private void OnCollisionEnter2D(Collision2D collision)
{
// Wolf touches a sheep
if (collision.gameObject.CompareTag("Sheep"))
{
SheepController sheep = collision.gameObject.GetComponent <SheepController>();
if (sheep.isPanicked == false)
{
sheep.PanicSheep();
this.Disappear(); // Wolf disappears after touching sheep
}
}
}
private void OnTriggerEnter2D(Collider2D collision)
{
// lightning hits sheep
if (collision.gameObject.CompareTag("Sheep"))
{
SheepController sheep = collision.gameObject.GetComponent <SheepController>();
if (sheep.isPanicked == false)
{
sheep.PanicSheep();
sheep.ChangeVelocity(transform.position, sheepHitVelocity);
}
else if (collision.gameObject.CompareTag("Wolf"))
{
WolfController wolf = collision.gameObject.GetComponent <WolfController>();
wolf.Die();
}
}
}
private void OnCollisionEnter2D(Collision2D collision) // collision refers to other object
{
if (collision.gameObject.CompareTag("Sheep"))
{
SheepController otherSheep = collision.gameObject.GetComponent <SheepController>();
if (isPanicked) //if this sheep is spooked
{
if (otherSheep)
{
otherSheep.PanicSheep();
} // Panic the other sheep
}
GenerateMovementDir(); // change direction of this sheep
if (otherSheep)
{
otherSheep.GenerateMovementDir();
} // change direction of other sheep
}
else if (collision.gameObject.CompareTag("Wolf")) // this sheep runs into a wolf
{
sheepRb.velocity = new Vector2(0f, 0f);
GenerateMovementDir();
}
else if (collision.gameObject.CompareTag("Boundary")) //switch direction if we hit edge of map
{
if (Mathf.Abs(collision.relativeVelocity.x) > Mathf.Abs(collision.relativeVelocity.y)) // if hitting a side wall
{
sheepRb.velocity = new Vector2(-sheepRb.velocity.x, sheepRb.velocity.y);
movementDir = new Vector2(-movementDir.x, movementDir.y);
}
else // if hitting a top/bot wall
{
sheepRb.velocity = new Vector2(sheepRb.velocity.x, -sheepRb.velocity.y);
movementDir = new Vector2(movementDir.x, -movementDir.y);
}
}
}
