Game Engine

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using MTV3D65;


namespace gefx
{
   public  class PickUpRect
    {

       public TVScreen2DImmediate screen = new TVScreen2DImmediate();
       TV_2DVECTOR P1;
       TV_2DVECTOR P2;
       TV_3DVECTOR GetMouseLandPosition;


       public TV_2DVECTOR Mouse1Coor;
       public TV_2DVECTOR Mouse2Coor;
       public TV_2DVECTOR Mouse3Coor;
       public TV_2DVECTOR Mouse4Coor;
       public TV_2DVECTOR tMouse1Coor;
       public TV_2DVECTOR tMouse2Coor;
       public TV_3DVECTOR tmpDest;
       public TV_3DVECTOR tmpDest2;
       TVCollisionResult CollResult = new TVCollisionResult();
       // //Screen.Draw_Box(XActor.Mouse1Coor.x,
       //XActor.Mouse1Coor.y, XActor.Mouse2Coor.x, 
       //XActor.Mouse2Coor.y, Globals.RGBA(0, 1, 0, 1));
       bool MouseB1 = false;

       public void DrawSelectionRect( XCamera Kamera,Terrain Teren, ref TVScene Scene,ref TVGlobals Globals,TVInputEngine Inp)
       {
           #region MyRegion
           float MouseX = Kamera.tmpMouseX1;
           float MouseY = Kamera.tmpMouseY1;


           if (Inp.IsMouseButtonPressed(0) == true)
           {
               if (MouseB1 == false)
               {
                   Mouse1Coor.x = MouseX;
                   Mouse1Coor.y = MouseY;
                   MouseB1 = true;
                   Mouse2Coor.x = MouseX;
                   Mouse2Coor.y = MouseY;
               }
           }

           if (MouseB1 == true)
           {
               Mouse2Coor.x = MouseX;
               Mouse2Coor.y = MouseY;
           }

           if (Inp.IsMouseButtonPressed(0) == false)
           {
               if (MouseB1 == true)
               {
                   Mouse2Coor.x = MouseX;
                   Mouse2Coor.y = MouseY;

                   Mouse3Coor.x = Mouse1Coor.x;
                   Mouse3Coor.y = Mouse2Coor.y;
                   Mouse4Coor.x = Mouse2Coor.x;
                   Mouse4Coor.y = Mouse1Coor.y;
                   MouseB1 = false;

                   //select units
                   CollResult = Scene.MousePick((int)Mouse1Coor.x, (int)Mouse1Coor.y, (int)MTV3D65.CONST_TV_OBJECT_TYPE.TV_OBJECT_LANDSCAPE, CONST_TV_TESTTYPE.TV_TESTTYPE_ACCURATETESTING);
                   Mouse1Coor.x = CollResult.GetCollisionImpact().x;
                   Mouse1Coor.y = CollResult.GetCollisionImpact().z;
                   CollResult = Scene.MousePick((int)Mouse2Coor.x, (int)Mouse2Coor.y, (int)MTV3D65.CONST_TV_OBJECT_TYPE.TV_OBJECT_LANDSCAPE, CONST_TV_TESTTYPE.TV_TESTTYPE_ACCURATETESTING);
                   Mouse2Coor.x = CollResult.GetCollisionImpact().x;
                   Mouse2Coor.y = CollResult.GetCollisionImpact().z;

                   tMouse1Coor = Mouse1Coor;
                   tMouse2Coor = Mouse2Coor;
                   screen.Action_Begin2D();
                            screen.Draw_Box(tMouse1Coor.x,
                                tMouse1Coor.y, Mouse2Coor.x,
                                Mouse2Coor.y, Globals.RGBA(0, 1, 0, 1));
                            screen.Action_End2D();


                   if (Mouse1Coor.x < Mouse2Coor.x & Mouse1Coor.y < Mouse2Coor.y)
                   {
                       tMouse1Coor.y = Mouse2Coor.y;
                       tMouse2Coor.y = Mouse1Coor.y;
                   }
                   else if (Mouse1Coor.x < Mouse2Coor.x & Mouse1Coor.y > Mouse2Coor.y)
                   {
                       tMouse1Coor = Mouse1Coor;
                       tMouse2Coor = Mouse2Coor;
                   }
                   else if (Mouse1Coor.x > Mouse2Coor.x & Mouse1Coor.y > Mouse2Coor.y)
                   {
                       tMouse1Coor.x = Mouse2Coor.x;
                       tMouse2Coor.x = Mouse1Coor.x;
                   }
                   else if (Mouse1Coor.x > Mouse2Coor.x & Mouse1Coor.y < Mouse2Coor.y)
                   {
                       tMouse1Coor = Mouse2Coor;
                       tMouse2Coor = Mouse1Coor;
                   }

              //     screen.Draw_Box(tMouse1Coor.x,
              //tMouse1Coor.y, Mouse2Coor.x,
              //Mouse2Coor.y, Globals.RGBA(0, 1, 0, 1));

               }
           }
           
           #endregion
           
          
           
       }

    }


}