public override BehaviourStatus OnBehave(BehaviourState state)
{
BehaviourContext enemyContext = (BehaviourContext)state;
if (!enemyContext.enemyInRange(0.5f))
{
if (enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("attack"))
{
enemyContext.enemyAnimation.Play("walk");
}
return(BehaviourStatus.FAILURE);
}
if (GameObject.FindGameObjectWithTag("Player") != null)
{
playerPosition = GameObject.FindGameObjectWithTag("Player").transform.position;
}
else
{
return(BehaviourStatus.SUCCESS);
}
enemyContext.enemyPhysics.enemyRotation(playerPosition);
if (enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("idle") ||
enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("walk"))
{
enemyContext.enemyAnimation.Play("attack");
}
enemyContext.enemyPhysics.enemyMovement(playerPosition, angle);
return(BehaviourStatus.RUNNING);
}
public override BehaviourStatus OnBehave(BehaviourState state)
{
BehaviourContext enemyContext = (BehaviourContext)state;
if (enemyContext.enemyInSight())
{
playerPosition = GameObject.FindGameObjectWithTag("Player").transform.position;
}
if ((!enemyContext.enemyInRange(0.5f) && !enemyContext.enemyTooClose()))
{
enemyContext.enemyWeaponController.isFiring = false;
return(BehaviourStatus.FAILURE);
}
if ((!enemyContext.enemyTooClose() && enemyContext.enemyInSight()))
{
enemyContext.enemyWeaponController.isFiring = false;
return(BehaviourStatus.SUCCESS);
}
/////////////////////////////////////////////////////////////
if (closestNode == null)
{
closestNode = PathFinder.getRetreatNode(enemyContext.pathNodes, enemyContext.enemyPhysics.transform, playerPosition);
}
if (PathFinder.atDestination(enemyContext.enemy.transform, closestNode.transform.position))
{
closestNode = PathFinder.getRetreatNeighbor(closestNode, enemyContext.enemy.transform, playerPosition);
if (closestNode == null)
{
closestNode = PathFinder.getRetreatNode(enemyContext.pathNodes, enemyContext.enemyPhysics.transform, playerPosition);
}
}
enemyContext.enemyPhysics.enemyRotation(playerPosition);
if (enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("idle") ||
enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("attack"))
{
enemyContext.enemyAnimation.Play("walk");
}
enemyContext.enemyPhysics.enemyMovement(closestNode.transform.position, angle);
if (!enemyContext.enemyWeaponController.isFiring)
{
enemyContext.enemyWeaponController.isFiring = true;
}
////////////////////////////////////////////////////////////////
return(BehaviourStatus.RUNNING);
}
//Leaf node that checks whether or not the target is not seen or heard so it can patrol.
public override BehaviourStatus OnBehave(BehaviourState state)
{
BehaviourContext enemyContext = (BehaviourContext)state;
if (!enemyContext.enemyInSight() && !enemyContext.enemyInRange(0.5f) && !enemyContext.playerHeard)
{
if (enemyContext.enemySight.enableDebug)
{
Debug.Log("Player Not Found");
}
return(BehaviourStatus.SUCCESS);
}
return(BehaviourStatus.FAILURE);
}
//Leaf Node that checks whether or not it is directly close to the player for a melee attack.
public override BehaviourStatus OnBehave(BehaviourState state)
{
BehaviourContext enemyContext = (BehaviourContext)state;
if (enemyContext.enemyInRange(0.3f))
{
if (enemyContext.enemySight.enableDebug)
{
Debug.Log("Player Near");
}
enemyContext.startNode = null;
return(BehaviourStatus.SUCCESS);
}
return(BehaviourStatus.FAILURE);
}
public override BehaviourStatus OnBehave(BehaviourState state)
{
BehaviourContext enemyContext = (BehaviourContext)state;
if (enemyContext.enemySight.getPlayerSeen() || enemyContext.enemyInRange(0.5f) || enemyContext.playerHeard)
{
return(BehaviourStatus.FAILURE);
}
if (patrolPath.Count == 0)
{
patrolPath = PathFinder.getPath(enemyContext.startNode, enemyContext.endNode);
}
if (patrolPath.Count > 0)
{
currentNode = (NodeController)patrolPath [pathCounter];
modPositionOffset();
if (PathFinder.atDestination(enemyContext.enemy.transform, currPos))
{
enemyContext.enemyAnimation.Play("idle");
pathCounter++;
currentNode = (NodeController)patrolPath [pathCounter];
offsetMod = false;
modPositionOffset();
if (currentNode.transform.position == enemyContext.endNode.transform.position)
{
enemyContext.startNode = enemyContext.endNode;
enemyContext.startInfo = currentNode;
return(BehaviourStatus.SUCCESS);
}
}
enemyContext.enemyPhysics.enemyRotation(currPos);
if (enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("idle"))
{
enemyContext.enemyAnimation.Play("walk");
}
enemyContext.enemyPhysics.enemyMovement(currPos, angle);
}
return(BehaviourStatus.RUNNING);
}
//Leaf node responsible for getting the start node closest to the enemy and a random end node
//responsible for the enemy patrolling.
public override BehaviourStatus OnBehave(BehaviourState state)
{
BehaviourContext enemyContext = (BehaviourContext)state;
if (enemyContext.enemyInSight() || enemyContext.enemyInRange(0.5f))
{
return(BehaviourStatus.FAILURE);
}
if (enemyContext.startNode == null)
{
enemyContext.startNode = PathFinder.getInitialNode(enemyContext.pathNodes,
enemyContext.enemyPhysics.transform.position);
enemyContext.startInfo = enemyContext.startNode.GetComponent <NodeController> ();
}
enemyContext.endNode = PathFinder.getEndNode(enemyContext.pathNodes, enemyContext.startNode);
return(BehaviourStatus.SUCCESS);
}
public override BehaviourStatus OnBehave(BehaviourState state)
{
BehaviourContext enemyContext = (BehaviourContext)state;
if (!enemyContext.enemyInRange(0.5f) || !enemyContext.enemyInSight() || enemyContext.enemyTooClose())
{
if (enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("attack"))
{
enemyContext.enemyAnimation.Play("idle");
}
enemyContext.enemyWeaponController.isFiring = false;
return(BehaviourStatus.FAILURE);
}
if (GameObject.FindGameObjectWithTag("Player") != null)
{
playerPosition = GameObject.FindGameObjectWithTag("Player").transform.position;
}
else
{
enemyContext.enemyWeaponController.isFiring = false;
return(BehaviourStatus.SUCCESS);
}
enemyContext.enemyPhysics.enemyRotation(playerPosition);
if (enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("idle") ||
enemyContext.enemyAnimation.GetCurrentAnimatorStateInfo(0).IsName("walk"))
{
enemyContext.enemyAnimation.Play("attack");
}
if (!enemyContext.enemyWeaponController.isFiring)
{
enemyContext.enemyWeaponController.isFiring = true;
}
return(BehaviourStatus.RUNNING);
}