public EnvironmentEvaluation(Vector3D coords) : base()
{
//Non Planet Checks
DistanceFromWorldCenter = Vector3D.Distance(Vector3D.Zero, coords);
DirectionFromWorldCenter = Vector3D.Normalize(coords);
InsideTerritories = new List <string>();
InsideStrictTerritories = new List <string>();
//Planet Checks
NearestPlanet = SpawnResources.GetNearestPlanet(coords, true);
if (NearestPlanet == null || !MyAPIGateway.Entities.Exist(NearestPlanet))
{
return;
}
AltitudeAtPosition = Vector3D.Distance(NearestPlanet.GetClosestSurfacePointGlobal(coords), coords);
NearestPlanetName = NearestPlanet.Generator.Id.SubtypeName;
PlanetDiameter = NearestPlanet.AverageRadius * 2;
var planetEntity = NearestPlanet as IMyEntity;
var gravityProvider = planetEntity.Components.Get <MyGravityProviderComponent>();
if (gravityProvider != null)
{
if (gravityProvider.IsPositionInRange(coords) == true)
{
IsOnPlanet = true;
}
}
if (!IsOnPlanet)
{
return;
}
//On Planet Checks
GravityAtPosition = gravityProvider.GetGravityMultiplier(coords);
AtmosphereAtPosition = NearestPlanet.GetAirDensity(coords);
OxygenAtPosition = NearestPlanet.GetOxygenForPosition(coords);
IsNight = MyVisualScriptLogicProvider.IsOnDarkSide(NearestPlanet, coords);
WeatherAtPosition = MyVisualScriptLogicProvider.GetWeather(coords) ?? "";
//Terrain Material Checks
var upDir = Vector3D.Normalize(coords - NearestPlanet.PositionComp.WorldAABB.Center);
var downDir = upDir * -1;
var forward = Vector3D.CalculatePerpendicularVector(upDir);
var matrix = MatrixD.CreateWorld(coords, forward, upDir);
var directionList = new List <Vector3D>();
directionList.Add(matrix.Forward);
directionList.Add(matrix.Backward);
directionList.Add(matrix.Left);
directionList.Add(matrix.Right);
var terrainTypes = new Dictionary <string, int>();
for (int i = 1; i < 12; i++)
{
foreach (var direction in directionList)
{
try {
var checkCoordsRough = direction * (i * 15) + coords;
var checkSurfaceCoords = NearestPlanet.GetClosestSurfacePointGlobal(checkCoordsRough);
var checkMaterial = NearestPlanet.GetMaterialAt(ref checkSurfaceCoords);
if (checkMaterial == null)
{
continue;
}
if (terrainTypes.ContainsKey(checkMaterial.MaterialTypeName))
{
terrainTypes[checkMaterial.MaterialTypeName]++;
}
else
{
terrainTypes.Add(checkMaterial.MaterialTypeName, 1);
}
} catch (Exception e) {
Logger.AddMsg("Caught Exception Trying To Determine Terrain Material", true);
Logger.AddMsg(e.ToString(), true);
}
}
}
string highestCountName = "";
int highestCountNumber = 0;
foreach (var material in terrainTypes.Keys)
{
if (string.IsNullOrWhiteSpace(highestCountName) || terrainTypes[material] > highestCountNumber)
{
highestCountName = material;
highestCountNumber = terrainTypes[material];
}
}
if (!string.IsNullOrWhiteSpace(highestCountName))
{
CommonTerrainAtPosition = highestCountName;
}
}
