Rewriting ships: Movement system

scripts/Ship/ship.gd

@@ -0,0 +1,56 @@
+extends Node2D
+
+class_name Ship
+
+# TODO: add weapons
+
+## Emits when hull hp reaches zero.
+signal destroyed
+
+## Reference to the engine module
+@onready var engine: ShipEngine = $Engine
+## Reference to the hull module
+@onready var hull: Hull = $Hull
+## Reference to the shield module
+@onready var shield: Shield = $Shield
+## Reference to primary weapon
+#@onready var primary_weapon: Weapon = $PrimaryWeapon
+## Reference to secondary weapon
+#@onready var secondary_weapon: Weapon = $SecondaryWeapon
+
+## Faction which this ship belongs to
+var faction : Game.Faction = Game.Faction.Player
+
+func _ready():
+	#shield.material = material
+	destroyed.connect(destroy)
+
+## Reset all required variables
+func destroy():
+	hull.hp = hull.max_hp
+	shield.capacity = shield.max_capacity
+
+## Swaps old hull with the new one
+func change_hull(new_hull_id: String):
+	var new_hull: Hull = Game.get_module(new_hull_id, 'hull').instantiate()
+	var old_hull: Hull = hull
+	add_child(new_hull)
+	hull = new_hull
+	hull.hp = old_hull.hp
+	get_tree().create_timer(0.05).timeout.connect(old_hull.queue_free)
+
+## Swaps old engine with the new one
+func change_engine(new_engine_id: String):
+	var new_engine: ShipEngine = Game.get_module(new_engine_id, 'engine').instantiate()
+	var old_engine: ShipEngine = engine
+	add_child(new_engine)
+	engine = new_engine
+	get_tree().create_timer(0.05).timeout.connect(old_engine.queue_free)
+
+## Swaps old shield with the new one
+func change_shield(new_shield_id: String):
+	var new_shield: Shield = Game.get_module(new_shield_id, 'shield').instantiate()
+	var old_shield: Shield = shield
+	add_child(new_shield)
+	shield = new_shield
+	get_tree().create_timer(0.05).timeout.connect(old_shield.queue_free)