way too many changes to list, oops. big rewrite.

Scripts/Affectors/spawn_affect.gd

@@ -0,0 +1,21 @@
+class_name SpawnAffect extends Affector
+
+@export var spawn_scene: PackedScene
+@export var tower: Tower
+
+var force: float = 150.0
+var projectile_id: int = 0
+
+
+func apply_effect(effect: Effect, targets: Array[EnemyController]) -> void:
+	for target: EnemyController in targets:
+		var projectile: Projectile = spawn_scene.instantiate() as Projectile
+		if projectile is HomingProjectile:
+			projectile.target = target
+		projectile.position = tower.yaw_model.global_position
+		projectile.effect = effect
+		projectile.direction = -tower.yaw_model.global_transform.basis.z
+		projectile.force = force
+		projectile.name = tower.base_name + str(tower.owner_id) + str(projectile_id)
+		get_tree().root.add_child(projectile)
+		projectile_id += 1