extends Node

@onready var p1 = $Polygon2D
@onready var p2 = $Polygon2D2
@onready var p3 = $Polygon2D3

@onready var meshInstance = MeshInstance3D.new()

var lines = []

func _process(delta: float) -> void:
	for l in lines:
		DebugDraw3D.draw_lines(l, Color.DARK_RED)
	
	meshInstance.rotate(Vector3.UP, (0.9 * delta))
	meshInstance.rotate(Vector3.RIGHT, (0.9 * delta))

func _ready() -> void:
	var p1_vectors = [Vector2(4, 0), Vector2(4, 4), Vector2(0, 4), Vector2(0, 0)]
	var p2_vectors = [Vector2(0, 2), Vector2(0, 1), Vector2(2, 1), Vector2(2, 2)]
	var p3_vectors = [Vector2(2, 2), Vector2(2, 1), Vector2(4, 1), Vector2(4, 2)]
	
	p2_vectors.reverse()
	p3_vectors.reverse()
	
	p1.polygon = p1_vectors
	p2.polygon = p2_vectors
	p3.polygon = p3_vectors
	
	p2.color = Color(1, 0, 1)
	
	var trianglizationInstance = GeoPolyTriangulization.new(p1, [p2, p3], -0.001)
	var vector_indexes = trianglizationInstance.triangulate()
	print(vector_indexes)
	var vectors_points = trianglizationInstance.vectors
	
	var meshGenerator = GeoPolyMesh.new(vector_indexes, vectors_points)
	var mesh = meshGenerator.commit_mesh()
	
	meshInstance.mesh = mesh
	
	add_child(meshInstance)