//
// < Update state >
//
public void UpdateState(EHarvestHumanMovementState state)
{
if (_currentState == state || state == EHarvestHumanMovementState.STAY)
{
return;
}
switch (state)
{
case EHarvestHumanMovementState.LEFT:
this._SetLeftState();
break;
case EHarvestHumanMovementState.RIGHT:
this._SetRightState();
break;
case EHarvestHumanMovementState.BOTTOM:
this._SetBottomState();
break;
case EHarvestHumanMovementState.TOP:
this._SetTopState();
break;
default:
break;
}
_currentState = state;
}
protected void _UpdateMovementState()
{
var dx = this.transform.position.x - _prevWorldPos.x;
var dy = this.transform.position.y - _prevWorldPos.y;
var dxm = Mathf.Abs(dx);
var dym = Mathf.Abs(dy);
if (dxm + dym <= eps)
{
movementState = EHarvestHumanMovementState.STAY;
}
else
{
if (dx > 0.0f && dy > 0.0f)
{
movementState = EHarvestHumanMovementState.TOP;
}
else if (dx > 0.0f && dy < 0.0f)
{
movementState = EHarvestHumanMovementState.RIGHT;
}
else if (dx < 0.0f && dy < 0.0f)
{
movementState = EHarvestHumanMovementState.BOTTOM;
}
else
{
movementState = EHarvestHumanMovementState.LEFT;
}
}
_prevWorldPos = this.transform.position;
}
protected void Awake()
{
_currentState = EHarvestHumanMovementState.STAY;
}