public IkModifier(ModifierInfo mi, Entity casterEntity, Entity targetEntity,
Environment environment,
CollectionOfInteractions modifierInteractionCollection) : base(mi, casterEntity, targetEntity, environment, modifierInteractionCollection)
{
this.environment = environment;
this.info = (IkInfo)mi;
mapCollider = environment.MapColliders();
caster = casterEntity.GetComponent <SkillComponent>().Character;
FrameAndSecondsConverter fasc = FrameAndSecondsConverter._30Fps;
aimAt = 0;
aimDuration = fasc.FramesToSeconds(info.Config.aimDuration);
aimLogicDuration = fasc.FramesToSeconds(info.Config.aimLogicDuration);
aimInterpolationDuration = fasc.FramesToSeconds(info.Config.aimInterpolationDuration);
startupAt = aimAt + aimDuration;
startupDuration = fasc.FramesToSeconds(info.Config.startupDuration);
activeAt = startupAt + startupDuration;
activeDuration = fasc.FramesToSeconds(info.Config.activeDuration);
recoveryAt = activeAt + activeDuration;
recoveryDuration = fasc.FramesToSeconds(info.Config.recoveryDuration);
totalDuration = recoveryAt + recoveryDuration;
target = environment.FindNearbyCharacters(
caster, Vector3.zero, 999,
new[] { FindingFilter.ExcludeMe, FindingFilter.ExcludeDead, FindingFilter.ExcludeAllies }
)[0];
fabrik = caster.GameObject().GetComponent <FABRIK>();
IKSolverFABRIK solverFabrik = (IKSolverFABRIK)fabrik.GetIKSolver();
ikJoint = solverFabrik.bones[solverFabrik.bones.Length - 1].transform;
ikJointParent = solverFabrik.bones[solverFabrik.bones.Length - 2].transform;
}
private void ProcessAimPhase(float dt)
{
if (elapsed >= aimAt && !isAim)
{
isAim = true;
fabrik.enabled = true;
axisDirection = ikJoint.rotation * ikJoint.GetComponent <RotationLimit>().axis.normalized;
intersectionPosition = CalculateIntersectionPosition(ikJoint.position, axisDirection);
aimPivot = mapCollider.ClampPositionToGround(intersectionPosition);
ikPosition = intersectionPosition;
// fabrik.GetIKSolver().IKPosition = ikPosition;
#if UNITY_EDITOR
gizmosIkTarget = new SphereShape(0.1f, ikPosition, Color.red, aimDuration);
textIkTarget = new TextShape(ikPosition, Color.red, "IK target");
gizmosAnimationIntersection = new SphereShape(0.1f, intersectionPosition, Color.green, aimDuration);
textAnimationIntersection = new TextShape(intersectionPosition, Color.green, "Animation intersection");
gizmosClampedAnimationIntersection = new SphereShape(0.1f, intersectionPosition, Color.red, aimDuration);
textClampedAnimationIntersection = new TextShape(intersectionPosition, Color.red, "Clamped anim intersection");
gizmosAimLine = new LineShape(ikJoint.position, Color.red, 1, Vector3.up);
gizmosAimPosition = new SphereShape(0.1f, aimPosition, Color.red, aimDuration);
textAimPosition = new TextShape(aimPosition, Color.red, "Target");
textPhase = new TextShape(caster.Position(), Color.red, "Aiming");
GizmosDrawer.Instance.AddRequest(new DrawRequest(gizmosIkTarget, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(textIkTarget, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(gizmosAnimationIntersection, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(textAnimationIntersection, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(gizmosClampedAnimationIntersection, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(textClampedAnimationIntersection, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(gizmosAimLine, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(gizmosAimPosition, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(textAimPosition, aimDuration));
GizmosDrawer.Instance.AddRequest(new DrawRequest(textPhase, totalDuration));
#endif
}
if (isAim && aimElapsed < aimInterpolationDuration)
{
aimElapsed += dt;
float progress = aimElapsed / aimInterpolationDuration;
axisDirection = (ikJoint.position - ikJointParent.position).normalized;
// DLog.Log("OnUpdate:axisDirection: " + axisDirection.ToPreciseString());
intersectionPosition = CalculateIntersectionPosition(ikJointParent.position, axisDirection);
aimPivot = mapCollider.ClampPositionToGround(intersectionPosition);
Vector3 aimPos = mapCollider.ClampPositionToGround(target.Position()) + info.Config.offset;
if (info.Config.clampAngle)
{
aimPos = intersectionPosition;
}
// Vector3 direction = (aimPos - ikJoint.position).normalized;
// intersectionPosition = CalculateIntersectionPosition(ikJoint.position, direction);
Vector3 clampedIntersection = intersectionPosition.CloneWithNewX(Mathf.Lerp(intersectionPosition.x, aimPos.x, progress));
Vector3 diff = clampedIntersection - ikJointParent.position;
ikPosition = ikJointParent.position + diff.normalized *
((ikJoint.position - ikJointParent.position).magnitude + 1f);
fabrik.GetIKSolver().IKPosition = ikPosition;
#if UNITY_EDITOR
gizmosIkTarget.SetPos(ikPosition);
textIkTarget.SetPos(ikPosition);
gizmosAnimationIntersection.SetPos(intersectionPosition);
textAnimationIntersection.SetPos(intersectionPosition);
gizmosClampedAnimationIntersection.SetPos(clampedIntersection);
textClampedAnimationIntersection.SetPos(clampedIntersection);
gizmosAimLine.SetPos(ikJointParent.position);
gizmosAimLine.Length = diff.magnitude;
gizmosAimLine.Direction = diff;
#endif
}
}