Revision 1184
Able to read and draw circles in the environment
| world.c | ||
|---|---|---|
| 40 | 40 |
|
| 41 | 41 |
double (*collide_func[NUM_SHAPES])(ray_t *ray, object_t *obj) = |
| 42 | 42 |
{
|
| 43 |
collide_poly |
|
| 43 |
collide_poly, collide_circle
|
|
| 44 | 44 |
}; |
| 45 | 45 |
int (*create_func[NUM_SHAPES])(object_t *obj, va_list ap) = |
| 46 | 46 |
{
|
| 47 |
create_poly |
|
| 47 |
create_poly, create_circle
|
|
| 48 | 48 |
}; |
| 49 | 49 |
int (*destroy_func[NUM_SHAPES])(object_t *obj) = |
| 50 | 50 |
{
|
| 51 |
destroy_poly |
|
| 51 |
destroy_poly, destroy_circle
|
|
| 52 | 52 |
}; |
| 53 | 53 |
|
| 54 | 54 |
|
| ... | ... | |
| 205 | 205 |
return 1; |
| 206 | 206 |
} |
| 207 | 207 |
|
| 208 |
/* ap = x, y, radius */ |
|
| 209 |
int create_circle(object_t *obj, va_list ap) |
|
| 210 |
{
|
|
| 211 |
circle_t *c; |
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|
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c = malloc(sizeof(circle_t)); |
|
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|
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c->center.x = va_arg(ap, double); |
|
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c->center.y = va_arg(ap, double); |
|
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c->radius = va_arg(ap, double); |
|
| 218 |
|
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obj->id = ID_CIRCLE; |
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obj->bbox = NULL; |
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obj->props = c; |
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return 0; |
|
| 223 |
} |
|
| 224 |
|
|
| 208 | 225 |
int create_rect(object_t *obj, va_list ap) |
| 209 | 226 |
{
|
| 210 | 227 |
/*int i; |
| ... | ... | |
| 223 | 240 |
return 1; |
| 224 | 241 |
} |
| 225 | 242 |
|
| 243 |
int destroy_circle (object_t *obj) |
|
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{
|
|
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free(obj->props); |
|
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free(obj); |
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return 0; |
|
| 248 |
} |
|
| 249 |
|
|
| 226 | 250 |
void print_world(void) |
| 227 | 251 |
{
|
| 228 | 252 |
int i; |
| ... | ... | |
| 301 | 325 |
}else if (strstr(line,"CIRCLE") == line){
|
| 302 | 326 |
id = ID_CIRCLE; |
| 303 | 327 |
i = strlen("CIRCLE") + 1;
|
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//TODO |
|
| 328 |
double x,y,r; |
|
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sscanf(line + i, "%lf %lf %lf", &x, &y, &r); |
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create(id,x,y,r); |
|
| 305 | 331 |
}else if (strstr(line,"RECTANGLE") == line){
|
| 306 | 332 |
id = ID_RECTANGLE; |
| 307 | 333 |
i = strlen("RECTANGLE") + 1;
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