further elaboration on bullets

systems/bullets/spawn_patterns/line_pattern.gd

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+class_name LinePattern
+extends BulletSpawnPattern
+
+
+@export var bullet_count: int
+@export var line_width: float
+@export_custom(0, "direction") var line_normal: Vector2 = Vector2.RIGHT
+
+
+func spawn_bullets(bullet_set: BulletSet, preset: BulletPreset) -> void:
+	for i in bullet_count:
+		var bullet = Bullet.create(
+			preset.textures.pick_random(),
+			preset.hitbox_size,
+			line_normal,
+			preset.face_direction
+		)
+		
+		var line = line_normal.orthogonal()
+		var weight = float(i) / float(bullet_count - 1)
+		weight -= 0.5
+		if bullet_count == 1:
+			weight = 0.0
+		bullet.position = line * weight * line_width
+		
+		bullet_set.add_bullet(bullet)

systems/bullets/spawn_patterns/line_pattern.gd.uid

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+uid://d238qii8i2byl