inching towards better class inheritence and multiplayer compatibility

Scripts/tower.gd

@@ -0,0 +1,58 @@
+extends Node3D
+class_name OldTower
+
+@export var model : Node3D
+@export var range_sphere : CSGSphere3D
+@export var minimap_range_sphere : CSGSphere3D
+
+var targeted_enemy
+var cooldown := 0.0
+var other_cooldown := 0.0
+
+func _ready() -> void:
+	cooldown = 1.0 / stats.fire_rate
+	range_sphere.radius = stats.fire_range
+	minimap_range_sphere.radius = stats.fire_range
+	#minimap_range_sphere.set_visible(true)
+
+
+func preview_range(value):
+	range_sphere.set_visible(value)
+	minimap_range_sphere.set_visible(value)
+
+
+func _process(delta: float) -> void:
+	other_cooldown -= delta
+	if !targeted_enemy:
+		acquire_target()
+	else:
+		if model.global_position.distance_to(targeted_enemy.global_position) > stats.fire_range:
+			targeted_enemy = null
+		if targeted_enemy:
+			aim()
+			if other_cooldown <= 0:
+				shoot()
+				other_cooldown = cooldown
+
+
+func shoot():
+	targeted_enemy.damage(stats.damage)
+
+
+func aim():
+	model.look_at(targeted_enemy.global_position)
+
+
+func acquire_target():
+	var most_progressed_enemy = null
+	for enemy in get_tree().get_nodes_in_group("Enemies"):
+		if model.global_position.distance_to(enemy.global_position) > stats.fire_range:
+			continue
+		var em_1 = enemy.movement_controller as EnemyMovement
+		var em_2 : EnemyMovement
+		if most_progressed_enemy != null:
+			em_2 = most_progressed_enemy.movement_controller as EnemyMovement
+		if (most_progressed_enemy == null or em_1.distance_remaining < em_2.distance_remaining) and enemy.stats.target_type & stats.can_target:
+			most_progressed_enemy = enemy
+	if most_progressed_enemy != null:
+		targeted_enemy = most_progressed_enemy