static void LoadCampaignsFromFolder(
campaign_list_t *list, const char *name, const char *path,
const GameMode mode)
{
tinydir_dir dir;
int i;
CSTRDUP(list->Name, name);
if (tinydir_open_sorted(&dir, path) == -1)
{
printf("Cannot load campaigns from path %s\n", path);
return;
}
for (i = 0; i < (int)dir.n_files; i++)
{
tinydir_file file;
tinydir_readfile_n(&dir, &file, i);
// Ignore campaigns that start with a ~
// These are autosaved
const bool isArchive =
strcmp(file.extension, "cdogscpn") == 0 ||
strcmp(file.extension, "CDOGSCPN") == 0;
if (file.is_dir && !isArchive &&
strcmp(file.name, ".") != 0 && strcmp(file.name, "..") != 0)
{
campaign_list_t subFolder;
CampaignListInit(&subFolder);
LoadCampaignsFromFolder(&subFolder, file.name, file.path, mode);
CArrayPushBack(&list->subFolders, &subFolder);
}
else if ((file.is_reg || isArchive) && file.name[0] != '~')
{
CampaignEntry entry;
if (CampaignEntryTryLoad(&entry, file.path, mode))
{
CArrayPushBack(&list->list, &entry);
}
}
}
tinydir_close(&dir);
}
static void OnReceive(NetClient *n, ENetEvent event)
{
const NetMsg msgType = (NetMsg)*(uint32_t *)event.packet->data;
LOG(LM_NET, LL_TRACE, "recv msg(%u)", msgType);
const NetMsgEntry nme = NetMsgGet(msgType);
if (nme.Event != GAME_EVENT_NONE)
{
// Game event message; decode and add to event queue
LOG(LM_NET, LL_DEBUG, "recv gameEvent(%d)", (int)nme.Event);
GameEvent e = GameEventNew(nme.Event);
if (nme.Fields != NULL)
{
NetDecode(event.packet, &e.u, nme.Fields);
}
// For actor events, check if UID is not for local player
int actorUID = -1;
bool actorIsLocal = false;
switch (nme.Event)
{
case GAME_EVENT_ACTOR_ADD:
// Note: ignore checking this event
break;
case GAME_EVENT_ACTOR_MOVE: actorUID = e.u.ActorMove.UID; break;
case GAME_EVENT_ACTOR_STATE: actorUID = e.u.ActorState.UID; break;
case GAME_EVENT_ACTOR_DIR: actorUID = e.u.ActorDir.UID; break;
case GAME_EVENT_ADD_BULLET:
actorIsLocal = PlayerIsLocal(e.u.AddBullet.PlayerIndex);
break;
default: break;
}
if (actorUID >= 0)
{
actorIsLocal = ActorIsLocalPlayer(actorUID);
}
if (actorIsLocal)
{
LOG(LM_NET, LL_TRACE, "game event is for local player, ignoring");
}
else
{
GameEventsEnqueue(&gGameEvents, e);
}
}
else
{
switch (msgType)
{
case MSG_CLIENT_ID:
{
CASSERT(
n->ClientId == -1,
"unexpected client ID message, already set");
NetMsgClientId cid;
NetDecode(event.packet, &cid, NetMsgClientId_fields);
LOG(LM_NET, LL_DEBUG, "NetClient: received client ID %d", cid.Id);
n->ClientId = cid.Id;
}
break;
case MSG_CAMPAIGN_DEF:
if (gCampaign.IsLoaded)
{
LOG(LM_NET, LL_INFO, "WARNING: unexpected campaign def msg received");
}
else
{
LOG(LM_NET, LL_DEBUG, "NetClient: received campaign def, loading...");
NetMsgCampaignDef def;
NetDecode(event.packet, &def, NetMsgCampaignDef_fields);
char campaignPath[CDOGS_PATH_MAX];
GameMode mode;
NetMsgCampaignDefConvert(&def, campaignPath, &mode);
CampaignEntry entry;
if (CampaignEntryTryLoad(&entry, campaignPath, mode) &&
CampaignLoad(&gCampaign, &entry))
{
gCampaign.IsClient = true;
}
else
{
printf("Error: failed to load campaign def\n");
gCampaign.IsError = true;
}
}
break;
case MSG_PLAYER_DATA:
{
NetMsgPlayerData pd;
NetDecode(event.packet, &pd, NetMsgPlayerData_fields);
AddMissingPlayers(pd.PlayerIndex);
LOG(LM_NET, LL_DEBUG, "recv player data name(%s) id(%d) total(%d)",
pd.Name, pd.PlayerIndex, (int)gPlayerDatas.size);
NetMsgPlayerDataUpdate(&pd);
}
break;
case MSG_ADD_PLAYERS:
{
NetMsgAddPlayers ap;
NetDecode(event.packet, &ap, NetMsgAddPlayers_fields);
LOG(LM_NET, LL_DEBUG,
"NetClient: received new players %d",
(int)ap.PlayerIds_count);
// Add new players
// If they are local players, set them up with defaults
const bool isLocal = ap.ClientId == n->ClientId;
for (int i = 0; i < ap.PlayerIds_count; i++)
{
const int playerId = (int)ap.PlayerIds[i];
AddMissingPlayers(playerId);
PlayerData *p = CArrayGet(&gPlayerDatas, playerId);
p->IsLocal = isLocal;
if (isLocal)
{
PlayerDataSetLocalDefaults(p, i);
}
}
}
break;
case MSG_GAME_START:
LOG(LM_NET, LL_DEBUG, "NetClient: received game start");
gMission.HasStarted = true;
break;
case MSG_GAME_END:
LOG(LM_NET, LL_DEBUG, "NetClient: received game end");
gMission.isDone = true;
break;
default:
CASSERT(false, "unexpected message type");
break;
}
}
enet_packet_destroy(event.packet);
}
int main(int argc, char *argv[])
{
int wait = 0;
int controllerFlag = SDL_INIT_GAMECONTROLLER;
credits_displayer_t creditsDisplayer;
memset(&creditsDisplayer, 0, sizeof creditsDisplayer);
custom_campaigns_t campaigns;
memset(&campaigns, 0, sizeof campaigns);
int forceResolution = 0;
int err = 0;
const char *loadCampaign = NULL;
ENetAddress connectAddr;
memset(&connectAddr, 0, sizeof connectAddr);
srand((unsigned int)time(NULL));
LogInit();
PrintTitle();
if (getenv("DEBUG") != NULL)
{
debug = true;
char *dbg;
if ((dbg = getenv("DEBUG_LEVEL")) != NULL)
{
debug_level = CLAMP(atoi(dbg), D_NORMAL, D_MAX);
}
}
SetupConfigDir();
gConfig = ConfigLoad(GetConfigFilePath(CONFIG_FILE));
LoadCredits(&creditsDisplayer, colorPurple, colorDarker);
AutosaveInit(&gAutosave);
AutosaveLoad(&gAutosave, GetConfigFilePath(AUTOSAVE_FILE));
if (enet_initialize() != 0)
{
LOG(LM_MAIN, LL_ERROR, "An error occurred while initializing ENet.");
err = EXIT_FAILURE;
goto bail;
}
NetClientInit(&gNetClient);
// Print command line
char buf[CDOGS_PATH_MAX];
buf[0] = '\0';
for (int i = 0; i < argc; i++)
{
strcat(buf, " ");
// HACK: for OS X, blank out the -psn_XXXX argument so that it doesn't
// break arg parsing
#ifdef __APPLE__
if (strncmp(argv[i], "-psn", strlen("-psn")) == 0)
{
argv[i] = "";
}
#endif
strcat(buf, argv[i]);
}
LOG(LM_MAIN, LL_INFO, "Command line (%d args):%s", argc, buf);
{
struct option longopts[] =
{
{"fullscreen", no_argument, NULL, 'f'},
{"scale", required_argument, NULL, 's'},
{"screen", required_argument, NULL, 'c'},
{"forcemode", no_argument, NULL, 'o'},
{"nosound", no_argument, NULL, 'n'},
{"nojoystick", no_argument, NULL, 'j'},
{"wait", no_argument, NULL, 'w'},
{"shakemult", required_argument, NULL, 'm'},
{"connect", required_argument, NULL, 'x'},
{"debug", required_argument, NULL, 'd'},
{"log", required_argument, NULL, 1000},
{"help", no_argument, NULL, 'h'},
{0, 0, NULL, 0}
};
int opt = 0;
int idx = 0;
while ((opt = getopt_long(argc, argv, "fs:c:onjwm:xd\0h", longopts, &idx)) != -1)
{
switch (opt)
{
case 'f':
ConfigGet(&gConfig, "Graphics.Fullscreen")->u.Bool.Value = true;
break;
case 's':
ConfigSetInt(&gConfig, "Graphics.ScaleFactor", atoi(optarg));
break;
case 'c':
sscanf(optarg, "%dx%d",
&ConfigGet(&gConfig, "Graphics.ResolutionWidth")->u.Int.Value,
&ConfigGet(&gConfig, "Graphics.ResolutionHeight")->u.Int.Value);
LOG(LM_MAIN, LL_DEBUG, "Video mode %dx%d set...",
ConfigGetInt(&gConfig, "Graphics.ResolutionWidth"),
ConfigGetInt(&gConfig, "Graphics.ResolutionHeight"));
break;
case 'o':
forceResolution = 1;
break;
case 'n':
LOG(LM_MAIN, LL_INFO, "Sound to 0 volume");
ConfigGet(&gConfig, "Sound.SoundVolume")->u.Int.Value = 0;
ConfigGet(&gConfig, "Sound.MusicVolume")->u.Int.Value = 0;
break;
case 'j':
debug(D_NORMAL, "nojoystick\n");
controllerFlag = 0;
break;
case 'w':
wait = 1;
break;
case 'm':
{
ConfigGet(&gConfig, "Graphics.ShakeMultiplier")->u.Int.Value =
MAX(atoi(optarg), 0);
printf("Shake multiplier: %d\n",
ConfigGetInt(&gConfig, "Graphics.ShakeMultiplier"));
}
break;
case 'h':
PrintHelp();
goto bail;
case 'd':
// Set debug level
debug = true;
debug_level = CLAMP(atoi(optarg), D_NORMAL, D_MAX);
break;
case 1000:
{
char *comma = strchr(optarg, ',');
if (comma)
{
// Set logging level for a single module
// The module and level are comma separated
*comma = '\0';
const LogLevel ll = StrLogLevel(comma + 1);
LogModuleSetLevel(StrLogModule(optarg), ll);
printf("Logging %s at %s\n", optarg, LogLevelName(ll));
}
else
{
// Set logging level for all modules
const LogLevel ll = StrLogLevel(optarg);
for (int i = 0; i < (int)LM_COUNT; i++)
{
LogModuleSetLevel((LogModule)i, ll);
}
printf("Logging everything at %s\n", LogLevelName(ll));
}
}
break;
case 'x':
if (enet_address_set_host(&connectAddr, optarg) != 0)
{
printf("Error: unknown host %s\n", optarg);
}
break;
default:
PrintHelp();
// Ignore unknown arguments
break;
}
}
if (optind < argc)
{
// non-option ARGV-elements
for (; optind < argc; optind++)
{
// Load campaign
loadCampaign = argv[optind];
}
}
}
debug(D_NORMAL, "Initialising SDL...\n");
const int sdlFlags =
SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_HAPTIC;
if (SDL_Init(sdlFlags | controllerFlag) != 0)
{
LOG(LM_MAIN, LL_ERROR, "Could not initialise SDL: %s", SDL_GetError());
err = EXIT_FAILURE;
goto bail;
}
if (SDLJBN_Init() != 0)
{
LOG(LM_MAIN, LL_ERROR, "Could not initialise SDLJBN: %s",
SDLJBN_GetError());
err = EXIT_FAILURE;
goto bail;
}
SDL_EventState(SDL_DROPFILE, SDL_DISABLE);
GetDataFilePath(buf, "");
LOG(LM_MAIN, LL_INFO, "data dir(%s)", buf);
LOG(LM_MAIN, LL_INFO, "config dir(%s)", GetConfigFilePath(""));
SoundInitialize(&gSoundDevice, "sounds");
if (!gSoundDevice.isInitialised)
{
LOG(LM_MAIN, LL_ERROR, "Sound initialization failed!");
}
LoadHighScores();
debug(D_NORMAL, "Loading song lists...\n");
LoadSongs();
MusicPlayMenu(&gSoundDevice);
EventInit(&gEventHandlers, NULL, NULL, true);
NetServerInit(&gNetServer);
if (wait)
{
printf("Press the enter key to continue...\n");
getchar();
}
if (!PicManagerTryInit(
&gPicManager, "graphics/cdogs.px", "graphics/cdogs2.px"))
{
LOG(LM_MAIN, LL_ERROR, "Failed to initialize graphics");
err = EXIT_FAILURE;
goto bail;
}
memcpy(origPalette, gPicManager.palette, sizeof(origPalette));
GraphicsInit(&gGraphicsDevice, &gConfig);
GraphicsInitialize(&gGraphicsDevice, forceResolution);
if (!gGraphicsDevice.IsInitialized)
{
LOG(LM_MAIN, LL_WARN, "Cannot initialise video; trying default config");
ConfigResetDefault(ConfigGet(&gConfig, "Graphics"));
GraphicsInit(&gGraphicsDevice, &gConfig);
GraphicsInitialize(&gGraphicsDevice, forceResolution);
}
if (!gGraphicsDevice.IsInitialized)
{
LOG(LM_MAIN, LL_ERROR, "Video didn't init!");
err = EXIT_FAILURE;
goto bail;
}
FontLoadFromJSON(&gFont, "graphics/font.png", "graphics/font.json");
PicManagerLoadDir(&gPicManager, "graphics");
ParticleClassesInit(&gParticleClasses, "data/particles.json");
AmmoInitialize(&gAmmo, "data/ammo.json");
BulletAndWeaponInitialize(
&gBulletClasses, &gGunDescriptions,
"data/bullets.json", "data/guns.json");
CharacterClassesInitialize(&gCharacterClasses, "data/character_classes.json");
LoadPlayerTemplates(
&gPlayerTemplates, &gCharacterClasses, PLAYER_TEMPLATE_FILE);
PickupClassesInit(
&gPickupClasses, "data/pickups.json", &gAmmo, &gGunDescriptions);
MapObjectsInit(&gMapObjects, "data/map_objects.json");
CollisionSystemInit(&gCollisionSystem);
CampaignInit(&gCampaign);
LoadAllCampaigns(&campaigns);
PlayerDataInit(&gPlayerDatas);
GrafxMakeRandomBackground(
&gGraphicsDevice, &gCampaign, &gMission, &gMap);
debug(D_NORMAL, ">> Entering main loop\n");
// Attempt to pre-load campaign if requested
if (loadCampaign != NULL)
{
LOG(LM_MAIN, LL_INFO, "Loading campaign %s...", loadCampaign);
gCampaign.Entry.Mode =
strstr(loadCampaign, "/" CDOGS_DOGFIGHT_DIR "/") != NULL ?
GAME_MODE_DOGFIGHT : GAME_MODE_NORMAL;
CampaignEntry entry;
if (!CampaignEntryTryLoad(&entry, loadCampaign, GAME_MODE_NORMAL) ||
!CampaignLoad(&gCampaign, &entry))
{
LOG(LM_MAIN, LL_ERROR, "Failed to load campaign %s", loadCampaign);
}
}
else if (connectAddr.host != 0)
{
if (NetClientTryScanAndConnect(&gNetClient, connectAddr.host))
{
ScreenWaitForCampaignDef();
}
else
{
printf("Failed to connect\n");
}
}
LOG(LM_MAIN, LL_INFO, "Starting game");
MainLoop(&creditsDisplayer, &campaigns);
bail:
debug(D_NORMAL, ">> Shutting down...\n");
MapTerminate(&gMap);
PlayerDataTerminate(&gPlayerDatas);
MapObjectsTerminate(&gMapObjects);
PickupClassesTerminate(&gPickupClasses);
ParticleClassesTerminate(&gParticleClasses);
AmmoTerminate(&gAmmo);
WeaponTerminate(&gGunDescriptions);
BulletTerminate(&gBulletClasses);
CharacterClassesTerminate(&gCharacterClasses);
MissionOptionsTerminate(&gMission);
NetClientTerminate(&gNetClient);
atexit(enet_deinitialize);
EventTerminate(&gEventHandlers);
GraphicsTerminate(&gGraphicsDevice);
PicManagerTerminate(&gPicManager);
FontTerminate(&gFont);
AutosaveSave(&gAutosave, GetConfigFilePath(AUTOSAVE_FILE));
AutosaveTerminate(&gAutosave);
ConfigSave(&gConfig, GetConfigFilePath(CONFIG_FILE));
SavePlayerTemplates(&gPlayerTemplates, PLAYER_TEMPLATE_FILE);
CArrayTerminate(&gPlayerTemplates);
FreeSongs(&gMenuSongs);
FreeSongs(&gGameSongs);
SaveHighScores();
UnloadCredits(&creditsDisplayer);
UnloadAllCampaigns(&campaigns);
CampaignTerminate(&gCampaign);
SoundTerminate(&gSoundDevice, true);
ConfigDestroy(&gConfig);
SDLJBN_Quit();
SDL_Quit();
return err;
}
