/// <summary>
/// Dropping/letting go of a box
/// </summary>
private void DropBox()
{
// Tell the box it's been dropped
MoveBoxController boxController = pickupObject.GetComponent <MoveBoxController>();
boxController.bePicked = false;
boxController.playerHolding = null;
audioManager.StopMoveBox();
// Let the player rotate again
inputCont.allowRotate = true;
// Different reactions for grandma vs baby
if (playerId == 0)
{
inputCont.slowed = false;
}
else if (playerId == 1)
{
rb.mass = origWeight;
inputCont.canMove = true;
}
// Turn back on physics for the box
pickupObject.gameObject.layer = 0;
pickupObject.GetComponent <Rigidbody>().isKinematic = false;
pickupObject.GetComponent <Rigidbody>().detectCollisions = true;
pickupObject.transform.parent = null;
pickupObject.transform.GetChild(0).gameObject.SetActive(true);
// Turn off the fake simulated box collider
inputCont.fakeBox.SetActive(false);
inputCont.haveBox = false;
}
/// <summary>
/// Is the player currently on the ground?
/// </summary>
/// <returns>True or false depending on if player is grounded</returns>
private bool IsGrounded()
{
RaycastHit hit;
if (haveBox)
{
MoveBoxController mbCont = pickupObject.GetComponent <MoveBoxController>();
if (playerId == 0 && pickupObject.GetComponent <MoveBoxController>().IsGroundedSmall())
{
return(true);
}
else if (playerId == 1 && pickupObject.GetComponent <MoveBoxController>().IsGrounded())
{
return(true);
}
}
return(Physics.SphereCast(transform.position, transform.localScale.x / 1.5f, Vector3.down, out hit, ground));
}
/// <summary>
/// Picking up/grabbing a box
/// </summary>
private void PickUpBox()
{
// When pick up button is pressed, check if there is a box in reach
Collider[] hitColliders = Physics.OverlapBox(pickupPosition.transform.position, transform.localScale / 2);
foreach (Collider c in hitColliders)
{
// Check if it's a box
if (c.gameObject.tag == "Grabbable")
{
pickupObject = c.gameObject;
inputCont.pickupObject = pickupObject;
MoveBoxController boxController = pickupObject.GetComponent <MoveBoxController>();
// Only pick up a box not grabbed yet
if (!boxController.bePicked)
{
boxController.bePicked = true;
boxController.playerHolding = inputCont;
inputCont.haveBox = true;
// Rotate player towards box, just want y rotation
inputCont.allowRotate = false;
float itemRotationY = pickupObject.transform.eulerAngles.y % 90;
float change = 0;
if (itemRotationY > 45)
{
// items rotated more than 45 add 90 degrees to much
change = -90f;
}
Vector3 relativePos = pickupObject.transform.position - transform.position;
relativePos.y = 0;
Quaternion rotation = Quaternion.LookRotation(relativePos, Vector3.up);
float yRot = Mathf.Round(rotation.eulerAngles.y / 90.0f) * 90.0f + itemRotationY + change;
transform.rotation = Quaternion.Euler(new Vector3(0, yRot, 0));
// Different reactions for grandma vs baby
if (playerId == 0)
{
// Grandma can pick up box and move it
inputCont.slowed = true;
}
else if (playerId == 1)
{
// Baby cat can only grab the box
rb.mass = origWeight + 10f;
rb.velocity = Vector3.zero;
pickupObject.GetComponent <Rigidbody>().velocity = Vector3.zero;
inputCont.canMove = false;
}
pickupObject.gameObject.layer = 13; //change layer so rope doesnt interfer with box
// Turn off physics for this box
pickupObject.GetComponent <Rigidbody>().isKinematic = true;
pickupObject.transform.gameObject.GetComponent <Rigidbody>().detectCollisions = false;
pickupObject.transform.parent = transform;
pickupObject.transform.GetChild(0).gameObject.SetActive(false);
// Turn on a fake collider to simulate the box's collider
inputCont.fakeBox.SetActive(true);
Vector3 add = new Vector3(0, 0.1f, 0);
inputCont.fakeBox.GetComponent <BoxCollider>().center = pickupObject.transform.localPosition + add;
inputCont.fakeBox.GetComponent <BoxCollider>().size = pickupObject.transform.localScale;
// Only pick up one box at a time
break;
}
}
}
}
