private void HandleRaycastOutput(IHitInfo info)
{
if (info?.HitEntity is IMyVoxelBase)
{
if (Definition.VoxelDamageMultiplier <= 0)
{
info = null;
}
else
{
info = new RaycastShortcuts.ExtraHitInfo()
{
Position = info.Position,
HitEntity = ((MyVoxelBase)info.HitEntity)?.RootVoxel ?? info.HitEntity,
Normal = info.Normal,
Fraction = (float)((info.Position - _dispatchedRay.From).Dot(_dispatchedRay.Direction) /
(_dispatchedRay.Length * _dispatchedRay.Length))
};
}
}
if (info != null)
{
_raycastResult = new RaycastShortcuts.RaycastPrediction(info, _dispatchedRay, Definition.RaycastPrediction);
}
else
{
_raycastResult = null;
}
}
private bool findFirstNonNPC(List <IHitInfo> hits, out IHitInfo hit, bool findEnemies = false)
{
foreach (var elem in hits)
{
if (elem.HitEntity?.Name == null)
{
continue;
}
if (elem.HitEntity.Name.StartsWith("npc_"))
{
if (!findEnemies)
{
continue;
}
if (isEnemy(elem.HitEntity))
{
hit = elem;
return(true);
}
continue;
}
hit = elem;
return(true);
}
hit = null;
return(false);
}
public static IMySlimBlock Block(this IHitInfo hit, Vector3 rayDirection, float maxPrediction = 10f)
{
if (hit == null)
{
return(null);
}
var fat = hit.HitEntity as IMyCubeBlock;
if (fat != null)
{
return(fat.SlimBlock);
}
var grid = hit.HitEntity as IMyCubeGrid;
if (grid == null)
{
return(null);
}
var local = Vector3.Transform(hit.Position, grid.WorldMatrixNormalizedInv);
var test = grid.GetCubeBlock(Vector3I.Round(local / grid.GridSize));
if (test != null)
{
return(test);
}
return(grid.FirstBlock(hit.Position, hit.Position + maxPrediction * rayDirection));
}
public void OnHitboxExit(IHitInfo hit)
{
if (hit is Stim)
{
RemoveStim((Stim)hit);
}
}
public void OnHitboxEnter(IHitInfo hit)
{
if (hit is Stim)
{
ReceiveStim(((Stim)hit));
}
}
bool IMyPhysics.CastRay(Vector3D from, Vector3D to, out IHitInfo hitInfo, uint raycastCollisionFilter, bool ignoreConvexShape)
{
Sandbox.Engine.Physics.MyPhysics.HitInfo hitinfo;
var hit = Engine.Physics.MyPhysics.CastRay(from, to, out hitinfo, raycastCollisionFilter, ignoreConvexShape);
hitInfo = hitinfo;
return hit;
}
private void GiveDamage(IHitInfo h)
{
try
{
itemComponent.GiveDamage(((HitInfo <IDamageable>)h).Get());
}
finally { }
}
private void GiveDamage(IHitInfo h)
{
try
{
GiveDamage(((HitInfo <IDamageable>)h).Get());
}
finally { }
}
bool IMyPhysics.CastRay(Vector3D from, Vector3D to, out IHitInfo hitInfo, uint raycastCollisionFilter, bool ignoreConvexShape)
{
Sandbox.Engine.Physics.MyPhysics.HitInfo hitinfo;
var hit = Engine.Physics.MyPhysics.CastRay(from, to, out hitinfo, raycastCollisionFilter, ignoreConvexShape);
hitInfo = hitinfo;
return(hit);
}
bool IMyPhysics.CastLongRay(Vector3D from, Vector3D to, out IHitInfo hitInfo, bool any)
{
var hitinfo = Engine.Physics.MyPhysics.CastLongRay(from, to, any);
if( hitinfo.HasValue )
{
hitInfo = hitinfo;
return true;
}
hitInfo = null;
return false;
}
bool IMyPhysics.CastRay(Vector3D from, Vector3D to, out IHitInfo hitInfo, int raycastFilterLayer)
{
var hit = Engine.Physics.MyPhysics.CastRay(from, to, raycastFilterLayer);
if( hit.HasValue )
{
hitInfo = hit;
return true;
}
hitInfo = null;
return false;
}
bool IMyPhysics.CastLongRay(Vector3D from, Vector3D to, out IHitInfo hitInfo, bool any)
{
var hitinfo = Engine.Physics.MyPhysics.CastLongRay(from, to, any);
if (hitinfo.HasValue)
{
hitInfo = hitinfo;
return(true);
}
hitInfo = null;
return(false);
}
bool IMyPhysics.CastRay(Vector3D from, Vector3D to, out IHitInfo hitInfo, int raycastFilterLayer)
{
var hit = Engine.Physics.MyPhysics.CastRay(from, to, raycastFilterLayer);
if (hit.HasValue)
{
hitInfo = hit;
return(true);
}
hitInfo = null;
return(false);
}
/// <summary>
/// Tries to find a targeted grid within a given distance.
/// </summary>
public static bool TryGetTargetedGrid(LineD line, out IMyCubeGrid grid, out IHitInfo rayInfo)
{
grid = null;
rayInfo = null;
if (PlyEnt != null)
{
MyAPIGateway.Physics.CastRay(line.From, line.To, out rayInfo, CollisionLayers.CollisionLayerWithoutCharacter);
grid = rayInfo?.HitEntity.GetTopMostParent() as IMyCubeGrid;
}
return(grid != null);
}
internal void TargetLostCallBack(IHitInfo hitInfo)
{
if (hitInfo?.HitEntity?.Physics != null && MyAi != null)
{
var hitEnt = (MyEntity)hitInfo.HitEntity;
if (hitEnt != Target && hitEnt is MyVoxelBase)
{
if (++LosHits >= 2 && MyAi?.Construct.RootAi != null)
{
MyAi.Construct.RootAi.NoTargetLos[Target] = MyAi.Session.Tick;
}
}
}
}
public void ManualShootRayCallBack(IHitInfo hitInfo)
{
Casting = false;
var masterWeapon = TrackTarget ? this : Comp.TrackingWeapon;
var grid = hitInfo.HitEntity as MyCubeGrid;
if (grid != null)
{
if (grid.IsSameConstructAs(Comp.MyCube.CubeGrid))
{
masterWeapon.Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed, false);
if (masterWeapon != this)
{
Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed, false);
}
}
}
}
public RaycastPrediction(IHitInfo hit, LineD ray, float maxPrediction)
{
_hit = hit;
_ray = ray;
_hitPosition = _hit.Position;
_maxPrediction = maxPrediction;
var root = hit?.HitEntity;
while (root?.Parent != null)
{
root = root.Parent;
}
_root = root;
_block = null;
// ReSharper disable once ExpressionIsAlwaysNull
UpdateSlimBlock();
}
internal bool NewResult(out IHitInfo cachedPlanetResult)
{
cachedPlanetResult = null;
var thisTick = (uint)(MyAPIGateway.Session.ElapsedPlayTime.TotalMilliseconds * Session.TickTimeDiv);
if (HitInfo == null)
{
_miss++;
return(false);
}
if (thisTick > RequestTick + _maxDelay)
{
return(false);
}
//Log.Line($"newResult: {thisTick} - {RequestTick} - {_maxDelay} - {RequestTick + _maxDelay} - {thisTick - (RequestTick + _maxDelay)}");
cachedPlanetResult = HitInfo;
return(true);
}
internal void Results(IHitInfo info)
{
ResultTick = (uint)(MyAPIGateway.Session.ElapsedPlayTime.TotalMilliseconds * Session.TickTimeDiv);
if (info == null)
{
_miss++;
HitInfo = null;
return;
}
var voxel = info.HitEntity as MyVoxelBase;
if (voxel?.RootVoxel is MyPlanet)
{
HitInfo = info;
_miss = 0;
return;
}
_miss++;
HitInfo = null;
}
public void NormalShootRayCallBack(IHitInfo hitInfo)
{
Casting = false;
var masterWeapon = TrackTarget ? this : Comp.TrackingWeapon;
var ignoreTargets = Target.IsProjectile || Target.Entity is IMyCharacter;
var hitTopEnt = (MyEntity)hitInfo.HitEntity?.GetTopMostParent();
if (hitTopEnt == null)
{
if (ignoreTargets)
{
return;
}
masterWeapon.Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != this)
{
Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed);
}
return;
}
var targetTopEnt = Target.Entity?.GetTopMostParent();
if (targetTopEnt == null)
{
return;
}
var unexpectedHit = ignoreTargets || targetTopEnt != hitTopEnt;
var topAsGrid = hitTopEnt as MyCubeGrid;
if (unexpectedHit)
{
if (topAsGrid == null)
{
return;
}
if (topAsGrid.IsSameConstructAs(Comp.Ai.MyGrid))
{
masterWeapon.Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != this)
{
Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed);
}
return;
}
if (!GridAi.GridEnemy(Comp.Ai.MyOwner, topAsGrid))
{
masterWeapon.Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != this)
{
Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed);
}
return;
}
return;
}
if (System.ClosestFirst && topAsGrid != null)
{
var maxChange = hitInfo.HitEntity.PositionComp.LocalAABB.HalfExtents.Min();
var targetPos = Target.Entity.PositionComp.WorldMatrixRef.Translation;
var weaponPos = MyPivotPos;
double rayDist;
Vector3D.Distance(ref weaponPos, ref targetPos, out rayDist);
var newHitShortDist = rayDist * (1 - hitInfo.Fraction);
var distanceToTarget = rayDist * hitInfo.Fraction;
var shortDistExceed = newHitShortDist - Target.HitShortDist > maxChange;
var escapeDistExceed = distanceToTarget - Target.OrigDistance > Target.OrigDistance;
if (shortDistExceed || escapeDistExceed)
{
masterWeapon.Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != this)
{
Target.Reset(Comp.Session.Tick, Target.States.RayCheckFailed);
}
}
}
}
public static bool CalculateLunarTravelPath(MySpawnGroupDefinition spawnGroup, Vector3D startCoords, out Vector3D startPathCoords, out Vector3D endPathCoords)
{
startPathCoords = Vector3D.Zero;
endPathCoords = Vector3D.Zero;
SpawnResources.RefreshEntityLists();
MyPlanet planet = SpawnResources.GetNearestPlanet(startCoords);
if (planet == null)
{
return(false);
}
var planetEntity = planet as IMyEntity;
for (int i = 0; i < Settings.SpaceCargoShips.MaxSpawnAttempts; i++)
{
var spawnAltitude = (double)SpawnResources.rnd.Next((int)Settings.SpaceCargoShips.MinLunarSpawnHeight, (int)Settings.SpaceCargoShips.MaxLunarSpawnHeight);
var abovePlayer = SpawnResources.CreateDirectionAndTarget(planetEntity.GetPosition(), startCoords, startCoords, spawnAltitude);
var midpointDist = (double)SpawnResources.rnd.Next((int)Settings.SpaceCargoShips.MinPathDistanceFromPlayer, (int)Settings.SpaceCargoShips.MaxPathDistanceFromPlayer);
var pathMidpoint = SpawnResources.GetRandomCompassDirection(abovePlayer, planet) * midpointDist + abovePlayer;
var pathDist = (double)SpawnResources.rnd.Next((int)Settings.SpaceCargoShips.MinPathDistance, (int)Settings.SpaceCargoShips.MaxPathDistance);
var pathDir = SpawnResources.GetRandomCompassDirection(abovePlayer, planet);
var pathHalfDist = pathDist / 2;
var tempPathStart = pathDir * pathHalfDist + pathMidpoint;
pathDir = pathDir * -1;
var tempPathEnd = pathDir * pathHalfDist + pathMidpoint;
bool badPath = false;
IHitInfo hitInfo = null;
if (MyAPIGateway.Physics.CastLongRay(tempPathStart, tempPathEnd, out hitInfo, true) == true)
{
continue;
}
foreach (var entity in SpawnResources.EntityList)
{
if (Vector3D.Distance(tempPathStart, entity.GetPosition()) < Settings.SpaceCargoShips.MinSpawnDistFromEntities)
{
badPath = true;
break;
}
}
if (badPath == true)
{
continue;
}
var upDir = Vector3D.CalculatePerpendicularVector(pathDir);
var pathMatrix = MatrixD.CreateWorld(tempPathStart, pathDir, upDir);
foreach (var prefab in spawnGroup.Prefabs)
{
double stepDistance = 0;
var tempPrefabStart = Vector3D.Transform((Vector3D)prefab.Position, pathMatrix);
while (stepDistance < pathDist)
{
stepDistance += Settings.SpaceCargoShips.PathCheckStep;
var pathCheckCoords = pathDir * stepDistance + tempPrefabStart;
if (SpawnResources.IsPositionInSafeZone(pathCheckCoords) == true || SpawnResources.IsPositionInGravity(pathCheckCoords, planet) == true)
{
badPath = true;
break;
}
}
if (badPath == true)
{
break;
}
}
if (badPath == true)
{
continue;
}
startPathCoords = tempPathStart;
endPathCoords = tempPathEnd;
return(true);
}
return(false);
}
public static bool CalculateRegularTravelPath(MySpawnGroupDefinition spawnGroup, Vector3D startCoords, out Vector3D startPathCoords, out Vector3D endPathCoords)
{
startPathCoords = Vector3D.Zero;
endPathCoords = Vector3D.Zero;
SpawnResources.RefreshEntityLists();
MyPlanet planet = SpawnResources.GetNearestPlanet(startCoords);
List <IMyEntity> nearbyEntities = new List <IMyEntity>();
for (int i = 0; i < Settings.SpaceCargoShips.MaxSpawnAttempts; i++)
{
var randDir = Vector3D.Normalize(MyUtils.GetRandomVector3D());
var closestPathDist = (double)SpawnResources.rnd.Next((int)Settings.SpaceCargoShips.MinPathDistanceFromPlayer, (int)Settings.SpaceCargoShips.MaxPathDistanceFromPlayer);
var closestPathPoint = randDir * closestPathDist + startCoords;
bool tryInvertedDir = SpawnResources.IsPositionInGravity(closestPathPoint, planet);
if (tryInvertedDir == true)
{
randDir = randDir * -1;
closestPathPoint = randDir * closestPathDist + startCoords;
if (SpawnResources.IsPositionInGravity(closestPathPoint, planet) == true)
{
continue;
}
}
var pathDist = (double)SpawnResources.rnd.Next((int)Settings.SpaceCargoShips.MinPathDistance, (int)Settings.SpaceCargoShips.MaxPathDistance);
var pathDir = Vector3D.Normalize(MyUtils.GetRandomPerpendicularVector(ref randDir));
var pathHalfDist = pathDist / 2;
var tempPathStart = pathDir * pathHalfDist + closestPathPoint;
pathDir = pathDir * -1;
var tempPathEnd = pathDir * pathHalfDist + closestPathPoint;
bool badPath = false;
IHitInfo hitInfo = null;
if (MyAPIGateway.Physics.CastLongRay(tempPathStart, tempPathEnd, out hitInfo, true) == true)
{
continue;
}
foreach (var entity in SpawnResources.EntityList)
{
if (Vector3D.Distance(tempPathStart, entity.GetPosition()) < Settings.SpaceCargoShips.MinSpawnDistFromEntities)
{
badPath = true;
break;
}
}
if (badPath == true)
{
continue;
}
var upDir = Vector3D.CalculatePerpendicularVector(pathDir);
var pathMatrix = MatrixD.CreateWorld(tempPathStart, pathDir, upDir);
foreach (var prefab in spawnGroup.Prefabs)
{
double stepDistance = 0;
var tempPrefabStart = Vector3D.Transform((Vector3D)prefab.Position, pathMatrix);
while (stepDistance < pathDist)
{
stepDistance += Settings.SpaceCargoShips.PathCheckStep;
var pathCheckCoords = pathDir * stepDistance + tempPrefabStart;
if (SpawnResources.IsPositionInSafeZone(pathCheckCoords) == true || SpawnResources.IsPositionInGravity(pathCheckCoords, planet) == true)
{
badPath = true;
break;
}
}
if (badPath == true)
{
break;
}
}
if (badPath == true)
{
continue;
}
startPathCoords = tempPathStart;
endPathCoords = tempPathEnd;
return(true);
}
return(false);
}
public void Remove(IHitInfo hit)
{
hits.Remove(hit);
}
public void Add(IHitInfo hit)
{
hit.Other = this;
hits.Add(hit);
}
internal static bool GetClosestHitableBlockOfType(ConcurrentCachingList <MyCubeBlock> cubes, GridAi ai, Target target, Vector3D currentPos, Vector3D targetLinVel, Vector3D targetAccel, ref BoundingSphereD waterSphere, Weapon w = null, bool checkPower = true)
{
var minValue = double.MaxValue;
var minValue0 = double.MaxValue;
var minValue1 = double.MaxValue;
var minValue2 = double.MaxValue;
var minValue3 = double.MaxValue;
MyCubeBlock newEntity = null;
MyCubeBlock newEntity0 = null;
MyCubeBlock newEntity1 = null;
MyCubeBlock newEntity2 = null;
MyCubeBlock newEntity3 = null;
var bestCubePos = Vector3D.Zero;
var top5Count = target.Top5.Count;
var testPos = currentPos;
var top5 = target.Top5;
IHitInfo hitInfo = null;
for (int i = 0; i < cubes.Count + top5Count; i++)
{
ai.Session.BlockChecks++;
var index = i < top5Count ? i : i - top5Count;
var cube = i < top5Count ? top5[index] : cubes[index];
var grid = cube.CubeGrid;
if (grid == null || grid.MarkedForClose)
{
continue;
}
if (!(cube is IMyTerminalBlock) || cube.MarkedForClose || cube == newEntity || cube == newEntity0 || cube == newEntity1 || cube == newEntity2 || cube == newEntity3 || checkPower && !cube.IsWorking)
{
continue;
}
var cubePos = grid.GridIntegerToWorld(cube.Position);
var range = cubePos - testPos;
var test = (range.X * range.X) + (range.Y * range.Y) + (range.Z * range.Z);
if (ai.Session.WaterApiLoaded && waterSphere.Radius > 2 && waterSphere.Contains(cubePos) != ContainmentType.Disjoint)
{
continue;
}
if (test < minValue3)
{
IHitInfo hit = null;
var best = test < minValue;
var bestTest = false;
if (best)
{
if (w != null && !(!w.IsTurret && w.ActiveAmmoDef.AmmoDef.Trajectory.Smarts.OverideTarget))
{
ai.Session.CanShoot++;
Vector3D predictedPos;
if (Weapon.CanShootTarget(w, ref cubePos, targetLinVel, targetAccel, out predictedPos))
{
ai.Session.ClosestRayCasts++;
if (ai.Session.Physics.CastRay(testPos, cubePos, out hit, CollisionLayers.DefaultCollisionLayer))
{
var hitEnt = hit.HitEntity?.GetTopMostParent() as MyEntity;
var hitGrid = hitEnt as MyCubeGrid;
if (hitGrid != null && grid == hitGrid || hit.HitEntity is MyFloatingObject || hit.HitEntity is IMyCharacter || hitEnt != null && w.Comp.Ai.Targets.ContainsKey(hitEnt))
{
bestTest = true;
}
}
}
}
else
{
bestTest = true;
}
}
if (best && bestTest)
{
minValue3 = minValue2;
newEntity3 = newEntity2;
minValue2 = minValue1;
newEntity2 = newEntity1;
minValue1 = minValue0;
newEntity1 = newEntity0;
minValue0 = minValue;
newEntity0 = newEntity;
minValue = test;
newEntity = cube;
bestCubePos = cubePos;
hitInfo = hit;
}
else if (test < minValue0)
{
minValue3 = minValue2;
newEntity3 = newEntity2;
minValue2 = minValue1;
newEntity2 = newEntity1;
minValue1 = minValue0;
newEntity1 = newEntity0;
minValue0 = test;
newEntity0 = cube;
}
else if (test < minValue1)
{
minValue3 = minValue2;
newEntity3 = newEntity2;
minValue2 = minValue1;
newEntity2 = newEntity1;
minValue1 = test;
newEntity1 = cube;
}
else if (test < minValue2)
{
minValue3 = minValue2;
newEntity3 = newEntity2;
minValue2 = test;
newEntity2 = cube;
}
else
{
minValue3 = test;
newEntity3 = cube;
}
}
}
top5.Clear();
if (newEntity != null && hitInfo != null)
{
double rayDist;
Vector3D.Distance(ref testPos, ref bestCubePos, out rayDist);
var shortDist = rayDist * (1 - hitInfo.Fraction);
var origDist = rayDist * hitInfo.Fraction;
var topEntId = newEntity.GetTopMostParent().EntityId;
target.Set(newEntity, hitInfo.Position, shortDist, origDist, topEntId);
top5.Add(newEntity);
}
else if (newEntity != null)
{
double rayDist;
Vector3D.Distance(ref testPos, ref bestCubePos, out rayDist);
var shortDist = rayDist;
var origDist = rayDist;
var topEntId = newEntity.GetTopMostParent().EntityId;
target.Set(newEntity, bestCubePos, shortDist, origDist, topEntId);
top5.Add(newEntity);
}
else
{
target.Reset(ai.Session.Tick, Target.States.NoTargetsSeen, w == null);
}
if (newEntity0 != null)
{
top5.Add(newEntity0);
}
if (newEntity1 != null)
{
top5.Add(newEntity1);
}
if (newEntity2 != null)
{
top5.Add(newEntity2);
}
if (newEntity3 != null)
{
top5.Add(newEntity3);
}
return(top5.Count > 0);
}
internal static bool GetClosestHitableBlockOfType(ConcurrentCachingList <MyCubeBlock> cubes, GridAi ai, Target target, Vector3D currentPos, Vector3D targetLinVel, Vector3D targetAccel, WeaponSystem system, Weapon w = null, bool checkPower = true)
{
var minValue = double.MaxValue;
var minValue0 = double.MaxValue;
var minValue1 = double.MaxValue;
var minValue2 = double.MaxValue;
var minValue3 = double.MaxValue;
MyCubeBlock newEntity = null;
MyCubeBlock newEntity0 = null;
MyCubeBlock newEntity1 = null;
MyCubeBlock newEntity2 = null;
MyCubeBlock newEntity3 = null;
var bestCubePos = Vector3D.Zero;
var top5Count = target.Top5.Count;
var testPos = currentPos;
var top5 = target.Top5;
IHitInfo hitInfo = null;
var notSelfHit = false;
for (int i = 0; i < cubes.Count + top5Count; i++)
{
ai.Session.BlockChecks++;
var index = i < top5Count ? i : i - top5Count;
var cube = i < top5Count ? top5[index] : cubes[index];
var grid = cube.CubeGrid;
if (grid?.Physics == null || !grid.Physics.Enabled || grid.PositionComp == null)
{
continue;
}
if (cube.MarkedForClose || checkPower && !cube.IsWorking || !(cube is IMyTerminalBlock) || cube == newEntity || cube == newEntity0 || cube == newEntity1 || cube == newEntity2 || cube == newEntity3)
{
continue;
}
var cubePos = grid.GridIntegerToWorld(cube.Position);
var range = cubePos - testPos;
var test = (range.X * range.X) + (range.Y * range.Y) + (range.Z * range.Z);
if (test < minValue3)
{
IHitInfo hit = null;
var best = test < minValue;
var bestTest = false;
if (best)
{
if (w != null && !(!w.IsTurret && w.ActiveAmmoDef.AmmoDef.Trajectory.Smarts.OverideTarget))
{
ai.Session.CanShoot++;
var castRay = false;
Vector3D predictedPos;
Vector3D?hitPos;
if (Weapon.CanShootTarget(w, cubePos, targetLinVel, targetAccel, out predictedPos))
{
castRay = !w.HitOther || !GridIntersection.BresenhamGridIntersection(ai.MyGrid, ref testPos, ref cubePos, out hitPos, w.Comp.MyCube, w.Comp.Ai);
}
if (castRay)
{
ai.Session.ClosestRayCasts++;
bestTest = MyAPIGateway.Physics.CastRay(testPos, cubePos, out hit, 15, true) && hit?.HitEntity == cube.CubeGrid;
if (hit == null && (!w.System.Values.HardPoint.Other.MuzzleCheck || !w.MuzzleHitSelf()) || (hit.HitEntity != ai.MyGrid))
{
notSelfHit = true;
}
}
}
else
{
bestTest = true;
}
}
if (best && bestTest)
{
minValue3 = minValue2;
newEntity3 = newEntity2;
minValue2 = minValue1;
newEntity2 = newEntity1;
minValue1 = minValue0;
newEntity1 = newEntity0;
minValue0 = minValue;
newEntity0 = newEntity;
minValue = test;
newEntity = cube;
bestCubePos = cubePos;
hitInfo = hit;
}
else if (test < minValue0)
{
minValue3 = minValue2;
newEntity3 = newEntity2;
minValue2 = minValue1;
newEntity2 = newEntity1;
minValue1 = minValue0;
newEntity1 = newEntity0;
minValue0 = test;
newEntity0 = cube;
}
else if (test < minValue1)
{
minValue3 = minValue2;
newEntity3 = newEntity2;
minValue2 = minValue1;
newEntity2 = newEntity1;
minValue1 = test;
newEntity1 = cube;
}
else if (test < minValue2)
{
minValue3 = minValue2;
newEntity3 = newEntity2;
minValue2 = test;
newEntity2 = cube;
}
else
{
minValue3 = test;
newEntity3 = cube;
}
}
}
top5.Clear();
if (newEntity != null && hitInfo != null)
{
double rayDist;
Vector3D.Distance(ref testPos, ref bestCubePos, out rayDist);
var shortDist = rayDist * (1 - hitInfo.Fraction);
var origDist = rayDist * hitInfo.Fraction;
var topEntId = newEntity.GetTopMostParent().EntityId;
target.Set(newEntity, hitInfo.Position, shortDist, origDist, topEntId);
top5.Add(newEntity);
}
else if (newEntity != null)
{
double rayDist;
Vector3D.Distance(ref testPos, ref bestCubePos, out rayDist);
var shortDist = rayDist;
var origDist = rayDist;
var topEntId = newEntity.GetTopMostParent().EntityId;
target.Set(newEntity, bestCubePos, shortDist, origDist, topEntId);
top5.Add(newEntity);
}
else
{
target.Reset(ai.Session.Tick, Target.States.NoTargetsSeen, w == null);
}
if (newEntity0 != null)
{
top5.Add(newEntity0);
}
if (newEntity1 != null)
{
top5.Add(newEntity1);
}
if (newEntity2 != null)
{
top5.Add(newEntity2);
}
if (newEntity3 != null)
{
top5.Add(newEntity3);
}
if (!notSelfHit && w != null)
{
w.HitOther = true;
}
return(hitInfo != null);
}
public GrabInfo(IHitInfo info)
{
PhysicsEntity = info.HitEntity;
worldPosition = info.Position;
}
private void doValidMoment(bool skipCast, List <IHitInfo> hits, IMyCubeGrid grid, Vector3D forwardDir,
bool hasTarget,
Vector3D ownPos)
{
if (!skipCast)
{
cachedSurfaceHit = hits[0];
}
rotateRelativeToGround(cachedSurfaceHit.Normal, grid);
drawDebugDir(animator.grid.WorldMatrix.Translation, forwardDir);
if (hasTarget)
{
if (MainNPCLoop.ticks % 40 == 0)
{
var distToTarget = CurrentMovementTarget - animator.grid.GetPosition();
intermediateTarget = getIntermediateMovementTarget(grid, CurrentMovementTarget, distToTarget.Length());
}
if (intermediateTarget.Equals(Vector3.Zero))
{
intermediateTarget = CurrentMovementTarget;
}
drawDebugLine(grid.WorldMatrix.Translation, intermediateTarget);
rotateToTarget(ownPos, grid, intermediateTarget);
var dirToTarget = intermediateTarget - ownPos;
dirToTarget.Normalize();
var curDir = grid.Physics.LinearVelocity;
var relativeSpeed = curDir - cachedSurfaceHit.HitEntity.Physics.LinearVelocity;
var speed = getWantedSpeed();
var correctedDir = dirToTarget * speed * 1.5 - curDir;
correctedDir = projectOnPlane(correctedDir, cachedSurfaceHit.Normal);
animator.relativeMoveSpeed = relativeSpeed.Length();
var missingVector = dirToTarget * speed - grid.Physics.LinearVelocity;
if (missingVector.Length() > 0.5f)
{
drawDebugLine(grid.WorldMatrix.Translation, correctedDir);
correctedDir.Normalize();
grid.Physics.AddForce(MyPhysicsForceType.APPLY_WORLD_FORCE, correctedDir * useForce, null,
null);
}
//MyLog.Default.WriteLine("speeds: " + grid.Physics.Speed + " | " + grid.Physics.LinearVelocity + " | " + grid.Physics.LinearVelocityLocal);
}
if (MainNPCLoop.DEBUG)
{
animator.grid.Physics.DebugDraw();
}
}
public void NormalShootRayCallBack(IHitInfo hitInfo)
{
Weapon.Casting = false;
var masterWeapon = Weapon.TrackTarget ? Weapon : Weapon.Comp.TrackingWeapon;
var ignoreTargets = Weapon.Target.IsProjectile || Weapon.Target.Entity is IMyCharacter;
var trackingCheckPosition = Weapon.GetScope.CachedPos;
double rayDist = 0;
if (Weapon.System.Session.DebugLos)
{
var hitPos = hitInfo.Position;
if (rayDist <= 0)
{
Vector3D.Distance(ref trackingCheckPosition, ref hitPos, out rayDist);
}
Weapon.System.Session.AddLosCheck(new Session.LosDebug {
Weapon = Weapon, HitTick = Weapon.System.Session.Tick, Line = new LineD(trackingCheckPosition, hitPos)
});
}
if (Weapon.Comp.Ai.ShieldNear)
{
var targetPos = Weapon.Target.Projectile?.Position ?? Weapon.Target.Entity.PositionComp.WorldMatrixRef.Translation;
var targetDir = targetPos - trackingCheckPosition;
if (Weapon.HitFriendlyShield(trackingCheckPosition, targetPos, targetDir))
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFriendly);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFriendly);
}
return;
}
}
var hitTopEnt = (MyEntity)hitInfo?.HitEntity?.GetTopMostParent();
if (hitTopEnt == null)
{
if (ignoreTargets)
{
return;
}
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckMiss);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckMiss);
}
return;
}
var targetTopEnt = Weapon.Target.Entity?.GetTopMostParent();
if (targetTopEnt == null)
{
return;
}
var unexpectedHit = ignoreTargets || targetTopEnt != hitTopEnt;
var topAsGrid = hitTopEnt as MyCubeGrid;
if (unexpectedHit)
{
if (hitTopEnt is MyVoxelBase)
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckVoxel);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckVoxel);
}
return;
}
if (topAsGrid == null)
{
return;
}
if (Weapon.Target.Entity != null && (topAsGrid.IsSameConstructAs(Weapon.Comp.Ai.MyGrid) || !topAsGrid.DestructibleBlocks || topAsGrid.Immune || topAsGrid.GridGeneralDamageModifier <= 0))
{
var hitPos = Weapon.Target.Entity.PositionComp.WorldAABB.Center;
Vector3D pos;
if (CheckSelfHit(Weapon, ref trackingCheckPosition, ref hitPos, out pos))
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckSelfHit);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckSelfHit);
}
return;
}
return;
}
if (!Session.GridEnemy(Weapon.Comp.Ai.AiOwner, topAsGrid))
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFriendly);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFriendly);
}
return;
}
return;
}
if (Weapon.System.ClosestFirst && topAsGrid != null && topAsGrid == targetTopEnt)
{
var halfExtMin = topAsGrid.PositionComp.LocalAABB.HalfExtents.Min();
var minSize = topAsGrid.GridSizeR * 8;
var maxChange = halfExtMin > minSize ? halfExtMin : minSize;
var targetPos = Weapon.Target.Entity.PositionComp.WorldAABB.Center;
var weaponPos = trackingCheckPosition;
if (rayDist <= 0)
{
Vector3D.Distance(ref weaponPos, ref targetPos, out rayDist);
}
var newHitShortDist = rayDist * (1 - hitInfo.Fraction);
var distanceToTarget = rayDist * hitInfo.Fraction;
var shortDistExceed = newHitShortDist - Weapon.Target.HitShortDist > maxChange;
var escapeDistExceed = distanceToTarget - Weapon.Target.OrigDistance > Weapon.Target.OrigDistance;
if (shortDistExceed || escapeDistExceed)
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckDistOffset);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckDistOffset);
}
}
}
}
public void NormalShootRayCallBack(IHitInfo hitInfo)
{
Weapon.Casting = false;
var masterWeapon = Weapon.TrackTarget ? Weapon : Weapon.Comp.TrackingWeapon;
var ignoreTargets = Weapon.Target.IsProjectile || Weapon.Target.Entity is IMyCharacter;
double rayDist = 0;
if (Weapon.Comp.Ai.ShieldNear)
{
var targetPos = Weapon.Target.Projectile?.Position ?? Weapon.Target.Entity.PositionComp.WorldMatrixRef.Translation;
var targetDir = targetPos - Weapon.MyPivotPos;
if (Weapon.HitFriendlyShield(targetPos, targetDir))
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
}
return;
}
}
var hitTopEnt = (MyEntity)hitInfo?.HitEntity?.GetTopMostParent();
if (hitTopEnt == null)
{
if (ignoreTargets)
{
return;
}
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
}
return;
}
var targetTopEnt = Weapon.Target.Entity?.GetTopMostParent();
if (targetTopEnt == null)
{
return;
}
var unexpectedHit = ignoreTargets || targetTopEnt != hitTopEnt;
var topAsGrid = hitTopEnt as MyCubeGrid;
if (unexpectedHit)
{
if (hitTopEnt is MyVoxelBase)
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
}
return;
}
if (topAsGrid == null)
{
return;
}
if (topAsGrid.IsSameConstructAs(Weapon.Comp.Ai.MyGrid))
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
}
return;
}
if (!Session.GridEnemy(Weapon.Comp.Ai.MyOwner, topAsGrid))
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
}
return;
}
return;
}
if (Weapon.System.ClosestFirst && topAsGrid != null && topAsGrid == targetTopEnt)
{
var halfExtMin = topAsGrid.PositionComp.LocalAABB.HalfExtents.Min();
var minSize = topAsGrid.GridSizeR * 8;
var maxChange = halfExtMin > minSize ? halfExtMin : minSize;
var targetPos = Weapon.Target.Entity.PositionComp.WorldMatrixRef.Translation;
var weaponPos = Weapon.MyPivotPos;
if (rayDist <= 0)
{
Vector3D.Distance(ref weaponPos, ref targetPos, out rayDist);
}
var newHitShortDist = rayDist * (1 - hitInfo.Fraction);
var distanceToTarget = rayDist * hitInfo.Fraction;
var shortDistExceed = newHitShortDist - Weapon.Target.HitShortDist > maxChange;
var escapeDistExceed = distanceToTarget - Weapon.Target.OrigDistance > Weapon.Target.OrigDistance;
if (shortDistExceed || escapeDistExceed)
{
masterWeapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
if (masterWeapon != Weapon)
{
Weapon.Target.Reset(Weapon.Comp.Session.Tick, Target.States.RayCheckFailed);
}
}
}
}
internal bool GenerateHitInfo(Projectile p)
{
var count = p.Info.HitList.Count;
if (count > 1)
{
p.Info.HitList.Sort((x, y) => GetEntityCompareDist(x, y, p.Info));
}
else
{
GetEntityCompareDist(p.Info.HitList[0], null, p.Info);
}
var pulseTrigger = false;
for (int i = p.Info.HitList.Count - 1; i >= 0; i--)
{
var ent = p.Info.HitList[i];
if (!ent.Hit)
{
if (ent.PulseTrigger)
{
pulseTrigger = true;
}
p.Info.HitList.RemoveAtFast(i);
HitEntityPool.Return(ent);
}
else
{
break;
}
}
if (pulseTrigger)
{
p.Info.EwarAreaPulse = true;
p.DistanceToTravelSqr = p.Info.DistanceTraveled * p.Info.DistanceTraveled;
p.Velocity = Vector3D.Zero;
p.Info.Hit.SurfaceHit = p.Position + p.Info.Direction * p.Info.ConsumableDef.Const.EwarTriggerRange;
p.Info.Hit.LastHit = p.Info.Hit.SurfaceHit;
p.Info.HitList.Clear();
return(false);
}
var finalCount = p.Info.HitList.Count;
if (finalCount > 0)
{
var hitEntity = p.Info.HitList[0];
if (hitEntity.EventType == Shield)
{
var cube = hitEntity.Entity as MyCubeBlock;
if (cube?.CubeGrid?.Physics != null)
{
p.LastHitEntVel = cube.CubeGrid.Physics.LinearVelocity;
}
}
else if (hitEntity.Projectile != null)
{
p.LastHitEntVel = hitEntity.Projectile?.Velocity;
}
else if (hitEntity.Entity?.Physics != null)
{
p.LastHitEntVel = hitEntity.Entity?.Physics.LinearVelocity;
}
else
{
p.LastHitEntVel = Vector3.Zero;
}
var grid = hitEntity.Entity as MyCubeGrid;
IMySlimBlock hitBlock = null;
Vector3D? visualHitPos;
if (grid != null)
{
if (p.Info.ConsumableDef.Const.VirtualBeams)
{
hitBlock = hitEntity.Blocks[0];
}
IHitInfo hitInfo = null;
if (p.Info.System.Session.HandlesInput && hitEntity.HitPos.HasValue && Vector3D.DistanceSquared(hitEntity.HitPos.Value, p.Info.System.Session.CameraPos) < 22500 && p.Info.System.Session.CameraFrustrum.Contains(hitEntity.HitPos.Value) != ContainmentType.Disjoint)
{
var entSphere = hitEntity.Entity.PositionComp.WorldVolume;
var from = hitEntity.Intersection.From + (hitEntity.Intersection.Direction * MyUtils.GetSmallestDistanceToSphereAlwaysPositive(ref hitEntity.Intersection.From, ref entSphere));
var to = hitEntity.HitPos.Value + (hitEntity.Intersection.Direction * 3f);
p.Info.System.Session.Physics.CastRay(from, to, out hitInfo, 15);
}
visualHitPos = hitInfo?.HitEntity != null ? hitInfo.Position : hitEntity.HitPos;
}
else
{
visualHitPos = hitEntity.HitPos;
}
p.Info.Hit = new Hit {
Block = hitBlock, Entity = hitEntity.Entity, LastHit = visualHitPos ?? Vector3D.Zero, SurfaceHit = visualHitPos ?? Vector3D.Zero, HitVelocity = p.LastHitEntVel ?? Vector3D.Zero, HitTick = p.Info.System.Session.Tick
};
if (p.EnableAv)
{
p.Info.AvShot.LastHitShield = hitEntity.EventType == Shield;
p.Info.AvShot.Hit = p.Info.Hit;
}
return(true);
}
return(false);
}
public Destination(ref IHitInfo hitInfo)
{
Entity = hitInfo.HitEntity;
Position = hitInfo.Position - Entity.GetCentre();
}
