divers changements pour la sortie du second proto

* ajout du panneau solaire #54
* ajout d'un tutoriel #53
* equilibrage du jeu #73
* ajout d'un son pour l'annonce

entities/interactables/machines/solar_pannel/scripts/solar_pannel.gd

@@ -0,0 +1,49 @@
+extends Machine
+class_name SolarPanel
+
+var charged : bool = false : set = set_charged
+var recharge_days : int = 0
+
+func get_days_to_recharge(l : int = level) -> int:
+	match l:
+		1: return 2
+		2: return 2
+		3: return 2
+		_: return 1
+
+func get_energy_production(l : int = level) -> int:
+	match l:
+		1: return 1
+		2: return 2
+		3: return 3
+		_: return 1
+
+# Méthode déclenchée par la classe planet
+func _pass_day():
+	if not charged: 
+		recharge_days += 1
+		print(get_days_to_recharge())
+		if recharge_days >= get_days_to_recharge():
+			set_charged(true)
+
+func set_charged(_charged = true):
+	charged = _charged
+	recharge_days = 0
+	if charged:
+		%AnimationPlayer.play("charged")
+	else :
+		%AnimationPlayer.play_backwards("charged")
+
+func setup_machine_sprite():
+	%Base.self_modulate = Machine.get_level_color(level)
+
+func interact_text():
+	return "Recharge " + str(get_energy_production()) + " energy"
+
+func can_interact(_p : Player) -> bool:
+	return charged
+
+func interact(p : Player) -> bool:
+	p.recharge(get_energy_production())
+	set_charged(false)
+	return true

entities/interactables/machines/solar_pannel/scripts/solar_pannel.gd.uid

@@ -0,0 +1 @@
+uid://bjy8gc0eyl2ss