Screen::Screen() :
sdl_init_{make_scoped_call(SDL_Init,
SDL_Quit,
SDL_INIT_TIMER |
SDL_INIT_AUDIO |
SDL_INIT_VIDEO |
SDL_INIT_EVENTS)},
ttf_init_{make_scoped_call(TTF_Init, TTF_Quit)},
img_init_{make_scoped_call(IMG_Init, IMG_Quit, 0 /* no special libraries */)},
window_{make_resource(SDL_CreateWindow,
SDL_DestroyWindow,
"EGGS",
SDL_WINDOWPOS_UNDEFINED,
SDL_WINDOWPOS_UNDEFINED,
kStartWidth,
kStartHeight,
SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE)},
renderer_{make_resource(SDL_CreateRenderer,
SDL_DestroyRenderer,
window_.get(),
-1 /* first available driver */,
SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC)},
font_{make_resource(TTF_OpenFont, TTF_CloseFont,
get_asset_path("DroidSansMono.ttf").c_str(),
kFontPtSize)}
{
empty_.r = 255;
empty_.g = 255;
empty_.b = 255;
empty_.a = 0;
text_color_.r = 0;
text_color_.g = 0;
text_color_.b = 0;
text_color_.a = 0;
}
static duk_ret_t
js_new_Logger(duk_context* ctx)
{
const char* filename = duk_get_string(ctx, 0);
char* path = get_asset_path(filename, "logs", true);
logger_t* logger = open_log_file(path);
free(path);
if (logger == NULL)
duk_error_ni(ctx, -1, DUK_ERR_ERROR, "OpenLog(): Failed to open file for logging '%s'", filename);
duk_push_sphere_obj(ctx, "Logger", logger);
return 1;
}
static duk_ret_t
js_LoadFont(duk_context* ctx)
{
const char* filename = duk_require_string(ctx, 0);
font_t* font;
char* path = get_asset_path(filename, "fonts", false);
font = load_font(path);
free(path);
if (font == NULL)
duk_error_ni(ctx, -1, DUK_ERR_ERROR, "LoadFont(): Failed to load font file '%s'", filename);
duk_push_sphere_font(ctx, font);
free_font(font);
return 1;
}
static duk_ret_t
js_HashRawFile(duk_context* ctx)
{
const char* filename = duk_require_string(ctx, 0);
FILE* file;
char* path;
path = get_asset_path(filename, "other", false);
file = fopen(path, "rb");
free(path);
if (file == NULL)
duk_error_ni(ctx, -1, DUK_ERR_ERROR, "HashRawFile(): Failed to open file '%s' for reading");
fclose(file);
// TODO: implement raw file hashing
duk_error_ni(ctx, -1, DUK_ERR_ERROR, "HashRawFile(): Function is not yet implemented");
}
static duk_ret_t
js_new_RawFile(duk_context* ctx)
{
int n_args = duk_get_top(ctx);
const char* filename = duk_require_string(ctx, 0);
bool writable = n_args >= 2 ? duk_require_boolean(ctx, 1) : false;
FILE* file;
char* path;
path = get_asset_path(filename, "other", writable);
file = fopen(path, writable ? "w+b" : "rb");
free(path);
if (file == NULL)
duk_error_ni(ctx, -1, DUK_ERR_ERROR, "OpenRawFile(): Failed to open file '%s' for %s",
filename, writable ? "writing" : "reading");
duk_push_sphere_obj(ctx, "RawFile", file);
return 1;
}
static duk_ret_t
js_LoadSound(duk_context* ctx)
{
duk_int_t n_args = duk_get_top(ctx);
const char* filename = duk_require_string(ctx, 0);
duk_bool_t is_stream = n_args >= 2 ? duk_require_boolean(ctx, 1) : true;
sound_t* sound;
char* sound_path;
sound_path = get_asset_path(filename, "sounds", false);
sound = load_sound(sound_path, is_stream);
free(sound_path);
if (sound == NULL)
duk_error_ni(ctx, -1, DUK_ERR_ERROR, "LoadSound(): Failed to load sound file '%s'", filename);
duk_push_sphere_sound(ctx, sound);
free_sound(sound);
return 1;
}
