public static ICollider GetConvexColliderForHlmt(H2vMap map, HaloModelTag hlmt, int damageLevel = 0)
{
if (map.TryGetTag(hlmt.ColliderId, out var coll) == false)
{
// TODO: determine why collider can be invalid, if it's expected
return(DefaultCollider);
}
if (coll.ColliderComponents.Length == 0 ||
coll.ColliderComponents[0].DamageLevels.Length <= damageLevel ||
coll.ColliderComponents[0].DamageLevels[damageLevel].Parts.Length == 0)
{
Console.WriteLine($"No colliders defined in coll[{hlmt.ColliderId}] for damage level {damageLevel}");
return(DefaultCollider);
}
var colliderMeshes = new List <Vector3[]>();
foreach (var component in coll.ColliderComponents)
{
var container = component.DamageLevels[damageLevel];
foreach (var info in container.Parts)
{
colliderMeshes.Add(info.Vertices.Select(v => new Vector3(v.x, v.y, v.z)).ToArray());
}
}
var collider = new ConvexModelCollider(colliderMeshes);
return(collider);
}
public static ICollider GetAggregateColliderForPhmo(H2vMap map, PhysicsModelTag phmo, int damageLevel = 0)
{
var collider = new AggregateCollider();
var colliderMeshes = new List <Vector3[]>();
var convexModelMaterial = -1;
foreach (var mesh in phmo.PolyhedraDefinitions)
{
var meshVerts = new List <Vector3>();
for (var i = 0; i < mesh.CountA; i++)
{
var x1 = mesh.FloatsC[i * 12 + 0];
var x2 = mesh.FloatsC[i * 12 + 1];
var x3 = mesh.FloatsC[i * 12 + 2];
var x4 = mesh.FloatsC[i * 12 + 3];
// TODO: figure out inidcator on how many polyhedra to read
if (x1 + x2 + x3 + x4 == 0)
{
break;
}
var y1 = mesh.FloatsC[i * 12 + 4];
var y2 = mesh.FloatsC[i * 12 + 5];
var y3 = mesh.FloatsC[i * 12 + 6];
var y4 = mesh.FloatsC[i * 12 + 7];
var z1 = mesh.FloatsC[i * 12 + 8];
var z2 = mesh.FloatsC[i * 12 + 9];
var z3 = mesh.FloatsC[i * 12 + 10];
var z4 = mesh.FloatsC[i * 12 + 11];
meshVerts.Add(new Vector3(x1, y1, z1));
meshVerts.Add(new Vector3(x2, y2, z2));
meshVerts.Add(new Vector3(x3, y3, z3));
meshVerts.Add(new Vector3(x4, y4, z4));
}
if (meshVerts.Count > 0)
{
colliderMeshes.Add(meshVerts.ToArray());
convexModelMaterial = mesh.MaterialIndexMaybe;
}
}
foreach (var p in phmo.PolyhedraAlternativeDefinitions)
{
var meshVerts = new List <Vector3>();
var x1 = p.Floats[0];
var x2 = p.Floats[1];
var x3 = p.Floats[2];
var x4 = p.Floats[3];
var y1 = p.Floats[4];
var y2 = p.Floats[5];
var y3 = p.Floats[6];
var y4 = p.Floats[7];
var z1 = p.Floats[8];
var z2 = p.Floats[9];
var z3 = p.Floats[10];
var z4 = p.Floats[11];
meshVerts.Add(new Vector3(x1, y1, z1));
meshVerts.Add(new Vector3(x2, y2, z2));
meshVerts.Add(new Vector3(x3, y3, z3));
meshVerts.Add(new Vector3(x4, y4, z4));
//colliderMeshes.Add(meshVerts.ToArray());
}
if (colliderMeshes.Count > 0)
{
var convexModel = new ConvexModelCollider(colliderMeshes);
convexModel.PhysicsMaterial = convexModelMaterial;
collider.AddCollider(convexModel);
}
foreach (var box in phmo.BoxDefinitions)
{
var xform = new Transform();
xform.UseTransformationMatrix(box.Transform);
var boxCollider = new BoxCollider(xform, box.HalfWidthsMaybe);
boxCollider.PhysicsMaterial = box.MaterialIndexMaybe;
collider.AddCollider(boxCollider);
}
return(collider);
}
