Added broken homing for LauncherProjectiles

game/entities/weapons/launcher/launcher_projectile.gd

@@ -2,17 +2,44 @@ class_name LauncherProjectile
 extends AbstractProjectile
 
 
+@export_range(0, 360) var rotation_speed: int
+
+
 @onready var sprites : Array[Sprite2D] = [
 	$Sprite2D_E, $Sprite2D_SE, $Sprite2D_S, $Sprite2D_SW,
 	$Sprite2D_W, $Sprite2D_NW, $Sprite2D_N, $Sprite2D_NE,
 ]
 
+var target : AbstractShip = null
+
 
 func _ready() -> void:
+	_acquire_target()
 	super._ready()
 	_update_sprite(_velocity)
 
 
+func _physics_process(delta: float) -> void:
+	_apply_homing_guidance(delta)
+	super._physics_process(delta)
+
+
+func _acquire_target() -> void:
+	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 angle := (_velocity + position - target.position).angle()
+	
+	_velocity = _velocity.rotated(angle)
+	
+	_update_sprite(_velocity)
+
+
 func _update_sprite(velocity: Vector2) -> void:
 	var sector := 360.0 / sprites.size()
 	var angle := rad_to_deg(velocity.angle())