// Use this for initialization
void Start()
{
spriteRenderer = gameObject.GetComponentInChildren <SpriteRenderer> ();
shadow = gameObject.GetComponentInChildren <MeshRenderer>();
gc = GameController.Instance;
rb = GetComponent <Rigidbody> ();
maxHealth = health;
Reset();
Hide();
//STATE MACHINE INITIALISATION
fsm = new FSM();
idle = new Idle();
move = new Move();
attack = new Attack();
moveAttack = new MoveAttack();
//idle: moveVec.sqrMagnitude == 0 && shootVec.sqrMagnitude == 0
//move: moveVec.sqrMagnitude != 0 && shootVec.sqrMagnitude == 0
//attack: moveVec.sqrMagnitude == 0 && shootVec.sqrMagnitude != 0
//moveattack: moveVec.sqrMagnitude != 0 && shootVec.sqrMagnitude != 0
idle.AddTransition(new Transition(move, () => moveVec.sqrMagnitude != 0 && shootVec.sqrMagnitude == 0));
idle.AddTransition(new Transition(attack, () => moveVec.sqrMagnitude == 0 && shootVec.sqrMagnitude != 0));
idle.AddTransition(new Transition(moveAttack, () => moveVec.sqrMagnitude != 0 && shootVec.sqrMagnitude != 0));
move.AddTransition(new Transition(idle, () => moveVec.sqrMagnitude == 0 && shootVec.sqrMagnitude == 0));
move.AddTransition(new Transition(attack, () => moveVec.sqrMagnitude == 0 && shootVec.sqrMagnitude != 0));
move.AddTransition(new Transition(moveAttack, () => moveVec.sqrMagnitude != 0 && shootVec.sqrMagnitude != 0));
//attack not moving
attack.AddTransition(new Transition(move, () => moveVec.sqrMagnitude != 0 && shootVec.sqrMagnitude == 0 && !CurrentWeaponScript.shootDelaying));
attack.AddTransition(new Transition(idle, () => moveVec.sqrMagnitude == 0 && shootVec.sqrMagnitude == 0 && !CurrentWeaponScript.shootDelaying));
attack.AddTransition(new Transition(moveAttack, () => moveVec.sqrMagnitude != 0 && shootVec.sqrMagnitude != 0));
//attack while moving
moveAttack.AddTransition(new Transition(move, () => moveVec.sqrMagnitude != 0 && shootVec.sqrMagnitude == 0 && !CurrentWeaponScript.shootDelaying));
moveAttack.AddTransition(new Transition(idle, () => moveVec.sqrMagnitude == 0 && shootVec.sqrMagnitude == 0 && !CurrentWeaponScript.shootDelaying));
moveAttack.AddTransition(new Transition(attack, () => moveVec.sqrMagnitude == 0 && shootVec.sqrMagnitude != 0));
fsm.AddState(idle);
fsm.AddState(move);
fsm.AddState(attack);
fsm.Init(idle, Directions.Unspecified, Directions.Unspecified);
}
