76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/* -*- C++ -*- */
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/*
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GAV - Gpl Arcade Volleyball
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Copyright (C) 2002
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GAV team (http://sourceforge.net/projects/gav/)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __STATENET_H__
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#define __STATENET_H__
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#include <SDL.h>
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#include "AutomaMainLoop.h"
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#include <string>
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class StateWithInput {
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public:
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StateWithInput() {}
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std::string deleteOneChar(std::string s) {
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if ( s.length() < 1 )
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return(s);
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char s2[s.length()];
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strncpy(s2, s.c_str(), s.length() - 1);
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s2[s.length() - 1] = 0;
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return(std::string(s2));
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}
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short getKeyPressed(InputState *is, bool blocking = true) {
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SDL_keysym keysym;
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SDL_Event event;
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while ( 1 ) {
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if (!blocking && (!SDL_PollEvent(NULL)))
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return -1;
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if ( (event = is->getEventWaiting()).type != SDL_KEYDOWN ) {
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continue;
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}
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keysym = event.key.keysym;
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while ( is->getEventWaiting().type != SDL_KEYUP );
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char *kn = SDL_GetKeyName(keysym.sym);
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// printf("\"%s\"\n", kn);
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if ( strlen(kn) == 1 )
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return((signed char)(*kn));
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else if ( !strcmp(kn, "return") )
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return(SDLK_RETURN);
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else if ( !strcmp(kn, "backspace") )
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return(SDLK_BACKSPACE);
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else if ( !strcmp(kn, "escape") )
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return(SDLK_ESCAPE);
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else
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continue;
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}
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return -1;
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}
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};
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#endif
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