public override bool Build()
{
InterruptCondition = delegate
{
return(npcOwner.IsDead);
};
#region Start Group
Node start = NodeBuilder.Start(this);
AddNode(start, null, "Start");
#endregion
#region Nodes Initialize
Node shoot = null;
Node idle = null;
Node searchForActor = null;
//TODO: Rewrite nodes code using NodeContainers (in order to get rid of strings)
NodeContainer shootContainer = new NodeContainer(shoot);
NodeContainer idleContainer = new NodeContainer(idle);
NodeContainer searchForActorContainer = new NodeContainer(searchForActor);
#endregion
#region Idle state
//TODO: Remove this unneccesary condition
Func <bool> seesActorCondition = delegate
{
return(npcOwner.focusedTarget != null &&
npcOwner.CanSeeActor(npcOwner.focusedTarget));
};
Func <bool> seesEnemyCondition = delegate
{
return(npcOwner.focusedTarget != null &&
npcOwner.focusedTarget.ActorFraction != npcOwner.ActorFraction &&
!npcOwner.focusedTarget.IsDead);
};
StateData idleStateData = new StateData
(
null,
null,
delegate { npcOwner.Animator.SetTrigger("Idle" + npcOwner.EquipedWeapon.Settings.HoldingType.ToString()); },
(seesActorCondition, 0)
);
idle = new Node(idleStateData);
idleContainer.AttachedNode = idle;
Node idleSeesActorSwitch = NodeBuilder.Switch("Idle State", ("Shoot State", seesEnemyCondition));
AddNode(idle, start, "Idle State");
AddNode(idleSeesActorSwitch, idle, "Idle State: Sees actor switch");
#endregion
#region Shoot State
Func <bool> enemyIsDead = delegate
{
return(npcOwner.focusedTarget != null && npcOwner.focusedTarget.IsDead);
};
Action shootingAction = delegate
{
npcOwner.ShootInActor(npcOwner.focusedTarget);
};
StateData shootStateData = new StateData
(
null,
null,
delegate { Debug.Log("Shoot on sate"); shootingAction.Invoke(); }, //On update
(enemyIsDead, 0),
(() => { return(true); }, 1)
);
shoot = new Node(shootStateData);
shootContainer.AttachedNode = shoot;
AddNode(shoot, idleSeesActorSwitch, "Shoot State");
// Idle is now child of shooting state with localId = 0
ConnectNodes("Shoot State", "Idle State");
Action searchForActorContext = delegate
{
// Interruption
if (seesActorCondition() && seesEnemyCondition())
{
searchForActor.Exit();
}
};
Func <bool> noSearchResultCondition = delegate
{
return(npcOwner.Agent.InDestination());
};
StateData searchForActorData = new StateData
(
() => { npcOwner.Agent.SetDestination(npcOwner.TargetLastSeenPosition); },
null,
searchForActorContext,
(noSearchResultCondition, 1)
);
searchForActor = new Node(searchForActorData);
searchForActorContainer.AttachedNode = searchForActor;
// Shooting choice-node with localId = 1
Node shootingChoiceNode = NodeBuilder.Choice
(
"Shoot State",
"Shoot State: Search State",
() => { return(npcOwner.focusedTarget != null && !npcOwner.focusedTarget.IsDead && npcOwner.CanSeeActor(npcOwner.focusedTarget)); }
);
AddNode(shootingChoiceNode, shoot, "Shoot State: Choice");
AddNode(searchForActor, shoot, "Shoot State: Search State");
// shoot is now child of searchForActor with localId = 0
ConnectNodes("Shoot State: Search State", "Shoot State");
// idle is now child of searchForActor with localId = 1
ConnectNodes("Shoot State: Search State", "Idle State");
#endregion
return(true);
}
