public virtual GameObject Shoot(Vector2 shootDirection)
{
GameObject projectile = CreateProjectile(shootDirection);
BulletScript bulletScript = projectile.GetComponent <BulletScript>();
rb.AddForce(-shootDirection * kickbackForceMplier * rb.mass * Time.fixedDeltaTime, ForceMode2D.Impulse);
return(projectile);
}
/// <summary>
/// creates a shot and sets it to the target's direction, if it's a missile, sets it to follow the target.
/// Returns the projectile
/// </summary>
/// <param name="target"></param>
/// <returns></returns>
public GameObject Shoot(Transform target)
{
GameObject projectile = CreateProjectile(target.transform.position - transform.position);
// Set bullet damage
BulletScript bulletScript = projectile.GetComponent <BulletScript>();
Missile missile = bulletScript as Missile;
if (missile != null)
{
missile.Target = target;
}
return(projectile);
}
private GameObject CreateProjectile(Vector2 shootDirection)
{
shootDirection.Normalize();
float randomOffset = Random.Range(-CurrentWeaponStats.wiggleShootOffset, CurrentWeaponStats.wiggleShootOffset);
Vector2 positionWithWiggle = new Vector2(-shootDirection.y, shootDirection.x).normalized *randomOffset;
Vector2 shootPosition = (Vector2)shootTransform.position + positionWithWiggle;
if (audioSource)
{
audioSource.PlayOneShot(CurrentWeaponStats.shootSound, Random.Range(0.7f, 1.0f));
}
else
{
Debug.LogError("Audio source is not assigned!!");
}
// Create simple rotation which looks where the player is aiming in addition to a wiggle amount of euler angles
// How? IDK, just leave it, it works
float randomRotation = Random.Range(-CurrentWeaponStats.randomShootAngle, CurrentWeaponStats.randomShootAngle);
Quaternion bulletRotation =
Quaternion.LookRotation(Quaternion.Euler(0, 0, randomRotation) * shootDirection);
GameObject projectile = Instantiate(CurrentWeaponStats.projectilePrefab, shootPosition, bulletRotation);
// Set projectile movement
Rigidbody2D projectileRigidbody2D = projectile.GetComponent <Rigidbody2D>();
projectileRigidbody2D.velocity = Quaternion.Euler(0, 0, randomRotation) * shootDirection *
CurrentWeaponStats.projectileSpeed;
BulletScript bulletScript = projectile.GetComponent <BulletScript>();
bulletScript.DamageAmount =
Mathf.RoundToInt(CurrentWeaponStats.damage * Random.Range(0.8f, 1.2f));
bulletScript.Shooter = this.gameObject;
return(projectile);
}