public void DumpMovementAreas(string cmd, string[] cmdsplit, int player)
{
int figuregroup = DrawingUtils.DrawMap(MovementMaps.GetInstance().infantryareas);
aicallback.SetFigureColor(figuregroup, 1, 0, 0, 1);
figuregroup = DrawingUtils.DrawMap(MovementMaps.GetInstance().vehicleareas);
aicallback.SetFigureColor(figuregroup, 0, 0, 1, 1);
figuregroup = DrawingUtils.DrawMap(MovementMaps.GetInstance().boatareas);
aicallback.SetFigureColor(figuregroup, 0, 1, 0, 1);
}
// note: need to check compatible area
public Float3 GetNearestUnseen(Float3 currentpos, IUnitDef unitdef, int unseensmeansthismanyframes)
{
LosMap losmap = LosMap.GetInstance();
IAICallback aicallback = CSAI.GetInstance().aicallback;
int mapwidth = aicallback.GetMapWidth();
int mapheight = aicallback.GetMapHeight();
int currentunitarea = MovementMaps.GetInstance().GetArea(unitdef, currentpos);
int losmapwidth = losmap.LastSeenFrameCount.GetUpperBound(0) + 1;
int losmapheight = losmap.LastSeenFrameCount.GetUpperBound(0) + 1;
int maxradius = (int)Math.Sqrt(losmapheight * losmapheight + losmapwidth * losmapwidth);
int unitlosradius = (int)unitdef.losRadius; // this is in map / 2 units, so it's ok
Int2[] circlepoints = CreateCirclePoints(unitlosradius);
int bestradius = 10000000;
int bestarea = 0;
Float3 bestpos = null;
int unitmapx = (int)(currentpos.x / 16);
int unitmapy = (int)(currentpos.y / 16);
int thisframecount = aicallback.GetCurrentFrame();
// step around in unitlosradius steps
for (int radiuslosunits = unitlosradius * 2; radiuslosunits <= maxradius; radiuslosunits += unitlosradius)
{
// calculate angle for a unitlosradius / 2 step at this radius.
// DrawingUtils.DrawCircle(currentpos, radiuslosunits * 16);
double anglestepradians = 2 * Math.Asin((double)unitlosradius / 2 / (double)radiuslosunits);
//csai.DebugSay("anglestepradians: " + anglestepradians);
//return null;
for (double angleradians = 0; angleradians <= Math.PI * 2; angleradians += anglestepradians)
{
int unseenarea = 0;
int searchmapx = unitmapx + (int)((double)radiuslosunits * Math.Cos(angleradians));
int searchmapy = unitmapy + (int)((double)radiuslosunits * Math.Sin(angleradians));
if (searchmapx >= 0 && searchmapy >= 0 && searchmapx < (mapwidth / 2) && searchmapy < (mapheight / 2))
{
// if (csai.DebugOn)
// {
// int groupnumber = DrawingUtils.DrawCircle(new Float3(searchmapx * 16, 50 + aicallback.GetElevation( searchmapx * 16, searchmapy * 16 ), searchmapy * 16), unitlosradius * 16);
// aicallback.SetFigureColor(groupnumber, 1, 1, 0, 0.5);
// }
int thisareanumber = MovementMaps.GetInstance().GetArea(unitdef, new Float3(searchmapx * 16, 0, searchmapy * 16));
if (thisareanumber == currentunitarea)
{//
//if (csai.DebugOn)
// {
// int groupnumber = DrawingUtils.DrawCircle(new Float3(searchmapx * 16, 100, searchmapy * 16), unitlosradius * 16);
// aicallback.SetFigureColor(groupnumber, 1, 1, 0, 0.5);
// }
foreach (Int2 point in circlepoints)
{
int thismapx = searchmapx + point.x;
int thismapy = searchmapy + point.y;
if (thismapx >= 0 && thismapy >= 0 && thismapx < mapwidth / 2 && thismapy < mapheight / 2)
{
if (thisframecount - losmap.LastSeenFrameCount[thismapx, thismapy] > unseensmeansthismanyframes)
{
unseenarea++;
}
}
}
if (unseenarea >= (circlepoints.GetUpperBound(0) + 1) * 8 / 10)
{
int groupnumber = DrawingUtils.DrawCircle(new Float3(searchmapx * 16, 100 * aicallback.GetElevation(searchmapx * 16, searchmapy * 16), searchmapy * 16), unitlosradius * 16);
aicallback.SetFigureColor(groupnumber, 1, 0, 1, 0.5);
return(new Float3(searchmapx * 16, 0, searchmapy * 16));
}
// return new Float3(searchmapx * 16, 0, searchmapy * 16); // for debugging, remove later
}
}
}
}
return(null);
}
