public override void PlaceCombatants(SafeDictionary <ICombatant, IntVector2> locations)
{
if (Sector.SpaceObjects.OfType <WarpPoint>().Any())
{
// HACK - warp point in sector, assume someone warped
// TODO - do this for warp point exits instead since warp points may be one way
// warp battles start with everyone mashed together to allow blockades
foreach (var c in Combatants.OrderByDescending(q => q.Size))
{
PlaceCombatant(locations, 0, 0, c);
}
}
else
{
// place all combatants at the points of a regular polygon
var sideLength = 20 + (int)Math.Ceiling((double)Combatants.GroupBy(q => q.Owner).Max(q => q.Count())); // make sure no one can shoot each other at the start
// https://stackoverflow.com/questions/32169875/calculating-the-coordinates-of-a-regular-polygon-given-its-center-and-its-side-l
var radius = sideLength / (2 * Sin(PI / Empires.Count()));
var combs = Combatants.ToArray();
for (int i = 0; i < Empires.Count(); i++)
{
var x = radius * Cos(PI / Empires.Count() * (1 + 2 * i));
var y = radius * Sin(PI / Empires.Count() * (1 + 2 * i));
foreach (var comb in Combatants.Where(q => q.Owner == Empires.ElementAt(i)).OrderByDescending(q => q.Size))
{
PlaceCombatant(locations, x, y, comb);
}
}
}
}