Eight windows per room and random zombie entry from different windows

tools/shot_windows.gd

@@ -0,0 +1,44 @@
+extends SceneTree
+## Cattura la stanza con le otto finestre: le quattro pareti dal centro, una vista
+## d'angolo e un ingresso in corso dalla finestra effettivamente scelta dallo spawn.
+func _initialize() -> void:
+	call_deferred("run_test")
+
+func run_test() -> void:
+	var world = load("res://scenes/main.tscn").instantiate()
+	root.add_child(world)
+	world.player.hp = 100000
+	world.player.set_physics_process(false)
+	await create_timer(0.35).timeout # la prima ondata parte in _ready
+	var chosen: int = world.last_window
+	var window: Dictionary = world.room.windows[chosen]
+	# Ingresso in corso: il tween dura 1,2 s salendo verso il davanzale.
+	world.player.position = Vector3(window.center) + Vector3(window.normal) * -0.5 + Vector3(0, 0.1, 0)
+	world.player.look_at(Vector3(window.center) + Vector3(0, 1.8, 0))
+	await create_timer(0.7).timeout
+	await RenderingServer.frame_post_draw
+	root.get_texture().get_image().save_png("/tmp/zombie-windows-ingresso.png")
+	print("SHOT ingresso: finestra %d da %s" % [chosen, window.center])
+	# Le quattro pareti dal centro.
+	var views := [
+		["nord", Vector3(0, 2.2, -9)],
+		["est", Vector3(9, 2.2, 0)],
+		["sud", Vector3(0, 2.2, 9)],
+		["ovest", Vector3(-9, 2.2, 0)],
+	]
+	for view in views:
+		world.player.position = Vector3(0, 0.1, 0)
+		world.player.look_at(view[1])
+		await create_timer(0.4).timeout
+		await RenderingServer.frame_post_draw
+		root.get_texture().get_image().save_png("/tmp/zombie-windows-%s.png" % view[0])
+	# Vista d'angolo: due pareti insieme.
+	world.player.position = Vector3(-7, 0.1, -7)
+	world.player.look_at(Vector3(6, 1.5, 6))
+	await create_timer(0.4).timeout
+	await RenderingServer.frame_post_draw
+	root.get_texture().get_image().save_png("/tmp/zombie-windows-angolo.png")
+	print("SHOT: immagini in /tmp/zombie-windows-*.png")
+	world.queue_free()
+	await process_frame
+	quit()