// for playback hack? should refactor splat_to_grid...
public void InjectSample(Vector3f pt, Colorf color)
{
Vector3f camPos = Camera.main.gameObject.transform.position;
if (pt.Distance(camPos) < MaxSampleDistanceM)
{
grid.AddParticle(pt, color);
}
}
public override void _Process(float delta)
{
if (mouseOver && Input.IsActionPressed("LeftClick"))
{
Vector2 mousePosition = GetViewport().GetMousePosition();
Vector2 gridPosition = WorldToMap(mousePosition);
for (int x = (int)gridPosition.x - size / 2; x <= (int)gridPosition.x + size / 2; ++x)
{
for (int y = (int)gridPosition.y - size / 2; y <= (int)gridPosition.y + size / 2; ++y)
{
Particle p;
if (gen)
{
Generator g = new Generator();
g.type = particle;
p = (Particle)g;
}
else
{
p = Particle.New(particle);
}
p.newlyCreated = false;
grid.AddParticle(p, new Vector2(x, y));
}
}
}
else if (mouseOver && Input.IsActionPressed("RightClick"))
{
Vector2 mousePosition = GetViewport().GetMousePosition();
Vector2 gridPosition = WorldToMap(mousePosition);
for (int x = (int)gridPosition.x - size / 2; x <= (int)gridPosition.x + size / 2; ++x)
{
for (int y = (int)gridPosition.y - size / 2; y <= (int)gridPosition.y + size / 2; ++y)
{
grid.RemoveParticle(new Vector2(x, y));
}
}
}
if (paused == false || step)
{
grid.Update();
step = false;
}
GetGridUpdate(grid.updateLocations);
grid.Refresh();
}