Better bullet traces and raycast for hitscan

scenes/weapon/misc/bullet_trail_generic.tscn

@@ -0,0 +1,20 @@
+[gd_scene load_steps=3 format=3 uid="uid://balgqtw1ijpw3"]
+
+[ext_resource type="Script" path="res://scenes/weapon/misc/bullet_trail_generic.gd" id="1_k8eg1"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_ybqvs"]
+albedo_color = Color(0.934388, 0.967243, 0.955863, 1)
+emission = Color(1, 1, 1, 1)
+emission_energy_multiplier = 2.7
+
+[node name="BulletTrailGeneric" type="MeshInstance3D"]
+material_override = SubResource("StandardMaterial3D_ybqvs")
+visibility_range_end = 1891.27
+script = ExtResource("1_k8eg1")
+
+[node name="Timer" type="Timer" parent="."]
+wait_time = 0.05
+one_shot = true
+autostart = true
+
+[connection signal="timeout" from="Timer" to="." method="_on_timer_timeout"]