/*************************************************************************/ /* cp_loader_it_info.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* http://www.godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2015 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_loader_it.h" CPLoader::Error CPLoader_IT::load_header(bool p_dont_set) { char aux_songname[26]; file->get_byte_array((uint8_t*)aux_songname,26); if (!p_dont_set) song->set_name( aux_songname ); uint8_t aux_hlmin=file->get_byte(); uint8_t aux_hlmaj=file->get_byte(); if (aux_hlmin==0) aux_hlmin=4; if (aux_hlmaj==0) aux_hlmaj=16; if (!p_dont_set) { song->set_row_highlight_minor( aux_hlmin ); song->set_row_highlight_major( aux_hlmaj ); } header.ordnum=file->get_word(); header.insnum=file->get_word(); header.smpnum=file->get_word(); header.patnum=file->get_word(); header.cwt=file->get_word(); /* Created with tracker (y.xx = 0x0yxx) */ header.cmwt=file->get_word(); /* Compatible with tracker ver > than val. */ header.flags=file->get_word(); if (!p_dont_set) { song->set_stereo( header.flags & 1 ); song->set_linear_slides( header.flags & 8 ); song->set_old_effects( header.flags & 16 ); song->set_compatible_gxx( header.flags & 32 ); song->set_instruments( header.flags & 4 ); } header.special=file->get_word(); if (!p_dont_set) { song->set_global_volume( file->get_byte() ); song->set_mixing_volume( file->get_byte() ); song->set_speed( file->get_byte() ); song->set_tempo( file->get_byte() ); song->set_stereo_separation( file->get_byte() ); } else { file->get_byte(); // skip file->get_byte(); // skip file->get_byte(); // skip file->get_byte(); // skip file->get_byte(); // skip } file->get_byte(); // ZERO Byte header.msglength=file->get_word(); header.msgoffset=file->get_dword(); char chibi[4]; file->get_byte_array((uint8_t*)chibi,4); header.is_chibi=(chibi[0]=='C' && chibi[1]=='H' && chibi[2]=='B' && chibi[3]=='I'); for (int i=0;i<64;i++) { uint8_t panbyte=file->get_byte(); uint8_t pan_dst=(panbyte<65) ? panbyte : 32; bool surround_dst=(panbyte==100); bool mute_dst=(panbyte>=128); if (!p_dont_set) { song->set_channel_pan( i, pan_dst ); song->set_channel_surround( i, surround_dst ); song->set_channel_mute( i, mute_dst ); } } for (int i=0;i<64;i++) { unsigned char cv = file->get_byte(); if (!p_dont_set) song->set_channel_volume( i, cv ); } CP_ERR_COND_V( file->eof_reached(),FILE_CORRUPTED ); CP_ERR_COND_V( file->get_error(),FILE_CORRUPTED ); return FILE_OK; } CPLoader::Error CPLoader_IT::load_effects() { if (!header.is_chibi) return FILE_OK; //no effects, regular IT file /* GOTO End of IT header */ file->seek(0xC0+header.ordnum+header.insnum*4+header.smpnum*4+header.patnum*4); if (file->get_byte()>0) //not made with this version, ignore extended info return FILE_OK; /* Chibitracker Extended info */ switch(file->get_byte()) { case CPSong::REVERB_MODE_ROOM: { song->set_reverb_mode( CPSong::REVERB_MODE_ROOM ); } break; case CPSong::REVERB_MODE_STUDIO_SMALL: { song->set_reverb_mode( CPSong::REVERB_MODE_STUDIO_SMALL ); } break; case CPSong::REVERB_MODE_STUDIO_MEDIUM: { song->set_reverb_mode( CPSong::REVERB_MODE_STUDIO_MEDIUM ); } break; case CPSong::REVERB_MODE_STUDIO_LARGE: { song->set_reverb_mode( CPSong::REVERB_MODE_STUDIO_LARGE ); } break; case CPSong::REVERB_MODE_HALL: { song->set_reverb_mode( CPSong::REVERB_MODE_HALL ); } break; case CPSong::REVERB_MODE_SPACE_ECHO: { song->set_reverb_mode( CPSong::REVERB_MODE_SPACE_ECHO ); } break; case CPSong::REVERB_MODE_ECHO: { song->set_reverb_mode( CPSong::REVERB_MODE_ECHO ); } break; case CPSong::REVERB_MODE_DELAY: { song->set_reverb_mode( CPSong::REVERB_MODE_DELAY ); } break; case CPSong::REVERB_MODE_HALF_ECHO: { song->set_reverb_mode( CPSong::REVERB_MODE_HALF_ECHO ); } break; } //chorus song->set_chorus_speed_hz10( file->get_byte() ); song->set_chorus_delay_ms( file->get_byte() ); song->set_chorus_depth_ms10( file->get_byte() ); song->set_chorus_separation_ms( file->get_byte() ); for (int i=0;iset_channel_reverb(i,file->get_byte()); } for (int i=0;iset_channel_chorus(i,file->get_byte()); } return FILE_OK; } CPLoader::Error CPLoader_IT::load_message() { if (!(header.special & 1)) { return FILE_OK; } file->seek(header.msgoffset); //(void*)tmpmsg=malloc(header.msglength+1); char message[8000]; char *tmpmsg = message; file->get_byte_array((uint8_t*)tmpmsg,header.msglength); tmpmsg[header.msglength]=0; for (int i=0;iset_message(tmpmsg); return FILE_OK; } CPLoader::Error CPLoader_IT::load_orders() { file->seek(0xC0); for (int i=0;iget_byte(); CPOrder order=CP_ORDER_NONE; if (i>=CPSong::MAX_ORDERS) continue; if (aux_order==254) { order=CP_ORDER_BREAK; } else if (aux_order<200) { order=aux_order; //nothing! } song->set_order(i,order); } if (file->eof_reached() || file->get_error()) { return FILE_CORRUPTED; } return FILE_OK; }