Cleanup dead references; update gitignore

.gitignore

@@ -2,4 +2,5 @@
 .godot/
 /android/
 /.DS_Store
-jennie-docs
+/*.md
+/jennie-notes/

scenes/elevator_panel.gd

@@ -19,20 +19,6 @@ var points_per_person := 100  # base + bonus per person above threshold
 
 var people_in_elevator := 0
 
-# PLACEHOLDER: replaced by Henry's robot collision signal.
-# Handler is _on_timer_expired().
-var floor_time_limit := 10.0
-
-# PLACEHOLDER: remove when Henry's spawning system is in.
-@onready var spawner = get_node("../../Node3D")
-
-signal floor_changed(floor_num: int)
-signal saved_changed(count: int)
-signal score_changed(new_score: int)
-signal people_changed(count: int, threshold_val: int)
-signal game_won
-signal game_lost
-
 func _ready():
 	var button = $PanelMargin/PanelColumn/CloseButton
 	button.text = "BLOCK"
@@ -59,29 +45,13 @@ func _start_floor():
 	var floors_remaining = current_floor - 1
 	survivors_remaining = base_survivors + (floors_remaining * survivors_per_floor_increase)
 
-	people_changed.emit(people_in_elevator, threshold)
-	floor_changed.emit(current_floor)
-
-	# Spawn 3D survivors (placeholder)
-	print("spawner: ", spawner, " survivors: ", survivors_remaining)
-	if spawner:
-		spawner.start_spawning(survivors_remaining)
+	EventBus.people_changed.emit(people_in_elevator, threshold)
+	EventBus.floor_changed.emit(current_floor)
 
 	var screen = $PanelMargin/PanelColumn/Screen
 	screen.start()
 	screen.launch_pulse()  # first survivor arrives
 
-	# Floor timer (placeholder for robot collision)
-	if has_node("FloorTimer"):
-		$FloorTimer.queue_free()
-	var timer = Timer.new()
-	timer.name = "FloorTimer"
-	timer.wait_time = floor_time_limit
-	timer.one_shot = true
-	timer.timeout.connect(_on_timer_expired)
-	add_child(timer)
-	timer.start()
-
 # --- Input ---
 
 func _on_block_pressed():
@@ -95,7 +65,7 @@ func _on_pulse_blocked():
 	# This survivor made it in
 	survivors_remaining -= 1
 	people_in_elevator += 1
-	people_changed.emit(people_in_elevator, threshold)
+	EventBus.people_changed.emit(people_in_elevator, threshold)
 
 	if survivors_remaining <= 0:
 		# Everyone's in, close doors (auto-success)
@@ -117,19 +87,12 @@ func _on_doors_closing():
 		return
 	doors_closing_flag = true
 
-	# Stop spawning (placeholder)
-	if spawner:
-		spawner.stop_spawning()
-
-	if has_node("FloorTimer"):
-		$FloorTimer.stop()
-
 	var screen = $PanelMargin/PanelColumn/Screen
 
 	# Lose: not enough people
 	if people_in_elevator < threshold:
 		screen.show_loss("TOO FEW")
-		game_lost.emit()
+		EventBus.game_lost.emit()
 		return
 
 	# Score this floor
@@ -138,16 +101,16 @@ func _on_doors_closing():
 	score += base_points + bonus
 	saved_count += people_in_elevator
 
-	score_changed.emit(score)
-	saved_changed.emit(saved_count)
+	EventBus.score_changed.emit(score)
+	EventBus.saved_changed.emit(saved_count)
 
 	current_floor -= 1
 
 	# Win: reached ground floor
 	if current_floor <= 1:
 		screen.show_win()
-		floor_changed.emit(current_floor)
-		game_won.emit()
+		EventBus.floor_changed.emit(current_floor)
+		EventBus.game_won.emit()
 		return
 
 	# Next floor after countdown
@@ -157,15 +120,3 @@ func _on_doors_closing():
 	var tween = create_tween()
 	tween.tween_interval(2.0)
 	tween.tween_callback(_start_floor)
-
-# --- Timer (placeholder for robot collision) ---
-
-func _on_timer_expired():
-	if doors_closing_flag:
-		return
-	doors_closing_flag = true
-	# Stop spawning (placeholder)
-	if spawner:
-		spawner.stop_spawning()
-	$PanelMargin/PanelColumn/Screen.show_loss("TOO LATE")
-	game_lost.emit()

scenes/node_3d.gd

@@ -1,43 +0,0 @@
-extends Node3D
-
-@export var spawn_position := Vector3(0, 0, -20)
-@export var spawn_spread := 2.0                 
-@export var spawn_interval := 1.5               
-
-var survivor_scene := preload("res://scenes/survivor.tscn")
-var survivors_to_spawn := 0
-var spawn_timer: Timer
-
-func start_spawning(count: int):
-	survivors_to_spawn = count
-	if not spawn_timer:
-		spawn_timer = Timer.new()
-		spawn_timer.one_shot = false
-		spawn_timer.wait_time = spawn_interval
-		spawn_timer.timeout.connect(_spawn_one)
-		add_child(spawn_timer)
-	spawn_timer.start()
-	_spawn_one()  # first one immediately
-
-func stop_spawning():
-	if spawn_timer:
-		spawn_timer.stop()
-	survivors_to_spawn = 0
-
-func _spawn_one():
-	if survivors_to_spawn <= 0:
-		if spawn_timer:
-			spawn_timer.stop()
-		return
-
-	var survivor = survivor_scene.instantiate()
-	var offset_x = randf_range(-spawn_spread, spawn_spread)
-	var xform = Transform3D()
-	xform.origin = spawn_position + Vector3(offset_x, 0, 0)
-	survivors_to_spawn -= 1
-	_deferred_add.call_deferred(survivor, xform)
-
-func _deferred_add(survivor, xform):
-	get_tree().current_scene.add_child(survivor)
-	survivor.owner = get_tree().current_scene
-	survivor.start(xform)

scenes/node_3d.gd.uid

@@ -1 +0,0 @@
-uid://co8y4knanokeg