Fixed rocket homing

game/entities/ships/abstract_ship.gd

@@ -2,15 +2,15 @@ class_name AbstractShip
 extends CharacterBody2D
 
 
-const CANNON = preload("res://game/entities/weapons/cannon/cannon.tscn")
-const GATLING = preload("res://game/entities/weapons/gatling/gatling.tscn")
-const LASER = preload("res://game/entities/weapons/laser/laser.tscn")
-const LAUNCHER = preload("res://game/entities/weapons/launcher/launcher.tscn")
-const MINELAYER = preload("res://game/entities/weapons/minelayer/minelayer.tscn")
-const PLASMA = preload("res://game/entities/weapons/plasma/plasma.tscn")
-const RAILGUN = preload("res://game/entities/weapons/railgun/railgun.tscn")
-const SHRAPNEL = preload("res://game/entities/weapons/shrapnel/shrapnel.tscn")
-const TESLA = preload("res://game/entities/weapons/tesla/tesla.tscn")
+const CANNON = preload("res://game/entities/weapons/cannon/cannon_weapon.tscn")
+const GATLING = preload("res://game/entities/weapons/gatling/gatling_weapon.tscn")
+const LASER = preload("res://game/entities/weapons/laser/laser_weapon.tscn")
+const LAUNCHER = preload("res://game/entities/weapons/launcher/launcher_weapon.tscn")
+const MINELAYER = preload("res://game/entities/weapons/minelayer/minelayer_weapon.tscn")
+const PLASMA = preload("res://game/entities/weapons/plasma/plasma_weapon.tscn")
+const RAILGUN = preload("res://game/entities/weapons/railgun/railgun_weapon.tscn")
+const SHRAPNEL = preload("res://game/entities/weapons/shrapnel/shrapnel_weapon.tscn")
+const TESLA = preload("res://game/entities/weapons/tesla/tesla_weapon.tscn")
 
 const WEAPONS := [
 	CANNON, GATLING, LASER,

game/entities/weapons/abstract_projectile.gd

@@ -78,7 +78,7 @@ func _process_hit_for_projectile(_collided_body: Node2D) -> void:
 	queue_free()
 
 
-func _get_nearest_foe(filter: Array[AbstractShip]) -> AbstractShip:
+func _get_nearest_foe(filter: Array[AbstractShip] = []) -> AbstractShip:
 	var nearest_foe : AbstractShip = null
 	var minimal_distance := 1000000
 	
@@ -91,7 +91,7 @@ func _get_nearest_foe(filter: Array[AbstractShip]) -> AbstractShip:
 	return nearest_foe
 
 
-func _get_foes(filter: Array[AbstractShip]) -> Array[AbstractShip]:
+func _get_foes(filter: Array[AbstractShip] = []) -> Array[AbstractShip]:
 	var foes : Array[AbstractShip] = []
 	
 	var flags_by_group : Dictionary[String, bool] = {

game/entities/weapons/cannon/cannon_weapon.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_xnbws"]
 [ext_resource type="PackedScene" uid="uid://cgi7wd84kjnyw" path="res://game/entities/weapons/cannon/cannon_projectile.tscn" id="2_2bjeu"]
-[ext_resource type="Script" uid="uid://db24dm76b1am7" path="res://game/entities/weapons/cannon/cannon.gd" id="2_ew5um"]
+[ext_resource type="Script" uid="uid://db24dm76b1am7" path="res://game/entities/weapons/cannon/cannon_weapon.gd" id="2_ew5um"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_7e2aj"]
 [ext_resource type="Script" uid="uid://b255rb32vc6co" path="res://game/reloaders/firerate_reloader.gd" id="4_bv8g1"]
 

game/entities/weapons/gatling/gatling_weapon.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=9 format=3 uid="uid://c4mlppn5i55bp"]
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_gblx7"]
-[ext_resource type="Script" uid="uid://c1bsvmj7xhnxe" path="res://game/entities/weapons/gatling/gatling.gd" id="1_kg6du"]
+[ext_resource type="Script" uid="uid://c1bsvmj7xhnxe" path="res://game/entities/weapons/gatling/gatling_weapon.gd" id="1_kg6du"]
 [ext_resource type="PackedScene" uid="uid://yfvluap3uy1r" path="res://game/entities/weapons/gatling/gatling_projectile.tscn" id="2_ylc0n"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_uucc4"]
 [ext_resource type="Script" uid="uid://oslebeau3f4b" path="res://game/reloaders/gatling_reloader.gd" id="4_g81jq"]

game/entities/weapons/laser/laser_weapon.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_pki4x"]
 [ext_resource type="PackedScene" uid="uid://cmni0xrbbfcy5" path="res://game/entities/weapons/laser/laser_projectile.tscn" id="2_fecho"]
-[ext_resource type="Script" uid="uid://bxr150at8ul2a" path="res://game/entities/weapons/laser/laser.gd" id="2_lbdvb"]
+[ext_resource type="Script" uid="uid://bxr150at8ul2a" path="res://game/entities/weapons/laser/laser_weapon.gd" id="2_lbdvb"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_c1wcw"]
 [ext_resource type="Script" uid="uid://b255rb32vc6co" path="res://game/reloaders/firerate_reloader.gd" id="4_cl0br"]
 [ext_resource type="Script" uid="uid://dxk56xdihfw4m" path="res://game/reloaders/energy_reloader.gd" id="5_l3tgo"]

game/entities/weapons/launcher/launcher_projectile.gd

@@ -25,27 +25,30 @@ func _physics_process(delta: float) -> void:
 
 
 func _acquire_target() -> void:
-	target = _get_nearest_foe([])
+	target = _get_nearest_foe()
 
 
 func _apply_homing_guidance(delta: float) -> void:
 	if not target: return
 	
-	var max_rotation_speed := deg_to_rad(rotation_speed) * delta
+	var max_angle_change := deg_to_rad(rotation_speed) * delta
 	
-	var angle := (_velocity + position - target.position).angle()
+	var current_angle := _velocity.angle()
+	var target_angle := (target.position - position).angle()
 	
-	_velocity = _velocity.rotated(angle)
+	var angle_diff := wrapf(target_angle - current_angle, -PI, PI)
+	var angle_change := clampf(angle_diff, -max_angle_change, max_angle_change)
+	_velocity = _velocity.rotated(angle_change)
 	
 	_update_sprite(_velocity)
 
 
 func _update_sprite(velocity: Vector2) -> void:
-	var sector := 360.0 / sprites.size()
-	var angle := rad_to_deg(velocity.angle())
-	var bisector := floori(angle + sector * 0.5)
+	var sector := TAU / sprites.size()
+	var angle := velocity.angle()
+	var bisector := angle + sector * 0.5
 	
-	var index := floori(posmod(bisector, 360) / sector)
+	var index := floori(fposmod(bisector, TAU) / sector)
 	
 	for sprite in sprites:
 		sprite.hide()

game/entities/weapons/launcher/launcher_weapon.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=7 format=3 uid="uid://c3l866fdqt7pf"]
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_sk5u1"]
-[ext_resource type="Script" uid="uid://lauvvj5xhbud" path="res://game/entities/weapons/launcher/launcher.gd" id="2_mxjpe"]
+[ext_resource type="Script" uid="uid://lauvvj5xhbud" path="res://game/entities/weapons/launcher/launcher_weapon.gd" id="2_mxjpe"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_1rkeb"]
 [ext_resource type="PackedScene" uid="uid://dukgbg13ujkv2" path="res://game/entities/weapons/launcher/launcher_projectile.tscn" id="3_fsoo2"]
 [ext_resource type="Script" uid="uid://b255rb32vc6co" path="res://game/reloaders/firerate_reloader.gd" id="4_fsoo2"]

game/entities/weapons/minelayer/minelayer_weapon.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_12l3k"]
 [ext_resource type="PackedScene" uid="uid://4mkklqt1g14f" path="res://game/entities/weapons/minelayer/minelayer_projectile.tscn" id="2_7y446"]
-[ext_resource type="Script" uid="uid://c3ckkpjaef5jn" path="res://game/entities/weapons/minelayer/minelayer.gd" id="2_mmhtn"]
+[ext_resource type="Script" uid="uid://c3ckkpjaef5jn" path="res://game/entities/weapons/minelayer/minelayer_weapon.gd" id="2_mmhtn"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_uotj8"]
 [ext_resource type="Script" uid="uid://b255rb32vc6co" path="res://game/reloaders/firerate_reloader.gd" id="4_fbmxv"]
 

game/entities/weapons/plasma/plasma_weapon.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=9 format=3 uid="uid://cj1jclfterepm"]
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_pkk8e"]
-[ext_resource type="Script" uid="uid://cu6ck2oqqdem8" path="res://game/entities/weapons/plasma/plasma.gd" id="2_fnsb7"]
+[ext_resource type="Script" uid="uid://cu6ck2oqqdem8" path="res://game/entities/weapons/plasma/plasma_weapon.gd" id="2_fnsb7"]
 [ext_resource type="PackedScene" uid="uid://cgvb0hjrl5h4s" path="res://game/entities/weapons/plasma/plasma_projectile.tscn" id="2_yluvp"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_fnsb7"]
 [ext_resource type="Script" uid="uid://b255rb32vc6co" path="res://game/reloaders/firerate_reloader.gd" id="4_gpth1"]

game/entities/weapons/railgun/railgun_weapon.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=9 format=3 uid="uid://do6h77gmnreho"]
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_0nxvu"]
-[ext_resource type="Script" uid="uid://drnofu4ium56e" path="res://game/entities/weapons/railgun/railgun.gd" id="1_5nhwg"]
+[ext_resource type="Script" uid="uid://drnofu4ium56e" path="res://game/entities/weapons/railgun/railgun_weapon.gd" id="1_5nhwg"]
 [ext_resource type="PackedScene" uid="uid://bab3bopsw74cb" path="res://game/entities/weapons/railgun/railgun_projectile.tscn" id="2_cbsia"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_qxka8"]
 [ext_resource type="Script" uid="uid://b255rb32vc6co" path="res://game/reloaders/firerate_reloader.gd" id="4_igknv"]

game/entities/weapons/shrapnel/shrapnel_weapon.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=9 format=3 uid="uid://r7wnk762jbfy"]
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_xk300"]
-[ext_resource type="Script" uid="uid://gxwbsiicuqh5" path="res://game/entities/weapons/shrapnel/shrapnel.gd" id="2_1bd18"]
+[ext_resource type="Script" uid="uid://gxwbsiicuqh5" path="res://game/entities/weapons/shrapnel/shrapnel_weapon.gd" id="2_1bd18"]
 [ext_resource type="PackedScene" uid="uid://bsx23u3a2obbj" path="res://game/entities/weapons/shrapnel/shrapnel_projectile.tscn" id="2_xvd4y"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_tyrw7"]
 [ext_resource type="Script" uid="uid://b255rb32vc6co" path="res://game/reloaders/firerate_reloader.gd" id="4_nfmol"]

game/entities/weapons/tesla/tesla_weapon.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource type="PackedScene" uid="uid://1o2ta17yc5bp" path="res://game/entities/weapons/abstract_weapon.tscn" id="1_rpud7"]
 [ext_resource type="PackedScene" uid="uid://bi64687wtxi4d" path="res://game/entities/weapons/tesla/tesla_projectile.tscn" id="2_1rrdy"]
-[ext_resource type="Script" uid="uid://ctv408wdwvttc" path="res://game/entities/weapons/tesla/tesla.gd" id="2_08si3"]
+[ext_resource type="Script" uid="uid://ctv408wdwvttc" path="res://game/entities/weapons/tesla/tesla_weapon.gd" id="2_08si3"]
 [ext_resource type="Script" uid="uid://ccpriilfr3kme" path="res://game/reloaders/abstract_reloader.gd" id="3_08si3"]
 [ext_resource type="Script" uid="uid://b255rb32vc6co" path="res://game/reloaders/firerate_reloader.gd" id="4_rqarv"]
 [ext_resource type="Script" uid="uid://dxk56xdihfw4m" path="res://game/reloaders/energy_reloader.gd" id="5_j5i31"]