/// <summary>
/// Add an influencer to this controller. If this controller is not managing the required stat then
/// do nothing.
/// </summary>
/// <param name="influencer">The influencer to add.</param>
/// <returns>True if the influencer was added, otherwise false.</returns>
public bool TryAddInfluencer(StatInfluencerSO influencer)
{
if (m_Memory != null && influencer.generator != null)
{
MemorySO[] memories = m_Memory.GetAllMemoriesAbout(influencer.generator);
for (int i = 0; i < memories.Length; i++)
{
if (memories[i].stat == influencer.stat && memories[i].time + memories[i].cooldown > Time.timeSinceLevelLoad)
{
return(false);
}
}
}
StatSO stat = GetOrCreateStat(influencer.stat.name);
bool isGood = true;
switch (stat.desiredState.objective)
{
case DesiredState.Objective.LessThan:
if (influencer.maxChange > 0)
{
isGood = false;
}
break;
case DesiredState.Objective.Approximately:
float currentDelta = stat.desiredState.targetValue - stat.value;
float influencedDelta = stat.desiredState.targetValue - (stat.value + influencer.maxChange);
if (currentDelta < influencedDelta)
{
isGood = false;
}
break;
case DesiredState.Objective.GreaterThan:
if (influencer.maxChange < 0)
{
isGood = false;
}
break;
}
if (m_Memory != null)
{
m_Memory.AddMemory(influencer, isGood);
}
m_StatsInfluencers.Add(influencer);
return(true);
}
public IEnumerator ShortTermMemoryCommit()
{
SetupMemory();
// Add the three short term memories destined to stay in short term
controller.AddMemory(shortTermMemory);
Assert.AreEqual(1, controller.GetShortTermMemories().Length, "The first short term memory item was not committed to memory.");
Assert.AreEqual(5, controller.GetShortTermMemoriesAbout(shortTermInfluencer)[0].influence);
controller.AddMemory(shortTermMemory);
Assert.AreEqual(1, controller.GetShortTermMemories().Length, "The second short term memory item should not have been committed as it is a duplicate of an existing short term memory.");
controller.AddMemory(shortTermMemoryNegativeInflunce);
Assert.AreEqual(2, controller.GetShortTermMemories().Length, "The short term memory item 1 should have been committed.");
Assert.AreEqual(1, controller.GetShortTermMemoriesAbout(shortTermInfluencer).Length, "The first short term memory item was not committed to memory.");
Assert.AreEqual(1, controller.GetShortTermMemoriesAbout(shortTermNegativeInfluencer).Length, "The first short term 1 memory item was not committed to memory.");
Assert.AreEqual(-5, controller.GetShortTermMemoriesAbout(shortTermNegativeInfluencer)[0].influence);
yield return(null);
}