rocket launcher moves objects, blast radius not falling off properly yet

scripts/player.gd

@@ -33,8 +33,10 @@ var start_sensitivity
 @export var BASE_FOV : float = 80
 @export var FOV_CHANGE = 1.5
 
-@export_group("Gun")
-@export var gun : Node
+#@export_group("Gun") DELETE IF DOESNT CAUSE ISSUES
+#@export 
+
+var gun : Node
 
 @onready var gun_ray = $Head/Camera3D/GunRay
 @onready var level_control = $".."

scripts/rocket.gd

@@ -1,7 +1,11 @@
 extends RigidBody3D
 
 @export var explosion : Resource
+@export var blast_radius : Node
+@export var blast_radius_falloff : Resource
+@onready var radius_shape = $BlastRadius/radiusShape
 
+var blast_power
 var bullet_speed
 var player_velocity
 var bullet_damage
@@ -18,8 +22,30 @@ func _process(delta):
 
 
 func _on_body_shape_entered(body_rid, body, body_shape_index, local_shape_index):
+	#move objects
+	explode()
+	
+	#Spawn gpu particles
 	var explosionspawn = explosion.instantiate()
 	explosionspawn.position = self.global_position
 	explosionspawn.transform.basis = self.global_transform.basis
 	get_tree().get_root().add_child(explosionspawn)
 	queue_free()
+
+func explode():
+	#get all collision objects that can be moved
+	var moveable_rigidbodies = blast_radius.get_overlapping_bodies()
+	#for each object determine vector from center of blast radius
+		#apply linear velocity power as the inverse % of distance towards the edge (bonus points if using curve texture)
+		#break breakable objects
+	for body in moveable_rigidbodies:
+		if body.is_in_group("scene_rigidbody"):
+			var blast_direction = (body.global_position - blast_radius.global_position).normalized()
+			var blast_amount = (10 / (body.global_position - blast_radius.global_position).length()) / 10
+			print("blast direction "+str(blast_direction))
+			print("blast amount "+str(blast_amount))
+			var blast_velocity = blast_direction * blast_power * blast_amount
+			if body.is_in_group("breakable"):
+				body.breaking(blast_velocity)
+			else:
+				body.linear_velocity += blast_velocity

scripts/rocket_launcher.gd

@@ -14,7 +14,7 @@ var cycle_count
 @export var max_ammo = 15
 @export var start_mags = 3
 @export var bullet_damage = 1
-@export var bullet_force_mod = 5.0
+@export var blast_power = 50.0
 @export var bullet_speed : float = 150
 @export var bullet_drop = .3
 @export var random_spread_amt = 1.0
@@ -97,6 +97,7 @@ func shoot(delta):
 			instance_bullet.bullet_speed = bullet_speed
 			instance_bullet.player_velocity = player.velocity
 			instance_bullet.bullet_damage = bullet_damage
+			instance_bullet.blast_power = blast_power
 			instance_bullet.player_position = player.global_position
 			get_tree().get_root().add_child(instance_bullet)