/// <summary>
/// Get the ChainBehavior by Index
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
ChainBehavior GetChainBehavior(int index)
{
int nextChainBehaviorIndex = model.chainBehaviors[model.currentChainIndex].followUps[index];
ChainBehavior nextChainBehavior = model.chainBehaviors[nextChainBehaviorIndex];
return(nextChainBehavior);
}
/// <summary>
/// Return a bool to determine if meet the next behavior's condition
/// </summary>
/// <returns></returns>
bool CanStartNextBehavior()
{
if (model.chainBehaviors.Count == 0 || model.chainBehaviors == null)
{
Debug.LogError("There is no chain connection in your behaivor, please create chain connection by using ChainEditor");
return(false);
}
// by default set to Default
if (model.currentChainIndex >= model.chainBehaviors.Count)
{
model.currentChainIndex = 0;
}
int currentPriority = -1;
for (int f = 0; f < model.chainBehaviors[model.currentChainIndex].followUps.Count; f++)
{
ChainBehavior nextChainBehavior = GetChainBehavior(f);
ActorBehavior exceptedBehavior = nextChainBehavior.behavior;
// Check Input buffer
if (GameManager_Input.Instance.bufferKeys.Any(p => p == exceptedBehavior.inputKey || p == exceptedBehavior.altInputKey)) // todo maybe add key combo and motion input buffer
{
// the behaviors will have certain requirements
if (exceptedBehavior.MetRequirements(model))
{
// Update the current priority level
if (UpdatePriorityLevel(nextChainBehavior.priority, ref currentPriority))
{
// if there is no followups, then go to the index 1 which is Default behavior
model.currentChainIndex = (nextChainBehavior.followUps.Count > 0) ? nextChainBehavior.idIndex : 0;
//nextBehavior = model.GetBehavior(nextInputInfo.behaviorIndex);
nextBehavior = model.GetBehavior(exceptedBehavior.name);
return(true);
}
}
}
}
return(false);
}