mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-11-23 07:16:15 +00:00
82 lines
1.9 KiB
C++
82 lines
1.9 KiB
C++
|
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
||
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
||
|
|
//
|
||
|
|
// This program is free software: you can redistribute it and/or modify
|
||
|
|
// it under the terms of the GNU Affero General Public License as
|
||
|
|
// published by the Free Software Foundation, either version 3 of the
|
||
|
|
// License, or (at your option) any later version.
|
||
|
|
//
|
||
|
|
// This program is distributed in the hope that it will be useful,
|
||
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
// GNU Affero General Public License for more details.
|
||
|
|
//
|
||
|
|
// You should have received a copy of the GNU Affero General Public License
|
||
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
#include "nel/misc/types_nl.h"
|
||
|
|
|
||
|
|
#ifndef NL_OS_WINDOWS
|
||
|
|
#include "kbhit.h"
|
||
|
|
#include <termios.h>
|
||
|
|
#include <unistd.h> // for read()
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
static struct termios initial_settings, new_settings;
|
||
|
|
static int peek_character = -1;
|
||
|
|
|
||
|
|
void init_keyboard()
|
||
|
|
{
|
||
|
|
tcgetattr(STDIN_FILENO,&initial_settings);
|
||
|
|
new_settings = initial_settings;
|
||
|
|
new_settings.c_lflag &= ~ICANON;
|
||
|
|
new_settings.c_lflag &= ~ECHO;
|
||
|
|
new_settings.c_lflag &= ~ISIG;
|
||
|
|
new_settings.c_cc[VMIN] = 1;
|
||
|
|
new_settings.c_cc[VTIME] = 0;
|
||
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &new_settings);
|
||
|
|
}
|
||
|
|
|
||
|
|
void close_keyboard()
|
||
|
|
{
|
||
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &initial_settings);
|
||
|
|
}
|
||
|
|
|
||
|
|
int kbhit()
|
||
|
|
{
|
||
|
|
unsigned char ch;
|
||
|
|
int nread;
|
||
|
|
|
||
|
|
if (peek_character != -1) return 1;
|
||
|
|
|
||
|
|
new_settings.c_cc[VMIN]=0;
|
||
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &new_settings);
|
||
|
|
nread = read(STDIN_FILENO,&ch,1);
|
||
|
|
new_settings.c_cc[VMIN]=1;
|
||
|
|
tcsetattr(STDIN_FILENO, TCSANOW, &new_settings);
|
||
|
|
|
||
|
|
if(nread == 1)
|
||
|
|
{
|
||
|
|
peek_character = ch;
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int getch()
|
||
|
|
{
|
||
|
|
char ch;
|
||
|
|
|
||
|
|
if(peek_character != -1)
|
||
|
|
{
|
||
|
|
ch = peek_character;
|
||
|
|
peek_character = -1;
|
||
|
|
return ch;
|
||
|
|
}
|
||
|
|
if (read(STDIN_FILENO,&ch,1) != 1) return ' ';
|
||
|
|
|
||
|
|
return ch;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // __GNUC__
|