private bool TryReachLedge(PlayerController player, float zVel, ref float yVel, bool allowClearingBoost = true)
{
// Doing standing jump, allow player to grab if close
if (zVel < 0.5f)
{
zVel = 0.5f;
}
// Need to check where player will be relative to ledge
float timeAtPeak = yVel / player.Gravity; // v = u + at
Vector3 relative = ledgeInfo.Point - player.transform.position;
float displacement = UMath.GetHorizontalMag(relative);
// Maximum to account for when player hits wall but keeps moving up
float timeAtLedge = Mathf.Max(UMath.TimeAtHorizontalPoint(zVel, displacement), timeAtPeak);
float vertPos = UMath.PredictDisplacement(yVel, timeAtLedge, -player.Gravity);
if (vertPos >= relative.y - 2.6f && vertPos <= relative.y - 0.8f) // Distance is great, do auto-grab
{
player.StateMachine.GoToState <AutoGrabbing>(ledgeInfo);
return(true);
}
else if (allowClearingBoost && vertPos < relative.y && vertPos > relative.y - 0.8f) // she hits it around the hip just adjust up velocity to clear it
{
float time;
Vector3 adjustedVel = UMath.VelocityToReachPoint(player.transform.position,
ledgeInfo.Point, zVel, player.Gravity, out time);
yVel = adjustedVel.y;
}
return(false);
}
public override void OnEnter(PlayerController player)
{
if (ledgeInfo == null)
{
Debug.LogError("Autograbbing has no ledge info... you need to pass ledge info as context... going to in air");
player.StateMachine.GoToState <InAir>();
return;
}
player.UseGravity = true;
player.UseRootMotion = false;
player.GroundedOnSteps = false;
player.MinimizeCollider();
player.Anim.SetBool("isAutoGrabbing", true);
player.ForceHeadLook = true;
player.HeadLookAt = ledgeInfo.Point;
grabPoint = ledgeInfo.Point - player.transform.forward * player.HangForwardOffset;
grabPoint.y = ledgeInfo.Point.y - player.HangUpOffset;
Vector3 calcGrabPoint;
if (ledgeInfo.Type == LedgeType.Monkey || ledgeInfo.Type == LedgeType.HorPole)
{
calcGrabPoint = grabPoint - Vector3.up * 0.14f;
targetRot = player.transform.rotation;
}
else
{
calcGrabPoint = ledgeInfo.Point + player.GrabUpOffset * Vector3.down - ledgeInfo.Direction * player.GrabForwardOffset;
Vector3 ledgeDir = ledgeInfo.Direction;
ledgeDir.y = 0f;
targetRot = Quaternion.LookRotation(ledgeDir);
}
Vector3 velocityAdjusted = UMath.VelocityToReachPoint(player.transform.position,
calcGrabPoint,
player.RunJumpVel,
player.Gravity,
out grabTime);
// So Lara doesn't do huge upwards jumps or snap when close
if (grabTime < 0.3f || grabTime > 1.2f)
{
grabTime = Mathf.Clamp(grabTime, 0.4f, 1.2f);
velocityAdjusted = UMath.VelocityToReachPoint(player.transform.position,
calcGrabPoint,
player.Gravity,
grabTime);
}
// Apply the correct velocity calculated
player.ImpulseVelocity(velocityAdjusted);
Debug.Log("Setting vel: " + velocityAdjusted);
if (ledgeInfo.Collider != null)
{
initialColliderPos = ledgeInfo.Collider.transform.position;
MovingPlatform moving = ledgeInfo.Collider.GetComponent <MovingPlatform>();
if (moving != null)
{
// So Player aligns with ledge
moving.AttachTransform(player.transform);
}
}
timeTracker = Time.time;
}