public void OnTriggerEnter2D(Collider2D collider)
{
if (this.health > 0)
{
Orc1 orc = collider.gameObject.GetComponent <Orc1> ();
Orc2 orc2 = collider.gameObject.GetComponent <Orc2> ();
if (orc != null)
{
if (!orc.isDead())
{
if (collider == orc.bodyCollider)
{
this.removeHealth(1);
orc.attackRabit();
}
else if (collider == orc.headCollider)
{
orc.removeHealth(1);
}
}
}
if (orc2 != null)
{
if (!orc2.isDead())
{
if (collider == orc2.headCollider)
{
orc2.removeHealth(1);
}
}
}
}
}
float getDirection()
{
if (this.mode == Mode.Dead)
{
return(0);
}
if (this.mode == Mode.CarrotLeft)
{
return(-0.0000001f);
}
if (this.mode == Mode.CarrotRight)
{
return(0.0000001f);
}
if (this.mode == Mode.Dead)
{
return(0);
}
Vector3 my_pos = this.transform.position;
Vector3 rabit_pos = HeroRabit.current.transform.position;
//start attack
if (rabit_pos.x > Mathf.Min(pointA.x, pointB.x) &&
rabit_pos.x < Mathf.Max(pointA.x, pointB.x))
{
mode = Mode.Attack;
current = this;
}
//end attack
if (mode == Mode.Attack && !(rabit_pos.x > Mathf.Min(pointA.x, pointB.x) &&
rabit_pos.x < Mathf.Max(pointA.x, pointB.x)))
{
mode = Mode.GoToA;
}
//if attack, move to the rabbit
if (mode == Mode.Attack && !HeroRabit.current.isDead())
{
if (my_pos.x < rabit_pos.x)
{
return(1);
}
else
{
return(-1);
}
}
//change mode if a or b reached
if (this.mode == Mode.GoToB)
{
if (my_pos.x >= pointB.x)
{
this.mode = Mode.GoToA;
}
}
else if (this.mode == Mode.GoToA)
{
if (my_pos.x <= pointA.x)
{
this.mode = Mode.GoToB;
}
}
//get new direction
if (this.mode == Mode.GoToB)
{
if (my_pos.x <= pointB.x)
{
return(1);
}
else
{
return(-1);
}
}
else if (this.mode == Mode.GoToA)
{
if (my_pos.x <= pointA.x)
{
return(1);
}
else
{
return(-1);
}
}
return(0);
}
