public static void GoToNewPosition(GameObject obj)
{
float yAngle = obj.transform.rotation.eulerAngles.y;
Vector3 newPosition;
Vector3 currentPosition = obj.transform.position;
if (TankUtils.FloatsAreEqual(yAngle, Constants.AngleUp, Constants.MaxDifferenceForAngles))
{
newPosition = new Vector3(currentPosition.x - Constants.MoveLength, currentPosition.y, currentPosition.z);
}
else if (TankUtils.FloatsAreEqual(yAngle, Constants.AngleDown, Constants.MaxDifferenceForAngles))
{
newPosition = new Vector3(currentPosition.x + Constants.MoveLength, currentPosition.y, currentPosition.z);
}
else if (TankUtils.FloatsAreEqual(yAngle, Constants.AngleLeft, Constants.MaxDifferenceForAngles))
{
newPosition = new Vector3(currentPosition.x, currentPosition.y, currentPosition.z - Constants.MoveLength);
}
else
{
newPosition = new Vector3(currentPosition.x, currentPosition.y, currentPosition.z + Constants.MoveLength);
}
obj.transform.position = newPosition;
}
void UpdatePosition()
{
CheckForPlayerOnTheWay();
CheckForCastleOnTheWay();
int xCoordinate = (int)Math.Round(transform.position.x);
int zCoordinate = (int)Math.Round(transform.position.z);
if (TankUtils.IsCenterOfField(gameObject, xCoordinate, zCoordinate))
{
currentIndex++;
if (currentIndex == path.Count)
{
bool stayInPlace = ArrivedToDestination();
if (stayInPlace)
{
return;
}
}
Vector3 nextRotation = TankUtils.FindNextRotation(gameObject, path[currentIndex]);
nextRotation.y -= transform.rotation.eulerAngles.y;
transform.Rotate(nextRotation);
}
TankUtils.GoToNewPosition(gameObject);
Invoke("UpdatePosition", Constants.UpdateMethodDelay);
}
void UpdatePosition()
{
CheckEdgePositions();
CheckForPlayerOnTheWay();
CheckForCastleOnTheWay();
int xCoordinate = (int)Math.Round(transform.position.x);
int zCoordinate = (int)Math.Round(transform.position.z);
if (TankUtils.IsCenterOfField(gameObject, xCoordinate, zCoordinate))
{
stepCounter--;
Vector2 nextField = FindNextField();
if (nextField.Equals(Vector2.negativeInfinity) || mapManagerScript.obstacleMatrix[(int)nextField.x, (int)nextField.y])
{
RotateToFreeNeighbour(xCoordinate, zCoordinate);
if (stepCounter == 0)
{
stepCounter = 5;
}
}
else if (stepCounter == 0)
{
stepCounter = 5;
RotateToFreeNeighbour(xCoordinate, zCoordinate);
}
}
TankUtils.GoToNewPosition(gameObject);
}
Vector2 FindNextField()
{
Vector2 nextField = Vector2.negativeInfinity;
float yAngle = transform.rotation.eulerAngles.y;
int xCoordinate = (int)Math.Round(transform.position.x);
int zCoordinate = (int)Math.Round(transform.position.z);
int row = (xCoordinate - 1) / 2;
int column = (zCoordinate - 1) / 2;
if (row > 0 && TankUtils.FloatsAreEqual(yAngle, Constants.AngleUp, Constants.MaxDifferenceForAngles))
{
nextField = new Vector2(row - 1, column);
}
else if (row < 19 && TankUtils.FloatsAreEqual(yAngle, Constants.AngleDown, Constants.MaxDifferenceForAngles))
{
nextField = new Vector2(row + 1, column);
}
else if (column > 0 && TankUtils.FloatsAreEqual(yAngle, Constants.AngleLeft, Constants.MaxDifferenceForAngles))
{
nextField = new Vector2(row, column - 1);
}
else if (column < 19 && TankUtils.FloatsAreEqual(yAngle, Constants.AngleRight, Constants.MaxDifferenceForAngles))
{
nextField = new Vector2(row, column + 1);
}
return(nextField);
}
void SpawnRocket()
{
if (Time.time >= timeForSpawn)
{
timeForSpawn = Time.time + spawnDelay;
TankUtils.SpawnRocket(gameObject);
}
}
void RotateToFreeNeighbour(int xCoordinate, int zCoordinate)
{
stepCounter = 5;
List <Vector2> freeFields = FindFreeNeighbourFields((xCoordinate - 1) / 2, (zCoordinate - 1) / 2);
if (freeFields.Count > 0)
{
int randomIndex = GetRandom(freeFields.Count - 1);
Vector3 nextRotation = TankUtils.FindNextRotation(gameObject, freeFields[randomIndex]);
nextRotation.y -= transform.rotation.eulerAngles.y;
transform.Rotate(nextRotation);
}
else
{
Debug.Log("Nema slobodnog komsije!");
transform.Rotate(new Vector3(0, Constants.AngleLeft, 0));
return;
}
}
void RotateToCastle()
{
Vector2 castleField;
int currentRow = ((int)transform.position.x - 1) / 2;
int currentColumn = ((int)transform.position.z - 1) / 2;
if (currentRow == Constants.CastleMinRow)
{
castleField = new Vector2(currentRow + 1, currentColumn);
}
else if (currentColumn == Constants.CastleMinColumn)
{
castleField = new Vector2(currentRow, currentColumn + 1);
}
else
{
castleField = new Vector2(currentRow, currentColumn - 1);
}
Vector3 nextRotation = TankUtils.FindNextRotation(gameObject, castleField);
nextRotation.y -= transform.rotation.eulerAngles.y;
transform.Rotate(nextRotation);
}
List <Vector2> FindFreeNeighbourFields(int row, int column)
{
List <Vector2> fields = new List <Vector2>();
if (column - 1 >= 0 && !mapManagerScript.obstacleMatrix[row, column - 1] && !TankUtils.FloatsAreEqual(transform.rotation.eulerAngles.y, 360, Constants.MaxDifferenceForAngles) && !TankUtils.FloatsAreEqual(transform.rotation.eulerAngles.y, 0, Constants.MaxDifferenceForAngles))
{
fields.Add(new Vector2(row, column - 1));
}
if (column + 1 < Constants.NumOfColums && !mapManagerScript.obstacleMatrix[row, column + 1] && !TankUtils.FloatsAreEqual(transform.rotation.eulerAngles.y, 180, Constants.MaxDifferenceForAngles))
{
fields.Add(new Vector2(row, column + 1));
}
if (row - 1 >= 0 && !mapManagerScript.obstacleMatrix[row - 1, column] && !TankUtils.FloatsAreEqual(transform.rotation.eulerAngles.y, 90, Constants.MaxDifferenceForAngles))
{
fields.Add(new Vector2(row - 1, column));
}
if (row + 1 < Constants.NumOfRows && !mapManagerScript.obstacleMatrix[row + 1, column] && !TankUtils.FloatsAreEqual(transform.rotation.eulerAngles.y, 270, Constants.MaxDifferenceForAngles))
{
fields.Add(new Vector2(row + 1, column - 1));
}
return(fields);
}
