private void getPlayerPos()
{
playerPos = GameObject.Find("Player").GetComponent <Rigidbody>().position;
// compute 45 degrees from player ship
if (this.transform.position.y >= 0)
{
targetX.x = playerPos.x + (9.5f - playerPos.y); // since we seek a 45d angle, dY = dX
}
else
{
targetX.x = playerPos.x + (playerPos.y + 7);
}
// send the player towards this landmark
if (this.transform.position.x >= targetX.x)
{
enemyRigid.velocity = new Vector3(-seekSpeed, 0, 0);
}
else
{
enemyRigid.velocity = new Vector3(seekSpeed, 0, 0);
}
thisStatus = ATSTstatus.seeking;
}
public override void Move()
{
// set ATST actions
if (thisStatus == ATSTstatus.seeking)
{
// check to see if enemy reached its landmark within +/-0.1
if (this.transform.position.x < targetX.x + 0.25 && this.transform.position.x > targetX.x - 0.25)
{
enemyRigid.velocity = new Vector3(-speed, 0, 0);
startDelay = Time.time;
thisStatus = ATSTstatus.firing;
}
}
else if (thisStatus == ATSTstatus.firing && Time.time - startDelay > shotDelay)
{
// if the delay in shotDelay has passed
shotCnt++;
if (shotCnt > maxShots)
{
thisStatus = ATSTstatus.leaving;
enemyRigid.velocity = new Vector3(-seekSpeed, 0, 0);
}
else if (Random.value < fireChance)
{
Fire();
startDelay = Time.time;
thisStatus = ATSTstatus.chill;
}
else
{
getPlayerPos();
thisStatus = ATSTstatus.seeking;
}
}
else if (thisStatus == ATSTstatus.chill && Time.time - startDelay > chillDelay)
{
thisStatus = ATSTstatus.seeking;
getPlayerPos(); // restart the cycle
}
else if (thisStatus == ATSTstatus.leaving)
{
}
if (thisStatus != ATSTstatus.seeking && thisStatus != ATSTstatus.leaving)
{
anim.SetFloat("speed", 0);
}
else
{
anim.SetFloat("speed", this.enemyRigid.velocity.x);
}
}