public void ApplyHook(PlayerEntity player, ItemStack item, Location Position, BEPUphysics.Entities.Entity HitEnt) { RemoveHook(player); PhysicsEntity pe; double len = (double)(Position - player.GetCenter()).Length(); Location step = (player.GetCenter() - Position) / len; Location forw = Utilities.VectorToAngles(step); forw.Yaw += 180; BEPUutilities.Quaternion quat = BEPUutilities.Quaternion.CreateFromAxisAngle(new Vector3(1, 0, 0), (double)(forw.Pitch * Utilities.PI180)) * BEPUutilities.Quaternion.CreateFromAxisAngle(new Vector3(0, 0, 1), (double)(forw.Yaw * Utilities.PI180)); if (HitEnt == null) { ModelEntity mod = new ModelEntity("cube", player.TheRegion) { Mass = 0, CanSave = false, scale = new Location(0.023, 0.05, 0.05), mode = ModelCollisionMode.AABB }; mod.SetPosition(Position); mod.SetOrientation(quat); player.TheRegion.SpawnEntity(mod); pe = mod; player.Hooks.Add(new HookInfo() { Joint = null, Hit = pe, IsBar = true }); } else { pe = (PhysicsEntity)HitEnt.Tag; } JointDistance jd; //jd = new JointDistance(player, pe, 0.01f, len + 0.01f, player.GetCenter(), Position); //player.TheRegion.AddJoint(jd); //player.Hooks.Add(new HookInfo() { Joint = jd, Hit = pe, IsBar = false }); PhysicsEntity cent = pe; for (double f = 0; f < len - 1f; f += 0.5f) { Location cpos = Position + step * f; ModelEntity ce = new ModelEntity("cube", player.TheRegion) { Mass = 15, CanSave = false, scale = new Location(0.023, 0.05, 0.05), mode = ModelCollisionMode.AABB }; ce.SetPosition(cpos + step * 0.5); ce.SetOrientation(quat); player.TheRegion.SpawnEntity(ce); jd = new JointDistance(ce, cent, 0.01f, 0.5f, ce.GetPosition(), (ReferenceEquals(cent, pe) ? Position: cent.GetPosition())); CollisionRules.AddRule(player.Body, ce.Body, CollisionRule.NoBroadPhase); player.TheRegion.AddJoint(jd); player.Hooks.Add(new HookInfo() { Joint = jd, Hit = ce, IsBar = true }); cent = ce; } jd = new JointDistance(cent, player, 0.01f, 0.5f, cent.GetPosition(), player.GetCenter()); player.TheRegion.AddJoint(jd); player.Hooks.Add(new HookInfo() { Joint = jd, Hit = player, IsBar = false }); }
public override bool ParseBytesAndExecute(byte[] data) { int len = 1 + 8 + 8 + 8 + 24 + 4 + 4 + 4 + 4 + 24 + 4 + 4 + 4 + 4; if (data.Length < len) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad initial length!"); return(false); } byte type = data[0]; long EID1 = Utilities.BytesToLong(Utilities.BytesPartial(data, 1, 8)); long EID2 = Utilities.BytesToLong(Utilities.BytesPartial(data, 1 + 8, 8)); long JID = Utilities.BytesToLong(Utilities.BytesPartial(data, 1 + 8 + 8, 8)); if (TheClient.TheRegion.GetJoint(JID) != null) { // If we already know this joint, just keep on going. return(true); } Entity pe1 = TheClient.TheRegion.GetEntity(EID1); Entity pe2 = TheClient.TheRegion.GetEntity(EID2); if (pe1 == null) { SysConsole.Output(OutputType.WARNING, "Joint Packet: Invalid EID-1 " + EID1); return(false); } if (pe2 == null) { SysConsole.Output(OutputType.WARNING, "Joint Packet: Invalid EID-2 " + EID2); return(false); } Location pos1 = Location.FromDoubleBytes(data, 1 + 8 + 8 + 8); float qx1 = Utilities.BytesToFloat(Utilities.BytesPartial(data, 1 + 8 + 8 + 8 + 24, 4)); float qy1 = Utilities.BytesToFloat(Utilities.BytesPartial(data, 1 + 8 + 8 + 8 + 24 + 4, 4)); float qz1 = Utilities.BytesToFloat(Utilities.BytesPartial(data, 1 + 8 + 8 + 8 + 24 + 4 + 4, 4)); float qw1 = Utilities.BytesToFloat(Utilities.BytesPartial(data, 1 + 8 + 8 + 8 + 24 + 4 + 4 + 4, 4)); BEPUutilities.Quaternion quat1 = new BEPUutilities.Quaternion(qx1, qy1, qz1, qw1); pe1.SetPosition(pos1); pe1.SetOrientation(quat1); Location pos2 = Location.FromDoubleBytes(data, 1 + 8 + 8 + 8 + 24 + 4 + 4 + 4 + 4); float qx2 = Utilities.BytesToFloat(Utilities.BytesPartial(data, 1 + 8 + 8 + 8 + 24 + 24 + 4 + 4 + 4 + 4, 4)); float qy2 = Utilities.BytesToFloat(Utilities.BytesPartial(data, 1 + 8 + 8 + 8 + 24 + 4 + 24 + 4 + 4 + 4 + 4, 4)); float qz2 = Utilities.BytesToFloat(Utilities.BytesPartial(data, 1 + 8 + 8 + 8 + 24 + 4 + 4 + 24 + 4 + 4 + 4 + 4, 4)); float qw2 = Utilities.BytesToFloat(Utilities.BytesPartial(data, 1 + 8 + 8 + 8 + 24 + 4 + 4 + 4 + 24 + 4 + 4 + 4 + 4, 4)); BEPUutilities.Quaternion quat2 = new BEPUutilities.Quaternion(qx2, qy2, qz2, qw2); pe1.SetPosition(pos1); pe1.SetOrientation(quat1); pe2.SetPosition(pos2); pe2.SetOrientation(quat2); if (type == 0) { if (data.Length != len + 24) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } Location pos = Location.FromDoubleBytes(data, len); JointBallSocket jbs = new JointBallSocket((PhysicsEntity)pe1, (PhysicsEntity)pe2, pos) { JID = JID }; TheClient.TheRegion.AddJoint(jbs); return(true); } else if (type == 1) { if (data.Length != len + 24) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } Location dir = Location.FromDoubleBytes(data, len); JointSlider js = new JointSlider((PhysicsEntity)pe1, (PhysicsEntity)pe2, dir) { JID = JID }; TheClient.TheRegion.AddJoint(js); return(true); } else if (type == 2) { if (data.Length != len + 4 + 4 + 24 + 24) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } float min = Utilities.BytesToFloat(Utilities.BytesPartial(data, len, 4)); float max = Utilities.BytesToFloat(Utilities.BytesPartial(data, len + 4, 4)); Location ent1pos = Location.FromDoubleBytes(data, len + 4 + 4); Location ent2pos = Location.FromDoubleBytes(data, len + 4 + 4 + 24); JointDistance jd = new JointDistance((PhysicsEntity)pe1, (PhysicsEntity)pe2, min, max, ent1pos, ent2pos) { JID = JID }; TheClient.TheRegion.AddJoint(jd); return(true); } else if (type == 3) { if (data.Length != len + 24 + 1) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } Location axis = Location.FromDoubleBytes(data, len); bool mode = data[len + 24] == 1; JointPullPush jpp = new JointPullPush((PhysicsEntity)pe1, (PhysicsEntity)pe2, axis, mode) { JID = JID }; TheClient.TheRegion.AddJoint(jpp); return(true); } else if (type == 4) { if (data.Length != len) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } JointForceWeld jfw = new JointForceWeld(pe1, pe2) { JID = JID }; TheClient.TheRegion.AddJoint(jfw); return(true); } else if (type == 5) { if (data.Length != len + 24) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } Location dir = Location.FromDoubleBytes(data, len); JointSpinner js = new JointSpinner((PhysicsEntity)pe1, (PhysicsEntity)pe2, dir) { JID = JID }; TheClient.TheRegion.AddJoint(js); return(true); } else if (type == 6) { if (data.Length != len + 24 + 24) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } Location a1 = Location.FromDoubleBytes(data, len); Location a2 = Location.FromDoubleBytes(data, len + 24); JointTwist jt = new JointTwist((PhysicsEntity)pe1, (PhysicsEntity)pe2, a1, a2) { JID = JID }; TheClient.TheRegion.AddJoint(jt); return(true); } else if (type == 7) { if (data.Length != len) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } JointWeld jw = new JointWeld((PhysicsEntity)pe1, (PhysicsEntity)pe2) { JID = JID }; TheClient.TheRegion.AddJoint(jw); return(true); } else if (type == 8) { if (data.Length != len + 24 + 1) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } Location dir = Location.FromDoubleBytes(data, len); bool issteering = data[len + 24] == 1; JointVehicleMotor jm = new JointVehicleMotor((PhysicsEntity)pe1, (PhysicsEntity)pe2, dir, issteering) { JID = JID }; TheClient.TheRegion.AddJoint(jm); return(true); } else if (type == 9) { if (data.Length != len + 24 + 24 + 24 + 4 + 4) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } Location cpos1 = Location.FromDoubleBytes(data, len); Location cpos2 = Location.FromDoubleBytes(data, len + 24); Location axis = Location.FromDoubleBytes(data, len + 24 + 24); float min = Utilities.BytesToFloat(Utilities.BytesPartial(data, len + 24 + 24 + 24, 4)); float max = Utilities.BytesToFloat(Utilities.BytesPartial(data, len + 24 + 24 + 24 + 4, 4)); JointLAxisLimit jlal = new JointLAxisLimit((PhysicsEntity)pe1, (PhysicsEntity)pe2, min, max, cpos1, cpos2, axis) { JID = JID }; TheClient.TheRegion.AddJoint(jlal); return(true); } else if (type == 10) { if (data.Length != len + 24 + 24) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } Location hinge = Location.FromDoubleBytes(data, len); Location twist = Location.FromDoubleBytes(data, len + 24); JointSwivelHinge jlal = new JointSwivelHinge((PhysicsEntity)pe1, (PhysicsEntity)pe2, hinge, twist) { JID = JID }; TheClient.TheRegion.AddJoint(jlal); return(true); } else if (type == 11) { if (data.Length != len + 4) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } float height = Utilities.BytesToFloat(Utilities.BytesPartial(data, len, 4)); ConstWheelStepUp cwsu = new ConstWheelStepUp((PhysicsEntity)pe1, height) { JID = JID }; TheClient.TheRegion.AddJoint(cwsu); return(true); } else if (type == 12) { if (data.Length != len + 4 + 1) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } ConnectorBeam cb = new ConnectorBeam() { One = pe1, Two = pe2, color = System.Drawing.Color.FromArgb(Utilities.BytesToInt(Utilities.BytesPartial(data, len, 4))), JID = JID, type = (BeamType)data[len + 4] }; TheClient.TheRegion.AddJoint(cb); return(true); } else if (type == 13) { if (data.Length != len) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } JointFlyingDisc jfd = new JointFlyingDisc((PhysicsEntity)pe1) { JID = JID }; TheClient.TheRegion.AddJoint(jfd); return(true); } else if (type == 14) { if (data.Length != len) { SysConsole.Output(OutputType.WARNING, "Joint packet: Bad length!"); return(false); } JointNoCollide jnc = new JointNoCollide((PhysicsEntity)pe1, (PhysicsEntity)pe2) { JID = JID }; TheClient.TheRegion.AddJoint(jnc); return(true); } else { SysConsole.Output(OutputType.WARNING, "Unknown joint type " + type); return(false); } }