/// <summary> The listener associated with the click of the buy weapon button. </summary>
private void BuyButtonClicked()
{
IEnumerable <Text> texts = this.gameObject.GetComponentsInChildren <Text>();
string weaponName = texts.FirstOrDefault(t => t.name.Equals("WeaponName", System.StringComparison.OrdinalIgnoreCase)).text;
WeaponRequirements weaponRequirements = this.availableWeapons[weaponName];
UserData existingUserData = DataManager.LoadData("admin");
existingUserData.BoughtWeapons.Add(weaponName);
DataManager.SaveData(existingUserData);
ShowWeaponBuyStatus(weaponName);
}
/// <summary> Manages the representation of the requirements according to the given requirements. </summary>
/// <param name="weaponRequirementes"> The given <see cref="WeaponRequirements"/>. </param>
/// <param name="clipsText"> The text for showing the necessary clips. </param>
private void ManageWeaponRequirementsRepresentation(WeaponRequirements weaponRequirementes, Text clipsText)
{
UserData userData = DataManager.LoadData("admin");
bool canBuyWeapon = true;
if (userData.Clips < weaponRequirementes.NeededClips)
{
canBuyWeapon = false;
// Indicates that the user can not buy the weapon.
clipsText.color = Color.red;
}
else
{
clipsText.color = Color.black;
}
buyButton.gameObject.SetActive(canBuyWeapon);
}
/// <summary> Shows the status of the given weapon. </summary>
/// <param name="selectedWeapon"> The weapon to show the status. </param>
private void ShowWeaponBuyStatus(string selectedWeapon)
{
bool weaponAlreadyBought = DataManager.LoadData("admin").BoughtWeapons.Contains(selectedWeapon);
if (weaponAlreadyBought)
{
this.weaponAlreadyBoughtGameObject.SetActive(true);
this.buyGameObject.SetActive(false);
}
else
{
this.weaponAlreadyBoughtGameObject.SetActive(false);
this.buyGameObject.SetActive(true);
WeaponRequirements weaponRequirementes = this.availableWeapons[selectedWeapon];
IEnumerable <Text> texts = this.gameObject.GetComponentsInChildren <Text>();
Text clipsText = texts.FirstOrDefault(t => t.gameObject.name.Equals("NeededClips"));
clipsText.text = $"Clips: x{weaponRequirementes.NeededClips}";
ManageWeaponRequirementsRepresentation(weaponRequirementes, clipsText);
}
}
/// <summary> Initializes all the available weapons. </summary>
private void InitializeAvailableWeapons()
{
WeaponRequirements slingshot = new WeaponRequirements
{
NeededClips = 0,
};
WeaponRequirements ruler = new WeaponRequirements
{
NeededClips = 15,
};
WeaponRequirements crossbow = new WeaponRequirements
{
NeededClips = 30,
};
availableWeapons = new Dictionary <string, WeaponRequirements>
{
{ "Tirachinas", slingshot },
{ "Regla", ruler },
{ "Ballesta", crossbow }
};
}
