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nuclear@18
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1 #include <stdio.h>
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nuclear@18
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2 #include <stdlib.h>
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nuclear@18
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3 #include <string.h>
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nuclear@18
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4 #include "cfg.h"
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nuclear@18
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5
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nuclear@18
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6 Config cfg;
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nuclear@18
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7
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nuclear@18
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8 Config::Config()
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nuclear@18
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9 {
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nuclear@18
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10 width = 800;
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nuclear@18
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11 height = 600;
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nuclear@18
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12 stereo = false;
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nuclear@47
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13 sound = true;
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nuclear@18
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14 level_file = "0.level";
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nuclear@18
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15 tileset_file = "default.tileset";
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nuclear@42
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16 use_deferred = true;
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nuclear@18
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17 }
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nuclear@18
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18
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nuclear@18
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19 bool Config::parse_args(int argc, char **argv)
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nuclear@18
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20 {
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nuclear@18
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21 for(int i=1; i<argc; i++) {
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nuclear@25
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22 if(argv[i][0] == '-') {
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nuclear@25
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23 if(strcmp(argv[i], "-s") == 0) {
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nuclear@25
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24 if(sscanf(argv[++i], "%dx%d", &width, &height) != 2) {
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nuclear@25
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25 fprintf(stderr, "-s must be followed by <width>x<height>\n");
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nuclear@25
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26 return false;
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nuclear@25
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27 }
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nuclear@25
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28 } else if(strcmp(argv[i], "-stereo") == 0) {
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nuclear@25
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29 stereo = true;
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nuclear@47
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30 } else if(strcmp(argv[i], "-nosound") == 0) {
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nuclear@47
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31 sound = false;
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nuclear@25
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32 } else if(strcmp(argv[i], "-level") == 0) {
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nuclear@25
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33 level_file = argv[++i];
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nuclear@25
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34 } else if(strcmp(argv[i], "-tileset") == 0) {
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nuclear@25
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35 tileset_file = argv[++i];
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nuclear@42
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36 } else if(strcmp(argv[i], "-no-deferred") == 0) {
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nuclear@42
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37 use_deferred = false;
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nuclear@25
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38 } else if(strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-help") == 0) {
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nuclear@25
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39 printf("Usage: %s [options]\n", argv[0]);
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nuclear@25
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40 printf(" -s WxH window size (resolution)\n");
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nuclear@25
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41 printf(" -level <filename> specify which level file to load\n");
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nuclear@25
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42 printf(" -tileset <filename> specify which tileset to use\n");
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nuclear@25
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43 printf(" -stereo enable stereoscopic rendering\n");
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nuclear@47
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44 printf(" -nosound disable sound output\n");
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nuclear@42
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45 printf(" -no-deferred disable deferred renderer\n");
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nuclear@25
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46 printf(" -h/-help print usage information and exit\n");
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nuclear@25
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47 exit(0);
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nuclear@25
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48
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nuclear@25
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49 } else {
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nuclear@25
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50 fprintf(stderr, "unrecognized option: %s\n", argv[i]);
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nuclear@18
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51 return false;
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nuclear@18
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52 }
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nuclear@18
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53 } else {
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nuclear@25
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54 level_file = argv[i];
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nuclear@18
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55 }
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nuclear@18
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56 }
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nuclear@18
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57 return true;
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nuclear@18
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58 }
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