public static void GLDrawHull(ConvexHull3D h, Transform T, Color c, MaterialWrapper mat = null, Vector3 offset = default(Vector3))
{
foreach (var f in h.Faces)
{
var verts = f.ToArray();
for (int i = 0; i < verts.Length; i++)
{
verts[i] = T.TransformDirection(verts[i] - offset) + T.position;
}
GLTriangles(verts, c, mat);
}
}
public static void DrawHull(ConvexHull3D h, Transform T, Color c = default(Color), Material mat = null)
{
var verts = new List <Vector3>(h.Faces.Count * 3);
var tris = new List <int>(h.Faces.Count * 3);
foreach (Face f in h.Faces)
{
verts.AddRange(f);
tris.AddRange(new [] { 0 + tris.Count, 1 + tris.Count, 2 + tris.Count });
}
DrawMesh(verts.ToArray(), tris, T, c, mat ?? diffuse_material.New);
}
public static void GLDrawHull(ConvexHull3D h, Transform T, Color c, Vector3 offset = default(Vector3), bool filled = true)
{
foreach (var f in h.Faces)
{
var verts = f.ToArray();
for (int i = 0; i < verts.Length; i++)
{
verts[i] = T.TransformDirection(verts[i] - offset) + T.position;
}
GLTriangles(verts, c, filled);
}
}
//metric form vertices
public Metric(Vector3[] verts, float m = 0f, int crew_capacity = 0, bool compute_hull = false) : this()
{
if (compute_hull)
{
hull = new ConvexHull3D(verts);
}
bounds = initBounds(verts);
bounds_volume = boundsVolume(bounds);
bounds_area = boundsArea(bounds);
mass = m;
CrewCapacity = crew_capacity;
}
public static void GLDrawHull2(ConvexHull3D h, Transform T, Color c, MaterialWrapper mat = null, Vector3 offset = default(Vector3))
{
float far;
var camera = GLBeginWorld(out far, mat);
GL.Begin(GL.TRIANGLES);
GL.Color(c);
for (int i = 0, hFacesCount = h.Faces.Count; i < hFacesCount; i++)
{
var f = h.Faces[i];
var verts = new Vector3[3];
for (int j = 0; j < 3; j++)
{
verts[j] = T.TransformDirection(f[j] - offset) + T.position;
}
GL.Vertex(verts[0]);
GL.Vertex(verts[1]);
GL.Vertex(verts[2]);
}
GL.End();
GL.PopMatrix();
camera.farClipPlane = far;
}
public void Load(ConfigNode node)
{
if (!node.HasValue("bounds_center") ||
!node.HasValue("bounds_size") ||
!node.HasValue("crew_capacity") ||
!node.HasValue("mass") ||
!node.HasValue("cost"))
{
throw new KeyNotFoundException("Metric.Load: not all needed values are present in the config node.");
}
Vector3 _center = ConfigNode.ParseVector3(node.GetValue("bounds_center"));
Vector3 _size = ConfigNode.ParseVector3(node.GetValue("bounds_size"));
bounds = new Bounds(_center, _size);
bounds_volume = boundsVolume(bounds);
bounds_area = boundsArea(bounds);
CrewCapacity = int.Parse(node.GetValue("crew_capacity"));
mass = float.Parse(node.GetValue("mass"));
cost = float.Parse(node.GetValue("cost"));
if (node.HasNode("HULL"))
{
hull = ConvexHull3D.Load(node.GetNode("HULL"));
}
}
Bounds partsBounds(IList <Part> parts, Transform refT, bool compute_hull, bool exclude_disabled = true)
{
//reset metric
mass = 0;
cost = 0;
CrewCapacity = 0;
Bounds b = default(Bounds);
if (parts == null || parts.Count == 0)
{
Utils.Log("Metric.partsBounds: WARNING! No parts were provided.");
return(b);
}
//calculate bounds and convex hull
float b_size = 0;
List <Vector3> hull_points = compute_hull ? new List <Vector3>() : null;
for (int i = 0, partsCount = parts.Count; i < partsCount; i++)
{
Part p = parts[i];
if (p == null)
{
continue;
}
//EditorLogic.SortedShipList returns List<Part>{null} when all parts are deleted
//check for weels; if it's a wheel, get all meshes under the wheel collider
var wheel = p.Modules.GetModule <ModuleWheelBase>();
var wheel_transform = wheel != null &&
wheel.Wheel != null &&
wheel.Wheel.wheelCollider != null
? wheel.Wheel.wheelCollider.wheelTransform : null;
//check for asteroids
var is_asteroid = p.Modules.GetModule <ModuleAsteroid>() != null;
//check for bad parts
var pname = p.partInfo != null ? p.partInfo.name : p.name;
var bad_part = Utils.NameMatches(pname, AT_UtilsGlobals.Instance.BadPartsList);
var part_rot = p.partTransform.rotation;
if (bad_part)
{
p.partTransform.rotation = Quaternion.identity;
}
foreach (var mesh in p.AllModelMeshes())
{
//skip disabled objects
if (!mesh.Valid || exclude_disabled &&
(!mesh.r.enabled || !mesh.t.gameObject.activeInHierarchy))
{
continue;
}
//skip meshes from the blacklist
if (Utils.NameMatches(mesh.t.name, AT_UtilsGlobals.Instance.MeshesToSkipList))
{
continue;
}
Vector3[] verts;
if (bad_part)
{
verts = Utils.BoundCorners(mesh.r.bounds);
for (int j = 0, len = verts.Length; j < len; j++)
{
var v = p.partTransform.position + part_rot * (verts[j] - p.partTransform.position);
if (refT != null)
{
v = refT.InverseTransformPoint(v);
}
verts[j] = v;
}
}
else
{
if (is_asteroid || wheel_transform != null && mesh.t.IsChildOf(wheel_transform) ||
(compute_hull &&
Vector3.Scale(mesh.m.bounds.size, mesh.t.lossyScale).sqrMagnitude > b_size / 10))
{
verts = mesh.m.uniqueVertices();
}
else
{
verts = Utils.BoundCorners(mesh.m.bounds);
}
verts = refT != null?local2local(mesh.t, refT, verts) : local2world(mesh.t, verts);
}
updateBounds(ref b, verts);
if (compute_hull)
{
hull_points.AddRange(verts);
b_size = b.size.sqrMagnitude;
}
}
CrewCapacity += p.CrewCapacity;
mass += p.TotalMass();
cost += p.TotalCost();
if (bad_part)
{
p.partTransform.rotation = part_rot;
}
}
if (compute_hull && hull_points.Count >= 4)
{
hull = new ConvexHull3D(hull_points);
_hull_mesh = null;
}
return(b);
}
Bounds partsBounds(List <Part> parts, Transform vT, bool compute_hull, bool exclude_disabled = true)
{
//reset metric
mass = 0;
cost = 0;
CrewCapacity = 0;
Bounds b = default(Bounds);
if (parts == null || parts.Count == 0)
{
Utils.Log("Metric.partsBounds: WARNING! No parts were provided."); return(b);
}
//calculate bounds and convex hull
float b_size = 0;
List <Vector3> hull_points = compute_hull ? new List <Vector3>() : null;
foreach (Part p in parts)
{
if (p == null)
{
continue; //EditorLogic.SortedShipList returns List<Part>{null} when all parts are deleted
}
//if it's a wheel, get all meshes under the wheel collider
var wheel = p.Modules.GetModule <ModuleWheelBase>();
var wheel_meshes = wheel != null && wheel.Wheel != null && wheel.Wheel.wheelCollider != null && wheel.Wheel.wheelCollider.wheelTransform != null?
new HashSet <MeshFilter>(wheel.Wheel.wheelCollider.wheelTransform.GetComponentsInChildren <MeshFilter>()) : null;
foreach (MeshFilter m in p.FindModelComponents <MeshFilter>())
{
//skip disabled objects
if (m.gameObject == null || exclude_disabled && !m.gameObject.activeInHierarchy)
{
continue;
}
//skip meshes from the blacklist
bool skip_mesh = false;
for (int i = 0, count = MeshesToSkip.Count; i < count; i++)
{
string mesh_name = MeshesToSkip[i];
if (mesh_name == "")
{
continue;
}
skip_mesh = m.name.IndexOf(mesh_name, StringComparison.OrdinalIgnoreCase) >= 0;
if (skip_mesh)
{
break;
}
}
if (skip_mesh)
{
continue;
}
var is_wheel = wheel_meshes != null && wheel_meshes.Contains(m);
Vector3[] verts;
if (compute_hull)
{
float m_size = Vector3.Scale(m.sharedMesh.bounds.size, m.transform.lossyScale).sqrMagnitude;
verts = local2local(m.transform, vT,
(is_wheel || m_size > b_size / 10? uniqueVertices(m.sharedMesh) :
Utils.BoundCorners(m.sharedMesh.bounds)));
hull_points.AddRange(verts);
b_size = b.size.sqrMagnitude;
}
else
{
verts = local2local(m.transform, vT, (is_wheel? uniqueVertices(m.sharedMesh) :
Utils.BoundCorners(m.sharedMesh.bounds)));
}
updateBounds(ref b, verts);
}
CrewCapacity += p.CrewCapacity;
mass += p.TotalMass();
cost += p.TotalCost();
}
if (compute_hull && hull_points.Count >= 4)
{
hull = new ConvexHull3D(hull_points);
}
return(b);
}
