// Use this for initialization
void Start()
{
animateComp = GetComponent <Animator>();
if (animateComp == null)
{
Debug.LogError("Animator not found.");
}
curState = GetComponent <EnemyBehavior>().currentState;
currentFacing = Facing.South;
oldPos = transform.position;
}
//update the sprite facing, and animation speed
private void updateSprite(float x, float y)
{
if (animateComp == null)
{
return;
}
Facing newFacing = Facing.Unknown;
EnemyBehavior.EnemyState newState = GetComponent <EnemyBehavior>().currentState;
bool run = false;
bool walk = false;
bool stun = false;
//set animation speed
animateComp.SetFloat("Horizontal", x);
animateComp.SetFloat("Vertical", y);
//update state setting
switch (newState)
{
case EnemyBehavior.EnemyState.Run:
run = true;
break;
case EnemyBehavior.EnemyState.Stunned:
stun = true;
break;
default:
walk = true;
break;
}
//determine strongest directional
if (Mathf.Abs(x) > Mathf.Abs(y))
{
if (x > 0)
{
newFacing = Facing.East;
}
else
{
newFacing = Facing.West;
}
}
else if (Mathf.Abs(y) > Mathf.Abs(x))
{
if (y > 0)
{
newFacing = Facing.North;
}
else
{
newFacing = Facing.South;
}
}
if (newState != curState)
{
animateComp.SetBool("Run", run);
animateComp.SetBool("Stunned", stun);
animateComp.SetBool("Walk", walk);
if (curState == EnemyBehavior.EnemyState.Stunned) //exit stunned
{
animateComp.SetTrigger("NewFacing");
}
curState = newState;
}
if (newFacing != currentFacing)
{
if (newFacing == Facing.North || newFacing == Facing.South)
{
animateComp.SetBool("VerticalFacing", true);
}
else
{
animateComp.SetBool("VerticalFacing", false);
}
animateComp.SetTrigger("NewFacing");
currentFacing = newFacing;
}
}
