@abstract
class_name BulletSpawnPattern
extends Resource
## Defines the placement of spawned bullets.


## The amount of times to spawning this pattern for one "round".
## This is mostly useful if the pattern or behavior introduces some
## form of randomness.
@export_range(1, 1, 1, "or_greater") var iterations: int = 1


## Creates and adds bullets to the passed [BulletSet].
func spawn_bullets(bullet_set: BulletSet, preset: BulletPreset) -> void:
	for _n in iterations:
		_spawn_bullets(bullet_set, preset)


@abstract func _spawn_bullets(bullet_set: BulletSet, preset: BulletPreset) -> void