extends Node2D

const DEBRIS := preload("res://scripts/game/asteroid_destruction_effect.gd")
const TEXTURES := preload("res://scripts/levels/exploration_poi.gd").ASTEROID_TEXTURES

func _ready() -> void:
	var count := 0
	for texture in TEXTURES.values():
		var sprite := Sprite2D.new()
		sprite.texture = texture
		sprite.scale = Vector2.ONE * 78.0 / maxf(texture.get_width(), texture.get_height())
		add_child(sprite)
		for sample in 100:
			var effect := Node2D.new()
			effect.set_script(DEBRIS)
			effect.call("configure", sprite)
			assert(effect.get("_fragments").size() == 16)
			for fragment in effect.get("_fragments"):
				assert(fragment["points"].size() == fragment["uv"].size())
				assert(not Geometry2D.triangulate_polygon(fragment["points"]).is_empty())
				count += 1
			effect.free()
		sprite.free()
	print("ASTEROID_DEBRIS_GEOMETRY_TEST: PASS (%d fragments across all five ore textures; triangulation and UVs valid)" % count)
	get_tree().quit()