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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 204 | chris | 1 | /* |
| 2 | ** ARToolKit object parsing function |
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| 3 | ** - reads in object data from object file in Data/object_data |
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| 4 | ** |
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| 5 | */ |
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| 6 | |||
| 7 | #ifdef _WIN32 |
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| 8 | #include <windows.h> |
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| 9 | #endif |
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| 10 | #ifndef __APPLE__ |
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| 11 | #include <malloc.h> |
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| 12 | #endif |
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| 13 | #include <stdio.h> |
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| 14 | #include <stdlib.h> |
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| 15 | #include <AR/ar.h> |
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| 16 | #include "object.h" |
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| 17 | |||
| 18 | static char *get_buff( char *buf, int n, FILE *fp ); |
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| 19 | |||
| 20 | ObjectData_T *read_objectdata( char *name, int *objectnum ) |
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| 21 | { |
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| 22 | FILE *fp; |
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| 23 | ObjectData_T *object; |
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| 24 | char buf[256], buf1[256]; |
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| 25 | int i; |
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| 26 | |||
| 27 | if( (fp=fopen(name, "r")) == NULL ) return(0); |
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| 28 | |||
| 29 | get_buff(buf, 256, fp); |
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| 30 | if( sscanf(buf, "%d", objectnum) != 1 ) {fclose(fp); return(0);} |
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| 31 | |||
| 32 | object = (ObjectData_T *)malloc( sizeof(ObjectData_T) * *objectnum ); |
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| 33 | if( object == NULL ) return(0); |
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| 34 | |||
| 35 | for( i = 0; i < *objectnum; i++ ) { |
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| 36 | get_buff(buf, 256, fp); |
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| 37 | if( sscanf(buf, "%s", object[i].name) != 1 ) { |
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| 38 | fclose(fp); free(object); return(0);} |
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| 39 | |||
| 40 | get_buff(buf, 256, fp); |
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| 41 | if( sscanf(buf, "%s", buf1) != 1 ) { |
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| 42 | fclose(fp); free(object); return(0);} |
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| 43 | |||
| 44 | if( (object[i].id = arLoadPatt(buf1)) < 0 ) |
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| 45 | {fclose(fp); free(object); return(0);} |
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| 46 | |||
| 47 | object[i].visible = 0; |
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| 48 | |||
| 49 | get_buff(buf, 256, fp); |
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| 50 | if( sscanf(buf, "%lf", &object[i].marker_width) != 1 ) { |
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| 51 | fclose(fp); free(object); return(0); |
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| 52 | } |
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| 53 | |||
| 54 | printf("No.%d: %20s\n", i+1, &(object[i].name[0]) ); |
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| 55 | } |
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| 56 | |||
| 57 | fclose(fp); |
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| 58 | |||
| 59 | return( object ); |
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| 60 | } |
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| 61 | |||
| 62 | static char *get_buff( char *buf, int n, FILE *fp ) |
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| 63 | { |
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| 64 | char *ret; |
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| 65 | |||
| 66 | for(;;) { |
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| 67 | ret = fgets( buf, n, fp ); |
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| 68 | if( ret == NULL ) return(NULL); |
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| 69 | if( buf[0] != '\n' && buf[0] != '#' ) return(ret); |
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| 70 | } |
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| 71 | } |