void scene_deserialize(Scene* scene, cmp_ctx_t* context) {
uint32_t key_count;
char key[32];
uint32_t key_len;
cmp_read_map(context, &key_count);
int k;
for(k = 0 ; k < key_count ; ++k) {
key_len = sizeof(key);
cmp_read_str(context, key, &key_len);
key[key_len] = 0;
if(strcmp("path", key) == 0) {
uint32_t path_len = 65;
cmp_read_str(context, scene->path, &path_len);
scene->path[path_len] = 0;
} else if (strcmp("entities", key) == 0) {
uint32_t entities_size;
cmp_read_array(context, &entities_size);
int i;
for(i = 0; i < entities_size ; ++i) {
Entity* entity = entitypool_add(scene->entities);
entity_deserialize(entity, scene, context);
}
} else if(strcmp("source", key) == 0) {
uint32_t source_len = 65;
char source[source_len];
cmp_read_str(context, source, &source_len);
}
}
}
void physics_add(Entity ent)
{
PhysicsInfo *info;
if (entitypool_get(pool, ent))
return; /* already has physics */
transform_add(ent);
info = entitypool_add(pool, ent);
info->mass = 1.0;
info->type = PB_DYNAMIC;
/* create, init cpBody */
info->body = cpSpaceAddBody(space, cpBodyNew(info->mass, 1.0));
cpBodySetUserData(info->body, ent); /* for cpBody -> Entity mapping */
cpBodySetPos(info->body, cpv_of_vec2(transform_get_position(ent)));
cpBodySetAngle(info->body, transform_get_rotation(ent));
info->last_dirty_count = transform_get_dirty_count(ent);
/* initially no shapes */
info->shapes = array_new(ShapeInfo);
/* initialize last_pos/last_ang info for kinematic bodies */
info->last_pos = cpBodyGetPos(info->body);
info->last_ang = cpBodyGetAngle(info->body);
info->collisions = NULL;
}
