("NPC", "Speech.", _make_options(["Reply"]))
assert_bool(received.has(true)).override_failure_message(
"dialogue_state_changed(true) must be emitted on show_dialogue"
).is_true()
box.queue_free()
func test_dialogue_state_changed_emits_false_on_hide() -> void:
## D-020: hide_dialogue() must emit dialogue_state_changed(false).
var box := _make_dialogue_box()
if box == null: return
var received: Array = []
box.dialogue_state_changed.connect(func(active): received.append(active))
box.show_dialogue("NPC", "Speech.", _make_options(["Reply"]))
box.hide_dialogue()
assert_bool(received.has(false)).override_failure_message(
"dialogue_state_changed(false) must be emitted on hide_dialogue"
).is_true()
box.queue_free()
func test_audio_dip_requested_emits_dialogue_on_show() -> void:
## D-020: show_dialogue() must emit audio_dip_requested("dialogue").
var box := _make_dialogue_box()
if box == null: return
var received: Array = []
box.audio_dip_requested.connect(func(profile): received.append(profile))
box.show_dialogue("NPC", "Speech.", _make_options(["Reply"]))
assert_bool(received.has("dialogue")).override_failure_message(
"audio_dip_requested('dialogue') must be emitted on show_dialogue"
).is_true()
box.queue_free()
func test_audio_dip_cleared_emits_on_hide() -> void:
## D-020: hide_dialogue() must emit audio_dip_cleared.
var box := _make_dialogue_box()
if box == null: return
var cleared := [false]
box.audio_dip_cleared.connect(func(): cleared[0] = true)
box.show_dialogue("NPC", "Speech.", _make_options(["Reply"]))
box.hide_dialogue()
assert_bool(cleared[0]).override_failure_message(
"audio_dip_cleared must be emitted on hide_dialogue"
).is_true()
box.queue_free()
func test_no_direct_game_state_mutation() -> void:
## D-020: dialogue_box must not directly mutate GameState.dialogue_active.
## After show_dialogue, GameState.dialogue_active should remain unchanged
## (only the coordinator updates it via signal handler).
var box := _make_dialogue_box()
if box == null: return
GameState.dialogue_active = false
box.show_dialogue("NPC", "Speech.", _make_options(["Reply"]))
assert_bool(GameState.dialogue_active).override_failure_message(
"GameState.dialogue_active must NOT be mutated directly by dialogue_box"
).is_false()
box.queue_free()
GameState.dialogue_active = false
+143
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@@ -0,0 +1,143 @@
## Sprint 20 #558: dialogue_box.gd decoupling tests.
##
## Verifies D-020 compliance: dialogue_box.gd emits signals instead of mutating
## GameState or calling AudioManager directly. main.gd wires the signal handlers.
##
## D-030: fixture-based, server-free, no subprocess required.
class_name TestDialogueSprint20
extends GdUnitTestSuite
func _make_dialogue_box() -> Control:
if not ResourceLoader.exists("res://ui/dialogue_box.tscn"):
push_warning("TestDialogueSprint20: dialogue_box.tscn not found — scene tests skipped")
return null
var node: Control = load("res://ui/dialogue_box.tscn").instantiate()
add_child(node)
return node
func before_test() -> void:
GameState.dialogue_active = false
func after_test() -> void:
GameState.dialogue_active = false
# -- dialogue_state_changed signal -------------------------------------------
func test_show_dialogue_emits_dialogue_state_changed_true() -> void:
## show_dialogue() must emit dialogue_state_changed(true) not mutate GameState directly.
var box := _make_dialogue_box()
if box == null: return
auto_free(box)
var received: Variant = null
box.dialogue_state_changed.connect(func(active: bool): received = active)
box.show_dialogue("NPC", "Hello.", [])
assert_that(received).override_failure_message(
"show_dialogue() must emit dialogue_state_changed(true) (#558)"
).is_equal(true)
func test_show_dialogue_does_not_mutate_game_state_directly() -> void:
## Without a connected handler, GameState.dialogue_active must stay false.
## Proves dialogue_box.gd has zero direct GameState mutation (D-020 #558).
var box := _make_dialogue_box()
if box == null: return
auto_free(box)
GameState.dialogue_active = false
box.show_dialogue("NPC", "Hello.", [])
assert_bool(GameState.dialogue_active).override_failure_message(
"dialogue_box must not mutate GameState.dialogue_active directly (D-020 #558)"
).is_false()
func test_hide_dialogue_emits_dialogue_state_changed_false() -> void:
## hide_dialogue() must emit dialogue_state_changed(false).
var box := _make_dialogue_box()
if box == null: return
auto_free(box)
box.show_dialogue("NPC", "Hello.", [])
var received: Variant = null
box.dialogue_state_changed.connect(func(active: bool): received = active)
box.hide_dialogue()
assert_that(received).override_failure_message(
"hide_dialogue() must emit dialogue_state_changed(false) (#558)"
).is_equal(false)
# -- audio_dip_requested / audio_dip_cleared signals -------------------------
func test_show_dialogue_emits_audio_dip_requested_dialogue() -> void:
## show_dialogue() must emit audio_dip_requested("dialogue") not call AudioManager.
var box := _make_dialogue_box()
if box == null: return
auto_free(box)
var received_profile: Variant = null
box.audio_dip_requested.connect(func(profile: String): received_profile = profile)
box.show_dialogue("NPC", "Hello.", [])
assert_that(received_profile).override_failure_message(
"show_dialogue() must emit audio_dip_requested('dialogue') (#558)"
).is_equal("dialogue")
func test_show_dialogue_does_not_call_audio_manager_directly() -> void:
## Without a connected handler, AudioManager state must be unchanged by show_dialogue().
## Verifies no direct AudioManager call in dialogue_box.gd (D-020 #558).
var box := _make_dialogue_box()
if box == null: return
auto_free(box)
var dip_before := AudioManager.get_active_dip()
box.show_dialogue("NPC", "Hello.", [])
var dip_after := AudioManager.get_active_dip()
assert_str(dip_after).override_failure_message(
"dialogue_box must not call AudioManager.apply_dip() directly (D-020 #558)"
).is_equal(dip_before)
func test_hide_dialogue_emits_audio_dip_cleared() -> void:
## Ending a conversation must emit audio_dip_cleared not call AudioManager directly.
var box := _make_dialogue_box()
if box == null: return
auto_free(box)
box.show_dialogue("NPC", "Hello.", [])
var cleared := false
box.audio_dip_cleared.connect(func(): cleared = true)
box.hide_dialogue()
assert_bool(cleared).override_failure_message(
"hide_dialogue() must emit audio_dip_cleared (#558)"
).is_true()
func test_audio_dip_cleared_count_on_conversation_end() -> void:
## Verify audio_dip_cleared fires when conversation ends.
var box := _make_dialogue_box()
if box == null: return
auto_free(box)
var cleared_count := 0
box.audio_dip_cleared.connect(func(): cleared_count += 1)
box.show_dialogue("NPC", "Speak.", [])
box.hide_dialogue()
assert_int(cleared_count).override_failure_message(
"audio_dip_cleared must fire at least once when conversation ends (#558)"
).is_greater_equal(1)
# -- coordinator wiring verification -----------------------------------------
func test_signal_handler_wires_game_state() -> void:
## Simulate main.gd: connect dialogue_state_changed to update GameState.dialogue_active.
## Verifies the coordinator pattern works end-to-end (D-020 #558).
var box := _make_dialogue_box()
if box == null: return
auto_free(box)
box.dialogue_state_changed.connect(func(active: bool): GameState.dialogue_active = active)
box.show_dialogue("NPC", "Hello.", [])
assert_bool(GameState.dialogue_active).override_failure_message(
"With handler wired, GameState.dialogue_active must be true after show_dialogue (#558)"
).is_true()
box.hide_dialogue()
assert_bool(GameState.dialogue_active).override_failure_message(
"With handler wired, GameState.dialogue_active must be false after hide_dialogue (#558)"
).is_false()
+17 -12
View File
@@ -15,6 +15,11 @@ signal dialogue_dismissed # Walk-away or conversation end
signal confrontation_monologue(text: String, duration: float) # D-063: beat monologue
signal pause_requested # D-061: auto-pause — main.gd routes through input recording (#507)
signal unpause_requested # D-061: auto-unpause
# D-020 (#558): Decoupled signals — dialogue_box emits, main.gd (coordinator) handles.
# Replaces direct GameState.dialogue_active mutation and AudioManager calls.
signal dialogue_state_changed(active: bool)
signal audio_dip_requested(profile: String)
signal audio_dip_cleared
@onready var panel: PanelContainer = $PanelContainer
@onready var dialogue_log: RichTextLabel = $PanelContainer/MarginContainer/VBoxContainer/DialogueLog
@@ -286,10 +291,10 @@ func show_dialogue(npc_name: String, speech: String, options: Array = []) -> voi
# Show panel
_ensure_visible()
mouse_filter = Control.MOUSE_FILTER_STOP
GameState.dialogue_active = true # D-064: block movement while in conversation
dialogue_state_changed.emit(true) # D-064: coordinator blocks movement
# D-069: Dialogue dip
AudioManager.apply_dip("dialogue")
# D-069: Dialogue dip — coordinator routes to AudioManager
audio_dip_requested.emit("dialogue")
# D-061: auto-pause — signal to main.gd for input recording (#507)
pause_requested.emit()
@@ -311,14 +316,14 @@ func _end_player_conversation() -> void:
entry.timestamp_msec = now
_log_dirty = true
# D-069: Clear dialogue/confrontation dip
AudioManager.clear_dip()
# D-069: Clear dialogue/confrontation dip — coordinator routes to AudioManager
audio_dip_cleared.emit()
# D-061: unpause — signal to main.gd for input recording (#507)
unpause_requested.emit()
# D-064: unblock movement immediately — log entries stay visible but don't block input.
GameState.dialogue_active = false
# D-064: unblock movement immediately — coordinator handles GameState update.
dialogue_state_changed.emit(false)
# If no entries remain, hide the panel with fade.
if _log_entries.is_empty():
@@ -331,11 +336,11 @@ func hide_dialogue() -> void:
_end_player_conversation()
return # _end_player_conversation may call hide_dialogue if log is empty
GameState.dialogue_active = false
dialogue_state_changed.emit(false) # D-020: coordinator handles GameState update
func is_dialogue_active() -> bool:
return _in_player_conversation or GameState.dialogue_active
return _in_player_conversation
func has_active_entries() -> bool:
@@ -428,12 +433,12 @@ func _start_confrontation_beat(response_id: String, text: String) -> void:
_active_tween.tween_property(panel, "modulate:a", CONFRONTATION_DIM_ALPHA, 0.2)
confrontation_monologue.emit(UIStrings.get_text(CONFRONTATION_MONOLOGUE_KEY), CONFRONTATION_BEAT_DURATION)
AudioManager.apply_dip("confrontation")
audio_dip_requested.emit("confrontation") # D-069: coordinator routes to AudioManager
_beat_tween = create_tween()
_beat_tween.tween_interval(CONFRONTATION_BEAT_DURATION)
_beat_tween.tween_callback(func():
AudioManager.clear_dip()
audio_dip_cleared.emit() # D-069: coordinator routes to AudioManager
option_selected.emit(response_id, text)
_end_player_conversation()
)
@@ -443,7 +448,7 @@ func _cancel_beat() -> void:
if _beat_tween and _beat_tween.is_valid():
_beat_tween.kill()
_beat_tween = null
AudioManager.clear_dip()
audio_dip_cleared.emit() # D-069: coordinator routes to AudioManager
# -- Log rendering --