// Start is called before the first frame update
void Start()
{
initialPosition = transform.position;
rb = GetComponent <Rigidbody2D>();
animator = GetComponent <Animator>();
Health = gameObj.GetComponent <ProgressBar>();
ar = arrow.GetComponent <arrowScript>();
ar.speed = Mathf.Abs(ar.speed);
sr = GetComponent <SpriteRenderer>();
enableJump = false;
}
void Update()
{
_topRight = new Vector2(transform.position.x + width, transform.position.y + height);
_topLeft = new Vector2(transform.position.x - width, transform.position.y + height);
_bottomRight = new Vector2(transform.position.x + width, transform.position.y - height);
_bottomLeft = new Vector2(transform.position.x - width, transform.position.y - height);
//Debug.Log(name.ToString());
//Grabs current velocity of player
var velocity = _controller.velocity;
//Debug.Log ("X Velocity: " + _controller.velocity.x);
//Debug.Log ("Y Velocity: " + _controller.velocity.y);
if (_controller.isGrounded)
{
velocity.y = 0;
}
//Horizontal Input
if (Input.GetKey(Right) && holdingLedge == false)
{
velocity.x = runSpeed;
//goRight();
}
else if (Input.GetKey(Left) && holdingLedge == false)
{
velocity.x = -runSpeed;
//goLeft();
}
if (_controller.isGrounded)
{
if (velocity.x < 0.001 && velocity.x > -0.001)
{
velocity.x = 0;
}
else
{
velocity.x *= decaySpeed;
}
}
else
{
if (velocity.x < 0.001 && velocity.x > -0.001)
{
velocity.x = 0;
}
else
{
velocity.x *= decaySpeed;
}
}
//Pulls player towards the grapple
if (Input.GetKey(GrapplePull))
{
var objects = GameObject.FindGameObjectsWithTag("Grapple");
var objectCount = objects.Length;
foreach (var obj in objects)
{
transform.position = Vector3.MoveTowards(transform.position, obj.transform.position, (grapplePullSpeed * Time.deltaTime));
}
}
if (Input.GetKeyDown(ShootArrow) || Input.GetKeyDown(ShootGrappleHook))
{
//If grapple button is clicked while already grappling
if (Input.GetKeyDown(ShootGrappleHook) && grappling == true)
{
//Remove current grapple
var objects = GameObject.FindGameObjectsWithTag("Grapple");
var objectCount = objects.Length;
foreach (var obj in objects)
{
Destroy(obj);
}
grappling = false;
}
else if (grappling == false && numberOfArrows > 0)
{
//Get positions of mouse/player and draw ray
Vector3 mousePositionVector = new Vector3(Input.mousePosition.x, Input.mousePosition.y, Camera.main.nearClipPlane);
var mousePositionWorldVector = Camera.main.ScreenToWorldPoint(mousePositionVector);
Vector3 controllerPosition = new Vector3(_controller.transform.position.x, _controller.transform.position.y);
Debug.DrawRay(controllerPosition, (mousePositionWorldVector - controllerPosition), Color.green, 1);
//Create Arrow Object
GameObject arrowInstance = (GameObject)Instantiate(ArrowPrefab, controllerPosition, Quaternion.identity);
numberOfArrows -= 1;
//Shoot the grapple
if (Input.GetKeyDown(ShootGrappleHook) && numberOfGrapples > 0)
{
arrowScript arrowScriptInstance = arrowInstance.GetComponent <arrowScript>();
arrowScriptInstance.arrowType = "grapple";
arrowScriptInstance.tag = "Grapple";
grappling = true;
numberOfGrapples -= 1;
}
//Add force to arrow object
Rigidbody2D arrowRigidBody = arrowInstance.GetComponent <Rigidbody2D>();
arrowRigidBody.AddForce((mousePositionWorldVector - controllerPosition) * 75, ForceMode2D.Force);
//Rotate arrow to face position of mouse click
Vector3 diff = Camera.main.ScreenToWorldPoint(Input.mousePosition) - arrowRigidBody.transform.position;
diff.Normalize();
float zRotation = Mathf.Atan2(diff.y, diff.x) * Mathf.Rad2Deg;
arrowRigidBody.transform.rotation = Quaternion.Euler(0f, 0f, zRotation);
}
if (numberOfArrows == 0)
{
Debug.Log("Out of Arrows!");
}
if (numberOfGrapples == 0)
{
Debug.Log("Out of Rope!");
}
}
if (holdingLedge)
{
//_controller.isGrounded = true;
velocity = Vector3.zero;
if (Input.GetKey(Jump))
{
//Debug.Log("Jumping up from Ledge");
var targetJumpHeight = jumpHeight;
velocity.y = Mathf.Sqrt(2f * targetJumpHeight * -gravity);
holdingLedge = false;
}
else if (Input.GetKey(Down))
{
//Debug.Log("Dropping down from Ledge");
holdingLedge = false;
}
}
//Check for holding ledge
if (holdingLedge == false)
{
if (velocity.x < 0)
{
_raycastTop = Physics2D.Raycast(_topLeft, new Vector2(velocity.x, 0), 1f, platformMask);
Debug.DrawRay(_topLeft, new Vector2(velocity.x, 0), Color.blue, 0.1f);
_raycastBottom = Physics2D.Raycast(_bottomLeft, new Vector2(velocity.x, 0), 1f, platformMask);
Debug.DrawRay(_bottomLeft, new Vector2(velocity.x, 0), Color.blue, 0.1f);
if (!_raycastTop && _raycastBottom)
{
holdingLedge = true;
}
}
else if (velocity.x > 0)
{
_raycastTop = Physics2D.Raycast(_topRight, new Vector2(velocity.x, 0), 0.1f, platformMask);
//_raycastTop = Physics2D.Raycast(_controller.topRight, velocity, 0.5f, platformMask);
Debug.DrawRay(_topRight, new Vector2(velocity.x, 0), Color.blue, 0.1f);
_raycastBottom = Physics2D.Raycast(_bottomRight, new Vector2(velocity.x, 0), 0.1f, platformMask);
Debug.DrawRay(_bottomRight, new Vector2(velocity.x, 0), Color.blue, 0.1f);
//Debug.Log(velocity);
if (!_raycastTop && _raycastBottom)
{
holdingLedge = true;
}
}
}
// else if (velocity.x < 0 && holdingLedge == false)
// {
// _raycastTop = Physics2D.Raycast(_topLeft, new Vector2(velocity.x,0), 1f, platformMask);
// Debug.DrawRay (_topLeft, new Vector2(velocity.x,0), Color.blue, 0.1f);
//
// _raycastBottom = Physics2D.Raycast(_bottomLeft, new Vector2(velocity.x,0), 1f, platformMask);
// Debug.DrawRay (_bottomLeft, new Vector2(velocity.x,0), Color.blue, 0.1f);
//
// if (!_raycastTop && _raycastBottom)
// {
// holdingLedge = true;
// }
// }
//Debug.Log (arrowList.Count);
//Debug.Log (_controller.isGrounded.ToString ());
if (Input.GetKeyDown(Jump) && _controller.isGrounded)
{
//Debug.Log("Jump");
var targetJumpHeight = jumpHeight;
velocity.y = Mathf.Sqrt(2f * targetJumpHeight * -gravity);
}
velocity.y += gravity * Time.deltaTime;
_controller.move(velocity * Time.deltaTime);
}
void Awake()
{
instance = this;
}
