//alter position based on altitude
private void HoverMechanic(ref Vector3D pos)
{
m_hoverMin = 5;
m_hoverMax = 25;
Vector3 gravity = MyGravityProviderSystem.CalculateNaturalGravityInPoint(pos);
if (gravity.LengthSquared() > 0f)
{
MyPlanet planet = MyGamePruningStructure.GetClosestPlanet(pos);
if (planet != null)
{
Vector3D closestPoint = planet.GetClosestSurfacePointGlobal(ref pos);
float altitude = (float)Vector3D.Distance(closestPoint, pos);
if (Vector3D.DistanceSquared(planet.PositionComp.GetPosition(), closestPoint) > Vector3D.DistanceSquared(planet.PositionComp.GetPosition(), pos))
{
altitude *= -1;
}
if (altitude < m_hoverMin)
{
pos = closestPoint - Vector3D.Normalize(gravity) * m_hoverMin;
}
else if (altitude > m_hoverMax)
{
pos = closestPoint - Vector3D.Normalize(gravity) * m_hoverMax;
}
}
}
}
/// <summary>
/// Checks if a position on a planet is underground
/// </summary>
public static bool IsUnderGround(MyPlanet planet, Vector3D position, double altitudeOffset = 0)
{
if (planet == null)
{
return(false);
}
double altitude = (position - planet.WorldMatrix.Translation).Length() + altitudeOffset;
if (altitude < planet.MinimumRadius)
{
return(true);
}
if (altitude > planet.MaximumRadius)
{
return(false);
}
if ((altitude - (planet.GetClosestSurfacePointGlobal(position) - planet.WorldMatrix.Translation).Length()) < 0)
{
return(true);
}
return(false);
}
public override void UpdateAfterSimulation()
{
if (Tick % 5 == 0)
{
if (Camera == null)
{
return;
}
rainImpactEntities.Clear();
MyGamePruningStructure.GetTopMostEntitiesInBox(ref frustumBBox, rainImpactEntities);
//MyAPIGateway.Parallel.Start(CalculateLines);
CalculateLines();
}
if (Tick % 60 == 0 && closestPlanet != null)
{
cameraDistanceFromSurface = closestPlanet.GetClosestSurfacePointGlobal(Camera.Position);
cameraAltitude = (Camera.Position - cameraDistanceFromSurface).Length();
}
if (Tick % 301 == 0)
{
closestPlanet = MyGamePruningStructure.GetClosestPlanet(Camera.Position);
if (closestPlanet != null)
{
planetCentre = closestPlanet.PositionComp.WorldAABB.Center;
}
}
lines.Clear();
}
private void SpawnBot(SpawnInfo spawnInfo, MyPlanet planet, MyPlanetAnimalSpawnInfo animalSpawnInfo)
{
PlanetAIInfo planetInfo = null;
if (!m_planets.TryGetValue(planet.EntityId, out planetInfo))
{
Debug.Assert(false, "Could not get planet info!");
return;
}
if (planetInfo.BotNumber >= MAX_BOTS_PER_PLANET)
{
return;
}
Debug.Assert(animalSpawnInfo != null);
double spawnDistMin = animalSpawnInfo.SpawnDistMin;
double spawnDistMax = animalSpawnInfo.SpawnDistMax;
Vector3D center = spawnInfo.Position;
Vector3D planetGravityVec = MyGravityProviderSystem.CalculateNaturalGravityInPoint(center);
//GR: if gravity is zero provide a random Vector to normalize
if (planetGravityVec == Vector3D.Zero)
{
planetGravityVec = Vector3D.Up;
}
planetGravityVec.Normalize();
Vector3D planetTangent = Vector3D.CalculatePerpendicularVector(planetGravityVec);
Vector3D planetBitangent = Vector3D.Cross(planetGravityVec, planetTangent);
planetTangent.Normalize();
planetBitangent.Normalize();
Vector3D spawnPos = MyUtils.GetRandomDiscPosition(ref center, spawnDistMin, spawnDistMax, ref planetTangent, ref planetBitangent);
spawnPos = planet.GetClosestSurfacePointGlobal(ref spawnPos);
Vector3D?spawnPosCorrected = MyEntities.FindFreePlace(spawnPos, 2.0f);
if (spawnPosCorrected.HasValue)
{
spawnPos = spawnPosCorrected.Value;
}
planet.CorrectSpawnLocation(ref spawnPos, 2.0f);
MyAgentDefinition botBehavior = GetAnimalDefinition(animalSpawnInfo) as MyAgentDefinition;
if (botBehavior != null)
{
if (botBehavior.Id.SubtypeName == Wolf_SUBTYPE_ID && MySession.Static.EnableWolfs)
{
MyAIComponent.Static.SpawnNewBot(botBehavior, spawnPos);
}
else if (botBehavior.Id.SubtypeName != Wolf_SUBTYPE_ID && MySession.Static.EnableSpiders)
{
MyAIComponent.Static.SpawnNewBot(botBehavior, spawnPos);
}
}
}
internal static bool CheckSurfacePointsOnLine(MyPlanet planet, ref LineD testLine, double distBetweenPoints)
{
var checkPoints = (int)((testLine.Length / distBetweenPoints) + distBetweenPoints);
var lastPoint = (checkPoints - 1);
for (int i = 0; i < checkPoints; i++)
{
var planetInPath = i != lastPoint;
var extend = (distBetweenPoints * i);
if (extend > testLine.Length)
{
extend = testLine.Length;
}
var testPos = testLine.From + (testLine.Direction * extend);
if (planetInPath)
{
var closestSurface = planet.GetClosestSurfacePointGlobal(ref testPos);
double surfaceDistToTest;
Vector3D.DistanceSquared(ref closestSurface, ref testPos, out surfaceDistToTest);
if (surfaceDistToTest < 4)
{
return(true);
}
}
if (!planetInPath)
{
var closestSurface = planet.GetClosestSurfacePointGlobal(ref testPos);
var reverseLine = testLine;
reverseLine.Direction = -reverseLine.Direction;
reverseLine.From = testPos;
double closestRevDist;
Vector3D.Distance(ref closestSurface, ref reverseLine.From, out closestRevDist);
reverseLine.To = reverseLine.From + (reverseLine.Direction * (closestRevDist + distBetweenPoints));
Vector3D?voxelHit;
planet.GetIntersectionWithLine(ref reverseLine, out voxelHit);
return(voxelHit.HasValue);
}
}
return(false);
}
internal void MyPlanetInfo(bool clear = false)
{
if (!clear)
{
MyPlanet = MyPlanetTmp;
var gridVolume = MyGrid.PositionComp.WorldVolume;
var gridRadius = gridVolume.Radius;
var gridCenter = gridVolume.Center;
var planetCenter = MyPlanet.PositionComp.WorldAABB.Center;
ClosestPlanetSqr = double.MaxValue;
if (new BoundingSphereD(planetCenter, MyPlanet.AtmosphereRadius + gridRadius).Intersects(gridVolume))
{
InPlanetGravity = true;
PlanetClosestPoint = MyPlanet.GetClosestSurfacePointGlobal(gridCenter);
ClosestPlanetCenter = planetCenter;
double pointDistSqr;
Vector3D.DistanceSquared(ref PlanetClosestPoint, ref gridCenter, out pointDistSqr);
pointDistSqr -= (gridRadius * gridRadius);
if (pointDistSqr < 0)
{
pointDistSqr = 0;
}
ClosestPlanetSqr = pointDistSqr;
PlanetSurfaceInRange = pointDistSqr <= MaxTargetingRangeSqr;
TouchingWater = Session.WaterApiLoaded && GridTouchingWater();
}
else
{
InPlanetGravity = false;
PlanetClosestPoint = MyPlanet.GetClosestSurfacePointGlobal(gridCenter);
ClosestPlanetCenter = planetCenter;
double pointDistSqr;
Vector3D.DistanceSquared(ref PlanetClosestPoint, ref gridCenter, out pointDistSqr);
pointDistSqr -= (gridRadius * gridRadius);
if (pointDistSqr < 0)
{
pointDistSqr = 0;
}
ClosestPlanetSqr = pointDistSqr;
TouchingWater = false;
}
}
else
{
MyPlanet = null;
PlanetClosestPoint = Vector3D.Zero;
PlanetSurfaceInRange = false;
InPlanetGravity = false;
ClosestPlanetSqr = double.MaxValue;
TouchingWater = false;
}
}
/// <summary>
/// Checks if a position on a planet is underground
/// </summary>
public static double GetAltitude(MyPlanet planet, Vector3D position, double altitudeOffset = 0)
{
double altitude = (position - planet.WorldMatrix.Translation).Length() + altitudeOffset;
if (altitude < planet.MinimumRadius || altitude > planet.MaximumRadius)
{
return(altitude);
}
return(altitude - (planet.GetClosestSurfacePointGlobal(position) - planet.WorldMatrix.Translation).Length());
}
//GetPlanetSurfaceCoordsAtPosition
public static Vector3D GetPlanetSurfaceCoordsAtPosition(Vector3D coords, MyPlanet planet = null)
{
if (planet == null)
{
return(Vector3D.Zero);
}
var checkCoords = coords;
return(planet.GetClosestSurfacePointGlobal(ref checkCoords));
}
public static Vector3D GetNearestSurfacePoint(Vector3D position, MyPlanet planet)
{
if (planet == null)
{
return(Vector3D.Zero);
}
var thisPosition = position;
var surfacePoint = planet.GetClosestSurfacePointGlobal(ref thisPosition);
return(surfacePoint);
}
public static double GetDistanceFromSurface(Vector3D position, MyPlanet planet)
{
if (planet == null)
{
return(0);
}
var thisPosition = position;
var surfacePoint = planet.GetClosestSurfacePointGlobal(ref thisPosition);
return(Vector3D.Distance(thisPosition, surfacePoint));
}
public static void GetSpawnPosition(float collisionRadius, out Vector3 direction, out Vector3D position)
{
float distance = 0;
foreach (var entity in MyEntities.GetEntities())
{
// Include only voxels
if (entity is MyVoxelMap)
{
distance = (float)MathHelper.Max(distance, entity.PositionComp.WorldVolume.Center.Length() + entity.PositionComp.WorldVolume.Radius);
}
}
// 500 - 650m from last voxel
distance += MyUtils.GetRandomFloat(500, 650);
if (MyEntities.IsWorldLimited())
{
distance = Math.Min(distance, MyEntities.WorldSafeHalfExtent());
}
else
{
distance = Math.Min(distance, 20000); // limited spawn area in infinite worlds
}
direction = MyUtils.GetRandomVector3Normalized();
var searchPosition = MyEntities.FindFreePlace((Vector3D)(direction * distance), collisionRadius);
if (!searchPosition.HasValue)
{
searchPosition = (Vector3D)(direction * distance); // Spawn in existing place (better than crash)
}
Vector3D globalPoint = (Vector3D)searchPosition;
position = globalPoint;
if (MyGravityProviderSystem.CalculateNaturalGravityInPoint(globalPoint) != null && MyGravityProviderSystem.CalculateNaturalGravityInPoint(globalPoint).Length() != 0)
{
MyPlanet planet = MyGravityProviderSystem.GetStrongestGravityWell(globalPoint);
double multiplier = planet.MaximumRadius / globalPoint.Length();
globalPoint *= multiplier;
Vector3D closestPoint = planet.GetClosestSurfacePointGlobal(ref globalPoint) * 1.25;
searchPosition = MyEntities.FindFreePlace(closestPoint, collisionRadius);
if (searchPosition.HasValue)
{
position = searchPosition.Value;
}
}
else
{
position = searchPosition.Value;
}
}
public static Vector3D GetClosestSurface(Vector3D coords, MyPlanet planet, Water water, ref double distAboveWater, bool ignoreWater = false)
{
if (planet == null)
{
distAboveWater = 0;
return(Vector3D.Zero);
}
if (!Enabled || water == null || ignoreWater)
{
distAboveWater = 0;
return(planet.GetClosestSurfacePointGlobal(coords));
}
else
{
var planetSurface = planet.GetClosestSurfacePointGlobal(coords);
var waterSurface = water.GetClosestSurfacePoint(coords);
var planetDist = Vector3D.Distance(planetSurface, planet.PositionComp.WorldAABB.Center);
var waterDist = Vector3D.Distance(waterSurface, planet.PositionComp.WorldAABB.Center);
bool dryLand = planetDist > waterDist;
distAboveWater = planetDist - waterDist;
return(dryLand ? planetSurface : waterSurface);
}
}
/// <summary>
/// Gets a point outside of a planet.
/// </summary>
/// <param name="startPoint">Where to start the search from, can be inside or outside planet.</param>
/// <param name="direction">Direction from outside of planet to inside planet.</param>
/// <param name="buffer">Minimum distance between planet surface and exterior point</param>
/// <param name="callback">Will be invoked on game thread with result</param>
private void GetExteriorPoint_Planet(Vector3D startPoint, Vector3 direction, float buffer, Action <Vector3D> callback)
{
MyPlanet planet = m_targetVoxel as MyPlanet;
if (planet == null)
{
m_logger.alwaysLog("m_targetVoxel is not MyPlanet: " + m_targetVoxel.getBestName(), Logger.severity.FATAL);
throw new InvalidOperationException("m_targetVoxel is not MyPlanet");
}
MyAPIGateway.Utilities.TryInvokeOnGameThread(() => {
m_surfacePoint = planet.GetClosestSurfacePointGlobal(ref startPoint);
Vector3D exteriorPoint = m_surfacePoint - direction * buffer;
callback(exteriorPoint);
});
}
//IsPositionUnderground
public static bool IsPositionUnderground(Vector3D coords, MyPlanet planet)
{
if (planet == null)
{
return(false);
}
var closestSurfacePoint = planet.GetClosestSurfacePointGlobal(coords);
var planetEntity = planet as IMyEntity;
if (Vector3D.Distance(planetEntity.GetPosition(), coords) < Vector3D.Distance(planetEntity.GetPosition(), closestSurfacePoint))
{
return(true);
}
return(false);
}
private void TestPlanet()
{
MyPlanet planet = m_closestPlanet;
if (planet == null)
{
return;
}
IMyCubeGrid grid = m_block.CubeGrid;
Vector3D myPos = grid.GetCentre();
Vector3D planetCentre = planet.GetCentre();
double distSqToPlanet = Vector3D.DistanceSquared(myPos, planetCentre);
if (distSqToPlanet > planet.MaximumRadius * planet.MaximumRadius)
{
Log.DebugLog("higher than planet maximum");
m_planetObstruction = false;
return;
}
Vector3D closestPoint = planet.GetClosestSurfacePointGlobal(ref myPos);
if (distSqToPlanet < Vector3D.DistanceSquared(closestPoint, planetCentre))
{
Log.DebugLog("below surface");
return;
}
float longest = grid.GetLongestDim();
if (Vector3D.DistanceSquared(myPos, closestPoint) < longest * longest)
{
Log.DebugLog("near surface");
m_planetObstruction = true;
return;
}
Log.DebugLog("clear");
m_planetObstruction = false;
return;
}
private void TestPlanet()
{
MyPlanet planet = ClosestPlanet;
if (planet == null)
{
return;
}
Vector3D myPos = m_grid.GetCentre();
Vector3D planetCentre = planet.GetCentre();
double distSqToPlanet = Vector3D.DistanceSquared(myPos, planetCentre);
if (distSqToPlanet > planet.MaximumRadius * planet.MaximumRadius)
{
m_logger.debugLog("higher than planet maximum");
PlanetState = Pathfinder.PathState.No_Obstruction;
return;
}
using (lock_closestPoint.AcquireExclusiveUsing())
m_closestPoint = planet.GetClosestSurfacePointGlobal(ref myPos);
if (distSqToPlanet < Vector3D.DistanceSquared(m_closestPoint, planetCentre))
{
m_logger.debugLog("below surface");
PlanetState = Pathfinder.PathState.Path_Blocked;
return;
}
float longest = m_grid.GetLongestDim();
if (Vector3D.DistanceSquared(myPos, m_closestPoint) < longest * longest)
{
m_logger.debugLog("near surface");
PlanetState = Pathfinder.PathState.Path_Blocked;
return;
}
m_logger.debugLog("clear");
PlanetState = Pathfinder.PathState.No_Obstruction;
return;
}
public static Vector3D VoxelHitCheck(MyVoxelBase voxel, MyPlanet closestPlanet, Vector3D lineStartPoint, Vector3D lineEndPoint, LineD lineCheck)
{
Vector3D?voxelHit = Vector3D.Zero;
if (voxel != null)
{
if (voxel.RootVoxel != voxel)
{
return(Vector3D.Zero);
}
if (voxel == closestPlanet)
{
var closestPos = closestPlanet.GetClosestSurfacePointGlobal(ref lineStartPoint);
return(closestPos);
}
}
return(Vector3D.Zero);
}
private void SpawnUndergroundDefense(IMyPlayer player)
{
var playerPos = player.GetPosition();
var playerNaturalGravity = marsPlanet.GetGravityAtPoint(playerPos);
var vng = playerNaturalGravity;
vng.Normalize();
var surface = marsPlanet.GetClosestSurfacePointGlobal(player.GetPosition());
var belowsurface = Vector3D.Distance(playerPos, surface);
// ModLog.Info("Below Surface=" + belowsurface.ToString("0.00"));
var up = 50 + belowsurface; // 150m above the surface
// var up = 150 + belowsurface; // 150m above the surface
var locationToSpawn = playerPos + vng * -up;
var naturalGravityAtSpawn = marsPlanet.GetGravityAtPoint(locationToSpawn);
// DuckUtils.AddGpsToAllPlayers("Location to Spawn", "Above player", locationToSpawn);
var spawnLocation = MyAPIGateway.Entities.FindFreePlace(locationToSpawn, 10, 20, 5, 10);
if (spawnLocation.HasValue)
{
PrefabGrid bomb = PrefabGrid.GetBomb();
DuckUtils.SpawnInGravity(spawnLocation.Value, naturalGravityAtSpawn, RemoteControl.OwnerId,
bomb.PrefabName, bomb.InitialBeaconName);
//DEBUG
// DuckUtils.AddGpsToAllPlayers("Bomb Spawn", "bomb for player", spawnLocation.Value);
// ModLog.Info("Spawning Bomb!");
}
else
{
ModLog.DebugError("Couldn't spawn bomb!", locationToSpawn);
}
}
private void ProcessDamage()
{
foreach (IMyEntity entity in _topEntityCache)
{
var grid = entity as IMyCubeGrid;
if (grid?.Physics != null)
{
if (grid.Closed || grid.MarkedForClose)
{
continue;
}
float damage = grid.GridSizeEnum == MyCubeSize.Small ? Config.SMALL_SHIP_DAMAGE : Config.LARGE_SHIP_DAMAGE;
if (Config.BLOCK_VOXEL_DAMAGE)
{
byte voxelId;
List <IMySlimBlock> vBlocks = Utilities.GetBlocksContactingVoxel(grid, _planet, out voxelId);
VoxelDamageItem item;
if (!Config.VOXEL_IDS.TryGetValue(voxelId, out item))
{
MyLog.Default.WriteLine($"{voxelId} NOT FOUND");
item = Config.VOXEL_IDS.First().Value;
}
foreach (IMySlimBlock b in vBlocks)
{
_damageEntities.AddOrUpdate(b, damage * item.DamageMultiplier);
if (item.ParticleEffect.HasValue)
{
_blockParticles[b] = item.ParticleEffect.Value;
}
}
}
if (!Config.BLOCK_RADIATION_DAMAGE && !Config.BLOCK_ACID_RAIN && Utilities.IsEntityInsideGrid(grid))
{
continue;
}
//if (BLOCK_ACID_RAIN && IsEntityCovered(grid, sphere.Center))
//{
// //MyAPIGateway.Utilities.ShowMessage("GRID COVERED", grid.DisplayName);
// continue;
//}
var blocks = new List <IMySlimBlock>();
grid.GetBlocks(blocks);
Vector3D offset = Vector3D.Zero;
if (Config.BLOCK_ACID_RAIN)
{
Vector3D direction = grid.WorldVolume.Center - _sphere.Center;
direction.Normalize();
offset = direction;
}
if (Config.BLOCK_ACID_RAIN || Config.BLOCK_RADIATION_DAMAGE)
{
for (var i = 0; i < Math.Max(1, blocks.Count * 0.3); i++)
{
IMySlimBlock block;
if (Config.BLOCK_ACID_RAIN)
{
block = Utilities.GetRandomSkyFacingBlock(grid, blocks, offset, true);
}
else
{
block = Utilities.GetRandomExteriorBlock(grid, blocks);
}
if (block == null)
{
continue;
}
_damageEntities.AddOrUpdate(block, damage);
//blocks.Remove(block);
//QueueInvoke(() =>
// {
// if (block != null && !block.Closed())
// block.DoDamage(damage, _damageHash, true);
// });
}
}
continue;
}
var floating = entity as IMyFloatingObject;
if (floating != null)
{
if (floating.Closed || floating.MarkedForClose)
{
continue;
}
if (Config.BLOCK_RADIATION_DAMAGE)
{
_damageEntities.AddOrUpdate(floating, Config.SMALL_SHIP_DAMAGE);
}
if (Config.BLOCK_ACID_RAIN && !(Utilities.IsEntityCovered(floating, _sphere.Center) || Utilities.IsFullyInsideVoxel(floating, _planet)))
{
_damageEntities.AddOrUpdate(floating, Config.SMALL_SHIP_DAMAGE);
}
Vector3D pos = floating.GetPosition();
Vector3D s = _planet.GetClosestSurfacePointGlobal(ref pos);
if (Vector3D.DistanceSquared(pos, s) <= 4)
{
MyVoxelMaterialDefinition mat = _planet.GetMaterialAt_R(ref s);
VoxelDamageItem vox;
if (Config.VOXEL_IDS.TryGetValue(mat.Index, out vox))
{
_damageEntities.AddOrUpdate(floating, Config.LARGE_SHIP_DAMAGE * vox.DamageMultiplier);
}
}
}
}
if (Config.BLOCK_ACID_RAIN && Config.DRAW_RAIN)
{
SendDrawQueue();
}
}
public static bool SpawnWeather(MyWeatherEffectDefinition weather, Vector3D position, float radius)
{
MyPlanet closestPlanet = MyGamePruningStructure.GetClosestPlanet(position);
if (closestPlanet == null)
{
return(false);
}
var sessionWeather = MySession.Static.GetComponent <MySectorWeatherComponent>();
var sessionWeatherPlanetData = _planetWeatherGet(sessionWeather);
if (Math.Abs((double)radius) < 1)
{
radius = 0.1122755f * closestPlanet.AtmosphereRadius;
}
var weatherPosition = new Vector3D?(closestPlanet.GetClosestSurfacePointGlobal(ref position));
MyObjectBuilder_WeatherEffect builderWeatherEffect1 = new MyObjectBuilder_WeatherEffect()
{
Weather = weather.Id.SubtypeName,
Position = weatherPosition.Value,
Radius = radius
};
List <MyObjectBuilder_WeatherEffect> builderWeatherEffectList = new List <MyObjectBuilder_WeatherEffect>();
BoundingSphereD boundingSphereD = new BoundingSphereD(weatherPosition.Value, (double)radius);
for (int index1 = 0; index1 < sessionWeatherPlanetData.Count; ++index1)
{
if (sessionWeatherPlanetData[index1].PlanetId == closestPlanet.EntityId)
{
builderWeatherEffectList.Clear();
for (int index2 = 0; index2 < sessionWeatherPlanetData[index1].Weathers.Count; ++index2)
{
BoundingSphereD sphere = new BoundingSphereD(sessionWeatherPlanetData[index1].Weathers[index2].Position, (double)sessionWeatherPlanetData[index1].Weathers[index2].Radius);
if (boundingSphereD.Intersects(sphere))
{
builderWeatherEffectList.Add(sessionWeatherPlanetData[index1].Weathers[index2]);
}
}
foreach (MyObjectBuilder_WeatherEffect builderWeatherEffect in builderWeatherEffectList)
{
sessionWeatherPlanetData[index1].Weathers.Remove(builderWeatherEffect);
}
}
}
bool flag = false;
for (int index = 0; index < sessionWeatherPlanetData.Count; ++index)
{
if (sessionWeatherPlanetData[index].PlanetId == closestPlanet.EntityId)
{
sessionWeatherPlanetData[index].Weathers.Add(builderWeatherEffect1);
flag = true;
break;
}
}
if (!flag)
{
var weatherPlanetData = new MyObjectBuilder_WeatherPlanetData()
{
PlanetId = closestPlanet.EntityId
};
weatherPlanetData.Weathers.Add(builderWeatherEffect1);
sessionWeatherPlanetData.Add(weatherPlanetData);
}
SyncWeather();
return(true);
}
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;
}
}
/// <summary>
/// Determines if a given entity is on a free line of sight.
/// </summary>
public bool IsInView(IMyEntity Target, out Vector3D?HitPosition)
{
HitPosition = null;
try
{
float RayPower = Radar.ActiveRadar ? Radar.PowerModule.EffectiveRadarPower : 800;
if (Radar.MyRadarGrid == null || Radar.MyRadarGrid.Grid == null)
{
RadarCore.LogError("IsInView", new Exception("Radar's RadarableGrid is null!"), IsExcessive: true);
return(false);
}
LineD LineRay = new LineD(Radar.Position, Target.GetPosition());
if (LineRay.Length <= RadarCore.GuaranteedDetectionRange)
{
return(true);
}
List <MyLineSegmentOverlapResult <MyEntity> > Overlaps = new List <MyLineSegmentOverlapResult <MyEntity> >();
MyGamePruningStructure.GetTopmostEntitiesOverlappingRay(ref LineRay, Overlaps);
if (Overlaps == null || Overlaps.Count == 0)
{
return(false);
}
var TargetTop = Target.GetTopMostParent();
if (TargetTop == null)
{
RadarCore.LogError("IsInView", new Exception("Target's topmost parent is null!"));
return(false);
}
var RadarTop = Radar.MyRadarGrid.Grid.GetTopMostParent();
if (TargetTop == null)
{
RadarCore.LogError("IsInView", new Exception("Radar's topmost parent is null!"));
return(false);
}
foreach (var Overlap in Overlaps)
{
try
{
if (Overlap.Element == null || Overlap.Element.Physics == null)
{
continue;
}
LineD Intersect;
var Entity = Overlap.Element as IMyEntity;
if (!Entity.WorldAABB.Valid)
{
RadarCore.DebugWrite("IsInView.Iterate", "Found an entity with invalid WorldAABB. Skipping.", IsExcessive: true);
continue;
}
if (Entity is IMyCubeGrid)
{
Entity.WorldAABB.Intersect(ref LineRay, out Intersect);
}
else
{
Entity.WorldVolume.Intersect(ref LineRay, out Intersect);
}
var OverlapTop = Entity.GetTopMostParent();
if (OverlapTop == null)
{
RadarCore.DebugWrite("IsInView.Iterate", "Found an entity with invalid topmost parent. Skipping.", IsExcessive: true);
continue;
}
if (OverlapTop is MyPlanet)
{
MyPlanet Planet = OverlapTop as MyPlanet;
if (Planet.HasAtmosphere)
{
BoundingSphereD Atmosphere = new BoundingSphereD(Planet.PositionComp.GetPosition(), Planet.AtmosphereRadius);
LineD AtmoIntersect;
Atmosphere.Intersect(ref LineRay, out AtmoIntersect);
float Diminish = (float)(AtmoIntersect.Length * RadarCore.AtmoRayDiminishingCoefficient);
RayPower -= Diminish;
if (RayPower <= 0)
{
return(false);
}
}
Vector3D TargetPos = Target.GetPosition();
if (Vector3D.DistanceSquared(Planet.GetClosestSurfacePointGlobal(ref TargetPos), TargetPos) < 1000 * 1000)
{
return(false);
}
}
else if (OverlapTop == TargetTop)
{
HitPosition = Intersect.From;
return(true);
}
else if (OverlapTop == RadarTop)
{
if (OverlapTop.GetPosition().DistanceTo(Radar.Position) > 1000)
{
List <Vector3I> GridHits = new List <Vector3I>();
Radar.MyRadarGrid.Grid.RayCastCells(Radar.Position, LineRay.To, GridHits);
if (GridHits == null || GridHits.Count == 0)
{
continue;
}
if (GridHits.Contains(Radar.GridPosition))
{
GridHits.Remove(Radar.GridPosition);
}
float Diminish = GridHits.Count * (Radar.MyRadarGrid.Grid.GridSizeEnum == MyCubeSize.Large ? 2.5f : 0.5f) * RadarCore.RayDiminishingCoefficient;
RayPower -= Diminish;
if (RayPower <= 0)
{
return(false);
}
}
}
else
{
float Diminish = (float)(Intersect.Length * RadarCore.RayDiminishingCoefficient);
RayPower -= Diminish;
if (RayPower <= 0)
{
return(false);
}
}
}
catch (Exception Scrap)
{
RadarCore.LogError("IsInView.Iterate", Scrap, IsExcessive: true);
}
}
}
catch (Exception Scrap)
{
RadarCore.LogError("IsInView", Scrap);
}
return(false);
}
public static Vector3D GetClosestSurfacePointGlobal(this MyPlanet planet, Vector3D pos)
{
return(planet.GetClosestSurfacePointGlobal(ref pos));
}
public static List <IMySlimBlock> GetBlocksContactingVoxel(IMyCubeGrid grid, MyPlanet planet, out byte voxelType)
{
Vector3D[] corners = grid.WorldAABB.GetCorners();
if (corners.All(c => Vector3D.DistanceSquared(c, planet.GetClosestSurfacePointGlobal(c)) > 2500))
{
voxelType = 0;
return(new List <IMySlimBlock>());
}
Vector3D planetPos = planet.PositionComp.GetPosition();
var result = new MyConcurrentHashSet <IMySlimBlock>();
var blocks = new List <IMySlimBlock>();
grid.GetBlocks(blocks);
byte id = 0;
MyAPIGateway.Parallel.ForEach(blocks, block =>
{
try
{
var b = block.GetPosition();
Vector3D closestSurfacePoint = planet.GetClosestSurfacePointGlobal(ref b);
if (Vector3D.DistanceSquared(planetPos, closestSurfacePoint) > Vector3D.DistanceSquared(planetPos, b))
{
var hits = new List <IHitInfo>();
MyAPIGateway.Physics.CastRay(b, closestSurfacePoint, hits);
foreach (IHitInfo hit in hits)
{
if (hit.HitEntity is IMyVoxelBase)
{
closestSurfacePoint = hit.Position;
}
}
}
double cd = Vector3D.DistanceSquared(b, closestSurfacePoint);
if (cd > 200)
{
return;
}
if (cd > 6.25)
{
BoundingBoxD box;
block.GetWorldBoundingBox(out box, true);
Vector3D[] bc = box.GetCorners();
if (bc.All(c => Vector3D.DistanceSquared(c, planet.GetClosestSurfacePointGlobal(c)) > 6.25))
{
return;
}
}
MyVoxelMaterialDefinition mat = planet.GetMaterialAt_R(ref closestSurfacePoint);
if (Config.VOXEL_IDS.ContainsKey(mat.Index))
{
result.Add(block);
}
id = mat.Index;
}
catch
{
//meh!
}
});
voxelType = id;
return(result.ToList());
/*
* var chunks = new HashSet<Vector3I[]>();
*
* int chunkSize = grid.GridSizeEnum == MyCubeSize.Large ? 3 : 5;
* for (int x = grid.Min.X; x < grid.Max.X + chunkSize; x += chunkSize)
* {
* for (int y = grid.Min.Y; y < grid.Max.Y + chunkSize; y += chunkSize)
* {
* for (int z = grid.Min.Z; z < grid.Max.Z + chunkSize; z += chunkSize)
* {
* chunks.Add(new[]
* {
* new Vector3I(x, y, z),
* new Vector3I(x + chunkSize, y, z),
* new Vector3I(x, y + chunkSize, z),
* new Vector3I(x, y, z + chunkSize),
* new Vector3I(x + chunkSize, y + chunkSize, z),
* new Vector3I(x + chunkSize, y, z + chunkSize),
* new Vector3I(x, y + chunkSize, z + chunkSize),
* new Vector3I(x + chunkSize, y + chunkSize, z + chunkSize),
* });
* }
* }
* }
*
* MyAPIGateway.Parallel.ForEach(chunks, chunk =>
* {
* var success = false;
* foreach (Vector3I pos in chunk)
* {
* Vector3D d = grid.GridIntegerToWorld(pos);
* Vector3D s = planet.GetClosestSurfacePointGlobal(ref d);
* if (Vector3D.DistanceSquared(d, s) > 6.25)
* continue;
*
* if (!Config.VOXEL_IDS.ContainsKey(planet.GetMaterialAt_R(ref s).Index))
* continue;
* success = true;
* break;
* }
*
* if (!success)
* return;
*
* foreach (Vector3I pos in chunk)
* {
* IMySlimBlock block = grid.GetCubeBlock(pos);
* if (block != null)
* result.Add(block);
* }
* });
*
* return result.ToList();
*/
}
public static bool GetSpiderSpawnPosition(out MatrixD spawnPosition, Vector3D?oldPosition)
{
spawnPosition = MatrixD.Identity;
Vector3D?position = null;
MyPlanet planet = null;
foreach (var player in Sync.Players.GetOnlinePlayers())
{
if (player.Id.SerialId != 0)
{
continue;
}
if (player.Character == null)
{
continue;
}
position = player.GetPosition();
planet = MyGravityProviderSystem.GetNearestPlanet(position.Value);
var animalSpawnInfo = GetDayOrNightAnimalSpawnInfo(planet, position.Value);
if (animalSpawnInfo == null || animalSpawnInfo.Animals == null ||
!animalSpawnInfo.Animals.Any(x => x.AnimalType.Contains("Spider")))
{
position = null;
planet = null;
continue;
}
if (oldPosition != null) // prevent teleporting from planet to planet
{
var planetOld = MyGravityProviderSystem.GetNearestPlanet(oldPosition.Value);
if (planet != planetOld)
{
position = null;
planet = null;
continue;
}
}
break;
}
if (!position.HasValue || planet == null)
{
return(false);
}
Vector3D gravity = planet.GetWorldGravity(position.Value);
if (Vector3D.IsZero(gravity))
{
gravity = Vector3D.Down;
}
else
{
gravity.Normalize();
}
Vector3D tangent, bitangent;
gravity.CalculatePerpendicularVector(out tangent);
bitangent = Vector3D.Cross(gravity, tangent);
Vector3D start = position.Value;
start = MyUtils.GetRandomDiscPosition(ref start, 20.0f, ref tangent, ref bitangent);
start -= gravity * 500;
Vector3D translation = planet.GetClosestSurfacePointGlobal(ref start);
Vector3D dirToPlayer = position.Value - translation;
if (!Vector3D.IsZero(dirToPlayer))
{
dirToPlayer.Normalize();
}
else
{
dirToPlayer = Vector3D.CalculatePerpendicularVector(gravity);
}
spawnPosition = MatrixD.CreateWorld(translation, dirToPlayer, -gravity);
return(true);
}
