//modify later - to button press
private void OnMouseDown()
{
if (shootingController.isRecharging())
{
return;
}
spriteRenderer.color = activeColor;
shootingController.shoot();
Transform cannonTip = shootingController.getNextTip();
//instantiate projectile
GameObject tempProjectile;
tempProjectile = Instantiate(projectile, cannonTip.transform.position, cannonTip.transform.rotation) as GameObject;
//assign a tab to the projectile - a word that we want to match with enemy
tempProjectile.name = article;
//target position
Vector2 position;
if (shootingController.target)
{
position = shootingController.target.transform.position - cannonTip.transform.position;
}
else
{
position = gameObject.transform.forward;
}
//control the rigidbody component of projectile to shoot it
Rigidbody2D tempRigidbody;
tempRigidbody = tempProjectile.GetComponent <Rigidbody2D>();
//shoot the projectile
tempRigidbody.velocity = position * 10;
//after 2 second projectile is automatically destroyed if not used
Destroy(tempProjectile, 2.0f);
}