source/graphics/CinemaManager.h

   1 /* Copyright (C) 2021 Wildfire Games.
   2  * This file is part of 0 A.D.
   3  *
   4  * 0 A.D. is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * 0 A.D. is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with 0 A.D.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef INCLUDED_CINEMAMANAGER
  19 #define INCLUDED_CINEMAMANAGER
  20
  21 class RNSpline;
  22
  23 struct CColor;
  24
  25 /**
  26  * Class for in game playing of cinematics. Should only be instantiated in CGameView.
  27  */
  28 class CCinemaManager
  29 {
  30 public:
  31         CCinemaManager();
  32         ~CCinemaManager() {}
  33
  34         /**
  35          * Renders paths and their nodes (if enabled).
  36          */
  37         void Render() const;
  38
  39         bool IsPlaying() const;
  40         bool IsEnabled() const;
  41
  42         /**
  43          * Updates CCinemManager and current path
  44          * @param deltaRealTime Elapsed real time since the last frame.
  45          */
  46         void Update(const float deltaRealTime) const;
  47
  48         bool GetPathsDrawing() const;
  49         void SetPathsDrawing(const bool drawPath);
  50
  51 private:
  52         void DrawPaths() const;
  53         void DrawSpline(const RNSpline& spline, const CColor& splineColor, int smoothness) const;
  54         void DrawNodes(const RNSpline& spline, const CColor& nodesColor) const;
  55
  56         bool m_DrawPaths;
  57 };
  58
  59 #endif