protected override void Init(AIBehaviors fsm)
{
navMeshAgent = fsm.GetComponentInChildren <NavMeshAgent>();
fsm.PlayAudio();
nextCheckHasMovement = Time.time + checkHasMovementFrequency;
player = fsm.GetClosestPlayer(objectFinder.GetTransforms());
targetPosition = Vector3.zero;
}
protected Transform GetTarget(AIBehaviors fsm)
{
if (findVisibleTargetsOnly)
{
return(fsm.GetClosestPlayerWithinSight(objectFinder.GetTransforms()));
}
else
{
return(fsm.GetClosestPlayer(objectFinder.GetTransforms()));
}
}
protected override void Action(AIBehaviors fsm)
{
if (!rotatesTowardTarget)
{
fsm.MoveAgent(fsm.transform, 0.0f, rotationSpeed);
}
else
{
Transform target = fsm.GetClosestPlayer(objectFinder.GetTransforms());
if (target != null)
{
fsm.MoveAgent(target, 0.0f, rotationSpeed);
}
}
}
protected override void Action(AIBehaviors fsm)
{
Transform target = fsm.GetClosestPlayer(objectFinder.GetTransforms());
string attackAnimationName = animationStates[0].name;
bool useAnimationTime = skinnedMeshRenderer == null || skinnedMeshRenderer.isVisible;
if (!useAnimationTime && attackAnimation != null)
{
useAnimationTime = attackAnimation.cullingType == AnimationCullingType.AlwaysAnimate;
}
if (target != null)
{
HandlePreviousStateMovement(fsm, target);
}
AIAnimationState animState = fsm.animationStates.GetStateWithName(attackAnimationName);
fsm.PlayAnimation(animState);
if (scriptWithAttackMethod != null)
{
if (!string.IsNullOrEmpty(methodName))
{
if (useAnimationTime && attackAnimation != null && attackAnimation[attackAnimationName] != null)
{
curAnimPosition = attackAnimation[attackAnimationName].normalizedTime % 1.0f;
}
else
{
curAnimPosition %= 1.0f;
curAnimPosition += Time.deltaTime / animationLength;
}
if (previousSamplePosition > attackPoint || curAnimPosition < attackPoint)
{
previousSamplePosition = curAnimPosition;
return;
}
previousSamplePosition = curAnimPosition;
TriggerCooldown();
Attack(fsm, target);
}
}
}
protected override bool Reason(AIBehaviors fsm)
{
float sqrDist;
// Checks if the flight ended
switch (fleeMode)
{
case FleeMode.NearestTaggedObject:
case FleeMode.FixedTarget:
if (currentTarget != null)
{
sqrDist = (fsm.aiTransform.position - currentTarget.position).sqrMagnitude;
if (sqrDist < sqrDistanceToTargetThreshold)
{
fsm.ChangeActiveState(flightEndedState);
return(false);
}
}
break;
case FleeMode.Direction:
case FleeMode.AwayFromNearestTaggedObject:
Vector3 nearestObjectPosition = fsm.GetClosestPlayer(objectFinder.GetTransforms()).position;
sqrDist = (fsm.aiTransform.position - nearestObjectPosition).sqrMagnitude;
if (sqrDist > sqrStopFleeDistance)
{
fsm.ChangeActiveState(flightEndedState);
return(false);
}
break;
}
return(true);
}
public override Vector3 GetNextMovement(AIBehaviors fsm)
{
Vector3 result;
switch (fleeMode)
{
case FleeMode.NearestTaggedObject:
float nearestSqrDistance = Mathf.Infinity;
int targetIndex = -1;
for (int i = 0; i < fleeToObjects.Length; i++)
{
Vector3 dist = fleeToObjects[i].transform.position - this.transform.position;
if (dist.sqrMagnitude < nearestSqrDistance)
{
nearestSqrDistance = dist.sqrMagnitude;
targetIndex = i;
}
}
if (targetIndex != -1)
{
currentTarget = fleeToObjects[targetIndex].transform;
result = currentTarget.position;
}
else
{
result = base.GetNextMovement(fsm);
}
break;
case FleeMode.FixedTarget:
if (fleeToTarget != null)
{
currentTarget = fleeToTarget;
result = fleeToTarget.position;
}
else
{
Debug.LogWarning("Flee To Target isn't set for FleeState");
result = base.GetNextMovement(fsm);
}
break;
case FleeMode.Direction:
result = fsm.aiTransform.position + fleeDirection * stopFleeDistance;
break;
case FleeMode.AwayFromNearestTaggedObject:
Vector3 nearestObjectPosition = fsm.GetClosestPlayer(objectFinder.GetTransforms()).position;
Vector3 fsmPosition = fsm.aiTransform.position;
Vector3 direction = (fsmPosition - nearestObjectPosition).normalized * stopFleeDistance;
result = fsmPosition + direction;
break;
default:
result = base.GetNextMovement(fsm);
break;
}
return(result);
}
