/// <summary>
/// Move the player in the given direction
///
/// Set the starting point, and target position
/// Move in the while at the givent speed
/// Set the target position to current position
/// </summary>
/// <param name="targetPos"></param>
IEnumerator MoveAnimation(Vector2 targetPos)
{
Vector2 startPos = transform.position;
float timer = 0;
triangleCreator.TransformTriangle(MovementSpeed / 2);
while (timer < MovementSpeed)
{
transform.position = Vector2.Lerp(startPos, targetPos, (timer / MovementSpeed));
timer += Time.deltaTime;
yield return(null);
}
triangleCreator.TransformSquare(MovementSpeed / 2);
currentGridIndex = targetGridIndex;
transform.position = movementGrid.GetPosition((int)targetGridIndex.x, (int)targetGridIndex.y);
}
/// <summary>
/// If it s the first move play triangle animation.
/// Else search possible position on the grid
/// and get killed if no more movement are available
/// </summary>
void NextMove()
{
if (!hasEntered)
{
triangleCreator.TransformTriangle(MovementSpeed);
hasEntered = true;
return;
}
float nextPosX = currentGridIndex.x - direction.x;
float nextPosY = currentGridIndex.y - direction.y;
if (movementGrid.IndexExist((int)nextPosX, (int)nextPosY))
{
targetGridIndex = movementGrid.ClampIndexOnGrid((int)nextPosX, (int)nextPosY);
}
else
{
eManager.Killed(this);
GameObject.Destroy(gameObject);
}
StartCoroutine(MoveAnimation(movementGrid.GetPosition(targetGridIndex.x, targetGridIndex.y)));
}