Made kamikaze behavior and also fixed borders

scripts/Ship/hull.gd

@@ -52,9 +52,12 @@ func _physics_process(_delta):
 	ship.rotation = rotation
 	scalar_velocity = linear_velocity.length()
 
-func _on_body_entered(_body):
+func _on_body_entered(body):
 	if scalar_velocity >= velocity_collision_treshold:
-		ship.shield.deal_damage(20.0 * (scalar_velocity / velocity_collision_treshold))
+		var damage = collision_damage * (scalar_velocity / velocity_collision_treshold)
+		ship.shield.deal_damage(damage)
+		if body is Ship:
+			body.shield.deal_damage(damage / 2)
 
 func warp_to_position(location: Vector2):
 	position = location

scripts/Ship/ship.gd

@@ -24,7 +24,8 @@ func _ready() -> void:
 	destroyed.connect(destroy_timeout)
 
 func destroy_timeout():
-	get_tree().create_timer(0.02).timeout.connect(destroy)
+	destroy()
+	get_tree().create_timer(0.05).timeout.connect(hull.warp_to_position.bind(spawn_position))
 
 ## Reset all required variables
 func destroy() -> void:
@@ -32,7 +33,6 @@ func destroy() -> void:
 	hull.linear_velocity = Vector2.ZERO
 	hull.angular_velocity = 0.0
 	shield.capacity = shield.max_capacity
-	hull.warp_to_position(spawn_position)
 
 ## Swaps old hull with the new one
 func change_hull(new_hull_id: String) -> void:

scripts/Ship/weapons.gd

@@ -5,11 +5,11 @@ extends Node2D
 ## Shortcut to get_parent()
 @onready var ship: Ship = get_parent()
 ## List of weapons
-@onready var list: Array[Node] = get_children() as Array[Node]
+@onready var list: Array[Node] = get_children()
 
 ## Updates list with actual children of this node
 func update_weapon_list() -> void:
-	list = get_children() as Array[Node]
+	list = get_children()
 
 ## Removes weapon with given ID
 func remove_weapon(id: String) -> void:
@@ -25,8 +25,8 @@ func add_weapon(_id: String) -> void:
 	pass
 
 ## Returns a reference to weapon with given id if it exists, otherwise returns null
-func get_weapon(id: String) -> Weapon:
+func get_weapon(id: String) -> Node:
 	for weapon in list:
 		if weapon.id == id:
-			return weapon as Weapon
+			return weapon
 	return null

scripts/State Machine/Kamikaze/AttackState.gd

@@ -17,16 +17,16 @@ var destination_degrees: float = 0:
 			destination_degrees = 360 + value
 		else:
 			destination_degrees = value
-## Difference between current rotation and destination angle, in degrees. Sign determines torque direction.
-var current_destination_difference: float = 0:
-	set(value):
-		if value < 0:
-			current_destination_difference = 180 + value
-		if current_destination_difference > 180:
-			current_destination_difference = value - 180
 ## Delta to destination_degrees
 var destination_difference: float = 5.0
 
+var current_destination_difference: float:
+	set(value):
+		if value > 180:
+			current_destination_difference = value - 360
+		else:
+			current_destination_difference = value
+
 func enter(message: Dictionary):
 	if message.has("target"):
 		target = message["target"]
@@ -37,9 +37,8 @@ func process(_delta):
 	# checking if need to apply torque
 	destination_degrees = rad_to_deg(ship.global_position.angle_to_point(target.global_position))
 	current_destination_difference = destination_degrees - ship.hull.global_rotation_degrees
-	var rotation_sign = sign(current_destination_difference)
 	if abs(current_destination_difference) > destination_difference:
-		ship.engine.rotation_axis = rotation_sign * (current_destination_difference / 180)
+		ship.engine.rotation_axis = clamp(current_destination_difference / 360 + 0.5 * sign(current_destination_difference), -1.0, 1.0)
 	else:
 		ship.engine.rotation_axis = 0.0
 		ship.hull.apply_central_force(Vector2.from_angle(ship.hull.rotation) * additional_stab_force)

scripts/State Machine/Kamikaze/WanderingState.gd

@@ -17,15 +17,8 @@ var destination_degrees: float = 0:
 			destination_degrees = 360 + value
 		else:
 			destination_degrees = value
-## Difference between current rotation and destination angle, in degrees. Sign determines torque direction.
-var current_destination_difference: float = 0:
-	set(value):
-		if value < 0:
-			current_destination_difference = 180 + value
-		if current_destination_difference > 180:
-			current_destination_difference = value - 180
 ## Delta to destination_degrees
-var destination_difference: float = 15.0
+var destination_difference: float = 1.0
 ## available map bounds (use with absolute position)
 var available_bounds: Vector2
 # for testing purposes only
@@ -42,10 +35,11 @@ func enter(_message):
 
 func process(_delta):
 	# checking if need to apply torque
-	current_destination_difference = destination_degrees - ship.hull.global_rotation_degrees
-	var rotation_sign = sign(current_destination_difference)
-	if abs(current_destination_difference) > destination_difference:
-		ship.engine.rotation_axis = rotation_sign * (current_destination_difference / 180)
+	var current_destination_difference = destination_degrees - ship.hull.global_rotation_degrees
+	var other_destination_difference = ship.hull.global_rotation_degrees - destination_degrees
+	var min_difference = min(abs(current_destination_difference), abs(other_destination_difference))
+	if min_difference > destination_difference:
+		ship.engine.rotation_axis = min_difference / 180
 	else:
 		ship.engine.rotation_axis = 0.0
 	# making ship always accelerate