private void DrawGizmos()
{
if (!Application.isPlaying) //don't draw unless we're playing
{
return;
}
var frame = Mathf.Max(body.CurrentSnapshotFrame - _frameDelay, 0);
if (!TimePhysics.IsFrameValid(frame))
{
return;
}
if (frame % body.SnapshotInterval == 0) //if we are on a snapshot
{
var index = frame % TimePhysics.NumSnapshots;
var snapShot = body.Snapshots[index];
for (int hitboxIndex = 0; hitboxIndex < body.Transforms.Length; hitboxIndex++)
{
DrawMarkerGizmo(
snapShot.LocalToWorld[hitboxIndex],
_hitboxMarkersDebug[hitboxIndex],
_hitboxColor);
}
var proxSnapshot = body.Snapshots[index].ProximityBounds;
Gizmos.color = _proximityColor;
Gizmos.matrix = Matrix4x4.identity;
Gizmos.DrawWireCube(proxSnapshot.center, proxSnapshot.size);
}
else // lerp
{
int index1, index2;
var lerpVal = body.LerpFrame(frame, out index1, out index2);
var snapShot1 = body.Snapshots[index1];
var snapShot2 = body.Snapshots[index2];
for (int hitboxIndex = 0; hitboxIndex < body.Transforms.Length; hitboxIndex++)
{
DrawMarkerGizmo(
MatrixUtils.LerpMatrixTR(
ref snapShot1.LocalToWorld[hitboxIndex],
ref snapShot2.LocalToWorld[hitboxIndex],
lerpVal,
body.Transforms[hitboxIndex].lossyScale),
_hitboxMarkersDebug[hitboxIndex], _hitboxColor);
}
var proxSnapshot1 = body.Snapshots[index1].ProximityBounds;
var proxSnapshot2 = body.Snapshots[index2].ProximityBounds;
var lerpBounds = MatrixUtils.LerpBounds(ref proxSnapshot1, ref proxSnapshot2, lerpVal);
Gizmos.color = _proximityColor;
Gizmos.matrix = Matrix4x4.identity;
Gizmos.DrawWireCube(lerpBounds.center, lerpBounds.size);
}
}
private void OnDisable()
{
TimePhysics.UnregisterHitboxBody(this);
}
private void OnEnable()
{
TimePhysics.RegisterHitboxBody(this);
_startFrame = TimePhysics.WorldFrame;
}
private void FixedUpdate() => TimePhysics.TakeSnapshot();