private void Update()
{
//Checks if the player owns this gun
bool ownsGun = gameManager.player.guns.Contains(gun);//gameManager.player._gun.Equals(gun);
//Update the purchase UI
if (insideBuyArea)
{
gameManager.UpdatePurchaseInfo(gun, ownsGun, insideBuyArea);
}
//Checks if the player is pressing the b key and there is no delay and is inside the area
if (Input.GetKeyDown(KeyCode.B) && buyDelay <= 0 && insideBuyArea)
{
//Checks if the player owns the gun and has the money to purchase the ammo
if (ownsGun && gameManager.player.money >= gun.AmmoPrice())
{
Gun playerGun = gameManager.player.GetGun(gun);
//Reset the guns ammo (sets the current clip and reserve ammo)
playerGun.Reset();
//Updates the bullets UI
gameManager.UpdateBullets(playerGun);
//Updates the money UI and removes the money from the player
gameManager.UpdateMoney(-gun.AmmoPrice());
//Checks if the player is reloading a gun
if (gameManager.player.reloadingGun)
{
//Reset reload of the gun
playerGun.ResetReload();
//Current colors of the sprite
Color color = gameManager.gunImage.color;
gameManager.gunImage.color = new Color(color.r, color.g, color.b, playerGun.maxOpcity);
}
feedback.DisplayFeedback($"You successfully purchased the ammo for the {gun.WeaponName()} for ${gun.AmmoPrice()}.");
}
//Checks if the player does not own the gun and has the price to buy the weapon
else if (!ownsGun && gameManager.player.money >= gun.BuyPrice())
{
if (gameManager.player.HasBothGuns())
{
gameManager.player.SwapGun(gun.WeaponName());
}
else
{
gameManager.player.guns[1] = gun;
gameManager.player.SwitchGun();
}
//Makes the player switch to the weapon he bought
//
//Updates the money UI and removes the money from the player
gameManager.UpdateMoney(-gun.BuyPrice());
feedback.DisplayFeedback($"You successfully purchased the {gun.WeaponName()} for ${gun.BuyPrice()}.");
}
else
{
feedback.DisplayFeedback(ownsGun ? $"Not enough money, you need at least ${gun.AmmoPrice()} to purchase the ammo for the {gun.WeaponName()}" : $"Not enough money, you need at least ${gun.BuyPrice()} to purchase the {gun.WeaponName()}.");
}
//Sets the delay for the b key
buyDelay = 1.5f;
}
//Checks if there is currently a delay for buying a weapon or ammo
if (buyDelay > 0)
{
//Decreases the delay
buyDelay -= Time.deltaTime;
}
}
public void UpdatePurchaseInfo(Gun gun, bool ownsGun, bool inside = false)
{
//Sets the purchase text in the game UI
purchaseText.text = !inside ? "" : ownsGun ? $"Press B to buy full ammo for the\n\n{gun.WeaponName()} for ${gun.AmmoPrice()}" : $"Press B to buy\n\n{gun.WeaponName()} for ${gun.BuyPrice()}";
//Sets the sprite of the purchase info
purchaseGunImage.sprite = gun.gunSprite;
//Unhides the gun image
purchaseGunImage.gameObject.SetActive(inside);
//Hides or unhides the purchase text object
purchaseText.gameObject.SetActive(inside);
}
