diff options
Diffstat (limited to 'modules/chibi/cp_player_data.cpp')
| -rw-r--r-- | modules/chibi/cp_player_data.cpp | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/modules/chibi/cp_player_data.cpp b/modules/chibi/cp_player_data.cpp new file mode 100644 index 0000000000..3f3e9a5202 --- /dev/null +++ b/modules/chibi/cp_player_data.cpp @@ -0,0 +1,151 @@ +/*************************************************************************/ +/* cp_player_data.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2016 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 "cp_player_data.h" +#include <stdio.h> + + +CPPlayer::CPPlayer(CPMixer *p_mixer,CPSong *p_song){ + + song=p_song; + mixer=p_mixer; + control.max_voices=p_mixer->get_total_voice_count()-1; //leave one for the sample + control.force_no_nna=false; + control.external_vibrato=false; + control.filters=true; + control.random_seed=128364; //anything + control.play_mode=0; + set_virtual_channels(p_mixer->get_total_voice_count()); + mixer->set_callback( &CPPlayer::callback_function, this ); + + reset(); +} +CPPlayer::~CPPlayer(){ +} + +void CPPlayer::set_virtual_channels(int p_amount) { + + if (p_amount<1) return; + if (p_amount>mixer->get_total_voice_count()) + return; + + control.max_voices=p_amount; + +} + + +void CPPlayer::callback_function(void *p_userdata) { + + CPPlayer*pd=(CPPlayer*)p_userdata; + pd->process_tick(); + +} + +void CPPlayer::process_tick() { + + handle_tick(); + mixer->set_callback_interval( 2500000/control.tempo ); + song_usecs+=2500000/control.tempo; +} + +void CPPlayer::reset() { + + if ( mixer==NULL ) return ; + if ( song==NULL ) return ; + + int i; + + for (i=0;i<control.max_voices;i++) { + + voice[i].reset(); + mixer->stop_voice(i); + } + + for (i=0;i<CPPattern::WIDTH;i++) { + + control.channel[i].reset(); + control.channel[i].channel_volume=song->get_channel_volume(i); + control.channel[i].channel_panning=((int)song->get_channel_pan( i)*PAN_RIGHT/64); + if (song->is_channel_surround(i)) + control.channel[i].channel_panning=PAN_SURROUND; + control.channel[i].mute=song->is_channel_mute( i ); + control.channel[i].chorus_send=song->get_channel_chorus(i)*0xFF/64; + control.channel[i].reverb_send=song->get_channel_reverb(i)*0xFF/64; + } + + + control.speed=song->get_speed(); + control.tempo=song->get_tempo(); + control.global_volume=song->get_global_volume(); + + control.position.current_pattern=0; + control.position.current_row=0; + control.position.current_order=0; + control.position.force_next_order=-1; + control.ticks_counter=control.speed; + control.position.forbid_jump=false; + + song_usecs=0; + +} + +int64_t CPPlayer::get_channel_last_note_time_usec(int p_channel) const { + + CP_FAIL_INDEX_V(p_channel,64,-1); + return control.channel[p_channel].last_event_usecs; + +} + +void CPPlayer::set_channel_global_volume(int p_channel,int p_volume) { + + CP_FAIL_INDEX(p_channel,64); + control.channel[p_channel].channel_global_volume=CLAMP(p_volume,0,255); + +} + +int CPPlayer::get_channel_global_volume(int p_channel) const{ + + CP_FAIL_INDEX_V(p_channel,64,-1); + return control.channel[p_channel].channel_global_volume; + +} + +bool CPPlayer::reached_end_of_song() { + + return control.reached_end; + +} +void CPPlayer::set_force_external_vibratos(bool p_force) { + + control.external_vibrato=p_force; +} +void CPPlayer::set_force_no_nna(bool p_force) { + + control.force_no_nna=p_force; +} |