public void ShouldNotHaveAnyStateWhenDisabled()
{
var player = new GameObject("player");
var playerStartPosition = new Vector3(1, 0, 0);
player.transform.position = playerStartPosition;
var aiBody = new GameObject("AI");
aiBody.transform.position = new Vector3(0, 0, 0);
var simpleBrain = new SimpleBrain(defaultSettings, aiBody.transform);
simpleBrain.Enabled();
simpleBrain.SetPlayer(player);
simpleBrain.Update();
simpleBrain.Disabled();
Assert.IsFalse(simpleBrain.IsChasing);
Assert.IsFalse(simpleBrain.IsAttacking);
Assert.IsFalse(simpleBrain.IsRunning);
Assert.IsFalse(simpleBrain.IsWalking);
Assert.IsFalse(simpleBrain.IsWandering);
Assert.IsFalse(simpleBrain.IsEnabled);
}
public IEnumerator ShouldWaitForXSecondsForSecondAttack()
{
var player = new GameObject("player");
var playerStartPosition = new Vector3(1, 0, 0);
player.transform.position = playerStartPosition;
var aiBody = new GameObject("AI");
aiBody.transform.position = new Vector3(0, 0, 0);
var simpleBrain = new SimpleBrain(defaultSettings, aiBody.transform);
simpleBrain.Enabled();
simpleBrain.SetPlayer(player);
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsAttacking);
Assert.AreEqual(playerStartPosition, simpleBrain.TargetPosition.Get());
simpleBrain.Update();
Assert.IsFalse(simpleBrain.IsAttacking);
yield return(new WaitForSeconds(defaultSettings.MinNextAttackDelay));
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsAttacking);
Assert.AreEqual(playerStartPosition, simpleBrain.TargetPosition.Get());
}
public void ShouldWanderWhenPlayerIsFarAway(
float wanderingDistance,
float minDistanceForChasePlayer,
float playerStartPosition
)
{
var player = new GameObject("player");
player.transform.position = new Vector3(playerStartPosition, 0, 0);
var aiBody = new GameObject("AI");
aiBody.transform.position = new Vector3(0, 0, 0);
var brainSettings = new SimpleBrain.Settings()
{
MinDistanceForChasePlayer = minDistanceForChasePlayer,
WanderingDistance = wanderingDistance,
MinAttackDistance = 1f
};
var simpleBrain = new SimpleBrain(brainSettings, aiBody.transform);
simpleBrain.Enabled();
simpleBrain.SetPlayer(player);
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsWandering);
AssertHelper.Between(
-wanderingDistance, wanderingDistance, simpleBrain.TargetPosition.Get().x);
AssertHelper.Between(
-wanderingDistance, wanderingDistance, simpleBrain.TargetPosition.Get().z);
}
public void ShouldForgetWhenPlayerIsFar()
{
var player = new GameObject("player");
var playerStartPosition = new Vector3(5, 0, 0);
player.transform.position = playerStartPosition;
var aiBody = new GameObject("AI");
aiBody.transform.position = new Vector3(0, 0, 0);
var simpleBrain = new SimpleBrain(defaultSettings, aiBody.transform);
simpleBrain.Enabled();
simpleBrain.SetPlayer(player);
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsChasing);
Assert.IsTrue(simpleBrain.TargetPosition.IsPresent);
Assert.AreEqual(playerStartPosition, simpleBrain.TargetPosition.Get());
player.transform.position = new Vector3(11f, 0, 0);
simpleBrain.Update();
Assert.IsFalse(simpleBrain.IsChasing);
Assert.IsTrue(simpleBrain.IsWandering);
Assert.IsTrue(simpleBrain.TargetPosition.IsPresent);
var distance = defaultSettings.WanderingDistance;
AssertHelper.Between(-distance, distance, simpleBrain.TargetPosition.Get().x);
AssertHelper.Between(-distance, distance, simpleBrain.TargetPosition.Get().z);
}
public void ShouldWaitUntilNextAttackInIdleWhenPlayerIsInRange()
{
var player = new GameObject("player");
var playerStartPosition = new Vector3(1, 0, 0);
player.transform.position = playerStartPosition;
var aiBody = new GameObject("AI");
aiBody.transform.position = new Vector3(0, 0, 0);
var simpleBrain = new SimpleBrain(defaultSettings, aiBody.transform);
simpleBrain.Enabled();
simpleBrain.SetPlayer(player);
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsAttacking);
Assert.AreEqual(playerStartPosition, simpleBrain.TargetPosition.Get());
simpleBrain.Update();
Assert.IsFalse(simpleBrain.IsChasing);
Assert.IsFalse(simpleBrain.IsAttacking);
Assert.IsFalse(simpleBrain.IsRunning);
Assert.IsFalse(simpleBrain.IsWalking);
Assert.IsFalse(simpleBrain.IsWandering);
player.transform.position = playerStartPosition + new Vector3(1f, 0, 0);
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsChasing);
Assert.IsTrue(simpleBrain.IsRunning);
Assert.IsFalse(simpleBrain.IsAttacking);
Assert.IsFalse(simpleBrain.IsWalking);
Assert.IsFalse(simpleBrain.IsWandering);
player.transform.position = playerStartPosition - new Vector3(1f, 0, 0);
simpleBrain.Update();
Assert.IsFalse(simpleBrain.IsChasing);
Assert.IsFalse(simpleBrain.IsAttacking);
Assert.IsFalse(simpleBrain.IsRunning);
Assert.IsFalse(simpleBrain.IsWalking);
Assert.IsFalse(simpleBrain.IsWandering);
}
public void ShouldChaseWhenPlayerIsNear()
{
var player = new GameObject("player");
var playerStartPosition = new Vector3(5, 0, 0);
player.transform.position = playerStartPosition;
var aiBody = new GameObject("AI");
aiBody.transform.position = new Vector3(0, 0, 0);
var simpleBrain = new SimpleBrain(defaultSettings, aiBody.transform);
simpleBrain.Enabled();
simpleBrain.SetPlayer(player);
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsChasing);
Assert.AreEqual(playerStartPosition, simpleBrain.TargetPosition.Get());
}
public IEnumerator ShouldWaitXTimeToReevaluateWaderingRoute()
{
var aiBody = new GameObject("AI");
aiBody.transform.position = new Vector3(0, 0, 0);
var brainSettings = new SimpleBrain.Settings()
{
MinDistanceForChasePlayer = 10f,
WanderingReevaluateTime = .5f,
WanderingDistance = 2f,
MinAttackDistance = 1f
};
var simpleBrain = new SimpleBrain(brainSettings, aiBody.transform);
simpleBrain.Enabled();
simpleBrain.Update();
var firstTargetPostition = simpleBrain.TargetPosition.Get();
Assert.IsTrue(simpleBrain.IsWandering);
AssertHelper.Between(-2f, 2f, firstTargetPostition.x);
AssertHelper.Between(-2f, 2f, firstTargetPostition.z);
yield return(new WaitForSeconds(0.2f));
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsWandering);
AssertHelper.AreEqual(firstTargetPostition, simpleBrain.TargetPosition.Get());
yield return(new WaitForSeconds(0.4f));
simpleBrain.Update();
Assert.IsTrue(simpleBrain.IsWandering);
AssertHelper.AreNotEqual(firstTargetPostition, simpleBrain.TargetPosition.Get());
}
