// Update is called once per frame
void Update()
{
if (unitState != e_unitStates.moving && enemiesInRange.Count > 0)
{
if (enemiesInRange[0] != null)
{
print("attacking: " + enemiesInRange[0].name);
timer -= Time.deltaTime;
if (timer <= 0.0f)
{
Attack(enemiesInRange[0].GetComponent <AgentMovement>());
}
//attack(enemiesInRange[0]);
}
else
{
enemiesInRange.RemoveAt(0);
}
}
else if (agent.remainingDistance > destinationThreshold && (unitState == e_unitStates.moving || enemiesInRange.Count == 0))
{
agent.Resume();
}
if (unitState != e_unitStates.stationary && agent.remainingDistance <= destinationThreshold)
{
if (agent.remainingDistance == 0)
{
agent.Stop();
unitState = e_unitStates.stationary;
}
else if (targetOccupied)
{
agent.Stop();
unitState = e_unitStates.stationary;
}
}
if (Input.GetMouseButtonDown(1))
{
if (Input.GetKey(KeyCode.LeftControl))
{
RaycastHit hit;
if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 100))
{
moveCommand(hit.point, null, true);
}
}
else
{
RaycastHit hit;
if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit, 100))
{
moveCommand(hit.point);
}
}
}
}
// Use this for initialization
void Start()
{
agent = GetComponent <NavMeshAgent>();
unitState = e_unitStates.stationary;
enemiesInRange = new List <GameObject>();
agent.speed = speed;
}
void moveCommand(Vector3 targetPos, GameObject targetEnemy = null, bool attackMove = false)
{
target.position = targetPos;
enemyTarget = targetEnemy;
//set this unit's state
if (!attackMove)
{
unitState = e_unitStates.moving;
}
else
{
unitState = e_unitStates.attackmoving;
}
agent.SetDestination(targetPos);
}
