extends Node

enum TileType {
	None,
	Sand,
	Grass
}

var HexPoints = null
var HexColors = []

export(Vector2) var hex_scale = Vector2(1, 1) setget set_hex_scale

# Called when the node enters the scene tree for the first time.
func _ready():
	set_hex_scale(Vector2(32,32))

func set_hex_scale(scale):
	hex_scale = scale
	
	HexPoints = PoolVector2Array()
	
	var NoneColors = PoolColorArray()
	var SandColors = PoolColorArray()
	var GrassColors = PoolColorArray()
	
	for i in range (7):
		var angle = (60 * i) * PI / 180
		HexPoints.append(Vector2(cos(angle), sin(angle)) * hex_scale.x / 2)
		NoneColors.append("#555555")
		SandColors.append("#ffa106")
		GrassColors.append("#4b9635")
		
	HexColors = { 
		TileType.None: NoneColors,
		TileType.Sand: SandColors,
		TileType.Grass: GrassColors
	}

func get_tile_color (type_name: String):
	match type_name:
		"None": return HexColors[TileType.None]
		"Sand": return HexColors[TileType.Sand]
		"Grass": return HexColors[TileType.Grass]
		_ : return null