private void FollowMousePosition()
{
Vector2 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
mousePosition = SimulationGrid.FitToGrid(mousePosition);
transform.position = mousePosition;
}
void LateUpdate()
{
if (running)
{
dummyWire.points[1] = SimulationGrid.FitToGrid(EditorInput.instance.mousePosition);
}
}
void RepositionInstantiatedObjects()
{
Vector2 mousePosition = SimulationGrid.FitToGrid(EditorInput.instance.mousePosition);
Vector3 componentCenter = Vector3.zero;
foreach (var component in idToComponent)
{
componentCenter += component.Value.transform.position;
}
componentCenter /= idToComponent.Count;
Vector2 offset = componentCenter;
if (centerComponentsAroundMouse)
{
offset = mousePosition - offset;
}
else
{
offset = (Vector2)Camera.main.transform.position - offset;
}
foreach (var component in idToComponent)
{
component.Value.transform.position = component.Value.transform.position + (Vector3)offset;
}
}
void MoveSelectedComponentsWithMouse()
{
Vector2 offset = EditorInput.instance.mousePosition - EditorInput.instance.startingDragPoint;
for (int i = 0; i < selectedComponents.Count; ++i)
{
selectedComponents[i].transform.position = SimulationGrid.FitToGrid(initialPositions[i] + offset);
}
}
/// <summary>
/// Creates a 3x3 physicsinfo around the point on the simulation grid
/// </summary>
/// <param name="start"></param>
public RectLRTB(ref SimulationPoint start)
{
var gp = SimulationGrid.GetGridPoint(start.Location.X, start.Location.Y);
top = gp.Y - 1;
bottom = gp.Y + 1;
left = gp.X - 1;
right = gp.X + 1;
}
/// <summary>
/// Instantiates the referenced floating component and adds it to the
/// floating selection
/// </summary>
public void SetFloatingComponent()
{
var newFloatingComponent = Instantiate(floatingComponent);
newFloatingComponent.transform.position =
SimulationGrid.FitToGrid(Camera.main.ScreenToWorldPoint(Input.mousePosition));
FloatingSelection.instance.AddComponent(newFloatingComponent);
ComponentListBar.instance.CloseComponentList();
}
/// <summary>
/// Backs up all the grid cells on a line for the recompute engine.
/// </summary>
public void SaveCells(Vector2d start, Vector2d end)
{
var positions = SimulationGrid.GetGridPositions(start, end, _track.Grid.GridVersion);
using (changesync.AcquireWrite())
{
foreach (var cellpos in positions)
{
_savedcells.AddOverlay(cellpos.Point, _track.Grid.GetCell(cellpos.X, cellpos.Y));
_changedcells.Add(cellpos.Point);
}
}
}
