protected override void Init(MyObjectBuilder_DefinitionBase ob)
{
base.Init(ob);
var objectBuilder = ob as MyObjectBuilder_BlockNavigationDefinition;
Debug.Assert(ob != null);
if (ob == null)
{
return;
}
if (objectBuilder.NoEntry || objectBuilder.Triangles == null)
{
NoEntry = true;
}
else
{
NoEntry = false;
var newMesh = new MyGridNavigationMesh(null, null, objectBuilder.Triangles.Length);
Vector3I maxPos = objectBuilder.Size - Vector3I.One - objectBuilder.Center;
Vector3I minPos = -(Vector3I)(objectBuilder.Center);
foreach (var triOb in objectBuilder.Triangles)
{
Vector3 pa = (Vector3)triOb.Points[0];
Vector3 pb = (Vector3)triOb.Points[1];
Vector3 pc = (Vector3)triOb.Points[2];
var tri = newMesh.AddTriangle(ref pa, ref pb, ref pc);
var center = (pa + pb + pc) / 3.0f;
// We want to move the triangle vertices more towards the triangle center to ensure correct calculation of containing cube
Vector3 cvA = (center - pa) * 0.0001f;
Vector3 cvB = (center - pb) * 0.0001f;
Vector3 cvC = (center - pc) * 0.0001f;
Vector3I gridPosA = Vector3I.Round(pa + cvA);
Vector3I gridPosB = Vector3I.Round(pb + cvB);
Vector3I gridPosC = Vector3I.Round(pc + cvC);
Vector3I.Clamp(ref gridPosA, ref minPos, ref maxPos, out gridPosA);
Vector3I.Clamp(ref gridPosB, ref minPos, ref maxPos, out gridPosB);
Vector3I.Clamp(ref gridPosC, ref minPos, ref maxPos, out gridPosC);
Vector3I min, max;
Vector3I.Min(ref gridPosA, ref gridPosB, out min);
Vector3I.Min(ref min, ref gridPosC, out min);
Vector3I.Max(ref gridPosA, ref gridPosB, out max);
Vector3I.Max(ref max, ref gridPosC, out max);
Vector3I pos = min;
for (var it = new Vector3I.RangeIterator(ref min, ref max); it.IsValid(); it.GetNext(out pos))
{
newMesh.RegisterTriangle(tri, ref pos);
}
}
m_mesh = newMesh;
}
}
protected override void Init(MyObjectBuilder_DefinitionBase ob)
{
base.Init(ob);
var objectBuilder = ob as MyObjectBuilder_BlockNavigationDefinition;
Debug.Assert(ob != null);
if (ob == null) return;
if (objectBuilder.NoEntry || objectBuilder.Triangles == null)
{
NoEntry = true;
}
else
{
NoEntry = false;
var newMesh = new MyGridNavigationMesh(null, null, objectBuilder.Triangles.Length);
Vector3I maxPos = objectBuilder.Size - Vector3I.One - objectBuilder.Center;
Vector3I minPos = - (Vector3I)(objectBuilder.Center);
foreach (var triOb in objectBuilder.Triangles)
{
Vector3 pa = (Vector3)triOb.Points[0];
Vector3 pb = (Vector3)triOb.Points[1];
Vector3 pc = (Vector3)triOb.Points[2];
var tri = newMesh.AddTriangle(ref pa, ref pb, ref pc);
var center = (pa + pb + pc) / 3.0f;
// We want to move the triangle vertices more towards the triangle center to ensure correct calculation of containing cube
Vector3 cvA = (center - pa) * 0.0001f;
Vector3 cvB = (center - pb) * 0.0001f;
Vector3 cvC = (center - pc) * 0.0001f;
Vector3I gridPosA = Vector3I.Round(pa + cvA);
Vector3I gridPosB = Vector3I.Round(pb + cvB);
Vector3I gridPosC = Vector3I.Round(pc + cvC);
Vector3I.Clamp(ref gridPosA, ref minPos, ref maxPos, out gridPosA);
Vector3I.Clamp(ref gridPosB, ref minPos, ref maxPos, out gridPosB);
Vector3I.Clamp(ref gridPosC, ref minPos, ref maxPos, out gridPosC);
Vector3I min, max;
Vector3I.Min(ref gridPosA, ref gridPosB, out min);
Vector3I.Min(ref min, ref gridPosC, out min);
Vector3I.Max(ref gridPosA, ref gridPosB, out max);
Vector3I.Max(ref max, ref gridPosC, out max);
Vector3I pos = min;
for (var it = new Vector3I.RangeIterator(ref min, ref max); it.IsValid(); it.GetNext(out pos))
{
newMesh.RegisterTriangle(tri, ref pos);
}
}
m_mesh = newMesh;
}
}
protected override unsafe void Init(MyObjectBuilder_DefinitionBase ob)
{
base.Init(ob);
MyObjectBuilder_BlockNavigationDefinition definition = ob as MyObjectBuilder_BlockNavigationDefinition;
if (ob != null)
{
if (definition.NoEntry || (definition.Triangles == null))
{
this.NoEntry = true;
}
else
{
this.NoEntry = false;
MyGridNavigationMesh mesh = new MyGridNavigationMesh(null, null, definition.Triangles.Length, null);
Vector3I max = (Vector3I)((definition.Size - Vector3I.One) - definition.Center);
Vector3I min = (Vector3I) - definition.Center;
MyObjectBuilder_BlockNavigationDefinition.Triangle[] triangles = definition.Triangles;
int index = 0;
while (index < triangles.Length)
{
Vector3I vectori6;
Vector3I vectori7;
MyObjectBuilder_BlockNavigationDefinition.Triangle triangle1 = triangles[index];
Vector3 a = (Vector3)triangle1.Points[0];
Vector3 b = (Vector3)triangle1.Points[1];
Vector3 c = (Vector3)triangle1.Points[2];
MyNavigationTriangle tri = mesh.AddTriangle(ref a, ref b, ref c);
Vector3 vector4 = ((((a + b) + c) / 3f) - a) * 0.0001f;
Vector3 vector5 = ((((a + b) + c) / 3f) - b) * 0.0001f;
Vector3 vector6 = ((((a + b) + c) / 3f) - c) * 0.0001f;
Vector3I result = Vector3I.Round(a + vector4);
Vector3I vectori4 = Vector3I.Round(b + vector5);
Vector3I vectori5 = Vector3I.Round(c + vector6);
Vector3I *vectoriPtr1 = (Vector3I *)ref result;
Vector3I.Clamp(ref (Vector3I) ref vectoriPtr1, ref min, ref max, out result);
Vector3I *vectoriPtr2 = (Vector3I *)ref vectori4;
Vector3I.Clamp(ref (Vector3I) ref vectoriPtr2, ref min, ref max, out vectori4);
Vector3I *vectoriPtr3 = (Vector3I *)ref vectori5;
Vector3I.Clamp(ref (Vector3I) ref vectoriPtr3, ref min, ref max, out vectori5);
Vector3I.Min(ref result, ref vectori4, out vectori6);
Vector3I *vectoriPtr4 = (Vector3I *)ref vectori6;
Vector3I.Min(ref (Vector3I) ref vectoriPtr4, ref vectori5, out vectori6);
Vector3I.Max(ref result, ref vectori4, out vectori7);
Vector3I *vectoriPtr5 = (Vector3I *)ref vectori7;
Vector3I.Max(ref (Vector3I) ref vectoriPtr5, ref vectori5, out vectori7);
Vector3I gridPos = vectori6;
Vector3I_RangeIterator iterator = new Vector3I_RangeIterator(ref vectori6, ref vectori7);
while (true)
{
if (!iterator.IsValid())
{
index++;
break;
}
mesh.RegisterTriangle(tri, ref gridPos);
iterator.GetNext(out gridPos);
}
}
this.m_mesh = mesh;
}
}
}
