//Take damage and get knocked back. For when you touched an enemy
private void TakeTouchDamage(EnemyCharacter enemy)
{
if (!damaged && enemy.CanDealDamage())
{
//Knockback
physicsObject.grounded = false;
physicsObject.SetVelY(0f);
Vector2 knockbackForce = Vector2.up * PlayerCharacter.Instance.MoveSpeed * Time.fixedDeltaTime / 3.0f;
knockbackForce.x = -Vector2.right.x * PlayerCharacter.Instance.MoveSpeed * Time.fixedDeltaTime / 3.0f;
physicsObject.AddForce(knockbackForce);
PlayerCharacter.Instance.TakeDamage(enemy.TouchDamage);
damaged = true;
}
}
private void Patrol()
{
if (enemy.CanDealDamage())
{
if (!patrolling) //If you're not patrolling
{
patrolling = true; //Now you are
patrolLocStart = transform.position; //Get the start location
moveLeft = !moveLeft; //Make it move the other way
curPatrolDistance = Random.Range(1.0f, enemy.MaxPatrolDistance);
}
if (Vector2.Distance(patrolLocStart, transform.position) >= curPatrolDistance) //If the enemy has reached the end of their patrol range
{
patrolling = false; //reset the patrolling process
waiting = true; //patrol cooldown
physicsObject.SetVelX(0f); //stop them from moving
}
else
{
if (moveLeft && !physicsObject.LeftBlocked) //If the enemy is moving left and the left side is not blocked
{
physicsObject.SetVelX(-enemy.MoveSpeed * Time.deltaTime); //make them move left
}
else if (!moveLeft && !physicsObject.RightBlocked) //If the enemy is moving right and the right side is not blocked
{
physicsObject.SetVelX(enemy.MoveSpeed * Time.deltaTime); //make them move right
}
else
{
patrolling = false; //if you're blocked, reset the patrolling process
waiting = true; //patrol cooldown
physicsObject.SetVelX(0f); //stop them from moving
}
}
}
else
{
physicsObject.SetVelX(0.0f);
}
}