gemrb/core/GlobalTimer.h

   1 /* GemRB - Infinity Engine Emulator
   2  * Copyright (C) 2003 The GemRB Project
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8
   9  * This program 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 this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  *
  19  */
  20 #ifndef GLOBALTIMER_H
  21 #define GLOBALTIMER_H
  22
  23 #include "exports.h"
  24 #include "win32def.h"
  25
  26 #include "Region.h"
  27
  28 #include <vector>
  29
  30 class ControlAnimation;
  31
  32 struct AnimationRef
  33 {
  34         ControlAnimation *ctlanim;
  35         unsigned long  time;
  36 };
  37
  38
  39 class GEM_EXPORT GlobalTimer {
  40 private:
  41         unsigned long startTime;
  42         unsigned long interval;
  43
  44         int fadeToCounter, fadeToMax;
  45         int fadeFromCounter, fadeFromMax;
  46         unsigned long waitCounter;
  47         int shakeCounter;
  48         unsigned long shakeX, shakeY;
  49         unsigned int first_animation;
  50         std::vector<AnimationRef*>  animations;
  51         //move viewport to this coordinate
  52         Point goal;
  53         int speed;
  54         Region currentVP;
  55
  56         void DoFadeStep(ieDword count);
  57 public:
  58         GlobalTimer(void);
  59         ~GlobalTimer(void);
  60 public:
  61         void Init();
  62         void Freeze();
  63         void Update();
  64         bool ViewportIsMoving();
  65         void DoStep(int count);
  66         void SetMoveViewPort(ieDword x, ieDword y, int spd, bool center);
  67         void SetFadeToColor(unsigned long Count);
  68         void SetFadeFromColor(unsigned long Count);
  69         void SetWait(unsigned long Count);
  70         void SetScreenShake(unsigned long shakeX, unsigned long shakeY,
  71                 unsigned long Count);
  72         void AddAnimation(ControlAnimation* ctlanim, unsigned long time);
  73         void RemoveAnimation(ControlAnimation* ctlanim);
  74         void ClearAnimations();
  75         void UpdateAnimations();
  76 };
  77
  78 #endif