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virtualx-engine/modules/chibi/event_stream_chibi.cpp
Rémi Verschelde d8223ffa75 Welcome in 2017, dear changelog reader! 
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!

(cherry picked from commit c7bc44d5ad)
2017-01-12 19:15:30 +01:00

872 lines
20 KiB
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/*************************************************************************/
/* event_stream_chibi.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "event_stream_chibi.h"
#include "cp_loader_it.h"
#include "cp_loader_xm.h"
#include "cp_loader_s3m.h"
#include "cp_loader_mod.h"
static CPSampleManagerImpl *sample_manager;
static ResourceFormatLoaderChibi *resource_loader;
CPSample_ID CPSampleManagerImpl::create(bool p_16bits,bool p_stereo,int32_t p_len) {
AudioServer::SampleFormat sf=p_16bits?AudioServer::SAMPLE_FORMAT_PCM16:AudioServer::SAMPLE_FORMAT_PCM8;
SampleData *sd = memnew( SampleData );
sd->rid = AudioServer::get_singleton()->sample_create(sf,p_stereo,p_len);
sd->stereo=p_stereo;
sd->len=p_len;
sd->is16=p_16bits;
sd->mixfreq=44100;
sd->loop_begin=0;
sd->loop_end=0;
sd->loop_type=CP_LOOP_NONE;
sd->locks=0;
#ifdef DEBUG_ENABLED
valid.insert(sd);
#endif
CPSample_ID sid;
sid._private=sd;
return sid;
}
void CPSampleManagerImpl::recreate(CPSample_ID p_id,bool p_16bits,bool p_stereo,int32_t p_len){
AudioServer::SampleFormat sf=p_16bits?AudioServer::SAMPLE_FORMAT_PCM16:AudioServer::SAMPLE_FORMAT_PCM8;
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
AudioServer::get_singleton()->free(sd->rid);
sd->rid = AudioServer::get_singleton()->sample_create(sf,p_stereo,p_len);
sd->stereo=p_stereo;
sd->len=p_len;
sd->is16=p_16bits;
sd->mixfreq=44100;
sd->loop_begin=0;
sd->loop_end=0;
sd->loop_type=CP_LOOP_NONE;
}
void CPSampleManagerImpl::destroy(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
valid.erase(sd);
#endif
AudioServer::get_singleton()->free(sd->rid);
memdelete(sd);
}
bool CPSampleManagerImpl::check(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
return valid.has(sd);
#else
return _getsd(p_id)!=NULL;
#endif
}
void CPSampleManagerImpl::set_c5_freq(CPSample_ID p_id,int32_t p_freq){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
sd->mixfreq=p_freq;
AudioServer::get_singleton()->sample_set_mix_rate(sd->rid,p_freq);
}
void CPSampleManagerImpl::set_loop_begin(CPSample_ID p_id,int32_t p_begin){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
sd->loop_begin=p_begin;
AudioServer::get_singleton()->sample_set_loop_begin(sd->rid,p_begin);
}
void CPSampleManagerImpl::set_loop_end(CPSample_ID p_id,int32_t p_end){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
sd->loop_end=p_end;
AudioServer::get_singleton()->sample_set_loop_end(sd->rid,p_end);
}
void CPSampleManagerImpl::set_loop_type(CPSample_ID p_id,CPSample_Loop_Type p_type){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
sd->loop_type=p_type;
AudioServer::get_singleton()->sample_set_loop_format(sd->rid,AudioServer::SampleLoopFormat(p_type));
}
void CPSampleManagerImpl::set_chunk(CPSample_ID p_id,int32_t p_index,void *p_data,int p_data_len){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
ERR_FAIL();
}
int32_t CPSampleManagerImpl::get_loop_begin(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),0);
#endif
return sd->loop_begin;
}
int32_t CPSampleManagerImpl::get_loop_end(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),0);
#endif
return sd->loop_end;
}
CPSample_Loop_Type CPSampleManagerImpl::get_loop_type(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),CP_LOOP_NONE);
#endif
return sd->loop_type;
}
int32_t CPSampleManagerImpl::get_c5_freq(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),0);
#endif
return sd->mixfreq;
}
int32_t CPSampleManagerImpl::get_size(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),0);
#endif
return sd->len;
}
bool CPSampleManagerImpl::is_16bits(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),false);
#endif
return sd->is16;
}
bool CPSampleManagerImpl::is_stereo(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),false);
#endif
return sd->stereo;
}
bool CPSampleManagerImpl::lock_data(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),0);
#endif
sd->locks++;
if (sd->locks==1) {
sd->lock=AudioServer::get_singleton()->sample_get_data(sd->rid);
sd->w=sd->lock.write();
}
return true;
}
void *CPSampleManagerImpl::get_data(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),0);
#endif
ERR_FAIL_COND_V(sd->locks==0,0);
return sd->w.ptr();
}
int16_t CPSampleManagerImpl::get_data(CPSample_ID p_id, int p_sample, int p_channel){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND_V(!valid.has(sd),0);
#endif
ERR_FAIL_V(0);
lock_data(p_id);
int sofs = sd->stereo ? 2:1;
uint16_t v=0;
if (sd->is16) {
int16_t *p=(int16_t*)sd->w.ptr();
v=p[p_sample*sofs+p_channel];
} else {
int8_t *p=(int8_t*)sd->w.ptr();
v=p[p_sample*sofs+p_channel];
}
unlock_data(p_id);
return v;
}
void CPSampleManagerImpl::set_data(CPSample_ID p_id, int p_sample, int16_t p_data,int p_channel){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
ERR_FAIL();
lock_data(p_id);
int sofs = sd->stereo ? 2:1;
if (sd->is16) {
int16_t *p=(int16_t*)sd->w.ptr();
p[p_sample*sofs+p_channel]=p_data;
} else {
int8_t *p=(int8_t*)sd->w.ptr();
p[p_sample*sofs+p_channel]=p_data;
}
unlock_data(p_id);
}
void CPSampleManagerImpl::unlock_data(CPSample_ID p_id){
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
ERR_FAIL_COND(sd->locks==0);
sd->locks--;
if (sd->locks==0) {
sd->w=DVector<uint8_t>::Write();
AudioServer::get_singleton()->sample_set_data(sd->rid,sd->lock);
sd->lock=DVector<uint8_t>();
}
}
void CPSampleManagerImpl::get_chunk(CPSample_ID p_id,int32_t p_index,void *p_data,int p_data_len) {
SampleData *sd=_getsd(p_id);
#ifdef DEBUG_ENABLED
ERR_FAIL_COND(!valid.has(sd));
#endif
ERR_FAIL();
}
/** MIXER **/
void CPMixerImpl::set_callback_interval(int p_interval_us) {
callback_interval=p_interval_us;
}
void CPMixerImpl::set_callback(void (*p_callback)(void*),void *p_userdata) {
callback=p_callback;
userdata=p_userdata;
}
void CPMixerImpl::setup_voice(int p_voice_index,CPSample_ID p_sample_id,int32_t p_start_index) {
Voice &v=voices[p_voice_index];
if (v.channel!=AudioMixer::INVALID_CHANNEL) {
mixer->channel_free(v.channel);
}
v.channel=mixer->channel_alloc(sample_manager->get_rid(p_sample_id));
v.freq_mult = sample_manager->get_c5_freq(p_sample_id)/261.6255653006;
v.sample = p_sample_id;
}
void CPMixerImpl::stop_voice(int p_voice_index) {
Voice &v=voices[p_voice_index];
if (v.channel==AudioMixer::INVALID_CHANNEL)
return;
mixer->channel_free(v.channel);
v.channel=AudioMixer::INVALID_CHANNEL;
}
void CPMixerImpl::set_voice_frequency(int p_voice_index,int32_t p_freq) {
Voice &v=voices[p_voice_index];
ERR_FAIL_COND(v.channel==AudioMixer::INVALID_CHANNEL);
float f = p_freq / 256.0;
f*=pitch_scale;
mixer->channel_set_mix_rate(v.channel,f * v.freq_mult );
}
void CPMixerImpl::set_voice_panning(int p_voice_index,int p_pan) {
Voice &v=voices[p_voice_index];
ERR_FAIL_COND(v.channel==AudioMixer::INVALID_CHANNEL);
if (p_pan==CP_PAN_SURROUND)
p_pan=CP_PAN_CENTER;
float p = p_pan / 256.0;
mixer->channel_set_pan(v.channel,p);
}
void CPMixerImpl::set_voice_volume(int p_voice_index,int p_vol) {
Voice &v=voices[p_voice_index];
ERR_FAIL_COND(v.channel==AudioMixer::INVALID_CHANNEL);
float vol = p_vol/512.0;
vol*=voice_scale;
mixer->channel_set_volume(v.channel,vol);
mixer->channel_set_reverb(v.channel,reverb_type,vol*v.reverb);
}
void CPMixerImpl::set_voice_filter(int p_voice_index,bool p_enabled,uint8_t p_cutoff, uint8_t p_resonance ){
Voice &v=voices[p_voice_index];
ERR_FAIL_COND(v.channel==AudioMixer::INVALID_CHANNEL);
}
void CPMixerImpl::set_voice_reverb_send(int p_voice_index,int p_reverb){
Voice &v=voices[p_voice_index];
ERR_FAIL_COND(v.channel==AudioMixer::INVALID_CHANNEL);
v.reverb=p_reverb/255.0;
//mixer->channel_set_reverb(v.channel,reverb_type,p_reverb/255.0);
}
void CPMixerImpl::set_voice_chorus_send(int p_voice_index,int p_chorus){
Voice &v=voices[p_voice_index];
ERR_FAIL_COND(v.channel==AudioMixer::INVALID_CHANNEL);
mixer->channel_set_chorus(v.channel,p_chorus/255.0);
}
void CPMixerImpl::set_reverb_mode(ReverbMode p_mode){
// Voice &v=voices[p_voice_index];
// ERR_FAIL_COND(v.channel==AudioMixer::INVALID_CHANNEL);
switch(p_mode) {
case CPMixer::REVERB_MODE_STUDIO_SMALL: reverb_type=AudioMixer::REVERB_SMALL; break;
case CPMixer::REVERB_MODE_STUDIO_MEDIUM: reverb_type=AudioMixer::REVERB_MEDIUM; break;
case CPMixer::REVERB_MODE_STUDIO_LARGE: reverb_type=AudioMixer::REVERB_LARGE; break;
case CPMixer::REVERB_MODE_HALL: reverb_type=AudioMixer::REVERB_HALL; break;
default: reverb_type=AudioMixer::REVERB_SMALL; break;
}
}
void CPMixerImpl::set_chorus_params(unsigned int p_delay_ms,unsigned int p_separation_ms,unsigned int p_depth_ms10,unsigned int p_speed_hz10){
// Voice &v=voices[p_voice_index];
// ERR_FAIL_COND(v.channel==AudioMixer::INVALID_CHANNEL);
}
/* Info retrieving */
int32_t CPMixerImpl::get_voice_sample_pos_index(int p_voice_index) {
Voice &v=voices[p_voice_index];
ERR_FAIL_COND_V(v.channel==AudioMixer::INVALID_CHANNEL,0);
return 0;
}
int CPMixerImpl::get_voice_panning(int p_voice_index) {
Voice &v=voices[p_voice_index];
ERR_FAIL_COND_V(!is_voice_active(p_voice_index),0);
return mixer->channel_get_pan(v.channel)*CP_PAN_RIGHT;
}
int CPMixerImpl::get_voice_volume(int p_voice_index) {
Voice &v=voices[p_voice_index];
ERR_FAIL_COND_V(!is_voice_active(p_voice_index),0);
return mixer->channel_get_volume(v.channel);
}
CPSample_ID CPMixerImpl::get_voice_sample_id(int p_voice_index) {
Voice &v=voices[p_voice_index];
ERR_FAIL_COND_V(v.channel==AudioMixer::INVALID_CHANNEL,CPSample_ID());
return v.sample;
}
bool CPMixerImpl::is_voice_active(int p_voice_index){
Voice &v=voices[p_voice_index];
if (v.channel==AudioMixer::INVALID_CHANNEL)
return false;
if (!mixer->channel_is_valid(v.channel))
v.channel=AudioMixer::INVALID_CHANNEL;
return v.channel!=AudioMixer::INVALID_CHANNEL;
}
void CPMixerImpl::process_usecs(int p_usec,float p_volume,float p_pitch_scale,float p_tempo_scale) {
ERR_FAIL_COND(callback_interval==0);
//update this somewhere
pitch_scale=p_pitch_scale;
tempo_scale=p_tempo_scale;
voice_scale = AudioServer::get_singleton()->get_event_voice_global_volume_scale()*p_volume;
while(p_usec) {
if (p_usec>=callback_timeout) {
p_usec-=callback_timeout;
callback_timeout=0;
if (callback) {
callback(userdata);
}
callback_timeout=callback_interval*(1.0/p_tempo_scale);
} else {
callback_timeout-=p_usec;
p_usec=0;
}
}
}
CPMixerImpl::CPMixerImpl(AudioMixer *p_mixer) {
callback_interval=1;
callback_timeout=0;
userdata=0;
callback=0;
tempo_scale=1.0;
pitch_scale=1.0;
mixer=p_mixer;
voice_scale = AudioServer::get_singleton()->get_event_voice_global_volume_scale();
reverb_type = AudioMixer::REVERB_SMALL;
}
/** FILE ACCESS WRAPPER **/
CPFileAccessWrapperImpl::Error CPFileAccessWrapperImpl::open(const char *p_filename, int p_mode_flags) {
ERR_FAIL_COND_V(p_mode_flags&WRITE,ERROR_WRITING_FILE);
close();
f = FileAccess::open(String::utf8(p_filename),p_mode_flags);
if (!f)
return ERROR_FILE_NOT_FOUND;
return OK;
}
void CPFileAccessWrapperImpl::close(){
if (f)
memdelete(f);
f=NULL;
}
void CPFileAccessWrapperImpl::seek(uint32_t p_position){
f->seek(p_position);
}
void CPFileAccessWrapperImpl::seek_end(){
f->seek_end();
}
uint32_t CPFileAccessWrapperImpl::get_pos(){
return f->get_pos();
}
bool CPFileAccessWrapperImpl::eof_reached(){
return f->eof_reached();
}
uint8_t CPFileAccessWrapperImpl::get_byte(){
return f->get_8();
}
void CPFileAccessWrapperImpl::get_byte_array(uint8_t *p_dest,int p_elements){
f->get_buffer(p_dest,p_elements);
}
void CPFileAccessWrapperImpl::get_word_array(uint16_t *p_dest,int p_elements){
for(int i=0;i<p_elements;i++) {
p_dest[i]=f->get_16();
}
}
uint16_t CPFileAccessWrapperImpl::get_word(){
return f->get_16();
}
uint32_t CPFileAccessWrapperImpl::get_dword(){
return f->get_32();
}
void CPFileAccessWrapperImpl::set_endian_conversion(bool p_swap){
f->set_endian_swap(p_swap);
}
bool CPFileAccessWrapperImpl::is_open(){
return f!=NULL;
}
CPFileAccessWrapperImpl::Error CPFileAccessWrapperImpl::get_error(){
return (f->get_error()!=::OK)?ERROR_READING_FILE:OK;
}
void CPFileAccessWrapperImpl::store_byte(uint8_t p_dest){
}
void CPFileAccessWrapperImpl::store_byte_array(const uint8_t *p_dest,int p_elements){
}
void CPFileAccessWrapperImpl::store_word(uint16_t p_dest){
}
void CPFileAccessWrapperImpl::store_dword(uint32_t p_dest){
}
////////////////////////////////////////////////
Error EventStreamPlaybackChibi::_play() {
last_order=0;
loops=0;
player->play_start_song();
total_usec=0;
return OK;
}
bool EventStreamPlaybackChibi::_update(AudioMixer* p_mixer, uint64_t p_usec){
total_usec+=p_usec;
mixer.process_usecs(p_usec,volume,pitch_scale,tempo_scale);
int order=player->get_current_order();
if (order<last_order) {
if (!loop) {
stop();
} else {
loops++;
}
}
last_order=order;
return false;
}
void EventStreamPlaybackChibi::_stop(){
player->play_stop();
}
void EventStreamPlaybackChibi::set_paused(bool p_paused){
}
bool EventStreamPlaybackChibi::is_paused() const{
return false;
}
void EventStreamPlaybackChibi::set_loop(bool p_loop){
loop=p_loop;
}
bool EventStreamPlaybackChibi::is_loop_enabled() const{
return loop;
}
int EventStreamPlaybackChibi::get_loop_count() const{
//return player->is
return loops;
}
float EventStreamPlaybackChibi::get_pos() const{
return double(total_usec)/1000000.0;
}
void EventStreamPlaybackChibi::seek_pos(float p_time){
WARN_PRINT("seek_pos unimplemented.");
}
void EventStreamPlaybackChibi::set_volume(float p_volume) {
volume=p_volume;
}
float EventStreamPlaybackChibi::get_volume() const{
return volume;
}
void EventStreamPlaybackChibi::set_pitch_scale(float p_pitch_scale) {
pitch_scale=p_pitch_scale;
}
float EventStreamPlaybackChibi::get_pitch_scale() const{
return pitch_scale;
}
void EventStreamPlaybackChibi::set_tempo_scale(float p_tempo_scale) {
tempo_scale=p_tempo_scale;
}
float EventStreamPlaybackChibi::get_tempo_scale() const{
return tempo_scale;
}
void EventStreamPlaybackChibi::set_channel_volume(int p_channel,float p_volume) {
if (p_channel>=64)
return;
player->set_channel_global_volume(p_channel,p_volume*256);
}
float EventStreamPlaybackChibi::get_channel_volume(int p_channel) const{
return player->get_channel_global_volume(p_channel)/256.0;
}
float EventStreamPlaybackChibi::get_last_note_time(int p_channel) const {
double v = (player->get_channel_last_note_time_usec(p_channel))/1000000.0;
if (v<0)
v=-1;
return v;
}
EventStreamPlaybackChibi::EventStreamPlaybackChibi(Ref<EventStreamChibi> p_stream) : mixer(_get_mixer()) {
stream=p_stream;
player = memnew( CPPlayer(&mixer,&p_stream->song) );
loop=false;
last_order=0;
loops=0;
volume=1.0;
pitch_scale=1.0;
tempo_scale=1.0;
}
EventStreamPlaybackChibi::~EventStreamPlaybackChibi(){
player->play_stop();
memdelete(player);
}
////////////////////////////////////////////////////
Ref<EventStreamPlayback> EventStreamChibi::instance_playback() {
return Ref<EventStreamPlayback>( memnew(EventStreamPlaybackChibi(Ref<EventStreamChibi>(this))) );
}
String EventStreamChibi::get_stream_name() const{
return song.get_name();
}
float EventStreamChibi::get_length() const{
return 1;
}
EventStreamChibi::EventStreamChibi() {
}
//////////////////////////////////////////////////////////////////
RES ResourceFormatLoaderChibi::load(const String &p_path, const String& p_original_path, Error *r_error) {
if (r_error)
*r_error=ERR_FILE_CANT_OPEN;
String el = p_path.extension().to_lower();
CPFileAccessWrapperImpl f;
if (el=="it") {
Ref<EventStreamChibi> esc( memnew( EventStreamChibi ) );
CPLoader_IT loader(&f);
CPLoader::Error err = loader.load_song(p_path.utf8().get_data(),&esc->song,false);
ERR_FAIL_COND_V(err!=CPLoader::FILE_OK,RES());
if (r_error)
*r_error=OK;
return esc;
} else if (el=="xm") {
Ref<EventStreamChibi> esc( memnew( EventStreamChibi ) );
CPLoader_XM loader(&f);
CPLoader::Error err=loader.load_song(p_path.utf8().get_data(),&esc->song,false);
ERR_FAIL_COND_V(err!=CPLoader::FILE_OK,RES());
if (r_error)
*r_error=OK;
return esc;
} else if (el=="s3m") {
Ref<EventStreamChibi> esc( memnew( EventStreamChibi ) );
CPLoader_S3M loader(&f);
CPLoader::Error err=loader.load_song(p_path.utf8().get_data(),&esc->song,false);
ERR_FAIL_COND_V(err!=CPLoader::FILE_OK,RES());
if (r_error)
*r_error=OK;
return esc;
} else if (el=="mod") {
Ref<EventStreamChibi> esc( memnew( EventStreamChibi ) );
CPLoader_MOD loader(&f);
CPLoader::Error err=loader.load_song(p_path.utf8().get_data(),&esc->song,false);
ERR_FAIL_COND_V(err!=CPLoader::FILE_OK,RES());
if (r_error)
*r_error=OK;
return esc;
}
return RES();
}
void ResourceFormatLoaderChibi::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("it");
p_extensions->push_back("xm");
p_extensions->push_back("s3m");
p_extensions->push_back("mod");
}
bool ResourceFormatLoaderChibi::handles_type(const String& p_type) const {
return (p_type=="EventStreamChibi" || p_type=="EventStream");
}
String ResourceFormatLoaderChibi::get_resource_type(const String &p_path) const {
String el = p_path.extension().to_lower();
if (el=="it" || el=="s3m" || el=="xm" || el=="mod")
return "EventStreamChibi";
return "";
}
/////////////////////////////////////////////////////////////////
void initialize_chibi() {
sample_manager = memnew( CPSampleManagerImpl );
resource_loader = memnew( ResourceFormatLoaderChibi );
ObjectTypeDB::register_type<EventStreamChibi>();
ResourceLoader::add_resource_format_loader( resource_loader );
}
void finalize_chibi() {
memdelete( sample_manager );
memdelete( resource_loader );
}
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