protected static bool TestBlockPlacementOnGrid(MySlimBlock block, ref MatrixI transform, ref MyGridPlacementSettings settings, MyCubeGrid hitGrid)
{
Vector3I positionMin;
Vector3I.Transform(ref block.Min, ref transform, out positionMin);
Vector3I positionMax;
Vector3I.Transform(ref block.Max, ref transform, out positionMax);
Vector3I min = Vector3I.Min(positionMin, positionMax);
Vector3I max = Vector3I.Max(positionMin, positionMax);
Vector3I forward = Base6Directions.GetIntVector(transform.GetDirection(block.Orientation.Forward));
Vector3I up = Base6Directions.GetIntVector(transform.GetDirection(block.Orientation.Up));
MyBlockOrientation blockOrientation = new MyBlockOrientation(Base6Directions.GetDirection(forward), Base6Directions.GetDirection(up));
if (!hitGrid.CanAddCubes(min, max, blockOrientation, block.BlockDefinition))
{
return(false);
}
return(MyCubeGrid.TestPlacementAreaCube(hitGrid, ref settings, min, max, blockOrientation, block.BlockDefinition, ignoredEntity: hitGrid));
}
private bool CanBuildBlock(MyObjectBuilder_CubeBlock block, MyCubeGrid blockGrid, MyCubeBlock projector, MyCubeGrid projectorGrid, MyObjectBuilder_ProjectorBase projectorBuilder)
{
MyBlockOrientation blockOrientation = block.BlockOrientation;
Matrix local;
blockOrientation.GetMatrix(out local);
var gridOrientation = GetGridOrientation(projectorBuilder);
if (gridOrientation != Matrix.Identity)
{
var afterRotation = Matrix.Multiply(local, gridOrientation);
blockOrientation = new MyBlockOrientation(ref afterRotation);
}
Quaternion blockOrientationQuat;
blockOrientation.GetQuaternion(out blockOrientationQuat);
Quaternion projQuat = Quaternion.Identity;
projector.Orientation.GetQuaternion(out projQuat);
blockOrientationQuat = Quaternion.Multiply(projQuat, blockOrientationQuat);
MyCubeBlockDefinition blockDefinition;
MyDefinitionManager.Static.TryGetCubeBlockDefinition(block.GetId(), out blockDefinition);
// Get real block max
Vector3I blockMax = Vector3I.Zero;
Vector3I blockMin = block.Min;
ComputeMax(blockDefinition, block.BlockOrientation, ref blockMin, out blockMax);
var position = ComputePositionInGrid(new MatrixI(block.BlockOrientation), blockDefinition, blockMin);
Vector3I projectedMin = projectorGrid.WorldToGridInteger(blockGrid.GridIntegerToWorld(block.Min));
Vector3I projectedMax = projectorGrid.WorldToGridInteger(blockGrid.GridIntegerToWorld(blockMax));
Vector3I blockPos = projectorGrid.WorldToGridInteger(blockGrid.GridIntegerToWorld(position));
Vector3I min = new Vector3I(Math.Min(projectedMin.X, projectedMax.X), Math.Min(projectedMin.Y, projectedMax.Y), Math.Min(projectedMin.Z, projectedMax.Z));
Vector3I max = new Vector3I(Math.Max(projectedMin.X, projectedMax.X), Math.Max(projectedMin.Y, projectedMax.Y), Math.Max(projectedMin.Z, projectedMax.Z));
projectedMin = min;
projectedMax = max;
if (!projectorGrid.CanAddCubes(projectedMin, projectedMax))
{
IMySlimBlock slimBlock = (IMySlimBlock)blockGrid.GetCubeBlock(block.Min);
if (slimBlock == null || slimBlock.FatBlock == null)
{
return(false);
}
Logging.Instance.WriteLine(string.Format("Can not add block: {0}: {1} - {2} {3} {4} {5}", slimBlock.FatBlock.EntityId, blockDefinition.Id, projectedMin, projectedMax, blockMin, blockMax)); //, slimBlock.FatBlock.EntityId));
return(false);
}
var mountPoints = blockDefinition.GetBuildProgressModelMountPoints(1.0f);
bool isConnected = MyCubeGrid.CheckConnectivity(projectorGrid, blockDefinition, mountPoints, ref blockOrientationQuat, ref blockPos);
if (isConnected)
{
if (projectorGrid.GetCubeBlock(blockPos) == null)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
protected static bool TestBlockPlacementOnGrid(MySlimBlock block, ref MatrixI transform, ref MyGridPlacementSettings settings, MyCubeGrid hitGrid)
{
Vector3I positionMin;
Vector3I.Transform(ref block.Min, ref transform, out positionMin);
Vector3I positionMax;
Vector3I.Transform(ref block.Max, ref transform, out positionMax);
Vector3I min = Vector3I.Min(positionMin, positionMax);
Vector3I max = Vector3I.Max(positionMin, positionMax);
Vector3I forward = Base6Directions.GetIntVector(transform.GetDirection(block.Orientation.Forward));
Vector3I up = Base6Directions.GetIntVector(transform.GetDirection(block.Orientation.Up));
MyBlockOrientation blockOrientation = new MyBlockOrientation(Base6Directions.GetDirection(forward), Base6Directions.GetDirection(up));
if (!hitGrid.CanAddCubes(min, max, blockOrientation, block.BlockDefinition))
return false;
return MyCubeGrid.TestPlacementAreaCube(hitGrid, ref settings, min, max, blockOrientation, block.BlockDefinition, ignoredEntity: hitGrid);
}
