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($"No colliders defined in coll[{hlmt.ColliderId}] for damage level {damageLevel}");
return(DefaultCollider);
}
var colliderMeshes = new List <Vector3[]>();
foreach (var component in coll.ColliderComponents)
{
var container = component.DamageLevels[damageLevel];
foreach (var info in container.Parts)
{
colliderMeshes.Add(info.Vertices.Select(v => new Vector3(v.x, v.y, v.z)).ToArray());
}
}
var collider = new ConvexModelCollider(colliderMeshes);
return(collider);
}
public static ICollider GetTriangleColliderForHlmt(H2vMap map, HaloModelTag hlmt, int damageLevel = 0)
{
if (hlmt.ColliderId.IsInvalid)
{
return(DefaultCollider);
}
if (map.TryGetTag(hlmt.ColliderId, out var coll) == false)
{
Console.WriteLine($"Couldn't find COLL[{hlmt.ColliderId.Id}]");
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 <TriangleMeshCollider>();
foreach (var component in coll.ColliderComponents)
{
var container = component.DamageLevels[damageLevel];
// TODO material lookup
colliderMeshes.Add(TriangleMeshCollider.Create(container.Parts, i => - 1));
}
// TODO: relative transforms?
var collider = new TriangleModelCollider()
{
MeshColliders = colliderMeshes.ToArray()
};
return(collider);
}
