IEnumerable<Order> InnerOrder(World world, int2 xy, MouseInput mi)
{
if (mi.Button == MouseButton.Left)
{
var topLeft = xy - Footprint.AdjustForBuildingSize( BuildingInfo );
if (!world.CanPlaceBuilding( Building, BuildingInfo, topLeft, null)
|| !world.IsCloseEnoughToBase(Producer.Owner, Building, BuildingInfo, topLeft))
{
var eva = world.WorldActor.Info.Traits.Get<EvaAlertsInfo>();
Sound.Play(eva.BuildingCannotPlaceAudio);
yield break;
}
if (Rules.Info[ Building ].Traits.Contains<LineBuildInfo>())
yield return new Order("LineBuild", Producer.Owner.PlayerActor, topLeft, Building);
else
yield return new Order("PlaceBuilding", Producer.Owner.PlayerActor, topLeft, Building);
}
}
public void DrawBuildingGrid( World world, string name, BuildingInfo bi )
{
var position = Game.controller.MousePosition.ToInt2();
var topLeft = position - Footprint.AdjustForBuildingSize( bi );
// Linebuild for walls.
// Assumes a 1x1 footprint; weird things will happen for other footprints
if (Rules.Info[name].Traits.Contains<LineBuildInfo>())
{
foreach (var t in LineBuildUtils.GetLineBuildCells(world, topLeft, name, bi))
spriteRenderer.DrawSprite(world.IsCloseEnoughToBase(world.LocalPlayer, name, bi, t)
? buildOk : buildBlocked, Game.CellSize * t, "terrain");
}
else
{
var res = world.WorldActor.traits.Get<ResourceLayer>();
var isCloseEnough = world.IsCloseEnoughToBase(world.LocalPlayer, name, bi, topLeft);
foreach (var t in Footprint.Tiles(name, bi, topLeft))
spriteRenderer.DrawSprite((isCloseEnough && world.IsCellBuildable(t, bi.WaterBound) && res.GetResource(t) == null)
? buildOk : buildBlocked, Game.CellSize * t, "terrain");
}
spriteRenderer.Flush();
}
