public static void DrawTransparentCuboid(ref Matrix worldMatrix, MyCuboid cuboid, ref Vector4 vctColor, bool bWireFramed, float thickness, MyTransparentMaterialEnum?lineMaterial = null)
{
foreach (MyLine line in cuboid.UniqueLines)
{
Vector3 from = Vector3.Transform(line.From, worldMatrix);
Vector3 to = Vector3.Transform(line.To, worldMatrix);
DrawLine(from, to, lineMaterial ?? MyTransparentMaterialEnum.ProjectileTrailLine, ref vctColor, thickness);
}
}
public MyCuboid CreateTransformed(ref Matrix worldMatrix)
{
Vector3[] vertices = new Vector3[8];
int i = 0;
foreach (Vector3 vertex in Vertices)
{
vertices[i] = Vector3.Transform(vertex, worldMatrix);
i++;
}
MyCuboid transformedCuboid = new MyCuboid();
transformedCuboid.CreateFromVertices(vertices);
return(transformedCuboid);
}
} //Create Cuboid
public static void CutOutCuboid(MyVoxelMap voxelMap, MyCuboid cuboid, MyMwcVoxelMaterialsEnum? material)
{
BoundingBox aabb = cuboid.GetAABB();
MyMwcVector3Int minCorner = voxelMap.GetVoxelCoordinateFromMeters(aabb.Min - new Vector3(MyVoxelConstants.VOXEL_SIZE_IN_METRES));
MyMwcVector3Int maxCorner = voxelMap.GetVoxelCoordinateFromMeters(aabb.Max + new Vector3(MyVoxelConstants.VOXEL_SIZE_IN_METRES));
voxelMap.FixVoxelCoord(ref minCorner);
voxelMap.FixVoxelCoord(ref maxCorner);
MyMwcVector3Int tempVoxelCoord;
for (tempVoxelCoord.X = minCorner.X; tempVoxelCoord.X <= maxCorner.X; tempVoxelCoord.X++)
{
for (tempVoxelCoord.Y = minCorner.Y; tempVoxelCoord.Y <= maxCorner.Y; tempVoxelCoord.Y++)
{
for (tempVoxelCoord.Z = minCorner.Z; tempVoxelCoord.Z <= maxCorner.Z; tempVoxelCoord.Z++)
{
Vector3 position = voxelMap.GetVoxelCenterPositionAbsolute(ref tempVoxelCoord);
BoundingBox voxelAABB = new BoundingBox(position - new Vector3(MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF), position + new Vector3(MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF));
bool isInside = true;
for (int i = 0; i < cuboid.Sides.Length; i++)
{
MyPlane side = cuboid.Sides[i].Plane;
float distance = MyUtils.GetDistanceFromPointToPlane(ref position, ref side);
if (distance > 0)
{
isInside = false;
break;
}
}
float minDistance = float.MaxValue;
for (int i = 0; i < cuboid.Sides.Length; i++)
{
MyQuad quad = new MyQuad();
quad.Point0 = cuboid.Sides[i].Lines[0].From;
quad.Point1 = cuboid.Sides[i].Lines[1].From;
quad.Point2 = cuboid.Sides[i].Lines[3].From;
quad.Point3 = cuboid.Sides[i].Lines[2].From;
float distance = MyUtils.GetDistancePointToQuad(ref position, ref quad);
if (distance < minDistance)
{
minDistance = distance;
}
}
byte newContent = 0;
if (isInside)
{
if (minDistance > MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF)
{
newContent = MyVoxelConstants.VOXEL_CONTENT_EMPTY;
}
else
{
// This formula will work even if diff is positive or negative
//newContent = MyVoxelConstants.VOXEL_CONTENT_EMPTY;
newContent = (byte)(MyVoxelConstants.VOXEL_ISO_LEVEL - minDistance / MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF * MyVoxelConstants.VOXEL_ISO_LEVEL);
//newContent = (byte)(MyVoxelConstants.VOXEL_CONTENT_FULL - (byte)(MyVoxelConstants.VOXEL_ISO_LEVEL - minDistance / MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF * MyVoxelConstants.VOXEL_ISO_LEVEL));
}
}
else
{
if (minDistance > MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF)
{
newContent = MyVoxelConstants.VOXEL_CONTENT_FULL;
}
else
{
//newContent = MyVoxelConstants.VOXEL_CONTENT_FULL;
// This formula will work even if diff is positive or negative
//newContent = (byte)(MyVoxelConstants.VOXEL_ISO_LEVEL - minDistance / MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF * MyVoxelConstants.VOXEL_ISO_LEVEL);
newContent = (byte)(MyVoxelConstants.VOXEL_CONTENT_FULL - (byte)(MyVoxelConstants.VOXEL_ISO_LEVEL - minDistance / MyVoxelConstants.VOXEL_SIZE_IN_METRES_HALF * MyVoxelConstants.VOXEL_ISO_LEVEL));
}
}
byte originalContent = voxelMap.GetVoxelContent(ref tempVoxelCoord);
if (newContent < originalContent)
{
voxelMap.SetVoxelContent(newContent, ref tempVoxelCoord);
if (material.HasValue)
voxelMap.SetVoxelMaterialAndIndestructibleContent(material.Value, 0, ref tempVoxelCoord);
}
}
}
}
voxelMap.InvalidateCache(minCorner, maxCorner);
voxelMap.CalcAverageDataCellMaterials();
} //CutOut Cuboid
public MyCuboid CreateTransformed(ref Matrix worldMatrix)
{
Vector3[] vertices = new Vector3[8];
int i = 0;
foreach (Vector3 vertex in Vertices)
{
vertices[i] = Vector3.Transform(vertex, worldMatrix);
i++;
}
MyCuboid transformedCuboid = new MyCuboid();
transformedCuboid.CreateFromVertices(vertices);
return transformedCuboid;
}
public static void DrawTransparentCuboid(ref Matrix worldMatrix, MyCuboid cuboid, ref Vector4 vctColor, bool bWireFramed, float thickness, MyTransparentMaterialEnum? lineMaterial = null)
{
foreach (MyLine line in cuboid.UniqueLines)
{
Vector3 from = Vector3.Transform(line.From, worldMatrix);
Vector3 to = Vector3.Transform(line.To, worldMatrix);
DrawLine(from, to, lineMaterial ?? MyTransparentMaterialEnum.ProjectileTrailLine, ref vctColor, thickness);
}
}
