public TryMoveResult TryMove(Vector2 position)
{
Vector2 oldPos = transform.position;
transform.position = position;
int collisions = collider.Cast(Vector2.zero, collisionFilter, collisionBuffer, 0);
bool hitMinion = false;
bool hitWall = false;
TryMoveResult result = TryMoveResult.Success;
for (int i = 0; i < collisions; i++)
{
var minion = collisionBuffer[i].collider.AsMinion();
if (minion != null)
{
if (minion != this.minion)
{
hitMinion = true;
if (collisionBuffer[i].collider.bounds.center.x > oldPos.x)
{
result = TryMoveResult.LookLeft;
}
else
{
result = TryMoveResult.LookRight;
}
}
continue;
}
hitWall = true;
if (collisionBuffer[i].collider.bounds.center.x > oldPos.x)
{
result = TryMoveResult.LookLeft;
}
else
{
result = TryMoveResult.LookRight;
}
}
if (hitMinion || hitWall)
{
transform.position = oldPos;
}
return(result);
}
bool FindWaypoint()
{
float horizontalOffset = .25f;
float verticalOffset = .25f;
if (this.Owner.Side == HeroSide.Top)
{
verticalOffset = -.25f;
}
TryMoveResult result = this.waypoint.TryMove(new Vector2(this.Position.x, this.Position.y + verticalOffset));
if (result == TryMoveResult.Success)
{
return(true);
}
if (result == TryMoveResult.LookLeft)
{
if (this.waypoint.TryMove(new Vector2(this.Position.x - horizontalOffset, this.Position.y + verticalOffset)) == TryMoveResult.Success)
{
return(true);
}
if (this.waypoint.TryMove(new Vector2(this.Position.x + horizontalOffset, this.Position.y + verticalOffset)) == TryMoveResult.Success)
{
return(true);
}
if (this.waypoint.TryMove(new Vector2(this.Position.x - horizontalOffset, this.Position.y)) == TryMoveResult.Success)
{
return(true);
}
if (this.waypoint.TryMove(new Vector2(this.Position.x + horizontalOffset, this.Position.y)) == TryMoveResult.Success)
{
return(true);
}
}
else
{
if (this.waypoint.TryMove(new Vector2(this.Position.x + horizontalOffset, this.Position.y + verticalOffset)) == TryMoveResult.Success)
{
return(true);
}
if (this.waypoint.TryMove(new Vector2(this.Position.x - horizontalOffset, this.Position.y + verticalOffset)) == TryMoveResult.Success)
{
return(true);
}
if (this.waypoint.TryMove(new Vector2(this.Position.x + horizontalOffset, this.Position.y)) == TryMoveResult.Success)
{
return(true);
}
if (this.waypoint.TryMove(new Vector2(this.Position.x - horizontalOffset, this.Position.y)) == TryMoveResult.Success)
{
return(true);
}
}
return(false);
}
