/// <summary>
/// Fires the weapon
/// </summary>
public override void Fire()
{
var facingRightFactor = this.Mech.IsFacingRight ? 1 : -1;
// Set overriding animation
this.Animatable.PlayClip("fire", 1, true);
this.EquippedOnArm.PlayClip(this.ArmAnimationClipName, 1, true);
// Set shoot pellet count
int shootCount = (int)this.PelletCount;
float diff = this.PelletCount - shootCount;
if (GlobalRandom.NextFloat() < diff)
{
shootCount++;
}
// Camera shake
MainCamera.CurrentInstance.Shake(this.ScreenShake);
// Adjust knock back
var hitX = this.BaseHit.KnockBack.x * facingRightFactor;
var adjustedHit = new WeaponHitStat(this.BaseHit);
adjustedHit.KnockBack = new Vector2(hitX, this.BaseHit.KnockBack.y);
// Apply recoil
var recoilX = -this.BaseStats.Recoil * facingRightFactor;
this.Mech.ApplyKnockback(new Vector2(recoilX, 0), this.BaseStats.Recoil, 0);
// Fire all pellets
for (int shoot = 0; shoot < shootCount; shoot++)
{
// Determine inaccuracy
var inaccuracy = (100 - this.BaseStats.Accuracy) / 200 * GlobalRandom.NextFloat() * Mathf.PI;
if (GlobalRandom.NextBool())
{
inaccuracy *= -1;
}
var shootX = Mathf.Cos(inaccuracy) * facingRightFactor;
var shootY = Mathf.Sin(inaccuracy);
var rayCastHits = Physics2D.RaycastAll(this.MuzzleLocation.transform.position, new Vector2(shootX, shootY));
for (var i = 0; i < rayCastHits.Length; i++)
{
var curHit = rayCastHits[i];
var hittable = curHit.collider.GetComponent <IHittable>();
if (hittable != null && hittable.Faction != adjustedHit.Faction)
{
hittable.OnHit(adjustedHit);
var newBullet = Instantiate(this.BulletLinePrefab);
newBullet.OnBulletHit(this.MuzzleLocation.transform.position, curHit);
break;
}
}
}
}
/// <summary>
/// Creates a new instance
/// </summary>
public WeaponHitStat(WeaponHitStat hit)
{
this.Damage = hit.Damage;
this.HitStunSeconds = hit.HitStunSeconds;
this.Impact = hit.Impact;
this.KnockBack = hit.KnockBack;
this.Faction = hit.Faction;
}
