private void OnGUI()
{
// TODO: the rectangle values are fixed pixel values. Change to be based on screen?
if (menuOn)
{
GUI.BeginGroup(new Rect(Screen.width / 2 - 150, Screen.height / 2 - (Screen.height / 4), Screen.width / 2, Screen.height / 2));
//the menu background box
GUI.Box(new Rect(0, 0, 300, 200), "");
if (GUI.Button(new Rect(10, 10, 130, 80), "Sell Tower for: $" + towerData.sellPrice))
{
// do something here
SellTower();
GameManager.Instance.Currency += towerData.sellPrice;
menuOn = false;
GameManager.Instance.menuActive = false;
}
if (GameManager.Instance.Currency < towerData.upgradePrice)
{
GUI.color = new Color(1, 1, 1, 0.5f); // set transparency
}
else
{
GUI.color = new Color(1, 1, 1, 1);
}
if (towerData.level == 0)
{
if (GUI.Button(new Rect(150, 10, 130, 80), towerData.upgradeName + " \nfor: $" + towerData.upgradePrice) &&
GameManager.Instance.Currency >= towerData.upgradePrice)
{
GameManager.Instance.Currency -= towerData.upgradePrice;
towerData.UpgradeTower();
menuOn = false;
GameManager.Instance.menuActive = false;
}
}
GUI.color = new Color(1, 1, 1, 1);
if (GUI.Button(new Rect(150, 100, 130, 80), "Close"))
{
menuOn = false;
GameManager.Instance.menuActive = false;
}
GUI.EndGroup();
}
}
