//find objects in blast radius, apply damage and physics force, and remove mine object
IEnumerator Detonate()
{
if (triggered) //if player stepped on mine, play beep sound effect and detonate after damageDelay
{
if (beepFx)
{
GetComponent <AudioSource>().clip = beepFx;
GetComponent <AudioSource>().Play();
}
yield return(new WaitForSeconds(damageDelay));
}
//play explosion effects
WeaponEffectsComponent.ExplosionEffect(myTransform.position);
myTransform.GetComponent <MeshRenderer>().enabled = false;
GetComponent <AudioSource>().clip = explosionFX;
GetComponent <AudioSource>().pitch = Random.Range(0.75f * Time.timeScale, 1.0f * Time.timeScale); //add slight random value to sound pitch for variety
GetComponent <AudioSource>().Play();
audioPlayed = true;
if (!triggered) //unless player stepped on mine, apply explosion damage and force after damageDelay
{
yield return(new WaitForSeconds(damageDelay));
}
//find surrounding objects to be damaged by explosion
Collider[] hitColliders = Physics.OverlapSphere(myTransform.position, radius * 1.5f, blastMask);
//apply damage and force to surrounding objects
for (int i = 0; i < hitColliders.Length; i++)
{
Transform hitTransform = hitColliders[i].transform;
if ((hitTransform != myTransform) //do not call ApplyDamage on this mine object
//don't damage or apply force to object if it is shielded/hidden from blast by other object
&& (Physics.Linecast(hitTransform.position, myTransform.position, out hit, blastMask) &&
hit.collider == myTransform.GetComponent <Collider>()))
{
//call ApplyDamage() function of objects in radius
switch (hitColliders[i].GetComponent <Collider>().gameObject.layer)
{
case 0: //hit object is a breakable or explosive object
if (hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <BreakableObject>())
{
hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <BreakableObject>().ApplyDamage(explosionDamage);
}
else if (hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <ExplosiveObject>())
{
hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <ExplosiveObject>().ApplyDamage(explosionDamage);
}
else if (hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <MineExplosion>())
{
hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <MineExplosion>().ApplyDamage(explosionDamage);
}
else if (hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <AppleFall>())
{
hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <AppleFall>().ApplyDamage(explosionDamage);
}
break;
case 11: //hit object is player
if (hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <FPSPlayer>())
{
hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <FPSPlayer>().ApplyDamage(explosionDamage);
}
break;
case 13: //hit object is an NPC
if (hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <CharacterDamage>())
{
hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <CharacterDamage>().ApplyDamage(explosionDamage, Vector3.zero, myTransform.position, null, false, true);
}
if (hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <LocationDamage>())
{
hitColliders[i].GetComponent <Collider>().gameObject.GetComponent <LocationDamage>().ApplyDamage(explosionDamage, Vector3.zero, myTransform.position, null, false, true);
}
break;
default:
break;
}
//apply explosion force
if (hitTransform.GetComponent <Rigidbody>())
{
hitTransform.GetComponent <Rigidbody>().AddExplosionForce(blastForce * hitTransform.GetComponent <Rigidbody>().mass, myTransform.position, radius, 3.0F, ForceMode.Impulse);
}
}
if (i < hitColliders.Length - 1)
{
continue;
}
else //if all objects have been damaged by blast, disable collider (it was needed for the line cast above)
{
myTransform.GetComponent <BoxCollider>().enabled = false;
}
}
}
//find objects in blast radius, apply damage and physics force, and remove explosive object
IEnumerator Detonate()
{
//play explosion effects and apply explosion damage and force after damageDelay
yield return(new WaitForSeconds(damageDelay));
//play explosion effects
WeaponEffectsComponent.ExplosionEffect(myTransform.position);
myTransform.GetComponent <MeshRenderer>().enabled = false;
aSource.pitch = Random.Range(0.75f * Time.timeScale, 1.0f * Time.timeScale); //add slight random value to sound pitch for variety
aSource.Play();
audioPlayed = true;
//find surrounding objects to be damaged by explosion
Collider[] hitColliders = Physics.OverlapSphere(myTransform.position, radius, blastMask, QueryTriggerInteraction.Ignore);
//apply damage and force to surrounding objects
for (int i = 0; i < hitColliders.Length; i++)
{
RaycastHit hit;
//don't call ApplyDamage on this explosive object
if (hitColliders[i].transform != myTransform
//don't damage or apply force to object if it is shielded/hidden from blast by other object
&& !(Physics.Linecast(hitColliders[i].transform.position, myTransform.position, out hit, obstructionMask, QueryTriggerInteraction.Ignore)))
{
hitCollider = hitColliders[i].GetComponent <Collider>();
explosionDamageAmt = explosionDamage * Mathf.Clamp01((1.0f - (myTransform.position - hitColliders[i].transform.position).magnitude / radius)); //make damage decrease by distance from center
if (explosionDamageAmt >= 1)
{
//call ApplyDamage() function of objects in radius
switch (hitCollider.gameObject.layer)
{
case 13: //hit object is an NPC
if (hitCollider.gameObject.GetComponent <CharacterDamage>())
{
hitCollider.gameObject.GetComponent <CharacterDamage>().ApplyDamage(explosionDamageAmt, Vector3.zero, myTransform.position, myTransform, false, true);
}
if (hitCollider.gameObject.GetComponent <LocationDamage>())
{
hitCollider.gameObject.GetComponent <LocationDamage>().ApplyDamage(explosionDamageAmt, Vector3.zero, myTransform.position, myTransform, false, true);
}
break;
case 0: //hit object
if (hitCollider.gameObject.GetComponent <BreakableObject>())
{
hitCollider.gameObject.GetComponent <BreakableObject>().ApplyDamage(explosionDamageAmt);
}
else if (hitCollider.gameObject.GetComponent <ExplosiveObject>())
{
hitCollider.gameObject.GetComponent <ExplosiveObject>().ApplyDamage(explosionDamageAmt);
}
else if (hitCollider.gameObject.GetComponent <MineExplosion>())
{
hitCollider.gameObject.GetComponent <MineExplosion>().ApplyDamage(explosionDamageAmt);
}
else if (hitCollider.gameObject.GetComponent <AppleFall>())
{
hitCollider.gameObject.GetComponent <AppleFall>().ApplyDamage(explosionDamageAmt);
}
break;
case 11: //hit object is player
if (hitCollider.gameObject.GetComponent <FPSPlayer>())
{
hitCollider.gameObject.GetComponent <FPSPlayer>().ApplyDamage(explosionDamageAmt);
}
break;
default:
break;
}
}
//apply explosion force
if (hitColliders[i].transform.GetComponent <Rigidbody>())
{
hitRigidbody = hitColliders[i].transform.GetComponent <Rigidbody>();
hitRigidbody.AddExplosionForce(blastForce * hitRigidbody.mass, myTransform.position, radius, 3.0F, ForceMode.Impulse);
}
}
if (i < hitColliders.Length - 1)
{
continue;
}
else //if all objects have been damaged by blast, disable collider (it was needed for the line cast above)
{
if (objectPoolIndex == 0)
{
myTransform.GetComponent <MeshCollider>().enabled = false;
}
}
}
StartCoroutine(DetectDestroyed());
}