void Update()
{
snap.snapX = true;
snap.snapZ = true;
isWalking = false;
if (!isDead)
{
if (gameObject.GetComponent <Health>().Currenthealth <= 0)
{
Die();
}
Vector3 move = new Vector3(0, 0, 0);
if (IsSelected.IsSelected)
{
Vector3 vSnap = snap.VectorToClosestSnapPoint();
// Node nodeToLeft = null;
// Node nodeToRight = null;
// Node nodeAbove = null;
// Node nodeBelow = null;
bool leftIsFree = false;
bool rightIsFree = false;
bool aboveIsFree = false;
bool belowIsFree = false;
try
{
Node n = customGrid.nodes[customGrid.gridIndexFromPos(transform.position.x, transform.position.z)].GetComponent <Node>().adjacents[1].GetComponent <Node>();
if (!n.isObstacle && !n.isOccupied)
{
leftIsFree = true;
}
}
catch (System.NullReferenceException) { }
try
{
Node n = customGrid.nodes[customGrid.gridIndexFromPos(transform.position.x, transform.position.z)].GetComponent <Node>().adjacents[3].GetComponent <Node>();
if (!n.isObstacle && !n.isOccupied)
{
rightIsFree = true;
}
}
catch (System.NullReferenceException) { }
try
{
Node n = customGrid.nodes[customGrid.gridIndexFromPos(transform.position.x, transform.position.z)].GetComponent <Node>().adjacents[0].GetComponent <Node>();
if (!n.isObstacle && !n.isOccupied)
{
aboveIsFree = true;
}
}
catch (System.NullReferenceException) { }
try
{
Node n = customGrid.nodes[customGrid.gridIndexFromPos(transform.position.x, transform.position.z)].GetComponent <Node>().adjacents[2].GetComponent <Node>();
if (!n.isObstacle && !n.isOccupied)
{
belowIsFree = true;
}
}
catch (System.NullReferenceException) { }
if ((leftIsFree && ((Input.GetKey("a") && (lastMove.z == 0 || vSnap == Vector3.zero))) ||
(lastMove.x < 0 && vSnap != Vector3.zero)))
{
move.x -= GetComponent <UnitAttributes>().walkspeed *Time.deltaTime;
GetComponent <UnitAnimator>().Run();
snap.snapX = false;
isWalking = true;
}
else if ((rightIsFree && Input.GetKey("d") && (lastMove.z == 0 || vSnap == Vector3.zero)) ||
(lastMove.x > 0 && vSnap != Vector3.zero))
{
move.x = GetComponent <UnitAttributes>().walkspeed *Time.deltaTime;
GetComponent <UnitAnimator>().Run();
snap.snapX = false;
isWalking = true;
}
else if ((aboveIsFree && Input.GetKey("w") && (lastMove.x == 0 || vSnap == Vector3.zero)) ||
(lastMove.z > 0 && vSnap != Vector3.zero))
{
move.z = GetComponent <UnitAttributes>().walkspeed *Time.deltaTime;
GetComponent <UnitAnimator>().Run();
snap.snapZ = false;
isWalking = true;
}
else if ((belowIsFree && Input.GetKey("s") && (lastMove.x == 0 || vSnap == Vector3.zero)) ||
(lastMove.z < 0 && vSnap != Vector3.zero))
{
move.z = -GetComponent <UnitAttributes>().walkspeed *Time.deltaTime;
GetComponent <UnitAnimator>().Run();
snap.snapZ = false;
isWalking = true;
}
if ((!Input.GetKey("d") || (vSnap.x <= move.x && !rightIsFree)) && lastMove.x > 0 && vSnap.x >= 0 && vSnap.x <= move.x)
{
move.x = vSnap.x;
}
else if ((!Input.GetKey("a") || (vSnap.x >= move.x && !leftIsFree)) && lastMove.x < 0 && vSnap.x <= 0 && vSnap.x >= move.x)
{
move.x = vSnap.x;
}
else if ((!Input.GetKey("w") || (vSnap.z <= move.z && !aboveIsFree)) && lastMove.z > 0 && vSnap.z >= 0 && vSnap.z <= move.z)
{
move.z = vSnap.z;
}
else if ((!Input.GetKey("s") || (vSnap.z >= move.z && !belowIsFree)) && lastMove.z < 0 && vSnap.z <= 0 && vSnap.z >= move.z)
{
move.z = vSnap.z;
}
}
Vector3 nextPos = transform.position;
int posIndex = gameController.GridIndexFromPos(nextPos.x + move.x, nextPos.z);
if (posIndex != -1 && posIndex < gameController.gameObject.GetComponent <CustomGrid>().nodes.Length)
{
GameObject currentNode = gameController.gameObject.GetComponent <CustomGrid>().nodes[posIndex];
if (!currentNode.GetComponent <Node>().isObstacle)
{
nextPos.x += move.x;
}
}
posIndex = gameController.GridIndexFromPos(nextPos.x, nextPos.z + move.z);
if (posIndex != -1 && posIndex < gameController.gameObject.GetComponent <CustomGrid>().nodes.Length)
{
GameObject currentNode = gameController.gameObject.GetComponent <CustomGrid>().nodes[posIndex];
if (!currentNode.GetComponent <Node>().isObstacle)
{
nextPos.z += move.z;
}
}
lastMove = nextPos - transform.position;
transform.position = nextPos;
Node _lastNode = currentNode;
currentNode = customGrid.nodes[customGrid.gridIndexFromPos(transform.position.x, transform.position.z)].GetComponent <Node>();
if (lastNode == null)
{
lastNode = currentNode;
}
if (currentNode != lastNode)
{
lastNode.isOccupied = false;
currentNode.isOccupied = true;
}
lastNode = _lastNode;
Vector3 face = new Vector3(lastMove.x, lastMove.y, lastMove.z);
if (face.sqrMagnitude != 0)
{
float damping = 10f;
face.y = 0;
var targetRotation = Quaternion.LookRotation(face);
transform.rotation = Quaternion.Slerp(transform.rotation, targetRotation, Time.deltaTime * damping);
}
else
{
}
if (target == null && lastMove == Vector3.zero)
{
GetComponent <UnitAnimator>().Idle();
}
if (target == null)
{
return;
}
if (lastMove == Vector3.zero)
{
GetComponent <UnitAnimator>().Attack();
Vector3 dir = target.transform.position - transform.position;
Quaternion lookRotation = Quaternion.LookRotation(dir);
float damping = 10f;
transform.rotation = Quaternion.Slerp(transform.rotation, lookRotation, Time.deltaTime * damping);
// Vector3 rotation = lookRotation.eulerAngles;
// transform.rotation = Quaternion.Euler(0f, rotation.y, 0f);
//Shoot();
//print("shoot");
}
GetComponent <UnitAttributes>().firecountdwon -= Time.deltaTime;
if (GetComponent <UnitAttributes>().firecountdwon <= 1)
{
GetComponent <UnitAttributes>().firecountdwon = 1 / GetComponent <UnitAttributes>().firerate;
//print("Shoot");
Shoot();
}
}
}
