prplasma.h Source File

00001 /*
00002     Copyright (C) 2000 by Jorrit Tyberghein
00003     Copyright (C) 2000 by W.C.A. Wijngaards
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __PROCPLASMATEX_H__
00021 #define __PROCPLASMATEX_H__
00022 
00023 #include "csutil/cscolor.h"
00024 #include "cstool/proctex.h"
00025 
00029 class csProcPlasma : public csProcTexture
00030 {
00031 private:
00033   int *palette;
00035   int palsize;
00036 
00038   uint8 *costable;
00039 
00041   uint8 anims0, anims1, anims2, anims3;
00043   uint8 offsets0, offsets1;
00045   int frameincr0, frameincr1, frameincr2, frameincr3;
00046   int lineincr0, lineincr1, lineincr2, lineincr3;
00047   int offsetincr0, offsetincr1;
00048 
00050   void MakePalette (int max);
00052   uint8 GetCos (uint8 angle) const { return costable[angle]; }
00054   void MakeTable ();
00055 
00056 public:
00058   csProcPlasma ();
00060   virtual ~csProcPlasma ();
00061 
00062   virtual bool PrepareAnim ();
00063 
00065   virtual void Animate (csTicks current_time);
00066 };
00067 
00068 #endif // __PROCPLASMATEX_H__
00069