public static void AddVeins(MyWeightDictionary<MyMwcVoxelMaterialsEnum> secondaryMaterials, Random rnd, Vector3 positionInSector, int veinCount, int voxelAsteroidSize, MyMwcObjectBuilder_VoxelMap builder, float veinAngleDev, int maxLevel, float baseThickness)
{
MyMwcVoxelMaterialsEnum material = MyMwcVoxelMaterialsEnum.Magnesium_01;
if (secondaryMaterials.Count > 0)
{
material = secondaryMaterials.GetRandomItem(rnd);
}
for (int i = 0; i < veinCount; i++)
{
Vector3 position = positionInSector + new Vector3(voxelAsteroidSize / 2);
position += rnd.Vector(voxelAsteroidSize / 3);
AddVein(builder, baseThickness, position, rnd, material, veinAngleDev, maxLevel);
}
}
public static void AddVein(MyMwcObjectBuilder_VoxelMap builder, float thickness, Vector3 position, Random rnd, MyMwcVoxelMaterialsEnum material, float veinAngleDev, int maxLevel, int level = 0)
{
int numSplits = 2;// rnd.Next(2, 4);
List<Vector3> targets = new List<Vector3>(numSplits);
float handDist = thickness * 1.5f;
for (int iSplit = 0; iSplit < numSplits; iSplit++)
{
// Hands per line
int numHands = rnd.Next(8, 12);
Vector3 direction = rnd.Direction();
Vector3 target = position;
for (int i = 0; i < numHands; i++)
{
direction = rnd.Direction(direction, veinAngleDev);
target += direction * handDist;
// TODO: uncomment this to see material better (shown as tunnels, not only as voxel material)
//var voxelHand = new MyMwcObjectBuilder_VoxelHand_Sphere(target, thickness - 1, MyMwcVoxelHandModeTypeEnum.SUBTRACT);
//voxelHand.VoxelHandMaterial = material;
//builder.VoxelHandShapes.Add(voxelHand);
var voxelHand2 = new MyMwcObjectBuilder_VoxelHand_Sphere(new MyMwcPositionAndOrientation(target, Vector3.Forward, Vector3.Up), thickness, MyMwcVoxelHandModeTypeEnum.SET_MATERIAL);
voxelHand2.VoxelHandMaterial = material;
builder.VoxelHandShapes.Add(voxelHand2);
}
targets.Add(target);
}
if (level < maxLevel)
{
foreach (var t in targets)
{
AddVein(builder, thickness * 0.7f, t, rnd, material, veinAngleDev, maxLevel, level + 1);
}
}
}
public static void AddMergeContent(Random rnd, List<MyMwcVoxelFilesEnum> voxelAsteroids, int voxelAsteroidSize, MyMwcObjectBuilder_VoxelMap builder)
{
if (voxelAsteroidSize > (int)(64 * MyVoxelConstants.VOXEL_SIZE_IN_METRES))
{
int mergeSize = voxelAsteroidSize / 2;
int numMerges = rnd.Next(0, 3);
//numMerges = 1;
for (int i = 0; i < numMerges; i++)
{
voxelAsteroids.Clear();
MyMwcVoxelMapMergeTypeEnum mergeType;
int maxPos = (int)(mergeSize / MyVoxelConstants.VOXEL_SIZE_IN_METRES) / 2;
int mergeTypeIndex = rnd.Next(0, 2);
//mergeTypeIndex = 0;
if (mergeTypeIndex == 0)
{
mergeType = MyMwcVoxelMapMergeTypeEnum.ADD;
MyVoxelMap.GetAsteroidsBySizeInMeters(mergeSize, voxelAsteroids, true);
maxPos /= 2;
}
else
{
// Subtract merge works with bigger asteroids
mergeType = MyMwcVoxelMapMergeTypeEnum.INVERSE_AND_SUBTRACT;
MyVoxelMap.GetAsteroidsBySizeInMeters(mergeSize, voxelAsteroids, false);
MyVoxelMap.GetAsteroidsBySizeInMeters(mergeSize * 2, voxelAsteroids, false);
}
int mergeIndex = rnd.Next(0, voxelAsteroids.Count);
MyMwcVector3Short offset = new MyMwcVector3Short((short)rnd.Next(0, maxPos), (short)rnd.Next(0, maxPos), (short)rnd.Next(0, maxPos));
builder.MergeContents.Add(new MyMwcObjectBuilder_VoxelMap_MergeContent(offset, voxelAsteroids[mergeIndex], mergeType));
}
}
}