private Vector2 InternalDecrypt()
{
if (!inited)
{
currentCryptoKey = cryptoKey;
hiddenValue = Encrypt(zero);
fakeValue = zero;
fakeValueActive = false;
inited = true;
return(zero);
}
Vector2 value;
value.x = TSFloat.Decrypt(hiddenValue.x, currentCryptoKey);
value.y = TSFloat.Decrypt(hiddenValue.y, currentCryptoKey);
if (ObscuredCheatingDetector.ExistsAndIsRunning && fakeValueActive && !CompareVectorsWithTolerance(value, fakeValue))
{
ObscuredCheatingDetector.Instance.OnCheatingDetected();
}
return(value);
}
/// <summary>
/// 使用随机的新密钥
/// </summary>
public void RandomizeCryptoKey()
{
var decrypted = InternalDecrypt();
currentCryptoKey = ThreadSafeRandom.Next();
hiddenValue = Encrypt(decrypted, currentCryptoKey);
}
public static TSVector2 FromEncrypted(EncryptedVector2 encrypted)
{
var instance = new TSVector2();
instance.SetEncrypted(encrypted);
return(instance);
}
/// <summary>
/// 在SetNewCryptoKey()之后使用
/// 使用新的密钥加密当前实例
/// </summary>
public void ApplyNewCryptoKey()
{
if (currentCryptoKey != cryptoKey)
{
hiddenValue = Encrypt(InternalDecrypt(), cryptoKey);
currentCryptoKey = cryptoKey;
}
}
/// <summary>
/// 解密
/// </summary>
public static Vector2 Decrypt(EncryptedVector2 value, int key)
{
if (key == 0)
{
key = cryptoKey;
}
Vector2 result;
result.x = TSFloat.Decrypt(value.x, key);
result.y = TSFloat.Decrypt(value.y, key);
return(result);
}
private TSVector2(Vector2 value)
{
currentCryptoKey = cryptoKey;
hiddenValue = Encrypt(value);
#if UNITY_EDITOR
fakeValue = value;
fakeValueActive = true;
#else
var detectorRunning = ObscuredCheatingDetector.ExistsAndIsRunning;
fakeValue = detectorRunning ? value : zero;
fakeValueActive = detectorRunning;
#endif
inited = true;
}
/// <summary>
/// Mimics constructor of regular Vector2.
/// </summary>
/// <param name="x">X component of the vector</param>
/// <param name="y">Y component of the vector</param>
public TSVector2(float x, float y)
{
currentCryptoKey = cryptoKey;
hiddenValue = Encrypt(x, y, currentCryptoKey);
if (ObscuredCheatingDetector.ExistsAndIsRunning)
{
fakeValue = new Vector2(x, y);
fakeValueActive = true;
}
else
{
fakeValue = zero;
fakeValueActive = false;
}
inited = true;
}
/// <summary>
/// 设置加密后的值
/// </summary>
/// <param name="encrypted"></param>
public void SetEncrypted(EncryptedVector2 encrypted)
{
inited = true;
hiddenValue = encrypted;
if (currentCryptoKey == 0)
{
currentCryptoKey = cryptoKey;
}
if (ObscuredCheatingDetector.ExistsAndIsRunning)
{
fakeValueActive = false;
fakeValue = InternalDecrypt();
fakeValueActive = true;
}
else
{
fakeValueActive = false;
}
}
/// <summary>
/// 解密
/// </summary>
public static Vector2 Decrypt(EncryptedVector2 value)
{
return(Decrypt(value, 0));
}
