110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/*
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* Copyright(c) 2017 Daniel Knuettel
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*/
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/* This program is free software.
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* Anyways if you think this program is worth it
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* and we meet shout a drink for me.
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*/
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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 Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Dieses Programm ist Freie Software: Sie können es unter den Bedingungen
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* der GNU Affero General Public License, wie von der Free Software Foundation,
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* Version 3 der Lizenz oder (nach Ihrer Wahl) jeder neueren
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* veröffentlichten Version, weiterverbreiten und/oder modifizieren.
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*
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* Dieses Programm wird in der Hoffnung, dass es nützlich sein wird, aber
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* OHNE JEDE GEWÄHRLEISTUNG, bereitgestellt; sogar ohne die implizite
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* Gewährleistung der MARKTFÄHIGKEIT oder EIGNUNG FÜR EINEN BESTIMMTEN ZWECK.
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* Siehe die GNU Affero General Public License für weitere Details.
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*
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* Sie sollten eine Kopie der GNU Affero General Public License zusammen mit diesem
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* Programm erhalten haben. Wenn nicht, siehe <http://www.gnu.org/licenses/>.
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*/
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#include<stdio.h>
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#include<stdlib.h>
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#include<unistd.h>
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#include<sys/select.h>
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#include<signal.h>
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static volatile char EOF_received = 0;
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#include "conf.h"
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void put_line(char * line)
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{
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int i;
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putc('|', stdout);
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for(i = 0; i < WIDTH; i++)
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{
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// FIXME: add colors
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if(line[i] == CHAR_ME)
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{
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printf(ESCAPE_GREEN);
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}
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if(line[i] == CHAR_ENEMY)
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{
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printf(ESCAPE_RED);
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}
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putc(line[i], stdout);
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if(line[i] == CHAR_ME || line[i] == CHAR_ENEMY)
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{
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printf(ESCAPE_RESET);
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}
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}
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putc('|', stdout);
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putc('\n', stdout);
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}
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void clear_screen(void)
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{
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int i, j;
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// clear the screen
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for(i = 0; i < LINES + 3; i++)
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{
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for(j = 0; j < WIDTH + 3 + CHRS_TO_CLEAR_ESCAPE; j++)
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{
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putc('\b', stdout);
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}
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printf("\r\033[A");
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}
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}
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char kb_hit(void)
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{
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struct timeval tv = { 0L, 0L };
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fd_set fds;
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FD_ZERO(&fds);
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FD_SET(0, &fds);
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return select(1, &fds, NULL, NULL, &tv);
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}
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char get_last_key_or_default(void)
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{
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int key = KEY_DEFAULT;
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while(kb_hit())
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{
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key = getc(stdin);
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}
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if(key == EOF)
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{
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EOF_received = 1;
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}
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return key;
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}
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