private void PerformMovesY(Entity entity)
{
Vec3F position = entity.Position.Current;
Vec3F velocityY = entity.Velocity.WithXZ(0, 0);
Box3F box = entity.Box;
int numMoves = CalculateStepsY(velocityY, entity.HalfHeight);
Vec3F stepDelta = velocityY / numMoves;
for (int movesLeft = numMoves; movesLeft > 0; movesLeft--)
{
if (stepDelta == Vec3F.Zero)
{
break;
}
Vec3F nextPosition = position + stepDelta;
Box3F nextBox = box + stepDelta;
if (CanMoveTo(entity, nextPosition, nextBox, out CollisionData collisions))
{
MoveTo(entity, nextPosition, collisions);
position = nextPosition;
box = nextBox;
continue;
}
SetToVerticalCollidedElementY(entity, position, collisions);
ClearVelocityY(entity);
break;
}
}
/// <summary>Rebuild the tiles overlapped by the input box.</summary>
public void BuildTiles(Box3F box)
{
box.Alloc(); InternalUnsafeMethods.BuildTiles__Args _args = new InternalUnsafeMethods.BuildTiles__Args()
{
box = box.internalStructPtr,
};
InternalUnsafeMethods.BuildTiles()(ObjectPtr, _args);
box.Free();
}
Box3F GetBoundingBox()
{
var minx = 1E+08f;
var miny = 1E+08f;
var minz = 1E+08f;
var maxx = -1E+08f;
var maxy = -1E+08f;
var maxz = -1E+08f;
foreach (var poly in polygons)
{
foreach (var v in poly.Vertices)
{
if (v.X > maxx)
{
maxx = v.X;
}
if (v.Y > maxy)
{
maxy = v.Y;
}
if (v.Z > maxz)
{
maxz = v.Z;
}
if (v.X < minx)
{
minx = v.X;
}
if (v.Y < miny)
{
miny = v.Y;
}
if (v.Z < minz)
{
minz = v.Z;
}
}
}
var box = new Box3F();
box.min = new Vector3(minx, miny, minz);
box.max = new Vector3(maxx, maxy, maxz);
return(box);
}
/// <summary>
/// Takes care of all of the horizontal movement for the entity. This
/// may adjust the Y value if there are steps or slopes however.
/// </summary>
/// <param name="entity">The entity to move.</param>
private void PerformMovesXZ(Entity entity)
{
int slidesLeft = MaxSlides;
Vec3F position = entity.Position.Current;
Vec3F velocityXZ = entity.Velocity.WithY(0);
Box3F box = entity.Box;
// We advance in small steps that are smaller than the radius of
// the actor so we don't skip over any lines or things due to fast
// entity speed.
int numMoves = CalculateStepsXZ(velocityXZ, entity.Radius);
Vec3F stepDelta = velocityXZ / numMoves;
for (int movesLeft = numMoves; movesLeft > 0; movesLeft--)
{
if (stepDelta == Vec3F.Zero)
{
break;
}
Vec3F nextPosition = position + stepDelta;
Box3F nextBox = box + stepDelta;
if (CanMoveTo(entity, nextPosition, nextBox, out CollisionData collisions))
{
MoveTo(entity, nextPosition, collisions);
position = nextPosition;
box = nextBox;
continue;
}
if (slidesLeft > 0 && entity.Flags.Slides)
{
HandleSlideXZ(entity, collisions, ref position, ref box, ref stepDelta, ref movesLeft);
slidesLeft--;
continue;
}
ClearVelocityXZ(entity);
break;
}
}
public void buildTiles(Box3F box)
{
pInvokes.m_ts.fnNavMesh_buildTiles(_ID, box.AsString());
}
public virtual void buildTiles(Box3F box)
{
InternalUnsafeMethods.buildTiles(ObjectPtr, box.ToStruct());
}