private void GrabMove(Vector3 startPos, Vector3 dir, Rotation rot)
{
if (!HeldBody.IsValid())
{
return;
}
holdBody.Pos = startPos + dir * HoldDistance;
holdBody.Rot = rot * HeldRot;
}
private void GrabMove(Vector3 startPos, Vector3 dir, Rotation rot)
{
if (!HeldBody.IsValid())
{
return;
}
var attachPos = HeldBody.FindClosestPoint(startPos);
var holdDistance = HoldDistance + attachPos.Distance(HeldBody.MassCenter);
holdBody.Position = startPos + dir * holdDistance;
holdBody.Rotation = rot * HeldRot;
}
private void GrabEnd()
{
if (holdJoint.IsValid())
{
holdJoint.Remove();
}
if (HeldBody.IsValid())
{
HeldBody.EnableAutoSleeping = true;
}
HeldBody = null;
}
private void GrabEnd()
{
holdJoint?.Remove();
holdJoint = null;
if (HeldBody.IsValid())
{
HeldBody.AutoSleep = true;
}
if (HeldEntity.IsValid())
{
Client?.Pvs.Remove(HeldEntity);
}
HeldBody = null;
HeldRot = Rotation.Identity;
HeldEntity = null;
}
private void GrabEnd()
{
if (holdJoint.IsValid())
{
holdJoint.Remove();
}
if (HeldBody.IsValid())
{
HeldBody.EnableAutoSleeping = true;
}
if (Owner.IsValid() && HeldEntity.IsValid())
{
Owner.Pvs.Remove(HeldEntity);
}
HeldBody = null;
HeldRot = Rotation.Identity;
HeldEntity = null;
}
public void OnPlayerControlTick(Player owner)
{
if (owner == null)
{
return;
}
if (!IsServer)
{
return;
}
using (Prediction.Off())
{
var input = owner.Input;
var eyePos = owner.EyePos;
var eyeRot = owner.EyeRot;
var eyeDir = owner.EyeRot.Forward;
if (HeldBody.IsValid() && HeldBody.PhysicsGroup != null)
{
if (holdJoint.IsValid() && !holdJoint.IsActive)
{
GrabEnd();
}
else if (input.Pressed(InputButton.Attack1))
{
if (HeldBody.PhysicsGroup.BodyCount > 1)
{
// Don't throw ragdolls as hard
HeldBody.PhysicsGroup.ApplyImpulse(eyeDir * (ThrowForce * 0.5f), true);
HeldBody.PhysicsGroup.ApplyAngularImpulse(Vector3.Random * ThrowForce, true);
}
else
{
HeldBody.ApplyImpulse(eyeDir * (HeldBody.Mass * ThrowForce));
HeldBody.ApplyAngularImpulse(Vector3.Random * (HeldBody.Mass * ThrowForce));
}
GrabEnd();
}
else if (input.Pressed(InputButton.Attack2))
{
timeSinceDrop = 0;
GrabEnd();
}
else
{
GrabMove(eyePos, eyeDir, eyeRot);
}
return;
}
if (timeSinceDrop < DropCooldown)
{
return;
}
var tr = Trace.Ray(eyePos, eyePos + eyeDir * MaxPullDistance)
.UseHitboxes()
.Ignore(owner)
.Radius(2.0f)
.HitLayer(CollisionLayer.Debris)
.Run();
if (!tr.Hit || !tr.Body.IsValid() || !tr.Entity.IsValid() || tr.Entity.IsWorld)
{
return;
}
if (tr.Entity.PhysicsGroup == null)
{
return;
}
var modelEnt = tr.Entity as ModelEntity;
if (!modelEnt.IsValid())
{
return;
}
var body = tr.Body;
if (input.Pressed(InputButton.Attack1))
{
if (tr.Distance < MaxPushDistance && !IsBodyGrabbed(body))
{
var pushScale = 1.0f - Math.Clamp(tr.Distance / MaxPushDistance, 0.0f, 1.0f);
body.ApplyImpulseAt(tr.EndPos, eyeDir * (body.Mass * (PushForce * pushScale)));
}
}
else if (input.Down(InputButton.Attack2))
{
var physicsGroup = tr.Entity.PhysicsGroup;
if (physicsGroup.BodyCount > 1)
{
body = modelEnt.PhysicsBody;
if (!body.IsValid())
{
return;
}
}
if (eyePos.Distance(body.Pos) <= AttachDistance)
{
GrabStart(modelEnt, body, eyePos + eyeDir * HoldDistance, eyeRot);
}
else if (!IsBodyGrabbed(body))
{
physicsGroup.ApplyImpulse(eyeDir * -PullForce, true);
}
}
}
}
public override bool IsUsable(Entity user)
{
return(Owner == null || HeldBody.IsValid());
}