void OnTriggerEnter2D(Collider2D other)
{
if (other.tag == "Enemy")
{
Vector3 direction;
if (dash)
{
direction = this.transform.position - playerPos;
}
else if (whirlwind)
{
direction = other.transform.position - playerPos;
}
else
{
direction = other.transform.position - playerPos;
controlsScript.HitSuccess(); // if it hits an enemy, it tells the player controls script.
attackDamage = defaultAttackDamage;
}
//Initialises a camera shake coroutine when hitting an enemy.
if (TekituCameraShaker.Instance != null)
{
TekituShakeParameters shakeSettings = new TekituShakeParameters(shakeDuration, direction, 0.5f, shakeStrength);
StartCoroutine(TekituCameraShaker.Instance.Shake(shakeSettings));
}
other.gameObject.GetComponent <GenericEnemyScript>().Hit(attackDamage, direction, pushStrength);
}
}
//Shakes the camera in the direction of dir relative to the centre of the screen. This should usually be the direction of attack
//to simulate the attack momentum shaking the screen. If a general shake is needed, pass dir = Vector3.zero.
public IEnumerator Shake(TekituShakeParameters shakeparam)
{
//TODO: roughness? waitforseconds(roughness*time.deltatime ???)
Vector3 originalPos = transform.localPosition;
//Normalises vector so we can use it for shake direction.
if (shakeparam.dir.magnitude > 1)
{
shakeparam.dir.Normalize();
}
else if (shakeparam.dir.magnitude < 1 && shakeparam.dir.magnitude > 0)
{
shakeparam.dir = new Vector3(shakeparam.dir.x / shakeparam.dir.magnitude, shakeparam.dir.y / shakeparam.dir.magnitude, shakeparam.dir.z / shakeparam.dir.magnitude);
}
float timeElapsed = 0;
while (timeElapsed <= shakeparam.duration)
{
yield return(null);
// print("shaking!");
if (shakeparam.dir != Vector3.zero)
{
float randNum = Random.Range(0.2f, 1f);
//We use the same random variable in order to randomise only the position of the shake in the dir vector given.
float x = randNum * shakeparam.shakeStrength * shakeparam.dir.x;
float y = randNum * shakeparam.shakeStrength * shakeparam.dir.y;
transform.localPosition = new Vector3(x, y, originalPos.z);
}
else
{
//Default shake, randomly centred around player
float x = Random.Range(-1f, 1f) * shakeparam.shakeStrength;
float y = Random.Range(-1f, 1f) * shakeparam.shakeStrength;
transform.localPosition = new Vector3(x, y, originalPos.z);
}
timeElapsed += Time.deltaTime;
}
transform.localPosition = Vector3.zero;
}
void OnCollisionEnter2D(Collision2D other)
{
if (other.gameObject.layer == Layer.Walls)
{
if (stateManager.CurrentState == State.UnstoppableAttack)
{
stateManager.ReturnToIdle(State.UnstoppableAttack);
stateManager.TrySetState(State.Pushed);
ContactPoint2D[] contacts = new ContactPoint2D[3];
attackCollider.GetContacts(contacts);
moveBody.PushInDirection((Vector2)this.transform.position - contacts[0].point - moveBody.Direction, moveBody.GetMass() * 3);
TakeDamage(0);
if (TekituCameraShaker.Instance != null)
{
TekituShakeParameters shakeSettings = new TekituShakeParameters(1, new Vector3(0, 1, 0), 0.5f, 0.4f);
StartCoroutine(TekituCameraShaker.Instance.Shake(shakeSettings));
}
}
}
}
