#include "files.h"
#include "tools.h"
#include "screens.h"
+#include "init.h"
struct NetworkClientPlayerInfo
{
static boolean stop_network_client = FALSE;
static char stop_network_client_message[MAX_OUTPUT_LINESIZE + 1];
+static struct NetworkLevelInfo network_level;
+
static void DrawNetworkTextExt(char *message, int font_nr, boolean initialize)
{
static int xpos = 0, ypos = 0;
SDLNet_TCP_Send(sfd, nb->buffer, nb->size);
}
-struct NetworkClientPlayerInfo *getNetworkPlayer(int player_nr)
+static struct NetworkClientPlayerInfo *getNetworkPlayer(int player_nr)
{
struct NetworkClientPlayerInfo *player = NULL;
return(EMPTY_PLAYER_NAME);
}
+static boolean hasPathSeparator(char *s)
+{
+ return (strchr(s, '/') != NULL);
+}
+
static void StartNetworkServer(int port)
{
static int p;
SDLNet_ResolveHost(&ip, hostname, port);
if (ip.host == INADDR_NONE)
- Error(ERR_EXIT, "cannot locate host '%s'", hostname);
+ {
+ char message[100];
+
+ sprintf(message, "Failed to resolve network server hostname '%s'!",
+ hostname);
+
+ DrawNetworkText_Failed(message);
+
+ return FALSE;
+ }
else
server_host = SDLNet_Read32(&ip.host);
Error(ERR_NETWORK_CLIENT, "you set your player name to \"%s\"", player_name);
}
-void SendToServer_ProtocolVersion()
+void SendToServer_ProtocolVersion(void)
{
initNetworkBufferForWriting(write_buffer, OP_PROTOCOL_VERSION, 0);
SendNetworkBufferToServer(write_buffer);
}
-void SendToServer_StartPlaying()
+void SendToServer_LevelFile(void)
+{
+ initNetworkBufferForWriting(write_buffer, OP_LEVEL_FILE, 0);
+
+ putNetworkBufferString( write_buffer, leveldir_current->identifier);
+ putNetworkBuffer16BitInteger(write_buffer, level.file_info.nr);
+ putNetworkBuffer8BitInteger( write_buffer, level.file_info.type);
+ putNetworkBuffer8BitInteger( write_buffer, level.file_info.packed);
+ putNetworkBufferString( write_buffer, level.file_info.basename);
+ putNetworkBufferFile( write_buffer, level.file_info.filename);
+ putNetworkBuffer8BitInteger( write_buffer, level.use_custom_template);
+
+ if (level.use_custom_template)
+ {
+ putNetworkBufferString(write_buffer, level_template.file_info.basename);
+ putNetworkBufferFile( write_buffer, level_template.file_info.filename);
+ }
+
+ SendNetworkBufferToServer(write_buffer);
+
+ setString(&network_level.leveldir_identifier, leveldir_current->identifier);
+
+ /* the sending client does not use network level files (but the real ones) */
+ network_level.use_network_level_files = FALSE;
+
+#if 0
+ printf("::: '%s'\n", leveldir_current->identifier);
+ printf("::: '%d'\n", level.file_info.nr);
+ printf("::: '%d'\n", level.file_info.type);
+ printf("::: '%d'\n", level.file_info.packed);
+ printf("::: '%s'\n", level.file_info.basename);
+ printf("::: '%s'\n", level.file_info.filename);
+
+ if (level.use_custom_template)
+ printf("::: '%s'\n", level_template.file_info.filename);
+#endif
+}
+
+void SendToServer_StartPlaying(void)
{
unsigned int new_random_seed = InitRND(level.random_seed);
SendNetworkBufferToServer(write_buffer);
}
-void SendToServer_PausePlaying()
+void SendToServer_PausePlaying(void)
{
initNetworkBufferForWriting(write_buffer, OP_PAUSE_PLAYING, 0);
SendNetworkBufferToServer(write_buffer);
}
-void SendToServer_ContinuePlaying()
+void SendToServer_ContinuePlaying(void)
{
initNetworkBufferForWriting(write_buffer, OP_CONTINUE_PLAYING, 0);
SendNetworkBufferToServer(write_buffer);
}
-static void Handle_OP_BAD_PROTOCOL_VERSION()
+static void Handle_OP_BAD_PROTOCOL_VERSION(void)
{
int protocol_version_major = getNetworkBuffer8BitInteger(read_buffer);
int protocol_version_minor = getNetworkBuffer8BitInteger(read_buffer);
stop_network_client = TRUE;
}
-static void Handle_OP_YOUR_NUMBER()
+static void Handle_OP_YOUR_NUMBER(void)
{
int old_client_nr = getNetworkBuffer8BitInteger(read_buffer);
int new_client_nr = getNetworkBuffer8BitInteger(read_buffer);
stored_player[new_index_nr].connected_network = TRUE;
}
-static void Handle_OP_NUMBER_WANTED()
+static void Handle_OP_NUMBER_WANTED(void)
{
int old_client_nr = getNetworkBuffer8BitInteger(read_buffer);
int client_nr_wanted = getNetworkBuffer8BitInteger(read_buffer);
DrawNetworkPlayers();
}
-static void Handle_OP_PLAYER_NAME()
+static void Handle_OP_PLAYER_NAME(void)
{
int player_nr = getNetworkBuffer8BitInteger(read_buffer);
char *player_name = getNetworkBufferString(read_buffer);
player_nr, player->name);
}
-static void Handle_OP_PLAYER_CONNECTED()
+static void Handle_OP_PLAYER_CONNECTED(void)
{
struct NetworkClientPlayerInfo *player, *last_player = NULL;
int new_client_nr = getNetworkBuffer8BitInteger(read_buffer);
stored_player[new_index_nr].connected_network = TRUE;
}
-static void Handle_OP_PLAYER_DISCONNECTED()
+static void Handle_OP_PLAYER_DISCONNECTED(void)
{
struct NetworkClientPlayerInfo *player, *player_disconnected;
int player_nr = getNetworkBuffer8BitInteger(read_buffer);
}
}
-static void Handle_OP_START_PLAYING()
+static void Handle_OP_START_PLAYING(void)
{
int player_nr = getNetworkBuffer8BitInteger(read_buffer);
char *new_leveldir_identifier = getNetworkBufferString(read_buffer);
int new_level_nr = getNetworkBuffer16BitInteger(read_buffer);
unsigned int new_random_seed = getNetworkBuffer32BitInteger(read_buffer);
- LevelDirTree *new_leveldir =
- getTreeInfoFromIdentifier(leveldir_first, new_leveldir_identifier);
-
- if (new_leveldir == NULL)
+ if (!strEqual(new_leveldir_identifier, network_level.leveldir_identifier))
{
Error(ERR_WARN, "no such level identifier: '%s'", new_leveldir_identifier);
printf("OP_START_PLAYING: %d\n", player_nr);
Error(ERR_NETWORK_CLIENT,
"client %d starts game [level %d from level identifier '%s']\n",
- player_nr, new_level_nr, new_leveldir->identifier);
+ player_nr, new_level_nr, new_leveldir_identifier);
+
+ LevelDirTree *new_leveldir =
+ getTreeInfoFromIdentifier(leveldir_first, new_leveldir_identifier);
+
+ if (new_leveldir != NULL)
+ {
+ leveldir_current = new_leveldir;
+ level_nr = new_level_nr;
+ }
- leveldir_current = new_leveldir;
- level_nr = new_level_nr;
+ /* needed if level set of network game changed graphics, sounds or music */
+ ReloadCustomArtwork(0);
TapeErase();
- LoadTape(level_nr);
- LoadLevel(level_nr);
+
+ if (network_level.use_network_level_files)
+ LoadNetworkLevel(&network_level);
+ else
+ LoadLevel(level_nr);
StartGameActions(FALSE, setup.autorecord, new_random_seed);
}
-static void Handle_OP_PAUSE_PLAYING()
+static void Handle_OP_PAUSE_PLAYING(void)
{
int player_nr = getNetworkBuffer8BitInteger(read_buffer);
}
}
-static void Handle_OP_CONTINUE_PLAYING()
+static void Handle_OP_CONTINUE_PLAYING(void)
{
int player_nr = getNetworkBuffer8BitInteger(read_buffer);
}
}
-static void Handle_OP_STOP_PLAYING()
+static void Handle_OP_STOP_PLAYING(void)
{
int client_nr = getNetworkBuffer8BitInteger(read_buffer);
int cause_for_stopping = getNetworkBuffer8BitInteger(read_buffer);
boolean stopped_by_remote_player = (!client_player->connected_locally);
char message[100];
- sprintf(message, (cause_for_stopping == NETWORK_STOP_BY_PLAYER ?
- "Network game stopped by player %d!" :
- cause_for_stopping == NETWORK_STOP_BY_ERROR ?
- "Network game stopped due to internal error!" :
- "Network game stopped!"), client_nr);
+ if (cause_for_stopping == NETWORK_STOP_BY_PLAYER)
+ sprintf(message, "Network game stopped by player %d!", client_nr);
+ else
+ sprintf(message, (cause_for_stopping == NETWORK_STOP_BY_ERROR ?
+ "Network game stopped due to internal error!" :
+ "Network game stopped!"));
if (cause_for_stopping != NETWORK_STOP_BY_PLAYER ||
stopped_by_remote_player)
}
}
-static void Handle_OP_MOVE_PLAYER()
+static void Handle_OP_MOVE_PLAYER(void)
{
int player_nr = getNetworkBuffer8BitInteger(read_buffer);
int server_frame_counter = getNetworkBuffer32BitInteger(read_buffer);
network_player_action_received = TRUE;
}
-static void Handle_OP_BROADCAST_MESSAGE()
+static void Handle_OP_BROADCAST_MESSAGE(void)
{
int player_nr = getNetworkBuffer8BitInteger(read_buffer);
Error(ERR_NETWORK_CLIENT, "client %d sends message", player_nr);
}
-static void HandleNetworkingMessage()
+static void Handle_OP_LEVEL_FILE(void)
+{
+ int player_nr = getNetworkBuffer8BitInteger(read_buffer);
+ char *leveldir_identifier;
+ char *network_level_dir;
+ struct LevelFileInfo *file_info = &network_level.file_info;
+ struct LevelFileInfo *tmpl_info = &network_level.tmpl_info;
+ boolean use_custom_template;
+
+ setString(&network_level.leveldir_identifier, NULL);
+ setString(&network_level.file_info.basename, NULL);
+ setString(&network_level.file_info.filename, NULL);
+ setString(&network_level.tmpl_info.basename, NULL);
+ setString(&network_level.tmpl_info.filename, NULL);
+
+ printf("OP_LEVEL_FILE: %d\n", player_nr);
+
+ leveldir_identifier = getStringCopy(getNetworkBufferString(read_buffer));
+
+ if (hasPathSeparator(leveldir_identifier))
+ Error(ERR_EXIT, "protocol error: invalid filename from network client");
+
+ InitNetworkLevelDirectory(leveldir_identifier);
+
+ network_level_dir = getNetworkLevelDir(leveldir_identifier);
+
+ file_info->nr = getNetworkBuffer16BitInteger(read_buffer);
+ file_info->type = getNetworkBuffer8BitInteger(read_buffer);
+ file_info->packed = getNetworkBuffer8BitInteger(read_buffer);
+ file_info->basename = getStringCopy(getNetworkBufferString(read_buffer));
+ file_info->filename = getPath2(network_level_dir, file_info->basename);
+
+ if (hasPathSeparator(file_info->basename))
+ Error(ERR_EXIT, "protocol error: invalid filename from network client");
+
+ getNetworkBufferFile(read_buffer, file_info->filename);
+
+ use_custom_template = getNetworkBuffer8BitInteger(read_buffer);
+ if (use_custom_template)
+ {
+ *tmpl_info = *file_info;
+
+ tmpl_info->basename = getStringCopy(getNetworkBufferString(read_buffer));
+ tmpl_info->filename = getPath2(network_level_dir, tmpl_info->basename);
+
+ if (hasPathSeparator(tmpl_info->basename))
+ Error(ERR_EXIT, "protocol error: invalid filename from network client");
+
+ getNetworkBufferFile(read_buffer, tmpl_info->filename);
+ }
+
+ network_level.leveldir_identifier = leveldir_identifier;
+ network_level.use_custom_template = use_custom_template;
+
+ /* the receiving client(s) use(s) the transferred network level files */
+ network_level.use_network_level_files = TRUE;
+
+#if 0
+ printf("::: '%s'\n", leveldir_identifier);
+ printf("::: '%d'\n", file_info->nr);
+ printf("::: '%d'\n", file_info->type);
+ printf("::: '%d'\n", file_info->packed);
+ printf("::: '%s'\n", file_info->basename);
+ printf("::: '%s'\n", file_info->filename);
+
+ if (use_custom_template)
+ printf("::: '%s'\n", tmpl_info->filename);
+#endif
+}
+
+static void HandleNetworkingMessage(void)
{
stop_network_game = FALSE;
Handle_OP_BROADCAST_MESSAGE();
break;
+ case OP_LEVEL_FILE:
+ Handle_OP_LEVEL_FILE();
+ break;
+
default:
if (options.verbose)
Error(ERR_NETWORK_CLIENT,
SendToServer_StopPlaying(NETWORK_STOP_BY_ERROR);
}
-static char *HandleNetworkingPackets()
+static char *HandleNetworkingPackets(void)
{
while (1)
{
checked_free(player);
}
-static void HandleNetworkingDisconnect()
+static void HandleNetworkingDisconnect(void)
{
int i;
first_player.next = NULL;
}
-void HandleNetworking()
+void HandleNetworking(void)
{
char *error_message = HandleNetworkingPackets();
}
}
-void DisconnectFromNetworkServer()
+void DisconnectFromNetworkServer(void)
{
DrawNetworkText_Title("Terminating Network");
DrawNetworkText("Disconnecting from network server ...");
HandleNetworkingDisconnect();
DrawNetworkText_Success("Successfully disconnected!");
-
- /* short time to recognize result of network initialization */
- Delay_WithScreenUpdates(1000);
}
projects / rocksndiamonds.git / blobdiff