static int l_audio_newSource(lua_State *state) {
char const* filename = l_tools_toStringOrError(state, 1);
audio_SourceType type = audio_SourceType_stream;
if(!lua_isnoneornil(state, 2)) {
type = l_tools_toEnumOrError(state, 2, l_audio_SourceType);
}
// TODO handle load errors
switch(type) {
case audio_SourceType_static:
{
audio_StaticSource *src = lua_newuserdata(state, sizeof(audio_StaticSource));
audio_loadStatic(src, filename);
lua_rawgeti(state, LUA_REGISTRYINDEX, moduleData.staticMT);
break;
}
case audio_SourceType_stream:
{
audio_StreamSource *src = lua_newuserdata(state, sizeof(audio_StreamSource));
audio_loadStream(src, filename);
lua_rawgeti(state, LUA_REGISTRYINDEX, moduleData.streamMT);
break;
}
}
lua_setmetatable(state, -2);
return 1;
}
static int l_audio_newSource(lua_State *state) {
char const* filename = l_tools_toStringOrError(state, 1);
const char* type = luaL_optstring(state, 2, "static");
int err;
if (strcmp(type,"stream") == 0) {
audio_StreamSource *src = lua_newuserdata(state, sizeof(audio_StreamSource));
err = audio_loadStream(src, filename);
moduleData.audio_type = audio_type_stream;
} else if (strcmp(type, "static") == 0) {
audio_StaticSource *src = lua_newuserdata(state, sizeof(audio_StaticSource));
err = audio_loadStatic(src, filename);
moduleData.audio_type = audio_type_static;
}
lua_rawgeti(state, LUA_REGISTRYINDEX, moduleData.audioDataMT);
if(err == -1){
lua_pushstring(state, "Could not load sound file: ");
lua_pushstring(state, lua_tostring(state, 1));
lua_pushstring(state, ", reason: unknow file type");
lua_concat(state, 3);
return lua_error(state);
}
else if(err == 0){
lua_pushstring(state, "Could not load sound file: ");
lua_pushstring(state, lua_tostring(state, 1));
lua_pushstring(state, ", reason: file does not exist");
lua_concat(state, 3);
return lua_error(state);
}
lua_setmetatable(state, -2);
return 1;
}
Obj* c_audio_newSource(void* root, Obj** env, Obj** list)
{
if (length(*list) < 1 || length(*list) > 2)
error("audio newSource expects 1 or 2 args");
char* filename = creo_tostring(root, env, list, 0);
char* type = creo_optstring(root, env, list, 1, "static");
int err;
DEFINE1(ret);
if (strcmp(type, "stream") == 0)
{
audio_StreamSource* src = malloc(sizeof(audio_StreamSource));
err = audio_loadStream(src, filename);
moduleData.audio_type = audio_type_stream;
*ret = make_custom(root, src);
}
else if (strcmp(type, "static") == 0)
{
audio_StaticSource* src = malloc(sizeof(audio_StaticSource));
err = audio_loadStatic(src, filename);
moduleData.audio_type = audio_type_static;
*ret = make_custom(root, src);
}
if (err == -1)
error("Could not load file: %s%s", filename,
" reason: unknown file type");
if (err == 0)
error("Could not load file: %s%s", filename,
" reason: file does not exist");
return *ret;
}