diff options
Diffstat (limited to 'scene/resources/gibberish_stream.cpp')
-rw-r--r-- | scene/resources/gibberish_stream.cpp | 337 |
1 files changed, 0 insertions, 337 deletions
diff --git a/scene/resources/gibberish_stream.cpp b/scene/resources/gibberish_stream.cpp deleted file mode 100644 index e2994f1419..0000000000 --- a/scene/resources/gibberish_stream.cpp +++ /dev/null @@ -1,337 +0,0 @@ -/*************************************************************************/ -/* gibberish_stream.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* http://www.godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ -/* */ -/* 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 "gibberish_stream.h" -#include "servers/audio_server.h" - -//TODO: This class needs to be adapted to the new AudioStream API, -// or dropped if nobody cares about fixing it :) (GH-3307) - -#if 0 - -int AudioStreamGibberish::get_channel_count() const { - - return 1; -} - - -static float _get_vol_at_pos(int p_pos, int p_len, int p_x_fade) { - - if (p_pos < p_x_fade) - return float(p_pos)/p_x_fade; - else if (p_pos>(p_len-p_x_fade)) - return float(p_len-p_pos)/p_x_fade; - else - return 1.0; - -} - int AudioStreamGibberish::randomize() { - - if (rand_idx==_rand_pool.size()) { - - for(int i=0;i<_rand_pool.size();i++) { - - SWAP(_rand_pool[i],_rand_pool[Math::rand()%_rand_pool.size()]); - } - rand_idx=0; - } - - return _rand_pool[rand_idx++]; -} - -bool AudioStreamGibberish::mix(int32_t *p_buffer, int p_frames) { - - if (!active) - return false; - - zeromem(p_buffer,p_frames*sizeof(int32_t)); - - if (!paused && active_voices==0) { - - active_voices=1; - playback[0].idx=randomize(); - playback[0].fp_pos=0; - playback[0].scale=Math::random(1,1+pitch_random_scale); - } - - for(int i=0;i<active_voices;i++) { - - RID s = _samples[playback[i].idx]->get_rid(); - - uint64_t fp_pos=playback[i].fp_pos; - const void *data = AudioServer::get_singleton()->sample_get_data_ptr(s); - bool is16 = AudioServer::get_singleton()->sample_get_format(s)==AudioServer::SAMPLE_FORMAT_PCM16; - int skip = AudioServer::get_singleton()->sample_is_stereo(s) ? 1: 0; - uint64_t max = AudioServer::get_singleton()->sample_get_length(s) * uint64_t(FP_LEN); - int mrate = AudioServer::get_singleton()->sample_get_mix_rate(s) * pitch_scale * playback[i].scale; - uint64_t increment = uint64_t(mrate) * uint64_t(FP_LEN) / get_mix_rate(); - - - float vol_begin = _get_vol_at_pos(fp_pos>>FP_BITS,max>>FP_BITS,xfade_time*mrate); - float vol_end = _get_vol_at_pos((fp_pos+p_frames*increment)>>FP_BITS,max>>FP_BITS,xfade_time*mrate); - - int32_t vol = CLAMP(int32_t(vol_begin * 65535),0,65535); - int32_t vol_to = CLAMP(int32_t(vol_end * 65535),0,65535); - int32_t vol_inc = (vol_to-vol)/p_frames; - - bool done=false; - - if (is16) { - - const int16_t *smp = (int16_t*)data; - for(int i=0;i<p_frames;i++) { - - if (fp_pos >= max) { - done=true; - break; - } - - int idx = (fp_pos>>FP_BITS)<<skip; - p_buffer[i]+=int32_t(smp[idx])*vol; - vol+=vol_inc; - - fp_pos+=increment; - } - } else { - - const int8_t *smp = (int8_t*)data; - for(int i=0;i<p_frames;i++) { - - if (fp_pos >= max) { - done=true; - break; - } - - int idx = (fp_pos>>FP_BITS)<<skip; - p_buffer[i]+=(int32_t(smp[idx])<<8)*vol; - vol+=vol_inc; - fp_pos+=increment; - } - - } - - playback[i].fp_pos=fp_pos; - if (!paused && active_voices==1 && (vol_end < vol_begin || done)) { - //xfade to something else i gues - active_voices=2; - playback[1].idx=randomize(); - playback[1].fp_pos=0; - playback[1].scale=Math::random(1,1+pitch_random_scale); - } - - if (done) { - - if (i==0 && active_voices==2) { - playback[0]=playback[1]; - i--; - } - active_voices--; - - } - } - - return true; -} - - -void AudioStreamGibberish::play() { - if (active) - stop(); - - - if (!phonemes.is_valid()) - return; - - - List<StringName> slist; - phonemes->get_sample_list(&slist); - if (slist.size()==0) - return; - - _samples.resize(slist.size()); - _rand_pool.resize(slist.size()); - - int i=0; - for(List<StringName>::Element *E=slist.front();E;E=E->next()) { - - _rand_pool[i]=i; - _samples[i++]=phonemes->get_sample(E->get()); - } - - rand_idx=0; - active_voices=0; - active=true; -} - -void AudioStreamGibberish::stop(){ - - active=false; - - -} - -bool AudioStreamGibberish::is_playing() const { - - return active; -} - - -void AudioStreamGibberish::set_paused(bool p_paused){ - - paused=p_paused; -} - -bool AudioStreamGibberish::is_paused(bool p_paused) const{ - - return paused; -} - -void AudioStreamGibberish::set_loop(bool p_enable){ - - -} - -bool AudioStreamGibberish::has_loop() const{ - - return false; -} - - -float AudioStreamGibberish::get_length() const{ - - return 0; -} - - -String AudioStreamGibberish::get_stream_name() const{ - - return "Gibberish"; -} - - -int AudioStreamGibberish::get_loop_count() const{ - - return 0; -} - - -float AudioStreamGibberish::get_pos() const{ - - return 0; -} - -void AudioStreamGibberish::seek_pos(float p_time){ - - -} - - -AudioStream::UpdateMode AudioStreamGibberish::get_update_mode() const{ - - return AudioStream::UPDATE_NONE; -} - -void AudioStreamGibberish::update(){ - - -} - - -void AudioStreamGibberish::set_phonemes(const Ref<SampleLibrary>& p_phonemes) { - - phonemes=p_phonemes; - -} - -Ref<SampleLibrary> AudioStreamGibberish::get_phonemes() const { - - return phonemes; -} - -void AudioStreamGibberish::set_xfade_time(float p_xfade) { - - xfade_time=p_xfade; -} - -float AudioStreamGibberish::get_xfade_time() const { - - return xfade_time; -} - -void AudioStreamGibberish::set_pitch_scale(float p_scale) { - - pitch_scale=p_scale; -} - -float AudioStreamGibberish::get_pitch_scale() const { - - return pitch_scale; -} - -void AudioStreamGibberish::set_pitch_random_scale(float p_random_scale) { - - pitch_random_scale=p_random_scale; -} - -float AudioStreamGibberish::get_pitch_random_scale() const { - - return pitch_random_scale; -} - -void AudioStreamGibberish::_bind_methods() { - - ClassDB::bind_method(D_METHOD("set_phonemes","phonemes"),&AudioStreamGibberish::set_phonemes); - ClassDB::bind_method(D_METHOD("get_phonemes"),&AudioStreamGibberish::get_phonemes); - - ClassDB::bind_method(D_METHOD("set_pitch_scale","pitch_scale"),&AudioStreamGibberish::set_pitch_scale); - ClassDB::bind_method(D_METHOD("get_pitch_scale"),&AudioStreamGibberish::get_pitch_scale); - - ClassDB::bind_method(D_METHOD("set_pitch_random_scale","pitch_random_scale"),&AudioStreamGibberish::set_pitch_random_scale); - ClassDB::bind_method(D_METHOD("get_pitch_random_scale"),&AudioStreamGibberish::get_pitch_random_scale); - - ClassDB::bind_method(D_METHOD("set_xfade_time","sec"),&AudioStreamGibberish::set_xfade_time); - ClassDB::bind_method(D_METHOD("get_xfade_time"),&AudioStreamGibberish::get_xfade_time); - - ADD_PROPERTY( PropertyInfo(Variant::OBJECT,"phonemes",PROPERTY_HINT_RESOURCE_TYPE,"SampleLibrary"),"set_phonemes","get_phonemes"); - ADD_PROPERTY( PropertyInfo(Variant::REAL,"pitch_scale",PROPERTY_HINT_RANGE,"0.01,64,0.01"),"set_pitch_scale","get_pitch_scale"); - ADD_PROPERTY( PropertyInfo(Variant::REAL,"pitch_random_scale",PROPERTY_HINT_RANGE,"0,64,0.01"),"set_pitch_random_scale","get_pitch_random_scale"); - ADD_PROPERTY( PropertyInfo(Variant::REAL,"xfade_sec",PROPERTY_HINT_RANGE,"0.001,0.5,0.001"),"set_xfade_time","get_xfade_time"); - -} - -AudioStreamGibberish::AudioStreamGibberish() { - - xfade_time=0.1; - pitch_scale=1; - pitch_random_scale=0; - active=false; - paused=false; - active_voices=0; -} -#endif |