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);
}
private void GatherOrder(Order order)
{
if (!position.Equals(order.targetPosition))
{
// Move to resource
MoveTowards(order.targetPosition);
return;
}
status = Status.Producing;
// TODO: / ASSUPTION We have infinate resources, is that okay?
var tileResoure = engine.map.tiles[order.targetPosition.x, order.targetPosition.y].tileType.resourceType;
if (tileResoure == TileType.ResourceType.Gold)
{
owner.gold += type.gatherRate;
}
else if (tileResoure == TileType.ResourceType.Iron)
{
owner.iron += type.gatherRate;
}
else if (tileResoure == TileType.ResourceType.ManaCrystals)
{
owner.manaCystals += type.gatherRate;
}
engine.ScheduleUpdate(gatherCooldown, this);
if (orders.Count > 1)
{
NextOrder();
}
}
private void MoveOrder(Order order)
{
// Check for goal reached
if (position.Equals(order.targetPosition))
{
NextOrder();
Update();
return;
}
MoveTowards(order.targetPosition);
}
private void AttackOrder(Order order)
{
// Check for goal reached
if (order.targetUnit.status == Status.Dead)
{
NextOrder();
Update();
return;
}
var targetPosition = order.targetUnit.position;
if (position.Distance(targetPosition) > type.attackRange)
{
// Move into range
MoveTowards(targetPosition);
return;
}
status = Status.Attacking;
engine.Attack(this, order.targetUnit);
direction = CalculateDirection(targetPosition - position);
engine.ScheduleUpdate(GetAttackCooldown(), this);
}
