Made kamikaze behavior and also fixed borders

scenes/Ships/Modules/Hulls/hull.tscn

@@ -8,6 +8,7 @@ position = Vector2(0.5, 0)
 gravity_scale = 0.0
 angular_damp = 1.0
 script = ExtResource("1_7nfg8")
+collision_damage = 15.0
 
 [node name="Sprite" type="Sprite2D" parent="."]
 texture = ExtResource("2_vhl4r")

scenes/Ships/Modules/Hulls/kamikaze_hull.tscn

@@ -4,6 +4,7 @@
 [ext_resource type="Texture2D" uid="uid://bchkncbniclhh" path="res://sprites/kamikaze.png" id="2_8ba3c"]
 
 [node name="Hull" instance=ExtResource("1_l56rl")]
+collision_mask = 3
 max_hp = 10.0
 velocity_collision_treshold = 150.0
 collision_damage = 10.0

scenes/Ships/NPC Ships/kamikaze_ship.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=8 format=3 uid="uid://pev6k21vqaem"]
+[gd_scene load_steps=9 format=3 uid="uid://pev6k21vqaem"]
 
 [ext_resource type="Script" path="res://scripts/Ship/ship.gd" id="1_82bba"]
 [ext_resource type="PackedScene" uid="uid://bkd4gyhlota7l" path="res://scenes/Ships/Modules/Hulls/kamikaze_hull.tscn" id="2_165nu"]
 [ext_resource type="PackedScene" uid="uid://mw4kwxoeqch3" path="res://scenes/Ships/Modules/Engines/engine.tscn" id="3_plu72"]
 [ext_resource type="PackedScene" uid="uid://bunboi5ouscw8" path="res://scenes/Ships/Modules/Shields/shield.tscn" id="4_aos8x"]
+[ext_resource type="Script" path="res://scripts/Ship/weapons.gd" id="5_8eieq"]
 [ext_resource type="Script" path="res://scripts/State Machine/tree.gd" id="5_m8m3f"]
 [ext_resource type="Script" path="res://scripts/State Machine/Kamikaze/WanderingState.gd" id="6_emcj1"]
 [ext_resource type="Script" path="res://scripts/State Machine/Kamikaze/AttackState.gd" id="7_ilmkp"]
@@ -22,6 +23,7 @@ collision_damage = 15.0
 max_capacity = 5
 
 [node name="Weapons" type="Node2D" parent="."]
+script = ExtResource("5_8eieq")
 
 [node name="StateTree" type="Node" parent="." node_paths=PackedStringArray("state")]
 script = ExtResource("5_m8m3f")

scenes/Star Systems/star_system_debug.tscn

@@ -13,10 +13,7 @@ height = 16384
 scroll_offset = Vector2(681.667, 317.783)
 stars_amount = 4000
 
-[node name="SystemBorder" parent="Background" index="0"]
+[node name="Nebula" parent="Background" index="0" node_paths=PackedStringArray("tracked_node")]
-default_color = Color(1, 1, 1, 1)
-
-[node name="Nebula" parent="Background" index="1" node_paths=PackedStringArray("tracked_node")]
 tracked_node = NodePath("../../FactionPlayer/PlayerShip")
 color_background = Color(0.276474, 0.0962249, 0.200656, 1)
 
@@ -28,4 +25,4 @@ position = Vector2(19, 10)
 position = Vector2(7171, -28)
 
 [node name="KamikazeShip" parent="FactionAggressive" index="0" instance=ExtResource("4_i6rbg")]
-position = Vector2(687, -302)
+position = Vector2(147, 92)

scenes/Star Systems/star_system_template.tscn

@@ -25,7 +25,7 @@ func _ready():
 resource_name = "get_border_points"
 script/source = "extends Line2D
 
-@onready var star_system = get_parent().get_parent()
+@onready var star_system = get_parent()
 
 func _ready():
 	var halved_width = star_system.width / 2
@@ -65,14 +65,6 @@ script = SubResource("GDScript_4yoh5")
 process_mode = 1
 layer = -10
 
-[node name="SystemBorder" type="Line2D" parent="Background"]
-z_index = -99
-points = PackedVector2Array(0, 0, 1280, 0, 1280, 720, 0, 720)
-closed = true
-width = 8.0
-default_color = Color(1, 1, 1, 0.521569)
-script = SubResource("GDScript_r38d8")
-
 [node name="Nebula" type="ColorRect" parent="Background"]
 z_index = -100
 material = ExtResource("4_o0ld7")
@@ -99,3 +91,11 @@ faction = 3
 [node name="FactionAggressive" type="Node" parent="."]
 script = ExtResource("7_wm3vi")
 faction = 4
+
+[node name="SystemBorder" type="Line2D" parent="."]
+z_index = -99
+points = PackedVector2Array(0, 0, 1280, 0, 1280, 720, 0, 720)
+closed = true
+width = 8.0
+default_color = Color(1, 1, 1, 0.521569)
+script = SubResource("GDScript_r38d8")

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 current_destination_difference = destination_degrees - ship.hull.global_rotation_degrees
-	var rotation_sign = sign(current_destination_difference)
+	var other_destination_difference = ship.hull.global_rotation_degrees - destination_degrees
-	if abs(current_destination_difference) > destination_difference:
+	var min_difference = min(abs(current_destination_difference), abs(other_destination_difference))
-		ship.engine.rotation_axis = rotation_sign * (current_destination_difference / 180)
+	if min_difference > destination_difference:
+		ship.engine.rotation_axis = min_difference / 180
 	else:
 		ship.engine.rotation_axis = 0.0
 	# making ship always accelerate