diff options
Diffstat (limited to 'clld.c')
| -rw-r--r-- | clld.c | 56 |
1 files changed, 53 insertions, 3 deletions
@@ -7,6 +7,7 @@ * Created: September 27, 2019 @ 09:25PM */ +#include <ctype.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> @@ -27,15 +28,21 @@ int postype = -1; /* Level of verbosity. */ int verbose = 0; +/* Options string. */ +const char *opts = "c:v:h"; + static int usage() { printf( "clld Version MFIYA.\n" "Usage: clld [options]\n" "Options:\n" - " -c<type> Force the collision type to be\n" - " the specified type (THM=0, AABB=1, PPX=2).\n" + " -c[type] Force the collision type to be\n" + " the specified type (THM=0, AABB=1).\n" " -v[level] Sets the verbosity level (0-3).\n" + " -h What do you fucking think it does.\n" + " Anyways, it brings up this cool help\n" + " message.\n" ); return 0; } @@ -90,6 +97,49 @@ int main(int argc, char **argv) { unsigned int flp : 1; }; + int c; + /* Enable custom error messages, and optional arguments/ */ + opterr = 0; + /* Get options. */ + while ((c = getopt(argc, argv, opts)) != -1) { + switch(c) { + case 'c': + colltype = atoi(optarg); + break; + case 'v': + verbose = atoi(optarg); + break; + case 'h': + usage(); + return 2; + case '?': + if (isprint(optopt)) { + if (optopt == 'c') { + fprintf(stderr, "Setting colltype to default.\n"); + colltype = -1; + break; + } else if (optopt == 'v') { + fprintf(stderr, "Enabling single level verbosity.\n"); + verbose = 1; + break; + } else { + fprintf(stderr + , "The option that you have typed in, which in this case\n" + "is -%c, does not exist.\n" + "Try looking at the help message, or RTFM, next time.\n" + , optopt); + } + } else { + fprintf(stderr + , "What the fuck are you trying to type in, a binary blob?\n" + "Because of this, clld will exit, so, stop acting like a\n" + "jackass.\n"); + } + return -1; + default: ; + } + } + /* Create the Cursor, and the Floor */ struct colis cursor; struct colis floor; @@ -142,7 +192,7 @@ int main(int argc, char **argv) { for (unsigned int i = 0; i <tmp.w; i++) { char *tmptok = strtok((i == 0) ? buf : NULL,","); tmptok = (tmptok == NULL) ? strtok(NULL,"\n") : tmptok; - tmp.heightmap[i] = (uint8_t *)((atoi(tmptok) <= tmp.h) ? atoi(tmptok) : tmp.h); + tmp.heightmap[i] = (uint8_t)((atoi(tmptok) <= tmp.h) ? atoi(tmptok) : tmp.h); hmpeak = (atoi(tmptok)+1 >= hmpeak) ? atoi(tmptok)+1 : hmpeak; } |