private void Start()
{
player = GameObject.FindGameObjectWithTag(Tags.Player).GetComponent <UserSoldier>();
gameManager = GameObject.FindGameObjectWithTag(Tags.GameController).GetComponent <GameManager>();
npc = GetComponent <NPCSoldier>();
npc.Damaged += Damaged;
nextRadius = gameManager.nextRadius;
SetCoverPos(transform.position);
var notInSafeZoneCond = new ConditionNode(IsInSafeZone, false);
var haveEnemyCond = new ConditionNode(HaveEnemyInSight, true);
var beingShootCond = new ConditionNode(BeingShoot, true);
var haveWeaponCond = new ConditionNode(HaveWeapon, true);
var seekWeaponCond = new ConditionNode(SeekWeapon, true);
var equipAction = new SetEquipmentAction(npc, true);
var notEquipAction = new SetEquipmentAction(npc, false);
var crouchAction = new SetCrouchAction(npc, true);
var notCrouchAction = new SetCrouchAction(npc, false);
var toSafeZoneAction = new MoveAction(npc, blackBoard, safeZoneKey);
var goCoverAction = new MoveAction(npc, blackBoard, coverPosKey);
var FallBackAction = new MoveAction(npc, blackBoard, fallBackPosKey);
var goWeaponAction = new MoveAction(npc, blackBoard, weaponPosKey);
var pickUpWeaponAction = new PickUpWeaponAction(npc, blackBoard, weaponKey);
var shootAction = new ShootAction(npc, blackBoard, enemyPosKey);
var turnToShooterAction = new TurnAction(npc, blackBoard, shooterPosKey);
var idleAction = new IdleAction(npc);
var combat = new SequenceNode();
combat.AddCondition(haveWeaponCond);
combat.AddNode(equipAction);
combat.AddNode(shootAction);
var fallBack = new SequenceNode();
fallBack.AddNode(FallBackAction);
haveEnemy = new SelectionNode();
haveEnemy.AddCondition(haveEnemyCond);
haveEnemy.AddNode(combat);
haveEnemy.AddNode(fallBack);
var counter = new SequenceNode();
counter.AddCondition(haveWeaponCond);
counter.AddNode(turnToShooterAction);
beingShoot = new SelectionNode();
beingShoot.AddCondition(beingShootCond);
beingShoot.AddNode(counter);
beingShoot.AddNode(fallBack);
toSafeZone = new SequenceNode();
toSafeZone.AddCondition(notInSafeZoneCond);
toSafeZone.AddNode(notCrouchAction);
toSafeZone.AddNode(notEquipAction);
toSafeZone.AddNode(toSafeZoneAction);
stayInCover = new SequenceNode();
stayInCover.AddCondition(haveWeaponCond);
stayInCover.AddNode(goCoverAction);
stayInCover.AddNode(crouchAction);
stayInCover.AddNode(idleAction);
seekWeapon = new SequenceNode();
seekWeapon.AddCondition(seekWeaponCond);
seekWeapon.AddNode(goWeaponAction);
seekWeapon.AddNode(pickUpWeaponAction);
idle = new SelectionNode();
idle.AddNode(stayInCover);
idle.AddNode(seekWeapon);
root.AddNode(haveEnemy);
root.AddNode(beingShoot);
root.AddNode(toSafeZone);
root.AddNode(idle);
}
// Use this for initialization
public void Start()
{
inputData.attribute = GetComponent <CharacterAttribute>();
rootNode.nodeName += "根";
//条件
var hasNoTarget = new PreconditionNOT(() => { return(inputData.attribute.hasTarget); });
hasNoTarget.nodeName = "无目标";
var hasTarget = new Precondition(hasNoTarget);
hasTarget.nodeName = "发现目标";
var isAnger = new Precondition(() => { return(inputData.attribute.isAnger); });
isAnger.nodeName = "愤怒状态";
var isNotAnger = new PreconditionNOT(isAnger);
isNotAnger.nodeName = "非愤怒状态";
var HPLessThan500 = new Precondition(() => { return(inputData.attribute.health < 500); });
HPLessThan500.nodeName = "血少于500";
var HPMoreThan500 = new PreconditionNOT(HPLessThan500);
HPMoreThan500.nodeName = "血大于500";
var isAlert = new Precondition(() => { return(inputData.attribute.isAlert); });
isAlert.nodeName = "警戒";
var isNotAlert = new PreconditionNOT(isAlert);
isNotAlert.nodeName = "非警戒";
var patrolNode = new SequenceNode();
patrolNode.nodeName += "巡逻";
patrolNode.AddCondition(hasNoTarget);
patrolNode.AddCondition(isNotAlert);
patrolNode.AddNode(new PatrolAction());
var alert = new SequenceNode();
alert.nodeName += "警戒";
alert.AddCondition(hasNoTarget);
alert.AddCondition(isAlert);
alert.AddNode(new AlertAction());
var runaway = new SequenceNode();
runaway.nodeName += "逃跑";
runaway.AddCondition(hasTarget);
runaway.AddCondition(HPLessThan500);
runaway.AddNode(new RunAwayAction());
var attack = new SelectorNode();
attack.nodeName += "攻击";
attack.AddCondition(hasTarget);
attack.AddCondition(HPMoreThan500);
var attackCrazy = new SequenceNode();
attackCrazy.nodeName += "疯狂攻击";
attackCrazy.AddCondition(isAnger);
attackCrazy.AddNode(new CrazyAttackAction());
attack.AddNode(attackCrazy);
var attackNormal = new SequenceNode();
attackNormal.nodeName += "普通攻击";
attackNormal.AddCondition(isNotAnger);
attackNormal.AddNode(new AttackAction());
attack.AddNode(attackNormal);
rootNode.AddNode(patrolNode);
rootNode.AddNode(alert);
rootNode.AddNode(runaway);
rootNode.AddNode(attack);
var ret = rootNode.Enter(inputData);
if (!ret)
{
Debug.Log("无可执行节点！");
}
}