// Update is called once per frame
void Update()
{
Vector3 alpacaPos = alpaca.GetCurrAlpacaLocation();
switch (step)
{
case 0: //approach shrub
if (equals(alpacaPos, alpacaApproachLeft) || equals(alpacaPos, alpacaApproachRight))
{
step += 1;
arrowRight.active = false;
}
break;
case 1: // hold to pick up
if (equals(alpacaPos, alpacaApproachLeft) || equals(alpacaPos, alpacaApproachRight))
{
approachShrub.active = false;
arrowRight.active = false;
if (equals(alpacaPos, alpacaApproachLeft) && alpaca.dir == FacingDirection.NE)
{
holdLeft.enabled = background.enabled = true;
}
else if (equals(alpacaPos, alpacaApproachRight) && alpaca.dir == FacingDirection.NW)
{
holdLeft.enabled = background.enabled = /*quadrant0.enabled =*/ true;
}
else
{
holdLeft.enabled = background.enabled = false;
}
}
else if (!alpaca.HasBlock())
{
approachShrub.active = true;
arrowRight.active = true;
holdLeft.enabled = background.enabled = false;
}
if (alpaca.HasBlock())
{
step += 1;
holdLeft.enabled = background.enabled = /*quadrant0.enabled =*/ false;
// holdRight.enabled = quadrant1.enabled = false;
}
break;
case 2:
dropLeft.enabled = background.enabled = alpaca.HasBlock() && onEdge(alpacaPos, alpaca.dir);
break;
default:
break;
}
}
Block highlighted; // block highlighted if you're holding a block
void HandleFrontBlockHighlight()
{
if (highlighted != null)
{
highlighted.Unhighlight();
}
if (!alpaca.HasBlock())
{
return;
}
Vector3 dest = alpaca.GetCurrAlpacaDest(clickedWhere);
highlighted = map.GetHighestBlockBelow(dest);
if (highlighted != null && GetBlockAt(dest) == null)
{
highlighted.Highlight();
}
}
