/*
* traverse()
* Sprite list traversal
*/
int traverse(const parsetree_statement_t *stmt)
{
const char *identifier;
const parsetree_parameter_t *param_list;
const parsetree_parameter_t *p1, *p2;
const char *s;
identifier = nanoparser_get_identifier(stmt);
param_list = nanoparser_get_parameter_list(stmt);
if(str_icmp(identifier, "sprite") == 0) {
p1 = nanoparser_get_nth_parameter(param_list, 1); /* first parameter = sprite name */
p2 = nanoparser_get_nth_parameter(param_list, 2); /* second parameter = block */
nanoparser_expect_string(p1, "Must provide sprite name");
nanoparser_expect_program(p2, "Must provide sprite attributes");
s = nanoparser_get_string(p1);
logfile_message("Loading sprite '%s'", s);
if(NULL == hashtable_spriteinfo_t_find(sprites, s))
register_sprite(s, spriteinfo_create(nanoparser_get_program(p2)));
else
fatal_error("Can't redefine sprite '%s'\nin\"%s\" near line %d", s, nanoparser_get_file(stmt), nanoparser_get_line_number(stmt));
logfile_message("Loaded sprite '%s'", s);
}
else
fatal_error("Can't load sprites. Unknown identifier '%s'\nin\"%s\" near line %d", identifier, nanoparser_get_file(stmt), nanoparser_get_line_number(stmt));
return 0;
}
void Scene::register_sprite_pool(SpritePool* ptr_sprite_pool) {
list<Sprite*>* sprite_list = ptr_sprite_pool->get_sprite_list();
for (Sprite* sprite : *sprite_list) {
register_sprite(sprite);
}
}
