public bool Move(Vector2 direction)
{
if (Mathf.Abs(direction.x) < 0.5)
{
direction.x = 0;
}
else
{
direction.y = 0;
}
direction.Normalize();
if (Blocked(transform.position, direction))
{
return(false);
}
else
{
if (direction.x > 0)
{
rend.sprite = right;
}
else if (direction.y > 0)
{
rend.sprite = forward;
}
else if (direction.y < 0)
{
rend.sprite = back;
}
else
{
rend.sprite = left;
}
//checks if there is a stickybox adjacent to the player
// if there is then that box moves in the same direction as the player if it is able to
GameObject[] sticks = GameObject.FindGameObjectsWithTag("Stick");
foreach (var stick in sticks)
{
if (stick.transform.position.x == transform.position.x + 1 && stick.transform.position.y == transform.position.y ||
stick.transform.position.x == transform.position.x - 1 && stick.transform.position.y == transform.position.y ||
stick.transform.position.x == transform.position.x && stick.transform.position.y == transform.position.y + 1 ||
stick.transform.position.x == transform.position.x && stick.transform.position.y == transform.position.y - 1)
{
StickyBox bx = stick.GetComponent <StickyBox>();
bx.Move(direction);
}
}
transform.Translate(direction / 4);
return(true);
}
}
public bool Blocked(Vector3 position, Vector2 direction)
{
Vector2 newPosition = new Vector2(position.x, position.y) + direction;
GameObject[] walls = GameObject.FindGameObjectsWithTag("Wall");
foreach (var wall in walls)
{
if (wall.transform.position.x == newPosition.x && wall.transform.position.y == newPosition.y)
{
return(true);
}
}
GameObject[] boxes = GameObject.FindGameObjectsWithTag("Box");
foreach (var box in boxes)
{
if (box.transform.position.x == newPosition.x && box.transform.position.y == newPosition.y)
{
Box bx = box.GetComponent <Box>();
if (bx && bx.Move(direction))
{
return(false);
}
else
{
return(true);
}
}
}
GameObject[] slides = GameObject.FindGameObjectsWithTag("Slide");
foreach (var slide in slides)
{
if (slide.transform.position.x == newPosition.x && slide.transform.position.y == newPosition.y)
{
SlideBox sd = slide.GetComponent <SlideBox>();
if (sd && sd.Move(direction))
{
sd.moving = true;
return(false);
}
else
{
return(true);
}
}
}
GameObject[] sticks = GameObject.FindGameObjectsWithTag("Stick");
foreach (var stick in sticks)
{
if (stick.transform.position.x == newPosition.x && stick.transform.position.y == newPosition.y)
{
StickyBox bx = stick.GetComponent <StickyBox>();
if (bx && bx.Move(direction))
{
return(false);
}
else
{
return(true);
}
}
}
GameObject[] holes = GameObject.FindGameObjectsWithTag("Hole");
foreach (var hole in holes)
{
if (hole.transform.position.x == newPosition.x && hole.transform.position.y == newPosition.y)
{
return(true);
}
}
GameObject[] doors = GameObject.FindGameObjectsWithTag("Door");
foreach (var door in doors)
{
if (door.transform.position.x == newPosition.x && door.transform.position.y == newPosition.y)
{
Door dr = door.GetComponent <Door>();
if (!(dr.IsOpen()))
{
return(true);
}
}
}
return(false);
}