// Once the projectile collides with any object, only collides with ships
void OnCollisionEnter2D(Collision2D collision)
{
GameObject collidedObject = collision.gameObject;
//Debug.Log("Collided with " + collidedObject.name);
//ignore any collisions with the owner ship just in case
if (collidedObject.gameObject.Equals(ownerShip))
{
return;
}
if (collidedObject.gameObject.tag == "ship") //check if the collided object is a ship
{
try
{
//Try getting the Player Ships' Script
PlayerShipBehaviour collidedScript = collidedObject.GetComponent <PlayerShipBehaviour>();
collidedScript.health -= damage; //decrease player's health
Destroy(gameObject);
}
catch (NullReferenceException)
{
//Get Ship's Script if player ship script doesn't exist
ShipBehaviour collidedScript = collidedObject.GetComponent <ShipBehaviour>();
collidedScript.health -= damage; //decrease ships' health
Destroy(gameObject);
}
}
//Maybe useful in the future - different kind of weapon? - ignores further collisions with the collidedObject
Physics2D.IgnoreCollision(GetComponent <Collider2D>(), collidedObject.GetComponent <Collider2D>(), true);
}
//"new" overrides the superclass (ShipBehaviour) function
new void Start()
{
projectileObject = Resources.Load <GameObject>("GameObjects/Projectile") as GameObject; //loads projectile object
//creates key bindings
//In future, can check for existing key bindings and load them
//If key bind doesn't exist, load in these ones:
keybinds.Add("Forward", KeyCode.W);
keybinds.Add("Backward", KeyCode.S);
keybinds.Add("Rotate Left", KeyCode.A);
keybinds.Add("Rotate Right", KeyCode.D);
keybinds.Add("Fire", KeyCode.Space);
keybinds.Add("Map", KeyCode.M);
//static attribute used to reference the players ship by using PlayerShipBehaviour.instance
instance = this;
}
