public void GetBlocksInsideSphereBrute(MyCubeGrid grid, Vector3I center, ref BoundingSphereD sphere, bool sorted)
{
if (grid.PositionComp == null)
{
return;
}
if (sorted)
{
_slimsSortedList.Clear();
}
else
{
_slimsSet.Clear();
}
var matrixNormalizedInv = grid.PositionComp.WorldMatrixNormalizedInv;
Vector3D result;
Vector3D.Transform(ref sphere.Center, ref matrixNormalizedInv, out result);
var localSphere = new BoundingSphere(result, (float)sphere.Radius);
foreach (IMySlimBlock cube in grid.CubeBlocks)
{
if (new BoundingBox(cube.Min * grid.GridSize - grid.GridSizeHalf, cube.Max * grid.GridSize + grid.GridSizeHalf).Intersects(localSphere))
{
var radiatedBlock = new RadiatedBlock
{
Center = center,
Slim = cube,
Position = cube.Position,
};
if (sorted)
{
_slimsSortedList.Add(radiatedBlock);
}
else
{
_slimsSet.Add(cube);
}
}
}
if (sorted)
{
_slimsSortedList.Sort((x, y) => Vector3I.DistanceManhattan(x.Position, x.Slim.Position).CompareTo(Vector3I.DistanceManhattan(y.Position, y.Slim.Position)));
}
}
/// <summary>
/// Called when a new block is placed on same grid as this pocket gear. Used to enable protection.
/// </summary>
/// <param name="slimBlock">The blocks that is added.</param>
private void OnBlockAdded(IMySlimBlock slimBlock)
{
if (Mod.Static.DamageHandler == null)
{
return;
}
var position = slimBlock.Position;
var distance = Vector3I.DistanceManhattan(position, Stator.Position);
if (distance <= Mod.Static.Settings.ProtectionRadius)
{
_neighbors.Add(slimBlock);
if (IsProtected)
{
Mod.Static.DamageHandler.EnableProtection(slimBlock);
}
}
}
/// <summary>
/// Called when a block is removed from same grid as this pocket gear. Used to disable protection.
/// </summary>
/// <param name="slimBlock"></param>
private void OnBlockRemoved(IMySlimBlock slimBlock)
{
if (Mod.Static.DamageHandler == null)
{
return;
}
if (!_neighbors.Contains(slimBlock))
{
return;
}
var position = slimBlock.Position;
var distance = Vector3I.DistanceManhattan(position, Stator.Position);
if (distance <= Mod.Static.Settings.ProtectionRadius)
{
_neighbors.Remove(slimBlock);
Mod.Static.DamageHandler.DisableProtection(slimBlock);
}
}
private static long?castTargetingRay(Dictionary <IMyEntity, ushort> targetTypeDictionary, SmartTurret turret)
{
IMyEntity turretEntity = turret.Entity;
if (turretEntity == null)
{
return(null);
}
IMySlimBlock turretSlimBlock = (turretEntity as IMyCubeBlock).SlimBlock;
IMyCubeGrid turretCubeGrid = turretSlimBlock.CubeGrid;
Vector3D turretLocation = getTurretLocation(turretEntity);
List <IMyCubeGrid> grids = new List <IMyCubeGrid>();
List <IMySlimBlock> turretGridBlockList = new List <IMySlimBlock>();
List <IMySlimBlock> targetGridBlockList = new List <IMySlimBlock>();
try
{
turretCubeGrid.GetBlocks(turretGridBlockList, (x) => { return(x != turretSlimBlock); });
}
catch
{
//Harmless Enumeration error, stop targeting.
return(null);
}
foreach (KeyValuePair <IMyEntity, ushort> pair in targetTypeDictionary)
{
grids.Clear();
targetGridBlockList.Clear();
IMySlimBlock targetSlimBlock = null;
IMyEntity target = pair.Key;
bool isTargetValid = true;
IMyCubeGrid targetCubeGrid = null;
Vector3D targetLocation = target.GetPosition();
LineD line = new LineD(turretLocation, targetLocation);
BoundingSphereD entityCollectionZone = new BoundingSphereD(turretLocation + (turretLocation - targetLocation) / 2, Vector3D.Distance(turretLocation, targetLocation) + 1000);
List <IMyEntity> entities = MyAPIGateway.Entities.GetEntitiesInSphere(ref entityCollectionZone);
//Block specific setup
if (target is IMyCubeBlock)
{
targetSlimBlock = (target as IMyCubeBlock).SlimBlock;
targetCubeGrid = targetSlimBlock.CubeGrid;
try
{
targetCubeGrid.GetBlocks(targetGridBlockList, (x) => { return(x != targetSlimBlock); });
}
catch
{
//Harmless Enumeration error, stop targeting.
return(null);
}
}
//More setup and check voxels
foreach (IMyEntity entity in entities)
{
if (entity is IMyCubeGrid)
{
IMyCubeGrid grid = entity as IMyCubeGrid;
if (grid != turretCubeGrid && grid != targetCubeGrid)
{
grids.Add(grid);
}
}
else if (entity is MyVoxelBase)
{
Vector3D?output;
if ((entity as MyVoxelBase).GetIntersectionWithLine(ref line, out output))
{
//log("Target: " + target.GetType().ToString() + " Failed because of intersecting voxel");
isTargetValid = false;
break;
}
}
}
if (!isTargetValid)
{
continue;
}
//Relation of intersecting grids
foreach (IMyCubeGrid grid in grids)
{
if (grid.WorldAABB.Intersects(ref line) == true)
{
List <IMySlimBlock> currentGridBlocks = new List <IMySlimBlock>();
try
{
grid.GetBlocks(currentGridBlocks);
}
catch
{
//Harmless Enumeration error, stop targeting.
return(null);
}
MyRelationsBetweenPlayerAndBlock relation = MyRelationsBetweenPlayerAndBlock.NoOwnership;
if (grid.BigOwners.Count > 0)
{
relation = turretSlimBlock.FatBlock.GetUserRelationToOwner(grid.BigOwners[0]);
}
bool throughFriendliesState = pair.Value == 35 ? false : turret.throughFriendliesStateDictionary[pair.Value];
bool throughNeutralsState = pair.Value == 35 ? false : turret.throughNeutralsStateDictionary[pair.Value];
bool throughHostilesState = pair.Value == 35 ? false : turret.throughHostilesStateDictionary[pair.Value];
if ((!throughHostilesState && relation == MyRelationsBetweenPlayerAndBlock.Enemies) || (!throughNeutralsState && (relation == MyRelationsBetweenPlayerAndBlock.Neutral || relation == MyRelationsBetweenPlayerAndBlock.NoOwnership)) || (!throughFriendliesState && (relation == MyRelationsBetweenPlayerAndBlock.Owner || relation == MyRelationsBetweenPlayerAndBlock.FactionShare)))
{
foreach (IMySlimBlock slimBlock in currentGridBlocks)
{
BoundingBoxD collisionBox;
slimBlock.GetWorldBoundingBox(out collisionBox, false);
//Vector3D boxCenter = collisionBox.Center;
/*float azimuth;
* float elevation;
* getAzimuthAndElevationRelative(collisionBox.Center - turretLocation, out azimuth, out elevation);
*
* float tollerence = (float)(Math.Tanh(collisionBox.Size.LengthSquared() / Vector3D.DistanceSquared(boxCenter, turretLocation)) / 2 * 0.0174533);
*
* if (azimuth < tollerence && azimuth > -tollerence && elevation < tollerence && elevation > -tollerence)
* {*/
if (collisionBox.Intersects(ref line) == true)
{
slimBlock.GetWorldBoundingBox(out collisionBox, true);
if (collisionBox.Intersects(ref line) == true)
{
//log("Target: " + target.GetType().ToString() + " Failed because of intersecting other grid");
isTargetValid = false;
break;
}
}
//}
}
}
}
}
if (!isTargetValid)
{
continue;
}
//If intersecting turrets grid
foreach (IMySlimBlock slimBlock in turretGridBlockList)
{
BoundingBoxD collisionBox;
slimBlock.GetWorldBoundingBox(out collisionBox, false);
//Vector3D boxCenter = collisionBox.Center;
/*float azimuth;
* float elevation;
* getAzimuthAndElevationRelative(collisionBox.Center - turretLocation, out azimuth, out elevation);
*
* float tollerence = (float)(Math.Tanh(collisionBox.Size.LengthSquared() / Vector3D.DistanceSquared(boxCenter, turretLocation)) / 2 * 0.0174533);
*
* if (azimuth < tollerence && azimuth > -tollerence && elevation < tollerence && elevation > -tollerence)
* {*/
if (collisionBox.Intersects(ref line) == true)
{
slimBlock.GetWorldBoundingBox(out collisionBox, true);
if (collisionBox.Intersects(ref line) == true)
{
//log("Target: " + target.GetType().ToString() + " Failed because of intersecting own grid");
isTargetValid = false;
break;
}
}
//}
}
if (!isTargetValid)
{
continue;
}
//If intersecting targets grid and outside of manhatten distance
if (targetSlimBlock != null)
{
float obstacleToleranceState = pair.Value == 35 ? 3 : turret.obstacleToleranceStateDictionary[pair.Value];
if (obstacleToleranceState < 31)
{
foreach (IMySlimBlock slimBlock in targetGridBlockList)
{
BoundingBoxD collisionBox;
slimBlock.GetWorldBoundingBox(out collisionBox, false);
//Vector3D boxCenter = collisionBox.Center;
/*float azimuth;
* float elevation;
* getAzimuthAndElevationRelative(collisionBox.Center - turretLocation, out azimuth, out elevation);
*
* float tollerence = (float)(Math.Tanh(collisionBox.Size.LengthSquared() / Vector3D.DistanceSquared(boxCenter, turretLocation)) / 2 * 0.0174533);
*
* if (azimuth < tollerence && azimuth > -tollerence && elevation < tollerence && elevation > -tollerence)
* {*/
if (collisionBox.Intersects(ref line) == true)
{
slimBlock.GetWorldBoundingBox(out collisionBox, true);
if (collisionBox.Intersects(ref line) == true)
{
if (Vector3I.DistanceManhattan(slimBlock.Position, targetSlimBlock.Position) > obstacleToleranceState)
{
//log("Target: " + target.GetType().ToString() + " Failed because of intersecting target grid outside of manhattan");
isTargetValid = false;
break;
}
}
}
//}
}
}
}
if (!isTargetValid)
{
continue;
}
//Target Passed!
return(target.EntityId);
}
//All targets failed
return(null);
}
public void GetBlocksInsideSphere(MyCubeGrid grid, Dictionary <Vector3I, IMySlimBlock> cubes, ref BoundingSphereD sphere, bool sorted, Vector3I center, bool checkTriangles = false)
{
if (grid.PositionComp == null)
{
return;
}
if (sorted)
{
_slimsSortedList.Clear();
}
else
{
_slimsSet.Clear();
}
var matrixNormalizedInv = grid.PositionComp.WorldMatrixNormalizedInv;
Vector3D result;
Vector3D.Transform(ref sphere.Center, ref matrixNormalizedInv, out result);
var localSphere = new BoundingSphere(result, (float)sphere.Radius);
var fromSphere2 = BoundingBox.CreateFromSphere(localSphere);
var min = (Vector3D)fromSphere2.Min;
var max = (Vector3D)fromSphere2.Max;
var vector3I1 = new Vector3I((int)Math.Round(min.X * grid.GridSizeR), (int)Math.Round(min.Y * grid.GridSizeR), (int)Math.Round(min.Z * grid.GridSizeR));
var vector3I2 = new Vector3I((int)Math.Round(max.X * grid.GridSizeR), (int)Math.Round(max.Y * grid.GridSizeR), (int)Math.Round(max.Z * grid.GridSizeR));
var start = Vector3I.Min(vector3I1, vector3I2);
var end = Vector3I.Max(vector3I1, vector3I2);
if ((end - start).Volume() < cubes.Count)
{
var vector3IRangeIterator = new Vector3I_RangeIterator(ref start, ref end);
var next = vector3IRangeIterator.Current;
while (vector3IRangeIterator.IsValid())
{
IMySlimBlock cube;
if (cubes.TryGetValue(next, out cube))
{
if (new BoundingBox(cube.Min * grid.GridSize - grid.GridSizeHalf, cube.Max * grid.GridSize + grid.GridSizeHalf).Intersects(localSphere))
{
var radiatedBlock = new RadiatedBlock
{
Center = center,
Slim = cube,
Position = cube.Position,
};
if (sorted)
{
_slimsSortedList.Add(radiatedBlock);
}
else
{
_slimsSet.Add(cube);
}
}
}
vector3IRangeIterator.GetNext(out next);
}
}
else
{
foreach (var cube in cubes.Values)
{
if (new BoundingBox(cube.Min * grid.GridSize - grid.GridSizeHalf, cube.Max * grid.GridSize + grid.GridSizeHalf).Intersects(localSphere))
{
var radiatedBlock = new RadiatedBlock
{
Center = center,
Slim = cube,
Position = cube.Position,
};
if (sorted)
{
_slimsSortedList.Add(radiatedBlock);
}
else
{
_slimsSet.Add(cube);
}
}
}
}
if (sorted)
{
_slimsSortedList.Sort((x, y) => Vector3I.DistanceManhattan(x.Position, x.Slim.Position).CompareTo(Vector3I.DistanceManhattan(y.Position, y.Slim.Position)));
}
}