/// <summary>
/// Tells the current unit to attack target.
/// </summary>
protected override void SendAttackOrderToUnit(GameObject target)
{
string debugString =
string.Format("Target for attack: {0}", target.name);
Debug.Log(debugString);
UnitAttackRequest request = new UnitAttackRequest(this.gameObject, target, currentUnit);
Debug.Log("Sending attack order to " + currentUnit.name);
currentUnit.SendMessage("RequestAttack", request, SendMessageOptions.RequireReceiver);
}
public void ExecuteAttack(UnitAttackRequest request)
{
attackRequest = request;
if (request.target.GetComponent<UnitInfo>() == null) {
BroadcastMessage("DoneAttacking", NotAUnitResponse(), SendMessageOptions.RequireReceiver);
} else if (request.target.GetComponent<UnitInfo>().controller
== gameObject.GetComponent<UnitInfo>().controller) {
string debugString = string.Format
("Attack target is on the same team as attacker!");
Debug.Log(debugString);
BroadcastMessage("DoneAttacking", TeammateResponse(), SendMessageOptions.RequireReceiver);
} else if (!withinRange(request.target)) {
string debugString = string.Format
("Attack target was distance {0}, but unit's max attack range is {1}",
(this.transform.position - request.target.transform.position).magnitude,
unitInfo.CalculateAttackRange());
Debug.Log(debugString);
BroadcastMessage("DoneAttacking", OutOfRangeResponse(), SendMessageOptions.RequireReceiver);
} else {
transform.LookAt(
new Vector3(
attackRequest.target.transform.position.x,
transform.position.y,
attackRequest.target.transform.position.z));
animation.Play("Attack");
float damage = unitInfo.attackDamage;
damage += Random.Range(-damage / 2, damage / 2);
attackRequest.target.BroadcastMessage("TakeDamage", damage, SendMessageOptions.RequireReceiver);
UnitAttackResponse response = new UnitAttackResponse(request.caller, false, damage);
BroadcastMessage("DoneAttacking", response);
}
}
/// <summary>
/// Requests that the unit attack another unit.
/// </summary>
public void RequestAttack(UnitAttackRequest request)
{
if (currentState == State.WaitingOrders) {
currentState = State.Attacking;
SendMessage("ExecuteAttack", request, SendMessageOptions.RequireReceiver);
} else if (currentState == State.Attacking) {
string LogMsg = "RequestAttack called on {0}, but it's already moving (called by {1})";
Debug.Log(string.Format(LogMsg, this.name, request.attacker.name));
} else {
string LogMsg = "RequestMove unexpectedly called on {0} while it is in state \"{1}\" (called by {2})";
Debug.LogWarning(string.Format(LogMsg, this.name, currentState.ToString(), request.attacker.name));
}
}
