private TaskStatus StartMove(NpcHtnContext c)
{
if (c.CurrentTarget == null)
{
return(TaskStatus.Failure);
}
// To get random position AROUND the target object
Bounds bounds = c.CurrentTarget.GetComponent <Collider>().bounds;
Vector3 randomizePosition = bounds.center + new Vector3(bounds.extents.x * Random.Range(-1f, 1f), 0, bounds.extents.z * Random.Range(-1f, 1f));
// MaxDistance = 1000 simply because we don't want to be really limited by scale of objects
NavMeshHit hit;
if (NavMesh.SamplePosition(randomizePosition, out hit, 1000f, NavMesh.AllAreas))
{
if (c.NavAgent.SetDestination(hit.position))
{
c.NavAgent.isStopped = false;
return(TaskStatus.Continue);
}
return(TaskStatus.Failure);
}
return(TaskStatus.Failure);
}
private TaskStatus CheckForSuccess(NpcHtnContext c)
{
if (!c.NavAgent.pathPending && c.NavAgent.remainingDistance <= c.NavAgent.radius)
{
c.NavAgent.isStopped = true;
c.anim.SetBool("IsRunning", false);
return(TaskStatus.Success);
}
return(TaskStatus.Continue);
}
private bool CheckForWanderTargetReached(NpcHtnContext c)
{
if (!c.NavAgent.pathPending && c.NavAgent.remainingDistance <= c.NavAgent.radius)
{
c.NavAgent.isStopped = true;
c.anim.SetBool("IsRunning", false);
return(true);
}
return(false);
}
private TaskStatus Move(NpcHtnContext c)
{
// if (c.policesInRange.Count > 0 && c.NavAgent.SetDestination(_targetPos) ) {
if (c.NavAgent.SetDestination(_targetPos))
{
c.NavAgent.isStopped = false;
c.anim.SetBool("IsRunning", true);
return(TaskStatus.Continue);
}
return(TaskStatus.Failure);
}
private TaskStatus Move(NpcHtnContext c)
{
if (c.NavAgent.SetDestination(c.MoveToTarget))
{
c.NavAgent.isStopped = false;
c.anim.SetBool("IsRunning", true);
return(TaskStatus.Continue);
}
return(TaskStatus.Failure);
}
private TaskStatus StartWander(NpcHtnContext c)
{
// Random position around self
Vector3 randPos = c.Position + new Vector3(Random.Range(-1f, 1f), 0, Random.Range(-1f, 1f)) * _wanderRadius;
if (c.NavAgent.SetDestination(randPos))
{
c.NavAgent.isStopped = false;
c.anim.SetBool("IsRunning", true);
return(TaskStatus.Continue);
}
return(TaskStatus.Failure);
}
private Vector3 GetPosFromType(NpcHtnContext ctx, NpcType fleeType)
{
Vector3 posToFleeTo;
switch (fleeType)
{
case NpcType.Police:
posToFleeTo = ctx.Position - (ctx.ClosestPolice.transform.position - ctx.Position).normalized * 20;
break;
default:
throw new ArgumentOutOfRangeException(nameof(fleeType), fleeType, null);
}
return(posToFleeTo);
}
public void Init(NpcHtnContext context)
{
Context = context;
}
