static DBusHandlerResult
request_main_get_navit(DBusConnection *connection, DBusMessage *message)
{
DBusMessage *reply;
DBusError error;
struct iter *iter;
struct navit *navit;
char *opath;
dbus_error_init(&error);
if (!dbus_message_get_args(message, &error, DBUS_TYPE_OBJECT_PATH, &opath, DBUS_TYPE_INVALID)) {
dbg(0,"Error parsing\n");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
dbg(0,"opath=%s\n", opath);
iter=object_get(opath);
navit=main_get_navit(iter);
if (navit) {
reply = dbus_message_new_method_return(message);
opath=object_new("navit",navit);
dbus_message_append_args(reply, DBUS_TYPE_OBJECT_PATH, &opath, DBUS_TYPE_INVALID);
dbus_connection_send (connection, reply, NULL);
dbus_message_unref (reply);
return DBUS_HANDLER_RESULT_HANDLED;
}
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
VALUE
frt_get_bv(BitVector *bv)
{
VALUE rbv;
if ((rbv = object_get(bv)) == Qnil) {
rbv = Data_Wrap_Struct(cBitVector, NULL, &frt_bv_free, bv);
REF(bv);
object_add(bv, rbv);
}
return rbv;
}
static void *
object_get_from_message(DBusMessage *message, char *type)
{
const char *opath=dbus_message_get_path(message);
char *prefix;
void *ret=NULL;
prefix=g_strdup_printf("%s/%s/", object_path, type);
if (!strncmp(prefix, opath, strlen(prefix)))
ret=object_get(opath);
else
dbg(0,"wrong object type\n");
g_free(prefix);
return ret;
}
static void *
object_get_from_message_arg(DBusMessage *message, char *type)
{
char *opath;
char *prefix;
DBusError error;
void *ret=NULL;
dbus_error_init(&error);
if (!dbus_message_get_args(message, &error, DBUS_TYPE_OBJECT_PATH, &opath, DBUS_TYPE_INVALID)) {
dbus_error_free(&error);
dbg(0,"wrong arg type\n");
return NULL;
}
prefix=g_strdup_printf("%s/%s/", object_path, type);
if (!strncmp(prefix, opath, strlen(prefix)))
ret=object_get(opath);
else
dbg(0,"wrong object type\n");
g_free(prefix);
return ret;
}
static void *
resolve_object(const char *opath, char *type)
{
char *prefix;
void *ret=NULL;
char *def_navit="/default_navit";
char *def_graphics="/default_graphics";
struct attr attr;
if (strncmp(opath, object_path, strlen(object_path))) {
dbg(0,"wrong object path %s\n",opath);
return NULL;
}
prefix=g_strdup_printf("%s/%s/", object_path, type);
if (!strncmp(prefix, opath, strlen(prefix))) {
ret=object_get(opath);
g_free(prefix);
return ret;
}
g_free(prefix);
prefix=opath+strlen(object_path);
if (!strncmp(prefix,def_navit,strlen(def_navit))) {
prefix+=strlen(def_navit);
struct navit *navit=main_get_navit(NULL);
if (!prefix[0]) {
dbg(0,"default_navit\n");
return navit;
}
if (!strncmp(prefix,def_graphics,strlen(def_graphics))) {
if (navit_get_attr(navit, attr_graphics, &attr, NULL)) {
return attr.u.graphics;
}
return NULL;
}
}
return NULL;
}
STDMETHODIMP VLCControl2::get_video(IVLCVideo** obj)
{
return object_get(obj,_p_vlcvideo);
}
STDMETHODIMP VLCControl2::get_subtitle(IVLCSubtitle** obj)
{
return object_get(obj,_p_vlcsubtitle);
}
STDMETHODIMP VLCControl2::get_playlist(IVLCPlaylist** obj)
{
return object_get(obj,_p_vlcplaylist);
}
STDMETHODIMP VLCControl2::get_input(IVLCInput** obj)
{
return object_get(obj,_p_vlcinput);
}
STDMETHODIMP VLCControl2::get_audio(IVLCAudio** obj)
{
return object_get(obj,_p_vlcaudio);
}
STDMETHODIMP VLCVideo::get_deinterlace(IVLCDeinterlace** obj)
{
return object_get(obj,_p_vlcdeint);
}
void power_set_mode(POWER_MODE mode)
{
ack(object_get(SYS_OBJ_CORE), HAL_REQ(HAL_POWER, POWER_SET_MODE), mode, 0, 0);
}
STDMETHODIMP VLCVideo::get_marquee(IVLCMarquee** obj)
{
return object_get(obj,_p_vlcmarquee);
}
unsigned int power_get_clock(POWER_CLOCK_TYPE clock_type)
{
return get(object_get(SYS_OBJ_CORE), HAL_REQ(HAL_POWER, POWER_GET_CLOCK), clock_type, 0, 0);
}
/* update_objects
Take the data in the object compress array and decompresses
each element and adds the information to the Maze.
parameter: num_elements the number of elements in the player compress array
parameter: object_compress pointer to the array that contains object compresses
parameter: maze pointer to client version of the maze
return: void
*/
void update_objects(int num_elements,int* object_compress, Maze* maze, PixelUpdate *pu)
{
int ii,new_x,new_y,cur_x,cur_y;
int cur_has_player;
Object object;
Object* object_ptr;
Player* player;
for(ii = 0; ii < num_elements; ii++)
{
bzero(&object,sizeof(Object));
if(!decompress_is_ignoreable(&object_compress[ii]))
{
decompress_object(&object,&object_compress[ii]);
//Get pointer to object from object list
object_ptr = object_get(maze,object.type,object.team);
if(num_elements==4)
{
cur_x = object_ptr->cell->pos.x;
cur_y = object_ptr->cell->pos.y;
}
else
{
//Get objects current coordinates
cur_x = object_ptr->client_position.x;
cur_y = object_ptr->client_position.y;
}
//Get new coordinates for the object
new_x = object.client_position.x;
new_y = object.client_position.y;
//Get previous state of whether object was held
cur_has_player = object_ptr->client_has_player;
pu->older.x = cur_x;
pu->older.y = cur_y;
//Get next position of the player
pu->newer.x = new_x;
pu->newer.y = new_y;
pu->valid =1;
//Object Dropped
if(cur_has_player && !object.client_has_player)
{
//Get a pointer to the player that dropped the object
player = &maze->players[object_ptr->client_player_team].at[object_ptr->client_player_id];
//Set the player's object pointer to null
if(object_ptr->type==OBJECT_SHOVEL)
player->shovel = NULL;
else
player->flag = NULL;
//If a player is currently in the same cell as the object then cell state is
// CELLSTATE_OCCUPIED_HOLDING else CELLSTATE_HOLDING
if(player->client_position.x == new_x && player->client_position.y == new_y)
maze->get[new_x][new_y].cell_state = CELLSTATE_OCCUPIED_HOLDING;
else
maze->get[new_x][new_y].cell_state = CELLSTATE_HOLDING;
maze->get[new_x][new_y].object = object_ptr;
}
//Object Picked up
else if(!cur_has_player && object.client_has_player)
{
//Delete old pointer to the object
maze->get[cur_x][cur_y].object = NULL;
//Get the pointer to the player picking up
player = &maze->players[object.client_player_team].at[object.client_player_id];
//Set the player's object pointer to the object_ptr obtained from the object list
if(object.type==OBJECT_SHOVEL)
player->shovel = object_ptr;
else
player->flag = object_ptr;
//Set the cell to an occupied state
maze->get[new_x][new_y].cell_state = CELLSTATE_OCCUPIED;
maze->get[new_x][new_y].object = NULL;
}
else if(!object.client_has_player)
{
if(maze->get[new_x][new_y].player==NULL)
maze->get[new_x][new_y].cell_state = CELLSTATE_HOLDING;
else
maze->get[new_x][new_y].cell_state = CELLSTATE_OCCUPIED_HOLDING;
maze->get[cur_x][cur_y].object = NULL;
maze->get[new_x][new_y].object = object_ptr;
}
//Update object location and other parameters
object_ptr->client_position.x = new_x;
object_ptr->client_position.y = new_y;
object_ptr->team = object.team;
object_ptr->client_has_player = object.client_has_player;
object_ptr->client_player_id = object.client_player_id;
object_ptr->client_player_team = object.client_player_team;
object_ptr->type = object.type;
if(proto_debug())
{
fprintf(stderr,"Object Update x:%d y:%d\n",object_ptr->client_position.x,object_ptr->client_position.y);
}
}
}
}
STDMETHODIMP VLCVideo::get_logo(IVLCLogo** obj)
{
return object_get(obj,_p_vlclogo);
}
void test_update_objects_from_compress(TestContext* tc)
{
int assertion;
int red_flag_compress,blue_flag_compress,red_shovel_compress,blue_shovel_compress;
PixelUpdate pu;
//Create maze
Maze maze;
maze_build_from_file(&maze,"test.map");
//Initialize a dummy object
Object* red_flag = object_get(&maze,OBJECT_FLAG,TEAM_RED);
Object* blue_flag = object_get(&maze,OBJECT_FLAG,TEAM_BLUE);
Object* red_shovel = object_get(&maze,OBJECT_SHOVEL,TEAM_RED);
Object* blue_shovel = object_get(&maze,OBJECT_SHOVEL,TEAM_BLUE);
//Position of each object somewhere on the map
red_flag->cell = &maze.get[50][27];
blue_flag->cell = &maze.get[99][20];
red_shovel->cell = &maze.get[34][53];
blue_shovel->cell = &maze.get[79][22];
//Compress Object
compress_object(red_flag,&red_flag_compress);
compress_object(blue_flag,&blue_flag_compress);
compress_object(red_shovel,&red_shovel_compress);
compress_object(blue_shovel,&blue_shovel_compress);
//Update Maze based on compressed object
update_objects(1,&red_flag_compress,&maze,&pu);
update_objects(1,&blue_flag_compress,&maze,&pu);
update_objects(1,&red_shovel_compress,&maze,&pu);
update_objects(1,&blue_shovel_compress,&maze,&pu);
//Check if pointer to object from object list points to same object from the cell it occupies
assertion = (object_get(&maze,OBJECT_FLAG,TEAM_RED)->client_position.x == 50) &&
(object_get(&maze,OBJECT_FLAG,TEAM_RED)->client_position.y == 27);
should("correctly update (50,27): RED FLAG",assertion,tc);
assertion = (object_get(&maze,OBJECT_FLAG,TEAM_BLUE)->client_position.x == 99) &&
(object_get(&maze,OBJECT_FLAG,TEAM_BLUE)->client_position.y == 20);
should("correctly update (99,20): BLUE FLAG",assertion,tc);
assertion = (object_get(&maze,OBJECT_SHOVEL,TEAM_RED)->client_position.x == 34) &&
(object_get(&maze,OBJECT_SHOVEL,TEAM_RED)->client_position.y == 53);
should("correctly update (34,53): RED SHOVEL",assertion,tc);
assertion = (object_get(&maze,OBJECT_SHOVEL,TEAM_BLUE)->client_position.x == 79) &&
(object_get(&maze,OBJECT_SHOVEL,TEAM_BLUE)->client_position.y == 22);
should("correctly update (79,22): BLUE SHOVEL",assertion,tc);
//Position of each object somewhere on the map
red_flag->cell = &maze.get[11][22];
blue_flag->cell = &maze.get[52][61];
red_shovel->cell = &maze.get[20][16];
blue_shovel->cell = &maze.get[12][28];
//Compress Object
compress_object(red_flag,&red_flag_compress);
compress_object(blue_flag,&blue_flag_compress);
compress_object(red_shovel,&red_shovel_compress);
compress_object(blue_shovel,&blue_shovel_compress);
//Update Maze based on compressed object
update_objects(1,&red_flag_compress,&maze,&pu);
update_objects(1,&blue_flag_compress,&maze,&pu);
update_objects(1,&red_shovel_compress,&maze,&pu);
update_objects(1,&blue_shovel_compress,&maze,&pu);
//Check if pointer to object from object list points to same object from the cell it occupies
assertion = (object_get(&maze,OBJECT_FLAG,TEAM_RED)->client_position.x == 11) &&
(object_get(&maze,OBJECT_FLAG,TEAM_RED)->client_position.y == 22);
should("correctly update (11,22): RED FLAG",assertion,tc);
assertion = (object_get(&maze,OBJECT_FLAG,TEAM_BLUE)->client_position.x == 52) &&
(object_get(&maze,OBJECT_FLAG,TEAM_BLUE)->client_position.y == 61);
should("correctly update (52,61): BLUE FLAG",assertion,tc);
assertion = (object_get(&maze,OBJECT_SHOVEL,TEAM_RED)->client_position.x == 20) &&
(object_get(&maze,OBJECT_SHOVEL,TEAM_RED)->client_position.y == 16);
should("correctly update (20,16): RED SHOVEL",assertion,tc);
assertion = (object_get(&maze,OBJECT_SHOVEL,TEAM_BLUE)->client_position.x == 12) &&
(object_get(&maze,OBJECT_SHOVEL,TEAM_BLUE)->client_position.y == 28);
should("correctly update (12,28): BLUE SHOVEL",assertion,tc);
}