made bullet with a camera on the end. other tweaks

scripts/bullet_tracking.gd

@@ -0,0 +1,71 @@
+extends RigidBody3D
+
+@export var collision_shape : Node
+
+var bullet_speed
+var bullet_drop
+var random_spread_amt
+var bullet_damage
+var instance_bullethole
+var bullet_force_mod = 1.0
+var distance_from_player
+var player_position
+var player_velocity
+var bullet_active = true
+var bullet_target : Node
+
+@onready var mesh = $Cylinder
+@onready var particles = $GPUParticles3D
+@onready var enemy_particles = $GPUParticlesEnemy
+@onready var hit_indicator = $Audio/HitIndicator
+@onready var ray: RayCast3D = $RayCast3D
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	linear_velocity += player_velocity
+	visible = false
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _physics_process(delta):
+	
+	linear_velocity = transform.basis * Vector3(0, 0, -bullet_speed)
+	
+	if bullet_target != null:
+		look_at(bullet_target.global_position)
+	
+	distance_from_player = abs(self.global_position - player_position)
+	
+	if distance_from_player.length() > 1.5:
+		visible = true
+	
+func _on_body_entered(body: Node) -> void:
+	
+	if !body.is_in_group("player"):
+		
+		ray.enabled = false
+		
+		if ray.is_colliding():
+			var ray_body = ray.get_collider()
+			if ray_body != null:
+				#bullethole effect
+				ray_body.add_child(instance_bullethole)
+				instance_bullethole.global_transform.origin = ray.get_collision_point()
+				if (abs(ray.get_collision_normal().y) > 0.99):
+					instance_bullethole.look_at(ray.get_collision_point() + ray.get_collision_normal(), Vector3(0,0,1))
+				else:
+					instance_bullethole.look_at(ray.get_collision_point() + ray.get_collision_normal())
+		
+	if body.is_in_group("switch"):
+		body.hit()
+	
+	
+	if body.is_in_group("breakable"):
+		var current_velocity = transform.basis * Vector3(0,0,-1 * bullet_force_mod)
+		body.breaking(current_velocity)
+	despawn()
+
+func despawn():
+	#visible = false
+	#collision_shape.disabled = true
+	#await get_tree().create_timer(1).timeout
+	queue_free()