1 /* 2 Copyright (C) 2009 Facundo Domínguez 3 4 This file is part of Spacejunk. 5 6 Spacejunk is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation, either version 3 of the License, or 9 (at your option) any later version. 10 11 Foobar is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with Foobar. If not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef FADE_H 21 #define FADE_H 22 23 #include "SDL.h" 24 #include "global.h" 25 26 class Fade { 27 public: 28 typedef enum {IN,OUT,NONE} FadeMode; Fade()29 Fade() : mode(NONE), delta(0) {} 30 void setMode(FadeMode fm,int delta); getMode()31 FadeMode getMode() { 32 return mode; 33 } 34 bool step(); 35 private: 36 FadeMode mode; 37 SDL_Color mycolors[256]; 38 int inittime,delta; 39 40 void dark_fade_end(); 41 void light_fade_end(); 42 void fade(float f); 43 bool fade_in(int max,int delta); 44 bool fade_out(int max,int delta); 45 }; 46 47 48 #endif // FADE_H 49