int TextureManager::init(SDL_Renderer* renderer) {
if (renderer == nullptr) {
return 0;
}
_renderer = renderer;
int image_flags = IMG_Init(IMG_INIT_PNG);
if (!image_flags & IMG_INIT_PNG) {
return 0;
}
if (TTF_Init() == -1) {
return 0;
}
// Build the path to the font
std::string fullpath = SDL_GetBasePath();
fullpath.append("assets/fonts/UbuntuMono-R.ttf");
_font = TTF_OpenFont(fullpath.c_str(), 28);
if (_font == nullptr) {
std::cerr << TTF_GetError() << std::endl;
return 0;
}
return 1;
}
std::vector<std::string> getImageNames()
{
std::vector<std::string> imageNames;
std::string projectPath;
char* charPath = SDL_GetBasePath();
projectPath = charPath;
SDL_free(charPath);
std::ifstream file(projectPath + "images.txt");
std::cout << "images.txt contains:" << std::endl;
while( file )
{
std::string name;
// whitespace seperated filenames
file >> name;
// ignore if string is empty
if( name.empty() ) continue;
std::cout << "\t" << name << std::endl;
imageNames.push_back( name );
}
return imageNames;
}
static int get_path_info ( void )
{
FILE *f;
char buffer[PATH_MAX + 1];
app_pref_path = NULL; // to signal that it's not got yet
/* Get base path (where executable is */
#ifdef __EMSCRIPTEN__
app_base_path = strdup("/files/");
#else
app_base_path = SDL_GetBasePath();
if (!app_base_path) {
ERROR_WINDOW("Cannot query base directory: %s", ERRSTR());
return 1;
}
#endif
/* Check for pref dir override file in the same directory where executable is (base path) */
snprintf(buffer, sizeof buffer, "%s%cxep128.dir", app_base_path, DIRSEP[0]);
f = fopen(buffer, "r");
if (f) {
char *p = fgets(buffer, sizeof buffer, f);
fclose(f);
if (p) {
p = strchr(buffer, 13);
if (p)
*p = 0;
p = strchr(buffer, 10);
if (p)
*p = 0;
if (*buffer == '.')
app_pref_path = strdup(app_base_path);
else if (*buffer)
app_pref_path = strdup(buffer);
}
}
/* Pref dir stuff */
if (app_pref_path) {
printf("CONFIG: Overriding pref path to: %s" NL, app_pref_path);
} else {
#ifdef __EMSCRIPTEN__
app_pref_path = strdup("/files/");
#else
app_pref_path = SDL_GetPrefPath("nemesys.lgb", "xep128");
if (!app_pref_path) {
ERROR_WINDOW("Cannot query preferences directory: %s", ERRSTR());
return 1;
}
#endif
}
/* Get current directory */
#ifdef __EMSCRIPTEN__
mkdir("/files", 0777);
chdir("/files");
#endif
if (getcwd(current_directory, sizeof current_directory) == NULL) {
ERROR_WINDOW("Cannot query current directory: %s", ERRSTR());
return 1;
}
strcat(current_directory, DIRSEP);
return 0;
}
void find_datadir()
{
std::string datadir;
if (m_forced_datadir)
{
datadir = *m_forced_datadir;
}
else if (const char* env_datadir = getenv("SUPERTUX2_DATA_DIR"))
{
datadir = env_datadir;
}
else
{
// check if we run from source dir
char* basepath_c = SDL_GetBasePath();
std::string basepath = basepath_c;
SDL_free(basepath_c);
datadir = FileSystem::join(basepath, "data");
std::string testfname = FileSystem::join(datadir, "credits.txt");
if (!FileSystem::exists(testfname))
{
// if the game is not run from the source directory, try to find
// the global install location
datadir = datadir.substr(0, datadir.rfind(INSTALL_SUBDIR_BIN));
datadir = FileSystem::join(datadir, INSTALL_SUBDIR_SHARE);
}
}
if (!PHYSFS_addToSearchPath(datadir.c_str(), 1))
{
log_warning << "Couldn't add '" << datadir << "' to physfs searchpath: " << PHYSFS_getLastError() << std::endl;
}
}
std::string SDLManager::getResourcePath(std::string path)
{
#ifdef _WIN32
const char PATH_SEP = '\\';
#else
const char PATH_SEP = '/';
#endif
static std::string baseRes;
if (baseRes.empty())
{
char *basePath = SDL_GetBasePath();
if (basePath)
{
baseRes = basePath;
SDL_free(basePath);
} else {
std::cout << "Error getting resource path: " << SDL_GetError() << std::endl;
return "";
}
size_t pos = baseRes.rfind("bin");
baseRes = baseRes.substr(0, pos) + "res" + PATH_SEP;
}
if (path.empty())
{
return baseRes;
} else if (PATH_SEP == '\\') {
std::replace(path.begin(), path.end(), '/', PATH_SEP);
}
return baseRes+path;
}
std::string util::getResourcePath()
{
const char PATH_SEP = '/';
//This will hold the base resource path: Lessons/res/
//We give it static lifetime so that we'll only need to call
//SDL_GetBasePath once to get the executable path
static std::string baseRes;
if (baseRes.empty())
{
//SDL_GetBasePath will return NULL if something went wrong in retrieving the path
char *basePath = SDL_GetBasePath();
if (basePath)
{
baseRes = basePath;
SDL_free(basePath);
}
else
{
std::cerr << "Error getting resource path: " << SDL_GetError() << std::endl;
return "";
}
// //We replace the last bin/ with res/ to get the the resource path
size_t pos = baseRes.rfind("build");
baseRes = baseRes.substr(0, pos) + "data" + PATH_SEP;
}
//If we want a specific subdirectory path in the resource directory
//append it to the base path. This would be something like Lessons/res/Lesson0
// return subDir.empty() ? baseRes : baseRes + subDir + PATH_SEP;
return baseRes;
}
std::string FWApplication::GetRelativePath(const std::string & path) const
{
std::string basePath = SDL_GetBasePath();
return basePath + ".." + PATH_SEP + path; // + PATH_SEP
//size_t pos = basePath.rfind("Debug");
//return basePath.substr(0, basePath.rfind("Debug")) + path + PATH_SEP; // + "resources" + PATH_SEP
}
Fireball::Fireball(float x, float y, b2World& World, Render* renderer, float d)
{
world = &World;
initX = x;
initY = y;
dir = d;
std::string basepath(SDL_GetBasePath());
std::string imagePath;
if (dir == 2)
{
imagePath = basepath + "spearL.bmp";
}
else
{
imagePath = basepath + "spearR.bmp";
}
sprite = SDL_LoadBMP(imagePath.c_str());
if (spriteRect == NULL)
{
spriteRect = renderer->AddSurfaceToRenderer(sprite, initX, initY, 0.5f);
}
else
{
}
CreateBody();
}
std::string Engine::getResourcePath(const std::string &subDir = ""){
//We need to choose the path separator properly based on which
//platform we're running on, since Windows uses a different
//separator than most systems
#ifdef _WIN32
const char PATH_SEP = '\\';
#else
const char PATH_SEP = '/';
#endif
//This will hold the base resource path: Lessons/res/
//We give it static lifetime so that we'll only need to call
//SDL_GetBasePath once to get the executable path
static std::string baseRes;
if (baseRes.empty()){
//SDL_GetBasePath will return NULL if something went wrong in retrieving the path
char *basePath = SDL_GetBasePath();
if (basePath){
baseRes = basePath;
SDL_free(basePath);
}
else {
std::cerr << "Error getting resource path: " << SDL_GetError() << std::endl;
return "";
}
//We replace the last bin/ with res/ to get the the resource path
size_t pos = baseRes.rfind("bin");
baseRes = baseRes.substr(0, pos) + "res" + PATH_SEP;
}
//If we want a specific subdirectory path in the resource directory
//append it to the base path. This would be something like Lessons/res/Lesson0
return subDir.empty() ? baseRes : baseRes + subDir + PATH_SEP;
}
//load the texture
void Bullet::LoadAssets(float x, float y)
{
std::string basepath(SDL_GetBasePath());
std::string imagePath;
if (bulletForPlayer1 == true)
imagePath = basepath + "../Sprites/player1Bullet.bmp";
else imagePath = basepath + "../Sprites/player2Bullet.bmp";
sprite = SDL_LoadBMP(imagePath.c_str());
spriteRect = Render::GetInstance()->AddSurfaceToRenderer(sprite, x, y);
}
bool
AppBaseSDL::initialize(int argc, char* argv[])
{
const char* basePath = SDL_GetBasePath();
if (basePath == NULL)
basePath = SDL_strdup("./");
sBasePath = basePath;
SDL_free((void *)basePath);
return true;
}
static void initialize_data_path()
{
char *base_path = SDL_GetBasePath();
if (base_path)
{
data_path = SDL_strdup(base_path);
SDL_free(base_path);
}
else
data_path = SDL_strdup("./");
}
j1FileSystem::j1FileSystem(const char* game_path) : j1Module()
{
name.create("file_system");
// need to be created before Awake so other modules can use it
char* base_path = SDL_GetBasePath();
PHYSFS_init(base_path);
SDL_free(base_path);
AddPath(".");
AddPath(game_path);
}
static char* get_default_res_path(void) {
char *res;
#ifdef TAISEI_BUILDCONF_RELATIVE_DATA_PATH
res = SDL_GetBasePath();
strappend(&res, TAISEI_BUILDCONF_DATA_PATH);
#else
res = strdup(TAISEI_BUILDCONF_DATA_PATH);
#endif
return res;
}
Mix_Music *Game::load_music(std::string name)
{
Mix_Music *music = NULL;
std::string path = SDL_GetBasePath() + name;
music = Mix_LoadMUS(path.c_str());
if (music == NULL) {
std::cerr << "An error occured while loading background music";
}
return music;
}
/**
* Load font
*/
TTF_Font *Game::load_font(std::string name, int size)
{
TTF_Font *font = NULL;
std::string path = SDL_GetBasePath() + name;
font = TTF_OpenFont(path.c_str(), size);
if (font == NULL) {
std::cerr << "An error occured while loading font";
}
return font;
}
j1FileSystem::j1FileSystem() : j1Module()
{
name.create("file_system");
// need to be created before Awake so other modules can use it
char* base_path = SDL_GetBasePath();
PHYSFS_init(base_path);
SDL_free(base_path);
// By default we include executable's own directory
// without this we won't be able to find config.xml :-(
AddPath(".");
}
string GetDirectory()
{
string toRet = "";
char* basePath = SDL_GetBasePath();
if (basePath)
{
toRet = basePath;
SDL_free(basePath);
}
else
toRet = "error";
return toRet;
}
FileSystem::FileSystem()
{
name.assign("file_system");
// PHYSFS must be initialized before other modules awake,
// because it will be used by them.
if (PHYSFS_isInit() == 0)
{
char *base_path = SDL_GetBasePath();
PHYSFS_init(base_path);
SDL_free(base_path);
addSearchPath(".");
}
}
void find_datadir()
{
std::string datadir;
if (m_forced_datadir)
{
datadir = *m_forced_datadir;
}
else if (const char* env_datadir = getenv("SUPERTUX2_DATA_DIR"))
{
datadir = env_datadir;
}
else
{
// check if we run from source dir
char* basepath_c = SDL_GetBasePath();
std::string basepath = basepath_c;
SDL_free(basepath_c);
// If we are on windows, the data directory is one directory above the binary
#ifdef WIN32
const std::array<std::string, 2> subdirs = { "data", "../data" };
#else
const std::array<std::string, 1> subdirs = { "data" };
#endif
bool found = false;
for (const std::string &subdir : subdirs)
{
datadir = FileSystem::join(basepath, subdir);
if (FileSystem::exists(FileSystem::join(datadir, "credits.txt")))
{
found = true;
break;
}
}
if (!found)
{
// if the game is not run from the source directory, try to find
// the global install location
datadir = datadir.substr(0, datadir.rfind(INSTALL_SUBDIR_BIN));
datadir = FileSystem::join(datadir, INSTALL_SUBDIR_SHARE);
}
}
if (!PHYSFS_addToSearchPath(datadir.c_str(), 1))
{
log_warning << "Couldn't add '" << datadir << "' to physfs searchpath: " << PHYSFS_getLastError() << std::endl;
}
}
bool
LoadTests::initialize(int argc, char* argv[])
{
if (!GLAppSDL::initialize(argc, argv))
return false;
szBasePath = SDL_GetBasePath();
if (szBasePath == NULL)
szBasePath = SDL_strdup("./");
// Not getting an initialize resize event, at least on Mac OS X.
// Therefore use invokeSample which calls the sample's resize func.
invokeSample(iCurSampleNum);
return AppBaseSDL::initialize(argc, argv);
}
Door::Door(float x, float y, Render* renderer)
{
initX = x;
initY = y;
initX1 = 100000;
initY1 = 100000;
std::string basepath(SDL_GetBasePath());
std::string imagePath = basepath + "door2.bmp";
sprite = SDL_LoadBMP(imagePath.c_str());
spriteRect = renderer->AddSurfaceToRenderer(sprite, -1000, -1000, 0.5f);
std::string imagePath1 = basepath + "door1.bmp";
sprite1 = SDL_LoadBMP(imagePath1.c_str());
spriteRect1 = renderer->AddSurfaceToRenderer(sprite1, -1000, -1000, 0.5f);
}
std::string getResourcePath( const std::string &subDir ){
#ifdef _WIN32
const char PATH_SEP = '\\';
#else
const char PATH_SEP = '/';
#endif
static std::string baseRes;
if( baseRes.empty() ){
char *basePath = SDL_GetBasePath();
baseRes = basePath;
SDL_free( basePath );
size_t pos = baseRes.rfind( "build" );
baseRes = baseRes.substr( 0, pos ) + "res" + PATH_SEP;
}
return subDir.empty() ? baseRes : baseRes + subDir + PATH_SEP;
}
int
main(int argc, char *argv[])
{
/* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
if (SDL_Init(0) == -1) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_Init() failed: %s\n", SDL_GetError());
return 1;
}
SDL_Log("base path: '%s'\n", SDL_GetBasePath());
SDL_Log("pref path: '%s'\n", SDL_GetPrefPath("libsdl", "testfilesystem"));
SDL_Quit();
return 0;
}
/* al_get_standard_path() does not work before the system driver is
* initialised. Before that, we need to call the underlying functions
* directly.
*/
static ALLEGRO_PATH *early_get_exename_path(void)
{
#if defined(ALLEGRO_WINDOWS)
return _al_win_get_path(ALLEGRO_EXENAME_PATH);
#elif defined(ALLEGRO_MACOSX)
return _al_osx_get_path(ALLEGRO_EXENAME_PATH);
#elif defined(ALLEGRO_IPHONE)
return _al_iphone_get_path(ALLEGRO_EXENAME_PATH);
#elif defined(ALLEGRO_UNIX)
return _al_unix_get_path(ALLEGRO_EXENAME_PATH);
#elif defined(ALLEGRO_ANDROID)
return _al_android_get_path(ALLEGRO_EXENAME_PATH);
#elif defined(ALLEGRO_SDL)
return al_create_path_for_directory(SDL_GetBasePath());
#else
#error early_get_exename_path not implemented
#endif
}
int
main(int argc, char *argv[])
{
char *base_path;
char *pref_path;
/* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
if (SDL_Init(0) == -1) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_Init() failed: %s\n", SDL_GetError());
return 1;
}
base_path = SDL_GetBasePath();
if(base_path == NULL){
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't find base path: %s\n",
SDL_GetError());
return 1;
}
SDL_Log("base path: '%s'\n", base_path);
SDL_free(base_path);
pref_path = SDL_GetPrefPath("libsdl", "testfilesystem");
if(pref_path == NULL){
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't find pref path: %s\n",
SDL_GetError());
return 1;
}
SDL_Log("pref path: '%s'\n", pref_path);
SDL_free(pref_path);
pref_path = SDL_GetPrefPath(NULL, "testfilesystem");
if(pref_path == NULL){
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't find pref path without organization: %s\n",
SDL_GetError());
return 1;
}
SDL_Log("pref path: '%s'\n", pref_path);
SDL_free(pref_path);
SDL_Quit();
return 0;
}
/**
* Load an image as texture
*/
SDL_Texture *Game::load_image(SDL_Renderer *renderer, std::string name)
{
SDL_Surface *image = NULL;
SDL_Texture *texture = NULL;
std::string path = SDL_GetBasePath() + name;
image = IMG_Load(path.c_str());
if (image != NULL) {
texture = SDL_CreateTextureFromSurface(renderer, image);
SDL_FreeSurface(image);
image = NULL;
} else {
std::cout << "Image could not be loaded! SDL_Error : " << SDL_GetError();
}
return texture;
}
/**
* Load all data tiles from the binary file
*/
void Map::load(std::string name)
{
std::string path = SDL_GetBasePath() + name;
std::fstream stream(path.c_str(), std::ios::in | std::ios::binary);
if (!stream.is_open()) {
std::cerr << "Error while loading map data !\n";
exit(1);
}
for (int layer = 0; layer < m_layers; layer++) {
for (int i = 0; i < m_width; i++) {
for (int j = 0; j < m_height; j++) {
binary_read(stream, m_tiles[layer][i][j]);
}
}
}
stream.close();
}
void GUI_TemplateDialog::setDirectory()
{
#if __ANDROID__
strcpy( cur_wdir, "/mnt/sdcard/PhaThai/Templates" );
#else
char *base_path = SDL_GetBasePath();
const char *data_path;
if (base_path) {
data_path = base_path;
} else {
data_path = SDL_strdup("./");
}
strcpy( cur_wdir, data_path );
strcat( cur_wdir, "data/Templates" );
#endif
}
void find_datadir() const
{
std::string datadir;
if (m_forced_datadir)
{
datadir = *m_forced_datadir;
}
else if (const char* env_datadir = getenv("SUPERTUX2_DATA_DIR"))
{
datadir = env_datadir;
}
else
{
// check if we run from source dir
char* basepath_c = SDL_GetBasePath();
std::string basepath = basepath_c ? basepath_c : "./";
SDL_free(basepath_c);
if (FileSystem::exists(FileSystem::join(BUILD_DATA_DIR, "credits.stxt")))
{
datadir = BUILD_DATA_DIR;
// Add config dir for supplemental files
PHYSFS_mount(boost::filesystem::canonical(BUILD_CONFIG_DATA_DIR).string().c_str(), NULL, 1);
}
else
{
// if the game is not run from the source directory, try to find
// the global install location
datadir = basepath.substr(0, basepath.rfind(INSTALL_SUBDIR_BIN));
datadir = FileSystem::join(datadir, INSTALL_SUBDIR_SHARE);
}
}
if (!PHYSFS_mount(boost::filesystem::canonical(datadir).string().c_str(), NULL, 1))
{
log_warning << "Couldn't add '" << datadir << "' to physfs searchpath: " << PHYSFS_getLastErrorCode() << std::endl;
}
}
