private IEnumerable <Task> GetClearDebrisTasks()
{
const string desc = "Hauling debris from build site.";
while (HasDebris())
{
foreach (var pos in building.bounds.allPositionsWithin)
{
var tile = game.Tile(pos);
if (tile.hasItems)
{
yield return(Capture(game.ClaimItem(tile), out var claim));
yield return(new TaskGoTo(game, desc, PathCfg.Point(pos)));
yield return(new TaskPickupItem(claim));
yield return(new TaskGoTo(game, desc,
new PathCfg(
pt => !area.Contains(pt) && !game.Tile(pt).hasItems,
pt => Vec2.Distance(pt, area.center))));
yield return(new TaskLambda(game, "drop item",
(work) =>
{
BB.Assert(work.agent.carryingItem);
Item item = work.agent.RemoveItem();
game.DropItems(
game.Tile(work.agent.pos),
item.info.Enumerate());
item.Destroy();
return true;
}));
}
}
}
}
// TODO: make Item ItemVis or something, no one should really be
// holding onto these
public void K_DropItem(Tile tile, Item item)
{
item.Destroy();
DropItems(tile, item.info.Enumerate());
}
public IEnumerable <Task> GetHaulTasks()
{
var itemClaim = query.TaskClaim(haulRemaining);
yield return(itemClaim);
var haulClaim = new TaskClaim(game,
(work) => {
BB.AssertNotNull(itemClaim.claim);
ItemClaim item = itemClaim.claim;
if (item.amt > haulRemaining)
{
return(null);
}
amtClaimed += item.amt;
return(new ClaimLambda(() => amtClaimed -= item.amt));
});
yield return(haulClaim);
yield return(new TaskGoTo(game, taskDesc, PathCfg.Point(itemClaim.claim.pos)));
yield return(new TaskPickupItem(itemClaim));
yield return(new TaskGoTo(game, taskDesc, dst));
yield return(new TaskLambda(game, "dropoff item",
(work) =>
{
if (!work.agent.carryingItem)
{
return false;
}
work.Unclaim(haulClaim);
Item item = work.agent.RemoveItem();
// Should never happen
int haulAmt = itemClaim.claim.amt;
if (haulAmt > haulRemaining)
{
haulAmt = haulRemaining;
}
if (item.info.amt > haulAmt)
{
game.DropItems(
game.Tile(work.agent.pos),
item.info.WithAmount(item.info.amt - haulAmt).Enumerate());
}
// Also should never happen
else if (item.info.amt < haulAmt)
{
haulAmt = item.info.amt;
}
item.Destroy();
amtStored += haulAmt;
return true;
}));
}