public virtual void Awake()
{
Animator = GetComponent <Animator>();
_colliders = transform.root.GetComponentsInChildren <Collider2D>();
_weaponAudio = GetComponentInParent <F3DWeaponAudio>();
_fireTimer = _fireRate;
}
private void OnCollisionEnter2D(Collision2D other)
{
// Send damage and spawn hit effects
var contacts = new ContactPoint2D[2];
var contactsLength = other.GetContacts(contacts);
if (contactsLength > 0)
{
var contact = other.contacts[0];
DealDamage(Source, DamageType, DamageAmount, WeaponType, contact.collider.transform, Hit, HitLifeTime, contact.point, contact.normal);
// Play hit sound
F3DWeaponAudio.OnProjectileImpact(Audio, AudioInfo);
// Disable Physics if we have any
if (_rBody != null && _collider != null)
{
_rBody.isKinematic = true;
_collider.enabled = false;
_rBody.simulated = false;
}
// Hide the sprite
if (PostHitHide)
{
_pSystem.Stop(true);
_pSystem.Clear(true);
}
// Despawn self
F3DSpawner.Despawn(transform, DelayDespawn);
}
}
protected void SpawnProjectile(Transform projectilePrefab)
{
// Direction
_dir = Mathf.Sign(FXSocket.parent.lossyScale.x);
// Run close distance check from the bone pivot to the FXSocket twice long
//
Debug.DrawLine(FXSocket.position - FXSocket.right * _dir,
FXSocket.position + FXSocket.right * 2 * _dir, Color.red, 0.5f);
//
var closeCheckHit = Physics2D.LinecastAll(FXSocket.position - FXSocket.right * _dir,
FXSocket.position + FXSocket.right * ProjectileCloseRange * _dir, ProjectileHitLayerMask);
// Close range hit - Spawn the impact and play hit sound without spawning the projectile
if (closeCheckHit != null && closeCheckHit.Length > 0)
{
var projObject = projectilePrefab.GetComponent <F3DGenericProjectile>();
// Ignore own colliders
for (var i = 0; i < closeCheckHit.Length; i++)
{
var selfHit = false;
for (var j = 0; j < _colliders.Length; j++)
{
if (closeCheckHit[i].collider == _colliders[j])
{
selfHit = true;
break;
}
}
if (selfHit)
{
continue;
}
F3DGenericProjectile.DealDamage(transform.root.gameObject, DamageType, DamageAmount, Type, closeCheckHit[i].transform, projObject.Hit,
projObject.HitLifeTime,
closeCheckHit[i].point, closeCheckHit[i].normal);
// Play close impact through the attached soundSource
F3DWeaponAudio.OnProjectileImpact(_weaponAudio.ProjectileHitClose, AudioInfo);
return;
}
}
// Keep the initial position, rotaion of the FXSocket so the projectile is launched in the correct _dir
// Random Offset
// Position
var position = FXSocket.position + FXSocket.right * ProjectileOffset.x * _dir;
position.z = 0;
// Rotation
var rotation = FXSocket.rotation;
if (_dir < 0)
{
rotation *= Quaternion.Euler(0, 0, 180);
}
rotation *= Quaternion.Euler(0, 0, Random.Range(ProjectileRotation.x, ProjectileRotation.y));
// Spawn Delayed
StartCoroutine(SpawnProjectileDelayed(projectilePrefab, position, rotation));
}
private void SetLinePoints()
{
if (_alreadyHit)
{
_lineRenderer.startColor = _lerpColor;
_lineRenderer.endColor = _lerpColor;
}
if (_lineRenderer == null)
{
return;
}
if (_lineMaterial == null)
{
return;
}
// Set the initial line point
_linePoints[0] = transform.position;
_linePoints[0].z = 0;
// Direction
var direction = Mathf.Sign(transform.parent.lossyScale.x);
// Linecast
var farPoint = transform.position + transform.right * MaxLength * direction;
var lineHit = Physics2D.Linecast(transform.position, farPoint, LineCastMask);
if (lineHit.collider != null)
{
// Set end point
_linePoints[1] = lineHit.point;
_linePoints[1].z = 0;
// // Align the midpoint
// _linePoints[1] = transform.position +
// (new Vector3(lineHit.point.x, lineHit.point.y, 0) - transform.position) * 0.5f;
// _linePoints[1].z = 0;
// Damage and Hit Effects
if (Hit && !_alreadyHit)
{
DealDamage(transform.root.gameObject, DamageType, DamageAmount, WeaponType, lineHit.transform, Hit, HitLifeTime, lineHit.point, lineHit.normal);
_alreadyHit = true;
// Shift the AudioSource attached to this pulse to the lineEnd position
if (Audio.transform != this.transform)
{
Audio.transform.position = lineHit.point;
}
// Play hit sound
F3DWeaponAudio.OnProjectileImpact(Audio, AudioInfo);
}
}
else // Line hits nothing
{
_alreadyHit = true;
// Midpoint
_linePoints[1] = farPoint;// + (farPoint - transform.position) * 0.3f;
_linePoints[1].z = 0;
// // Endpoint offset along to fade out smoothly
// _linePoints[2] = farPoint;// + (farPoint - transform.position) * 0.5f;
// _linePoints[2].z = 0;
_lineRenderer.startColor = _lerpColor;
_lineRenderer.endColor = Color.clear;
}
_lineRenderer.SetPositions(_linePoints);
// Kepp tiling over distance
var texScale = _lineMaterial.mainTextureScale;
texScale.x = Tiling * Vector3.Distance(_linePoints[0], _linePoints[1]);
_lineMaterial.mainTextureScale = texScale;
// Animate Offset
var texOffset = _lineMaterial.mainTextureOffset;
texOffset.x -= Time.deltaTime * 12;
_lineMaterial.mainTextureOffset = texOffset;
_lerpColor = Color.Lerp(_lerpColor, Color.clear, Time.deltaTime * FadeRate);
}
