void OnTriggerExit(Collider other)
{
if (other.gameObject.tag == "Box")
{
BoxPushedScript other_script = other.gameObject.GetComponent <BoxPushedScript>();
SetActivated(false);
other_script.SetState(BoxPushedScript.State.IDLE);
}
}
// Called as long as there is collission going on (with focus on boxes)
void OnTriggerStay(Collider other)
{
if (other.gameObject.tag == "Box")
{
BoxPushedScript other_script = other.gameObject.GetComponent <BoxPushedScript>();
if (!other_script.IsMoving())
{
if (other.gameObject.GetComponent <MeshRenderer>().materials[0].color == color)
{
SetActivated(true);
other_script.SetState(BoxPushedScript.State.CORRECT);
}
else
{
other_script.SetState(BoxPushedScript.State.WRONG);
}
}
else
{
SetActivated(false);
other_script.SetState(BoxPushedScript.State.IDLE);
}
}
}
// Checks for collision in front of pusher, and if there's an obstacle, behaves accordingly
public bool CollisionCheckInFront(Vector3 direction)
{
bool collision = false;
BoxPushedScript box_script = null;
CharacterControllerScript char_script = null;
RaycastHit hit = new RaycastHit();
Vector3 pos = rb.position;
if (gameObject.tag == "Elevator")
{
if (direction.y > 0)
{
pos.y -= 0.1f;
}
else
{
pos.y += 1.1f;
}
}
else
{
pos.y += 0.1f;
}
Physics.Raycast(pos, direction, out hit, Utility.GRID_SIZE);
if (hit.collider != null && hit.distance < Utility.GRID_SIZE)
{
// Nothing can move through walls
collision |= (hit.collider.gameObject.tag == "Wall");
// Boxes can't move through goals
collision |= (gameObject.tag == "Box" && hit.collider.gameObject.tag == "Goal");
// Boxes can't move through other boxes
collision |= (gameObject.tag == "Box" && hit.collider.gameObject.tag == "Box");
// Boxes or character don't fall through elevators
collision |= ((gameObject.tag == "Box" || gameObject.name == "Character") && hit.collider.gameObject.tag == "Elevator");
// Character can push a box, thus being able to continue move,
// IF the box does not collide, in turn
if (gameObject.name == "Character" && hit.collider.gameObject.tag == "Box")
{
box_script = hit.collider.gameObject.GetComponent <BoxPushedScript>();
if (!box_script.falling)
{
box_script.CheckForFall();
}
collision |= box_script.IsFalling();
collision |= box_script.CollisionCheckInFront(direction);
//Debug.Log("Character vs box, box falling: "+box_script.IsFalling()+", box pos: "+hit.rigidbody.position+", character pos: "+rb.position);
if (!collision)
{
box_script.Pushed(gameObject);
gameObject.GetComponent <CharacterControllerScript>().pushing = true;
}
}
if (gameObject.tag == "Elevator")
{
if (hit.collider.gameObject.tag == "Box")
{
box_script = hit.collider.gameObject.GetComponent <BoxPushedScript>();
box_script.Pushed(gameObject);
}
else if (hit.collider.gameObject.name == "Character")
{
char_script = hit.collider.gameObject.GetComponent <CharacterControllerScript>();
char_script.Pushed(gameObject);
}
}
//Debug.Log("Collision registered by [" + gameObject.name + "]: " + hit.collider.gameObject.name);
}
return(collision);
}
