conworlds: src/gameopt.cc annotate

conworlds

merged ...

author	John Tsiombikas <nuclear@member.fsf.org>
date	Tue, 26 Aug 2014 18:42:53 +0300
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rev	line source
nuclear@13	1 #include <stdio.h>
nuclear@13	2 #include <string.h>
nuclear@13	3 #include "gameopt.h"
nuclear@13	4
nuclear@13	5 GameOption opt;
nuclear@13	6
nuclear@13	7 bool parse_args(int argc, char **argv)
nuclear@13	8 {
nuclear@13	9 int i;
nuclear@13	10
nuclear@13	11 for(i=1; i<argc; i++) {
nuclear@13	12 if(argv[i][0] == '-') {
nuclear@13	13 if(strcmp(argv[i], "-vr") == 0) {
nuclear@13	14 opt.vr = true;
nuclear@13	15
nuclear@13	16 } else if(strcmp(argv[i], "-vrmodule") == 0) {
nuclear@13	17 opt.vr_module = argv[++i];
nuclear@13	18 if(strcmp(opt.vr_module, "stereo") == 0) {
nuclear@13	19 opt.stereo = true;
nuclear@13	20 }
nuclear@13	21
nuclear@13	22 } else {
nuclear@13	23 fprintf(stderr, "invalid option: %s\n", argv[i]);
nuclear@13	24 return false;
nuclear@13	25 }
nuclear@13	26 } else {
nuclear@13	27 fprintf(stderr, "unexpected argument: %s\n", argv[i]);
nuclear@13	28 return false;
nuclear@13	29 }
nuclear@13	30 }
nuclear@13	31 return true;
nuclear@13	32 }
nuclear@13	33
nuclear@13	34 GameOption::GameOption()
nuclear@13	35 {
nuclear@13	36 vr = false;
nuclear@13	37 vr_module = 0;
nuclear@13	38 stereo = false;
nuclear@13	39 }