public static InputTask BlueprintFactory(InputMode mode, Func <Cell, Constructable> construct)
{
return(new InputTask(mode, (cells, selected) => {
foreach (Cell cell in cells)
{
Blueprint blueprint = new Blueprint(cell.World, construct(cell));
if (blueprint != null && cell.World.ValidatePlacement(cell.X, cell.Y, blueprint))
{
if (blueprint.Construct is Structure)
{
cell.StructureBlueprint = blueprint;
}
else if (blueprint.Construct is Floor)
{
cell.FloorBlueprint = blueprint;
}
ConstructionJob job = new ConstructionJob(cell, blueprint);
cell.World.JobManager.AddJob(job);
blueprint.job = job;
}
}
}, (cell, spriteBatch) => {
Blueprint preview = new Blueprint(cell.World, construct(cell));
bool validPlacement = cell.World.ValidatePlacement(cell.X, cell.Y, preview);
preview.Draw(spriteBatch, cell.X, cell.Y, validPlacement ? Blueprint.BlueprintState.Preview : Blueprint.BlueprintState.Invalid);
}, (cells) => {
foreach (Cell cell in cells)
{
cell.CancelJobs();
}
}, (cell) => {
return cell.HasBlueprints;
}));
}
public void Draw()
{
spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, null, null, null, null, viewportManager.Camera.Transform);
if (currentTask != null && currentTask.Preview != null)
{
if (isDragging)
{
for (int x = dragAreaCells.Left; x <= dragAreaCells.Right; x++)
{
for (int y = dragAreaCells.Top; y <= dragAreaCells.Bottom; y++)
{
Cell cell = world.GetCellAt(x, y);
if (cell != null)
{
currentTask.Preview(cell, spriteBatch);
}
}
}
}
else if (CellUnderMouse != null)
{
currentTask.Preview(CellUnderMouse, spriteBatch);
}
}
if (isDraggingRight)
{
ShapeManager.DrawRectangle(spriteBatch, dragAreaRight, Color.Transparent, Color.Red);
for (int x = dragAreaCellsRight.Left; x <= dragAreaCellsRight.Right; x++)
{
for (int y = dragAreaCellsRight.Top; y <= dragAreaCellsRight.Bottom; y++)
{
Cell cell = world.GetCellAt(x, y);
if (cell != null && (currentTask != null && currentTask.CanCancel != null && currentTask.CanCancel(cell)))
{
Blueprint preview = new Blueprint(cell.World, new Floor(cell, FloorType.Concrete));
preview.Draw(spriteBatch, cell.X, cell.Y, Blueprint.BlueprintState.Invalid);
}
}
}
}
if (isDragging && currentTask == null)
{
ShapeManager.DrawRectangle(spriteBatch, dragArea, Color.Transparent, Color.GreenYellow);
}
spriteBatch.End();
}
public static InputTask BulldozeFactory()
{
return(new InputTask(InputMode.Area, (cells, selected) => {
foreach (Cell cell in cells)
{
if (cell.Floor != null)
{
DestroyJob job = new DestroyJob(cell, cell.Floor);
cell.World.JobManager.AddJob(job);
}
else if (cell.Structure != null)
{
DestroyJob job = new DestroyJob(cell, cell.Structure);
cell.World.JobManager.AddJob(job);
}
}
}, (cell, spriteBatch) => {
Blueprint preview = new Blueprint(cell.World, new Floor(cell, FloorType.Concrete));
preview.Draw(spriteBatch, cell.X, cell.Y, Blueprint.BlueprintState.Invalid);
}));
}