//-----------------------------------------------------------------------------
// Torque Game Engine
// Copyright (C) GarageGames.com, Inc.
//-----------------------------------------------------------------------------

#include "game/gameTSCtrl.h"
#include "console/consoleTypes.h"
#include "game/projectile.h"
#include "game/gameBase.h"
#include "game/gameConnection.h"
#include "game/shapeBase.h"

//---------------------------------------------------------------------------
// Debug stuff:
Point3F lineTestStart = Point3F(0, 0, 0);
Point3F lineTestEnd =   Point3F(0, 1000, 0);
Point3F lineTestIntersect =  Point3F(0, 0, 0);
bool gSnapLine = false;

//----------------------------------------------------------------------------
// Class: GameTSCtrl
//----------------------------------------------------------------------------
IMPLEMENT_CONOBJECT(GameTSCtrl);

GameTSCtrl::GameTSCtrl()
{
}


//---------------------------------------------------------------------------
bool GameTSCtrl::processCameraQuery(CameraQuery *camq)
{
   GameUpdateCameraFov();
   return GameProcessCameraQuery(camq);
}

//---------------------------------------------------------------------------
void GameTSCtrl::renderWorld(const RectI &updateRect)
{
   GameRenderWorld();
   dglSetClipRect(updateRect);
}

//---------------------------------------------------------------------------
void GameTSCtrl::onMouseMove(const GuiEvent &evt)
{
   if(gSnapLine)
      return;

   MatrixF mat;
   Point3F vel;
   if ( GameGetCameraTransform(&mat, &vel) )
   {
      Point3F pos;
      mat.getColumn(3,&pos);
      const Point3F screenPoint(evt.mousePoint.x, evt.mousePoint.y, -1);
      Point3F worldPoint;

      if (unproject(screenPoint, &worldPoint))
      {
         Point3F vec = worldPoint - pos;
         lineTestStart = pos;
         vec.normalizeSafe();
         lineTestEnd = pos + vec * 1000;
      }
   }
}

void GameTSCtrl::onRender(Point2I offset, const RectI &updateRect)
{
   // check if should bother with a render
   GameConnection * con = GameConnection::getConnectionToServer();
   bool skipRender = !con || (con->getWhiteOut() >= 1.f) || (con->getDamageFlash() >= 1.f) || (con->getBlackOut() >= 1.f);

   if(!skipRender)
      Parent::onRender(offset, updateRect);

   dglSetViewport(updateRect);
   CameraQuery camq = mLastCameraQuery;
   if(GameProcessCameraQuery(&camq))
      GameRenderFilters(camq);

   // Draw controls after so they aren't affected by the filters. (If we're doing that.)
   if(!skipRender && !mApplyFilterToChildren)
      Parent::renderChildControls(offset, updateRect);}

//--------------------------------------------------------------------------
ConsoleFunction( snapToggle, void, 1, 1, "()" )
{
   gSnapLine = !gSnapLine;
}