// Start is called before the first frame update
void Start()
{
rigidBody = GetComponent <Rigidbody2D>();
animator = GetComponent <Animator>();
mallCopState = MallCopState.wandering;
numberOfEnemies++;
this.initialSpeed = speed;
}
//wandering -> circling -> targeting -> wandering.
private void AI2()
{
Vector3 towardsPlayer3 = Vector3.MoveTowards(this.transform.position, player.transform.position, 1.0f) - this.transform.position;
float distance = Vector3.Distance(this.transform.position, player.transform.position);
//Normal Wander
if (this.mallCopState == MallCopState.wandering)
{
Vector2 velocity = new Vector2(2.0f * Mathf.PerlinNoise(Time.time / 4.0f + numberOfEnemies, 1) - 1.0f,
2.0f * Mathf.PerlinNoise(1, Time.time / 4.0f + numberOfEnemies) - 1.0f).normalized;
MoveCop(velocity);
if (distance < sightDistance)
{
mallCopState = MallCopState.circling;
elapsedTime = 0.0f;
}
}
else if (this.mallCopState == MallCopState.circling)
{
elapsedTime += Time.deltaTime;
Vector2 towardsPlayer = new Vector3(towardsPlayer3.x, towardsPlayer3.y);
Vector2 perpendicular = Vector2.Perpendicular(towardsPlayer);
MoveCop(perpendicular);
if (elapsedTime >= 2.0f)
{
this.mallCopState = MallCopState.targeting;
this.speed = this.chargeSpeed;
this.chargeDirection = towardsPlayer;
elapsedTime = 0.0f;
}
}
else if (this.mallCopState == MallCopState.targeting)
{
elapsedTime += Time.deltaTime;
MoveCop(this.chargeDirection);
if (elapsedTime > 3.0f)
{
this.speed = this.initialSpeed;
this.mallCopState = MallCopState.wandering;
}
}
}
//Dumb AI, goes straight towards the player.
private void AI1()
{
Vector3 towardsPlayer3 = Vector3.MoveTowards(this.transform.position, player.transform.position, 1.0f) - this.transform.position;
Vector2 towardsPlayer = new Vector3(towardsPlayer3.x, towardsPlayer3.y);
float distance = Vector3.Distance(this.transform.position, player.transform.position);
if (this.mallCopState == MallCopState.wandering)
{
Vector2 velocity = new Vector2(2.0f * Mathf.PerlinNoise(Time.time / 4.0f + numberOfEnemies, 1) - 1.0f,
2.0f * Mathf.PerlinNoise(1, Time.time / 4.0f + numberOfEnemies) - 1.0f).normalized;
MoveCop(velocity);
if (distance < sightDistance)
{
mallCopState = MallCopState.targeting;
elapsedTime = 0.0f;
}
}
else if (mallCopState == MallCopState.targeting)
{
MoveCop(towardsPlayer);
}
}
