extends TextureRect

var type = "moisture"

func _ready():
	var img = Image.create(Global.world.width, Global.world.height, false, Image.FORMAT_RGBA8)

	for x in Global.world.width:
		for z in Global.world.height:
			var pixel_color = Color("#0e88bd")
			var height = Global.world.get_height(Vector2i(x, z))
			var moisture = Global.world.get_moisture(Vector2i(x, z))
			if height > 0:
#				var array = [PackedColorArray()]
#				var pool_array = array[0]
#				pool_array.push_back(Color(0.1, 0.2, 0.3, 0.4))
#				array[0] = pool_array
#
				var gradient = Gradient.new()
				
				if type == "moisture":
					gradient.add_point(0, Color("#0F0"))
					gradient.add_point(2, Color("#F00"))
					pixel_color = gradient.sample(moisture)
					
				else:
					gradient.add_point(1, Color("#0F0"))
					gradient.add_point(10, Color("#F00"))
					pixel_color = gradient.sample(height)
#				gradient.
#			var bloc = Global.world.get_bloc(Vector2i(x, z))
#			if bloc.type != 0:
#				pixel_color = Color("#0F0")
#			if bloc.entity != -1:
#				pixel_color = Color("F00")
			img.set_pixel(x, z, pixel_color)

	texture = ImageTexture.create_from_image(img)