private void ProduceOrder(Order order)
{
// If the unit is told to build a structure far away, and he is not in range yet
if (CanMove() && order.targetPosition != null && order.targetPosition.Distance(position) > 1)
{
MoveTowards(order.targetPosition);
return;
}
status = Status.Producing;
// If the player does not has enough moneyz
if (owner.gold < order.unitTypeBuild.goldCost ||
owner.iron < order.unitTypeBuild.ironCost ||
owner.manaCystals < order.unitTypeBuild.manaCrystalsCost)
{
// Try again later
engine.ScheduleUpdate(buildRetryCooldown, this);
return;
}
// Find place to put unit
Position targetLocation = position;
Position producePosition = null;
if (order.targetPosition == null)
{
foreach (var testPosition in Pathfinder.BreadthFirst(engine, targetLocation, distance: 1))
{
if (engine.GetUnitAt(testPosition) == null)
{
producePosition = testPosition;
break;
}
}
}
else
{
producePosition = order.targetPosition;
}
if (producePosition == null)
{
// Try again in the future
engine.ScheduleUpdate(buildRetryCooldown, this);
return;
}
// Subtract resources
owner.gold -= order.unitTypeBuild.goldCost;
owner.iron -= order.unitTypeBuild.ironCost;
owner.manaCystals -= order.unitTypeBuild.manaCrystalsCost;
// Create the unit
Unit u = engine.AddUnit(order.unitTypeBuild, producePosition, owner);
if (order.targetPosition != null && u.CanMove())
{
// Tell the produced unit to go to the rally point
engine.OrderMove(u, order.targetPosition);
}
else if (u.type.name.Equals("GoldMine"))
{
engine.OrderGather(u, u.position);
}
NextOrder();
engine.ScheduleUpdate(buildCooldown, this);
}
