Adds boss sounds

scripts/autoload/audio_manager.gd

@@ -22,6 +22,16 @@ var _sounds: Dictionary = {
 	"door_close": preload("res://assets/audio/sfx/door_close.wav"),
 	"room_clear": preload("res://assets/audio/sfx/room_clear.wav"),
 	"teleport": preload("res://assets/audio/sfx/teleport.wav"),
+	"warden_sweep": preload("res://assets/audio/sfx/warden_sweep.wav"),
+	"mine_arm": preload("res://assets/audio/sfx/mine_arm.wav"),
+	"mine_explode": preload("res://assets/audio/sfx/mine_explode.wav"),
+	"relay_burst": preload("res://assets/audio/sfx/relay_burst.wav"),
+	"relay_teleport": preload("res://assets/audio/sfx/relay_teleport.wav"),
+	"hivemind_pulse": preload("res://assets/audio/sfx/hivemind_pulse.wav"),
+	"hivemind_beam": preload("res://assets/audio/sfx/hivemind_beam.wav"),
+	"hivemind_knockback": preload("res://assets/audio/sfx/hivemind_knockback.wav"),
+	"player_death": preload("res://assets/audio/sfx/player_death.wav"),
+	"boss_death": preload("res://assets/audio/sfx/boss_death.wav"),
 }
 
 var _pool: Array[AudioStreamPlayer] = []

scripts/enemies/hivemind.gd

@@ -232,6 +232,7 @@ func _tick_assembly(_delta: float) -> void:
 
 
 func _spawn_wave() -> void:
+	AudioManager.play("hivemind_pulse")
 	var scenes := [DRIFTER_SCENE, REPEATER_SCENE, ANCHOR_SCENE]
 	var hw := ROOM_HW - WALL_T - 80.0
 	var hh := ROOM_HH - WALL_T - 80.0
@@ -642,6 +643,7 @@ func _do_unique_attack() -> void:
 
 
 func _start_beam() -> void:
+	AudioManager.play("hivemind_beam")
 	# Start with telegraph phase
 	_beam_telegraphing = true
 	_telegraph_timer = BEAM_TELEGRAPH
@@ -745,6 +747,7 @@ func _on_beam_hit(body: Node) -> void:
 
 
 func _attack_pulse() -> void:
+	AudioManager.play("hivemind_knockback")
 	if _player == null or not is_instance_valid(_player):
 		return
 
@@ -903,6 +906,7 @@ func _tick_flash(delta: float) -> void:
 # Climax / Death
 # ---------------------------------------------------------------------------
 func _enter_climax() -> void:
+	AudioManager.play("boss_death")
 	_phase = Phase.CLIMAX
 	_climax_timer = FREEZE_DURATION
 	velocity = Vector2.ZERO

scripts/enemies/relay.gd

@@ -142,6 +142,7 @@ func _enter_transit() -> void:
 	_transit_timer = TRANSIT_TIME
 
 func _reappear() -> void:
+	AudioManager.play("relay_teleport")
 	# Pick random position within room bounds
 	var min_x := _room_center.x - ROOM_HW + WALL_T + WALL_MARGIN
 	var max_x := _room_center.x + ROOM_HW - WALL_T - WALL_MARGIN
@@ -193,6 +194,7 @@ func _roll_drifter_threshold() -> void:
 # Burst Transmission
 # ---------------------------------------------------------------------------
 func _fire_burst() -> void:
+	AudioManager.play("relay_burst")
 	var count := BURST_COUNT_P2 if _phase == Phase.TWO else BURST_COUNT_P1
 	var angle_step := TAU / float(count)
 
@@ -394,6 +396,7 @@ func _flash_damage() -> void:
 # Climax / Death
 # ---------------------------------------------------------------------------
 func _enter_climax() -> void:
+	AudioManager.play("boss_death")
 	_phase = Phase.CLIMAX
 	_climax_timer = FREEZE_DURATION
 	_blink_accum = 0.0

scripts/enemies/warden.gd

@@ -111,6 +111,7 @@ func _enter_phase_two() -> void:
 	_sweep_cd_timer = SWEEP_CD_P2 * 0.6   # first P2 sweep sooner
 
 func _enter_climax() -> void:
+	AudioManager.play("boss_death")
 	_phase        = Phase.CLIMAX
 	velocity      = Vector2.ZERO
 	_freeze_timer = FREEZE_DURATION
@@ -165,6 +166,7 @@ func _tick_sweep(delta: float) -> void:
 
 
 func _fire_sweep_pass() -> void:
+	AudioManager.play("warden_sweep")
 	_passes_fired    += 1
 	_pass_delay_timer = PASS_DELAY
 
@@ -287,6 +289,7 @@ func _tick_mines(delta: float) -> void:
 
 
 func _spawn_mine(world_pos: Vector2) -> void:
+	AudioManager.play("mine_arm")
 	var mine := Node2D.new()
 
 	# AOE ring visual — shows blast radius when armed (hidden initially)
@@ -316,6 +319,7 @@ func _spawn_mine(world_pos: Vector2) -> void:
 
 
 func _explode_mine(entry: Dictionary) -> void:
+	AudioManager.play("mine_explode")
 	var node: Node2D = entry["node"]
 	if not is_instance_valid(node):
 		return

scripts/player/player.gd

@@ -224,6 +224,7 @@ func take_damage(amount: float) -> void:
 		_die()
 
 func _die() -> void:
+	AudioManager.play("player_death")
 	if RunManager.run_active:
 		# Disable player so they can't move during death screen
 		set_physics_process(false)