// save cache to speed up load times
// we store the MetalClassVersion to enable cache rebuild if algo changed
void SaveCache()
{
string MapName = aicallback.GetMapName();
string cachefilepath = Path.Combine(csai.CacheDirectoryPath, MapName + "_metal.xml");
XmlDocument cachedom = XmlHelper.CreateDom();
XmlElement metadata = XmlHelper.AddChild(cachedom.DocumentElement, "metadata");
metadata.SetAttribute("type", "MetalCache");
metadata.SetAttribute("map", MapName);
metadata.SetAttribute("version", MetalClassVersion);
metadata.SetAttribute("datecreated", DateTime.Now.ToString());
metadata.SetAttribute("ismetalmap", isMetalMap.ToString());
metadata.SetAttribute("extractorradius", aicallback.GetExtractorRadius().ToString());
metadata.SetAttribute("mapheight", aicallback.GetMapHeight().ToString());
metadata.SetAttribute("mapwidth", aicallback.GetMapWidth().ToString());
XmlElement metalspots = XmlHelper.AddChild(cachedom.DocumentElement, "metalspots");
foreach (MetalSpot metalspot in MetalSpots)
{
XmlElement metalspotnode = XmlHelper.AddChild(metalspots, "metalspot");
//metalspotnode.SetAttribute( "pos", metalspot.Pos.ToCsv() );
Float3Helper.WriteFloat3ToXmlElement(metalspot.Pos, metalspotnode);
metalspotnode.SetAttribute("amount", metalspot.Amount.ToString());
}
cachedom.Save(cachefilepath);
}
public void DumpLos(string cmd, string[] cmdsplit, int player)
{
logfile.WriteLine("calling getlosmap...");
bool[] LosMap = aicallback.GetLosMap();
logfile.WriteLine("...done");
int loswidth = aicallback.GetMapWidth() / 2;
int losheight = aicallback.GetMapHeight() / 2;
logfile.WriteLine("losmap width: " + loswidth + " losheight: " + losheight);
ArrayIndexer arrayindexer = new ArrayIndexer(loswidth, losheight);
for (int y = 0; y < losheight; y++)
{
string line = "";
for (int x = 0; x < loswidth; x++)
{
if (LosMap[arrayindexer.GetIndex(x, y)])
{
line += "*";
// aicallback.DrawUnit( "ARMCOM", new Float3( x * 16, 0, y * 16 ), 0.0f, 100, aicallback.GetMyAllyTeam(), true, true);
}
else
{
line += "-";
}
}
logfile.WriteLine(line);
}
aicallback.SendTextMsg("los dumped to logfile", 0);
}
LosMap()
{
csai = CSAI.GetInstance();
aicallback = csai.aicallback;
logfile = LogFile.GetInstance();
unitcontroller = UnitController.GetInstance();
unitcontroller.UnitAddedEvent += new UnitController.UnitAddedHandler(UnitAdded);
unitcontroller.UnitRemovedEvent += new UnitController.UnitRemovedHandler(UnitRemoved);
friendlyunitpositionobserver = FriendlyUnitPositionObserver.GetInstance();
csai.TickEvent += new CSAI.TickHandler(Tick);
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
logfile.WriteLine("LosMap, create losarray");
LastSeenFrameCount = new int[mapwidth / 2, mapheight / 2];
logfile.WriteLine("losarray created, initializing...");
for (int y = 0; y < mapheight / 2; y++)
{
for (int x = 0; x < mapwidth / 2; x++)
{
LastSeenFrameCount[x, y] = -1000000;
}
}
logfile.WriteLine("losarray initialized");
if (csai.DebugOn)
{
csai.RegisterVoiceCommand("dumplosmap", new CSAI.VoiceCommandHandler(DumpLosMap));
}
}
public void Init()
{
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
logfile.WriteLine("EnemyMap.Init finished()");
}
// returns figure group
public static int DrawMap(bool[,] map)
{
int thismapwidth = map.GetUpperBound(0) + 1;
int thismapheight = map.GetUpperBound(1) + 1;
IAICallback aicallback = CSAI.GetInstance().aicallback;
int multiplier = (aicallback.GetMapWidth() / thismapwidth) * 8;
int figuregroup = 0;
for (int y = 0; y < thismapheight; y++)
{
for (int x = 0; x < thismapwidth; x++)
{
double elevation = aicallback.GetElevation(x * multiplier, y * multiplier) + 10;
if (x < (thismapwidth - 1) &&
map[x, y] != map[x + 1, y])
{
figuregroup = aicallback.CreateLineFigure(new Float3((x + 1) * multiplier, elevation, y * multiplier),
new Float3((x + 1) * multiplier, elevation, (y + 1) * multiplier), 10, false, 200, figuregroup);
}
if (y < (thismapheight - 1) &&
map[x, y] != map[x, y + 1])
{
figuregroup = aicallback.CreateLineFigure(new Float3(x * multiplier, elevation, (y + 1) * multiplier),
new Float3((x + 1) * multiplier, elevation, (y + 1) * multiplier), 10, false, 200, figuregroup);
}
}
}
return(figuregroup);
}
Float3 GetRandomDestination()
{
Float3 destination = new Float3();
destination.x = random.Next(0, aicallback.GetMapWidth() * MovementMaps.SQUARE_SIZE);
destination.z = random.Next(0, aicallback.GetMapHeight() * MovementMaps.SQUARE_SIZE);
destination.y = aicallback.GetElevation(destination.x, destination.y);
return(destination);
}
void ExploreWith(int unitid)
{
Float3 destination = new Float3();
if (PriorityTargets.Count > 0)
{
destination = PriorityTargets.Dequeue() as Float3;
logfile.WriteLine("dequeued next destination: " + destination.ToString());
}
else
{
destination.x = random.Next(0, aicallback.GetMapWidth() * MovementMaps.SQUARE_SIZE);
destination.z = random.Next(0, aicallback.GetMapHeight() * MovementMaps.SQUARE_SIZE);
destination.y = aicallback.GetElevation(destination.x, destination.y);
logfile.WriteLine("mapwidth: " + aicallback.GetMapWidth() + " squaresize: " + MovementMaps.SQUARE_SIZE);
logfile.WriteLine("ScoutController sending scout " + unitid + " to " + destination.ToString());
}
aicallback.GiveOrder(unitid, new Command(Command.CMD_MOVE, destination.ToDoubleArray()));
}
BuildPlanner()
{
csai = CSAI.GetInstance();
aicallback = csai.aicallback;
logfile = LogFile.GetInstance();
unitdefhelp = new UnitDefHelp(aicallback);
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
}
BuildPlanner()
{
csai = CSAI.GetInstance();
aicallback = csai.aicallback;
logfile = LogFile.GetInstance();
unitdefhelp = new UnitDefHelp( aicallback );
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
}
// ported from Spring's ReadMap.cpp by Hugh Perkins
public double[,] GetSlopeMap()
{
int mapwidth = aicallback.GetMapWidth();
int mapheight = aicallback.GetMapHeight();
int slopemapwidth = mapwidth / 2;
int slopemapheight = mapheight / 2;
int squaresize = MovementMaps.SQUARE_SIZE; // jsut to save typing...
logfile.WriteLine("Getting heightmap, this could take a while... ");
double[,] HeightMap = new double[mapwidth + 1, mapheight + 1];
//double[]heightmap = aicallback.GetHeightMap(); // cant use heightmap, it is centre heightmap, we need cornermap
for (int x = 0; x < mapwidth + 1; x++)
{
for (int y = 0; y < mapheight + 1; y++)
{
HeightMap[x, y] = aicallback.GetElevation(x * squaresize, y * squaresize);
}
}
// ArrayIndexer heightmapindexer = new ArrayIndexer( mapwidth + 1, mapheight + 1 );
logfile.WriteLine("calculating slopes...");
logfile.WriteLine("mapwidth: " + slopemapwidth + " " + slopemapheight);
double[,] SlopeMap = new double[slopemapwidth, slopemapheight];
for (int y = 2; y < mapheight - 2; y += 2)
{
for (int x = 2; x < mapwidth - 2; x += 2)
{
AdvancedFloat3 e1 = new AdvancedFloat3(-squaresize * 4, HeightMap[x - 1, y - 1] - HeightMap[x + 3, y - 1], 0);
AdvancedFloat3 e2 = new AdvancedFloat3(0, HeightMap[x - 1, y - 1] - HeightMap[x - 1, y + 3], -squaresize * 4);
AdvancedFloat3 n = e2.Cross(e1);
n.Normalize();
e1 = new AdvancedFloat3(squaresize * 4, HeightMap[x + 3, y + 3] - HeightMap[x - 1, y + 3], 0);
e2 = new AdvancedFloat3(0, HeightMap[x + 3, y + 3] - HeightMap[x + 3, y - 1], squaresize * 4);
AdvancedFloat3 n2 = e2.Cross(e1);
n2.Normalize();
SlopeMap[x / 2, y / 2] = 1 - (n.y + n2.y) * 0.5;
}
}
logfile.WriteLine("... slopes calculated");
return(SlopeMap);
}
// can pass in pointer to a hashtable in another class if we want
// ie other class can directly modify our hashtable
public SpreadSearchPackCoordinatorWithSearchGrid(Dictionary<int, IUnitDef> UnitDefListByDeployedId)
{
this.UnitDefListByDeployedId = UnitDefListByDeployedId;
csai = CSAI.GetInstance();
aicallback = csai.aicallback;
logfile = LogFile.GetInstance();
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
debugon = csai.DebugOn;
csai.TickEvent += new CSAI.TickHandler( this.Tick );
csai.UnitIdleEvent += new CSAI.UnitIdleHandler( UnitIdle );
}
// can pass in pointer to a hashtable in another class if we want
// ie other class can directly modify our hashtable
public SpreadSearchPackCoordinatorWithSearchGrid(Hashtable UnitDefListByDeployedId)
{
this.UnitDefListByDeployedId = UnitDefListByDeployedId;
csai = CSAI.GetInstance();
aicallback = csai.aicallback;
logfile = LogFile.GetInstance();
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
debugon = csai.DebugOn;
csai.TickEvent += new CSAI.TickHandler(this.Tick);
csai.UnitIdleEvent += new CSAI.UnitIdleHandler(UnitIdle);
}
public double[,] GetHeightMap()
{
LogFile.GetInstance().WriteLine("Getting heightmap, this could take a while... ");
IAICallback aicallback = CSAI.GetInstance().aicallback;
int mapwidth = aicallback.GetMapWidth();
int mapheight = aicallback.GetMapHeight();
double[,] HeightMap = new double[mapwidth + 1, mapheight + 1];
for (int x = 0; x < mapwidth + 1; x++)
{
for (int y = 0; y < mapheight + 1; y++)
{
HeightMap[x, y] = aicallback.GetElevation(x * MovementMaps.SQUARE_SIZE, y * MovementMaps.SQUARE_SIZE);
}
}
return(HeightMap);
}
public void GenerateMaps()
{
logfile.WriteLine("MovementMaps.GenerateMaps start");
slopemap = new SlopeMap().GetSlopeMap();
heightmap = aicallback.GetCentreHeightMap();
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
GenerateInfantryAccessibleMap();
GenerateVehicleAccessibleMap();
GenerateBoatAccessibleMap();
infantryareas = CreateAreas(infantryareasizes, infantrymap);
vehicleareas = CreateAreas(vehicleareasizes, vehiclemap);
boatareas = CreateAreas(boatareasizes, boatmap);
logfile.WriteLine("MovementMaps.GenerateMaps done");
}
public void Init()
{
// plan: mark every square available, then remove squares as we build
// also, remove planned buildings, ie: metal extractors
// note: get metal do do this for us
// so we need UnitController to alert us about buildings in progress etc
logfile.WriteLine("BuildMap.Init()");
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
SquareAvailable = new bool[mapwidth, mapheight];
for (int x = 0; x < mapwidth; x++)
{
for (int y = 0; y < mapheight; y++)
{
SquareAvailable[x, y] = true;
}
}
logfile.WriteLine("BuildMap.Init finished()");
}
public ScoutControllerRaider( IPlayStyle playstyle )
{
this.playstyle = playstyle;
csai = CSAI.GetInstance();
aicallback = csai.aicallback;
logfile = LogFile.GetInstance();
random = new Random();
terrainwidth = aicallback.GetMapWidth() * MovementMaps.SQUARE_SIZE;
terrainheight = aicallback.GetMapHeight() * MovementMaps.SQUARE_SIZE;
int[,] sectorlastcheckedtickcount = new int[ terrainwidth, terrainheight ];
bool[,] sectorispriority = new bool[ terrainwidth, terrainheight ];;
unitcontroller = UnitController.GetInstance();
buildtable = BuildTable.GetInstance();
enemycontroller = EnemyController.GetInstance();
searchcoordinator = new SpreadSearchPackCoordinator( ScoutUnitDefsById );
logfile.WriteLine( "*ScoutControllerRaider initialized*" );
}
public ScoutControllerRaider(IPlayStyle playstyle)
{
this.playstyle = playstyle;
csai = CSAI.GetInstance();
aicallback = csai.aicallback;
logfile = LogFile.GetInstance();
random = new Random();
terrainwidth = aicallback.GetMapWidth() * MovementMaps.SQUARE_SIZE;
terrainheight = aicallback.GetMapHeight() * MovementMaps.SQUARE_SIZE;
int[,] sectorlastcheckedtickcount = new int[terrainwidth, terrainheight];
bool[,] sectorispriority = new bool[terrainwidth, terrainheight];;
unitcontroller = UnitController.GetInstance();
buildtable = BuildTable.GetInstance();
enemycontroller = EnemyController.GetInstance();
searchcoordinator = new SpreadSearchPackCoordinator(ScoutUnitDefsById);
logfile.WriteLine("*ScoutControllerRaider initialized*");
}
LosMap()
{
csai = CSAI.GetInstance();
aicallback = csai.aicallback;
logfile = LogFile.GetInstance();
unitcontroller = UnitController.GetInstance();
unitcontroller.UnitAddedEvent += new UnitController.UnitAddedHandler( UnitAdded );
unitcontroller.UnitRemovedEvent += new UnitController.UnitRemovedHandler( UnitRemoved );
friendlyunitpositionobserver = FriendlyUnitPositionObserver.GetInstance();
csai.TickEvent += new CSAI.TickHandler( Tick );
mapwidth = aicallback.GetMapWidth();
mapheight = aicallback.GetMapHeight();
logfile.WriteLine( "LosMap, create losarray" );
LastSeenFrameCount = new int[ mapwidth / 2, mapheight / 2 ];
logfile.WriteLine( "losarray created, initializing..." );
for( int y = 0; y < mapheight / 2; y++ )
{
for( int x = 0; x < mapwidth / 2; x++ )
{
LastSeenFrameCount[ x, y ] = -1000000;
}
}
logfile.WriteLine( "losarray initialized" );
if (csai.DebugOn)
{
csai.RegisterVoiceCommand("dumplosmap", new CSAI.VoiceCommandHandler(DumpLosMap));
}
}
// 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);
}
