public override bool Prepare(Vector3I[] marks)
{
a = marks[0];
c = marks[1];
b = marks[2];
d = new Vector3I(a.X + c.X - b.X, a.Y + c.Y - b.Y, a.Z + c.Z - b.Z);
Bounds = new BoundingBox(
Math.Min(Math.Min(a.X, b.X), Math.Min(c.X, d.X)),
Math.Min(Math.Min(a.Y, b.Y), Math.Min(c.Y, d.Y)),
Math.Min(Math.Min(a.Z, b.Z), Math.Min(c.Z, d.Z)),
Math.Max(Math.Max(a.X, b.X), Math.Max(c.X, d.X)),
Math.Max(Math.Max(a.Y, b.Y), Math.Max(c.Y, d.Y)),
Math.Max(Math.Max(a.Z, b.Z), Math.Max(c.Z, d.Z))
);
Coords = Bounds.MinVertex;
if (!base.Prepare(marks))
{
return(false);
}
normal = (b - a).Cross(c - a);
normalF = normal.Normalize();
BlocksTotalEstimate = GetBlockTotalEstimate();
s1 = normal.Cross(a - b).Normalize();
s2 = normal.Cross(b - c).Normalize();
s3 = normal.Cross(c - d).Normalize();
s4 = normal.Cross(d - a).Normalize();
return(true);
}
public override bool Prepare(Vector3I[] marks)
{
a = marks[0];
c = marks[1];
b = marks[2];
d = new Vector3I(a.X + c.X - b.X, a.Y + c.Y - b.Y, a.Z + c.Z - b.Z);
Bounds = new BoundingBox(
Math.Min(Math.Min(a.X, b.X), Math.Min(c.X, d.X)),
Math.Min(Math.Min(a.Y, b.Y), Math.Min(c.Y, d.Y)),
Math.Min(Math.Min(a.Z, b.Z), Math.Min(c.Z, d.Z)),
Math.Max(Math.Max(a.X, b.X), Math.Max(c.X, d.X)),
Math.Max(Math.Max(a.Y, b.Y), Math.Max(c.Y, d.Y)),
Math.Max(Math.Max(a.Z, b.Z), Math.Max(c.Z, d.Z))
);
Coords = Bounds.MinVertex;
if (!base.Prepare(marks))
return false;
normal = (b - a).Cross(c - a);
normalF = normal.Normalize();
BlocksTotalEstimate = GetBlockTotalEstimate();
s1 = normal.Cross(a - b).Normalize();
s2 = normal.Cross(b - c).Normalize();
s3 = normal.Cross(c - d).Normalize();
s4 = normal.Cross(d - a).Normalize();
return true;
}
public override bool Prepare(Vector3I[] marks) {
a = marks[0];
b = marks[1];
c = marks[2];
if (a == b || b == c || c == a) {
if (a != c) b = c;
isLine = true;
}
Bounds = new BoundingBox(
Math.Min(Math.Min(a.X, b.X), c.X),
Math.Min(Math.Min(a.Y, b.Y), c.Y),
Math.Min(Math.Min(a.Z, b.Z), c.Z),
Math.Max(Math.Max(a.X, b.X), c.X),
Math.Max(Math.Max(a.Y, b.Y), c.Y),
Math.Max(Math.Max(a.Z, b.Z), c.Z)
);
Coords = Bounds.MinVertex;
if (!base.Prepare(marks)) return false;
normal = (b - a).Cross(c - a);
normalF = normal.Normalize();
BlocksTotalEstimate = GetBlockTotalEstimate();
s1 = normal.Cross(a - b).Normalize();
s2 = normal.Cross(b - c).Normalize();
s3 = normal.Cross(c - a).Normalize();
return true;
}
public override bool Prepare(Vector3I[] marks)
{
a = marks[0];
b = marks[1];
c = marks[2];
if (a == b || b == c || c == a)
{
if (a != c)
{
b = c;
}
isLine = true;
}
Bounds = new BoundingBox(
Math.Min(Math.Min(a.X, b.X), c.X),
Math.Min(Math.Min(a.Y, b.Y), c.Y),
Math.Min(Math.Min(a.Z, b.Z), c.Z),
Math.Max(Math.Max(a.X, b.X), c.X),
Math.Max(Math.Max(a.Y, b.Y), c.Y),
Math.Max(Math.Max(a.Z, b.Z), c.Z)
);
Coords = Bounds.MinVertex;
if (!base.Prepare(marks))
{
return(false);
}
normal = (b - a).Cross(c - a);
normalF = normal.Normalize();
BlocksTotalEstimate = GetBlockTotalEstimate();
s1 = normal.Cross(a - b).Normalize();
s2 = normal.Cross(b - c).Normalize();
s3 = normal.Cross(c - a).Normalize();
return(true);
}
protected static void AddFastBuildModelWithSubparts(ref MatrixD matrix, List <MatrixD> matrices, List <string> models, MyCubeBlockDefinition blockDefinition)
{
if (string.IsNullOrEmpty(blockDefinition.Model))
{
return;
}
matrices.Add(matrix);
models.Add(blockDefinition.Model);
var data = new MyEntitySubpart.Data();
MyCubeBlockDefinition subBlockDefinition;
MatrixD subBlockMatrix;
Vector3 dummyPosition;
MyModel modelData = MyModels.GetModelOnlyData(blockDefinition.Model);
foreach (var dummy in modelData.Dummies)
{
if (MyEntitySubpart.GetSubpartFromDummy(blockDefinition.Model, dummy.Key, dummy.Value, ref data))
{
MatrixD mCopy = MatrixD.Multiply(data.InitialTransform, matrix);
matrices.Add(mCopy);
models.Add(data.File);
}
else if (MyFakes.ENABLE_SUBBLOCKS &&
MyCubeBlock.GetSubBlockDataFromDummy(blockDefinition, dummy.Key, dummy.Value, false, out subBlockDefinition, out subBlockMatrix, out dummyPosition))
{
if (!string.IsNullOrEmpty(subBlockDefinition.Model))
{
// Repair subblock matrix to have int axes (because preview renderer does not allow such non integer rotation).
Vector3I forward = Vector3I.Round(Vector3.DominantAxisProjection(subBlockMatrix.Forward));
Vector3I invForward = Vector3I.One - Vector3I.Abs(forward);
Vector3I right = Vector3I.Round(Vector3.DominantAxisProjection((Vector3)subBlockMatrix.Right * invForward));
Vector3I up;
Vector3I.Cross(ref right, ref forward, out up);
subBlockMatrix.Forward = forward;
subBlockMatrix.Right = right;
subBlockMatrix.Up = up;
MatrixD mCopy = MatrixD.Multiply(subBlockMatrix, matrix);
matrices.Add(mCopy);
models.Add(subBlockDefinition.Model);
}
}
}
}
protected static void AddFastBuildModelWithSubparts(ref MatrixD matrix, List <MatrixD> matrices, List <string> models, MyCubeBlockDefinition blockDefinition, float gridScale)
{
if (string.IsNullOrEmpty(blockDefinition.Model))
{
return;
}
matrices.Add(matrix);
models.Add(blockDefinition.Model);
var data = new MyEntitySubpart.Data();
MyCubeBlockDefinition subBlockDefinition;
MatrixD subBlockMatrix;
Vector3 dummyPosition;
MyModel modelData = VRage.Game.Models.MyModels.GetModelOnlyData(blockDefinition.Model);
modelData.Rescale(gridScale);
foreach (var dummy in modelData.Dummies)
{
if (MyEntitySubpart.GetSubpartFromDummy(blockDefinition.Model, dummy.Key, dummy.Value, ref data))
{
// Rescale model
var model = VRage.Game.Models.MyModels.GetModelOnlyData(data.File);
if (model != null)
{
model.Rescale(gridScale);
}
MatrixD mCopy = MatrixD.Multiply(data.InitialTransform, matrix);
matrices.Add(mCopy);
models.Add(data.File);
}
else if (MyFakes.ENABLE_SUBBLOCKS &&
MyCubeBlock.GetSubBlockDataFromDummy(blockDefinition, dummy.Key, dummy.Value, false, out subBlockDefinition, out subBlockMatrix, out dummyPosition))
{
if (!string.IsNullOrEmpty(subBlockDefinition.Model))
{
// Rescale model
var model = VRage.Game.Models.MyModels.GetModelOnlyData(subBlockDefinition.Model);
if (model != null)
{
model.Rescale(gridScale);
}
// Repair subblock matrix to have int axes (because preview renderer does not allow such non integer rotation).
Vector3I forward = Vector3I.Round(Vector3.DominantAxisProjection(subBlockMatrix.Forward));
Vector3I invForward = Vector3I.One - Vector3I.Abs(forward);
Vector3I right = Vector3I.Round(Vector3.DominantAxisProjection((Vector3)subBlockMatrix.Right * invForward));
Vector3I up;
Vector3I.Cross(ref right, ref forward, out up);
subBlockMatrix.Forward = forward;
subBlockMatrix.Right = right;
subBlockMatrix.Up = up;
MatrixD mCopy = MatrixD.Multiply(subBlockMatrix, matrix);
matrices.Add(mCopy);
models.Add(subBlockDefinition.Model);
}
}
}
// Precache models for generated blocks
if (MyFakes.ENABLE_GENERATED_BLOCKS && !blockDefinition.IsGeneratedBlock && blockDefinition.GeneratedBlockDefinitions != null)
{
foreach (var generatedBlockDefId in blockDefinition.GeneratedBlockDefinitions)
{
MyCubeBlockDefinition generatedBlockDef;
if (MyDefinitionManager.Static.TryGetCubeBlockDefinition(generatedBlockDefId, out generatedBlockDef))
{
var model = VRage.Game.Models.MyModels.GetModelOnlyData(generatedBlockDef.Model);
if (model != null)
{
model.Rescale(gridScale);
}
}
}
}
}
protected static void AddFastBuildModelWithSubparts(ref MatrixD matrix, List <MatrixD> matrices, List <string> models, MyCubeBlockDefinition blockDefinition, float gridScale)
{
if (!string.IsNullOrEmpty(blockDefinition.Model))
{
matrices.Add(matrix);
models.Add(blockDefinition.Model);
MyEntitySubpart.Data outData = new MyEntitySubpart.Data();
MyModel modelOnlyData = MyModels.GetModelOnlyData(blockDefinition.Model);
modelOnlyData.Rescale(gridScale);
foreach (KeyValuePair <string, MyModelDummy> pair in modelOnlyData.Dummies)
{
MyCubeBlockDefinition definition;
MatrixD xd;
Vector3 vector;
if (MyEntitySubpart.GetSubpartFromDummy(blockDefinition.Model, pair.Key, pair.Value, ref outData))
{
MyModel model = MyModels.GetModelOnlyData(outData.File);
if (model != null)
{
model.Rescale(gridScale);
}
MatrixD item = MatrixD.Multiply(outData.InitialTransform, matrix);
matrices.Add(item);
models.Add(outData.File);
continue;
}
if (MyFakes.ENABLE_SUBBLOCKS && (MyCubeBlock.GetSubBlockDataFromDummy(blockDefinition, pair.Key, pair.Value, false, out definition, out xd, out vector) && !string.IsNullOrEmpty(definition.Model)))
{
Vector3I vectori4;
MyModel model2 = MyModels.GetModelOnlyData(definition.Model);
if (model2 != null)
{
model2.Rescale(gridScale);
}
Vector3I vectori = Vector3I.Round(Vector3.DominantAxisProjection((Vector3)xd.Forward));
Vector3I vectori2 = Vector3I.One - Vector3I.Abs(vectori);
Vector3I vectori3 = Vector3I.Round(Vector3.DominantAxisProjection((Vector3)(xd.Right * vectori2)));
Vector3I.Cross(ref vectori3, ref vectori, out vectori4);
xd.Forward = (Vector3D)vectori;
xd.Right = (Vector3D)vectori3;
xd.Up = (Vector3D)vectori4;
MatrixD item = MatrixD.Multiply(xd, matrix);
matrices.Add(item);
models.Add(definition.Model);
}
}
if ((MyFakes.ENABLE_GENERATED_BLOCKS && !blockDefinition.IsGeneratedBlock) && (blockDefinition.GeneratedBlockDefinitions != null))
{
foreach (MyDefinitionId id in blockDefinition.GeneratedBlockDefinitions)
{
MyCubeBlockDefinition definition2;
if (MyDefinitionManager.Static.TryGetCubeBlockDefinition(id, out definition2))
{
MyModel model3 = MyModels.GetModelOnlyData(definition2.Model);
if (model3 != null)
{
model3.Rescale(gridScale);
}
}
}
}
}
}
/// <summary>
/// Yields the first occupied cells encountered when raycasting a grid in a given base direction.
/// </summary>
/// <param name="grid">The grid to get blocks from.</param>
/// <param name="baseDirection">The direction of ray.</param>
public static IEnumerable <Vector3I> FirstBlocks(this IMyCubeGrid grid, Vector3I baseDirection)
{
Logger.DebugLog("baseDirection(" + baseDirection + ") has a magnitude", Logger.severity.FATAL, condition: baseDirection.RectangularLength() != 1);
BoundingBox localAABB = grid.LocalAABB;
Vector3I min = grid.Min, max = grid.Max;
// ???
//Vector3 minF; Vector3.Divide(ref localAABB.Min, grid.GridSize, out minF);
//Vector3 maxF; Vector3.Divide(ref localAABB.Max, grid.GridSize, out maxF);
//Vector3I min, max;
//Func<float, int> round = f => (int)Math.Round(f);
//minF.ApplyOperation(round, out min);
//maxF.ApplyOperation(round, out max);
Vector3I perp0, perp1;
perp0 = Base6Directions.GetIntVector(Base6Directions.GetPerpendicular(Base6Directions.GetDirection(baseDirection)));
Vector3I.Cross(ref baseDirection, ref perp0, out perp1);
int baseStart; Vector3I.Dot(ref baseDirection, ref min, out baseStart);
int baseEnd; Vector3I.Dot(ref baseDirection, ref max, out baseEnd);
if (baseStart > baseEnd)
{
int temp = baseStart;
baseStart = baseEnd;
baseEnd = temp;
}
bool incrementBase = baseStart <= baseEnd;
int perp0Min; Vector3I.Dot(ref perp0, ref min, out perp0Min);
int perp0Max; Vector3I.Dot(ref perp0, ref max, out perp0Max);
if (perp0Max < perp0Min)
{
int temp = perp0Max;
perp0Max = perp0Min;
perp0Min = temp;
}
int perp1Min; Vector3I.Dot(ref perp1, ref min, out perp1Min);
int perp1Max; Vector3I.Dot(ref perp1, ref max, out perp1Max);
if (perp1Max < perp1Min)
{
int temp = perp1Max;
perp1Max = perp1Min;
perp1Min = temp;
}
Logger.TraceLog("min: " + min + ", max: " + max, Logger.severity.DEBUG);
Logger.TraceLog("base: " + baseDirection + ", perp0: " + perp0 + ", perp1: " + perp1, Logger.severity.DEBUG);
Logger.TraceLog("base range: " + baseStart + ":" + baseEnd, Logger.severity.DEBUG);
Logger.TraceLog("perp0 range: " + perp0Min + ":" + perp0Max, Logger.severity.DEBUG);
Logger.TraceLog("perp1 range: " + perp1Min + ":" + perp1Max, Logger.severity.DEBUG);
for (int perp0Value = perp0Min; perp0Value <= perp0Max; perp0Value++)
{
for (int perp1Value = perp1Min; perp1Value <= perp1Max; perp1Value++)
{
int baseValue = baseStart;
while (true)
{
Vector3I cell = baseValue * baseDirection + perp0Value * perp0 + perp1Value * perp1;
if (grid.CubeExists(cell))
{
yield return(cell);
break;
}
if (baseValue == baseEnd)
{
break;
}
if (incrementBase)
{
baseValue++;
}
else
{
baseValue--;
}
}
}
}
yield break;
}
public void Cross()
{
Vector3I a = new Vector3I(1, 0, 0);
Vector3I b = new Vector3I(0, 1, 0);
Vector3I cross1 = a.Cross(b);
Assert.AreEqual(0, cross1.X);
Assert.AreEqual(0, cross1.Y);
Assert.AreEqual(1, cross1.Z);
Vector3I cross2 = b.Cross(a);
Assert.AreEqual(0, cross2.X);
Assert.AreEqual(0, cross2.Y);
Assert.AreEqual(-1, cross2.Z);
}
