public bool canSeeTarget(TankData target)
{
// Create a vector to target by getting the target position and subtracting our current position
Vector3 vectorToTarget = (target.transform.position - transform.position);
// Create an angle to target by Vector3.Angle (vectorToTarget, transform.forward)
float Angle = Vector3.Angle(vectorToTarget, transform.forward);
// if target is not within field of view, return false
if (Angle > data.fieldOfView)
{
return(false);
}
// if raycast target hitInfo is null, return false
RaycastHit hitInfo;
Physics.Raycast(transform.position, vectorToTarget, out hitInfo, data.viewDistance);
if (hitInfo.collider == null)
{
return(false);
}
// if target hit with raycast != target player, return false
Collider targetCollider = target.GetComponent <Collider>();
if (targetCollider != hitInfo.collider)
{
return(false);
}
// otherwise we can see the player!, return true
return(true);
}
public void ApplyEffect(TankData targetTank)
{
pickedUp = true;
attachedTank = targetTank;
powerupTf.parent = targetTank.GetComponent<Transform>();
powerupCollider.enabled = false;
powerupRenderer.enabled = false;
lifeSpan = powerupProperties.duration;
EffectMath(ref targetTank, true);
if (powerupProperties.permanance == PowerupPermanence.Permanent)
{
Destroy(this.gameObject);
}
}
// The shells are able to hit and destroy enemy tanks.
void OnCollisionEnter(Collision hitInfo)
{
// Grab the target's Tag
objectTag = hitInfo.gameObject.GetComponent <Tag> ();
// If the object the bullet is colliding with has a Tag
if (objectTag != null)
{
// And if the object is a player
if (objectTag.isPlayer == true)
{
// Grab the target's health component for modifying health values
Health targetTankHealth = hitInfo.gameObject.GetComponent <Health> ();
// Grab the target's tank data for accessing it's bounty value
TankData targetTankData = hitInfo.gameObject.GetComponent <TankData> ();
// Grab the owner's transform for playing the soundclip on the player
Transform ownerTransform = owner.GetComponent <Transform> ();
if (targetTankHealth != null)
{
// Remove the appropriate amount of health from the target tank
targetTankHealth.RemoveHealth(owner.firepower);
// Play the shell impact sound
AudioSource.PlayClipAtPoint(AudioManager.instance.shellHit, ownerTransform.position, AudioManager.instance.sfxVolume);
// If the target is killed
if (targetTankHealth.IsDead)
{
// Give the tank that killed it points
owner.score += targetTankData.bounty;
// Play a sound when the tank dies
AudioSource.PlayClipAtPoint(AudioManager.instance.tankDeath, ownerTransform.position, AudioManager.instance.sfxVolume);
// Check the owner's tag
objectTag = owner.gameObject.GetComponent <Tag> ();
// If the owner is Player One
if (objectTag.isPlayerOne == true)
{
// Update Player One score
GameManager.instance.playerOneScore += targetTankData.bounty;
}
// If the owner is Player One
if (objectTag.isPlayerTwo == true)
{
// Update Player Two score
GameManager.instance.playerTwoScore += targetTankData.bounty;
}
// (maybe move this up) Check the target tank's tag
objectTag = targetTankData.gameObject.GetComponent <Tag> ();
if (objectTag.isPlayerOne == true)
{
GameManager.instance.playerOneHasSpawned = false;
GameManager.instance.tempAudioListener.gameObject.SetActive(true);
}
if (objectTag.isPlayerTwo == true)
{
GameManager.instance.playerTwoHasSpawned = false;
}
}
}
else
{
Debug.Log("Player Object does not have a Health script attached.");
}
}
}
GameManager.instance.CheckHighScore();
Destroy(gameObject);
}