Radegast/Core/RadegastMovement.cs

   1 //
   2 // Radegast Metaverse Client
   3 // Copyright (c) 2009-2014, Radegast Development Team
   4 // All rights reserved.
   5 //
   6 // Redistribution and use in source and binary forms, with or without
   7 // modification, are permitted provided that the following conditions are met:
   8 //
   9 //     * Redistributions of source code must retain the above copyright notice,
  10 //       this list of conditions and the following disclaimer.
  11 //     * Redistributions in binary form must reproduce the above copyright
  12 //       notice, this list of conditions and the following disclaimer in the
  13 //       documentation and/or other materials provided with the distribution.
  14 //     * Neither the name of the application "Radegast", nor the names of its
  15 //       contributors may be used to endorse or promote products derived from
  16 //       this software without specific prior written permission.
  17 //
  18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  22 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  24 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  25 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  26 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 //
  29 // $Id$
  30 //
  31 using System;
  32 using System.Timers;
  33 using OpenMetaverse;
  34
  35 namespace Radegast
  36 {
  37     public class RadegastMovement : IDisposable
  38     {
  39         private RadegastInstance instance;
  40         private GridClient client { get { return instance.Client; } }
  41         private Timer timer;
  42         private Vector3 forward = new Vector3(1, 0, 0);
  43         private bool turningLeft = false;
  44         private bool turningRight = false;
  45         private bool movingForward = false;
  46         private bool movingBackward = false;
  47
  48         public bool TurningLeft
  49         {
  50             get {
  51                 return turningLeft;
  52             }
  53             set {
  54                 turningLeft = value;
  55                 if (value) {
  56                     timer_Elapsed(null, null);
  57                     timer.Enabled = true;
  58                 } else {
  59                     timer.Enabled = false;
  60                     client.Self.Movement.TurnLeft = false;
  61                     client.Self.Movement.SendUpdate(true);
  62                 }
  63             }
  64         }
  65
  66         public bool TurningRight
  67         {
  68             get
  69             {
  70                 return turningRight;
  71             }
  72             set
  73             {
  74                 turningRight = value;
  75                 if (value) {
  76                     timer_Elapsed(null, null);
  77                     timer.Enabled = true;
  78                 } else {
  79                     timer.Enabled = false;
  80                     client.Self.Movement.TurnRight = false;
  81                     client.Self.Movement.SendUpdate(true);
  82                 }
  83             }
  84         }
  85
  86         public bool MovingForward
  87         {
  88             get
  89             {
  90                 return movingForward;
  91             }
  92             set
  93             {
  94                 movingForward = value;
  95                 if (value) {
  96                     client.Self.Movement.AtPos = true;
  97                     client.Self.Movement.SendUpdate(true);
  98                 } else {
  99                     client.Self.Movement.AtPos = false;
 100                     client.Self.Movement.SendUpdate(true);
 101                 }
 102             }
 103         }
 104
 105         public bool MovingBackward
 106         {
 107             get
 108             {
 109                 return movingBackward;
 110             }
 111             set
 112             {
 113                 movingBackward = value;
 114                 if (value) {
 115                     client.Self.Movement.AtNeg = true;
 116                     client.Self.Movement.SendUpdate(true);
 117                 } else {
 118                     client.Self.Movement.AtNeg = false;
 119                     client.Self.Movement.SendUpdate(true);
 120
 121                 }
 122             }
 123         }
 124
 125         public RadegastMovement(RadegastInstance instance)
 126         {
 127             this.instance = instance;
 128             timer = new System.Timers.Timer(100);
 129             timer.Elapsed +=new ElapsedEventHandler(timer_Elapsed);
 130             timer.Enabled = false;
 131         }
 132
 133         public void Dispose()
 134         {
 135             timer.Enabled = false;
 136             timer.Dispose();
 137             timer = null;
 138         }
 139
 140         void timer_Elapsed(object sender, ElapsedEventArgs e)
 141         {
 142             float delta = (float)timer.Interval / 1000f;
 143             if (turningLeft) {
 144                 client.Self.Movement.TurnLeft = true;
 145                 client.Self.Movement.BodyRotation = client.Self.Movement.BodyRotation * Quaternion.CreateFromAxisAngle(Vector3.UnitZ, delta);
 146                 client.Self.Movement.SendUpdate(true);
 147             } else if (turningRight) {
 148                 client.Self.Movement.TurnRight = true;
 149                 client.Self.Movement.BodyRotation = client.Self.Movement.BodyRotation * Quaternion.CreateFromAxisAngle(Vector3.UnitZ, -delta);
 150                 client.Self.Movement.SendUpdate(true);
 151             }
 152         }
 153     }
 154 }