/// <summary>Scans the map in chunks, evaluating all actors in each.</summary>
CPos?FindCoarseAttackLocationToSupportPower(SupportPowerInstance readyPower)
{
var powerDecision = powerDecisions[readyPower.Info.OrderName];
if (powerDecision == null)
{
AIUtils.BotDebug("{0} couldn't find powerDecision for {1}", player.PlayerName, readyPower.Info.OrderName);
return(null);
}
var map = world.Map;
var checkRadius = powerDecision.CoarseScanRadius;
var suitableLocations = new List <(MPos UV, int Attractiveness)>();
var totalAttractiveness = 0;
for (var i = 0; i < map.MapSize.X; i += checkRadius)
{
for (var j = 0; j < map.MapSize.Y; j += checkRadius)
{
var tl = new MPos(i, j);
var br = new MPos(i + checkRadius, j + checkRadius);
var region = new CellRegion(map.Grid.Type, tl, br);
// HACK: The AI code should not be messing with raw coordinate transformations
var wtl = world.Map.CenterOfCell(tl.ToCPos(map));
var wbr = world.Map.CenterOfCell(br.ToCPos(map));
var targets = world.ActorMap.ActorsInBox(wtl, wbr);
var frozenTargets = player.FrozenActorLayer != null?player.FrozenActorLayer.FrozenActorsInRegion(region) : Enumerable.Empty <FrozenActor>();
var consideredAttractiveness = powerDecision.GetAttractiveness(targets, player) + powerDecision.GetAttractiveness(frozenTargets, player);
if (consideredAttractiveness < powerDecision.MinimumAttractiveness)
{
continue;
}
suitableLocations.Add((tl, consideredAttractiveness));
totalAttractiveness += consideredAttractiveness;
}
}
if (suitableLocations.Count == 0)
{
return(null);
}
// Pick a random location with above average attractiveness.
var averageAttractiveness = totalAttractiveness / suitableLocations.Count;
return(suitableLocations.Shuffle(world.LocalRandom)
.First(x => x.Attractiveness >= averageAttractiveness)
.UV.ToCPos(map));
}
/// <summary>Scans the map in chunks, evaluating all actors in each.</summary>
CPos?FindCoarseAttackLocationToSupportPower(SupportPowerInstance readyPower)
{
CPos?bestLocation = null;
var bestAttractiveness = 0;
var powerDecision = powerDecisions[readyPower.Info.OrderName];
if (powerDecision == null)
{
AIUtils.BotDebug("Bot Bug: FindAttackLocationToSupportPower, couldn't find powerDecision for {0}", readyPower.Info.OrderName);
return(null);
}
var map = world.Map;
var checkRadius = powerDecision.CoarseScanRadius;
for (var i = 0; i < map.MapSize.X; i += checkRadius)
{
for (var j = 0; j < map.MapSize.Y; j += checkRadius)
{
var tl = new MPos(i, j);
var br = new MPos(i + checkRadius, j + checkRadius);
var region = new CellRegion(map.Grid.Type, tl, br);
// HACK: The AI code should not be messing with raw coordinate transformations
var wtl = world.Map.CenterOfCell(tl.ToCPos(map));
var wbr = world.Map.CenterOfCell(br.ToCPos(map));
var targets = world.ActorMap.ActorsInBox(wtl, wbr);
var frozenTargets = player.FrozenActorLayer != null?player.FrozenActorLayer.FrozenActorsInRegion(region) : Enumerable.Empty <FrozenActor>();
var consideredAttractiveness = powerDecision.GetAttractiveness(targets, player) + powerDecision.GetAttractiveness(frozenTargets, player);
if (consideredAttractiveness <= bestAttractiveness || consideredAttractiveness < powerDecision.MinimumAttractiveness)
{
continue;
}
bestAttractiveness = consideredAttractiveness;
bestLocation = new MPos(i, j).ToCPos(map);
}
}
return(bestLocation);
}
/// <summary>Detail scans an area, evaluating positions.</summary>
CPos?FindFineAttackLocationToSupportPower(SupportPowerInstance readyPower, CPos checkPos, int extendedRange = 1)
{
CPos?bestLocation = null;
var bestAttractiveness = 0;
var powerDecision = powerDecisions[readyPower.Info.OrderName];
if (powerDecision == null)
{
AIUtils.BotDebug("{0} couldn't find powerDecision for {1}", player.PlayerName, readyPower.Info.OrderName);
return(null);
}
var checkRadius = powerDecision.CoarseScanRadius;
var fineCheck = powerDecision.FineScanRadius;
for (var i = 0 - extendedRange; i <= (checkRadius + extendedRange); i += fineCheck)
{
var x = checkPos.X + i;
for (var j = 0 - extendedRange; j <= (checkRadius + extendedRange); j += fineCheck)
{
var y = checkPos.Y + j;
var pos = world.Map.CenterOfCell(new CPos(x, y));
var consideredAttractiveness = 0;
consideredAttractiveness += powerDecision.GetAttractiveness(pos, player);
if (consideredAttractiveness <= bestAttractiveness || consideredAttractiveness < powerDecision.MinimumAttractiveness)
{
continue;
}
bestAttractiveness = consideredAttractiveness;
bestLocation = new CPos(x, y);
}
}
return(bestLocation);
}
