inching towards better class inheritence and multiplayer compatibility

Scripts/Towers/hitscan_tower.gd

@@ -0,0 +1,13 @@
+extends Tower
+class_name HitscanTower
+
+
+func shoot():
+	super.shoot()
+	if targeted_enemy and is_instance_valid(targeted_enemy) and targeted_enemy.alive:
+		targeted_enemy.damage(damage)
+
+
+@rpc("reliable")
+func networked_shoot():
+	super.networked_shoot()