// Update is called once per frame
void Update()
{
Vector2 v = rb.velocity;
Vector2 pos = rb.transform.position;
Vector2 size = box.bounds.size;
//state currentState = lastState;
Vector2[] boxPointsLeft = new Vector2[] {
new Vector2(pos.x - size.x / 2, pos.y + size.y / 2),
new Vector2(pos.x - size.x / 2, pos.y),
new Vector2(pos.x - size.x / 2, pos.y - size.y / 2)
};
Vector2[] boxPointsRight = new Vector2[] {
new Vector2(pos.x + size.x / 2, pos.y + size.y / 2),
new Vector2(pos.x + size.x / 2, pos.y),
new Vector2(pos.x + size.x / 2, pos.y - size.y / 2)
};
Vector2[] boxPointsTop = new Vector2[] {
new Vector2(boxPointsLeft[0].x, boxPointsLeft[0].y),
new Vector2(pos.x, pos.y + size.y / 2),
new Vector2(boxPointsRight[0].x, boxPointsRight[0].y)
};
Vector2[] boxPointsBottom = new Vector2[] {
new Vector2(boxPointsLeft[2].x, boxPointsLeft[2].y),
new Vector2(pos.x, pos.y - size.y / 2),
new Vector2(boxPointsRight[2].x, boxPointsRight[2].y)
};
//Vector2 rightPos = new Vector2(pos.x + box.bounds.size.x / 2, pos.y);
//Vector2 leftPos = new Vector2(pos.x - box.bounds.size.x / 2, pos.y);
// using raytracing outwardly 3 times for each side in order to detect sides collided from movement
sidesHit hit = new sidesHit();
for (int i = 0; i < 3; i++)
{
RaycastHit2D collided;
if (Physics2D.Raycast(boxPointsLeft[i], new Vector2(-1, 0), 0.05f))
{
hit.left = true;
collided = Physics2D.Raycast(boxPointsLeft[i], new Vector2(-1, 0), 0.05f);
CollidedObjectH = collided.collider.gameObject;
}
if (Physics2D.Raycast(boxPointsRight[i], new Vector2(1, 0), 0.05f))
{
hit.right = true;
collided = Physics2D.Raycast(boxPointsRight[i], new Vector2(1, 0), 0.05f);
CollidedObjectH = collided.collider.gameObject;
}
if (Physics2D.Raycast(boxPointsTop[i], new Vector2(0, 1), 0.05f))
{
hit.top = true;
collided = Physics2D.Raycast(boxPointsTop[i], new Vector2(0, 1), 0.05f);
CollidedObjectV = collided.collider.gameObject;
}
if (Physics2D.Raycast(boxPointsBottom[i], new Vector2(0, -1), 0.05f))
{
hit.bottom = true;
collided = Physics2D.Raycast(boxPointsBottom[i], new Vector2(0, -1), 0.05f);
CollidedObjectV = collided.collider.gameObject;
}
Debug.DrawRay(boxPointsLeft[i], new Vector2(-0.05f, 0));
Debug.DrawRay(boxPointsRight[i], new Vector2(0.05f, 0));
Debug.DrawRay(boxPointsTop[i], new Vector2(0, 0.05f));
Debug.DrawRay(boxPointsBottom[i], new Vector2(0, -0.05f));
}
//v.x = speed * dir;
//RaycastHit2D hitRight = Physics2D.Raycast(rightPos, new Vector2(1, 0), speed * Time.deltaTime, 5);
//RaycastHit2D hitLeft = Physics2D.Raycast(leftPos, new Vector2(-1, 0), speed * Time.deltaTime, 5);
//Debug.DrawRay(rightPos, new Vector2(speed * Time.deltaTime, 0));
//Debug.DrawRay(leftPos, new Vector2(-speed * Time.deltaTime, 0));
v.x = speed * dir;
switch (wallCrawlerMoveState)
{
case WallCrawlerMoveState.moveRight:
if (!hit.bottom)
{
Debug.Log("climbing down");
wallCrawlerMoveState = WallCrawlerMoveState.decending;
}
if (hit.right && CollidedObjectH.tag == wallTag)
{
Debug.Log("time to climb up");
wallCrawlerMoveState = WallCrawlerMoveState.climbing;
}
break;
case WallCrawlerMoveState.moveLeft:
if (!hit.top)
{
//Debug.Log("top of the wall");
wallCrawlerMoveState = WallCrawlerMoveState.climbing;
}
if (hit.left && CollidedObjectH.tag == wallTag)
{
//Debug.Log("top of the wall");
wallCrawlerMoveState = WallCrawlerMoveState.decending;
}
break;
case WallCrawlerMoveState.climbing:
if (!hit.right)
{
Debug.Log("top of the wall");
wallCrawlerMoveState = WallCrawlerMoveState.moveRight;
}
if (hit.top && CollidedObjectV.tag == wallTag)
{
//Debug.Log("top of the wall");
wallCrawlerMoveState = WallCrawlerMoveState.moveLeft;
}
break;
case WallCrawlerMoveState.decending:
if (!hit.left)
{
Debug.Log("bottom of the wall");
wallCrawlerMoveState = WallCrawlerMoveState.moveLeft;
}
if (hit.bottom && CollidedObjectV.tag == wallTag)
{
Debug.Log("reached bottom, moving right");
wallCrawlerMoveState = WallCrawlerMoveState.moveRight;
}
break;
}
v.x = 0;
v.y = 0;
switch (wallCrawlerMoveState)
{
case WallCrawlerMoveState.moveRight:
v.x = speed;
break;
case WallCrawlerMoveState.moveLeft:
v.x = -speed;
break;
case WallCrawlerMoveState.climbing:
v.y = speed;
break;
case WallCrawlerMoveState.decending:
v.y = -speed;
break;
}
rb.velocity = v;
}
// Update is called once per frame
void Update()
{
Vector2 v = rb.velocity;
Vector2 pos = rb.transform.position;
Vector2 size = box.bounds.size;
state currentState = lastState;
Vector2[] boxPointsLeft = new Vector2[] {
new Vector2(pos.x - size.x / 2, pos.y + size.y / 2),
new Vector2(pos.x - size.x / 2, pos.y),
new Vector2(pos.x - size.x / 2, pos.y - size.y / 2)
};
Vector2[] boxPointsRight = new Vector2[] {
new Vector2(pos.x + size.x / 2, pos.y + size.y / 2),
new Vector2(pos.x + size.x / 2, pos.y),
new Vector2(pos.x + size.x / 2, pos.y - size.y / 2)
};
Vector2[] boxPointsTop = new Vector2[] {
new Vector2(boxPointsLeft[0].x, boxPointsLeft[0].y),
new Vector2(pos.x, pos.y + size.y / 2),
new Vector2(boxPointsRight[0].x, boxPointsRight[0].y)
};
Vector2[] boxPointsBottom = new Vector2[] {
new Vector2(boxPointsLeft[2].x, boxPointsLeft[2].y),
new Vector2(pos.x, pos.y - size.y / 2),
new Vector2(boxPointsRight[2].x, boxPointsRight[2].y)
};
//Vector2 rightPos = new Vector2(pos.x + box.bounds.size.x / 2, pos.y);
//Vector2 leftPos = new Vector2(pos.x - box.bounds.size.x / 2, pos.y);
// using raytracing outwardly 3 times for each side in order to detect sides collided from movement
sidesHit hit = new sidesHit();
for (int i = 0; i < 3; i++)
{
RaycastHit2D collided;
if (Physics2D.Raycast(boxPointsLeft[i], new Vector2(-1, 0), 0.05f))
{
hit.left = true;
collided = Physics2D.Raycast(boxPointsLeft[i], new Vector2(-1, 0), 0.05f);
CollidedObjectH = collided.collider.gameObject;
}
if (Physics2D.Raycast(boxPointsRight[i], new Vector2(1, 0), 0.05f))
{
hit.right = true;
collided = Physics2D.Raycast(boxPointsRight[i], new Vector2(1, 0), 0.05f);
CollidedObjectH = collided.collider.gameObject;
}
if (Physics2D.Raycast(boxPointsTop[i], new Vector2(0, 1), 0.05f))
{
hit.top = true;
collided = Physics2D.Raycast(boxPointsTop[i], new Vector2(0, 1), 0.05f);
CollidedObjectV = collided.collider.gameObject;
}
if (Physics2D.Raycast(boxPointsBottom[i], new Vector2(0, -1), 0.05f))
{
hit.bottom = true;
collided = Physics2D.Raycast(boxPointsBottom[i], new Vector2(0, -1), 0.05f);
CollidedObjectV = collided.collider.gameObject;
}
Debug.DrawRay(boxPointsLeft[i], new Vector2(-0.05f, 0));
Debug.DrawRay(boxPointsRight[i], new Vector2(0.05f, 0));
Debug.DrawRay(boxPointsTop[i], new Vector2(0, 0.05f));
Debug.DrawRay(boxPointsBottom[i], new Vector2(0, -0.05f));
}
//v.x = speed * dir;
//RaycastHit2D hitRight = Physics2D.Raycast(rightPos, new Vector2(1, 0), speed * Time.deltaTime, 5);
//RaycastHit2D hitLeft = Physics2D.Raycast(leftPos, new Vector2(-1, 0), speed * Time.deltaTime, 5);
//Debug.DrawRay(rightPos, new Vector2(speed * Time.deltaTime, 0));
//Debug.DrawRay(leftPos, new Vector2(-speed * Time.deltaTime, 0));
if (hit.left && CollidedObjectH.tag == wallTag)
{
if (v.x < 0)
{
dir *= -1;
}
}
if (hit.right && CollidedObjectH.tag == wallTag)
{
if (v.x > 0)
{
dir *= -1;
}
}
if (hit.bottom && CollidedObjectV.tag == wallTag)
{
//v.y = 0;
}
v.x = speed * dir;
//{
//hit2D.collider.gameObject.active = false;
// If so, stop the movement
//v.x = 0;
//}
if (currentState != lastState)
{
lastState = currentState;
switch (currentState)
{
case state.idle:
break;
case state.running:
break;
case state.air:
break;
case state.slash:
break;
}
//animator.Play(anim);
}
rb.velocity = v;
}
