// Checks collision between foot and enemies.
private void OnTriggerEnter2D(Collider2D collision)
{
// Gets component of left enemy (snake which moving left direction).
EnemyLT enemyLT = collision.gameObject.GetComponent <EnemyLT>();
// Gets component of right enemy (snake which moving right direction).
EnemyRT enemyRT = collision.gameObject.GetComponent <EnemyRT>();
// if the object is collected then give the boolean a value of true
// if the object is collected then give the boolean a value of true
if (collision.gameObject.CompareTag("EnemyRT") || collision.gameObject.CompareTag("EnemyLT"))
{
isEnemyDestroyed = true;
// If collision is detected between foot and left snake then destroy the enemy.
if (collision.gameObject.CompareTag("EnemyLT"))
{
StartCoroutine(enemyLT.DestroyEnemies());
}
// If collision is detected between foot and right snake then destroy the enemy.
if (collision.gameObject.CompareTag("EnemyRT"))
{
StartCoroutine(enemyRT.DestroyEnemies());
}
}
else
{
return;
}
} // End of OnTriggerEnter2D
private IEnumerator CreateEnemies()
{
while (true)
{
// Create and add the enemies
// Left
GameObject newEnemyObjLeft = Instantiate(leftEnemyPrefab, GetPlanePositionLeft(), Quaternion.identity, transform);
EnemyLT newEnemyLeft = newEnemyObjLeft.GetComponent <EnemyLT>();
// Right
// Create and add the enemies
GameObject newEnemyObjRight = Instantiate(rightEnemyPrefab, GetPlanePositionRight(), Quaternion.identity, transform);
EnemyRT newEnemyRight = newEnemyObjRight.GetComponent <EnemyRT>();
// Set up Enemies
// Left
newEnemyLeft.mEnemyManager = this;
allEnemiesLT.Add(newEnemyLeft);
// Right
newEnemyRight.mEnemyManager = this;
allEnemiesRT.Add(newEnemyRight);
yield return(new WaitForSeconds(timeDelay));
timeDelay -= increment;
}
}
}// End of Update method.
// Checks collision between leg and enemies.
private void OnTriggerEnter2D(Collider2D collision)
{
// Gets component of left enemy (snake which moving left direction).
EnemyLT enemyLT = collision.gameObject.GetComponent<EnemyLT>();
// Gets component of right enemy (snake which moving right direction).
EnemyRT enemyRT = collision.gameObject.GetComponent<EnemyRT>();
//healthBar = collision.gameObject.GetComponent<HealthBar>();
healthBar = FindObjectOfType<HealthBar>();
// if the object is collected then give the boolean a value of true
// if the object is collected then give the boolean a value of true
if (collision.gameObject.CompareTag("EnemyRT") || collision.gameObject.CompareTag("EnemyLT"))
{
isEnemyDestroyed = true;
// When collides with left enemy (snake which moving left direction) then take away five points from health bar.
if (collision.gameObject.CompareTag("EnemyLT"))
{
//healthBar.showHealth();
healthBar.DealDamage(5);
StartCoroutine(enemyLT.DestroyEnemies());
}
// When collides with right enemy (snake which moving right direction) then take away five points from health bar.
if (collision.gameObject.CompareTag("EnemyRT"))
{
healthBar.DealDamage(5);
StartCoroutine(enemyRT.DestroyEnemies());
}
}
else
return;
}// End of method OnTriggerEnter2D
