void Update()
{
if (player == null)
{
AI.setMovementAxis(new Vector2(0, 0));
player = playerFinder.getPlayer();
if (player != null)
{
playerComponent = player.GetComponent <Player> ();
playerHealth = player.GetComponent <Health> ();
}
return;
}
timedelta += Time.deltaTime;
if (timedelta < 2.5f)
{
return;
}
if (savedPlatform == null)
{
if (AI.currentPlatform != null)
{
savedPlatform = AI.currentPlatform.GetComponent <Platform> ();
}
}
else if (AI.currentPlatform != null && savedPlatform.transform != AI.currentPlatform)
{
savedPlatform = AI.currentPlatform.GetComponent <Platform> ();
hasPath = false;
}
if (state == States.SamePlatform)
{
if (AI.currentPlatform != playerComponent.currentPlatform)
{
state = States.Follow;
}
else if (health.getHealth() < 40f && playerHealth.getHealth() > 50f)
{
stuckOnWrongPlatform = 0f;
state = States.Disregard;
hasPath = false;
}
path.Clear();
hasPath = false;
target = null;
AI.setbuttonPressedJump(false);
AI.setbuttonReleasedJump(false);
if (inMotion == false)
{
int index = (int)Random.Range(0, 6f);
if (index < 2)
{
moveTo = AI.currentPlatform.GetChild(index).position;
}
else
{
float x = player.transform.position.x + Random.Range(-40f, 40f);
moveTo = new Vector3(x, player.transform.position.y, 0f);
/* x > savedPlatform.getRight () || x < savedPlatform.getLeft () could not be used because
* portals exist between the edge of the platform and the node corresponding to that edge of the platform
*/
if (x > savedPlatform.nodes[1].position.x || x < savedPlatform.nodes[0].position.x)
{
if (x > savedPlatform.nodes[1].position.x)
{
foreach (Transform neighbour in savedPlatform.neighbours)
{
//Saved Platform to the right of neighbour Platform
if (savedPlatform.transform.position.x < neighbour.transform.position.x)
{
moveTo = neighbour.GetComponent <Platform> ().nodes [0].position;
mightJump = true;
break;
}
}
if (moveTo.x == x)
{
moveTo = new Vector3(savedPlatform.transform.position.x, savedPlatform.transform.position.y, 0f);
}
}
else if (x < savedPlatform.nodes[0].position.x)
{
foreach (Transform neighbour in savedPlatform.neighbours)
{
//Saved Platform to the right of neighbour Platform
if (savedPlatform.transform.position.x > neighbour.transform.position.x)
{
moveTo = neighbour.GetComponent <Platform> ().nodes [1].position;
mightJump = true;
break;
}
}
if (moveTo.x == x)
{
moveTo = new Vector3(savedPlatform.transform.position.x, savedPlatform.transform.position.y, 0f);
}
}
}
}
inMotion = true;
}
else
{
if (Mathf.Abs(transform.position.x - moveTo.x) < 2f)
{
inMotion = false;
mightJump = false;
}
if (mightJump == true && (savedPlatform.getRight() - transform.position.x < 15f || transform.position.x - savedPlatform.getLeft() < 15f))
{
if (moveTo.x > savedPlatform.getRight() || moveTo.x < savedPlatform.getLeft())
{
Move(moveTo, true);
}
}
else
{
Move(moveTo, false);
}
}
}
else if (state == States.Follow)
{
bool onNeighbourPlatform = false;
if (AI.currentPlatform == playerComponent.currentPlatform)
{
state = States.SamePlatform;
inMotion = false;
}
if (savedPlatform != null)
{
foreach (Transform neighbourPlatform in savedPlatform.neighbours)
{
if (neighbourPlatform == playerComponent.currentPlatform)
{
onNeighbourPlatform = true;
break;
}
}
}
//On a neighbouring platform to the Player
if (onNeighbourPlatform == true)
{
if (path != null)
{
path.Clear();
}
hasPath = false;
target = null;
AI.setbuttonPressedJump(false);
AI.setbuttonReleasedJump(false);
if (player.transform.position.x < transform.position.x && transform.position.x - player.transform.position.x < 30f && inMotion == false) //If within a certain distance stop
{
AI.setMovementAxis(new Vector2(0, 0));
}
else if (player.transform.position.x > transform.position.x && player.transform.position.x - transform.position.x < 30f && inMotion == false) //If within a certain distance stop
{
AI.setMovementAxis(new Vector2(0, 0));
}
else if (player.transform.position.x < transform.position.x && transform.position.x - player.transform.position.x > 30f) //If not within a certain distance continue
{
inMotion = true;
//nodes[1] represents the second(last) node on platform
if (transform.position.x - savedPlatform.getLeft() < 15f)
{
Move(playerComponent.currentPlatform.GetComponent <Platform> ().nodes [1].transform.position, true);
}
else
{
Move(playerComponent.currentPlatform.GetComponent <Platform> ().nodes [1].transform.position, false);
}
}
else if (player.transform.position.x > transform.position.x && player.transform.position.x - transform.position.x > 30f) //If not within a certain distance continue
{
inMotion = true;
//nodes[0] represents the first node on platform
if (savedPlatform.getRight() - transform.position.x < 17f)
{
Move(playerComponent.currentPlatform.GetComponent <Platform> ().nodes [0].transform.position, true);
}
else
{
Move(playerComponent.currentPlatform.GetComponent <Platform> ().nodes [0].transform.position, false);
}
}
}
else //target represents a node on the platform
{
if (!hasPath)
{
path = pathFinder.FindShortestPath(playerComponent);
if (path != null)
{
target = path [0];
path.RemoveAt(0);
hasPath = true;
}
}
if (target != null && target.transform.parent == AI.currentPlatform)
{
AI.setbuttonPressedJump(false);
AI.setbuttonReleasedJump(false);
WalkOnPlatform();
}
else if (target != null && target.transform.parent != AI.currentPlatform)
{
stuckOnWrongPlatform += Time.deltaTime;
WalkOnPlatform();
if (stuckOnWrongPlatform > 1.5f)
{
stuckOnWrongPlatform = 0f;
hasPath = false;
target = null;
if (path != null)
{
path.Clear();
}
}
}
else
{
AI.setMovementAxis(new Vector2(0, 0));
}
}
}
else if (state == States.Disregard)
{
//print ("Disregard");
if (health.getHealth() > 90f)
{
//Attack Closest Player when Health Regenerates
stuckOnWrongPlatform = 0f;
playerFinder.resetPlayer();
state = States.Follow;
}
AI.setMovementAxis(new Vector2(0, 0));
if (!hasPath)
{
int index;
do
{
index = (int)Random.Range(0f, pathGen.NodesList.Count);
} while (pathGen.NodesList [index].parent.name == AI.currentPlatform.name);
path = pathFinder.FindShortestPath(pathGen.NodesList [index].GetComponent <Node> ());
if (path != null)
{
target = path [0];
path.RemoveAt(0);
hasPath = true;
}
}
if (target != null && target.transform.parent == AI.currentPlatform)
{
AI.setbuttonPressedJump(false);
AI.setbuttonReleasedJump(false);
WalkOnPlatform();
}
else if (target != null && target.transform.parent != AI.currentPlatform)
{
stuckOnWrongPlatform += Time.deltaTime;
WalkOnPlatform();
if (stuckOnWrongPlatform > 1.5f)
{
stuckOnWrongPlatform = 0f;
hasPath = false;
target = null;
if (path != null)
{
path.Clear();
}
}
}
else
{
AI.setMovementAxis(new Vector2(0, 0));
}
}
}
